Patent application number | Description | Published |
20150152569 | APPARATUS FOR PRODUCING SiC SINGLE CRYSTAL AND METHOD FOR PRODUCING SiC SINGLE CRYSTAL - An apparatus ( | 06-04-2015 |
20150200392 | NEGATIVE ELECTRODE ACTIVE MATERIAL - Provided is a negative electrode active material that can improve the capacity per volume and charge-discharge cycle characteristics of a nonaqueous electrolyte secondary battery represented by a lithium ion secondary battery. The negative electrode active material according to the present embodiment contains an alloy phase. The alloy phase undergoes thermoelastic diffusionless transformation when releasing or occluding metal ions. The negative electrode active material of the present embodiment is used in a nonaqueous electrolyte secondary battery. Thermoelastic diffusionless transformation refers to so-called thermoelastic martensitic transformation. | 07-16-2015 |
20150225871 | SiC SINGLE CRYSTAL PRODUCTION APPARATUS AND METHOD OF PRODUCING SiC SINGLE CRYSTALS - A SiC single crystal production apparatus is used in production of SiC single crystals by solution growth techniques. The apparatus includes: a seed shaft having a lower end surface to which a SiC seed crystal is to be attached; a crucible that contains a Si—C solution; a stirring member that is immersed in the Si—C solution; and drive sources that cause relative rotation between the crucible and the stirring member. The lower end of the stirring member is located lower than the lower end of the SiC seed crystal attached to the lower end surface of the seed shaft. | 08-13-2015 |
20150225872 | SINGLE CRYSTAL PRODUCTION APPARATUS, CRUCIBLE FOR USE THEREIN, AND METHOD OF PRODUCING SINGLE CRYSTAL - The production apparatus is used in production of single crystals by solution growth techniques. The production apparatus includes a seed shaft, a crucible, and a drive source. The seed shaft has a lower end surface to which a seed crystal is to be attached. The crucible contains a solution from which a single crystal is made. The drive source causes the crucible to rotate, and also varies the rotational speed of the crucible. The inner peripheral surface of the crucible includes a flow control surface which defines a non-circular cross-sectional shape. This single crystal production apparatus is capable of strongly stirring the solution contained in the crucible. | 08-13-2015 |
Patent application number | Description | Published |
20140199545 | HOT MELT ADHESIVE - The present invention provides a hot melt adhesive for high-speed coating and spiral coating at low temperature. The hot melt adhesive has excellent adhesion to polyethylene and nonwoven fabric, and is suitable for disposable products. The hot melt adhesive comprises: (A) a propylene homopolymer having a melting point of 100° C. or lower which is obtainable by polymerizing propylene using a metallocene catalyst; and (B) an ethylene-based copolymer. | 07-17-2014 |
20140199907 | HOT MELT ADHESIVE FOR DISPOSABLE PRODUCTS - The present invention provides a hot melt adhesive suitable for use in disposable products, which can be applied at a high speed and provides excellent in adhesion in a wet state and low-temperature coating, with little odor. The hot melt adhesive for disposable products comprises: (A) a propylene homopolymer having a melting point of 100° C. or lower obtained by polymerizing propylene using a metallocene catalyst; and (B) a wax modified with carboxylic acid and/or carboxylic acid anhydride. The wet adhesion of the hot melt adhesive is improved when the wax is modified with maleic acid and/or maleic anhydride. | 07-17-2014 |
20160040047 | HOT-MELT ADHESIVE AGENT - The present invention provides a hot-melt adhesive agent which is capable of applying at low temperature, and has an excellent adhesiveness to a polyolefin substrate, and a disposable product obtained by employing the hot-melt adhesive agent. A hot-melt adhesive agent comprising a thermoplastic block copolymer (A) which is a copolymer of vinyl class aromatic hydrocarbons and conjugated diene compounds, wherein
| 02-11-2016 |
20160068723 | HOT-MELT ADHESIVE AGENT - Problem to be solved of the present invention is to provide a hot-melt adhesive agent which is capable of applying at low temperature, excellent in adhesiveness at the wide temperature ranges (10 to 40° C.), and excellent in balance between tackiness and retention force, and a disposable product obtained by employing the hot-melt adhesive agent. Means for Solving the problem is a hot-melt adhesive agent comprising a thermoplastic block copolymer (A) which is a copolymer of vinyl class aromatic hydrocarbons and conjugated diene compounds, wherein the thermoplastic block copolymer (A) comprises the following component (A1) and component (A2): (A1) a radial type styrene block copolymer having a styrene content of 35 to 45% by weight, a diblock content of 50 to 90% by weight, and has a viscosity at 25° C. as 25% toluene solution of not more than 250 mPa·s; and (A2) a triblock type styrene block copolymer. | 03-10-2016 |
Patent application number | Description | Published |
20160090935 | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE - A target air amount for achieving a requested torque is back-calculated from the requested torque using a virtual air-fuel ratio. The virtual air-fuel ratio is changed from a first air-fuel ratio to a second air-fuel ratio in response to a condition for switching an operation mode from operation in the first air-fuel ratio to operation in the second air-fuel ratio being satisfied. After the virtual air-fuel ratio is changed from the first air-fuel ratio to the second air-fuel ratio, an interval of time passes and the target air-fuel ratio is then switched from the first air-fuel ratio to a third air-fuel ratio that is an intermediate air-fuel ratio between the first air-fuel ratio and the second air-fuel ratio. The target air-fuel ratio is temporarily held at the third air-fuel ratio, and is thereafter switched from the third air-fuel ratio to the second air-fuel ratio. | 03-31-2016 |
20160123246 | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE WITH TURBOCHARGER - A target air amount for achieving a requested torque is back-calculated from the requested torque using a virtual air-fuel ratio. The virtual air-fuel ratio is changed from a first air-fuel ratio to a second air-fuel ratio in response to a condition for switching an operation mode being satisfied. After the virtual air-fuel ratio is changed, the target air-fuel ratio is maintained at the first air-fuel ratio until the ignition timing reaches a retardation limit. Subsequently, in response to the ignition timing reaching the retardation limit, the target air-fuel ratio is switched from the first air-fuel ratio to a third air-fuel ratio. After switching of the target air-fuel ratio, in response to a difference between the target air amount and an estimated air amount becoming equal to or less than a threshold value, the target air-fuel ratio is switched from the third air-fuel ratio to the second air-fuel ratio. | 05-05-2016 |
20160123250 | DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE - A target air amount for achieving a requested torque is back-calculated from the requested torque using a virtual air-fuel ratio. The virtual air-fuel ratio is changed from a first air-fuel ratio to a second air-fuel ratio in response to a condition for switching an operation mode from operation in the first air-fuel ratio to operation in the second air-fuel ratio being satisfied. After the virtual air-fuel ratio is changed from the first air-fuel ratio to the second air-fuel ratio, the target air-fuel ratio is changed in accordance with an air-fuel ratio efficiency within the range from the first air-fuel ratio to the second air-fuel ratio. The air-fuel ratio efficiency is calculated based on a proportion of the requested torque relative to a torque that can be achieved by means of a current estimated air amount under the theoretical air-fuel ratio and the optimal ignition timing. | 05-05-2016 |
20160123253 | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE - A target air amount for achieving a requested torque is calculated from the requested torque by using a virtual air-fuel ratio. The virtual air-fuel ratio is changed from a first air-fuel ratio to a second air-fuel ratio in response to a condition for switching an operation mode from an operation by the first air-fuel ratio to an operation by the second air-fuel ratio being satisfied. After the virtual air-fuel ratio is changed from the first air-fuel ratio to the second air-fuel ratio, a target air-fuel ratio is switched from the first air-fuel ratio to the second air-fuel ratio. After the virtual air-fuel ratio is changed from the first air-fuel ratio to the second air-fuel ratio, a target valve timing is switched from a first valve timing to a second valve timing. | 05-05-2016 |
Patent application number | Description | Published |
20140103860 | POWER CONVERTER AND BATTERY CHARGER USING THE SAME - A power converter including: a transformer in which first and second voltages are induced; a full-bridge circuit including parallel-connected first and second arms each including series-connected FETs; and a control circuit, wherein, within a given time period for which a voltage V | 04-17-2014 |
20140253017 | BATTERY CHARGING APPARATUS - A battery charger ( | 09-11-2014 |
20150333634 | DC-TO-DC CONVERTER - A DC to DC converter includes: first and second switching elements connected at a first connection point between a first input/output terminal and a first ground terminal; third and fourth switching elements connected at a second connection point between the first input/output terminal and the first ground terminal; a resonant capacitor and a resonant inductor connected in series between the first and second connection points; fifth and sixth switching elements connected at a third connection point between a second input/output terminal and a second ground terminal; seventh and eighth switching elements connected at a fourth connection point between the second input/output terminal and the second ground terminal; a transformer; and a control circuit. The control circuit is operable to adjust the pulse waveforms for switching the fifth to eighth switching elements when voltage at the second input/output terminal is stepped down and output from the first input/output terminal. | 11-19-2015 |
20160079776 | CHARGE/DISCHARGE DEVICE - A charge-discharge device includes a DC-DC converter configured to be electrically connected to a secondary battery, an inverter electrically connected to the DC-DC converter, a main charging terminal electrically connected to the inverter, a voltage detector for detecting a voltage of the main charging terminal, and a control circuit electrically connected to the DC-DC converter, the inverter, and the voltage detector. While the secondary battery is charged with a voltage input to the main charging terminal, when the voltage detected by the voltage detector is a DC voltage, the control circuit switches, according to the voltage, between an operation to cause the inverter to supply the voltage substantially intactly to the DC-DC converter, and cause the DC-DC converter to charge the secondary battery and an operation to cause the inverter to function as a DC voltage conversion circuit that converts the voltage and supplies the converted voltage to the DC-DC converter, and cause the DC-DC converter to charge the secondary battery. This charge-discharge device enables secondary batteries to interchange electric power with each other via a simple, light-weight outlet cable. | 03-17-2016 |
Patent application number | Description | Published |
20150029265 | LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS - A liquid ejection head includes an electrical wiring substrate and a printing element substrate, wherein the position variation of the printing element substrate due to curing of a sealing agent is eliminated. Specifically, a gap between two support members is covered with the electrical wiring substrate so as to be able to prevent a first sealing agent from flowing into this gap. As a result, even in the case where the size of the gap varies due to the variation in the dimensional accuracy and/or the variation in the assembly accuracy, the first sealing agent will not enter this gap, and therefore the shape thereof can be made substantially uniform regardless of the positions. This results in a substantially uniform stress in curing and contracting of the first sealing agent, and the variation in the mounting position of the printing element substrate can be suppressed. | 01-29-2015 |
20150130875 | LIQUID DISCHARGE HEAD - A liquid discharge head includes a plurality of first support members, a second support member that is jointed to the first support members and is provided with openings, a plurality of printing element substrates that are each positioned in the opening and are jointed on the first support members to discharge liquid, and an electrical wiring substrate that is jointed on the second support member and is provided with wiring for applying electrical signals on each of printing elements of the plurality of printing element substrates, wherein a linear expansion coefficient of the second support member is lower than that of the electrical wiring substrate. | 05-14-2015 |
20150239238 | LIQUID EJECTION HEAD, RECORDING APPARATUS AND HEAT RADIATION METHOD FOR LIQUID EJECTION HEAD - Provided is a liquid ejection head including: a plurality of recording element substrates including energy generating elements that generate ejection energy for ejecting liquid from ejection orifices; a first support member that supports the plurality of recording element substrates such that the recording element substrates are arranged in one or more lines on a main surface of the first support member; and a second support member that supports the first support member on a surface opposite to the main surface. A first thermal resistance concerning an in-plane direction parallel to the main surface, of a region between the recording element substrates in the first support member is higher than a second thermal resistance concerning a thickness direction of the second support member, of a projection region that overlaps with each recording element substrate in the second support member. | 08-27-2015 |
20150314606 | PRESSURE REGULATING UNIT, LIQUID SUPPLYING APPARATUS, AND LIQUID EJECTING APPARATUS - A pressure regulating unit capable of suitably regulating pressure to be applied to liquid, a liquid supplying apparatus, and a liquid ejecting apparatus are provided. An ink communication path allows an ink introducing chamber communicating with an ink inlet and a pressure chamber communicating with an ink outlet to communicate with each other. A part of the pressure chamber is formed of a flexible film. A valve including a valve body and a valve seat adjusts an opening degree of the ink communication path. An urging member applies, to the valve, a first urging force acting in a direction in which the ink communication path is closed. An urging member applies, to the film, a second urging force that is greater than the first urging force and acts in a displacement direction in which the volume of the pressure chamber is reduced. | 11-05-2015 |
20150314607 | LIQUID SUPPLYING APPARATUS, LIQUID EJECTING APPARATUS, AND LIQUID SUPPLYING METHOD - In the present invention, an air bubble residing in a filter chamber is purged at a high speed without inducing liquid ejection deficiency at a liquid ejection head. A filter chamber is divided into a first filter chamber and a second filter chamber via a filter. A pump circulates ink through an ink tube and a bypass path between an ink tank and the first filter chamber. A valve capable of regulating a flow of the ink is provided at the ink tube that allows the second filter chamber and a print head to communicate with each other. | 11-05-2015 |
20150314608 | PRESSURE REGULATING UNIT, LIQUID SUPPLYING APPARATUS, AND LIQUID EJECTING APPARATUS - The present invention provides a pressure regulating unit capable of applying a stable pressure so as to supply liquid, a liquid supplying apparatus, and a liquid ejecting apparatus. An ink communication path allows an ink introducing chamber communicating with an ink inlet and a pressure chamber communicating with an ink outlet to communicate with each other. A valve including a valve body and a valve seat adjusts the opening degree of the ink communication path. An urging member applies, to the valve, an urging force that acts in a direction in which the ink communication path is closed and increases according to an increase in pressure in the ink introducing chamber. | 11-05-2015 |
20150321476 | LIQUID EJECTION HEAD, METHOD FOR MANUFACTURING LIQUID EJECTION HEAD, AND LIQUID EJECTING APPARATUS - A liquid ejection head including: a support member, a plurality of printing element boards arranged linearly on the support member, an electric wiring member fixed to the support member, and configured to transmit an electrical signal necessary to eject a liquid to the plurality of printing element boards, | 11-12-2015 |
20150328890 | LIQUID EJECTION HEAD AND RECORDING APPARATUS - Provided is a liquid ejection head including a support member; a liquid chamber member being fixed onto the support member through an adhesive and including a liquid chamber configured to store liquid therein; and a recording element substrate being fixed onto the liquid chamber member through the adhesive and including an ejection orifice from which the liquid is ejected and a recording element configured to generate ejection energy. The support member and the liquid chamber member have different coefficients of linear expansion. The surface of the liquid chamber member on the recording element substrate side includes a first region on which the adhesive for fixing the recording element substrate is applied; and a second region being a region other than the first region. The first region has a parallelogram shape, and the second region has a rectangular shape. | 11-19-2015 |
20150328892 | LIQUID EJECTION HEAD - A liquid ejection head includes a recording element substrate including an electrode at a first side portion; an electrical wiring substrate having a wire line; a connecting portion connecting the electrode and the wire line; and a sealing material provided between the first side portion of the recording element substrate and the electrical wiring substrate. A first line and a second line are out of alignment in a direction along a side of the recording element substrate. The first line orthogonal to the side passes through a center of gravity of the recording element substrate. A second line passes through a center of a part covered with the sealing material and extends parallel to the first line. Of a part of the sealing material, a first area on the first line side has a larger volume than that of a second area opposite to the first line side. | 11-19-2015 |
20150328894 | LIQUID EJECTION HEAD - A liquid ejection head including a recording element substrate at one side portion of which an electrode is provided, an electric wiring board arranged opposing to the one side portion of the recording element substrate, a connecting member connecting the electrode provided at the one side portion of the recording element substrate to an electrode terminal provided on the electric wiring board, a sealing member formed across the one side portion of the recording element substrate and the electric wiring board so as to cover the connecting member, and a dummy sealing member provided so as to cover an opposite side portion on the side opposite to the one side portion of the recording element substrate. | 11-19-2015 |
Patent application number | Description | Published |
20150138502 | OPHTHALMOLOGIC IMAGING APPARATUS AND OPHTHALMOLOGIC IMAGE PROCESSING APPARATUS - An ophthalmologic imaging apparatus that can follow up imaging for acquiring a cross sectional image by referring to a front image of an eye acquired in the past and scanning the same position as before with light, includes: a photographing part configured to photograph the eye and acquire a front image thereof; a cross sectional image forming part configured to scan the eye with light and form a cross sectional image thereof; a storage configured to store a first front image of the eye and a second front image acquired in follow up imaging executed with referring to the first front image; an information obtaining part configured to analyze the first and second front images and obtain misregistration information between these front images; and a calculator configured to calculate an evaluation value of an error in a scanning position in the follow up imaging based on the misregistration information. | 05-21-2015 |
20160106310 | DATA PROCESSING METHOD AND OCT APPARATUS - According to one embodiment, a data processing method is used for processing collected data acquired with respect to each A-line by swept-source OCT using a wavelength sweeping light source having a predetermined wavelength sweeping range. The data processing method detects a reference signal assigned in advance to a clock, the wavenumber of which linearly varies along the time axis, in a predetermined wavelength position within the predetermined wavelength sweeping range. Then, the data processing method sequentially performs sampling of the collected data based on the clock with reference to the predetermined wavelength position where the reference signal detected is assigned. Further, the data processing method forms an image of a corresponding A-line based on the sampled collected data. | 04-21-2016 |
20160106312 | DATA PROCESSING METHOD AND OCT APPARATUS - According to one embodiment, a data processing method is used for processing collected data acquired with respect to each A-line by swept-source OCT using a wavelength sweeping light source having a predetermined wavelength sweeping range includes. The data processing method detects a reference signal assigned to a predetermined wavelength position within the predetermined wavelength sweeping range. The data processing method sequentially performs the sampling of the collected data based on a clock from a clock generator configured to operate independently of the wavelength sweeping light source with reference to the predetermined wavelength position where the reference signal detected is assigned. The data processing method forms an image of a corresponding A-line based on the collected data. | 04-21-2016 |