baber/WOPTO huggingface dataset:
Patent TW-I286474-B (TW)
Title: Novel esters that are derived from indolealkanols and novel amides that are derived from indolealkylamines and the esters and the amides are selective COX-2 inhibitors
Inventor: KALGUTKAR AMIT S
IPC: C07D277/22
Filed: 2000-09-26
Granted: 2007-09-11
Abstract: A compound of the formula, where: R=C1 to C5 alkyl, C1 to C6 branched alkyl, C4 to C8 cycloalkyl, C1 to C6 hydroxyalkyl, branched C1 to C6 hydroxyalkyl, hydroxy substituted C4 to C8 aryl, primary, secondary or tertiary C1 to C6 alkylamino, primary, secondary or tertiary branched C1 to C6 alkylamino, primary, secondary or tertiary C4 to C8 arylamino, C1 to C6 alkylcarboxylic acid, branched C1 to C6 alkylcarboxylic acid, C1 to C6 alkylester, branched C1 to C6 alkylester, C4 to C8 aryl, C4 to C8 arylcarboxylic acid, C4 to C8 arylester, C4 to C8 aryl substituted C1 to C6 alkyl, C4 to C8 heterocyclic alkyl or aryl with O, N or S in the ring, alkyl-substituted or aryl-substituted C4 to C8 heterocyclic alkyl or aryl with O, N or S in the ring, or halo-substituted versions thereof, where halo is chloro, bromo, fluoro or iodo, R1=C1 to C6 alkyl, C1 to C6 branched alkyl, C4 to C8 cycloalkyl, C4 to C8 aryl, C4 to C8 aryl-substituted C1 to C8 alkyl, C1 to C8 alkoxy, C1 to C6 branched alkoxy, C4 to C8 aryloxy, or halo-substituted versions thereof or R1 is halo where halo is chloro, fluoro, bromo, or iodo. R2=hydrogen, C1 to C6 alkyl or C1 to C6 branched alkyl. R3=C1 to C6 alkyl, C4 to C8 aroyl, C4 to C8 aryl, C4 to C8 heterocyclic alkyl or aryl with O, N or S in the ring, C4 to C8 aryl-substituted C1 to C6 alkyl, alkyl-substituted or aryl-substituted C4 to C8 heterocyclic alkyl or aryl with O, N or S in the ring, alkyl-substituted C4 to C8 aroyl, or alkyl-substituted C4 to C8 aryl, or halo-substituted versions thereof where halo is chloro, bromo, or iodo, n=1, 2, 3, or 4, and X=O, NH, or N-R4, where R4=C1 to C6 alkyl or C1 to C6 branched alkyl, and the compound possesses selectivity for inhibition of cyclooxygenase-2.
Patent TW-595065-B (TW)
Title: Battery pack, adapter, and power hand tool combination
Inventor: CORNOG ROBERT A
IPC: H02J7/00
Filed: 2000-09-13
Granted: 2004-06-21
Abstract: A battery pack has a housing with a plug portion mateably receivable in a socket of a battery-powered power hand tool on which the battery back is designed to be mounted. The battery pack also has a connector cable with a connector plug at its distal end mateably receivable in the tool socket so that the battery pack can be disposed remotely from the tool. The battery pack can be mounted on tools with which it does not mate by use of an adapter having a plug portion mateably receivable in the tool socket, and an adapter socket mateably receiving the battery pack plug portion. Multiple battery packs may be interconnected on a wearable carrier and connected to the tool by a cable with a plug connector.
Patent TW-475061-B (TW)
Title: Infrared imagine of ultrasonically excited subsurface defects in materials
Inventor: THOMAS ROBERT L
IPC: G01N29/34
Filed: 2000-09-27
Granted: 2002-02-01
Abstract: A thermal imaging system for detecting cracks and defects in a component. An ultrasonic transducer is coupled to the specimen through a malleable coupler. Ultrasonic energy from the transducer causes the defects to heat up, which is detected by a thermal camera. The ultrasonic energy is in the form of a pulse where the frequency of the ultrasonic signal is substantially constant within the pulse. A control unit is employed to provide timing and control for the operation of the ultrasonic transducer and the camera.
Patent TW-539999-B (TW)
Title: System and method for persistence-vector-based modification of usage rates
Inventor: PANKAJ RAJESH
IPC: G06F17/10
Filed: 2001-01-17
Granted: 2003-07-01
Abstract: When a resource of limited capacity is shared by several users, it is possible for the usage rates of the users to exceed the resource's capacity, thereby causing an overload condition. In a system or method according to an embodiment of the invention, at least some of the users have a set of persistence vectors. When an overload condition is detected, the usage rate of at least one of these users is changed, at least in part according to the user's set of persistence vectors.
Patent TW-470685-B (TW)
Title: Duct filtration device for chemical mechanical polishing platform
Inventor: LIN CHUN-CHIEH
IPC: B24B57/00
Filed: 2000-10-25
Granted: 2002-01-01
Abstract: The present invention relates to a duct filtration device for a chemical mechanical polishing (CMP) platform which is used to filter out insolubles in a duct. The present invention is characterized that the filtration device is detachable, and an auxiliary duct is installed in parallel as a discharge pathway when the filtration device is blocked. As a result, the whole pipeline will not be blocked.
Patent TW-501201-B (TW)
Title: Semiconductor device and its production process
Inventor: FUJISAWA KAZUNORI
IPC: H01L21/3205
Filed: 2000-10-30
Granted: 2002-09-01
Abstract: A process for producing a semiconductor device comprising the steps of: forming a metal wiring layer containing copper as the main component on a semiconductor substrate; forming an insulating film on the entire surface of the resulting semiconductor substrate; removing the insulating film only from a place where a wire of gold or aluminum is to be bonded, in order to expose a part of the metal wiring layer; forming a layer of copper silicide or a layer of a compound of copper and boron in a surface layer of the exposed part of the metal wiring layer; and bonding a wire to a surface of the layer of copper silicide or the layer of the compound of copper and boron.
Patent TW-561104-B (TW)
Title: Printing apparatus
Inventor: NANBA HISANORI
IPC: B41F3/00
Filed: 2000-11-23
Granted: 2003-11-11
Abstract: Disclosed is a printing apparatus that prevents the disturbance of printing while increasing a printing speed by continuously rotating a printing cylinder in the same direction at the time of reciprocation of the printing cylinder. Pinions 11 provided at both sides of a blanket cylinder are arranged so as to be meshed with a rack mechanism 12 having a pair of upper and lower racks 3A, 3b and the vertical arm 31 of a link mechanism 3 is moved up and down to control the racks 3A, 3B so as to mesh them with the pinions 11 alternatively.
Patent TW-I247739-B (TW)
Title: Process for the preparation of epsilon-caprolactam
Inventor: AGTERBERG FRANK PETRUS WILLIBR
IPC: C07D201/12
Filed: 2001-02-05
Granted: 2006-01-21
Abstract: A process for the preparation of epsilon-caprolactam starting from 6-aminocaproic acid, 6-aminocaproamide, 6-aminocaproic ester, 6-aminocapronitrile, oligomers or polymers of these compounds or mixtures comprising at least two of these compounds, which process is performed in the presence of N-(5-carboxypentyl)-epsilon-caprolactam and/or derivative thereof in an amount of less than 50 wt.% and more than 0.1 wt.% (based on the total reaction mixture).
Patent TW-502399-B (TW)
Title: Method to produce a semiconductor-element
Inventor: HOEPFNER JOACHIM
IPC: H01L21/316
Filed: 2001-02-09
Granted: 2002-09-11
Abstract: In a method to produce a semiconductor-element, a 1st oxide-layer (4) is generated over a substrate (1). Over this a capacitor is formed, which includes: an unter and an upper electrode (31, 33) and a capacitor-material-layer (32), which contains metal-oxide and is deposited between the two electrodes. Before the construction of the capacitor, the 1st oxide-layer (4) is doped under the utilization of a plasma-doping method with a barrier-material forming a hydrogen-diffusion-barrier (7A) in the 1st oxide-layer.
Patent TW-I237737-B (TW)
Title: Novel polymers, resist compositions and patterning process
Inventor: HATAKEYAMA JUN
IPC: G03F7/004
Filed: 2001-02-16
Granted: 2005-08-11
Abstract: Polymers comprising recurring units of fluorinated maleic anhydride and/or fluorinated maleimide are novel. Using the polymers, resist compositions featuring low absorption of F2 excimer laser light are obtained.
Patent TW-525355-B (TW)
Title: Second order difference modulation method for analog-to-digital signal
Inventor: HUANG SHR-WEI
IPC: H03M3/00
Filed: 2001-05-02
Granted: 2003-03-21
Abstract: A second order difference modulation method for analog-to-digital signal is disclosed, wherein the inputted analog signal is sampled to obtain the digital signal pulse, the digital signal pulse minuses the digital signal pulse which is quantized and predicted last time to obtain a first-order difference value, the first order difference value minuses the outputted value from the predictor, which is quantized and predicted previously to obtain a second-order difference value, quantize the second-order difference value by the quantizer to obtain a compressed quantized difference value for transmission or storage, during predicting the signal, add the quantized difference value last time to the quantized difference value this time to obtain the quantized difference value this time by using predictor. Finally, add the quantized difference value this time to the digital signal that is quantized/predicted last time by using predictor to obtain the digital signal that is quantized/predicted this time, so as to obtain the best converting effect and save the storage space.
Patent TW-I223671-B (TW)
Title: Method for upgrading silicon oxide layer quality and chemical vapor deposition apparatus thereof
Inventor: CHOU ERIC
IPC: C23C14/00
Filed: 2001-05-14
Granted: 2004-11-11
Abstract: A method for upgrading silicon oxide layer quality and chemical vapor deposition apparatus thereof are disclosed. The invention uses a cover made of high-temperature resistant materials such as quartz to shield the metal part of a chemical vapor deposition apparatus which is exposed to the reaction gases and the by-products so as to prevent the quality degradation of silicon oxide layers resulting from the contaminants formed by the reaction between the by-products and the metal part.
Patent TW-501949-B (TW)
Title: Automatic cleaning device for nozzles
Inventor: GU YI-LANG
IPC: B05B15/02
Filed: 2001-05-23
Granted: 2002-09-11
Abstract: An automatic cleaning device for nozzles for use in an exhaust gas dust collecting room has, from the top to the bottom, electromagnetic coil, spring, round socket, fastener block, nut, sliding block, main body socket, nozzle connecting rod, O-ring and nozzle main body. Once the electromagnetic coil operates, the magnetic force from the electromagnetic coil compresses the spring and the compressed spring moves the round socket and nozzle main body upward. Since the nut on the nozzle connecting rod is not fixed on the nozzle main body, there is a relative up and down motion between the nozzle main body and nozzle connecting rod. When the nozzle main body moves upward and the nozzle connecting rod moves downward, there is a big hole between them and the blocked nozzle can be cleaned at this moment.
Patent TW-508939-B (TW)
Title: Communication karaoke system and method capable of smooth selection of user's favorite song
Inventor: OHASHI ATSUSHI
IPC: H04N7/173
Filed: 2001-05-24
Granted: 2002-11-01
Abstract: In a communication karaoke system, a karaoke provider server (4) is connected to a network (1) to store user's favorite song information and moving background picture information, and a karaoke terminal (3) is connected to the network to play a karaoke song on the basis of the song information and the moving background picture information stored in the karaoke provider server.
Patent TW-527810-B (TW)
Title: Digital signatures for tangible medium delivery
Inventor: MOORE KEITH E
IPC: H04L9/00
Filed: 2001-06-28
Granted: 2003-04-11
Abstract: The invention provides a method for a sender to send a message on a tangible medium and ensure that it is privacy protected until verification that the medium has been received by the authorized recipient. The invention provides a method in which a sender creates 32 an encrypted content message that may be decrypted using a content decryption key that is unknown to the authorized recipient. The sender creates 32 an encrypted authentication message that may be decrypted using a recipient's key that is known to the authorized recipient but is unknown to others, except perhaps to the sender. The sender fixes 24 the encrypted content message and the encrypted authentication message onto a tangible medium and then permits 40 the authorized recipient to obtain the tangible medium. The authorized recipient uses 104 the recipient's key to decrypt the encrypted authentication message and then creates 108 a valid reply that is based upon or which uses the decrypted authentication message. The authorized recipient sends 110 the valid reply to the sender and upon verification that the reply is valid the sender allows the authorized recipient to obtain the content decryption key. With the content decryption key, the authorized recipient is able 114 to decrypt the encrypted content message. The invention also includes an article of manufacture for sending an encrypted message from a sender to an authorized recipient using a method of the invention.
Patent TW-588409-B (TW)
Title: System for uniformly heating photoresist
Inventor: SUBRAMANIAN RAMKUMAR
IPC: H01L21/00
Filed: 2001-06-29
Granted: 2004-05-21
Abstract: A system (20) for regulating heating temperature of a material is provided. The material may be a photoresist (22), a top or bottom anti-reflective coating, a low K dielectric material, SOG or other spin-on material, for example. The system (20) includes a plurality of lamps (40) and optical fibers (44), each optical fiber (44) directing radiation to and heating a respective portions of a bakeplate (30) on which the material is to be placed. In one embodiment, the temperature at various locations on the material placed on the bakeplate (30) is determined and the heating rates are controlled in response to those measurements. In another aspect of the invention, the temperature at various portions of the bakeplate (30) is determined and controlled. In this latter aspect, uniform heating of the material is a consequence of uniform bakeplate (30) temperature.
Patent TW-592770-B (TW)
Title: Race game device
Inventor: TOMARU HIROSHI
IPC: A63F13/31
Filed: 2001-07-31
Granted: 2004-06-21
Abstract: To increase the number of race for a bet by players about expectation of the order of arrival without giving an influence to the operation control of model traveling bodies. This race game device is provided with a race course provided on a board, several model traveling bodies for traveling on the race course, and separate stations for the bet operation by players. Besides the bet operation about the order of arrival of each model traveling body on the race course, the bet operation about expectation of the order of arrival without traveling of each model traveling body to be separately performed from the race of each model traveling body on the race course can be performed in the separate station.
Patent TW-521292-B (TW)
Title: Plasma display
Inventor: LIU DAVID N
IPC: H01J11/02
Filed: 2001-09-03
Granted: 2003-02-21
Abstract: The present invention provides a plasma display with high luminous efficiency, wherein the luminous efficiency of a plasma display is increased by reflecting most of the ultraviolet light and visible light through the total internal reflection principle. The plasma display of the present invention comprises a first substrate to display the image and a second substrate having a data electrode, wherein a phosphor layer, a second dielectric layer and second substrate with the refractive index arranged in a decreasing order are formed on the second substrate, so that the ultraviolet light and visible light can be reflected repetitively to form a plasma display with high luminance and luminous efficiency.
Patent TW-579501-B (TW)
Title: Disk storage and handling magazine
Inventor: DUNFORD WILLIAM W A
IPC: G11B33/04
Filed: 2001-09-20
Granted: 2004-03-11
Abstract: A disk storage and handling magazine has a spindle mounted on a bottom cap. Disks are loaded in the magazine by passing the spindle through a hole in the center of the disks. The disks may be separated by spacers to prevent the disks from touching each other. In some embodiments, the magazine includes a tube surrounding the spindle and a removable top cap fitting over the spindle and the tube. The magazine also includes a jacking mechanism that moves up and down the spindle for automatically unloading disks from the magazine. The jacking mechanism has a jacking plate mounted on at least one plug. The at least one plug seats in a hole in the bottom cap of the magazine to form an airtight seal when the jacking mechanism is at the bottom of the spindle.
Patent TW-550057-B (TW)
Title: Bracelet clasp
Inventor: DERIAZ JEAN-MARC
IPC: A44C5/18
Filed: 2001-10-19
Granted: 2003-09-01
Abstract: This bracelet clasp comprises two branches (1, 2) which are articulated to one another by a respective first one of their ends in order to make it possible to fold a first one of these branches over and/or into the second of said branches, and to unfold it in order to place it substantially in the extension of this second branchy while their respective second ends are intended to be connected to two ends of a bracelet/, these two branches (1, 2) including mutual attaching means (4, 10) for holding them in the folded position. The second end of the first articulated branch (1) includes linking means (9) having parallel axes of articulation, one for connecting these linking means to this first articulated branch (1) and at least a second one for connecting these linking means (9) firstly to one end of the bracelet and secondly to an actuating member (18) for exerting a force capable of separating said mutual attaching means (4, 10).
Patent TW-I254751-B (TW)
Title: Zinc plated steel sheet and method for producing the same
Inventor: ANDO SATORU
IPC: C23C22/08
Filed: 2001-10-19
Granted: 2006-05-11
Abstract: Zinc plated steel sheet comprises a steel sheet, zinc plated layer on the steel sheet, and a composite film formed on the zinc plated layer. The composite film contains, as film constituting element, at least one selected from the group consisting of P component, N component, Mg, Al, Ca, Ti, Fe, Co, Ni, Cu and Mo. Producing method comprises applying aqueous solution containing cation component (alpha) and phosphoric acid component (beta) onto the zinc plated steel sheet, and drying the applied aqueous solution without washing to form the film. The cation component (alpha) comprises at least one metallic ion selected from group consisting essentially of Mg, Al, Ca, Ti, Fe, Co, Ni, Cu, Mo and NH4+.
Patent TW-535136-B (TW)
Title: Clock generation circuit for display apparatus and display apparatus incorporating the same
Inventor: NAKAJIMA YOSHIHARU
IPC: G09G3/36
Filed: 2001-12-05
Granted: 2003-06-01
Abstract: In the invention, the clock generation circuit 15, the H driver 13U and the V driver 14 together with the display portion 12 are formed on the same glass substrate 11. The clock pulses used in H driver 13U and V driver 14 are generated in accordance with the clock data generated by the shift register 25U of H driver and the shift register 29 of V driver 14 so as to provide a clock generation circuit enabling the miniaturization and cost reduction of the apparatus, and the active matrix type display device mounting with the clock generation circuit.
Patent TW-I250126-B (TW)
Title: Method and apparatus for production of nitrogen trifluoride
Inventor: SATCHELL DONALD PRENTICE JR
IPC: C01B21/083
Filed: 2001-12-13
Granted: 2006-03-01
Abstract: The present invention provides a method and apparatus for producing nitrogen trifluoride. The method comprises contacting a fluorine-containing feed stream with liquid ammonium acid fluoride in a reaction zone for time and under conditions sufficient to produce nitrogen trifluoride. During the contacting step, the effective melt acidity value of the liquid ammonium acid fluoride is decreased and a reaction product stream is removed. In one embodiment, a gaseous mixture of elemental fluorine and hydrogen fluoride is contacted with a bulk liquid ammonium acid fluoride, such that the initial effective melt acidity value is greater than the melt acidity value of the bulk liquid ammonium acid fluoride in the reaction zone.
Patent TW-511267-B (TW)
Title: Wafer package with buffer bump pads
Inventor: LIN JI-CHENG
IPC: H01L23/52
Filed: 2001-12-28
Granted: 2002-11-21
Abstract: A new wafer level package is proposed in this invention. The present invention establishes a double pad interconnect structure to disperse the stress of the bump. The double pad structure includes bump pad, electrode pad and plural conductive columns of the package. The conductive columns are the interconnection between the electrode pad and the bump pad. Around the conductive columns is insulated material. Due to the buffer characteristic of the conductive columns and the insulated material, the stress of the bump can be dispersed and the reliability can be increased. Further, the double pad structure manufacturing are wafer-level processes and the manufacturing cost can be decreased.
Patent TW-533060-B (TW)
Title: Polished cereal processing apparatus
Inventor: MUNESADA TAKESHI
IPC: B02B3/00
Filed: 2002-02-01
Granted: 2003-05-21
Abstract: An apparatus for processing polished cereal to obtain no-bran cereal having a reduced size. The apparatus comprises a polished cereal processing section for removing bran remaining on surfaces of polished cereal by mixing granular material with the polished cereal so that the remaining bran is captured by the granular material, and separating the polished cereal with bran removed and the granular material with bran captured; and a granular material reprocessing section for reprocessing the granular material with bran captured and feeding back the reprocessed granular material to the polished cereal processing section for recycling the granular material. The granular material reprocessing section includes a screen tube for separating the granular material within a predetermined granularity range and a removing roller arranged to rotate in the screen tube for removing the bran captured on surfaces of the granular material fed into the screen tube. The bran captured on surfaces of the granular material is effectively removed by the removing roller rotating in the screen tube and the granular material with bran removed to have granularity within a predetermined range is separated by the screen tube and fed back to the polished cereal processing section for recycling the granular material.
Patent TW-550745-B (TW)
Title: Structure and method for prevention defect generation on metal wire
Inventor: BAO TIEN-I
IPC: H01L21/768
Filed: 2002-02-05
Granted: 2003-09-01
Abstract: A kind of structure and method for prevention defect generation on metal wire is disclosed, especially, the structure and method capable of preventing the void defects formed on the via plug bottom due to stress migration between the metal wire and the barrier layer. This invention provides a metal silicide layer, which can effectively convert the contact surface characteristics between the barrier layer on the bottom of the via plug and the metal layer to obtain the advantages of original barrier layer such as prevention of electro-migration and high temperature diffusion, so that the above-mentioned stress migration taking place on the contact surface and thus generation of void defects can be prevented.