Patent application number | Description | Published |
20090122790 | VOICE COMMUNICATION METHOD AND SYSTEM IN UBIQUITOUS ROBOTIC COMPANION ENVIRONMENT - A voice communication method and system that enables establishing a voice communication in a URC environment is provided. The voice communication method and system of the present invention allow establishing a voice communication channel between terminals (private IP address to private IP address, public IP address to public IP address, and private IP address to public IP address) in a URC environment. Particularly, the voice communication system of the present invention is implemented with a call server acting as a STUN server for supporting voice communication between two terminals of which one is assigned private IP address and controlling the communication session in the URC environment. | 05-14-2009 |
20090319627 | SYSTEM AND METHOD TO PROVIDE SERVICES BASED ON NETWORK - A system to provide various content services based on a network to users includes a service provider to provide a service using the network, a user to receive the service, and a service framework to provide the service to the user through the network. The service framework includes a messenger device that manages the service transmitted between the service provider and the user. Content services, which are being provided based on a network, can be provided to various terminals including not only a PC and a mobile phone, but also a robot. Thus, extending services is easy and the user can conveniently receive desired information from a knowledge provider or website without performing repetitive operations. | 12-24-2009 |
20100180709 | Robot - A robot rotates frontward, rearward, clockwise, or counterclockwise such that a display device is matched with the eye position of a user. The robot includes a body, a display device, and at least one bending device. The display device includes a recognition unit to rotate about the body according to the position of the user. The recognition unit detects a position of a user. The bending device couples the body with the display device such that the body and the display device rotate frontward, rearward, clockwise, or counterclockwise according to a detection state of the recognition unit. | 07-22-2010 |
20100185326 | Robot - Disclosed is a robot setting a display unit corresponding to an eye level of the user. The robot includes a body unit, a display unit, and at least one sliding section. The display unit is provided with a detection unit, which detects a position of a user, to rotate together with the body unit according to an eye level of the user. The sliding section connects the body unit with the display unit such that the body unit and the display unit rotate longitudinally and transversely according to a detection result of the detection unit. | 07-22-2010 |
20100185990 | Movable display apparatus, robot having movable display apparatus and display method thereof - A movable display apparatus, a robot having the movable display apparatus, and a display method thereof, and, more particularly, a display method of a robot having an apparatus to display an image according to a visual point of a user are provided. It is possible to provide a convenient extended image service, by movably mounting the apparatus to display the image according to the visual point of the user and mounting the movable display apparatus in the robot so as to accurately display the image according to the visual point of the user using the mobility and motion of the robot. In addition, it is possible to provide an image, which is viewed like a three-dimensional image, via a two-dimensional display apparatus, by changing the displayed image according to a variation in the sightline of the user. | 07-22-2010 |
20110074923 | IMAGE TRANSMISSION SYSTEM OF NETWORK-BASED ROBOT AND METHOD THEREOF - Disclosed herein is a system which transmits an image using a lossless compression method in a robot to provide a service over a network and a method thereof. The network-based robot separates an image acquired by a stereo camera into various image formats and transmits the various image formats to a service server. The service server synthesizes the separated image formats to suit an image request such as face recognition, object recognition, navigation or monitoring to restore and provide an original image. When the network-based robot transmits the separated image formats to the server, the original image is transmitted using the lossless method to improve the performance of the server. Even when a service using a new image is added, separated images are transmitted with respect to the image format requested by this service to more flexibly cope with the service using the new image. Since channels are separated in order to receive lossless data, network gain is obtained. | 03-31-2011 |
20110176009 | CLIENT DEVICE AND CONTROL METHOD THEREOF, AND IMAGE SERVICE SYSTEM INCLUDING THE SAME - A client device, a control method thereof, and an image service system including the client service and the control method are disclosed. The client device includes an image capturing unit to capture an image, an encoding unit to encode the image captured by the image capturing unit into a JPEG format according to a group map that includes not only Frames Per Second (FPS) values required for types of a plurality of image services but also compression information for each frame image, and a client controller to determine not only the FPS satisfying the plurality of image services but also the compression information for each frame image, and control an operation of the encoding unit in such a manner that images captured by the image capturing unit are encoded according to the determined FPS and compression information. As a result, the client device differently encodes the quality of an image captured by a camera according to image service types, and reduces the file size of the encoded image, resulting in an increase in the transmission efficiency of image. | 07-21-2011 |
Patent application number | Description | Published |
20130138431 | SPEECH SIGNAL TRANSMISSION AND RECEPTION APPARATUSES AND SPEECH SIGNAL TRANSMISSION AND RECEPTION METHODS - A speech signal transmission apparatus includes an extractor to extract speech signals from speech source signals collected by a plurality of microphones, a power calculator to calculate powers of speech signals of multiple channels and set any one of the speech signals of the multiple channels as a reference speech signal, a synchronization adjustor to adjust synchronization of the other speech signals based on the reference speech signal, a signal generator to generate extraction signals by offsetting the reference speech signal from the other synchronization-adjusted speech signals, an encryptor to compress and encrypt the reference speech signal and the extraction signals, and a transmitter to transmit the compressed and encrypted reference speech signal and extraction signals. | 05-30-2013 |
20140257330 | SURGICAL ROBOT SYSTEM AND METHOD OF CONTROLLING THE SAME - A surgical robot system capable of storing all data transmitted and received in the surgical robot system and a method of controlling the same includes a slave device performing surgery on a patient, a master device controlling a surgical operation of the slave device, an imaging device transmitting a medical image regarding the patient to the slave device and the master device, and a monitoring device comprising a storage module receiving all data transmitted and received among the slave device, the master device, and the imaging device, serializing the received data on a per transmission-time-information basis to generate serial packets, and storing the generated serial packets, and a reproduction module dividing the stored serial packets into a plurality of unit packets and transmitting the unit packets to a device for display. | 09-11-2014 |
20140303643 | SURGICAL ROBOT SYSTEM - A surgical robot system includes a slave device provided with a surgical instrument and a master device to control motion of the surgical instrument. The master device includes a master manipulation module having a manipulation tool, to which a pose recognizer is attached, and a master control module that estimates a pose of the manipulation tool using pose information acquired via the pose recognizer, generates a surgical instrument pose control signal corresponding to the estimated pose of the manipulation tool, and transmits the control signal to the slave device. | 10-09-2014 |
20150157525 | METHOD AND SYSTEM FOR CONVERTING AND RECONSTRUCTING SIGNAL, METHOD AND APPARATUS FOR CONVERTING ORIGINAL SIGNAL, AND METHOD FOR RECONSTRUCTING ORIGINAL SIGNAL - Disclosed herein is a method of converting and reconstructing a signal, including: at a data generator, acquiring signal-analyzed data from an original signal, wherein the signal-analyzed data includes at least one feature point acquired from the original signal; transmitting and receiving the signal-analyzed data and at least one reference data corresponding to the signal-analyzed data; and reconstructing the original signal based on the signal-analyzed data and the at least one reference data to acquire a reconstructed signal. | 06-11-2015 |
20160022440 | MOTION ASSISTANCE APPARATUS AND METHOD OF CONTROLLING THE SAME - A motion assistance apparatus may include a first fixing member to be fixed to a portion of a user, a second fixing member to be fixed to another portion of the user, a driving source provided in the first fixing member, a power transmitting member connected between the driving source and the second fixing member, a sensing portion configured to sense a fixing state of the first fixing member or the second fixing member, and a controller configured to control the driving source based on information received from the sensing portion. | 01-28-2016 |
20160036250 | BATTERY PACKS FOR PROVIDING DIFFERENT POWER SOURCES AND METHODS OF CHARGING BATTERY PACKS - A battery pack for providing different power sources may include: a low voltage battery configured to supply a first voltage; a high voltage battery configured to supply a second voltage, the second voltage being higher than the first voltage; a charging circuit configured to charge the low voltage battery using the high voltage battery; and/or a controller configured to control the charging circuit to charge the low voltage battery when a charge state of the low voltage battery is less than a desired charge state. | 02-04-2016 |
20160058646 | TORQUE PATTERN ADJUSTMENT APPARATUS AND METHOD FOR ADJUSTING TORQUE PATTERN USING THE SAME - An torque pattern adjustment apparatus including a display configured to display a first torque pattern corresponding to a gait cycle, and a generator configured to generate a second torque pattern by adjusting at least a portion of the first torque pattern in response to a reception of an input, and a torque pattern adjustment method using the same may be provided. The first torque pattern may be applied to a joint of a user. | 03-03-2016 |
Patent application number | Description | Published |
20100130873 | NON-CONTACT PHYSIOLOGIC MOTION SENSORS AND METHODS FOR USE - A radar-based physiological motion sensor is disclosed. Doppler-shifted signals can be extracted from the signals received by the sensor. The Doppler-shifted signals can be digitized and processed subsequently to extract information related to the cardiopulmonary motion in one or more subjects. The information can include respiratory rates, heart rates, waveforms due to respiratory and cardiac activity, direction of arrival, abnormal or paradoxical breathing, etc. In various embodiments, the extracted information can be displayed on a display. | 05-27-2010 |
20100152600 | NON-CONTACT PHYSIOLOGIC MOTION SENSORS AND METHODS FOR USE - A radar-based physiological motion sensor is disclosed. Doppler-shifted signals can be extracted from the signals received by the sensor. The Doppler-shifted signals can be digitized and processed subsequently to extract information related to the cardiopulmonary motion in one or more subjects. The information can include respiratory rates, heart rates, waveforms due to respiratory and cardiac activity, direction of arrival, abnormal or paradoxical breathing, etc. In various embodiments, the extracted information can be displayed on a display. | 06-17-2010 |
20100240999 | SYSTEMS AND METHODS FOR POINT IN TIME MEASUREMENT OF PHYSIOLOGIC MOTION - A radar-based physiological motion sensor is disclosed. Doppler-shifted signals can be extracted from the signals received by the sensor. The Doppler-shifted signals can be digitized and processed subsequently to extract information related to the cardiopulmonary motion in one or more subjects. The information can include respiratory rates, heart rates, waveforms due to respiratory and cardiac activity, direction of arrival, abnormal or paradoxical breathing, etc. In various embodiments, the extracted information can be displayed on a display. | 09-23-2010 |
20100292568 | SYSTEMS AND METHODS FOR MEASUREMENT OF DEPTH OF BREATH AND PARADOXICAL BREATHING - A radar-based physiological motion sensor is disclosed. Doppler-shifted signals can be extracted from the signals received by the sensor. The Doppler-shifted signals can be digitized and processed subsequently to extract information related to the cardiopulmonary motion in one or more subjects. The information can include respiratory rates, heart rates, waveforms due to respiratory and cardiac activity, direction of arrival, abnormal or paradoxical breathing, etc. In various embodiments, the extracted information can be displayed on a display. | 11-18-2010 |
Patent application number | Description | Published |
20110188787 | STANDING POUCH - Disclosed are standing pouches for easy carriage and storage, the standing pouch including: an external pack; an internal pack which is disposed in the external pack to form a first temperature control space and a second temperature control space which are spaced from each other, to form a contents accommodating space between the first temperature control space and the second temperature control space to accommodate contents, and to enable the first temperature control space to communicate with the second temperature control space; and a first temperature control member and a second temperature control member which are respectively disposed in the first temperature control space and the second temperature control space, at least one of the first temperature control space and the second temperature control space having an open upper side to put a reactant liquid reacting with the first and second temperature control members to generate an exothermic or endothermic reaction. | 08-04-2011 |
20140102436 | POUCH AND METHOD FOR MANUFACTURING SAME - Disclosed is a pouch convenient to heat or cool contents. The pouch includes: a contents-accommodating section which can accommodate contents; a temperature controller which includes a temperature control agent arranged in a temperature control space provided at least one between front and back sides with respect to the contents-accommodating section, and a liquid reactant entrance arranged to be lower than an upper end of the contents-accommodating section and through which a liquid reactant for exothermically or endothermically reacting with the temperature control agent is put into the temperature control space; and a sealing portion which seals up the liquid reactant entrance so that the liquid reactant entrance can be opened when force of not less than a certain magnitude is applied. | 04-17-2014 |
20150336731 | VERTICAL POUCH - A vertical pouch includes a heating element to react with a reaction liquid and cause an exothermic reaction. A first pack is configured to form a space for containing the heating element between a first sheet and a second sheet. A second pack is configured to form a space for containing the heating element between a third sheet and a fourth sheet. A content container is comprised of the second sheet of the first pack, the third sheet of the second pack, and a bottom connecting lower portions of the second and third sheets and folded upward and downward. A reaction liquid passage is configured to make the first pack communicate with the second pack. | 11-26-2015 |
Patent application number | Description | Published |
20120094459 | Semiconductor Devices Including Compressive Stress Patterns and Methods of Fabricating the Same - Provided is a method of fabricating a semiconductor device. Gate patterns are formed on a substrate including an NMOS transistor region and a PMOS transistor region. A spacer structure is formed on sidewalls of the gate patterns. The substrate in the PMOS transistor region is etched using the gate patterns and the spacer structure as etching masks, and thereby a recessed region is formed. A compressive stress pattern is formed in the recessed region, and a sidewall of the compressive stress pattern protrudes upwardly from an upper surface of the substrate. A mask oxide layer is formed on a sidewall of the spacer structure. The mask oxide layer is formed to cover a portion of the sidewall of the compressive stress pattern that protrudes upwardly from the upper surface of the substrate. | 04-19-2012 |
20120129331 | METHODS OF FABRICATING A SEMICONDUCTOR DEVICE INCLUDING METAL GATE ELECTRODES - A method of fabricating semiconductor devices having metal gate electrodes includes forming an insulating layer on a semiconductor substrate having a first region and a second region. The insulating layer is formed to include an interlayer insulating layer and a gate insulation layer. The interlayer insulating layer has first and second grooves respectively disposed in the first and second regions, and the gate insulation layer covers at least bottom surfaces of the first and second grooves. A laminated metal layer is formed on the substrate having the insulating layer. A planarization layer having non-photo sensitivity is formed on the laminated metal layer. The planarization layer in the first region is selectively removed using a dry etching process to expose the laminated metal layer in the first region and to form a planarization layer pattern covering the laminated metal layer in the second region. | 05-24-2012 |
20140248761 | SEMICONDUCTOR DEVICE HAVING DUAL METAL SILICIDE LAYERS AND METHOD OF MANUFACTURING THE SAME - A semiconductor device is manufactured using dual metal silicide layers. The semiconductor device includes a substrate having first and second regions, a first metal gate electrode on the substrate in the first region, a second metal gate electrode on the substrate in the second region, a first epitaxial layer on and in the substrate at both sides of the first metal gate electrode, a second epitaxial layer on and in the substrate at both sides of the second metal gate electrode, a first metal silicide layer on the first epitaxial layer, a second metal silicide layer on the second epitaxial layer, an interlayer dielectric layer on the first and second metal silicide layers, contact plugs passing through the interlayer dielectric layer and electrically connected to the first and second metal silicide layers. | 09-04-2014 |
20150028423 | SEMICONDUCTOR DEVICE HAVING DUAL METAL SILICIDE LAYERS AND METHOD OF MANUFACTURING THE SAME - A semiconductor device is manufactured using dual metal silicide layers. The semiconductor device includes a substrate having first and second regions, a first metal gate electrode on the substrate in the first region, a second metal gate electrode on the substrate in the second region, a first epitaxial layer on and in the substrate at both sides of the first metal gate electrode, a second epitaxial layer on and in the substrate at both sides of the second metal gate electrode, a first metal silicide layer on the first epitaxial layer, a second metal silicide layer on the second epitaxial layer, an interlayer dielectric layer on the first and second metal silicide layers, contact plugs passing through the interlayer dielectric layer and electrically connected to the first and second metal silicide layers. | 01-29-2015 |
20150050793 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A method for forming a trench includes etching an oxide layer to form a trench therein, conformally forming a first reaction layer along a surface of the trench, the first reaction layer including a first region on an upper portion of the trench and a second region on a lower portion of the trench, forming a barrier layer by reacting a first amount of etching gas with the first region of the first reaction layer, and etching the oxide layer on a lower portion of the second region by reacting a second amount of etching gas with the second region of the first reaction layer, the second amount of etching gas being greater than the first amount of etching gas. | 02-19-2015 |
20150187946 | SEMICONDUCTOR DEVICES INCLUDING TRENCH WALLS HAVING MULTIPLE SLOPES - A semiconductor device includes a gate spacer defining a trench. The trench includes a first part and a second part sequentially positioned on a substrate. An inner surface of the first part has a slope of an acute angle and an inner surface of the second part has a slope of a right angle or obtuse angle with respect to the substrate. A gate electrode fills at least a portion of the trench. | 07-02-2015 |
Patent application number | Description | Published |
20120039682 | ONE-TOUCH CHAMFERING-AMOUNT ADJUSTMENT DEVICE FOR A CHAMFERING MACHINE - The present invention relates to a one-touch chamfering-amount adjustment device for a chamfering machine which specifically carries out a chamfering process on the welding bead surfaces of objects to be processed (such as metal sheet materials and pipes). In the present invention, the moment after a chamfering-amount-adjustment piece has been manipulated so as to rotate, a position-setting pin is inserted into a securing recess in the chamfering-amount-adjustment piece and as this happens the chamfering amount is precisely adjusted in units and at the same time locking to the predetermined chamfering amount is automatically maintained, yet nevertheless the adjustment of the chamfering amount is achieved in a straightforward fashion with one touch, and, when the chamfering-amount-adjustment piece is manipulated, a cutter shaft moves vertically and as it does so the chamfering amount is adjusted in such a way that the chamfering amount can be immediately and rapidly adjusted even during working regardless of any cutter rotating action. | 02-16-2012 |
20120057945 | CHAMFER DEVICE FOR MACHINING WELD BEAD SURFACE WHICH ALLOWS ONE-TOUCH CHAMFERING-AMOUNT ADJUSTMENT - The present invention relates to a chamfer device for machining a weld bead surface, which specifically carries out a chamfering process on the welding bead surfaces of objects to be processed (such as metal sheet materials and pipes). In the present invention, immediately after a chamfering-amount-adjustment unit has been rotated and released, a position-setting pin is inserted into a securing recess in the chamfering-amount-adjustment unit, while the chamfering amount is adjusted in precise units and simultaneously locked at a predetermined chamfering amount which is automatically maintained, and the adjustment of the chamfering amount is achieved in a straightforward fashion with just one touch. When the chamfering-amount-adjustment unit is operated, a mobile cutter shaft moves vertically and as it does so the chamfering amount is adjusted in such a way that the chamfering amount can be immediately and rapidly adjusted while continuously operating without regard to any cutter rotation action. | 03-08-2012 |
Patent application number | Description | Published |
20090015921 | METHOD AND APPARATUS FOR COMPENSATING HAND-TREMBLING OF CAMERA - A method and apparatus for compensating hand-trembling of a camera with reduced time required for capture compensated images. The method may include: calculating exposure time proper for preventing hand-trembling using an AE (Automatic Exposure) algorithm during an image-capturing standby mode; executing image-capturing multiple times depending on the exposure time at the time of inputting a photographing signal through a photographing button, and detecting the amount of hand-trembling at each time of image-capturing. The storing of images can be selected by a preset number of required images from the captured images as resultant images, the images being sequentially stored from an image having a lowest amount of hand-trembling as a resultant image, whereby an image with reduced hand-trembling can be obtained. | 01-15-2009 |
20090102837 | 3D GRAPHIC RENDERING APPARATUS AND METHOD - A three-dimensional (3D) graphic rendering apparatus is provided. The 3D graphic rendering apparatus includes an object-information extraction module which extracts a bound box of each of a plurality of objects, including an i-th object and a j-th object, wherein i and j are natural numbers; an object alignment module which aligns the i-th object and the j-th object according to distances of the i-th and j-th objects, based on the extracted bound boxes of the i-th and j-th objects, from a visual point; and a rendering module which sequentially renders the aligned i-th and j-th objects such that an object among the i-th and j-th objects distant from the visual point can be rendered earlier than an object among the i-th and j-th objects less distant from the visual point. | 04-23-2009 |
20090143099 | MOBILE COMMUNICATION TERMINAL HAVING CONVERSION LENS AND PHOTOGRAPHY METHOD USING THE SAME - Provided are a mobile communication terminal and a photography method for the same using a conversion lens. The mobile communication terminal includes a terminal body, a camera assembly installed at one side of the terminal body and a conversion lens detachably installed on a front surface of the camera assembly, wherein product data of the conversion lens mounted on the camera assembly are automatically identified and a microcomputer installed in the terminal body automatically adjusts a photography mode such that a special photography mode is entered without requiring any professional knowledge. | 06-04-2009 |
20090147141 | METHOD AND APPARATUS FOR VIDEO TELEPHONY IN MOBILE TERMINAL - A method and apparatus for video telephony in a mobile terminal includes: extracting, after establishment of a video call, a facial feature from a video image captured by a camera unit of the mobile terminal, comparing the extracted facial feature with that of a pre-stored reference image, and correcting the video image according to the facial feature of the reference image. The corrected video image is transmitted to a counterpart of the video call. | 06-11-2009 |
20100321770 | HYBRID IR CUT-OFF FILTER FOR DIGITAL CAMERA - Disclosed is a hybrid Infrared Ray (IR) cut-off filter for a digital camera, which includes an absorption filter plate for absorbing infrared rays, a reflection coating layer formed on a top or bottom side of the absorption filter plate so as to reflect infrared rays, and an anti-reflection coating layer formed on the top or bottom side of the absorption filter plate opposite the reflection coating layer, so as to allow visible rays to pass through the anti-reflection coating layer. The hybrid IR cut-off filter can provide an excellent IR cut-off function even in a slim digital camera module. Also, the hybrid IR cut-off filter can prevent the image quality from being degraded due to the IR transmittance difference according to the change in the incidence angle of an incident light, thereby overcoming the problem of color difference according to the color temperature. | 12-23-2010 |
20110170846 | METHOD AND APPARATUS FOR AUTO-FOCUS CONTROL OF DIGITAL CAMERA - Disclosed is a method for auto-focus control of a digital camera, the method including moving a focus lens of the digital camera to a position for a longest-distance photographing, and then extracting an edge value according to a corresponding position while moving the focus lens by a preset interval in a direction toward an image sensor; estimating a form of a preset function based on the extracted edge values, and calculating a maximum value of the estimated function; calculating a difference between a maximum value of the preset function calculated at a first current position of the focus lens and a maximum value of the preset function calculated at a previous position of the focus lens; and moving the focus lens to a position corresponding to a currently-calculated maximum value of the preset function when the difference between the maximum value of the preset function calculated at the first current position of the focus lens and the maximum value of the preset function calculated at the previous position of the focus lens is less than or equal to a preset threshold value. | 07-14-2011 |
20130194246 | DISPLAY APPARATUS, UPGRADE APPARATUS, CONTROL METHOD THEREOF, AND DISPLAY SYSTEM - Embodiments disclose a display apparatus including: an image processing device which processes an image signal; a display device which displays an image based on the processed image signal; a connection device which connects to an upgrade apparatus which processes the image signal; a power supply device which supplies power to each component of the display apparatus and the upgrade apparatus through the connection device; and a first controller which controls the connection device to receive the processed image signal from the upgrade apparatus when the upgrade apparatus is connected through the connection device, wherein the power supply device is controlled by the upgrade apparatus connected through the connection device. | 08-01-2013 |
20150219879 | PHOTOGRAPHIC LENS AND ELECTRONIC APPARATUS - Provided are a photographic lens and an electronic apparatus including the photographic lens. The photographic lens includes a first lens having a negative refractive power; a second lens having a positive refractive power; a third lens having a negative refractive power and an image-side surface that is concave toward an image-side; a fourth lens having a positive refractive power; and a fifth lens having a negative refractive power. The first, second, third, fourth, and fifth lenses are arranged sequentially from an object-side to the image-side. Each of the first, second, third, fourth, and fifth lenses has at least one aspherical surface. | 08-06-2015 |
Patent application number | Description | Published |
20090326131 | Polypropylene-Based Resin Composition And Automobile Parts Using The Same - The present invention provides a polypropylene-based resin composition, which comprises of a) a polypropylene; b) an ethylene 1-octene copolymer in which r | 12-31-2009 |
20100087609 | ETHYLENE ALPHA-OLEFIN COPOYMER - The present invention relates to an ethylene α-olefin copolymer having a narrower molecular weight distribution, and a uniform distribution of comonomer. The ethylene α-olefin copolymer according to the present invention has a uniform comonomer distribution and exhibits a lower density in the same comonomer content, unlike conventional ethylene copolymers having a random or blocky comonomer distribution. | 04-08-2010 |
20100179291 | LONG CHAIN-BRANCHED ETHYLENE-ALPHA OLEFIN COPOLYMER - The present invention relates to an ethylene-alpha olefin copolymer comprising long chain branches (LCB), while having a narrow molecular weight distribution. The ethylene-alpha olefin copolymer can be prepared by a continuous solution polymerization process using an activated catalyst composition containing a Group 4 transition metal compound having a monocyclopentadienyl ligand, to which a quinoline amino group is introduced. | 07-15-2010 |
20130317186 | LONG CHAIN-BRANCHED ETHYLENE-ALPHA OLEFIN COPOLYMER - The present invention relates to an ethylene-alpha olefin copolymer comprising long chain branches (LCB), while having a narrow molecular weight distribution. The ethylene-alpha olefin copolymer can be prepared by a continuous solution polymerization process using an activated catalyst composition containing a Group 4 transition metal compound having a monocyclopentadienyl ligand, to which a quinoline amino group is introduced. | 11-28-2013 |
20130317187 | LONG CHAIN-BRANCHED ETHYLENE-ALPHA OLEFIN COPOLYMER - The present invention relates to an ethylene-alpha olefin copolymer comprising long chain branches (LCB), while having a narrow molecular weight distribution. The ethylene-alpha olefin copolymer can be prepared by a continuous solution polymerization process using an activated catalyst composition containing a Group 4 transition metal compound having a monocyclopentadienyl ligand, to which a quinoline amino group is introduced. | 11-28-2013 |
20140066562 | POLYPROPYLENE-BASED RESIN COMPOSITION AND AUTOMOBILE PARTS USING THE SAME - The present invention provides a polypropylene-based resin composition, which comprises of a) a polypropylene; b) an ethylene 1-octene copolymer in which r | 03-06-2014 |