baber/WOPTO huggingface dataset:
Patent TW-200948983-A (TW)
Title: Al2Ca-containing magnesium based composite material
Inventor: ENAMI KEITARO
IPC: C22C23/02
Filed: 2009-03-11
Abstract: The present invention provides a magnesium based composite material having excellent properties such as excellent strength properties no matter at room temperature or at a high temperature. The magnesium based composite material of the present invention is obtained by a solid phase reaction between a magnesium alloy containing aluminum and calcium oxide which is an additive, the magnesium based composite material being characterized by containing Al2Ca produced by the solid phase reaction. Al2Ca and CaO can be dispersed in the magnesium based composite material.
Patent TW-201036332-A (TW)
Title: Enable circuit having tri-state input based on hysteresis mechanism
Inventor: HUANG CHIH-LIANG
IPC: H03K19/094
Filed: 2009-03-16
Abstract: An enable circuit having an input with three states is working based on hysteresis operation mechanism. The enable circuit includes a plurality of active load units, a first hysteresis operation unit, a second operation unit, and a signal processing unit. The on/off states of the active load units are operative to provide a high-level input signal, a low-level input signal, and an intermediate-level input signal according to an external high-level input state, an external low-level input state, and a null external input state respectively. The first and second hysteresis operation units are employed to perform hysteresis operations for generating a first internal signal and a second internal signal respectively. The signal processing unit functions to output three output signals having three different signal combination states corresponding to three different combination states of the first and second internal signals.
Patent TW-201036322-A (TW)
Title: Conversion device to control the output level
Inventor: Dai zhi-de
IPC: H03F1/32
Filed: 2009-03-24
Abstract: The present invention discloses a conversion device to control the output level, which comprises a ramp generator to generate the ramp signal, and an analog-to-pulse-width converter. The converter uses the ramp signal to digitally convert a reference signal, so as to output a pulse width modulation signal. A pulse width detector can detect the duty cycle of the modulation signal, so as to output a gain control voltage signal based on the duty cycle. Also, when the duty cycle is close to 0 or 100%, the ramp generator increases the amplitude of the ramp signal according to the voltage value of the gain control voltage signal, and further increases or decreases the duty cycle of the modulation signal respectively, thereby reducing the gain of the reference signal. The present invention can reduce the distortion of saturation signals when a general audio power amplifier performs digital conversion and the abnormal input of the reference signal occurs.
Patent TW-201006537-A (TW)
Title: Toy vehicle accelerator
Inventor: NAGASAKA YOSHIZO
IPC: A63H17/26
Filed: 2009-04-08
Abstract: The invention provides an accelerating device capable of straightly projecting toy vehicles. The accelerating device is characterized in that the accelerating device has: an accelerating area, having a part of driving paths of toy vehicles; a drive roller, a part of which is extended out above the driving paths of the accelerating area, and the outer peripheral face of which is abutted with the bottom surface of the toy vehicle entering the accelerating area; a motor, as the power source of the drive roller; and a force application mechanism installed at the accelerating area so that the toy vehicle positioned on the driving path is in compression joint with the drive roller from the above. The accelerating device is such configured that the toy vehicle entering the accelerating area is accelerated and projected out by means of the combined action of the drive roller and the force application mechanism.
Patent TW-201038907-A (TW)
Title: Heat dissipation device
Inventor: Huang chong-xian
IPC: F28F3/06
Filed: 2009-04-17
Abstract: A heat dissipation device includes a plurality of heat dissipating fins and a base body. The surface of the base body is equipped with a plurality of grooves adjacent to each other. One side of the groove wall of each groove is equipped with a first protruded part. Alternatively, another side of the groove wall can also be equipped with a second protruded part. The bottom end of each heat-dissipating fin has a bending part. When the heat-dissipating fins are inserted into the grooves of the base body, a stamping mold is used to press the first protruded part downwardly to deform the first protruded part to further tightly wedge the bending parts of the heat-dissipating fins so as to form an excellent pressing and jointing such that each heat-dissipating fins can be completely inserted into the bottom of the groove, thereby achieving the securing and positioning, and furthermore each heat-dissipating fin can be ensured to have the same height without any skew or unstable combination.
Patent TW-201038368-A (TW)
Title: Electrical hand tool capable of preventing error of measured rotating angle caused by deformation
Inventor: LI MING-HUA
IPC: B25B23/14
Filed: 2009-04-29
Abstract: This invention relates to an electrical hand tool capable of preventing an error of a measured turning angle caused by deformation comprising a digital tool and a gyroscope sensor element. The digital tool has a drive lever and a drive head arranged at one end of the drive lever. On the digital tool, the gyroscope sensor element is arranged adjacent to the drive head. Accordingly, when a work piece is rotated with the drive head which results the deformation of the drive head, it would not affect the gyroscope sensor element and prevents the gyroscope sensor element from mis-determination. As such, the gyroscope sensor element is able to correctly detect and calculate the turning angle of the drive head.
Patent TW-201040320-A (TW)
Title: Acid washing simulation apparatus
Inventor: Han jing-lian
IPC: C23G3/00
Filed: 2009-05-04
Abstract: An acid washing simulation apparatus, comprising a supporting unit, at least one acid washing tank that can store an acid washing liquor therein, a power unit fastened on the supporting unit, and a lifting and lowering unit driven by the power unit. The lifting and lowering unit comprises a lifting and lowering seat fitted to a lead screw of the power unit and driven by the lead screw to lift and descend, and at least one positioning member driven by the lifting and lowering seat and clamping and positioning a carbon steel sample. The carbon steel sample is immersed in the acid washing liquor at a set speed to perform acid washing by the driving of the lifting and lowering seat. The goal of simulating acid washing can be achieved through the foregoing design. After finishing acid washing, measure the distance from the bottom edge of the carbon steel sample to a place that is completely acid-washed and divide that by the descending speed of the carbon steel sample, then the required time of completion of acid washing may be effectively and precisely evaluated.
Patent TW-201010304-A (TW)
Title: Systems for processing spread spectrum signal, apparatus and methods for determining carrier to noise power density ratio of spread spectrum signal
Inventor: Hou jian-hui
IPC: G01S1/00
Filed: 2009-05-05
Abstract: There is provided an apparatus for determining a carrier-to-noise power density ratio (CN0) of a spread spectrum signal. The apparatus includes a signal power calculation unit and a conversion unit. The signal power calculation unit determines a signal power indicator indicative of a signal to noise ratio of the spread spectrum signal. The conversion unit is coupled to the signal power calculation unit and stores a lookup table representing a relationship between the signal power indicator and the carrier-to-noise power density ratio. The conversion unit is operable for converting the signal power indicator to the carrier-to-noise power density ratio according to the lookup table.
Patent TW-201041427-A (TW)
Title: Light system and driving circuit of light sources
Inventor: CHEN CHIH-CHIA
IPC: H05B33/08
Filed: 2009-05-11
Abstract: A driving circuit of light sources includes a plurality of light-emitting loads, an operational amplifier, a plurality of transistors, an isolation circuit, and a reference circuit. The first ends of each transistor are electrically connected to the plurality of light-emitting loads respectively. The second ends of each transistor are electrically connected to a current mirror. The control ends of each transistor are electrically connected to the positive input end of the operational amplifier. The isolation circuit is electrically connected between the negative input end of the operational amplifier and the plurality of transistors, for isolating the current of the plurality of light-emitting loads. Thus, the driving circuit of light sources can use one operational amplifier to control the current of the light-emitting loads.
Patent TW-201001648-A (TW)
Title: Substrate
Inventor: IMORI TORU
IPC: H01L21/28
Filed: 2009-05-13
Abstract: This invention provides a substrate capable of lowering the resistance of a gate electrode and a source-drain region, so as to increase the current efficiency. This invention also provides a substrate which can be miniaturized and made without requiring a complicated process. The substrate of this invention has regional portions in the surface, regional portions having a composition different from the periphery. In the surface of specific one or plurality of the regions of various compositions, a metal is selectively deposited and heat-treated, to form a chemical compound which is constituted by the metal deposited on a part of or whole regions and the element constituting the regional portions of the surface of the substrate on which the metal is deposited. Preferably the chemical compound is formed by a part of the regional portion on which the metal is deposited and the elements constituting the regional portion of the surface of the substrate on which the metal is deposited, and a part of the deposited metal remains as an unreated metal.
Patent TW-201006834-A (TW)
Title: Immunomodulation by IAP inhibitors
Inventor: ZAWEL LEIGH
IPC: C07D471/04
Filed: 2009-05-15
Abstract: The present invention is directed to immune adjuvants containing IAP inhibitors, including Smac mimetics. The invention further provides pharmaceutical compositions and vaccines containing an IAP inhibitor and an antigen. Methods of enhancing an immune response by administration of an IAP inhibitor, methods of treating or preventing cancer, methods of treating or preventing infections, methods of treating autoimmune disorders, and methods of potentiating cytokine or antibody production are also provided.
Patent TW-201006969-A (TW)
Title: Direct metallization process
Inventor: RETALLICK RICHARD C
IPC: H05K3/42
Filed: 2009-07-02
Abstract: An improved method of providing a carbon dispersion coating on surfaces of a substrate in a direct metallization process, wherein the substrate comprises conductive and non-conductive portions. The method comprises the steps of contacting the substrate with the carbon dispersion to coat the substrate with the carbon-containing dispersion and at least one of moving a non-absorbent roller over at least a portion of a substantially planar surface of the substrate to remove excess carbon dispersion from the substantially planar surface of the substrate and passing the substrate through a vacuum extraction chamber to extract excess carbon dispersion remaining on surfaces of the substrate. The method provides cleaner copper surfaces to minimize the microetch requirement and also prevents the carbon dispersion from undesirably redepositing on surfaces of the substrate.
Patent TW-201009517-A (TW)
Title: Formed resist patterns-insolubilization resin composition and method for forming resist pattern using the same
Inventor: WAKAMATSU GOUJI
IPC: G03F7/26
Filed: 2009-07-13
Abstract: Disclosed is a resin composition for making a resist pattern insoluble, which is used in step (2) in a resist pattern formation process and comprises a resin containing a specific repeating unit and a solvent, wherein the resist pattern formation process comprises the following steps (1) to (4): (1) forming a first resist pattern on a substrate by using a first positive-type radiation-sensitive resin composition; (2) forming, on the first resist pattern, an insolubilized resist pattern which is insoluble in a developing solution and a second positive-type radiation-sensitive resin composition; (3) forming a second resist layer by using the second positive-type radiation-sensitive resin composition and exposing the second resist layer to light through a mask; and (4) developing the exposed second resist layer to form a second resist pattern.
Patent TW-201008936-A (TW)
Title: Crystalline forms of thiazolidinedione compound and its manufacturing method
Inventor: KAJINO HISAKI
IPC: A61P35/00
Filed: 2009-07-30
Abstract: The present invention provides a crystal of a thiazolidin-2, 4-dione compound, which is useful as an activator of PPAR γ and a raw material for preparing an anti-cancer pharmaceutical composition. Namely, the present invention provides 5-(4-{[6-(4-amino-3, 5-dimethylphenoxy)-1-methyl -1-H-benzoimidazol-2-yl]methoxy}benzyl)-1, 3-thiazolidin-2, 4-dione of formula (I) and a hydrate crystal of dihydrochloride thereof:
Patent TW-201013872-A (TW)
Title: Integrated circuit package employing predetermined three-dimensional solder pad surface and method for making same
Inventor: ZBRZEZNY ADAM R
IPC: H01L23/488
Filed: 2009-07-30
Abstract: An integrated circuit package employs a solder pad that includes a predetermined three dimensional surface that is adapted to receive solder. In one example, the predetermined three dimensional surface includes at least one predetermined hill or protruding portion and a valley portion, such as a lower portion, having a predetermined relative height between the hill portion and a valley portion. The predetermined three dimensional surface can be configured in any suitable configuration and may include contoured patterns, non-patterns, or any other suitable configuration as desired. A related method is also described.
Patent TW-201105782-A (TW)
Title: Fluid resistance reduction composition
Inventor: CHEN GUANG-YANG
IPC: C09K3/00
Filed: 2009-08-12
Abstract: A fluid resistance reduction composition includes: a nitrite salt, a surfactant agent, a corresponding ionic compound, an electrolyte and an aqueous phase medium. Accordingly, the fluid resistance reduction composition according to the present invention can effectively fulfill the effects of reducing fluid resistance, saving energy consumption and reducing carbon emission indirectly.
Patent TW-201025271-A (TW)
Title: Liquid crystal display device
Inventor: CHOI JIN-TAEK
IPC: G09G3/36
Filed: 2009-08-28
Abstract: An LCD device of an edge type is disclosed. The LCD device analyzes brightness of an input image in blocks using an algorithm and generates lamp drive signals corresponding to the analyzed block brightnesses. Also, the LCD device applied the lamp drive signals to a plurality of light sources. As such, the LCD device with the edge type backlight unit can be divisionally driven in blocks.
Patent TW-201111120-A (TW)
Title: Feeding mechanism of power tool
Inventor: LIU AN-JI
IPC: B25B28/00
Filed: 2009-09-21
Abstract: This invention relates to a feeding mechanism of a power tool, mainly providing a driving member which can drive a sliding member to slide downward along with the backward shift of an abutting member, making a feeding member pivotally provided to the sliding member to abut against a fastener; and when the abutting member is shifted forward back to the original position, the driving member generates swinging to drive the sliding member to slide upward, making the feeding member drive the fastener to shift, so as to complete the feeding operation of the fastener.
Patent TW-201020552-A (TW)
Title: Probe unit and inspection apparatus
Inventor: ANZAI MASAYUKI
IPC: G01R1/067
Filed: 2009-09-22
Abstract: A probe unit and an inspection apparatus are provided to achieve efficient inspection operation. The inspecting apparatus includes a probe block for making lighting inspection by contacting a plurality of probes to a plurality of terminals provided on an inspection panel, and a short-circuiting device for making a short circuit between the respective terminals when the probes are contacted to the terminals to make lighting inspection if a failure such as a line defect occurs on the inspection panel. The short-circuiting device includes a short-circuiting member provided opposite to the terminals and simultaneously contacted to the terminals to make a short circuit between the entire terminals; and a pressing mechanism, supported in the probe block side, for supporting the short-circuiting member to contact the terminals when the failure occurs. The short-circuiting member supported by the pressing mechanism is contacted to each of the terminals and determines whether the failure is caused by the panel or the probe unit.
Patent TW-201029360-A (TW)
Title: Adjustable operational state wireless MIMO
Inventor: REZVANI BEHROOZ
IPC: H04B7/04
Filed: 2009-09-23
Abstract: Wireless devices capable of one or more of extended multiple input multiple output (MIMO), dual bonded, and dual concurrent operation are disclosed. Methods for switching between the operational states for wireless devices capable of multiple operational states are also disclosed.
Patent TW-201024079-A (TW)
Title: Substrate alignment
Inventor: CHOI BYUNG-JIN
IPC: B29C59/02
Filed: 2009-11-03
Abstract: Systems and methods for imprinting a patterned layer on a substrate are described. Features of patterned layer may be concentrically imprinted in relation to a shaft positioned on a substrate chuck. The substrate may be biased using a radius difference between a diameter of the shaft and an inner diameter of the substrate in relation to a point on an inner edge of the substrate.
Patent TW-201033275-A (TW)
Title: Production of solar-cell modules
Inventor: BATTENHAUSEN PETER
IPC: G02B1/04
Filed: 2009-11-10
Abstract: Use of (a) at least one polyalkyl (meth)acrylate and (b) at least one compound according to formula (I) in which the moieties R1 and R2 are independently an alkyl or cycloalkyl moiety having from 1 to 20 carbon atoms, for the production of solar-cell modules, in particular for the production of light concentrators for solar-cell modules.
Patent TW-201121215-A (TW)
Title: PWM controller of low UVLO voltage.
Inventor: LI WEI-QING
IPC: H02M1/08
Filed: 2009-12-09
Abstract: The present invention discloses a PWM controller of low UVLO voltage suitable for a switching power supply, which includes a power supply terminal coupled to a main input voltage via a starting resistor and coupled to a reference ground via a capacitor, and an output terminal coupled to the gate of a main-side transistor, wherein the main-side transistor requires a minimum gate-controlled voltage. The PWM controller of low UVLO voltage includes: a UVLO unit for performing a hysteresis comparison between a UVLO_ON voltage and a UVLO_OFF voltage on a supply voltage of the power supply terminal, so as to generate a control signal, wherein the UVLO_OFF voltage can be as low as the minimum gate-controlled voltage; a PWM unit enabled by the control signal to generate a PWM signal; and a driving stage including a PMOS transistor coupled to the PWM signal by a gate, coupled to the supply voltage by a source and coupled to the output terminal by a drain.
Patent TW-201103269-A (TW)
Title: Deserializer and deserializer module
Inventor: LUO YAN-BIN
IPC: H03M9/00
Filed: 2009-12-17
Abstract: A deserializer for converting serial data into at least one parallel data includes a first flip-flop group, a second flip-flop group and a programmable frequency divider. The first flip-flop group includes a plurality of flip-flops connected in series, where the first flip-flop group is controlled by a first clock signal. The second flip-flop group includes a plurality of flip-flops, where the second flip-flop group is controlled by a second clock signal, and the flip-flops of the second flip-flop group are respectively connected to output nodes of the flip-flops of the first flip-flop group. The programmable frequency divider is coupled to each of the flip-flops of the second flip-flop group, and is utilized for receiving a control signal and generating the second clock signal by performing a frequency-dividing operation according to a frequency-dividing factor set by the control signal.
Patent TW-201040659-A (TW)
Title: Photomask making method, photomask blank and dry etching method
Inventor: IGARASHI SHINICHI
IPC: H01L21/3065
Filed: 2010-01-13
Abstract: A photomask is manufactured by providing a photomask blank comprising a transparent substrate, a phase shift film, and a light-shielding film, the phase shift film and the light-shielding film including silicon base material layers, a N+O content in the silicon base material layer of the phase shift film differing from that of the light-shielding film, and chlorine dry etching the blank with oxygen-containing chlorine gas in a selected O/Cl ratio for selectively etching away the silicon base material layer of the light-shielding film.
Patent TW-201125624-A (TW)
Title: Evaluating system and norm building method for brain fitness
Inventor: CHEN JENN-YEU
IPC: A63F9/08
Filed: 2010-01-28
Abstract: An evaluating system and a norm building method for brain fitness are disclosed. The system comprises a server, a data base, a norm building unit and a comparing unit. The server is connected to a network to allow a user performing a brain fitness test through the network and to obtain a brain fitness test result. The data base is configured to store the brain fitness test result and original brain fitness test results. The norm building unit is configured to build up a brain fitness norm according to the brain fitness test result and the original brain fitness test results. The comparing unit is configured to compare the brain fitness test result with the brain fitness norm so as to obtain a brain fitness reference score.
Patent TW-201035398-A (TW)
Title: Polyester monofilament and method for manufacturing polyester monofilament
Inventor: ICHIKAWA TOMOYUKI
IPC: D01D5/08
Filed: 2010-02-02
Abstract: This invention provides a polyester monofilament, formed by compounding a high viscous polyester of a core component and a low viscous polyester of a sheath component to a core-sheath type, in which the denier is 3.0 to 13.0 dtex, the breaking strength is 6.0 to 9.3 cN/dtex, the elongation strength while 10% elongation is 5.0 to 9.0 cN/dtex, the hygrothermal stress difference of the fiber longitudinal direction is 3.0 cN or less, the residual torque is 4 ⊃/m or less. This invention also provides a method for manucturing a polyester monofilament that manufactures the polyester monofilament by a direct spinning method, performed by compounding two components, namely the high viscous polyester of the core component and the low viscous polyester of the sheath component to the core-sheath type, melting and extruding from a spinneret, cooling and solidifying and then continuously elongating and rewinding the obtained threads that have not been elongated yet.