baber/WOPTO huggingface dataset:
Patent TW-I240085-B (TW)
Title: Enhanced global positioning system and map navigation process
Inventor: LIN CHING-FANG
IPC: G01S5/00
Filed: 2000-04-20
Granted: 2005-09-21
Abstract: The present invention provides an enhanced global positioning system and map navigation process, which includes selective functional position data and topographic chart data. The enhanced navigation method includes high performance access and query of topographic data library, which completely integrates the position data and the topographic chart data as timely spatial filtering algorithm to obtain the enhanced navigation performance. Thus, the present invention not only provide a simple and easy-to-use feature, but also implement the establishment of special function data library and data attachment technology, so it could be widely used in personal navigation, terrestrial vehicle navigation, and vessel navigation.
Patent TW-466216-B (TW)
Title: Glass substrate forming mold, glass substrate forming glass material, production method for glass substrate and glass substrate for magnetic floppy disk
Inventor: TAKAGI KAZUAKI
IPC: C03B11/12
Filed: 2000-04-27
Granted: 2001-12-01
Abstract: A parallel, flat glass substrate is produced by placing a glass material (4) into a forming mold consisting of a pair of upper and lower molds (1, 2) and a limiting member (3) for regulating a space between the upper and lower molds, heating the glass material to be softened, and pressing the glass material it, the heat shrinkage at this time of the limiting member is smaller than that of the glass material so that, after forming, the glass substrate can be separated from the mold while cooling. The glass substrate is excellent in surface smoothness and shape precision and suitable for low-cost and mass-production of a recording medium such as a magnetic floppy disk.
Patent TW-476075-B (TW)
Title: Barium titanate semiconductor ceramic powder and laminated semiconductor ceramic device
Inventor: KAWAMOTO MITSUTOSHI
IPC: C04B35/46
Filed: 2000-05-18
Granted: 2002-02-11
Abstract: A compact and low resistance laminated semiconductor ceramic device, which is provided with a positive resistance-temperature characteristic and has a broad resistance-change range and a high breakdown voltage in addition to ohmic contact between semiconductor ceramic layers and internal electrodes, is provided. Barium titanate semiconductor ceramic powder, which is fired for forming a semiconductor ceramic layer provided with internal electrodes composed of a nickel-containing metal, has an average particle diameter of not more than 1.0 μm, a c/a axis ratio of not less than 1.0050, and a barium site/titanium site ratio from 0.990 to 1.010, in which a donor element, such as lanthanum (La) is dissolved.
Patent TW-494197-B (TW)
Title: Method for forming spherical gate
Inventor: CHEN HUNG-MAU
IPC: F16K5/06
Filed: 2000-05-22
Granted: 2002-07-11
Abstract: The present invention relates to a method for forming a gate of a ball valve, particularly a spherical gate made of a metal material. The forming method comprises preparing a metal sheet with a predetermined specifications; drawing the sheet material into a cup-shaped blank with a semi-spherical bottom; pressing the cup opening of the blank into a spherical shape; drilling a valve opening and a shaft hole to provide a seamless spherical gate integrally made from a metal sheet material.
Patent TW-548123-B (TW)
Title: Gaming system, control method for gaming, and computer readable memory medium
Inventor: INOUE TAKAAKI
IPC: A63F13/42
Filed: 2000-06-13
Granted: 2003-08-21
Abstract: The object of the present invention is to provide a gaming system, which is easy to be familiar, and capable of handling the accidental or occasional bonus. The present invention provides a gaming system, which comprises a display for outputting the operating signal corresponding to the player, and a gaming control device for playing a certain playing card game on the screen of a display by referencing the output signal from the input device. The gaming control device is used to decide a plurality of playing cards 101, 101 displayed on a gaming screen 100A in a matrix arrangement. On the gaming screen, in a plurality of rows composed by playing cards arranged in a certain direction, the system uses the rows corresponding to the gaming value amount configured by operating the input device by the player as the effective rows for configuration, the playing card assembly on the effective rows, and a plurality of playing cards combined from different directions with the row direction to control the bonus for the player.
Patent TW-465178-B (TW)
Title: Delay line
Inventor: TANAKA HIDEAKI
IPC: H03H7/34
Filed: 2000-07-06
Granted: 2001-11-21
Abstract: It is an object of the present invention to provide a small type delay line having an excellent flatness in group delay time characteristic and a good frequency characteristic. A delay line is so formed that one coil is divided into four inductors, four stages of LCpi type low pass filters consisting of inductors and capacitors are contained within a laminated body. The inductors are formed by connecting together in series coil conductor patterns arranged in a matrix manner on insulating sheets. Mutually adjacent inductors are so set that their coiling directions are opposite to each other. As a material for forming the insulating sheets, it is allowed to use a non-magnetic material having a dielectric constant of or lower.
Patent TW-I274749-B (TW)
Title: Process for preparing 1-(6-methylpyridin-3-yl)-2-[(4-(methylsulphonyl)phenyl]ethanone
Inventor: ARMBRUSTER ERICH
IPC: C07D213/52
Filed: 2000-07-25
Granted: 2007-03-01
Abstract: A four-step process for preparing 1-(6-methylpyridin-3-yl)-2-[(4-(methylsulphonyl)phenyl)-ethanone of the formula, starting from 2-methyl-5-ethylpyridine is described. 1-(6-methylpyridin-3-yl)-2-[(4-(methylsulphonyl)-phenyl]ethanone is an intermediate for preparing COX-2 inhibitors.
Patent TW-451361-B (TW)
Title: Method of preventing oxidation
Inventor: LI JENG-JE
IPC: H01L21/324
Filed: 2000-07-26
Granted: 2001-08-21
Abstract: This invention provides a method to prevent oxidation on semiconductor substrate. The occurrence of pre-reaction oxidation is sufficiently prevented by charging the reaction gas before oxidation reaction o to form reaction product on the wafer surface. Firstly, the reaction gas is allowed to enter the load lock to react with the wafer surface. The reaction gas is also charged into the reaction chamber, when the load lock door is opened and when the wafer is transferred to the reaction chamber, to react with the wafer surface. Therefore, adequate prevention of the formation of pre-reaction oxide layer is achieved to avoid negative influences on the oxide layer on the device properties. If the reaction is nitridation, silicon nitride is the reaction product. And if the process equipment is furnace, the reaction gas used is ammonia gas to achieve above-mentioned results.
Patent TW-546319-B (TW)
Title: Polyetherester elastomer
Inventor: KATO KIYOO
IPC: C08G63/672
Filed: 2000-08-19
Granted: 2003-08-11
Abstract: This polyether ester elastomer comprises (a) at least an aromatic dicarboxylic acid component or an ester derivative thereof, (b) at least a C2-C10 aliphatic diol or aliphatic cyclic diol component and (c) a polyetherester elastomer containing, based on the elastomer, 10 to 90 wt.% polyoxybutylene glycol units which have a number-average molecular weight of 500 to 4,000, a molecular weight distribution (Mw/Mn) of 2.0 or less, a content of high-molecular polyoxybutylene glycol units of 10 wt.% or lower, and a heteropolyacid content of 10 to 900 ppb by weight.
Patent TW-495360-B (TW)
Title: Method for manufacturing metallic dental crown and mold material for forming dental crown occlusal portion used for the method
Inventor: SATO HIROSHI
IPC: A61C5/77
Filed: 2000-08-25
Granted: 2002-07-21
Abstract: To reduce processing time and cost greatly by easily shaping an occlusion part in the traditional manufacture of a crown, and omitting the shaping (machining) of the occlusion part that is traditionally required. A model base 1 is fabricated from a base 8 formed on a fang in the oral cavity, and only the top of the model base 1 is covered with a shallow crown occlusion part made from plastic film as the cap crown of the crown occlusion part molding material 10; the outer peripheral surface of the model base 1 not covered with the crown occlusion part molding shape 10 is integrated with the crown occlusion part molding shape 10 by covering with wax 15 to form a crown-molding composite shape 16; the crown-molding composite shape 16 is substituted with a metallic material for forming.
Patent TW-583254-B (TW)
Title: Melt-processable thermoplastic compositions
Inventor: OLIVER JOHN ROBERT
IPC: B29C48/03
Filed: 2000-09-05
Granted: 2004-04-11
Abstract: A melt-processable thermoplastic composition is described, which comprises (a) 50-99.5 wt% of a melt-processable thermoplastic polymer and (b) 0.5-50 wt% of a particulate polymer comprising the residues of a monomer mixture comprising 50-100 wt% of MMA, at least 0-50% of an ethylenically unsaturated comonomer comprising at least one alkyl acrylate or methacrylate and 0-10 wt% of a copolymerisable cross-linking monomer said particles having a maximum dimension of 5 mm. The compositions have reduced surface gloss and may be useful for forming building components or in any other application in which a low gloss surface is required. A method of making the composition and its uses, for example its use as a capstock material, are also described.
Patent TW-498600-B (TW)
Title: Scalar control method and device of induction motor with no sensor
Inventor: WANG JIUN-JIE
IPC: H02P7/00
Filed: 2000-11-15
Granted: 2002-08-11
Abstract: There is provided a scalar control method and system of induction motor with no sensor. A stator magnetic flux estimation method is employed to directly estimate the stator magnetic flux estimation value of the induction motor from the stator current value and stator voltage value of the induction motor. Then, based on the estimated stator magnetic flux, a shift equation is employed to determine a shift frequency compensation value. Finally, based on a set rotating speed command and the shift frequency compensation value, the shift frequency of the induction motor is compensated, so that the induction motor keeps to operate at a desired predetermined rotating speed. The method further comprises a step for increasing voltage to overcome the influence to the magnetic field intensity caused by the resistor's voltage drop of the induction motor. The method further comprises using a serially connected high pass filter to overcome the initial value and DC offset problem for the estimation value. The cut-off frequency and power source frequency of the serial-connected high pass filter have a proportional relation, so that the resultant phase and amplitude offset of the estimated magnetic flux vector can be modified by using a constant matrix.
Patent TW-478297-B (TW)
Title: Improved plasma processing systems and methods therefor
Inventor: BAILEY III ANDREW D
IPC: C23C16/507
Filed: 2000-11-15
Granted: 2002-03-01
Abstract: A plasma processing system for processing a substrate which includes a single chamber, substantially azimuthally symmetric plasma processing chamber within which a plasma is both ignited and sustained for the processing. The plasma processing chamber has no separate plasma generation chamber. The plasma processing chamber has an upper end and a lower end. The plasma processing system includes a coupling window disposed at an upper end of the plasma processing chamber and an RF antenna arrangement disposed above a plane defined by the substrate when the substrate is disposed within the plasma processing chamber for the processing. The plasma processing system also includes an electromagnet arrangement disposed above the plane defined by the substrate. The electromagnet arrangement is configured so as to result in a radial variation in the controllable magnetic field within the plasma processing chamber in the region proximate the coupling window and antenna when at least one direct current is supplied to the electromagnet arrangement. The radial variation is effective to affect processing uniformity across the substrate. The plasma processing system additionally includes a dc power supply coupled to the electromagnet arrangement. The dc power supply has a controller to vary a magnitude of at least one direct current, thereby changing the radial variation in the controllable magnetic field within the plasma processing chamber in the region proximate the antenna to improve the processing uniformity across the substrate.
Patent TW-503391-B (TW)
Title: Magnetic thin film, its production method, its evaluation method and magnetic head using it, magnetic recording device and magnetic element
Inventor: TAKAHASHI MIGAKU
IPC: G11B5/73
Filed: 2000-11-23
Granted: 2002-09-21
Abstract: This invention provides a magnetic thin film, its production method, its evaluation method and a magnetic head using it, a magnetic recording device and magnetic element. The magnetic thin film can be produced by the same dry process as that for a magneto-resistance element forming a reproduction head, and is provided with excellent soft magnetic characteristics suitable as a recording head magnetic pole material and having a saturation magnetic flux density of at least 2T and a coercive force of up to 2 Oe. The magnetic thin film is characterized by being an iron carbide film having a martensite (Α') phase as its main phase and containing at least carbon and iron as constituting elements. This iron carbide film is preferably in a form consisting of Α' single phase, is a magnetic thin film specified by having a diffraction peak from (002) plane of the Α'-phase observed as a main peak by an X-ray diffraction method or an electron beam diffraction method, is provided with a body-centered tetragonal structure, and has a difficult-to-magnetize c-axis approximately vertical to the film surface and an easy-to-magnetize c-plane approximately horizontal to the film surface.
Patent TW-I247225-B (TW)
Title: Customs declaration system and method based on electronic commerce
Inventor: CHEN SHING-JIUN
Filed: 2000-12-19
Granted: 2006-01-11
Abstract: The present invention provides a customs declaration system and method based on electronic commerce. The method includes the following steps that (1) an import-export cooperation transmits document data required for import or export goods stored in an import-export system host inside the import-export cooperation to a customs declaration system host inside a custom declaration cooperation; (2) the custom declaration cooperation prepares document necessary for custom declaration based on the document data required for import or export goods received by the customs declaration system host, and transmits the document necessary for custom declaration to the customs of the country to be imported or exported for performing custom declaration; (3) customhouse notifies the customs declaration cooperation of a customs declaration result; and (4) the customs declaration system host transmits the customs declaration result to the import-export system host via a network.
Patent TW-497032-B (TW)
Title: Apparatus and method for reducing power consumption in an electronic data storage system
Inventor: HALLECK MICHAEL D
IPC: G06F1/32
Filed: 2000-12-29
Granted: 2002-08-01
Abstract: There is disclosed a system for minimizing a power consumption level of a memory data storage device that operates in a high power mode when data is being written therein and operates in a low power mode when inactive. The system comprises: (1) a controller for receiving incoming data to be written to the memory data storage device; and (2) a first low power buffer coupled to the controller. The controller stores the incoming data in the first low power buffer until a predetermined amount of incoming data has been accumulated in the first low power buffer and transfers the accumulated predetermined amount of incoming data to the memory data storage device in a single data transfer.
Patent TW-509906-B (TW)
Title: Regeneration device for recorded information
Inventor: JINBO HIRONORI
IPC: H04L7/02
Filed: 2001-01-03
Granted: 2002-11-11
Abstract: The present invention relates to a regeneration device for recorded information, which includes the following steps: generating the synchronous clock signal for regenerating the information using the binary signal obtained from the recording medium as the reference signal; then, comparing the phase of the binary signal with the phase of the synchronous clock pulse signal; changing the frequency based on the comparison result to generate the multi-phase clock pulse signal with phase deviation in multiples of 2π/(2m+1), and any one of these multi-phase clock pulse signals can be used as the synchronous clock pulse signal for regenerating the information; and, delaying the binary signal with a possibly controlled delay period to generate a binary delay signal; comparing the phase of the binary delay signal with each phase of the (2m+1) multi-phase clock pulse signals; with the comparison result, the timing of the horizontal variation for the binary delay signal is far from the timing of the horizontal variation for the synchronous clock pulse signal, so that the delay time of the binary delay signal can be controlled.
Patent TW-527628-B (TW)
Title: Method and apparatus for transferring and supporting a substrate
Inventor: WANG DANNY
IPC: B65G49/07
Filed: 2001-03-12
Granted: 2003-04-11
Abstract: A method and apparatus for supporting and transferring a substrate in a semiconductor wafer processing system. In one aspect, a support ring having one or more substrate support members mounted thereon and defining a central opening therein for receipt of a substrate support member during processing is disclosed. In another aspect, a substrate handler blade having a plurality of substrate supports disposed thereon is provided which is adapted to support a substrate thereon and effectuate substrate transfer between the substrate handler blade and the support ring.
Patent TW-502475-B (TW)
Title: Wireless communication method and device applicable to all kinds of interface ports
Inventor: OUYANG SHUO
IPC: H01R24/58
Filed: 2001-04-09
Granted: 2002-09-11
Abstract: The invention relates to a wireless communication method and device applicable to all kinds of interface ports, in which the interface port of an electronic machine is set up with a connection base. One side of the connection base is linked with the wireless communication module inside the electronic machine and the other side is connected with the wireless communication components after the wireless communication components are inserted in the interface port. The plug of the wireless communication components can match with the interface port to provide wireless data transmission of the port along with wireless communication function, thus decreasing the interface port quantity of electronic machine and increasing the strength as a result of less holes on case.
Patent TW-550918-B (TW)
Title: Synchronous processing device for hyperframe, and synchronizing method for hyperframe
Inventor: AMATSUBO TAKANAO
IPC: H04J3/06
Filed: 2001-04-09
Granted: 2003-09-01
Abstract: The present invention provides a synchronous processing device for hyperframe, and synchronizing method for hyperframe, which is to achieve the hyperframe synchronization in the shortest time after the synchronization of frames. The method is to synchronize the hyperframe containing FEXT frames and NEXT frames, which includes the following steps: first, calculating the difference between the continuous number of FEXT frames and the continuous number of NEXT frames to determine the unique arrangement of the difference; when the difference of the unique arrangement can be detected from the received hyperframe, it can particularly detect the frame position in the hyperframe at this time point; thus, after achieving the frame synchronization, it can achieve the hyperframe synchronization in the shortest time.
Patent TW-487812-B (TW)
Title: Apparatus and method for the reduction of polarization sensitivity in diffraction gratings used in fiber optic communications devices
Inventor: SAPPEY ANDREW D
IPC: G02B6/34
Filed: 2001-04-09
Granted: 2002-05-21
Abstract: A diffraction grating 10' for use in multiplexing and demultiplexing optical signals in optical communication systems having reduced polarization sensitivity has a plurality of reflective step surfaces 16' separated by a plurality of riser surfaces 18' defining grooves of the grating. The step surfaces 16' have a reflective coating 22' and the riser surfaces 18' do not have a conductive coating. A method of making a reflective diffraction grating includes forming a plurality of grooves in a substrate, the grooves having a reflective surface for reflecting an incident beam and non-reflective surface and providing a reflective coating on the reflective surface and not on the non-reflective surface.
Patent TW-506218-B (TW)
Title: Circuit and method for protecting the minimum run length in RLL code
Inventor: GUO HUNG-JENG
IPC: H03M5/14
Filed: 2001-05-10
Granted: 2002-10-11
Abstract: A circuit and method for protecting the minimum run length in RLL code is disclosed. The circuit comprises three state processors each having a plurality of registers, including decision bit, an invalid bit, metric bits and array of bits for path, and changing state at the zero crossing point (turning) of a RF signal, before the zero crossing point (before) and after the zero crossing point (after). A metric computing unit is used to calculate the metrics at the points of turning, before and after corresponding to the EFM (eight-fourteen modulation) signal. A timing unit is used to generate control signal to the state processors and metric computing unit according to the EFM signal. Then the protecting circuit comprises a computing unit to control the decision bit, invalid bit, metric bits and array of bits for path and generate correct output signal according to the control signal and the metrics.
Patent TW-I252524-B (TW)
Title: Suppression of lateral dopant diffusion from source/drain regions of MOSFETS
Inventor: LEE KIL-HO
IPC: H01L21/336
Filed: 2001-06-05
Granted: 2006-04-01
Abstract: A method for suppressing lateral diffusion in semiconductor fabrication processes, in accordance with the present invention, includes forming a gate stack (102) on a semiconductor substrate (104) and implanting nitrogen (131) into the substrate at an angle relative to the gate stack such that nitrogen dopants are implanted below the gate stack. Dopants are implanted to form source and drain regions (111 and 113) in the substrate adjacent to the gate stack. The dopants extend to a depth at least equal to a depth of the implanted nitrogen in the substrate such that lateral diffusion of the dopants below the gate stack is suppressed.
Patent TW-560077-B (TW)
Title: Semiconductor device
Inventor: SHUKURI SHOJI
IPC: H01L27/11
Filed: 2001-06-06
Granted: 2003-11-01
Abstract: The non-volatile memory of the present invention comprises: a non-volatile memory circuit (101) that possesses a pair of series circuit of load elements and non-volatile memory transistors, which are connected in a static latch configuration, a program control circuit (102) that writes information into the non-volatile memory circuit, a volatile latch circuit (104) that latches the information read from the non-volatile memory circuit, and a readout control circuit (103) that makes the volatile latch circuit latch the information read from the non-volatile memory circuit. In response to the instruction of the readout operation, the readout control circuit supplies the operating voltage for the static latch operation to the non-volatile memory circuit, and stops the supply of operating voltage, after completing the latch operation.