baber/WOPTO huggingface dataset:
Patent TW-591226-B (TW)
Title: Hydrogen sensor
Inventor: LIOU WEN-CHAU
IPC: G01N27/12
Filed: 2003-03-17
Granted: 2004-06-11
Abstract: A hydrogen sensor includes a semiconductor substrate, a semiconductor buffer layer formed on the semiconductor substrate, a semiconductor film layer formed on the semiconductor buffer layer, a semiconductor Ohmic contact top layer formed on a portion of the semiconductor film layer, an Ohmic metal contact layer formed on a portion of the semiconductor Ohmic contact top layer as a cathode electrode, and a Schottky metal contact layer formed on a portion of the semiconductor film layer as an anode electrode. Upon contacting the Schottky metal contact layer, hydrogen gas was dissociated into hydrogen atoms and the Schottky energy barrier was reduced so that the current-voltage properties of a component are altered for sensing the hydrogen concentration.
Patent TW-591867-B (TW)
Title: Multi-phase buck converter
Inventor: SCHUELLEIN GEORGE
IPC: H02M3/155
Filed: 2003-03-20
Granted: 2004-06-11
Abstract: A buck converter for providing an output voltage to a load, including a plurality of output switch arrangements having respective output inductors coupled to an output capacitor, the switch arrangements being controllable to provide phase output currents to the output capacitor; a plurality of phase output arrangements respectively coupled to the output switch arrangements, the phase output arrangements being controllable to set the respective phase output currents supplied by the output switch arrangements; a phase control bus communicatively coupled to each of the phase output arrangements; and a phase control arrangement communicatively coupled to the phase control bus, the phase control; arrangement being configured to control the phase output arrangements to set the respective phase output currents so that the output voltage approximates the desired voltage; wherein the phase control arrangement and the phase output arrangements are provided as respective integrated circuits.
Patent TW-I239054-B (TW)
Title: Partially patterned lead frames and methods of making and using the same in semiconductor packaging
Inventor: ISLAM SHAFIDUL
IPC: H01L23/12
Filed: 2003-04-29
Granted: 2005-09-01
Abstract: A method of making a lead frame and a partially patterned lead frame package with near-chip scale packaging (CSP) lead-counts is disclosed, wherein the method lends itself to better automation of the manufacturing line as well as to improving the quality and reliability of the packages produced therefrom. This is accomplished by performing a major portion of the manufacturing process steps with a partially patterned strip of metal formed into a web-like lead frame on one side, in contrast with the conventional fully etched stencil-like lead frames, so that the web-like lead frame, which is solid and flat on the other side is also rigid mechanically and robust thermally to perform without distortion or deformation during the chip-attach and wire bond processes, both at the chip level and the package level. The bottom side of the metal lead frame is patterned to isolate the chip-pad and the wire bond contacts only after the front side, including the chip and wires, is hermetically sealed with an encapsulant. The resultant package being electrically isolated enables strip testing and reliable singulation without having to cut into any additional metal. The use of the instant partially patterned lead frame in making ELP, ELPF and ELGA-type CSPs is also disclosed.
Patent TW-I279610-B (TW)
Title: Display device and manufacturing method of the same
Inventor: KINOSHITA MASAKI
IPC: H01L51/52
Filed: 2003-05-16
Granted: 2007-04-21
Abstract: A display device having a plurality of display pixel units includes substrates 201 and 401, and polarizing plates 220 and 201 arranged on the substrates 201 and 401 respectively. Each of the polarizing plates 220 and 407 has a thickness thicker than the substrates 201 and 401.
Patent TW-I289309-B (TW)
Title: Operation method to erase one byte for non-volatile memory
Inventor: HSIEN CHIA-DAR
IPC: G11C16/14
Filed: 2003-06-12
Granted: 2007-11-01
Abstract: An operation method to erase one byte for non-volatile memory is disclosed. A non-volatile memory, comprising a word line having a plurality byte and a word line driver connected with the word line, is provided. A byte is selected, which would be erased. First, the storage states of all bits of un-selected bytes located at the same line with the selected byte are read and stored another memory in system. Then, high voltage is forced on the word line through the word line driver, and data in all selected and un-selected bytes are erased. After, data of the un-selected bytes, which stored in the other memory, are re-written into the original bytes. Therefore, data of the selected byte is erased, and data of the un-selected bytes are remained.
Patent TW-I243272-B (TW)
Title: Optical device, optical unit and projector
Inventor: YANAGISAWA YOSHIYUKI
IPC: G03B21/00
Filed: 2003-08-07
Granted: 2005-11-11
Abstract: The present invention provides an optical device (44), which has an optical modulator (440), a color combining optical device (444) and an optical converting element (443), the optical modulator (440) being attached to the color combining optical device (444) through a position-adjusting spacer (449) made of a heat-insulative material, so that heat generated on the optical modulator (440) and the optical converting element (443) is mutually insulated by the spacer (449) made of heat-insulative material and does not conduct from high-temperature side to low-temperature side between the optical modulator (440) and the optical converting element (443), thus improving cooling efficiency of the optical modulator (440) to enable size reduction and high luminance of the optical device (44) and a projector.
Patent TW-I230599-B (TW)
Title: Disposable diaper inside leg bending device and inside leg bending method
Inventor: YAMAMOTO HIROKI
IPC: A61F13/20
Filed: 2003-08-25
Granted: 2005-04-11
Abstract: A disposable diaper inside leg bending device comprises a first rotary plate (21), a number of bending plates (22) mounted on the peripheral edge (21a) of the first rotary plate (21), a number of positive motion cams (23) interposed between the first rotary plate (21) and the bending plates (22) and mounted on the peripheral edge (21a) of the first rotary plate (21), a second rotary plate (44) disposed on the side opposite to the first rotary plate (21) in opposed relation to the latter, and a number of auxiliary plates (45) mounted on the peripheral edge (44a) of the second rotary plate (44), it being arranged that the bending plates (22) and the auxiliary plates (45) synchronously enter a diaper assembly (80), while guide arms (33) enter the clearance between guide blades (54), so that both sides (82a) of the inside length region (82) is held between the guide arms (33) and the guide blades (54), whereby the inside leg region (82) is bent toward the diaper assembly(80) for insertion in the latter.
Patent TW-I226609-B (TW)
Title: Media instant play system and its method
Inventor: LO WEN-CHANG
IPC: G11B20/10
Filed: 2003-08-26
Granted: 2005-01-11
Abstract: This invention provides a media instant play system and its method, which can be applied to audio/video play device with a media play function. The BIOS of the system is activated by loading an event of the recording media when the main system program of the device is off or standby. In addition to using BIOS for simple detection and diagnosis, a media system program is provided to be activated by the BIOS for use as a specific system program media playing so that a long waiting time for booting or waking up the main system program can be prevented to achieve an instant play purpose.
Patent TW-I232745-B (TW)
Title: Underpants-type disposable diaper
Inventor: OTSUBO TOSHIFUMI
IPC: A61F13/53
Filed: 2003-08-27
Granted: 2005-05-21
Abstract: An underpants-type disposable diaper can reliably maintain at a shape where the crotch-covering region evenly folds the absorption section in the width direction towards the bi-divisional centered line. An underpants type disposable diaper (1) has an excreted fluid absorbing section (3) extending around the front and rear trunk sections with a crotch covering region (8) at the center. The absorption section (3) folded toward the centerline (A-A) in the crotch-covering region (8) is formed such that the liquid-permeable cover sheet of the absorption section (3) extends from the inner surface (23) to the outer surface (24) of the absorption section (3) widthwise of the absorption section (3) and is folded back widthwise outward in the outer surface (24), the fold-back regions (22a) being joined to the inner surface of the sheet forming the crotch covering region (8).
Patent TW-I337881-B (TW)
Title: Treating agent for glaucoma comprising rho kinase inhibitor and prostaglandin
Inventor: TADASHI NAKAJIMA
IPC: A61P27/06
Filed: 2003-08-29
Granted: 2011-03-01
Abstract: A subject of the present invention is to find utility of a combination of a Rho kinase inhibitor and prostaglandins as a therapeutic agent for glaucoma. Actions of reducing intraocular pressure are complemented and/or enhanced each other by combining the Rho kinase inhibitor with prostaglandins. For the administration mode, each drug can be administered in combination or in mixture.
Patent TW-I311153-B (TW)
Inventor: SHIGEKAZU HOKAZONO
IPC: C12N1/15
Filed: 2003-08-29
Granted: 2009-06-21
Abstract: A polypeptide having an RNaseH activity and being highly useful in gene engineering; a gene encoding this polypeptide; and a genetic engineering process for producing the polypeptide.
Patent TW-I248075-B (TW)
Title: Judging method of optical medium
Inventor: LIN FENG-FU
IPC: G11B7/00
Filed: 2003-08-29
Granted: 2006-01-21
Abstract: The present invention is related to a kind of judging method of optical medium that is capable of preventing the target lens from touching the optical disc or being unable to judge the optical disc caused by the warping phenomenon of optical disc when the CD-ROM drive conducts the operation of judging the optical disc. In the invented method, the target lens is moved to obtain data of the amount of laser light beam which is reflected by the optical disc plastic layer for the focused light beam. By using the reflection amount, the driving circuit outputs an ascending DC voltage of the voltage difference value to drive the actuator so as to move the target lens to an appropriate position where the target lens can not touch the optical disc and where the optical disc can be judged.
Patent TW-I265795-B (TW)
Title: Disposable toothbrush
Inventor: HOHLBEIN DOUGLAS J
IPC: A46B9/04
Filed: 2003-09-04
Granted: 2006-11-11
Abstract: A waterless, disposable toothbrush is disclosed and includes a handle having a toothpick connected thereto to enable cleaning between teeth, and a rupturable dispenser containing a dentifrice and being connected in a bristle portion of the toothbrush head for dispensing the dentifrice to the teeth to provide teeth cleaning and breath freshening, all of which deliver a cleaning, polishing, whitening, between teeth cleaning, and breath freshening action. The disposable toothbrush of the present invention combines three benefits into one disposable toothbrush: (1) tooth surface cleaning with the toothbrush bristles and the dentifrice in the rupturable dispenser; (2) between teeth cleaning with the toothpick; and (3) breath freshening with the dentifrice in the rupturable dispenser.
Patent TW-I268090-B (TW)
Title: Method and system for user to edit friend information in instant messaging network
Inventor: WU GUO-LUNG
IPC: H04M1/26
Filed: 2003-11-21
Granted: 2006-12-01
Abstract: The present invention provides a method and system for a user to edit friend information in instant messaging network. The user is a client of at least an instant messaging platform, and forms a configuration file solely belonging to the user on the instant messaging platform. The configuration file comprises a friend list having at least a friend. The method includes steps of providing the configuration file of the instant messaging platform in the instant communication platform, enabling the user to log on the instant communication platform to download the friend list from the instant communication platform; and lastly updating the friend list in the instant communication platform while the user edits any friend's information in the friend so that the user can actively edit the friend information.
Patent TW-I232383-B (TW)
Title: Data share system and operation interface thereof
Inventor: HO DAVID
IPC: G06F15/16
Filed: 2003-12-30
Granted: 2005-05-11
Abstract: A data share system mainly includes a first PDA device, a second PDA device and a transmission interface. The transmission interface is connected between the first PDA device and the second PDA device, and the first and second PDA device has a first data share library and a first application, a second data share library and a second application, respectively. Wherein, the first data share library supports the second PDA device to execute the first application in the first PDA device, and the second data share library supports the first PDA device to execute the second application in the second PDA device.
Patent TW-I257956-B (TW)
Title: Austenitic stainless steel strip with excellent fatigue resistance and high strength
Inventor: KUROSAKI IKUYA
IPC: C21D8/02
Filed: 2004-01-19
Granted: 2006-07-11
Abstract: An austenitic stainless steel strip with excellent fatigue resistance is characterized in having an average grain size of less than 3 mum with a standard deviation of less than 2 mum when applying an annealing at 750 DEG C for 300 seconds. Also, an austenitic stainless steel strip with excellent fatigue resistance is characterized in received a final milling or a strain-removal annealing after receiving a final milling, and the surface layer of the material having a residual stress (tensile stress or compression stress) of less than 50 MPa.
Patent TW-I240027-B (TW)
Title: Horizontal cylindrical bed sewing machine
Inventor: JUO RUEI-RUNG
IPC: D05B27/08
Filed: 2004-03-18
Granted: 2005-09-21
Abstract: A horizontal cylindrical bed sewing machine comprises an automatic thread delivering device, a tension adjustment device, a two-way electromagnetic automatic thread-trimming device and a differential cloth advancement guiding gear control device. The differential cloth advancement guiding gear control device includes a main transmission mechanism, first and second pushing mechanisms, a swing mechanism, first and second adjustment mechanisms and first and second cloth guiding mechanisms that is provided in a cylinder in a manner perpendicular to a common shaft, all provided in a horizontal workbench and driven by the common shaft. A swing member of the second pushing mechanism is also fit on the common shaft. The swing member is provided therein with bearings and a cam, where the cam results in pushing operation due to its eccentric driving motion. The axial direction of the cylindrical bed of the sewing machine is toward the operator, and is normal to the axial direction of the horizontal workbench of the entire sewing machine, so as to construct the horizontal cylindrical bed sewing machine.
Patent TW-I251946-B (TW)
Title: Semiconductor optical device and method for forming contact
Inventor: NAKAMURA TAKAO
IPC: H01L33/28
Filed: 2004-04-09
Granted: 2006-03-21
Abstract: In a semiconductor optical element, a light emitting diode includes a quantum well contact semiconductor region 3, and metal electrodes 5. The quantum well contact semiconductor region 3 is made of an II-VI semiconductor containing zinc, selenium and tellurium. The quantum well contact semiconductor region 3 further has an II-VI semiconductor region 7 and a first II-VI semiconductor layer 9. The first II-VI semiconductor layer 9 is provided between the II-VI semiconductor region 7 and the metal electrode 5. The metal electrode 5 is provided on the quantum well contact semiconductor region 3. The metal electrode 5 is electrically connected to the first II-VI semiconductor layer 9. In a preferred embodiment, the first II-VI semiconductor layer 9 is made of a ZnSe semiconductor.
Patent TW-I233635-B (TW)
Title: Method for lifting off GaN pseudomask epitaxy layer using wafer bonding way
Inventor: WU YAW-CHUNG
IPC: H01L21/20
Filed: 2004-05-13
Granted: 2005-06-01
Abstract: Present invention is a method for lifting off GaN pseudomask epitaxy layer using wafer bonding way, wherein GaN epitaxy is obtained by way of selective area growth on a seed and the growth is in a way of pseudomask growth over a substrate. Owing to the different thermal expansion coefficients of the substrate and the GaN seed, by way of annealing and wafer bonding, the GaN epitaxy layer and the epitaxy substrate can be separated, or the GaN epitaxy substrate can be transferred onto another substrate. Thereby, the epitaxy substrate separated is not spoiled during the transferring procedure and can be reused, which lowers the cost; and high-quality GaN epitaxy layer can be transferred to various kinds of substrates for various kinds of usage and for solving the problems of difficulties in the production or the utilization of the substrate (such as difficulties in the cutting, the conductivity, the heat-sinking, and so on.)
Patent TW-I243237-B (TW)
Title: Mass flow meter with chip-type sensors
Inventor: VINCZE CRAIG A
IPC: G01F1/68
Filed: 2004-05-25
Granted: 2005-11-11
Abstract: A mass flow meter employs discrete chip-type temperature sensors (U1, U2, D1, D2) to sense a fluid flow rate. The sensor can be a semiconductor chip such as SiC or silicon, or thin film tungsten (28) on an AlN substrate (30). The sensors can be distributed symmetrically with respect to the conduit (4) through which the fluid flows, and can be connected in a four-sensor bridge circuit for accurate flow rate monitoring. An output from the mass flow meter can be used to control the fluid flow.
Patent TW-I247177-B (TW)
Title: Structure and method for increasing the brightness in the dark area of a backlight module
Inventor: KAO KO-CHIA
IPC: G02F1/1335
Filed: 2004-05-26
Granted: 2006-01-11
Abstract: The present invention provides a structure and method for increasing the brightness in the dark area of a backlight module. Cutting the corners of the light guide plate of the backlight module to provide an extra space for leaking light into the dark areas. Thus, the brightness in the dark areas could be enhanced and the whole light output of the backlight module will become more uniform.
Patent TW-I244231-B (TW)
Title: Manufacturing method of nano-copper modified electrode
Inventor: TZENG JR-MING
IPC: H01M4/02
Filed: 2004-06-07
Granted: 2005-11-21
Abstract: This invention relates to a manufacturing method of nano-copper modified electrode and product of the same, which mainly includes: at the same time when the bare electrode is electroplated by copper material, light with strength greater than 49 thousand Klux is exerted on; by means of controlling the strength of the light, nano-scale copper particles are formed on the surface of the bare electrode to increase reaction surface area of the electrode and the coordination property, which raise the detection sensitivity of the copper modified electrode. The disclosed method is particularly suitable for detection of biological organic molecule with weak free electron quantity, such as carbohydrate, amino acid, organic acid, neurotransmitter, hydrogen peroxide, aldehyde, and alcohol whose electrocatalytical behavior can increase the quantity of electric current detected and hence amplify detected quantity of electric current to achieve the purpose of precise judgment.
Patent TW-I262849-B (TW)
Title: Method for metallizing rubber surface
Inventor: CHUANG PING
IPC: B32B25/00
Filed: 2004-06-18
Granted: 2006-10-01
Abstract: A method for metallizing rubber surface is to coat a polyurethane layer on a rubber surface. A metal layer is deposited on the cured polyurethane layer. The metal layer can be applied by vacuum metallization, sputtering, chemical plating, electrical plating or PVD. This method prevents the degradations of the metal layer and maintains the physical and chemical properties of the metal layer the same as deposited even if the metal layer experiences long thermal cycles.
Patent TW-I249309-B (TW)
Title: Soft adaptive Viterbi equalizing method and related apparatus thereof
Inventor: KANG ZING-WEI
IPC: H04L27/01
Filed: 2004-08-09
Granted: 2006-02-11
Abstract: An adaptive Viterbi equalizing method and a related apparatus thereof. The apparatus includes a match filter for equalizing a plurality of original symbols of a received signal to generate a plurality of corresponding equalized symbols according to a plurality of channel responses, a Viterbi detector for generating a soft-decision value corresponding to at least a particular original symbol and generating a plurality of hard-decision values corresponding to the original symbols according to the equalized symbols, and an adaptive channel estimation circuit for generating a reproduced symbol through utilizing the channel responses and the hard-decision values and adjusting one of the channel responses through utilizing the soft-decision value and a difference between the reproduced symbol and the particular original symbol.
Patent TW-I244932-B (TW)
Title: Golf club head having uniform deformation
Inventor: CHEN YUN-FANG
IPC: A63B53/04
Filed: 2004-09-10
Granted: 2005-12-11
Abstract: A golf club head having uniform deformation includes a club head body, a striking plate and a plurality of equal-length buffers. The striking plate securely connects to the club head body to constitute the golf club head. Each of the equal-length buffers are inwardly extending from a periphery to a center portion of the striking plate, and thus each of the equal-length buffers may be identically deformed. Inner ends of the equal-length buffers commonly define a configuration identical with that of an edge of the striking plate.
Patent TW-I268759-B (TW)
Title: A gyratory aeration apparatus
Inventor: TSAI RONG-FENG
IPC: C02F7/00
Filed: 2004-11-11
Granted: 2006-12-21
Abstract: A gyratory aeration equipment located in a pond comprises a means for fixing, a means for conducting, and an aeration apparatus. The conducting means connects the aeration apparatus and the fixing means. The aeration apparatus comprises a pump and several nozzles, and the counterforce due to spraying water through the nozzles is used to push the aeration apparatus to circle around a fixing center. The nozzles which are located forward the centripetal direction provide less reaction than the nozzles located forward the centrifugal direction. The nozzles located both side along the tangential direction also provide different reaction and the aeration apparatus is driven by the differential reaction. Therefore, the aeration apparatus moves around the fixing means in a circumferential action.
Patent TW-I275223-B (TW)
Title: Fanless high-efficiency cooling device using ion wind
Inventor: KIM JOONG-EI
IPC: H01T23/00
Filed: 2004-11-26
Granted: 2007-03-01
Abstract: Disclosed herein is a fanless high-efficiency cooling device that is applicable to electronic products having heat sources, such as plasma display panel (PDP) televisions, liquid crystal display (LCD) televisions, and liquid crystal display (LCD) monitors. The fanless high-efficiency cooling device using ion wind comprises a heat sink having a fixing part fixedly attached to a heat-generating part of an electronic product and a plurality of protrusions extending a predetermined height from a bottom surface of the fixing part, a cover that covers the upper part of the heat sink, at least one electric wire for generating ion wind between the corresponding protrusions when high voltage is applied to the electric wire, an electric wire-supporting member that supports both ends of the electric wire, and a power supply that connects a high-voltage terminal to the electric wire and connects a ground terminal to the heat sink to supply high voltage to the electric wire.