baber/WOPTO huggingface dataset:
Patent TW-375594-B (TW)
Title: Process for producing a carboxylic acid
Inventor: KAWABE MASATO
IPC: C07C51/02
Filed: 1996-03-06
Granted: 1999-12-01
Abstract: A nitrile compound or an amide compound is hydrolyzed in the presence of an inorganic acid or other acidic catalyst or an alkali metal hydroxide or other basic catalyst, and the by-produced ammonium salt of the acidic catalyst or the produced salt of a carboxylic acid and a base is electrodialysed to form an acid and ammonia or aqueous ammonia, or to form a base and ammonia. The obtained acid or base may be recycled as a catalyst for the hydrolysis of the nitrile compound or amide compound, and the obtained ammonia is reutilized as a nitrogen source for the nitrile compound or amide compound. Such amide compound may be produced by hydration of a nitrile compound in the presence of a manganese oxide.
Patent TW-322535-B (TW)
Title: Manufacturing method for metal glasses rim
Inventor: JAW ING-KAE
IPC: G02C13/00
Filed: 1996-04-23
Granted: 1997-12-11
Abstract: The manufacturing method for metal glasses rim has the following features: - use the mold with the rim form cavity and inject the melting metal into the cavity; - the hinge and bridge are formed directly in the die-casting process without further cutting, bending and welding; - the surface of the rim is so smooth that there's no need for polishing.
Patent TW-315350-B (TW)
Title: Production method for glove of steering wheel
Inventor: YEH JYH-HORNG
IPC: B62D1/06
Filed: 1996-08-19
Granted: 1997-09-11
Abstract: A production method for glove of steering wheel mainly comprising: (a) taking a tubular glove at an appropriate length and thickness; (b) getting through the center hole of the glove with a shaft rod at an appropriate length; (c) applying a grinder with grinding wheels; (d) positioning the tubular glove with the shaft rod to match the grinding faces of the grinding wheels; (e) starting the grinder to grind off the extra portion out of the glove to grooves for holding; (f) extracting out the shaft rod from the hole of the glove; (g) cutting the glove open along the unshaped side parallel to the center hole; and (h) sewing firmly the both ends of the glove together by which the open side is directed inward to be a circle-type glove of steering wheel.
Patent TW-324671-B (TW)
Title: Manual sprayer having multi-directional liquid pickup and container venting
Inventor: JACQUES J BARRIAC
IPC: B05B9/01
Filed: 1996-08-27
Granted: 1998-01-11
Abstract: A manually actuated pump sprayer, which comprises a pump body, and a closure mechanism coupled to the pump body which is used to install the sprayer in a container, in which the container is at least partially injected with a liquid to be sprayed, a head space defined by the container is located above the height of liquid , the pump body comprises an inlet controlled by a valve gate which is introduced into a pump chamber with variable capacity, a mechanism defining an extended type liquid suction passageway connected to the inlet, the pump body comprises an unvalved container vent port, and a mechanism defining an extended type gas passageway connected to the outlet, in which at least one end of the liquid passageway is connected to a float such that one end of the liquid passageway is connected to the liquid in the container, and at least one end of the gas passageway is connected to the float, so that the terminal end of the gas passageway communicates with the head space.
Patent TW-438823-B (TW)
Title: Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof
Inventor: BABB DAVID A
IPC: C07C22/08
Filed: 1996-11-06
Granted: 2001-06-07
Abstract: A compound having the structure, wherein each Ar is an aromatic group or inertly- substituted aromatic group each R is independently hydrogen, an alkyl, aryl or inertly- substituted alkyl or aryl group; L is a covalent bond or a group which links one Ar to at least one other Ar; n and m are integers of at least 2; and q is an integer of at least 1. the said compounds have high thermal stability. The monomers are useful for coating a wide variety of substances such as dielectric coatings where high thermal resistance is desirable including electronic components such as computer chips.
Patent TW-335481-B (TW)
Title: CD-ROM play device and the control method
Inventor: FUJIWARA SHINOBU
IPC: G11B27/10
Filed: 1996-12-21
Granted: 1998-07-01
Abstract: A sort of CD-ROM play device, connectable to an external computer system, for replay of audio data and the computer data on the disc, including: (a) data reader for reading of data on the disc at a x rate of speed; (b) audio data buffer, for temporary saving of audio data read from the disc; (c) computer data buffer, for temporary saving of computer data read from the disc; audio data processor, for reading at a standard speed the audio data in the audio data buffer with processing; (e) computer data processor, for reading of the computer data in the computer data buffer with processing; (f) controller, for controlling the entire replay of the CD-ROM; (g) interface, for carrying out the interface protocol between te outer computer systems.
Patent TW-329578-B (TW)
Title: Radio station for transmitting and receiving digital information in a mobile communications system
Inventor: MICHAEL FARBER
IPC: H04B7/00
Filed: 1997-04-29
Granted: 1998-04-11
Abstract: A kind of radio station for transmitting and receiving digital information in a mobile communication system has the following components: - an antenna for transmission and reception - at least one first transmission unit - at least one reception unit The features of the station are - for diversity reception - the antenna has the first exciter system and the second exciter system with different polarization; - the first multiplexer for transmitting and reception which connects the first transmitting device and the first reception device to a common first antenna cable - the second exciter system is at least connected to the first reception unit via the second antenna cable
Patent TW-400681-B (TW)
Title: The compensation device for the south-north-direction trapezoidal distortion and its method
Inventor: TSAI JENG-DI
IPC: H01J29/70
Filed: 1997-05-09
Granted: 2000-08-01
Abstract: A kind of compensation device for the trapezoidal distortion and its method, which is used for compensating the distortion phenomena of the horizontal lines at the top and bottom of the screen in the cathode ray tube of the monitor or the television. A direct current producing device is used to produce a direct current signal, and ramp signal producing device is used to produce a periodical ramp signal. To add the direct current signal and the ramp signal using a synthesizing device to produce a synthesized signal. To amplify the power of the synthesized signal by using the driving device, and to drive the rotate coil (tilt) surrounding the neck portion of the cathode ray tube, the magnetic force produced will bias the electric beam in the cathode ray tube to compensate the south-north-direction trapezoidal distortion.
Patent TW-324762-B (TW)
Title: Manufacturing method for concrete sections
Inventor: YOSHII SACHIO
IPC: E04C1/00
Filed: 1997-06-05
Granted: 1998-01-11
Abstract: A manufacture method for concrete section is invented for concrete of high fluidity and capped mold frame. By the process of pumping the concrete into the closed mold frame made of apertured steel plates with cap to form the section, the finished surface is so smooth that there^s no need for vibration solidification and surface reworking.
Patent TW-475086-B (TW)
Title: Manufacturing method of flat-panel display unit, display panel carrier therefore and manufacturing method of electronic device or optical device
Inventor: HASEGAWA TATSUYA
IPC: G02F1/1333
Filed: 1997-06-17
Granted: 2002-02-01
Abstract: The present invention provides a manufacturing method of a flat-panel display unit and a carrier therefor which make it unnecessary to implement alignment in each step, except for alignment which require higher precision, by performing the alignment in advance in the pre-stage of a series of steps. The present invention also provides a manufacturing method of a flat-panel display unit which allows alignment with accuracy of about 50 to 100 μm to be performed simply, reliably and quickly. According to the inventive manufacturing method, a display panel is mounted non-shiftably on the carrier and while being mounted thereon, is then carried between processing machines and is processed by the processing machines. In mounting the display panel on the carrier, it is aligned with the carrier in advance by visually aligning alignment marks thereof. In processing it by the processing machine, the carrier and the processing machine are put into a predetermined state in which they are aligned and thereby, the display panel is put into a state in which it is aligned with the processing machine.
Patent TW-406007-B (TW)
Title: Microemulsion insect control compositions
Inventor: HAGARTY JOHN D
IPC: A01N53/08
Filed: 1997-06-27
Granted: 2000-09-21
Abstract: Disclosed herein are microemulsions that contain insecticides or other insect control agents. The microemulsions have high levels of hydrocarbons, yet use relatively low levels of emulsifiers. The microemulsions can also deliver a sanitizer in aerosol or liquid form.
Patent TW-353259-B (TW)
Title: Printer system and method of controlling operation of the same
Inventor: TAKEOKA YOSHIKI
IPC: G06K15/00
Filed: 1997-07-29
Granted: 1999-02-21
Abstract: A printer system consisting of a printer controller connected to a bus and a printer, the printer controller supplying picture data to the printer through the bus, the printer printing out the picture data supplied by the printer controller according to a constant speed, which is characterized in that: the printer comprises a buffer storage having a storage capacity of picture data smaller than the picture data of displaying a field of picture for storing the picture data supplied by the printer controller, and means installed on either the printer or the printer controller for generating a start signal indicating the start of supplying picture data; the printer controller further comprising a picture data transmission start control device and a picture data transmission control device; the printer further comprising a storage control device for receiving the picture data transmitted from the printer controller and storing the data in the buffer storage, and a picture printing control device for reading the picture data stored in the buffer storage and printing the picture data read according to a predetermined speed.
Patent TW-344707-B (TW)
Title: Production of linear easy tearing film fitted with lip, and production of resin packaging bag having linear easy tearing film fitted with lip
Inventor: IIBAYASHI SHIRO
IPC: B31B50/64
Filed: 1997-09-06
Granted: 1998-11-11
Abstract: A process for producing linear easy tearing film fitted with lip, which is characterized in that the intermediate part in the lateral direction of the upper film of continuously moving films in a film stretching direction is bent in a chevron shape and, subsequently, the film bent parts are thermally fused each other to form lips continuing in parallel to the film stretching direction.
Patent TW-405076-B (TW)
Title: DMA controller which receives size data for each DMA channel
Inventor: QURESHI AMJAD Z
IPC: G06F13/28
Filed: 1997-09-19
Granted: 2000-09-11
Abstract: A DMA controller receives size data in association with a DMA request. If first size data is received, a first amount of data (for example, one word) is transferred through the DMA controller for the DMA request. If, on the other hand, second size data is received, then a second amount of data (for example, two words) is transferred through the DMA controller for the DMA request. In the event that a DMA request cannot be serviced when received, the DMA request is stored in the DMA controller for later servicing. Size data for a DMA request is stored so that the size of the data transfer will be known when the stored DMA request is serviced. Using this size data, a single DMA channel can support data transfers of different sizes. In some embodiments, size data is used to increment a DMA current address register the correct amount after the data associated with the size data is transferred through the DMA controller.
Patent TW-348311-B (TW)
Title: Semiconductor device
Inventor: SUZUKI HIROAKI
IPC: H01L27/04
Filed: 1997-09-20
Granted: 1998-12-21
Abstract: A semiconductor device characterized in comprising: a command retrieve part for retrieving both the command and the data or either one of the two; a decoder for decoding the command retrieved by the command retrieve part; a plurality of functional blocks divided by each process function; a leakage cut-off switch for blocking the power supply installed on each of the functional blocks; and a power management unit for analyzing both the command and the data or either one of the two, thereby generating a control signal for switching off the leakage cut-off switch of the functional blocks not being used among the functional blocks.
Patent TW-383515-B (TW)
Title: LCD panel connector for use in connection between an LCD panel and a circuit board
Inventor: ITOH SHIGENORI
IPC: H01R12/70
Filed: 1997-09-30
Granted: 2000-03-01
Abstract: An LCD panel has a plurality of terminal electrodes formed at a peripheral portion thereof. The LCD panel is brought into contact with conductive contact elements and fixed by fixing means to be electrically connected to a circuit board. An insulator has a first surface for mounting the peripheral portion of the LCD panel, and a second surface to be faced to the circuit board. The contact elements are fixedly mounted in the insulator to be brought into contact with the terminal electrodes, respectively, when the LCD panel is disposed on the first surface of the insulator. The fixing means clamps and fixedly holds the insulator and the LCD panel when the LCD panel is disposed on the first surface. The insulator is combined with a header to be mounted on the circuit board.
Patent TW-373330-B (TW)
Title: Method of manufacturing semiconductor articles
Inventor: SAKAGUCHI KIYOFUMI
IPC: H01L21/762
Filed: 1997-11-14
Granted: 1999-11-01
Abstract: A method of manufacturing semiconductor articles comprises of the following steps: forming a diffusion region at least on the surface of one side of a silicon substrate by diffusing an element capable of controlling the conduction type; forming a porous silicon layer in a region including the diffusion region; preparing a first substrate by forming a non-porous silicon layer in a region including the diffusion region; preparing a first substrate by forming a non-porous semiconductor layer on the porous silicon layer; bonding the first substrate and a second substrate together to produce a multilayer structure with the non-porous semiconductor layer located inside; splitting the multilayer structure along the porous silicon layer but not along the diffusion region; and removing the porous silicon layer remaining on the split second substrate.
Patent TW-521075-B (TW)
Title: Process for the production of ruthenium (III) acetate solution
Inventor: WARREN STEPHEN GEOFFREY
IPC: C07F15/00
Filed: 1997-11-25
Granted: 2003-02-21
Abstract: A process for the production of ruthenium (III) acetate solution which comprises reacting ruthenium (IV) oxide with a stoichiometric amount of a hydrazine reductant in the presence of acetic acid. A process for the production of ruthenium (III) carboxylate solution which comprises reacting ruthenium (IV) oxide with a stoichiometric amount of hydrazine reductant in the presence of carboxylic acid and which comprises a first step of reducing ruthenium (IV) to ruthenium (III) by said reductant in the presence of carboxylic acid and a second step of heating said ruthenium (III) for an extended period of time of 8 to 24 hours.
Patent TW-439026-B (TW)
Title: Power unit and electronic equipment for leak current prevention
Inventor: MICHIGAMI TORU
IPC: G06F1/32
Filed: 1997-12-08
Granted: 2001-06-07
Abstract: The object of the present invention is to prevent a leak current at the time of power-off concerning a remote power on/off type power supply system using a momentary switch. In case of power-off, namely, in the off state of switch SW2, no power is supplied to a latch circuit 30 so that no power is consumed without fail. Besides, a switch driving circuit 40 does not originally consume power. When a user presses a momentary switch SW1 in the off state of switch SW2, the switch SW2 is turned on by the switch driving circuit 40. As a result, the latch circuit 30 can receive a driving voltage Vcc from the downstream side of switch SW2 so as to latch the on state of momentary switch SW1. When the user releases the momentary switch SW1 later, the momentary switch SW1 itself immediately recovers its original position and with this recovery, the on operation of SW2 due to the switch driving circuit 40 is stopped as well. At such a time, however, the on state of SW2 can be held by the operation of latch circuit 30 already.
Patent TW-382808-B (TW)
Title: Process for DRAM capacitor formation
Inventor: HUNG YUN-DING
IPC: H01L27/108
Filed: 1997-12-12
Granted: 2000-02-21
Abstract: A DRAM capacitor is formed using a low cost process that could avoid high temperature processing steps. An interlayer dielectric, typically CVD TEOS oxide, is provided over the transfer FET and bit line contact of the DRAM cell. The interlayer dielectric is planarized and an etch stop layer is provided over the planarized surface of the etch stop layer. A contact via is formed to expose a source/drain region for the transfer FET. Doped polysilicon is provided to fill the contact via and to form a first layer of doped polysilicon over the etch stop layer. The first polysilicon layer is patterned to form a plate aligned over the contact via using a first photoresist mask and etching. The first photoresist mask is left in place over the plate and a first layer of selective oxide is deposited over the etch stop layer so that the first selective oxide layer does not deposit over the photoresist mask. The first photoresist mask is then removed to expose the surface of the plate and a second doped polysilicon layer is provided over the first selective oxide layer and in contact with the first polysilicon plate. A second photoresist mask is provided over the second polysilicon layer and the second polysilicon layer is etched to define fin structure extended from the first polysilicon plate, repeat these process to complete the bottom electrode.
Patent TW-374223-B (TW)
Title: Manufacturing process of isolation
Inventor: Song guo-dong
IPC: H01L21/76
Filed: 1998-02-18
Granted: 1999-11-11
Abstract: The present invention provides a manufacturing process of isolation which can be applied to a semiconductor substrate, wherein steps complete said manufacturing process of isolation include: (a) forming a field oxide on said semiconductor substrate; (b) forming a spacer respectively at both sides of said field oxide; and c forming a sacrificial layer on the top of said semiconductor substrate.
Patent TW-371705-B (TW)
Title: Stroke length adjustment device
Inventor: MANABU YOKOMICHI
IPC: F16C3/28
Filed: 1998-04-08
Granted: 1999-10-11
Abstract: The present invention relates to a stroke length adjustment device which is compact and simple in construction; said device comprises a cam for converting the eccentric motion into reciprocating motion; a cylindrical body for affixing said cam from outside; and a crank member having a guiding portion which received to slidably engage with the inner part of said cylindrical body and change the eccentric position of the said cam; and a peripheral surface which contacts the inner peripheral surface of said cylindrical body.
Patent TW-394977-B (TW)
Title: A recycle method for the monitor control chip
Inventor: LIN REN-TSUNG
IPC: H01L23/544
Filed: 1998-04-21
Granted: 2000-06-21
Abstract: A kind of recycle way for the monitor card. The bare Si monitor chip on the ion implanter has been measured by its Rs value, and in proceeding with the clean work with the control chip to transform into another recycle monitor control chip. Such as the control chip of the TW value sabotages the measurement, the control chip surface has a shade layer and using the monitor program to implant the ion in order to proceed with the TW value measurement. Driving the implanted ion further into a deeper position to eliminate the shade layer, and shape up a new shade layer on the surface of control chip to enter the recycle process of TW value measurement.
Patent TW-384616-B (TW)
Title: Protection of a component video signal
Inventor: RYAN JOHN O
IPC: H04N5/913
Filed: 1998-06-30
Granted: 2000-03-11
Abstract: A VGA (or other component video signal) output, e.g. from a computer or DVD player, is protected so it is viewable on VGA monitor. However, if the component video signal is converted to composite video (e.g. television) the resulting television picture is of substantially degraded quality, thereby inhibiting viewing and/or copying. This protects for instance copyrighted material in the VGA format from unauthorized use. The protection involves modifying the horizontal or vertical synchronization signals in the VGA video in such a way that there is no adverse affect on a typical VGA monitor. However, most or all VGA to television converters and/or television sets and VCR's suffer from loss of synchronization, resulting in an unviewable picture. Also, methods an circuits for defeating the copy protection are provided.
Patent TW-475919-B (TW)
Title: An elevator control system
Inventor: KIM YEON-HUN
IPC: B66B3/00
Filed: 1998-08-18
Granted: 2002-02-11
Abstract: The present invention relates to an elevator control system, comprising a plurality of car position indicators and car indicators for displaying a current floor position information of a car: a plurality of hall call buttons and car traveling operating panels, a plurality of floor controllers and car controllers (or car controller group) for controlling an information signal's input/output of a floor or a car, as well as for storing a group identifying information and an individual identifying information; an elevator controller, a hall signal transmitting repeater and a car signal transmitting repeater for relaying an information signal among the controllers; and a plurality of serial communication lines.
Patent TW-419908-B (TW)
Title: Stereophonic spectales
Inventor: ARNELL PETER
IPC: H04R25/00
Filed: 1998-09-11
Granted: 2001-01-21
Abstract: A spectacle-stereo headphone combination for connection to a portable personal music player which is stylish, convenient to use and technically suitable for real-life conditions. Embodiments which permit removal of the earphones provide a direct connection to the music player for one earphone through a plug which also connects to a jack in one of the temple pieces. Internal wiring passes through the temple-pieces and brow portion to a jack in the other temple-piece which is plug-connected to a cable for the other earphone. In one embodiment in which the earphones are captive, a single stereo cable is connected to the music player and to internal wiring in the spectacle frame to provide connections to the earphones. The earphones are designed for storage in molded elastic inserts housed in recesses in the temple-pieces. The recesses are open at the back so the earphones may be released simply by pushing out on the back of the insert. In a variant of this embodiment, an elastic head band is permanently attached to the temple-pieces. The wiring is provided by cables which pass through a channel in the head band and directly connected to the earphones. The cables extend from and retract into the head band to permit to convenient positioning of the earphones for use and storage. In another captive embodiment, the earphones are designed for storage behind the ear, and are pivotally mounted on telescoping arms which emanate from each temple-piece.