baber/WOPTO huggingface dataset:
Patent TW-422795-B (TW)
Title: Electric motor-assisted vehicle
Inventor: MAKINO SATOSHI
IPC: B62M23/02
Filed: 1999-06-21
Granted: 2001-02-21
Abstract: To arrange a mechanism for detecting human power in a compact size and a light weight while reducing the manufacturing cost of the mechanism. A pedal crankshaft 2 and a resultant power shaft 3 are interconnected through elastic members 4. A torque detecting device 11 is constituted to detect the phase difference between the pedal crankshaft 2 and the resultant power shaft 3 by means of a rotation detecting sensor 14 and a pair of planetary gear mechanisms 12, 13 connected to the pedal crankshaft 2 and the resultant power shaft 3.  Sun gears 12a, 13a of the pair of planetary gear mechanisms 12, 13 are connected to the pedal crankshaft 2 and a resultant power shaft 3. Outer circumferential gears 12c, 13c are interconnected. A carrier 12d for supporting planetary gears is arranged not to rotate. The rotation detecting sensor 14 is connected to a carrier 13d for supporting planetary gears 13d.
Patent TW-426853-B (TW)
Title: Semiconductor memory test circuit and method for the same
Inventor: OH JIN-KEUN
IPC: G11C29/00
Filed: 1999-06-28
Granted: 2001-03-21
Abstract: A semiconductor memory test circuit and a method for the same to reduce the test time in testing a semiconductor memory. The semiconductor memory test circuit includes: a parallel test circuit for performing a parallel test when inputting a battery backup signal (bbu), a column address signal (cas5), a CAS before RAS signal (cbr), a write enable signal (ew), a power-up bar signal (pwrupb), and a row address signal (ras71); and a test mode circuit which is controlled by a combination of a parallel test signal (pt) and the battery backup signal (bbu) generated from the parallel test circuit, and generates a test time reduction signal (ttrb), whereby the semiconductor memory test circuit compresses one least significant bit indicating a row address of a device in the case of a 4K refresh operation when the test time reduction signal (ttrb) is enabled, and compresses two least significant bits indicating a row address of a device in the case of an 8K refresh operation when the test time reduction signal (ttrb) is enabled.
Patent TW-536647-B (TW)
Title: Liquid crystal display device and manufacturing method
Inventor: YONEKURA HIRAAKI
IPC: H01L21/336
Filed: 1999-09-07
Granted: 2003-06-11
Abstract: Pattern forming for opening and removing the second insulating film 6 for mounting and wiring of scanning signal wiring 2 and video signal wiring 5, and pattern forming for opening and removing the first insulating film 3 for layer conversion between the layer of scanning signal wiring 2 and layer of video signal wiring 5 are carried out simultaneously. As a result, the number of cycles of photolithography process in the TFT array process is five times. Also utilizing the layer of pixel electrode 7, it is constituted so as to connect electrically between the layer of scanning signal wiring 2 and layer of video signal wiring 5.
Patent TW-541779-B (TW)
Title: Stator bonding nib
Inventor: CAREY TIMOTHY WILBUR
IPC: H02K1/18
Filed: 1999-09-13
Granted: 2003-07-11
Abstract: A stator 126 includes projecting portions 132 extending from an outer edge 154 of a plurality of stator laminations 148. The projecting portions 132 form a point 158. When the stator is inserted into a motor housing 102, the projecting portions scrape along an inner surface of the housing 102. The contact between the projecting portions and the housing 102 achieves a bond between the stator 126 and the housing 102.
Patent TW-455791-B (TW)
Title: Dynamic creation of ACPI APIC tables using MP specification
Inventor: TRAN ANDREW TUAN
IPC: G06F9/48
Filed: 2000-02-16
Granted: 2001-09-21
Abstract: A method and system for dynamic creation of APIC tables under the ACPI specification using existing APIC tables under the MP specification in a multi-processor computer. The method of the present invention provides for the dynamic creation of APIC entries in a computer memory, and includes the steps of: scanning the memory for an MP APIC header, reading MP APIC entries from a location in the memory indicated by the MP APIC header, building ACPI APIC entries in the memory from at least a portion of the MP APIC entries read, and updating an ACPI APIC header in the memory after the ACPI APIC entries have been built.
Patent TW-430941-B (TW)
Title: Self-aligned contact process using a poly-cap mask
Inventor: LI WEINING
IPC: H01L21/768
Filed: 1999-10-08
Granted: 2001-04-21
Abstract: A method for integrating salicide and self-aligned contact processes in the fabrication of logic circuits with embedded memory is described. Isolation areas are formed on a semiconductor substrate surrounding and electrically isolating device areas. Gate electrodes and associated source and drain regions are formed on and in the semiconductor substrate wherein the gate electrodes have silicon nitride sidewall spacers. A metal silicide layer is formed on the top surface of the gate electrodes and on the top surface of the semiconductor substrate overlying the source and drain regions associated with the gate electrodes using a salicide process. A poly-cap layer is deposited overlying the substrate. The poly-cap layer is selectively removed overlying one of the salicided source and drain regions where a self-aligned contact is to be formed, and overlying another of the salicided source and drain regions and a portion of its associated salicided gate electrode where a butted contact is to be formed. An insulating layer is deposited over the surface of the semiconductor substrate. The insulating layer is etched through to form simultaneously the planned self-aligned contact opening and the planned butted contact opening. The self-aligned contact opening and the butted contact opening are filled with a conducting layer to complete fabrication of the integrated circuit device.
Patent TW-458901-B (TW)
Title: Vacuum method for transferring decorative picture or design from decal to surface of article
Inventor: JENG SHIAN-JANG
IPC: B41M3/00
Filed: 1999-10-29
Granted: 2001-10-11
Abstract: An improved method of a thermal transfer printing on the surface of an article comprises coating a primer layer on an article to be transfer printed; mounting the article and a transfer printing paper in a vacuum packaging bag; using a vacuuming process to generate a compacting on the vacuum packaging bag while pressing the transfer printing paper to reliably adhere on the surface of the article; heating and baking the article in order to transfer printing the pattern on the transfer printing paper to the surface of the article; performing a cleaning operation on the article, which comprises peeling off the transfer printing paper, thereby obtaining an article with a surface having a complete and continuous colored pattern.
Patent TW-466748-B (TW)
Title: Semiconductor memory device
Inventor: YABE TOMOAKI
IPC: G11C11/4074
Filed: 1999-11-20
Granted: 2001-12-01
Abstract: A semiconductor memory has a delay circuit to control delay of read or write signal. A delay circuit is constituted of inverters, capacitors and switches. The delay time of the circuit is set by switching switches in accordance with the memory capacity of the memory macro. Since an optimum delay time is set in accordance with the memory capacity of the memory macro, the read and writing operations of data are speeded up.
Patent TW-473753-B (TW)
Title: Solid electrolytic capacitor, and method of manufacturing the same
Inventor: WADA TOMOHIDE
IPC: H01G9/00
Filed: 2000-01-05
Granted: 2002-01-21
Abstract: The basic electric performance is same as or better than the prior art, and moreover occurrence of defective insulation due to the conductive high polymer layer reaching the anode lead-out part is prevented and occurrence of insulation breakdown is also prevented. Still more, the conventional productivity is not sacrificed. The solid electrolytic capacitor having such effects and its manufacturing method are obtained. It includes an anode electrode having a capacitor element part, forbidden band, and an anode lead-out part, a dielectric oxide layer disposed on the surface of the capacitor element part, a conductive high polymer layer disposed on the dielectric oxide layer, a conductor layer disposed on the conductive high polymer layer, an anode terminal electrically connected to the anode lead-out part, and a cathode terminal electrically connected to the conductor layer. The forbidden layer has a boundary portion disposed between the capacitor element part and the anode lead-out part in order to separate into the capacitor element part and anode lead-out part. The anode electrode has at least one undulated layer of roughened layer and porous layer.
Patent TW-465191-B (TW)
Title: Phase-locked loop and device for reading and/or writing information from/onto a record carrier
Inventor: IMMINK ALBERT HENDRIK JAN
IPC: G11B7/005
Filed: 2000-01-13
Granted: 2001-11-21
Abstract: A phase-locked loop comprising: a controllable oscillator (1) for supplying an output signal (So) having a frequency which is dependent on a control signal (Sc); feedback means (2) for supplying a feedback signal (Sh) having a frequency which is proportional to the frequency of the output signal (So); first error signal-generating means (3) for generating a first error signal (Se) which is a measure of an average difference in phase between the feedback signal (Se) and a reference signal (Sref); second error signal-generating means (4) for receiving the first error signal (Se) and generating a second error signal (Sa), comprising A/D conversion means (4a) for converting the first error signal (Se) into a digital signal (Sd), digital memory means (4b) for memorizing the digital signal (Sd), and D/A conversion means (4c) for converting the digital signal (Sd) into the second error signal (Sa). The phase-locked loop has a first operational state in which the digital signal (Sd) memorized in the digital memory means is dependent on the reference signal (Sref), and a second operational state in which the digital signal (Sd) is independent of the reference signal (Sref). In addition, the phase-locked loop comprises switching means (9) for selecting the control signal (Sc) from the first error signal (Se) and the second error signal (Sa). In the first operational state, the first error signal (Se) is the control signal (Sc), and in the second operational state, the second error signal (Sa) is the control signal (Sc).
Patent TW-418304-B (TW)
Title: A fuel burner
Inventor: KAWASHIMA HACHIRO
IPC: F23C99/00
Filed: 2000-01-24
Granted: 2001-01-11
Abstract: This invention provides a fuel burner which can achieve stable burning, prevent false operation of extracting device, and maintain the stable burning flame. The characteristics of the fuel burner are: a primary air nozzle equipped within burner bellows to provide primary air from external to the inside of boiler furnace, a primary air flow rate regulating device to regulate the flow rate of the primary air from the primary air nozzle, a secondary air nozzle equipped at the outer side of primary air nozzle and coaxial to primary air nozzle, a burner gun equipped on the central axis of primary air nozzle and inserting the front end of the burner into the above-mentioned boiler furnace for injecting fuel, a extracting means to keep the burner gun proceeding extraction and displacement on the central axis of the primary air nozzle, and a flame stabilizer equipped on the primary air nozzle to insert the front end of burner gun into the furnace of boiler for stabilizing flame.
Patent TW-469736-B (TW)
Title: Data processing method and apparatus
Inventor: KONDO TETSUJIRO
IPC: G06T5/50
Filed: 2000-01-26
Granted: 2001-12-21
Abstract: A data processing apparatus for processing input data and outputting the processed data as output data effectively reduces noise. An extraction unit extracts similar input data having a value close to given input data. A processing unit processes the input data according to the similar input data extracted by the extraction unit.
Patent TW-463530-B (TW)
Title: Piezoelectric transformer inverter
Inventor: TOSHINARI KYOJI
IPC: H05B41/282
Filed: 2000-03-10
Granted: 2001-11-11
Abstract: A piezoelectric transformer inverter can be driven in wide ranges of input voltages and output currents so that a wide range of dimming can be achieved. Furthermore, the piezoelectric transformer inverter can maintain high efficiency in the overall driven ranges thereof so as to yield stable luminance. The above piezoelectric transformer inverter includes a piezoelectric transformer drive unit having conductive elements, switching elements, and a phase drive circuit to convert an inputted AC voltage into an AC voltage having a substantially constant frequency which is lower than the inputted AC voltage and output to a piezoelectric transformer, a phase-difference detecting unit for detecting the phase difference between a drive controlling signal of one of the switching elements and an output current or output voltage of the piezoelectric transformer to output a control voltage corresponding to the phase difference, and a frequency control circuit for outputting a pulse voltage signal of a frequency based on the control voltage to the phase drive circuit of the piezoelectric transformer drive unit.
Patent TW-524845-B (TW)
Title: Oil treatment process
Inventor: DAVIES JOHN PHILIP
IPC: C10G21/00
Filed: 2000-04-17
Granted: 2003-03-21
Abstract: A process for the production of a process oil, the process comprising: (a) contacting a petroleum distillate with a polar solvent in an extraction column which operates with a bottom temperature of 30 to 80 DEG C, (b) withdrawing a primary raffinate from the column of step (a), (c) contacting the primary raffinate with a polar solvent in an extraction column which operates at a bottom temperature that is higher than the bottom temperature of the extraction column of step (a), and in the range of 60 to 90 DEG C, (d) withdrawing a secondary extract from the column of step (c), and (e) removing said polar solvent from said secondary extract.
Patent TW-465212-B (TW)
Title: A common-module device for wireless interfaces
Inventor: TSAI WEN-SUNG
IPC: H04B1/16
Filed: 2000-04-21
Granted: 2001-11-21
Abstract: This invention provides a common-module device for wireless interfaces. It contains a base-band module and numerous radio-frequency modules. Its characteristics are the following: a base-band module is constructed by integrating more than one standard base-band processing circuits for wireless communication into a single module. The base-band module is electrically connected to the main circuit of the application products. By utilizing a replaceable single radio-frequency module with functions of standard modulation and demodulation for wireless communication, the corresponding communication standard base-band circuit within the base-band module can be activated to provide the application products with the function of performing numerous wireless communication standards. It also avoids the problems of design cost increase, oversize volume, apparatus design restrictions caused by constructing various radio-frequency circuit.
Patent TW-453001-B (TW)
Title: Gas discharge laser with gas temperature control
Inventor: UJAZDOWSKI RICHARD C
IPC: H01S3/036
Filed: 2000-06-19
Granted: 2001-09-01
Abstract: A gas discharge laser with fast response gas temperature control to maintain laser gas temperature within desired limits during burst mode operation. Preferred embodiments include a passive temperature stabilizer having fins with surface areas exposed to flowing laser gas at least equal to the surface area of the cooling fins of a laser gas heat exchanger. Preferred embodiments utilize heating elements and coolant flow control to regulate laser gas temperatures using processors programmed to anticipate idle periods.
Patent TW-476221-B (TW)
Title: Image monitoring/recognition method by thermal imaging
Inventor: JOU SHUO-SHIUNG
IPC: H04N5/33
Filed: 2000-05-31
Granted: 2002-02-11
Abstract: The present invention discloses an image monitoring/recognition method by thermal imaging, which integrates the infrared technology and CCD image detection device in accordance with the CCTV monitoring system to globally monitor the object in real time. The temperature distribution of the area is detected, and it is compared with the standard value pre-measured and stored in a database to determine whether the system is in a normal state or not, or to monitor if there is any invasion of foreign object. When the abnormal state occurs, the security personnel is informed with alarm for remedy or emergency handling, so as to avoid the danger of equipment or system in the factory due to the negligence of the monitoring personnel.
Patent TW-444399-B (TW)
Title: Method to form a capacitor with hemispherical silicon grain
Inventor: TZENG HUNG-HUEI
IPC: H01L27/108
Filed: 2000-06-13
Granted: 2001-07-01
Abstract: The present invention provides a method to form a bottom electrode having hemispherical silicon grain on the substrate which comprises at least a word structure and an active region. The method comprises at least: deposit an etch stop layer with uniformity on the word structure and the active region; form a dielectric layer having planar upper surface on top of the etch stop layer; form a contact hole in the dielectric layer and the etch stop layer to expose part of the word structure and the active region; deposit a conductive layer on the surface of the contact hole; form hemispherical silicon grain layer on the conductive layer and finally remove the dielectric layer.
Patent TW-544577-B (TW)
Title: Data processing device, card member, and data processing system
Inventor: KAMINAGA MASAHIRO
IPC: G06F21/62
Filed: 2000-06-16
Granted: 2003-08-01
Abstract: The present invention relates to a data processing device and a data memory device with high security, and further to a card member and a data processing system. The card member is characterized in that the IC card (smart card) embedded with a CPU (central processing unit) chip is used as the data processing device. The technical subjects publicly disclosed in the present invention provide a data processing device with high security, and further provide a card member with high security, and the card system. The solution is to provide a data processing device having at least the data processing device and a signal cable connecting to the first data processing device, and possibly the power consumption being different from the power consumption status of the signal cable corresponding to the signal sending from the data processing device. The other embodiment of the present invention provides a data processing device having at least a data processing device and a signal cable connecting to the first data processing device, and encrypting the signal from the data processing device between the data processing device and the signal cable, and decoding the signal encrypted and forwarded by the signal cable. Furthermore, the further embodiment according to the present invention provides a data processing device comprising at least the data processing device and the data memory device, and the signal cable at least connecting to the data processing device, and at least conducting the encryption of the data stored on the data memory device; and, possibly decoding the data stored on the data memory device.
Patent TW-544485-B (TW)
Title: A computer system with anti-theft function
Inventor: GAU YI-SHENG
IPC: E05B47/06
Filed: 2000-10-03
Granted: 2003-08-01
Abstract: This invention of a computer system with anti-theft function consists of a master computer, an electronic lock, a pin, an elastic component, an electromagnet, a control circuit, and a control soft ware. The electronic lock is installed inside the master computer to lock a connected computer peripherals. The elastic component provides elastic action to the pin to fit the pin into the accessories. While the electromagnet is motivated, a magnet force will act on the pin and release the pin from the peripherals. The control circuit takes orders from the control soft ware to supply power to motivate the electromagnet.
Patent TW-479011-B (TW)
Title: Injection molding apparatus having vertically-clamping device
Inventor: KITAYAMA TAKEO
IPC: B29C45/82
Filed: 2000-09-27
Granted: 2002-03-11
Abstract: The present invention provides an injection molding apparatus, comprising a vertically-clamping device having a cylinder for clamping a mold vertically and an injection device for injecting a plasticated resin to the mold, the cylinder being mounted in the top portion of the clamping device, wherein a single hydraulic device having an oil tank for accumulating all of the hydraulic oil for activating both the cylinder for mold clamping and the injection device and a hydraulic pump for supplying the hydraulic oil to the cylinder for mold clamping and to the injection device is set in the space above the injection device. The present invention can exhibit the following specific effects due to the above-mentioned constructions. Because a time required for the clamping pressure of the mold (18) to reach the final pressure since it has commenced to increase can be set to be shorter than that in the aforementioned conventional apparatus, the injection molding apparatus of the present inventions can do molding work faster than the conventional one does. In addition, since the hydraulic pipe length can be shortened as described previously, setting/piping work and maintenance can be conducted easily. Moreover, since there is no necessity of securing any special space on the floor (2) for setting a hydraulic device as described above, a setting space can be utilized efficiently.
Patent TW-499826-B (TW)
Title: Multilayer flexible wiring board
Inventor: NAKAMURA MASAYUKI
IPC: H05K1/00
Filed: 2000-10-11
Granted: 2002-08-21
Abstract: The object of the present invention is to produce a highly reliable multilayer flexible wiring board having high yield. In a flexible wiring board 10 for use in the multilayer flexible wiring board 40 of the present invention, a metal coating 14 is formed on the surface of metal wiring 19 and exposed in a connection region. A wall member higher than the surface of the metal coating 14 is arranged on the periphery of the exposed metal coating 14. The wall member comprises a wall surface 23 of an opening 17 in a resin film 15 formed on the metal wiring 19. When a bump 34 having a low melting-point metal coating 36 is abutted against the metal coating 14 in the connection region and heated at the melting point of solder metal or higher while being pressed, the low melting-point metal coating 36 is fused. The fused solder metal is blocked by the wall surface 23 which prevents it from flowing out to the outer part of the connection region, and bridge of soldering metal will not be formed across the metal wiring 19.
Patent TW-593731-B (TW)
Title: Apparatus for applying a metal structure to a workpiece
Inventor: CHEN LINLIN
IPC: H05K3/42
Filed: 1999-03-20
Granted: 2004-06-21
Abstract: This invention employs a novel approach to the copper metallization of a workpiece, such as a semiconductor workpiece. In accordance with the invention, an alkaline electrolytic copper bath is used to electroplate copper onto a seed layer, electroplate copper directly onto a barrier layer material, or enhance an ultra-thin copper seed layer which has been deposited on the barrier layer using a deposition process such as PVD. The resulting copper layer provides an excellent conformal copper coating that fills trenches, vias, and other microstructures in the workpiece. When used for seed layer enhancement, the resulting copper seed layer provide an excellent conformal copper coating that allows the microstructures to be filled with a copper layer having good uniformity using electrochemical deposition techniques. Further, copper layers that are electroplated in the disclosed manner exhibit low sheet resistance and are readily annealed at low temperatures.