baber/WOPTO huggingface dataset:
Patent TW-I284650-B (TW)
Title: Novel polyimide compositions and novel acid dianhydrides to be used therein
Inventor: OKADA KOJI
IPC: C08G73/10
Filed: 2000-06-28
Granted: 2007-08-01
Abstract: Novel polyimides substituted by a substituent having an alkyl or fluoroalkyl group and having reduced water absorption; a process for producing these novel polyimides; and novel acid dianhydrides to be used in the production thereof. A polyimide containing a structure represented by the following general formula (I), wherein X1 represents a tetravalent organic group having a substituent -R1AR2 (wherein A represents a divalent linkage group; R1 represents a single bond or a C1-3 alkylene group; and R2 represents a C1-25 alkyl group or a fluoroalkyl group); and Y represents a divalent organic group.
Patent TW-I225491-B (TW)
Title: A process for the production of microcrystalline cellulose
Inventor: SCHAIBLE DAVID
IPC: D21C9/147
Filed: 2000-07-01
Granted: 2004-12-21
Abstract: The present invention is directed to a process for the production of microcrystalline cellulose comprising hydrolyzing unbleached pulp with a sufficient amount of active oxygen in an acidic environment in a one step process, wherein said active oxygen is derived from a member of the group consisting of oxygen, ozone, organic peroxides, hydroperoxides, peroxyacids, and peroxyesters and wherein said acidic environment is provided by a mineral acid, an organic acid or mixtures thereof; and recovering the microcrystalline cellulose.
Patent TW-499505-B (TW)
Title: Method for manufacturing conductive pattern layer by two-step wet etching process
Inventor: YAMAMOTO ATSUSHI
IPC: H01L29/49
Filed: 2000-07-28
Granted: 2002-08-21
Abstract: In a method for manufacturing a conductive pattern layer, a conductive layer (2) is deposited on a substrate (1), and an etching mask layer (3) is coated on the conductive layer. First, the conductive layer is etched by a first etching solution using the etching mask layer to expose the substrate a sidewall of the conductive layer. Then, the conductive layer is etched by a second etching solution using the etching mask to retard the sidewall of the conductive layer.
Patent TW-496951-B (TW)
Title: Infrared sensor stabilisable in temperature, and infrared thermometer with a sensor of this type
Inventor: KRAUS BERNHARD
IPC: G01K13/00
Filed: 2000-08-24
Granted: 2002-08-01
Abstract: The present invention relates to an infrared sensor adapted to be stabilised in temperature and an infrared thermometer with an infrared sensor adapted to be stabilised in temperature, more particularly, a clinical thermometer for temperature measurement in the ear. The infrared sensor has a casing (14) with a window (12) transparent to infrared radiation which are made of materials with a good thermal conduction and are thermally connected to a heating and/or cooling element (16). Further, the infrared sensor includes a temperature sensor (18) which may be identical with the heating and/or cooling element (16).
Patent TW-500674-B (TW)
Title: Suction device and sucking method
Inventor: ISODA NAOYA
IPC: B60T13/00
Filed: 2000-09-02
Granted: 2002-09-01
Abstract: This invention provides a suction device facilitating oil-removing works in removing air from a hydraulic system such as a brake of an automobile or oil removing works for a lubricating system such as a transmission and an engine. This suction device is provided with a storage tank. The storage tank is equipped with a suction control body threadedly engaged with its top part and a suction pipe with a check valve connected to its side upper part. The storage tank is also provided with a volume gage. The suction control body is provided with a suction passage communicated with an air traveling passage in its screw hole top part. A ventilation passage communicating with a pressure gage is provided adjacent to the suction passage. The suction control body is provided with the air traveling passage penetrating through the side faces. The upper end of the suction passage is opened in the bottom of a conical hole1 of the air traveling passage. The air traveling passage has a connector fitted thereto. The connector is provided with an opening/closing lever for opening/closing an opening/closing valve. An air feed pipe feeding compressed air is connected to the connector.
Patent TW-455928-B (TW)
Title: Method of improving dopant concentration stability of fluorinated silicate glass
Inventor: YOU MING-HUA
IPC: H01L21/205
Filed: 2000-10-24
Granted: 2001-09-21
Abstract: This invention provides a method to improve the dopant concentration stability of fluorinated silicate glass, which consists of: prior to proceeding fluorinated silicate glass process, protective film/fluorinated silicate glass film or protective film/fluorinated silicate glass film/protective film is formed on the reaction chamber wall to facilitate easily the F concentration control in the deposited fluorinated silicate glass film on the wafer. Moreover, the formation of protective film/fluorinated silicate glass film/protective film on the reaction chamber wall can reduce the possibility of particles falling on the wafer and thus reduce contamination or damage of wafers by particles during the fluorinated silicate glass process.
Patent TW-I282735-B (TW)
Title: Combination and pharmaceutical formulation for the treatment of HBV infection
Inventor: BROWN NATHANIEL A
IPC: A61K31/708
Filed: 2000-10-27
Granted: 2007-06-21
Abstract: The present invention relates to therapeutic combinations comprising (2R,cis)-4-amino-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-pyrimidin-2-one (lamivudine) and BMS-200475 which have anti-hepatitis B virus (HBV) activity. The present invention is also concerned with pharmaceutical compositions containing said combinations and their use in the treatment of HBV infections including infections with HBV mutants bearing resistance to nucleoside and/or non-nucleoside inhibitors.
Patent TW-486869-B (TW)
Title: Voltage producing circuit and a display device provided with such voltage producing circuit
Inventor: MATSUMOTO SHOICHIRO
IPC: H01L27/06
Filed: 2000-12-15
Granted: 2002-05-11
Abstract: Voltage producing circuit includes capacitor, n channel MOS transistor and p channel MOS transistor. The source terminal of n channel MOS transistor is connected to node and the drain terminal becomes the negative voltage output terminal. The source terminal of the p channel MOS transistor is connected to the said node and the drain terminal becomes the ground terminal. The gate terminals of n channel MOS transistor and p channel MOS transistor are commonly connected. The clock signals with mutually reverse phase are applied to the terminal of the common connection point and one side of the capacitor.
Patent TW-506906-B (TW)
Title: A printhead substrate having an ink jet primitive structure that spans both edges of an ink feed channel
Inventor: TORGERSON JOSEPH M
IPC: B41J2/05
Filed: 2001-01-16
Granted: 2002-10-21
Abstract: An ink jet printhead having a first plurality (62) of ink drop generators disposed along a first edge of an ink feed slot (72), and a second plurality (62) of ink drop generators disposed along a second edge of the ink feed slot that is opposite the first edge. The ink drop generators are arranged in a plurality of groups called primitives (P1-P6), and each primitive includes a first subgroup of ink drop generators disposed along the first edge and a second subgroup of ink drop generators along second edge, whereby the first subgroup of each primitive includes a subset of the first plurality of ink drop generators and whereby the second subgroup of each primitive includes a subset of the second plurality of ink drop generators. In this manner each primitive is bifurcated across said ink feed slot. The ink jet printhead further includes a third plurality (61) of ink drop generators disposed along one edge of the printhead and a fourth plurality (64) of ink drop generators disposed along another edge of the printhead that is opposite the first edge.
Patent TW-480319-B (TW)
Title: Brake assembly
Inventor: WANG NUI
IPC: F16D51/10
Filed: 2001-01-11
Granted: 2002-03-21
Abstract: A drum brake assembly (10) including a rotatable drum having a radially inner braking surface and a brake shoe (11) of single piece construction and of generally circular form mounted within the drum against a backing plate (12). The brake shoe (11) has a radially outer face (18) and a friction lining (16, 17) mounted thereon in facing relationship to the radially inner braking surface. Actuating means (13) having actuated brake on and released brake off conditions and being operable in the actuated condition to diametrically expand the brake shoe (11) is provided. Positioning means are also provided for positioning (21) the brake shoe (11) within the drum when the actuating means (13) is in the brake off condition to provide for complete clearance between the outer face of the friction lining and the inner braking surface of the drum. A grinding jig (50) for grinding friction lining (61) is also provided and a brake assembly (200) having connecting means (224) for connecting the brake shoe (210) to the backing plate (214).
Patent TW-I245041-B (TW)
Title: C-4 carbonate taxanes
Inventor: KADOW JOHN F
IPC: A61K31/337
Filed: 2001-01-29
Granted: 2005-12-11
Abstract: The present invention concerns novel taxane derivatives, their use as antitumor agents, and pharmaceutical formulations. The invention claims compounds of formula I and the use of compounds of formula I or pharmaceutical salts thereof as oral drugs for the treatment of human or veterinary disease, in which: R is phenyl, isopropyl, or tert butyl; R1 is -C(O)Rz in which Rz is (CH3)3CO-, (CH3)3CCH2-, CH3(CH2)3O-, cyclobutyl-, cyclohexyloxy, or (2-furyl);R2 is CH3C(O)O-.
Patent TW-579577-B (TW)
Title: Manufacturing method for MOS transistor of embedded memory
Inventor: CHIEN SUN-CHIEH
IPC: H01L21/8242
Filed: 2001-02-23
Granted: 2004-03-11
Abstract: The present invention provides a method for manufacturing MOS transistor of embedded memory on the surface of a semiconductor chip. The method comprises: first defining a memory array region and a periphery circuit region on the surface of the semiconductor chip; globally depositing sequentially a dielectric layer, an undoped polysilicon layer, a silicide layer, a doped polysilicon layer, a passivation layer and a photoresist layer; defining plural gate patterns above the memory array region; etching the passivation layer until reaching the surface of the doped polysilicon layer; then defining plural gate patterns above the periphery circuit; etching the doped polysilicon layer, the silicide layer and the undoped polysilicon layer until reaching the surface of the dielectric layer, thereby forming the gate of each MOS transistor on the memory array region and the periphery circuit region; and finally forming a spacer, source and drain on the circumference of each gate.
Patent TW-495830-B (TW)
Title: Method of producing silicon epitaxial wafers
Inventor: TAKENO HIROSHI
IPC: H01L21/322
Filed: 2001-05-03
Granted: 2002-07-21
Abstract: The present invention provides a manufacturing process of epitaxial wafer, which can manufacture an epitaxial wafer that exerts a stable IG capability without being affected by a thermal history of a substrate for epitaxial growth and has excellent IG capability from an early stage of a device process, and particularly, cancel an IG shortage in an N/N+ epitaxial wafer caused by a problem that oxygen precipitation is hard to proceed in an N+ substrate with a simple and easy way. RTA (rapid thermal annealing treatment) is performed at a temperature from 1200 DEG C to 1350 DEG C for 1 to 120 seconds onto a silicon substrate for epitaxial growth. Furthermore, heat treatment is performed at a temperature from 900 DEG C to 1050 DEG C for 2 to 20 hours on the silicon substrate for epitaxial growth. Thereafter, an epitaxial layer is formed on a surface of the silicon substrate.
Patent TW-I228396-B (TW)
Title: Shield fixing structure of safety helmet
Inventor: ARAI MICHIO
IPC: A42B3/04
Filed: 2001-06-07
Granted: 2005-03-01
Abstract: The subject of this invention is to provide a shield fixing structure of safety helmet in which convenience in shield fixing or removing operation is further improved while superior effect in the fixing structure is assured. This fixing structure is set such that when the stopper (5) is oppositely faced against the passing notch (102) at its full-opened upper limit position, the holding part (10) holds the state to enable a turning of the shield (1) over the full-opened upper limit position.
Patent TW-567695-B (TW)
Title: Digital baseband system
Inventor: FURRER SIMEON
IPC: H04L12/28
Filed: 2001-06-29
Granted: 2003-12-21
Abstract: The invention provides a baseband system for a short-range radio communication system. It is conform to the Bluetooth baseband specification and is well-suited for an efficient hardware implementation, providing a low-power, small-sized, and low-cost radio subsystem design. The baseband system comprises a transceiver unit and a buffer unit, whereby the system has an efficient gate count and a reduced power consumption. The transceiver unit design is based on a pipelined signal processing with distributed data path flow control. The transceiver unit processes outgoing and incoming packets, and comprises a plurality of signal processing units connected in sequence, whereby each signal processing unit is clocked by a common clock signal. A mode line is connected to each signal processing unit for switching each signal processing unit between a transmit mode and a receive mode. A control line to which each signal processing unit is connected communicates flow control information either in the transmit mode to one or more of the preceding signal processing units or in the receive mode to one or more of the following signal processing units. The buffer unit comprises a buffer system that applies a flexible memory organization concept, which leads to an efficient implementation of buffers or storage elements in terms of gate count and power consumption, and offers the flexibility to dynamically allocate memory for variable length user packets. The buffer system for storing data of the first processing unit and second processing unit comprises a plurality of storage elements, whereby each storage element has a first storage unit and a second storage units. A switch subsystem is provided for switching each storage element between first and second modes. In the first mode each first storage unit is addressable by the first processing unit and each second storage unit is addressable by the second processing unit. In the second mode each second storage unit is addressable by the first processing unit and each first storage unit is addressable by the second processing unit.
Patent TW-529269-B (TW)
Title: System and method for searching peer-to-peer computer networks
Inventor: LABIO WILBURT JUAN
IPC: G06F17/30
Filed: 2001-08-10
Granted: 2003-04-21
Abstract: A method and system for intelligently directing a search of a peer-to-peer network, in which a user performing a search is assisted in choosing a host which is likely to return fast, favorable results to the user. A host monitor monitors the peer-to-peer network and collects data on various characteristics of the hosts which make up the network. Thereafter, a host selector ranks the hosts using the data, and passes this information to the user. The user then selects one or more of the highly-ranked hosts as an entry point into the network. Additionally, a cache may collect a list of hosts based on the content on the hosts. In this way, a user may choose to connect to a host which is known to contain information relevant to the user's search. The host selector may be used to select from among the hosts listed in the cache.
Patent TW-539937-B (TW)
Title: Manufacturing method of radiator
Inventor: SAWAMURA TADASHI
IPC: B23K1/08
Filed: 2001-09-14
Granted: 2003-07-01
Abstract: The invention provides a manufacturing method of a radiator that can inexpensively join a corrugated fin to a base plate, and can prevent thermal deformation of the corrugated fin by low-temperature soldering. A frame 2 is gripped, moved to a recessed part 5 that is heated by a heating plate 6 of a movement-type solder tank 4 that is filled with a first fused solder alloy 3, and is subjected to first plating with the first solder alloy 3 that is fused at the lower end of a corrugated fin 1. On a base plate 8, a second solder alloy 9 is heated by a heater plate 13 for fusing, and second plating is made with the second fused solder alloy 9. The frame 2 is gripped, and the corrugated fin 1 is placed on the base plate 8 and is pressed for heating, thus fusing the first and second plating for joining a corrugated fin 8 onto the base plate 8, and disconnecting the frame 8 from the corrugated fin.
Patent TW-511240-B (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: AWAYA NOBUYOSHI
IPC: H01L23/52
Filed: 2001-10-17
Granted: 2002-11-21
Abstract: A semiconductor device having regions for forming a plurality of functional blocks and a region for forming wiring layers for connecting the functional blocks, wherein each of the regions for forming the functional blocks includes a multilayer wiring, and the region for forming the wiring layers for connecting adjacent functional blocks includes a coaxial line comprised of a signal line and a ground line surrounding the signal line via an insulating film.
Patent TW-508643-B (TW)
Title: Assembly auxiliary fixture for roller brush and the assembly method
Inventor: TSAI MING-FA
IPC: H01L21/00
Filed: 2001-11-08
Granted: 2002-11-01
Abstract: The present invention provides an assembly auxiliary fixture for roller brush and the assembly method, which is used to assist assembling the roller brush with roller and brush, wherein the brush has a hollow portion, and the assembly auxiliary fixture comprises a base, several guiding posts and a guiding head, and in which, the base has several key holes, and the guiding posts are passed through the hollow portion of the brush, and inserted into the key holes for combining with the base for assisting the roller passing the hollow portion of the brush. With the auxiliary fixture according to the present invention, the roller brush can be easily assembled without damaging the brush.
Patent TW-528777-B (TW)
Title: Flame retardant polybutyleneterephthalate resin
Inventor: SEO YOUNG-IK
IPC: C08G63/82
Filed: 2001-11-13
Granted: 2003-04-21
Abstract: Disclosed is a flame retardant polybutyleneterephthalate resin prepared by copolymerizing a phosphorus-based flame retardant represented by the following formula I and a butyleneterephthalate unit: formula I, wherein R1 and R2 are different or the same and are methyl or butyl including a hydroxyl group.
Patent TW-529096-B (TW)
Title: Process for lapping wafer and method for processing backside of wafer using the same
Inventor: YOON JEONG-GOO
IPC: B24B37/30
Filed: 2001-12-07
Granted: 2003-04-21
Abstract: A novel process for lapping a wafer is disclosed, which includes the steps of relieving adhesive stress of an ultraviolet tap attached to a first side of a wafer by irradiation of ultraviolet light, maintaining a lapping jig at a usable temperature of the ultraviolet tape to cause binder applied to the lapping jig to be melted, bonding the first side of the wafer to the lapping jig, and lapping the wafer. Thus, the present invention can provide a process capable of preventing damage to a wafer owing to deformation of an ultraviolet tape. The invention can also simplify an entire process to shorten the time required to complete the process and can minimize damage to a wafer by carrying out a lapping process using an ultraviolet tape as well as a grinding process capable of increasing etching amount of a wafer.
Patent TW-548993-B (TW)
Title: Method and apparatus for deblurring and re-blurring image segments
Inventor: PRAKASH ADITYO
IPC: H04N7/26
Filed: 2001-12-19
Granted: 2003-08-21
Abstract: Using image segmentation in video compression brings about a limitation in video quality when a segment moves in position from frame to frame. The limitation arises because color contributions (bleeding or blurring) naturally occur between neighboring segments. The above-identified problem is overcome by providing solutions to compensate for color contributions between neighboring segments. In accordance with one embodiment, a method and apparatus de-blurs an image segment. De-blurring involves removing from the segment approximate color contributions from neighboring segments. This results in a segment that is approximately independent of color contributions from neighboring segments. In accordance with another embodiment, a method and apparatus re-blurs an image segment. Re-blurring involves adding to the segment approximate color contributions from a new arrangement of neighboring segments. This results in more realistic rendering of the segment, as it is located in the new arrangement.
Patent TW-541839-B (TW)
Title: Input/output signal method for set-top box and the manufacturing method thereof
Inventor: CHANG CHIEN-LIANG
IPC: H04N7/16
Filed: 2002-01-15
Granted: 2003-07-11
Abstract: The present invention provides an input/output signal method for set-top box and the manufacturing method thereof. The set-top box receives the radio-frequency signals packed at the head end equipment and transmitted after scrambling and encryption; then, first converting into an intermediate frequency signal by the tuner, and amplifying the signal and sending to the demodulator; the demodulator will convert the received intermediate frequency signal into the baseband video signal, and conducting demodulation with QPSK (quad-phase shift key); next, conducting decoding, filtering the privilege packets, and the separation of different signals (ex. movie information, stock signal, life information, game data and e-commerce, etc.) with the demultiplexer; the central processing unit can catch different types of signals through the two-way data transmission protocol interface by the request inputted by the keyboard or remote control, and send to the central processing unit for digital/analog (D/A) conversion, and then outputting the converted analog video signal onto the screen through the electric video switchers.
Patent TW-578049-B (TW)
Title: Storage device including a non-volatile memory
Inventor: IGUCHI SHINYA
IPC: G06F21/14
Filed: 2002-02-05
Granted: 2004-03-01
Abstract: A record apparatus comprises a tamper-resistant module and a flash memory. According to relevant instructions, the CPU 128 of the tamper-resistant module 121 judges the secret level of received data from the outside. Based on the results of judgement, small volume data with the high security level are recorded into the memory of the tamper-resistant module, large volume data with the high secret level are recorded into the flash memory ""O"" after encryption, and data with the low secret level are recorded into the flash memory directly. Such approaches can ensure the secrecy of the corresponding data and can store large volume data.
Patent TW-I229733-B (TW)
Title: A method for measuring a permeation rate, a test and an apparatus for measuring and testing
Inventor: BOUTEN PETRUS CORNELIS PAULUS
IPC: G01N15/08
Filed: 2002-03-18
Granted: 2005-03-21
Abstract: A method is proposed for measuring water permeability of substrates (1). A reactive compound (Ca, Ba) which reacts with a diffusing material, e. g. water, is applied on the substrate and the change in time of transmissivity, reflectivity of the layer is monitored in time.