Wen-Jung
Wen-Jung Chang, Changhua Hsien TW
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20090290322 | ENCLOSURE OPERABLE BETWEEN UNLOCKED AND LOCKED STATES AND INCLUDING A SWITCH DEVICE - An enclosure includes a cover body for covering a housing, and a switch device that includes a lock plate connected pivotally to the cover body and connected to an operating plate mounted movably on the cover body via a connecting bolt extending through the operating plate, the cover body and an inclined guide slot in the lockplate. To switch the enclosure from a locked state, where the lock plate engages a retaining recess in the housing, to an unlocked state, where the lock plate extends into a notch in the housing, the operating plate is moved in a direction so that the lock plate is rotated to disengage the retaining recess, and the cover body is then moved in the direction until the lock plate extends into the notch. When the lock plate extends into the notch, removal of the cover body is allowed. | 11-26-2009 |
Wen-Jung Chen, Kaohsiung City TW
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20100159216 | ABRASION-RESISTANT TRANSFER PRINTING STRUCTURE - An abrasion-resistant transfer printing structure to transfer patterns and texts to a targeted object surface by press printing includes a hardened protecting layer and a release base layer. The hardened protection layer includes a first surface and a second surface. The first surface allows a transfer printing glue to be bonded to the targeted object to cover at least an area corresponding to the patterns and texts. The release base layer is located on the second surface of the hardened protection layer by a releasable manner and can be separated from the hardened protection layer by applying a release force after the press printing process is finished. Thus the hardened protection layer is exposed to isolate the patterns and texts from in contact with the exterior. The surface of the targeted object also is abrasion resistant. | 06-24-2010 |
Wen-Jung Chiang, Kaohsiung TW
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20110260692 | Estimation Method for Residual Discharging Time of Batteries - An estimation method for residual discharging time of batteries includes the steps of: providing a set of battery-discharge-current intervals and a set of battery-discharge equations, setting discharge time of each battery-discharge-current intervals zero; detecting a discharge current, voltage and time of batteries; judging whether the discharge current exceeding all of the battery-discharge-current intervals; selecting one of the battery-discharge-current intervals and the associated battery-discharge equation according to the detected discharge current; calculating an estimation of residual discharging time; accumulating and recording the discharge time; judging whether the discharge voltage being lower than a predetermined value and calculating an estimation error of the residual discharging time; adjusting parameters of the battery-discharge equation for reducing the estimation error of the residual discharging time if the estimation error is greater than a predetermined error value. | 10-27-2011 |
20130033912 | FIVE-LEVEL DC-AC CONVERTER - A five-level DC-AC converter includes a capacitor set and a full-bridge circuit. The capacitor set contains two DC capacitors, a power electronic switch and two diodes. When the power electronic switch is turned on/off, the two DC capacitors are connected in series/parallel to provide a two-level DC voltage to the full-bridge circuit. The full-bridge circuit further converts the two-level DC voltage to output a voltage with three voltage levels in the positive half cycle and three voltage levels in the negative half cycle. This achieves the goal of using five power electronic switches to convert DC power into AC power with five voltage levels. | 02-07-2013 |
20140301119 | Multilevel AC/DC Power Converting Method and Converter Device Thereof - A multilevel AC/DC power converter device includes a high-frequency power converter including a first AC port and a low-frequency power converter including a second AC port and a DC port. A power converting method includes: serially connecting the first AC port of the high-frequency power converter and the second AC port of the low-frequency power converter; operating frequency of the low-frequency power converter synchronized with frequency of an AC power source and operating the high-frequency power converter with high-frequency PWM to generate a multilevel AC voltage; controlling the multilevel AC voltage to obtain a current of an input AC port being sinusoidal and in same phase with a voltage of the AC power source. Accordingly, the input power factor approaches unity and the low-frequency power converter supplies a DC voltage to a load via a DC output port. | 10-09-2014 |
20140301124 | Cascade Bridge-type DC-AC Power Conversion Method and Converter Device Thereof - A cascade bridge-type DC-AC power converter device includes a low-frequency bridge-type power converter including an AC terminal and a DC bus and a high-frequency bridge-type power converter including an AC terminal. A power conversion method includes: serially connecting the AC terminal of the high-frequency bridge-type power converter and the AC terminal of the low-frequency bridge-type power converter; operating frequency of the low-frequency bridge-type power converter synchronized with frequency of an AC source and operating the high-frequency bridge-type power converter with high-frequency PWM to generate a multilevel AC voltage. A DC power source connects to the DC bus of the low-frequency bridge-type power converter. No additional power supply circuit will be required for power supply to a DC bus of the high-frequency bridge-type power converter. Accordingly, the power circuit is simplified and the manufacturing cost is reduced. | 10-09-2014 |
Wen-Jung Chien, Pingtung City TW
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20080292230 | Lubricated bushing - A lubricated bushing is mounted in a mounting cavity in a bushing housing and has a body and a flange. The body has an axial hole formed coaxially through the body to rotatably hold a shaft of a rotor of a fan and a bottom concentric recess formed in a bottom end of the body. The flange is formed on and protrudes radially out from the outer wall of the body, is mounted against an inner wall of the mounting recess, extends longitudinally from the top end of body and is shorter than half the body. Even though the inner wall of the mounting cavity tightly compresses the flange, the compressive force cannot be effectively transmitted to the body to deform the axial hole, so the shaft is kept from seizing up in the axial hole. | 11-27-2008 |
Wen-Jung Huang, Shulin City TW
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20090256641 | OSCILLATOR WITH A LOW POWER CONSUMPTION - A package device, such as an oscillator, includes a package module, a circuit module, a plurality of conductive pins, and a plurality of conductive arms. The package module defines an airtight space therein. The circuit module is disposed in the airtight space in the package module. Each of the conductive pins extends into the airtight space in the package module. Each of the conductive arms is disposed in the airtight space, and has a first end that is connected to the circuit module, a second end that is connected to a respective one of the conductive pins, and an intermediate portion that extends between the first and second ends thereof and that has a length longer than the shortest distance between the first and second ends thereof. | 10-15-2009 |
Wen-Jung Huang, Luzhu Township TW
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20110139635 | ELECTROCHEMICAL BIOSENSOR STRIP AND METHOD FOR IDENTIFYING A CORRESPONDING BIOSENSING DEVICE BY SAID STRIP - The present invention relates to an electrochemical biosensor strip comprising a base which has a front side and a back side, an electrode system on the front side of said base, a code-recognition element on one end of the back side of said base, a cover which is located on said electrode system, and a reaction area which is in touch with said electrode system for a reaction to take place. By forms of said code-recognition element provided in the present invention, a biosensing device will automatically choose a specific set of calibration code corresponding to a particular batch of the electrochemical biosensor strip while coupling to the strip. Hence, the present invention eliminates the calibration step carried out by users and simplifies the measuring procedure, avoiding the inaccurate results due to the omission or improper operation of the calibration step by users. The present invention further relates to a method for identifying a corresponding biosensing device by using a ratio of lengths of each length-changeable area of the strip. | 06-16-2011 |
20110143562 | CONNECTOR AND BIOSENSING METER WITH THE CONNECTOR - The present invention related to a connector which is used in a biosensing meter and receives an insertion, comprising a body and a plurality of terminal components. The plurality of terminals arranged all around and face to face, thereby reducing the volume of the connector. Furthermore, the plurality of terminal respectively contact the insertion equally thereby increasing the transmissible accuracy and the determination accuracy. The connector can further comprise a sliding base connected with the body for ejecting the insertion, whereby the invented connector can achieve multi-functional goal. | 06-16-2011 |
Wen-Jung Lee, New Taipei City TW
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20130306968 | TRANSISTOR STRUCTURE AND DRIVING CIRCUIT STRUCTURE - A transistor structure disposed on a substrate includes a gate electrode, a gate insulating layer overlapping the gate electrode, a channel layer overlapping the gate electrode, and a plurality of first electrodes and a plurality of second electrodes overlapping the gate electrode. The gate insulating layer is disposed between the channel layer and the gate electrode. Besides, the gate insulating layer is located among the first electrodes, the second electrodes, and the gate electrode. The first electrodes and the second electrodes are alternately arranged along a first direction. Each of the first electrodes has a first width along the first direction. Each of the second electrodes has a second width along the first direction. A ratio of the first width to the second width ranges from 2 to 20. A driving circuit structure having the transistor structure is also provided. | 11-21-2013 |
Wen-Jung Liu, New Taipei City TW
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20140076521 | BIDIRECTIONAL HEAT DISSIPATION STRUCTURE - A bidirectional heat dissipation structure includes a base, a plurality of heat pipes and a heat sink having a plurality of cooling fins. The cooling fins are installed with an interval apart on the heat pipes and stacked onto the base, and each cooling fin includes at least one guide slat. When assembled, a horizontal diversion channel is formed between the cooling fins, and the guide slats form a downward diversion channel. When used, a portion of the wind current dissipates the heat of the heat sink through the horizontal diversion channel, and the other portion of the wind current blows downwardly through the downward diversion channel to dissipate the heat around the electronic device directly, so as to enhance the heat dissipation efficiency significantly. | 03-20-2014 |
20140078737 | ACTIVE HEAT DISSIPATING LIGHT EMITTING DIODE ILLUMINATION LAMP - An active heat dissipating LED illumination lamp includes a substrate holder, at least one LED illumination assembly, a plurality of heat pipes and a heat sink module. The LED illumination assembly is installed on a side of the substrate holder, and the heat pipes and the heat sink module are installed on the other side of the substrate holder, and a plurality of first diversion channels is formed between the heat pipes, and each heat dissipating fin has at least one ventilation hole occupying 12%˜60% of the total area to form a second diversion channel, and a second interval is defined between the bottom of the heat sink module and the substrate holder. When the heat generated by the LED illumination assembly is provided for performing heat conduction, the heat is guided actively to the second diversion channel to perform heat convection. | 03-20-2014 |
20140268798 | LED BAY LIGHT - An LED bay light includes a heat pipe module, a light condenser and at least one LED light emitting module. The heat pipe module is coupled to a side of the light condenser, and both are made of a thermally conductive material. The light condenser includes a top plate and at least one reflecting plate. The LED light emitting module is installed on a side of the top plate and covered by an inner side of the reflecting plate, and the inner side of the reflecting plate is coated with a color layer. The LED bay light dissipates heat produced from the LED light emitting module by the heat pipe module and the light condenser simultaneously to improve the heat dissipation efficiency effectively, and the light of the LED bay light can change its color through the reflection from the reflecting plate or the color layer. | 09-18-2014 |
Wen-Jung Su, Chupei City TW
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20090167226 | Method for Controlling a Direct Current Brushless Motor, and Control Circuit - A method for controlling a direct current (DC) brushless motor, and a control circuit thereof are provided. The DC brushless motor is sensorless. In response to a digital output signal that is applied to drive the direct current brushless motor, detection of a back electromotive force (BEMF) is ceased in a predetermined time interval, so as to avoid detecting erroneous BEMF and keep normal operation of the direct current brushless motor. | 07-02-2009 |
20090174355 | Starting Apparatus for a Direct Current Brushless Motor and Method Thereof - A starting apparatus for a direct current (DC) brushless motor and a method thereof are provided. The DC brushless motor comprises a plurality of windings presenting a joint connection via a common connection. The starting apparatus provides current to two of the three windings and rotates the DC brushless motor to obtain a Back Electro-Motive Force (BEMF) from the floating winding. Then, the starting apparatus provides a current to another two windings to operate the motor according to the variation of BEMF induced by the swing of the motor when it rotates to a static equilibrium point. | 07-09-2009 |
Wen-Jung Wu, Taipei City TW
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20090093048 | PROMOTERS AND USAGE THEREOF - Promoters and usage thereof. Two promoters, acuF and hsp promoters, comprise the nucleotide sequences of SEQ ID NO: 1 and 2, respectively. | 04-09-2009 |
Wen-Jung Wu, Taipei County TW
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20090309845 | TOUCH WINDOW - A touch window including a first transparent substrate, a second transparent substrate, a first conductive film and a pad is provided. The second transparent substrate is disposed on one side of the first transparent substrate, and the area of the first transparent substrate is larger than that of the second transparent substrate. The first conductive film is disposed on the second transparent substrate and is located between the first transparent substrate and the second transparent substrate. The pad is disposed on the same side of the first transparent substrate as the second transparent substrate being disposed. | 12-17-2009 |
20100001964 | Conductive structure and touch panel using the same - A conductive structure including several first lateral structures, pattern structures and second lateral structures is provided. Both the first lateral structures and the pattern structures are disposed separately and around the edges of a substrate. The pattern structures are located at the inner sides of the first lateral structures. Each pattern structure has a | 01-07-2010 |
Wen-Jung Wu, Tao-Yuan TW
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20100309170 | Touch panel with injection-molded substrate - A touch panel with injection-molded substrate includes a first transparent substrate formed through injection molding; a first electrically conductive film and a conductive-film-free zone provided on a first surface of the first transparent substrate; a first electrically conducting circuit provided on the conductive-film-free zone on the first surface of the first transparent substrate; a second electrically conductive film and a conductive-film-free zone provided on an opposing second surface of the first transparent substrate; and a second electrically conducting circuit provided on the conductive-film-free zone on the second surface of the first transparent substrate. With the injection-molded substrate, the touch panel can be differently shaped with accurate dimensions to meet customers' requirements. | 12-09-2010 |
Wen-Jung Wu, Hsinchu City TW
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20090042894 | NOVEL SPECIES OF ACROCARPOSPORA, A METHOD OF PREPARING IODININ, AND THE USES OF IODININ - The present invention provides a novel species of | 02-12-2009 |