baber/WOPTO huggingface dataset:
Patent TW-363895-B (TW)
Title: Golf-club head
Inventor: YOSHIDA DAISAKU
IPC: A63B102/32
Filed: 1994-11-30
Granted: 1999-07-11
Abstract: A golf club head is formed of an alloy steel which comprises at most 0.2 wt.% of C, 0.05-1.0 wt.% of Si, at most 0.5 wt.% of Mn, 3.0-8.0 wt.% of Ni, 10.0-20.0 wt.% of Cr, 3.0-8.0 wt.% of Mo and 10.0-20.0 wt.% of Co, the remainder being substantially Fe, and has a metallic texture composed principally of martensite.
Patent TW-346718-B (TW)
Title: Multimedia CATV network communication technique
Inventor: WEY YINQ-SHYR
IPC: H04L29/02
Filed: 1995-02-23
Granted: 1998-12-01
Abstract: A multimedia CATV network communication technique comprising (1) CATV video conference protocol, (2) interactive broadband CATV network architecture and terminal device, and (3) CATV communication network security monitoring technique which replaces code-locking encryption or scrambling: (1) CATV video conference protocol: providing a protocol of broadcasting selective delegation convention; a central network controlling the marshaling of all usable CATV channels in the network; any change of channel of a RF modulator (emission) and tuners (expansion) of each user capable of being controlled by the center; the network therefor requiring no switch; (2) interactive broadband CATV network architecture and terminal device: using a central network control (CNC) as the center, the network architecture being a start single line (for cost reduction) or tree double lines (having longer extension distance), the network capable of being a simple coaxial cable system or a combination of an optical fiber trunk line and a coaxial cable branch line; the user requiring basic equipment used in ordinary multimedia communication, such as PC, CCD, camera, microphone, etc., as well as a special combination, I.e. variable channel RF modulator, CATV, tuner, video card and a polling modem; (3) CATV communication network security monitoring technique which replaces code-locking encryption or scrambling: monitoring the conditions of use for all users in the network, including: requesting communication, busy, line break, bugging (viewing), etc., and using a polling protocol and a limited time response for achieving the target.
Patent TW-334445-B (TW)
Title: Components and catalysts for the polymerization of olefins
Inventor: NARIO SACCHETTI
IPC: C08F4/00
Filed: 1995-03-27
Granted: 1998-06-21
Abstract: Components and catalysts for the polymerization of olefins comprising the product obtainable by bringing a compound of a transition metal M selected from Ti, V, Zr and Hf containing at least one or more olefins CH2=CHR, in which R is hydrogen or an alkyl,cycloalkyl or aryl with 1~12 carbon atoms, and of one or more di or polyenes with a coordination catalyst comprising the product obtained by contacting a compound of Ti, V, Zr or HF with a magnesium halide in the form of particles with average size of the crystallites below 300A, the magnesium halide being present in the prepolymer in a quantity of between 50 and 50000 ppm, and transition metal compound is selected from among compounds with the structure; Cp1MR1aR2bR3c(I), Cp1Cp2MR1aR2b(II), (Cp1-Ae-Cp2)M1R1aR2b(III), M is Ti, V, Zr,or Hf; Cp1 and Cp2 , which may be identical or different from each other, are cyclopentadienyl groups which may be substituted;two or more substituents on the cyclopentadienyl groups can form one or more rings having from 4 to 6 C atoms; R1, R2 and R3 which may be identical or different are atoms of hydrogen, halogen, an alkyl or alkoxyl group with 1~20 C atoms, aryl, alkaryl or a substituent containing a silicone atom; A is an alkenyl bridge or has s structure chosen from Ge, Sn, O, S, SO, SO2, NR1, PR1 or P(O)R1 in which M1 is Si, Ge or Sn; R1 and R2 which may be identical or different, are alkyl groups with 1~4 C atoms or aryl groups with 6~10 C atoms ; a, b, c are independently, integer from 0 to 4; e is an integer from 0 to 6 and two or more of the radicals R1, R2 and R3 can form a ring.
Patent TW-279255-B (TW)
Title: Method of encapsulating semiconductor
Inventor: INAGI AKIHIRO
IPC: C08G59/68
Filed: 1995-05-20
Granted: 1996-06-21
Abstract: A method of encapsulating a semiconductor, which comprises: encapsulating a semiconductor in a curable epoxy resin composition comprising: (a) a liquid epoxy resin or a curable liquid mixture comprising an epoxy resin and a diluent; (b) an inorganic filler; (c) an onium salt compound represented by the formula (I) or (II); in which E represents sulfur, nitrogen or phosphorus; Ar represents an aromatic ring; when a is 2, R1s are the same or different and represent a substituted or unsubstituted monovalent hydrocarbon group, a hydroxyl group, an alkoxyl group, a nitro group, a cyano group or a halogen atom; R2 and R3 each represent a hydrogen atom or a methyl group; R4s are the same or different and represent a substituted or unsubstituted monovalent hydrocarbon group, R5 represents a substituted or unsubstituted pyridinium group; a represents an integer of 0 to 2; and b represents 2 when E is sulfur or represents 3 when E is nitrogen or phosphorus; and (d) an internal releasing agent, and substantially not containing a hardener, and then molding the above composition.
Patent TW-393476-B (TW)
Title: Process for preparing hydroxyflavan compounds
Inventor: IYAMA HIRONOBU
IPC: C07D311/96
Filed: 1995-06-23
Granted: 2000-06-11
Abstract: A process for preparing a hydroxyflavan compound which comprises reacting a polyhydric phenol compound represented by formula (2) : Wherein at least one of W,X,Y, and Z is hydroxy; with a ketone in the presence of (I) an acid catalyst and (ii) water and/or a seed crystal, using an organic solvent which is insoluble in water, procuces the hydroxyflavan compounds in high yield and with high selectivity while maintaining high conversion of the polyhydric phenol.
Patent TW-274536-B (TW)
Title: The forming method and apparatus for twice forming parts
Inventor: NAKAMICHI KOSAKU
IPC: B29C45/16
Filed: 1995-07-01
Granted: 1996-04-21
Abstract: The forming method for twice forming parts has the following features: (1) The first forming process to form a first forming part with join jut and hole in the first forming mold, (2) The transfer process to transfer the first forming part to the second forming mold with join slot and shaft, (3) The second forming process to connect the join jut and hole with joint slot and shaft such that the first forming part is fixed within the second forming mold to form a twice forming part.
Patent TW-332823-B (TW)
Title: Polyester
Inventor: MICHAEL N MANG
IPC: C08G63/00
Filed: 1995-07-21
Granted: 1998-06-01
Abstract: A biodegradable hydroxy-functional polyester is prepared by contacting a hydroxy-functional aliphatic dicarboxylic acid or a mixture of dicarboxylic acids containing hydroxy-functional aliphatic diacids, with a diglycidyl ether or diglycidyl ester in the presence of an onium catalyst in an ether solvent under conditions suitable for forming the polyester.
Patent TW-348118-B (TW)
Title: Ball-point pen tip and process for producing the same
Inventor: NAGASHIMA ISANORI
IPC: B43K7/00
Filed: 1995-08-03
Granted: 1998-12-21
Abstract: A ball point pen tip characterized in comprising: a body member having a recess containing a ball, a caulked portion formed by a caulking tool for retaining the ball in the recess, first corner portions disposed at a foremost end portion of the body member, and second corner portions defining a boundary between the caulked portion and a portion of the body member which is not contacted by the caulking tool during formation of the caulked portion; in which an angle defined between a tangential line coming into contact with both the ball and the body member and a center line of the ball point pen tip is within the range of 30° to 50°, the tangential line coming into contact with the caulked portion of the body member but not with the first and second corner portions thereof; and wherein the length of a portion of an inner surface of the recess from an opening thereof which is brought into pressure contact with the ball when the caulked portion is formed by the caulking tool is within the range of 15% to 35% of a diameter of the ball.
Patent TW-339392-B (TW)
Title: Internal combustion engine and operation method of the same
Inventor: STEPHEN JAMES WATSON
IPC: F02M25/10
Filed: 1996-02-16
Granted: 1998-09-01
Abstract: A sort of internal combustion engine (20), having a combustion chamber (36), a pre-combustion chamber (38, 76) communicating with the combustion chamber (36), injection means (70) located and arranged to periodically deliver fuel spray controlled amounts of fuel and air through the pre-combustion chamber (38, 76) and into the combustion chamber (36) for delivery of controlled amounts of fuel and air into said combustion chamber (38, 76), and a sort of injection means (70) positioned with respect to the pre-combustion chamber (38, 76) for operational ignition of the fuel spray, where the injectionably arranged to ignite the fuel spray.
Patent TW-300299-B (TW)
Title: Method and apparatus for preamplification in a MOS imaging array
Inventor: TAO ZHANG
IPC: H04N5/378
Filed: 1996-04-12
Granted: 1997-03-11
Abstract: An improved method of preamplification of signals from a MOS imaging array is disclosed. Each column of the imaging array includes a charge amplifier. Charge amplifiers for alternating columns are grouped together as an odd group. The remaining charge amplifiers are grouped together as an even group. The signals from the even group and ths signals from the odd group are provided to a switch. The switch has two outputs: line A and line B. Lines A and B are routed to two identical second-stage amplifiers. In a first mode, the switch routes the even group to line A and the odd group to line B. In a second mode, the switch routes the even group to line B and the odd group to line A. The switch alternates between the first mode and the second mode during the vertical blanking period of an NTSC scanning scheme.
Patent TW-302559-B (TW)
Inventor: JUN IM
IPC: C22F1/00
Filed: 1996-05-17
Granted: 1997-04-11
Abstract: The invention relates to the electrochemical hydrogen-absorbing alloys and accumulators using thereof. A disordered multicomponent electrochemical hydrogen-absorbing material on the base of MgNi composition.
Patent TW-310412-B (TW)
Title: Barcode label for ceramic products
Inventor: TSAY YUH-CHYI
IPC: G09F3/00
Filed: 1996-07-05
Granted: 1997-07-11
Abstract: A barcode label for ceramic products, mainly by printing barcode on a roll of water decalcomania paper having adequate width in an offset manner with a barcode printing machine and a kind of ink able to resist a temperature as high as 1,200~1500 deg.C; then, coat a priming of glaze on the surface of barcode, and dry the barcode with hot air having a temperature of 100 deg.C for 10 to 15 minutes.
Patent TW-442397-B (TW)
Title: Refill device for ink jet cartridges and method of refilling such cartridges
Inventor: WONG CHUNG MUN
IPC: B43K5/14
Filed: 1996-07-06
Granted: 2001-06-23
Abstract: In prior art methods of making non-refillable ink jet cartridges refillable, compressible ink bottles or complicated refill kits are used. This invention intends to provide a refill device which can be handled easily and without polluting the user's fingers. This is achieved by a refill device having a tank portion and an adaptor portion and which forms a unit which is to be coupled to an ink jet cartridge. The unitary refill device is simply set on top of the ink jet cartridge and pushed downwardly towards the cartridge to unseal and refill the cartridge.
Patent TW-328178-B (TW)
Title: The EEPROM with polyspacer floating gate
Inventor: WANG JYH-SHYAN
IPC: H01L27/112
Filed: 1996-09-10
Granted: 1998-03-11
Abstract: An EEPROM with polyspacer floating gate is formed on semiconductor substrate. That structure includes the following features. - Form drain and source doping area in between field oxide; - The gate oxide is by forming 1st insulated layer on substrate as insulated layer; - Form select gate on gate oxide to isolate with carrier channel; - Form 2nd insulated layer on sidewall of select gate as insulated layer; - Form floating gate at side of 2nd insulated layer; - Form 3rd insulated layer on select gate, 2nd insulated layer and floating gate; - Form control gate on 3rd insulated layer to control the status of EEPROM.
Patent TW-401464-B (TW)
Title: Surface processing method for making a workpiece surface having the characteristics of high hardness, nonstick, and anti-corrosion
Inventor: TSAI DUNG-HUNG
IPC: C23C2/04
Filed: 1996-11-21
Granted: 2000-08-11
Abstract: The present invention provides a surface processing method for making the workpiece surface possess the high hardness, nonstick, and anti-corrosion characters. Firstly, apply a high-pressure aluminum oxide spray coating on the workpiece surface to clean and rough the surface. Then coat uniformly the workpiece surface with electric melting wire material to form the first layer of the said electric melting wire material. Thirdly treat the said workpiece surface with high-pressure spray coating and high temperature burning to create at least one layer of fluorocarbon resin layer. The said electric melting wire material is basically made of stainless steel and aluminum alloy. Because the stainless metal and the aluminum alloy are exporting simultaneously and melting at high temperature, the electric melting wire material coating layer on the workpiece surface contains iron, chromium, aluminum, nickel, and titanium, etc. Finally, coat on the layer with fluorocarbon resin so that the workpiece surface is characterized in high hardness, nonstick, and anti-corrosion.
Patent TW-323997-B (TW)
Title: Food container with dispatch device
Inventor: PIETER K J DECOSTER
IPC: B65D83/00
Filed: 1996-12-21
Granted: 1998-01-01
Abstract: A combination type storage and dispatch container for food, in which the container comprises a container chamber, in which the container chamber comprises periphery wall surfaces extending vertically, an enclosed bottom part and an open top part, in which the periphery wall surfaces and the bottom part define the interior of the container chamber, an insertion type carrier can vertically slide between a storage position near the bottom in the interior of the container chamber and a dispatch position vertically divided with the bottom part of the container chamber, the carrier comprises a bottom part, a periphery wall surface fixed to the bottom part of the carrier and extending upward therefrom and upward defining an open containing chamber, and a handle fixed to the bottom of the carrier and extending upward therefrom, and a shoulder device installed on the wall surface of the container chamber which is inwardly introduced into the interior of the container chamber and vertically keeps a gap with the bottom part of the container chamber to selectively receive the bottom part of the carrier thereat and support the carrier at a storage position which maintains a vertical gap with the container chamber.
Patent TW-341724-B (TW)
Title: Process for producing an IC memory device
Inventor: TZENG HORNG-HUEI
IPC: H01L21/8242
Filed: 1997-02-05
Granted: 1998-10-01
Abstract: A process for producing an IC memory device, which comprises: forming a first dielectric layer on a semiconductor wafer; planarizing the first dielectric layer; using a lithography technique and an etching technique to etch the first dielectric layer to expose the semiconductor wafer forming holes; forming a poly layer; forming a second dielectric layer; forming dot silicon particles; etching the second dielectric layer and a portion of the dot silicon particles; oxidizing the silicon particles and polysilicon to form a silicon oxide layer; removing the silicon oxide layer; thermally oxidizing the polysilicon to form a layer of thin thermal silicon oxide; using an etching technique to carry out etching on the second dielectric layer and the polysilicon; removing the thin thermal silicon oxide.
Patent TW-331536-B (TW)
Title: The circular-type auto-soldering apparatus
Inventor: YOKOTA HACHIJI
IPC: B23K37/047
Filed: 1997-03-25
Granted: 1998-05-11
Abstract: A circular-type auto-soldering apparatus, it includes: Transfer mechanism for transferring PCB for mounting electronic devices. As the mechanism transfers PCB, simultaneously, the circular-type soldering apparatus will solder electronic devices on the board inside the heating chamber at high temperature environment. Its features are: Two endless moving components are installed in vertical status at transverse direction. Carriers are arranged between moving components, and use the two side of a moving component to turn around. A pair of guiding rails which move the carriers horizontally. The moving components are installed into slanted-shaped at one end of apparatus body that is the position of to-be-soldered substrate carried on carrier, and at the other end of apparatus body that is the position of unloading the board from carrier. The carrier is installed by keeping a certain interval, and is composed by rolling component rolled on guiding rail at two sides of carrier nearing to move component. The guiding rail is installed along moving component, and at one & the other end of apparatus body, to keep interval D from slanted moving component to arrange it into slanted for supporting carrier in horizontal status.
Patent TW-341531-B (TW)
Title: Electrostatic dust collecting unit, its production and air cleaner
Inventor: NOJIMA HIROZABURO
IPC: F01N3/01
Filed: 1997-04-08
Granted: 1998-10-01
Abstract: An electrostatic dust collecting unit in which a couple of bent electrode plate members are abutted on each other face to face to form a needle-deflection integrated electrode; the deflection electrode part is shaped in this way; a pin member to form a needle electrode part is then allowed to pierce the overlapped pin mounting holes from the hollow inside; at this time, the needle point is projected from the surface of a front plate, and the drum remains in the hollow inside; the drum of the pin member is hit, and the drum is driven into the holes by inpulsive force; the holes are elastically deformed as the drum sinks into the holes, and the drum of the pin member is closely engages with the holes and fixed; at this time, the couple of bent electrode plate members are tightly connected to each other through the pin member, and the deflection electrode part is completed at the same time.
Patent TW-439132-B (TW)
Title: Semiconductor manufacturing process for applying salicide to the source and drain of a thin-film transistor
Inventor: LI GAN-YUAN
IPC: H01L21/28
Filed: 1997-05-10
Granted: 2001-06-07
Abstract: The present invention relates to a semiconductor manufacturing process for applying salicide to the source and drain of a thin-film transistor, which is suitable for a substrate formed with a dielectric layer. The above semiconductor manufacturing process for applying salicide to the source and drain of a thin-film transistor comprises: forming a silicon gate layer on said first dielectric layer; forming a gate dielectric layer on said first dielectric layer and silicon gate layer; forming a polysilicon layer on said gate dielectric layer; forming a photoresist layer on polysilicon layer above said silicon gate; performing an ion implantation to form a source and a drain on the polysilicon layer and at two sides of said silicon gate, wherein the central portion between the source and the drain is a channel, and removing said photoresist layer; forming a second dielectric layer on the channel, wherein the second dielectric layer crosses a small portion of the source and the drain; forming a metal layer on the source/drain and the second dielectric layer; and performing a heating process to enable a silylation reaction between the silicon and the metal layer in the source and drain, thereby forming a silicide layer on the source and drain.
Patent TW-348238-B (TW)
Title: Fast indexing data structure and interrogating method thereof
Inventor: LIN GUANG-SHINN
IPC: G06F17/30
Filed: 1997-09-01
Granted: 1998-12-21
Abstract: A fast indexing data structure stored in a memory device and for indexing a database, the memory device being consisting of a plurality of memory blocks, the index name of each data in the database constituting arrangeable sequences and classifying the arrangeable sequences into a plurality of continuous local sequences according to a specified code assembly sequence, which comprises: an index name part for recording the index names using the memory block as a unit and according to the arrangeable sequences, thereby determining the sequence number of the index names in the arrangeable sequences; a secondary indexing part using the memory block as the unit for recording the memory block number of the index name part occupied by the local sequence when the index name of the local sequence occupies more than one memory block of the index name part, and an identification code; a fixed code assembly index part for indexing the index name part and the secondary indexing part according to the fixed code assembly index; and a function index part.
Patent TW-392145-B (TW)
Title: Miniature magnetic disk cartridge and drive mechanism
Inventor: BRACKEN ALLEN T
IPC: G11B17/043
Filed: 1997-11-05
Granted: 2000-06-01
Abstract: A disk insertion and ejection mechanism for use in a mini disk drive. The insertion and ejection mechanism operates by using cooperating cammed surfaces on a mini-cartridge and a movable sled within the mini disk drive. The cams operate to keep the mini-cartridge raised above the drive spindle during cartridge insertion.When the mini-cartridge is fully inserted into the drive, the cams in the drive mate with cam openings on the disk and the cartridge can move down onto the spindle. Additionally, wedges in the drive and wedge cut-outs on the cartridge cooperate to lock a cartridge into the drive during insertion. During cartridge ejection, the cams within the drive cooperate with the cammed surfaces in the cartridge to raise the cartridge above the spindle. At that moment, the cartridge is forced from the drive.
Patent TW-383473-B (TW)
Title: Semiconductor device and method of fabrication the same
Inventor: NAM MYUNG-HEE
IPC: H01L21/28
Filed: 1998-01-17
Granted: 2000-03-01
Abstract: Disclosed herein is a semiconductor device and a method of fabricating the same. The semiconductor device includes a SOI substrate comprising a handling wafer, a buried insulating layer and a silicon layer; a gate electrode formed on the silicon layer; a first junction region formed on the first portion of the silicon layer, wherein bottom of the first junction region is positioned at a selected depth from the surface of the first portion of the silicon layer; a second junction region of the second conductivity type, formed on the second portion of the silicon layer at a selected depth from the surface of the second portion of the silicon layer; an intermediate insulating layer formed on the overall surface of the SOI substrate including the gate electrode, and the first and second junction regions; a first conduction line formed on the intermediate insulating layer, an extending portion of the first conduction line being extended to the bottom of the first junction region through the intermediate insulating layer and the underlying first junction region; and a second conduction line formed on the intermediate insulating layer, an extending portion of the second conduction line being extended to the upper surface of the second junction region.