baber/WOPTO huggingface dataset:
Patent TW-283764-B (TW)
Title: Built-in self-test method for edge scanning circuit and the edge scanning circuit with built-in self-test capability
Inventor: TSAY CHINQ-HORNG
IPC: G01R29/02
Filed: 1995-06-16
Granted: 1996-08-21
Abstract: An edge scanning circuit with built-in self-test capability contains a logic circuit, plural serial input edge scanning cells, plural serial output edge scanning cells, and an acquisition port system for controlling the aforementioned cells. The plural serial input edge scanning cells connected with the input nodes of the logic circuit forms the input edge scanning registers. The plural serial output edge scanning cells connected with the output nodes of the logic circuit forms the output edge scanning registers. A built-in self-test method for edge scanning circuit includes the following steps. The acquisition port system offers a built-in self-test signal to the input and output edge scanning cells when the test starts. Upon receiving the test signal, recombine the input edge scanning registers to be a test sample generator for providing the logic circuit with the test sample within a period of certain clock number. Then recombine the output edge scanning registers to be an output response analyzer driven by the logic circuit within a period of certain clock number. Finally, scan the contents of the output registers and compare it with the prearranged pattern to detect the errors after the period of the certain clock number is finished.
Patent TW-282408-B (TW)
Title: Inspection method and device for the shuttlecock (feathered ball)
Inventor: NISHIMURA KAZUHIRO
IPC: A63B67/187
Filed: 1995-08-08
Granted: 1996-08-01
Abstract: An inspection method of the shuttlecock for the game of badminton, characterized by putting the shuttlecock in the upper section of a vertical-type wind tunnel; the shuttlecock floating in the air by means of the vertical air flow generated at the bottom of the wind tunnel; to observe the floating state of the badminton.
Patent TW-279956-B (TW)
Title: Automatic page turning mechanism
Inventor: AOKI MASATO
IPC: G06Q20/18
Filed: 1995-10-21
Granted: 1996-07-01
Abstract: An automatic page turning mechanism, mainly comprising a page turning roller, which is supported by an extending arm, to press a page of a bankbook and roll over the surface of the page for turning the page; the mechanism characterized by: a friction element functioned as a part of the mentioned page turning roller, capable of being installed at varied positions of the mentioned extending arm and holding the front end of the turned page; acounter-pushed element installed in the opposite side of the page turning roller along the moving path of the page.
Patent TW-305930-B (TW)
IPC: G01M15/14
Filed: 1996-01-03
Granted: 1997-05-21
Abstract: A jet engine test cell capable of dissipating infrasound includes an engine test section (18), an augmentor (24) and an exhaust stack (28) having a structure (33) near its open end (31) for dissipating infrasound. <IMAGE>
Patent TW-419626-B (TW)
Title: 3D real-time database system
Inventor: HUANG JIUN-YAU
Filed: 1996-01-30
Granted: 2001-01-21
Abstract: The present invention is a 3D real-time database system mainly used for processing 3D scenes by means of octree method and storing the processed 3D scenes into the computer by way of hierarchical tree structure. In cooperation with an object table, the stored 3D scene database shall become the database of a 3D real-time manager. Then, by means of the computer peripheral input/output systems, the 3D real-time manager can quickly search through the 3D scene database along with the changes in input data of the input/output systems to locate the corresponding object group. Finally, appearance precision, sounds, physical properties, colors, and mappings of the required object can be obtained from the object table to combine a 3D scene and corresponding motions instantly for system output.
Patent TW-340840-B (TW)
Title: Preparation of caprolactam
Inventor: EBERHARD FUCHS
IPC: C07D201/02
Filed: 1996-05-02
Granted: 1998-09-21
Abstract: Cyclic lactams are prepared by reacting amino carbonitriles with water, in liquid phase in the presence of heterogeneous catalysts based on titanium dioxide with a rutile content in the range from 0.1 to 95% b weight and an anatase content in the range from 99.9 to 5% by weight, in each case, based on the total content of titanium dioxide.
Patent TW-419747-B (TW)
Title: Method for forming titanium nitride layer with low resistance by multiple plasma processing
Inventor: SUEI SHIAU-LIN
IPC: H01L21/3105
Filed: 1996-07-09
Granted: 2001-01-21
Abstract: The present invention discloses a method for forming a titanium nitride layer with a low resistance by a multiple plasma processing, which mainly comprises the following steps: forming a pseudo-titanium nitride layer on a dielectric layer and a conductive region, the pseudo-titanium nitride layer being formed by deposition of a MOCVD method using TDMAT as a starting reactant, and the pseudo-titanium nitride layer mainly comprising impure TiNxCy products; purifying the pseudo-titanium nitride layer to remove the impure TiNxCy products to form a titanium nitride layer, in which this step is completed by a preliminary plasma treatment using a mixture gas plasma of nitrogen and hydrogen; and reinforcing the titanium nitride layer to form a low-resistance titanium nitride layer by a post plasma treatment using a mixture gas plasma of nitrogen and helium.
Patent TW-339378-B (TW)
Title: Sewing machine controlling device
Inventor: KONDO IKUZO
IPC: H02P27/06
Filed: 1996-10-03
Granted: 1998-09-01
Abstract: A sort of controlling device for sewing machines, featuring: sensor generator for the driving of the sewing machine and the inverter for output of AC driving signals for the driving of said sensor generator; and speed command device for the commands for the objective speed commands of the sewing machine; and position detector for creation of detection signals with respect to the position of the needle of the sewing machine and the movement speed; and controlling means for the control of said inverter for formation of the objective speed of the sewing machine; further, said controlling means for calculation of the difference between the physical speed and said objective speed based on the sewing machine speed given by the detection signal of the needle position detector; and based on said objective speed, setting of output of the basic frequency of the AC drive signal of said inverter; and calculation of difference between the physical speed and the objective speed based on said difference, for compensation to the basic frequency for setting of the output frequency of the output frequency of said inverter.
Patent TW-355777-B (TW)
Title: Method of manufacturing chip cards for use in non-contact technology
Inventor: HOTTINGER WERNER
IPC: H01L21/56
Filed: 1997-01-07
Granted: 1999-04-11
Abstract: A method of manufacturing chip cards comprising IC elements (chip 2 and/or electronic module 12), coupling means (coil 6, capacitor layers 8) for the non-contact transmission of electrical energy and/or data transfer, and at least one label (1) which forms an outer surface of the card; the coupling means (6,8) are applied to the inner surface of the said label; the label (1) thus prepared is then introduced into and injection mould; the separately furnished IC elements (12) are then positioned in the injection mould to fit exactly over and to contact the terminals of the coupling means (6,8); finally, the body of the card is moulded and bonded to the label by an injection-moulding process and at the same time the IC elements are embeded in the body of the card; electrical connections between the coupling means (6, 8) and the IC elements (12) are made in the mould itself by various means.
Patent TW-317505-B (TW)
Title: Production method of skating board
Inventor: YANG SHAW-FUH
IPC: A63C5/12
Filed: 1997-01-29
Granted: 1997-10-11
Abstract: A production method of skating board by placing an upper board coated with a fabric layer in an upper mold to match a bottom mold in which a bottom board coated with a fabric layer having high sliding ability is placed, the enclosed space between the two boards being further injecting with polymer material at appropriate volume from a gate before the two boards being combined firmly to be one.
Patent TW-329570-B (TW)
Title: The conductor
Inventor: ULRICH STILLE
IPC: H05K3/40
Filed: 1997-03-07
Granted: 1998-04-11
Abstract: A conductor used for conductive connection the conduct circuit located at both sides of circuit board. The conductor can put into the opening of circuit board for conductive connection with the soldering point installed on top of conduct circuit and soldering point installed under the circuit board. Its features are: - The conductor is a mono-block metal part, which can pass through the current larger than 1 amp; - The metal part can soldering connection with top & down soldering point, and can carry the mechanical stress between top & down soldering point; - The metal part has a shaft, which has 1st end without putting into opening to form a contact portion that is vertically jutted from shaft. And the 2nd end of shaft is put into the opening to touch with the soldering point on top of circuit board, so that the 2nd end of shaft can pass through the opening till the bottom of circuit board. And the contact portion is designed into an elastic contact-arm-shaped jutted from the side of shaft for taking the mechanical stress.
Patent TW-362211-B (TW)
Title: Method and apparatus for implementing a noise generator in an integrated circuit disk drive read channel to optimize a signal channel
Inventor: YAMASAKI RICHARD G
IPC: G11B5/012
Filed: 1997-03-14
Granted: 1999-06-21
Abstract: A method and apparatus for implementing a noise generator in an integrated circuit read channel to optimize the performance of the signal channel. In the preferred embodiment resistors are used to generate noise. The noise source is buffered and the noise signal passes through a preamplifier stage. A differential current digital-to-analog converter controlled multiplier cell controls the amplitude of the noise signal. A switch connects the noise signal to a differential current output buffer, which is coupled to a signal channel.
Patent TW-329548-B (TW)
Title: The method for manufacturing semiconductor device having capacitor on metal structure
Inventor: JOO-YOUNG LEE
IPC: H01L27/108
Filed: 1997-04-29
Granted: 1998-04-11
Abstract: A method for forming semiconductor device includes the following steps. - Form bit line of active region to connect with semiconductor substrate, that substrate has a transistor formed in cell array and peripheral circuit region and covered by interlayer dielectric film; - Use 1st insulating material to form 1st cap layer on synthesis structure to cover the bit line; - Use 2nd insulating that has different etching rate from the 1st insulating to form 1st interlayer dielectric film, which is used to expose top surface of 1st cap layer, on whole surface of synthesis structure; - Use 3rd insulating material to form 2nd cap layer on 1st cap layer and 1st interlayer dielectric film; - Use lithography process to simultaneously form 1st contact hole in cell array for electrically connecting to active region of substrate and 2nd contact hole in peripheral circuit for metal contact of local interconnection; Deposit metal on whole surface of synthesis structure to form conductive layer and fill the 1st & 2nd contact hole; - Remove the conductive layer excluding the portion filled in 1st contact hole in cell array region to form plug in 1st contact hole, and pattern the conductive layer in peripheral circuit region to form wiring layer on upper of 2nd contact hole; - Use 4th insulating that has different etching rate from the 3rd insulating to form 2nd interlayer dielectric film in peripheral circuit region of synthesis structure; - Form storage electrode by 1st conductive material on top layer of filling material in cell array region; - Form dielectric film on surface of storage electrode; - Form plate electrode by 2nd conductive layer on dielectric.
Patent TW-390998-B (TW)
Title: Magnetic recording media and magnetic recording system using the same
Inventor: MATSUDA YOSHIBUMI
IPC: G11B5/66
Filed: 1997-05-16
Granted: 2000-05-21
Abstract: A magnetic recording sytem includes an in-plane magnetic recording medium having a magnetic layer fabricated on a single underlayer or on a plurality of underlayers respectively fabricated on a substrate; a driver unit for driving the in-plane magnetic recording medium in a write direction; a magnetic head having a read unit and a write unit; a unit for moving the magnetic head relative to the in-plane magnetic recording medium; and a read/write signal processing unit for reading an output signal from the magnetic head and writing an input signal to the magnetic recording media, wherein the read unit of the magnetic head is a magneto-resistive head and the single underlayer or at least one of the plurality of underlayers is made of Co-containing amorphous material or fine crystal material, or is made of alloy material, the alloy material having as the main components at least one element selected from a group consisting of Cr, Mo, V and Ta and containing at least one element selected from a group consisting of B, C, P and Bi. The magnetic recording system can be realized which can read and write high density information and have high reliability.
Patent TW-340973-B (TW)
Title: Mono-chip mixed carrier semiconductor and the checking method
Inventor: MOMOHARA TOMOMI
IPC: G01R31/317
Filed: 1997-05-23
Granted: 1998-09-21
Abstract: A sort of mono-chip mixed carrier semiconductor, having a plurality of function circuits of different types on a mono-semiconductor, having: in said plurality of function circuits and based on the separate fields in said semiconductor and from oter function circuits with change in said function circuit of the semiconductor, with the semicondcutor side separation field in full contact with the semiconductor.
Patent TW-393385-B (TW)
Title: Backing plates for abrasive disks
Inventor: VAN OSENBRUGGEN A ALFRED
IPC: B24D9/08
Filed: 1997-06-17
Granted: 2000-06-11
Abstract: Accessories for an angle grinder include a resilient backing plate for use with an abrasive disk having shaped ventilating and viewing apertures.  The apertures of the backing plate correspond to those on the disk and are shaped so that snagging of the apertures on projections from the work surface is minimized and to facilitate air flow across the work surface during use.  This air flow helps in cooling the work and ejecting detritus, so minimising clogging effects.  The ventilating apertures also facilitate viewing the work to be sanded through the spinning disk during the abrasion process, so that operator feedback is immediate.  The holes also give the backing plate more resilience so that a greater area of the abrasive disk can come in contact with the work and the disk wears more evenly over its abrasive surface.
Patent TW-344050-B (TW)
Title: Data cache having data storage and tag/hit/miss logic in separate clock domains
Inventor: DAVID J SAGER
IPC: G06F12/00
Filed: 1997-09-19
Granted: 1998-11-01
Abstract: A cache memory comprising: a data storage unit operating at a first clock frequency; and a tag unit operating at a second clock frequency, the second clock frequency being different from the first clock frequency.
Patent TW-371382-B (TW)
Title: Circuit and method for driving piezoelectric transformer
Inventor: SHIMADA YASUHEI
IPC: H02M7/5387
Filed: 1997-10-13
Granted: 1999-10-01
Abstract: When a sinusoidal wave outputted from an AGC circuit 9 is inputted to a delta sigma modulator 2, the sinusoidal wave is converted to a one-bit quantization signal. An output driver 4 is switched by the one-bit quantization signal via an output driver 3 and an inverter 12, a pulse with the amplitude of a power supply voltage Vdd from the GND potential is generated. With a drive waveform outputted from the output drivers 3 and 4, the resonance frequency of the piezoelectric transformer 1 is taken out and the one-bit quantization signal is converted to a sinusoidal wave by the input capacity of the piezoelectric transformer 1 and a coil 11, thus operating the piezoelectric transformer with the sinusoidal wave and hence driving the piezoelectric transformer 1 efficiently.
Patent TW-340073-B (TW)
Title: Process for adjusting double eccentricity of the punch of a shaping machine
Inventor: JANG YEUN-DER
IPC: B21J13/02
Filed: 1997-12-12
Granted: 1998-09-11
Abstract: A process for adjusting double eccentricity of the punch of a shaping machine, which comprises the following steps: (1) wrapping the punch in a clamp seat which is movable in a housing space on the punch mechanism of the shaping machine; (2) constantly lifting the clamp seat upwards by either a hydraulic lifting mechanism or an elastic element which are coexisting; (3) forming two corresponding inclined planes on the top of the clamp seat, installing a wedge mechanism on the position where the inclined planes are installed in which the wedge mechanism is movable by lifting the clamp seat through the inclined planes; coordinating with each of the previous adjustment steps, under the conditions where the hydraulic pressure of the hydraulic lifting mechanism in step (2) is released and the elastic element is lifting the clamp seat, carrying out one of the following steps: (a) extending inwards the two wedge mechanisms in the same direction to drive the clamp seat wrapping the punch linearly downward; (b) protruding outwards the two wedge mechanisms in the same direction so that the clamp seat is lifted linearly upward by the elastic element; (c) adjusting the two wedge mechanisms to inward and outward--two opposite directions--so that the clamp seat can move horizontally and laterally under a condition where the elastic element is maintained at a predetermined height; and after the clamp seat has been positioned correctly, hydraulically lifting the hydraulic lifting mechanism in order to fix the clamp seat.
Patent TW-369770-B (TW)
Title: Video signal processing circuit
Inventor: SHIMIZU MINORU
IPC: H04N5/45
Filed: 1998-02-18
Granted: 1999-09-11
Abstract: A kind of video signal processing circuit for preventing the inconsistency in reduction rate between the header picture size data and the video signals, characterized by carrying out reduction of input video signals in correspondence with reduction data K and storing the reduced signals in field memory; using window display processing of picture size data and location data read by field memory; using video clock generator to compute the picture size data from write enable signals based on reduction data K; preventing the write-in to field memory during the calculation period; at the end of calculation, using the calculated data as header and writing them together with reduced video signals into the field memory.
Patent TW-405330-B (TW)
Title: Ceramic multilayer printed circuit boards with embedded passive components
Inventor: ELLEN SCHWARTZ TORMEY
IPC: H05K1/16
Filed: 1998-03-06
Granted: 2000-09-11
Abstract: Passive components such as capacitors, resistors and RF filters can be made by screen printing suitable inks onto green tapes, completed with conductive layers below and above the component ink layers. The resultant green tape stack is then fired to form embedded components. By laminating the green tape stacks onto metal support board substrates, shrinkage in the x and y dimensions are limited and the components can maintain close tolerances. When many green tape layers are to be stacked, improved shrinkage is obtained when green tapes having a moderate amount of oxide fillers, e.g., less than about 15% by weight of the green tape composition, are interleaved with green tapes having higher amounts, e.g., above 25% by weight, of oxide fillers.
Patent TW-353709-B (TW)
Title: Compressor
Inventor: SHINODA YOSHIHARU
IPC: H02K1/14
Filed: 1998-03-20
Granted: 1999-03-01
Abstract: A compressor, which is furnished with a compression mechanism part to suck, compress and discharge a refrigerant not containing chlorine, to collect and reserve refrigerating machine oil having compatibility with this refrigerant and to be lubricated by this refrigerating machine oil and an electric motor part to drive this compression mechanism part, the electricmotor part is constituted of a stator and a rotor, and the stator is constituted to apply a coil around a stator iron core, which is characterized in that the stator iron core is constituted of a yoke part and a tooth part, and the coil is directly applied on the tooth part.
Patent TW-425746-B (TW)
Title: Fast start-up circuit
Inventor: KOIFMAN VLADIMIR
IPC: G05F1/46
Filed: 1998-03-24
Granted: 2001-03-11
Abstract: The rise time of a voltage Vo presented to a load (4), based on an input voltage Vi provided via an RC filter (6, 12) coupled to the load (4) for removing higher frequency noise on Vo, is substantially reduced by providing a sensor circuit (22, 22', 22"") with differential inputs Vi, Vo. The sensor circuit (22, 22', 22"") drives a charger circuit (24, 63) coupled to a DC potential (62) and the load (4) so that rapid charging of C to Vo does not depend on R (6). As Vo approaches Vi, the sensor circuit (22, 22', 22"") deactivates the charger circuit (24, 63 to stop further charging and a latch (58) coupled to the sensor circuit (22, 22', 22"") shuts off the sensor circuit (22, 22', 22"") to reduce power consumption while (Vo to Vi) > 0. A current mirror buffer (24, 24', 24"") is desirably included between the sensor (22, 22', 22"") output and the latch (58) for level shifting.
Patent TW-496892-B (TW)
Title: Racemic compound and anti-ferroelectric liquid crystal composition containing the compound
Inventor: MOTOYAMA YUKI
IPC: C09K19/14
Filed: 1998-04-02
Granted: 2002-08-01
Abstract: A racemic compound of the formula (1) and an anti-ferroelectric liquid crystal composition consisting essentially of said racemic compound and one anti-ferroelectric liquid crystal compound of the formula (2) or a mixture of two or more compounds selected from anti-ferroelectric liquid crystal compounds of the formula (2), said composition of the present invention, exhibiting a small spontaneous polarization and a fast response so that a display device having a high display quality can be achieved.
Patent TW-381275-B (TW)
Title: Electric appliance units with terminals for wiring connection and variable resistor unit for high voltage
Inventor: TSUNEZAWA ICHIRO
IPC: H01R4/24
Filed: 1998-04-09
Granted: 2000-02-01
Abstract: The invention relates to electric appliance units with terminals for wiring connection particularly relating to variable resistor units for high voltage. The subject of the present invention employs the wiring connection terminals formed by bending the wiring conductors to firmly fix with the terminal fixture of insulation box without fusion or other components. The accepting recession of connecting parts forms the connection for accepting wiring connection terminals neighbored to terminal holder formed by a pair of holding sheets. The connecting portion of wiring connection terminals is pressed into accepting recession of connecting parts. Thus, it can prevent applying external force on the connected portion or fixed portion of the wires, the wiring connection terminal rotates or moves with fixed portion as the center that the connection portion is easily released from the accepting recession of connection portion.