baber/WOPTO huggingface dataset:
Patent TW-555759-B (TW)
Title: Heterocyclic compounds and their therapeutic use
Inventor: DYKE HAZEL JOAN
IPC: A61P11/00
Filed: 1999-06-03
Granted: 2003-10-01
Abstract: A compound of formula (i) wherein X and Y are independently CH, N or N-oxide, provided that X and Y do not both represent CH; Z is CO or CS; R1 is alkyl, optionally substituted with one or more halogens; and R2, R3, R4 and R5 are each various organic groups. Such compounds have therapeutic utility, via inhibition of phosphodiesterase IV. A compound of formula (i) wherein X and Y are independently CH or N, provided that X and Y do not both represent CH; Z is CO; R1 is C1-6 alkyl, optionally substituted with halogen R2 is C1-4 alkylcarbonyl, C1-6 alkyl, C1-6 alkoxy-C1-6 alkyl, or C3-6 cycloalkyl, C4-10 heterocyclo (in which one or more of the atoms in the ring system is an element other than carbon, chosen from amongst nitrogen, oxygen or sulphur), C5-10 heteroaryl (in which one or more of the atoms in the ring system is an element other than carbon, chosen from nitrogen (and N-oxides), oxygen and sulphur) or C6-10 aryl any of which may be substituted with C1-6 alkoxy, C1-6 alkyl or C1-6 alkoxy-carbonyl; R3 is H, R4 is H; R5 is C6-10 aryl or C5-10 heteroaryl (in which one or more of the atoms in the ring system is an element other than carbon, chosen from nitrogen (and N-oxides), oxygen and sulphur), optionally substituted at any position with substituent(s) (in which R7 is C1-6 alkyl optionally substituted with halogen(s), halogen C1-6 alkoxy or CN); And N-oxides and pharmaceutically-acceptable salts thereof.
Patent TW-454192-B (TW)
Title: Method and apparatus for writing an erasable non-volatile memory
Inventor: MORTON BRUCE LEE
IPC: G11C16/10
Filed: 1999-11-17
Granted: 2001-09-11
Abstract: A method for writing data to non-volatile memory (50) involves alternately applying programming and erase voltages to a control gate wordline of a memory cell. A write includes programming and erasing bits (30, 31, ..., 32, 33) in the memory array (56). After writing, a verify erase (VE) operation and a verify program (VP) operation are performed to determine if multiple cycles are necessary. The method also permits refreshing data in the array without transferring the data onto a data bus for improved security. In one embodiment, a three transistor EEPROM is written by providing a high voltage to the drain select of the selected wordline, while providing a low voltage to the drain select of other wordlines. Programming and erase voltages are applied to the control gate wordline of the selected wordline in cycles until the write is complete. The memory cell structure allows isolation of each bit in the array to avoid adverse effects on neighbor bits.
Patent TW-484090-B (TW)
Title: Touch-panel
Inventor: INOUE SATOSHI
IPC: G06F3/033
Filed: 1999-08-16
Granted: 2002-04-21
Abstract: The touch-panel includes: a substrate 11, which can propagate acoustic wave; a transducer 13a, which is used to transmit and receive said acoustic wave. In order to transmit said acoustic wave to return to the surface or rear surface through the end-plane of said substrate 11, a beveling portion 16 is formed in the end-plane of said substrate 11 or in a corner-portion, the acoustic wave that propagates through said beveling portion 16 is received by said transducer 13a that is mounted in the rear surface of said substrate 11. The arc (R) of said beveling portion 16 of the substrate 11 is larger than 0.5 mm. Such a touch-panel can prevent the generation of the protrusions in the surface of said transmitting medium and enhance the suitability with respect to the LCD monitor with thin thickness, and at the same time can simplify the construction of said touch-panel.
Patent TW-553991-B (TW)
Title: Polyolefin resin composition, laminate using the same and method for producing the same and applied products thereof
Inventor: ARAKI TAKUMI
IPC: B32B27/32
Filed: 1999-09-28
Granted: 2003-09-21
Abstract: The present invention relates to a polyolefin resin composition, a laminate using the composition and applied products using them. The polyolefin resin composition of the present invention comprises a polyolefin resin and a compound having intramolecular unsaturated bondings. It is characterized in that in the polyolefin resin composition, the number of intramolecular unsaturated bondings is more than 0.5 per 103 carbon. While this polyolefin resin composition is used as a resin material for an extruded laminate, the low-temperature moldability and high-speed moldability at the time of forming the extruded laminate are good, and the adhesiveness with the other materials is extremely high. The composition of the present invention is suitable for use in various laminates, for instance, and applied product such as a peeling substrate, operation sheet, packaging material, container, and so on.
Patent TW-464864-B (TW)
Title: DRAM capable of selectively performing self-refresh operation for memory bank
Inventor: CHOI JONG-HYUN
IPC: G11C11/407
Filed: 2000-01-07
Granted: 2001-11-21
Abstract: A dynamic random access memory (DRAM) capable of selectively performing a self-refresh operation with respect to only parts of banks is provided. The DRAM includes a plurality of row decoders for selecting word lines of the memory cells of the memory banks, an address generator for generating internal addresses which sequentially vary during a self-refresh mode, a refresh bank designating circuit for generating refresh bank designating signals for designating a memory bank to be refreshed, and a bank selection decoder for designating one or more memory banks to be refreshed by the refresh bank designating signals and supplying refresh addresses to the row decoders corresponding to the designated memory banks according to the information of the internal addresses. The self-refresh operation is performed only with respect to selected memory banks or memory banks in which data is stored, thereby minimizing power consumption.
Patent TW-448116-B (TW)
Title: Unmanned carrier on water surface with automatic navigation
Inventor: GU BI-YUAN
IPC: B63B1/16
Filed: 2000-01-21
Granted: 2001-08-01
Abstract: An unmanned carrier on water surface with automatic navigation comprises a boat body equipped with a battery room, a combination plate, a waterproof motor and measurement instruments, etc. The boat body is made by filling a PU foam material between components and has a streamline contour. The battery room contains batteries and is located at the lower end of the boat body. The combination plate and the battery room are linked with electronic components, such as a main control computer, a GPS receiver, a radio modem, a radio remote control receiver, a detector and a server for controlling the rudder direction, etc. The waterproof motor is installed at the rear end of the lower end of the boat body, and is combined with a propeller extended outside the boat body. A rudder protrudes from the lower end of the rearmost part of the boat body, and the upper end of which is combined with a server. The electronic components and the connected wires all received an anti-water coating treatment for achieving waterproof effects. The boat body has a high water level and a low center of gravity, and has a better stability and safety.
Patent TW-447179-B (TW)
Title: Modular HSSDC plug connector and improved receptacle therefor
Inventor: BOUTROS KAMAL SHAWIKY
IPC: H01R13/658
Filed: 2000-02-17
Granted: 2001-07-21
Abstract: An electrical plug connector includes two separate modules, one of which is an electrical contact module that plugs into the housing, and the other of which is a printed circuit board that is also secured in the housing upon insertion, the contacts of the electrical contact module being arranged to engage terminals of the circuit board upon insertion of the respective modules into the connector housing. The plug connector housing includes a pair of latch arms and a guide slot, the contact module and the circuit board each being arranged to be guided by the guide slot during insertion into the housing, and to capture one of the latch arms upon completion of insertion. To enable the plug connector to be keyed to a specific receptacle, the plug also includes polarization keys, and the receptacle includes corresponding slots whose dimensions and configuration or position serve to key the plug to the receptacle. In addition, the receptacle includes a filter block that snaps into the receptacle housing and surrounds the contacts to provide EMI filtering.
Patent TW-510810-B (TW)
Title: Apparatus and process for separation and recovery of liquid and slurry abrasives used for polishing
Inventor: CORLETT GARY L
IPC: C02F1/66
Filed: 2000-04-25
Granted: 2002-11-21
Abstract: Abrasive components and clear fluids are separated from an aqueous chemical mechanical slurry used for planarization of semiconductor materials, to permit the reuse of the clear liquid effluent in non-process applications as well as for gray water for irrigation, process cooling water, or as make-up water for a reverse osmosis system, or safe disposal in the industrial waste stream, as desired. A solids detection device determines the concentration of abrasive solids in the aqueous waste effluent stream, and a diverter valve receives and diverts the entire aqueous waste effluent stream to at least one reuse water collection tank when the abrasive solids concentration is below a desired threshold, and diverts the entire aqueous waste effluent stream to at least one concentrate water collection tank when the abrasive solids concentration is greater than or equal to the threshold. With the additional use of ion exchange, the resulting water stream can be reused in high purity water applications.
Patent TW-438666-B (TW)
Title: Method and equipment for manufacturing wrinkle weave
Inventor: JANG JER-YUAN
IPC: A47K7/02
Filed: 2000-05-18
Granted: 2001-06-07
Abstract: This invention provides a method and an equipment for manufacturing wrinkle weave, comprising the steps of: obtaining a woven body of an appropriate length; softening the woven body by heating the woven body to a pre-determined temperature; meshing the softened portion of the woven body between two rollers rotating in relation to one another and spaced at a pre-determined gap for rolling the softened portion of the woven body; aggregating the rolled portion of the woven body continuously; pressing the aggregated woven body by a pre-determined pressure for a pre-determined period of time continuously; and releasing the pressed portion of the woven body to form a weave with a wrinkled surface.
Patent TW-549004-B (TW)
Title: Portable programming device for supervisory remote control system
Inventor: YOSHIMURA YUICHI
IPC: H05B37/02
Filed: 2000-06-12
Granted: 2003-08-21
Abstract: A portable programming device is used in a supervisory remote control system, which comprises a signal transmission unit for supplying a signal according to a TDM (time division multiplexing) manner, first and second terminals having individual addresses, and a signal line connecting terminals. According to a set of relation data including an address correspondence between one of the second terminals and one of the first terminals and control data including control parameters of a load, the load connected to the one of the second terminals can be controlled according to a supervisory input provided to the one of the first terminals. The programming device has a hand-held type housing for accommodating a display, operation unit for programming an address, the relation data and the control data, data memory, and a signal processor for transferring the address to a required one of the first and second terminals, and transferring the relation data and the control data stored in the data memory to the transmission unit. The signal processor further comprises a data retrieving unit for retrieving at least one set of the relation data and the control data corresponding to an address designated by the operation unit from the transmission unit, and listing a name given to the set on the display.
Patent TW-472259-B (TW)
Title: Power supply control apparatus for changing power line connection type in response to operation mode in semiconductor memory device
Inventor: LEE JAE-JIN
IPC: G11C11/406
Filed: 2000-06-27
Granted: 2002-01-11
Abstract: The present invention relates to a power supply selectively using a chip driving power and a data input/output driving power in a semiconductor device. The power supply according to the present invention includes a switch for selectively coupling a first power line providing power to an internal circuit to a second power line providing power to a data input/output unit in response to a control signal which is produces according to an operation mode; and a controller for receiving row address strobe signals corresponding to each of memory banks, and a self-refresh signal activated in a refresh mode and producing the control signal. Accordingly, the present invention has an effect on the reduction of a noise generated on the power line, by selectively using the chip driving power and the data input/output driving power. Furthermore, the present invention increases the operation speed of the memory device by effectively using the power lines.
Patent TW-528745-B (TW)
Title: Hydroformylation process utilizing multidentate phosphite ligands
Inventor: KREUTZER KRISTINA ANN
IPC: B01J31/18
Filed: 2000-09-20
Granted: 2003-04-21
Abstract: A hydroformylation process is disclosed which employs multidentate phosphite ligands in a catalyst composition. In particular, the ligands have heteroatom-containing substituents on the carbon attached to the ortho position of the terminal phenol group.
Patent TW-I239320-B (TW)
Title: Recovery method for plating waste water with metal cyanide
Inventor: CHEN JENG-SHU
IPC: C02F1/42
Filed: 2000-10-26
Granted: 2005-09-11
Abstract: The present invention relates to a recovery method for plating waste water with metal cyanide complexes. Nontoxic and pollution-free substances can be recovered after the treatment of the plating waste water with toxic metal cyanide. The method comprises the following steps: first the cyanide plating waste water undergoes a resin exchange treatment so that the toxic metal cyanide complexes are absorbed onto the resin and clean water is recovered; then through anion regenerator toxic metal cyanide complexes are separated from the resin and the resin is recovered; after that the separated metal cyanide undergoes electrolysis of positive electrode and negative electrode and is separated into nitrogen, carbon dioxide and clean water, while heavy metal is absorbed to the negative electrode and recovered thereby. Through the present invention substances are completely recovered from the plating waste water, and unlike conventional method, the present method will not produce silver chloride as a second pollutant.
Patent TW-483299-B (TW)
Title: Mounting method of exposed-pad packaging unit to printed circuit board
Inventor: SHIE MING-JR
IPC: H05K3/34
Filed: 2000-11-13
Granted: 2002-04-11
Abstract: This invention provides a mounting method of exposed-pad packaging unit to printed circuit board, which uses a semiconductor packaging unit with exposed chip pad such as quad flat non-leaded semiconductor packaging unit mounting to the printed circuit board through the surface-mount technology without occurrence of solder-floating phenomenon from the packaging unit soldered onto the printed circuit board. This mounting method of exposed-pad packaging unit to printed circuit board is characterized by forming a solder receiving groove on the exposed chip pad. During the surface mounting process, the exposed backside of the chip pad is mounted to the solder bumps coated onto the ground surface of the printed circuit board. In the solder reflow process, the groove can receive the reflow bulging part of the solder bumps coated on the ground surface to avoid solder-floating of the exposed-pad packaging unit on the printed circuit board. This ensures the circuit module consisting of the exposed-pad packaging unit and printed circuit board having better solder joint quality and reliability.
Patent TW-487896-B (TW)
Title: Mounting structure for semiconductor device, electro-optical device, and electronic apparatus
Inventor: HAGIWARA TAKESHI
IPC: H05K1/11
Filed: 2000-11-20
Granted: 2002-05-21
Abstract: This invention provides mounting structure for semiconductor device, electro-optical device, and electronic apparatus capable of increasing the fixing strength of mounting section formed by anisotropic conductive film by modifying IC mounting terminal structure. In an IC mounting region 70 of a substrate 20 constituting a liquid crystal device, first terminals 91A, 91B, and 91C are divided into a plurality of terminals 911A, 912A, 913A, 914A, 921B, 922B, 921C, and 922C by slits 96 formed of portions where an ITO film forming wiring patterns 9 and the first terminals 91 are not formed. For this reason, when the first terminals 91 and first electrodes 71 are electrically and mechanically connected by an anisotropic conductive film, a resin component contained in the anisotropic conductive film fixedly bonds a driving IC 7 to the second transparent substrate 20 while it enters the slits 96. Since the area of the resin component 61 of the anisotropic conductive film in contact with the first terminals 91 is large, the fixing strength of the IC 7 is increased.
Patent TW-474015-B (TW)
Title: Lateral junction field-effect transistor
Inventor: HARADA SHIN
IPC: H01L29/06
Filed: 2000-12-11
Granted: 2002-01-21
Abstract: A lateral SiC JFET including a high-mobility-carrier channel region is manufactured with high yield using an n-type SiC substrate. The horizontal JFET comprises an n-type SiC substrate (1n), p-type SiC film (2) formed on the front surface of the n-type SiC substrate, n-type SiC film (3) formed on a p-type SiC film and including a channel region (11), source and drain regions (22, 23) formed on the n-type SiC film and separated by the channel region, and a gate electrode (14) formed in contact with the n-type SiC substrate (1n).
Patent TW-468231-B (TW)
Title: Tab, probe card, tab handler and method for measuring IC chip
Inventor: TEZUKA TOSHIYUKI
IPC: G01R31/316
Filed: 2000-12-21
Granted: 2001-12-11
Abstract: A TAB, a probe card, a TAB handler and a method for measuring an IC chip which are more efficient by detecting a positional relation between the probe card and the TAB before measuring an IC chip on the TAB. The TAB (10) comprises: an IC chip (1) formed on a tape-like film continuously; a test pad (4) connected to the IC chip through a lead electrically; a perforation (12) for moving the tape-like film; an alignment mark (3) for verifying a position of the test pad; and a pattern (5) for verifying a position of a probe card (9) on a TAB handler.
Patent TW-493183-B (TW)
Title: Multidirectional input device
Inventor: ISHIKAWA SHINJI
IPC: H01C10/32
Filed: 2001-03-08
Granted: 2002-07-01
Abstract: The present invention provides a multidirectional input apparatus capable of making thin form design as well as smooth leaning motion of its operation axis. The solving means is describe in the following. The support parts 2d, 2f, 4d, 4e are respectively mounted at the both ends of the first and the second linking members 2, 4 to support the linking members 2, 4 in the frame 1. The second linking member 4 has a linking part 4a that has a second slot 4g formed between the support parts 4d and 4e. The linking part 4a connects across the lower portion of the first linking member 2 to dispose the first linking member 2 so as to allow the linking part 4a to locate inside the coiled spring 9.
Patent TW-517287-B (TW)
Title: Method and apparatus for the formation of a metal film
Inventor: SAKAMOTO HITOSHI
IPC: C23C16/44
Filed: 2001-03-27
Granted: 2003-01-11
Abstract: The present invention provides methods and apparatus for the formation of a thin noble metal film which can achieve a high rate of film growth, can use inexpensive raw materials, and do not allow any impurities to remain in the thin film. Specifically, the present invention relates to a method for the formation of a thin metal film which comprises the steps of feeding a chlorine-containing raw material gas 55 into an inlet vessel 11 having a perforated plate 12 made of Cu; converting the raw material gas 55 into a plasma; etching the perforated plate 12 with the raw material gas plasma to produce a precursor 13 composed of the Cu component contained in the perforated plate 12 and the chlorine contained in the raw material gas 55; converting hydrogen gas into a plasma; after discharging the precursor 13 from the inlet vessel 11, passing the precursor 13 through a rotating magnetic field so as to cause the precursor 13 to travel toward a substrate 15 in an accelerated manner; and passing the precursor 13 through the reducing gas plasma to remove chlorine from the precursor 13 and directing the resulting Cu ions onto the substrate 15 to form a thin Cu film 62 on the substrate 15, as well as an apparatus for carrying out this method.
Patent TW-522633-B (TW)
Title: A microcontroller operated electric motor soft start using a table drive equation with variable timing
Inventor: BUTLER DAN
IPC: H02P1/26
Filed: 2001-03-29
Granted: 2003-03-01
Abstract: An improved current limiter for electrical circuits utilizes a current limiter, a clock, a memory and a processor. The memory contains a two dimensional table having time data in the first dimension and current data in the second dimension. When a control line is activated, the processor receives timing data from the clock in discrete timing events. For each timing event, the processor looks up a current value using the two dimensional table. The current value is then applied by the processor to a current limiter that limits the current to a circuit. The look up sequence can utilize discrete (rounded) timing values, linear interpolation, curve fit interpolation, or other interpolation techniques that can be processed by the processor. The two dimensional table can be pre-loaded from an external source or, in the alternative, the processor can calculate the discrete time values and current values and then load the two dimensional table before operation of the device.
Patent TW-495787-B (TW)
Title: Heat dissipation control method of the address electrode driving chip for plasma panel display
Inventor: LAI YUE-HUNG
IPC: G09G3/288
Filed: 2001-04-03
Granted: 2002-07-21
Abstract: The present invention is a heat dissipation control method of the address electrode driving chip for plasma panel display, which mainly utilizes an externally applied voltage pulse circuit to drive plural address electrode driving chips for plasma panel display, and control the switching sequence of the externally applied voltage pulse circuit and each of the address electrode driving chips, so that the address electrode driving chips generates an externally applied voltage level or zero voltage level, and output it to the address electrode of the plasma panel display, so that the switching loss generated by proceeding switching of each switch of each driving chip can be completely transferred to the switch of the externally applied voltage pulse circuit, thereby the accumulation of lots of thermal energy loss generated by switching by the driving chips can be effectively avoided.
Patent TW-523671-B (TW)
Title: Adaptor device and input/output device
Inventor: KAZO KAZUYA
IPC: G11C5/00
Filed: 2001-04-10
Granted: 2003-03-11
Abstract: The present invention has an object of determining the type of a recording medium before it is attached and electrically connected to a device to access data in recording media respectively having different shapes, so that information necessary to access the recording medium to be attached can be prepared in advance.