baber/WOPTO huggingface dataset:
Patent TW-379314-B (TW)
Title: Two-way display apparatus and method
Inventor: SHIU GAU-PING
IPC: G09G3/20
Filed: 1997-06-25
Granted: 2000-01-11
Abstract: A two-way display apparatus and method, featuring the apparatus, containing at least 3 sets of decoders, a font display memory and memory for displaying character codes. Each set of the decoders includes a positive decoder and a reverse decoder. Each set of decoders is individually installed at the input and output ends of the font display memory and the input end of the character code display memory by means of selection of an external gravity switch or push button for positive or reverse display and positive decoding or reverse decoding actions pertaining to the positive or reverse decoder respectively; to conduct the character code locations in the character code memory capable of positioning the positive display or reverse display and enable the up, down, left, right directions adjustment in positive or reverse display of the font, making the display or the display apparatus switch to for output of positive 180 DEG, reverse 180 DEG data display. This method can provide proper adjustment by means of pressing a gravity switch or push button as well and through the control process of displaying fonts in a memory and displaying the coordinates, so that the display apparatus or the display can be switched to positive 180 DEG and reverse 180 DEG display status.
Patent TW-357506-B (TW)
Title: Systems and methods for communicating desired audio information over a communications medium
Inventor: HASSAN AMER
IPC: H04L5/00
Filed: 1997-10-07
Granted: 1999-05-01
Abstract: A communication system for transmission, on a communication medium, intermittently appearing language information in the first audio frequency signals, including the system: non-continuous communication signals generator for, when the desired language information appears inn the first audio frequency signal, generation of the first communication signal in the first communication medium and the first communication signal would, based on a predetermined code, encode the first communication number into communication data block; communicatiion signal receiver for receiving from the communication medium second communication signals; communication signal processor which, in response to the communication signal receiver, processes the received second communication signal, for generation of processing blocks of communication data; measurement determination device, in response to the communication signal processor, for determination of the correct measurement of the processing block indicating a plurality of communication information; and rise frequency generator, for generation of a second audio signal when the measurement being in a predetermined range, for generation from a plurlaity of communication information processed blocks, and when the measurement being outside a predetermined range, for generation of a stuffing noise signal.
Patent TW-381060-B (TW)
Title: Self-verifying security documents
Inventor: TAYLOR JOHN CHARLES
IPC: B44F1/12
Filed: 1997-10-08
Granted: 2000-02-01
Abstract: A self-verifying security documents, such as a banknote comprises a flexible sheet formed from a plastic substrate bearing indicia. The sheet has a window of transparent plastics material which includes self-verification means for verifying a security device provided at a laterally spaced second portion of the sheet when the sheet is bent or folded to bring the window into register with the security device. The self-verification means may be an optical lens for reading an area in micro printing. In another embodiment, the self-verification means may be an optical filter for viewing an area printed with metameric inks. In other embodiments, the self-verification means and the security device may be polarizing windows or Moire inducing patterns.
Patent TW-370661-B (TW)
Title: Encrypted communication system that limits the damage caused when a secret key has been leaked
Inventor: TATEBAYASHI MAKOTO
IPC: H04L9/08
Filed: 1997-10-20
Granted: 1999-09-21
Abstract: In an encrypted transmission system composed of one transmission apparatus 10 and twenty-eight reception apparatuses A1-G4 that are classified into seven groups A-G, two secret keys exclusively selected out of a total of fourteen secret keys are distributed beforehand to each group. The transmission apparatus 10 encrypts the same message M using one of the two secret keys distributed to each group and sends each group a message M encrypted with one of the group's secret keys. The reception apparatuses each decrypt the received cryptogram separately using each of the secret keys of group to which each reproduction apparatus belongs, judge whether either of the two decryption results conforms to a predetermined rule, and specify the correct decryption result.
Patent TW-365632-B (TW)
Title: Method of processing compressor piston
Inventor: KIMURA KAZUYA
IPC: F04B27/08
Filed: 1997-10-29
Granted: 1999-08-01
Abstract: The present invention provides a method of processing compressor piston which can have the pair of spherical cradles for shoe to align their central positions for easy processing on the pair of machined surface opposite the inner side of the piston neck. The toll 36 having an arch-shape blade 36b is set such that its axis L2 crosses with the extended axis L1 of piston 21 in approximately right angle, between the plurality of machined surfaces 35A, 35B opposite the inner side of the neck 21b of piston 21. Piston 21 is rotated the rotation axis L3 which passes the center of cradles 37A, 37B at the intermediate portion between the machined surfaces 35A, 35B. The spherical cradles 37A, 37B are machined on a pair of machined surfaces 35A, 35B by moving the tool 36 from the set position to a position where the center Cl of the arch-shape blade 36b align with the rotation axis L3 of piston 21.
Patent TW-373355-B (TW)
Title: Low profile connector system
Inventor: BETHURUM GARY CAIN
IPC: H01R13/66
Filed: 1997-11-05
Granted: 1999-11-01
Abstract: A connector system includes a receptacle that is small and assures precise alignment of mating contacts and terminals. The receptacle includes a circuit board (32) with laterally-extending row of trances (42), and a receptacle housing (36) with a top wall (44) lying above the traces to form a cavity (16) between them. A plug front portion has a row of contacts (60) for entering the cavity and engaging the traces. The top wall has a row of cam surfaces (120) while the plug contacts have front portions with cam follower locations (112) that slide down along the cam surfaces. This causes trace-engaging locations (114) on the contacts to move down against the traces. The top wall has a row of downwardly-projecting ribs (72) that form the cam surfaces. The plug housing (62) has a row of separators that fit into the spaces between robs. The plug has a coax section (230) that includes a pair of laterally-spaced grounded contacts (246, 248), a signal contact (260) with its front portion (262) lying between the grounded contacts, and a grounded tine (264) lying between the grounded contacts, and a grounded tine (264) that lies under the signal contact.
Patent TW-464762-B (TW)
Title: Method for rapidly determining an impurity level in a gas source or a gas distribution system
Inventor: JURCIK BENJAMIN
IPC: G01N27/62
Filed: 1997-11-24
Granted: 2001-11-21
Abstract: Provided is a novel method for rapidly determining an impurity level in a gas source. A gas source and a measurement tool are provided for measuring an impurity level in a gas flowing from the gas source. The measurement tool is in communication with the gas source through a sampling line. The sampling line has a gas inlet disposed upstream from a gas outlet. The sampling line is baked according to a baking strategy, such that when baking is terminated, a concentration profile of the impurity in the sampling line contains a first region and a second region. In the first region, extending from the gas inlet to a point downstream from the inlet, the vapor phase concentration of the impurity is less than the vapor phase concentration of the impurity in the gas entering the sampling line. In the second region, located downstream from the first region and extending to the gas outlet, the vapor phase concentration of the impurity is greater than the vapor phase concentration of the impurity in the gas entering the sampling line. A method for rapidly determining an impurity level in a gas distribution system which delivers gas to a point of use is also provided. Particular applicability is found in the semiconductor processing industry to measure impurities in gases delivered to processing tools.
Patent TW-381313-B (TW)
Title: Light emitted diode packages
Inventor: WANG BIN-LUNG
IPC: H01L33/00
Filed: 1997-12-11
Granted: 2000-02-01
Abstract: The conventional package of light emitted diodes employs the printed circuit board as the packaging substrate which are all flat package without the focusing base design. The present invention is to produce the printed circuit board substrate with focusing base design in which the light of light emitted diodes could be more focused by the focusing effect and exhibit better luminance than conventional light emitted diode package.
Patent TW-496853-B (TW)
Title: Process for purifying water
Inventor: BENEDEK ANDREW
IPC: C02F1/52
Filed: 1998-04-01
Granted: 2002-08-01
Abstract: A system of purifying water to remove at least one of natural organic matter, color, turbidity, bacteria, cysts and oocysts, viruses, arsenic compounds and insoluble impurities. The system comprises the steps of providing a body of water to be purified; controlling the pH of the body in a range of 5 to 8; and adding (12) a coagulant to the body to provide a floe. The floe is maintained in the body in a concentration in the range of 1 to 6, for purposes of adsorbing at least one of the natural organic matter, color, turbidity and bacteria to provide treated water. Thereafter, a first portion of the treated water and floc is removed (8) from the body of water. A submerged semi-permeable membrane (6) is provided in the body of water for removing (4) a second portion of the treated water. The membrane has a pore size in the range of 0.02 to 1 μm to provide a permeate comprised of purified water and to provide a retentate containing the floc. The body of water is treated with a mixing means (16) to minimize membrane fouling and to provide thorough mixing of the floc in the body of water.
Patent TW-411485-B (TW)
Title: Substrate treating apparatus
Inventor: TATEYAMA KIYOHISA
IPC: H01L21/677
Filed: 1998-04-20
Granted: 2000-11-11
Abstract: A substrate treating apparatus for subjecting a substrate to a treatment including a heating or cooling treatment has a plate for heating or cooling the substrate. The plate has a plurality of holes formed therein and is arranged to be positioned under the substrate. A plurality of lifter pins for moving the substrate up and down are inserted in the holes, respectively, formed in the plate, and are incorporated with the plate to be movable up and down. A plurality of springs are arranged to bias the lifter pins downward, respectively. A push-up mechanism is used for pushing up the lifter pins while being in contact with bottom ends of the lifter pins. The push-up mechanism is arranged to be separable from the lifter pins. A driving mechanism is arranged to drive the push-up mechanism.
Patent TW-479188-B (TW)
Title: Method for designing VLSI-chips and the product thereof
Inventor: FOLBERTH HARALD
IPC: G06F17/50
Filed: 1998-07-07
Granted: 2002-03-11
Abstract: The present invention pertains to a design method for VLSI-chips. The chips are partitioned into segments in order to enable DRC and LVS. Thus, the memory requirements are kept below the limits of the platform used for the verification and the turnaround time is drastically reduced.
Patent TW-384613-B (TW)
Title: Image capturing circuit
Inventor: MOORE KENDALL G
IPC: G06T1/00
Filed: 1998-08-14
Granted: 2000-03-11
Abstract: A sensing circuit (202) uses correlated double sampling to sample a first pixel signal of a pixel stream (Vpixel) at two different times to produce a dark signal and a light signal on two capacitors (310, 314). The dark and light signals are amplified in an amplifier (302) to produce a differential output signal (Vpp-Vpn) proportional to their difference. While the samples of the first pixel signal are being amplified, a second pixel signal is double-sampled to produce dark and light signals on two other capacitors (312, 316) for amplifying in the same amplifier. The period of the pixel signal is divided into time slots (T1-T16) by a clocked oscillator (52). Programming signals (PROG1, PROG2) control the time slots in which sampling control pulses (Vs1-Vs2) are generated.
Patent TW-384454-B (TW)
Title: Processing method for versatile 3D graphic articles
Inventor: LIN TZUNG-WEI
IPC: G06T15/00
Filed: 1998-09-25
Granted: 2000-03-11
Abstract: A kind of processing method for versatile 3D graphic articles, capable of creating versatile 3D graphic articles. The method has the following steps: first determining the pixel vector map corresponding to the pixel points in the original 2D image articles; followed by the third-axis parameter corresponding to each pixel point generated by applying pixel vector map in accordance with different image effect in related vector map. The critical length in the image effect generating functions may vary along with the direction of the pixel vector map, besides, through an offset array, the offset parameter of the 2D graphic article on the third-axis parameter may be defined. Finally, by using the 2D graphic article and the obtained third-axis parameter, the corresponding 3D graphic article may be created. The above are the evolution characteristics obtained by changing the 3D zone depth or critical length. As for the function created by the image effect may be properly adjusted by means of variable critical length and offset arrays, the versatile 3D images can be created.
Patent TW-408497-B (TW)
Title: LED illuminating apparatus
Inventor: KAMATA SAKUO
IPC: H05K1/00
Filed: 1998-11-24
Granted: 2000-10-11
Abstract: The present invention relates to an LED illuminating apparatus characterized in that a plurality of dents are disposed horizontally and vertically on one side of the microwave circuit of rectangular plate, such as the substrate of MID, the bottom surface of said dents is packaged with 3 LED chip, a plurality of LED chips are packaged in the dints to mount on the substrate of MID volumetrically, and as demanded, a plurality of LED chips are packaged packaged LED chips which at least include more than one kind of illuminating color, preferably at least three colors of read, blue and green. Thus not only it is easy to get any light distribution property according the shape of the substrate, but also it is possible to miniaturize the module, and by blending the illuminating light of every LED chip, the delicate color difference such as white color or daylight color in fluorescent lamp can be realized in the light of whole module.
Patent TW-406091-B (TW)
Title: Fluorine-containing polymer composition and process for forming a thin film thereof
Inventor: MATSUKURA IKUO
IPC: C08K5/06
Filed: 1998-12-10
Granted: 2000-09-21
Abstract: A fluorine-containing polymer composition comprising a fluorine-containing solvent of the formula R1-O-R2 wherein R1 is a C5-12 linear or branched polyfluoroalkyl group which may have an ether bond, and R2 is a C1-5 linear or branched alkyl group, and a fluorine-containing amorphous polymer having a fluorine-containing ring structure in its main chain, dissolved in the solvent.
Patent TW-506152-B (TW)
Title: A Method of forming a protection film for a safety valve element, a safety valve element which is coated with a protection film, a closing plate for battery using same and a closed battery using same
Inventor: OKAMOTO HIROAKI
IPC: H01M50/147
Filed: 1999-01-26
Granted: 2002-10-11
Abstract: The present invention provide a method of forming a protection film of a safety valve element for battery which prevents from corroding a metal portion by covering protection film on the safety valve element for battery, a closing plate for a battery using same and a closed battery using same. A safety valve element is composed of a safety valve element 10 comprising a metal substrate 1 having a perforated pore 4 and a metal foil 2 laminated on a metal substrate 1 so as to cover perforated pore 4 and a protection film 3 which is formed by coating an organic coating at least on one side of a safety valve element 10. Further, a closing plate puts a safety valve element 10 to provide a protection film 3 which is coated with organic film on a closing plate 6 of battery container to provide perforation 4 which is an opening of a safety valve so as to face perforations of a metal substrate 4 and perforation of a closing plate 7 and then to glue around perforation of a closing plate 7, and a closing plate of a battery is made Furthermore, there is closed an opening of a battery container that fixes electrode which consist of positive electrode, negative electrode and separator, and a closed battery is made.
Patent TW-434516-B (TW)
Title: Method for batch authentication of multiple digital certificates and method for identification of illegal digital certificates
Inventor: HARN LEIN
IPC: G06K13/00
Filed: 1999-03-08
Granted: 2001-05-16
Abstract: The present invention relates to a method for batch authentication of multiple digital certificates anda method for identification of illegal digital certificates. The method for authentication of multiple digital certificates comprises: providing a process unit to calculate the product of all the public key hash values and the product of all the public key certificates; using the signer's public key to decrypt the product of all the public key certificates; and, by comparing the decryption result with the product of all public key hash values, confirming the legality of each public key certificate. Then, the method for identification of illegal digital certificates should be applied if any illegal public key certificate is found, which comprises: using a process unit to divide all the public key certificates into several subgroups and the foregoing authentication method is applied to check each subgroup individually; using the process unit again to carry out the same authentication procedure on subgroup found to have any illegal public key certificate until only one public key certificate remains in each subgroup.
Patent TW-432005-B (TW)
Title: Stator bar jacking device
Inventor: HATLEY KENNETH J
IPC: H02K15/00
Filed: 1999-03-11
Granted: 2001-05-01
Abstract: A pneumatic jacking device is used to measure radial movement of stator bars in their slots while the generator is in-situ. The jacking device is designed to pass through the radial gap between the field retaining ring and stator end winding, requiring a minimum entrance gap of 2.625"". The device is placed between the retaining ring and the stator bar, and radial movement is measured by the application of a force such as by a pneumatic ram or the like. Radial movement is measured by a linear voltage displacement transducer and is transmitted to a measuring unit for further processing.
Patent TW-416185-B (TW)
Title: Semiconductor device
Inventor: YASHIBA YASUO
IPC: G11C11/4076
Filed: 1999-03-12
Granted: 2000-12-21
Abstract: In a semiconductor device capable of obtaining an optimum delay time, a plurality of delay circuits are connected in series to one another through points of connections between two adjacent ones of the delay circuits to produce a plurality of reference delay signals derived from the delay circuits. One of the reference delay signals is decided as the optimum delay time with reference to a practical condition. Thus, the delay time can be varied in the semiconductor device.
Patent TW-473702-B (TW)
Title: Using time-aligned blocks of encoded audio in video/audio applications to facilitate audio switching
Inventor: TODD CRAIG CAMPBELL
IPC: H04N21/236
Filed: 1999-03-15
Granted: 2002-01-21
Abstract: An audio signal processor forms gaps or guard bands in sequences of blocks conveying encoded audio information and time aligns the guard bands with video information. The guard bands are formed to allow for variations in processing or circuit delays so that the routing or switching of different streams of video information with embedded audio information does not result in a loss of any encoded audio blocks.
Patent TW-422961-B (TW)
Title: Recognition method of vehicle plate
Inventor: JUANG JR-HUNG
IPC: G07B15/00
Filed: 1999-07-01
Granted: 2001-02-21
Abstract: The invention relates to a recognition method of vehicle plate comprising the recognition part and integrated peripheral hardware part. The recognition part mainly includes a personal computer, a CCD (Charge Coupled Device) camera, an image capture card, and a recognition software. The integrated peripheral hardware part includes a road blocking machine, a sign, a sensor and an alarm, etc. Besides the two main parts, there is one control panel as a communication bridge to distinguish accurately.
Patent TW-412412-B (TW)
Title: Vacuum cleaner
Inventor: KATO TOMONORI
IPC: A47L9/08
Filed: 1999-07-05
Granted: 2000-11-21
Abstract: In the invention, a brush body 30 rotated and driven by a motor 32 is disposed in a suction unit 2, and dust is sucked from the suction unit 2 by a blower 4, while exhaust of the blower 4 is sent to the suction unit 2 side through an exhaust passage 27, while the exhaust of the blower 4 is blown to the motor 32 for rotating and driving the brush body 30, exhaust wind is blown to the floor for lifting the dust from the floor to enhance the dust collection efficiency, and moreover if the output of the motor 32 for driving the brush 30 built rotatably in the suction unit 2 is increased, temperature rise can be suppressed, and the durability may be enhanced.
Patent TW-424022-B (TW)
Title: Injection control method and device for die casting machine
Inventor: KODAMA SHINOBU
IPC: B22D17/32
Filed: 1999-10-29
Granted: 2001-03-01
Abstract: In a die casting machine provided with an injection cylinder device 10 for injecting molten metal into the casting die and a pressure-up cylinder device 20 for raising the pressure of working oil supplied into this injection cylinder device 10, the back pressure of the injection cylinder device 10 and the back pressure of the boosting cylinder device 20 are synchronously controlled with a flow-rate control valve 17 continuously adjustable to the flow-rate of a working oil discharging course 16. In this way, the boosting characteristic can correspond to the critical boosting curve causing burrs and the occurrence of burrs can be prevented. Therefore, even in the case of being the high speed casting or the low precision die, the high quality die casting product without causing any burrs can be produced.
Patent TW-460610-B (TW)
Title: A plasma processing system
Inventor: WIKURAMANAYAKA SNIL
IPC: H01J37/32
Filed: 1999-12-20
Granted: 2001-10-21
Abstract: A plasma processing system has a helical resonator 11 where a helical coil 16 is placed, and a plasma process chamber 12. The helical coil is made of a metal with a predetermined length equal to n λ/4 where n is an integer and λ is the wave length of rf. The helical resonator has a vertical bar 20 for introducing a gas, which is fixed to a top plate 19 of the helical resonator. A partition wall separating the helical resonator and the process chamber is comprised of an outer metal ring 13, a circular central plate 14, and a doughnut-shaped dielectric plate 15. The circular central plate is fixed to the top plate using the vertical bar. In the above configuration, the helical coil is placed around the vertical bar and has a diameter (D) that satisfies d1 < D < d2, where d1 and d2 are the inner and outer diameters of the doughnut-shaped dielectric plate.