baber/WOPTO huggingface dataset:
Patent TW-268018-B (TW)
Title: Acrylated Bisphenol-S type epoxy resin
Inventor: LIAW DER-JANG
IPC: C08G59/17
Filed: 1993-08-03
Granted: 1996-01-11
Abstract: An acrylated Bisphenol-S type epoxy resin with the following formula: (see claim 1) in which ph is phenylene or halogenated phenylene; R1 is C2-4 phenylene; R2 is -CH2CH(OH)CH2-; R3 is methyl acryloyl or acryloyl; m, n can be integer of 1-4, k is an integer of 0-5.
Patent TW-293127-B (TW)
Title: The method to eliminate the blistering of bi-based superconductor tapes
Inventor: LU SY-WEI
IPC: H01B13/00
Filed: 1993-10-18
Granted: 1996-12-11
Abstract: A method to eliminate the blistering of bi-based superconductor tapes, includes following steps: a. Mix and grind Bi2O3, PbO, CaCO3, CuO & SrCO3 powder then sintered it in 820 deg.C for 40 hr; b. Put the ground powder into silver tube and draw it into fine tube wire; c. Anneal the fine tube wire in 700-810 deg.C for 10-40 hr; d. Roll the fine tube wire into belt wire; e. Sintered the belt wire in 826 deg.C for 20 hr.
Patent TW-229144-B (TW)
Title: An improved method for making safety helmet
Inventor: LIN JIING-HUEI
IPC: A42C1/00
Filed: 1993-10-28
Granted: 1994-09-01
Abstract: An improved method for making safety helmet, which mainly comprises upperouter shell, lower outer shell and foam buffer, in which the upper and lowerouter shells are pre-fabricated by vacuum molding technique, the foam bufferis made by a high temperature steam manufacturer; the method is characterized in that: the manufacturer is mainly comprised of upper and lower high temperaturesteam chamber, the steam chamber is equipped with male and female molds toform the desired helmet shape, the mold is equipped with steam holes (thesize of the hole is smaller than the foaming particles), there is a feedinghole installed on top of the male mold, the feeding hole is an automaticopen-close window, when the foaming particles are injected through thefeeding gun, the particles will rush open the feeding hole and enter themold to be foamed, thereafter the feeding hole will automatically close,high temperature steam, through high temperature steam pipe, enters thesteam chamber and foams the foaming particles through the steam holes; afterthe formation of the foaming buffer with helmet shape, the foaming buffer isplaced under the outer shell and clamped by the upper outer shell to form amodel; then the model is placed in the same set of foaming molds to undergosecondary foaming; when the safety helmet model is inserted into the malemold, the female mold presses down by the action of the steam chamber; whenthe male and female molds close, high temperature steam is used to undergobuffer secondary foaming, after the secondary foamed buffer cools off theupper and lower shells will be tightly closed without any gap.
Patent TW-252106-B (TW)
Inventor: JOHN MARTIN SHRIBBS
IPC: C07D521/00
Filed: 1993-12-06
Granted: 1995-07-21
Abstract: PCT No. PCT/GB93/02350 Sec. 371 Date Oct. 6, 1995 Sec. 102(e) Date Oct. 6, 1995 PCT Filed Nov. 16, 1993 PCT Pub. No. WO94/13652 PCT Pub. Date Jun. 23, 1994A compound of formula (I):    <IMAGE>  (I)  where E is oxygen or sulphur; A is CR3 or N where R3 is hydrogen or hydrocarbyl; D completes a 5 or 6-membered non-aromatic heterocyclic ring which optionally contains additional heteroatoms selected from oxygen, nitrogen or sulphur and which is optionally substituted by an optionally substituted lower hydrocarbyl group, or an optionally substituted heteroaryl group; R1 and R2 are each independently hydrogen; optionally substituted lower hydrocarbyl, or optionally substituted heteroaryl, or R1 and R2 together with the nitrogen atom to which they are attached, form a heterocyclic ring; Z represents halogen optionally substituted lower hydrocarbyl, optionally substituted lower hydocarbyloxy, optionally substituted lower hydrocarbylthio, hydrocarbylsulphinyl or hydrocarbylsulphonyl, cyano, nitro, CHO, NHOH, ONR7'R7'', SF5; CO (optionally substituted lower hydrocarbyl), acylamino, COOR7, SO2NR8R9, CONR10R11, OR12 or NR13R14 where R7, R7', R7'', R8, R9, R10 and R11 are independently hydrogen or lower hydrocarbyl; R12 is hydrogen; SO2 lower hydrocarbyl or COR15; R13 and R14 are independently lower hydrocarbyl, lower hydrocarbyloxy or a group R12; R15 is OR16, NR17R18, hydrogen or lower hydrocarbyl; R16 is lower hydrocarbyl; R17 and R18 are independently hydrogen or lower hydrocarbyl; provided that when there are two or more substituents Z, they may be the same or different; and m is 0 or an integer from 1 to 5.
Patent TW-268077-B (TW)
IPC: F04C13/00
Filed: 1994-03-31
Granted: 1996-01-11
Abstract: The pump has, in a bearing and sealing housing (21), an inlet space (28) and a driveshaft (23) which drives the rotor (55) and the two eccentric guide discs (40.2) connected to it. Slide rings (45.1, 45.2) are mounted in annular grooves in said eccentric guide discs. Said slide rings bear the arresting slides (46.1, 46.2) which penetrate, via abutment sealing surfaces, into slide receiving spaces or are drawn out therefrom. The pump is suitable for applications requiring a high degree of hygiene, for example foodstuffs, medicaments and cosmetics, and can also deliver sensitive constituents, such as fruits or other foodstuff constituents, in a gentle manner. <IMAGE>
Patent TW-264419-B (TW)
Title: Combination woodworking tool
Inventor: DAVID EARL BETH
IPC: B27C9/02
Filed: 1995-05-18
Granted: 1995-12-01
Abstract: A combination woodworking tool is disclosed. The combination woodworking tool includes a frame having a horizontal bed for supporting workpieces. A rigid column is supported by the frame in proximity to and extends vertically upwardly beyond the horizontal bed. A powerhead is mounted to an upper end of the column in overlying relationship to the horizontal bed, the powerhead being vertically adjustable for movement toward and away from the horizontal bed. The powerhead further includes a motor and spindle which extends below a lower end of the powerhead. The spindle is adapted to interchangeably receive a chuck for use with a drill or a collet for use with a router. The powerhead is adjustably and rotatably mounted relative to the column for positioning the spindle in predetermined vertical, angular or horizontal positions relative to the horizontal bed for vertical, angular or horizontal drilling or routing. In conjunction with the different relative positions of the powerhead, the horizontal bed is also adjustable to provide different woodworking operations. The powerhead is also adapted to be vertically adjusted in proximity to the horizontal bed while also be rotatably adjusted relative to the column for positioning the spindle in a horizontal and proximate position relative to the horizontal bed for cooperation with a separately mounted lathe tail stock and tool rest in operating the combination woodworking tool as a lathe.
Patent TW-263598-B (TW)
Title: Process for integrated circuit planarized intermetal dielectric layer
Inventor: LU HUOO-TIEE
IPC: H01L21/31
Filed: 1995-06-07
Granted: 1995-11-21
Abstract: A process for integrated circuit planarized intermetal dielectric layer comprises the steps of: on one semiconductor substrate in sequence forming one conductive layer, one masking layer, and one Al-Si alloy layer, and processing one thermal annealing treatment to make partial Al in the Al-Si alloy layer extracted, then growing multiple silicon nodules on the masking layer surface; removing the Al-Si alloy layer to leave the multiple silicon nodules; forming one photoresist layer and defining pattern to form opening, exposing destined isolation region; with the photoresist layer and silicon nodule in the opening as mask etching masking layer to leave multiple masking layer nodules; with the photoresist layer and the multiple masking layer nodules as mask, etching the masking layer to leave multiple conductive pillars, in the mean time the silicon nodule in the opening is etched off; removing the multiple masking layer nodules and the photoresist layer; filling one first isolation layer in the gaps between the multiple conductive pillars, and purposely forming void; with the masking layer and the first isolation layer as mask etching the multiple conductive pillars to form multiple trenches, in the mean time the left silicon nodule is etched off; and on the first isolation layer and the masking layer forming one second isolation layer, filling the multiple trenches and forming void purposely, then constituting planarized intermetal dielectric layer by the first and the second isolation layer.
Patent TW-266232-B (TW)
Title: Process of treating yarn ends, device of treating yarn ends, yarn winding machine, and yarn winding body for giving yarn and treatment
Inventor: KATO HISAAKI
IPC: B65H65/00
Filed: 1995-06-26
Granted: 1995-12-21
Abstract: A process of treating yarn ends, which comprises twisting yarn ends of surface layer of yarn winding body, retrieving part of the surface layer yarn of the yarn winding body through the revolving of the yarn end body in order to wind the yarn ends on the part of the surface layer so as to tighten it.
Patent TW-279822-B (TW)
IPC: B27F7/19
Filed: 1995-07-25
Granted: 1996-07-01
Abstract: The stapler comprises a magazine, a channel member for staples, the channel member being guided in the magazine and lockable at one end of it in a retracted setting in the magazine and release device to unlock the channel member. It also has a resilient spring to urge the channel member when unlocked out of the magazine. It has a damper arranged in the region of the one end of the channel member to reduce the speed of movement of the member out of the magazine. The damper comprises a brake roller mounted in the channel member. The roller is mounted in a respective groove in each side flange of the channel member.
Patent TW-341664-B (TW)
Title: Photovoltaic oxide charge measurement probe technique
Inventor: MIN-SU FUNG
IPC: G01R31/28
Filed: 1995-10-21
Granted: 1998-10-01
Abstract: Apparatus for measuring charge in an oxide layer overlying a silicon substrate, the apparatus comprising: a solid, opaque, conductive probe pressed into contact with the oxide layer the probe having a tip, focussed light beam means for illuminating the point of contact of the probe to the oxide layer from a direction to the side of the probe to minimize the effect of shadowing by the opaque probe, modulating means coupled to the light beam means for intensity modulating the light to produce a modulated photovoltage within the substrate, synchronized detector means coupled to the probe and to the modulating means for detecting the photovoltage, and computing means coupled to receive the detected photovoltage to derive the value of the charge therefrom.
Patent TW-474920-B (TW)
Title: Novel sulfonamides having inhibitory activity on endothelin receptors, and pharmaceutical compositions containing same
Inventor: BREU VOLKER
IPC: A61K31/27
Filed: 1995-12-06
Granted: 2002-02-01
Abstract: Compounds of formula I, wherein R1 signifies substituted phenyl or pyridyl; R2 signifies substituted phenyl; R3 signifies hydrogen, lower-alkyl, cyano, carboxy, esterified carboxy, phenyl, 1H-tetrazolyl or a residue -CONR5R6; R5 signifies hydrogen or a residue R7, and R6 signifies -(CH2)mR7; or R5 and R6 together with the N atom associated with them signify morpholino, 2,6-dimethylmorpholino, piperidino, 4-lower alkyl-piperazino, 4-lower alkoxy-piperazino or 4-formyl-piperazino; R7 signifies phenyl, substituted phenyl, pyridyl, 1H-terazolyl, lower-alkyl, cyano-lower alkyl, hydroxy-lower alkyl, di-lower-alkylamino-lower alkyl, carboxy-lower alkyl, lower-alkoxycarbonyl-lower alkyl, lower-alkoxycarbonylamino-lower alkyl or phenyl-lower-alkoxycarbonyl; Ra signifies hydrogen, or hydroxy; Rb signifies hydrogen; Z signifies hydroxy, or a residue -OR8 or -OC(O)NHR8; R8 signifies pyridyl or pyrimidinyl; X signifies nitrogen or CH; m signifies 0, 1 or 2; and n signifies 0 or 1; wherein the term ""lower"" denotes groups having 1-7 carbon atoms; and pharmaceutically usable salts thereof are inhibitors of endothelin receptors. They can therefore be used for the treatment of disorders which are associated with endothelin activities, especially circulatory disorders such as hypertension, ischaemia, vasospasms and angina pectoris.
Patent TW-350989-B (TW)
Title: Process for forming a semiconductor device with an antireflective layer
Inventor: FILIPIAK STANLEY M
IPC: H01L21/316
Filed: 1996-02-13
Granted: 1999-01-21
Abstract: A sort of process for forming a semiconductor devices, including the following steps: forming on the semiconductor substrate (50) the first conductive layer (82); and forming an anti-reflective layer (86) on said first conductive layer (82), where: said anti-reflective layer (86) including a first part (861) and a second part (863); said first part (861) including a first element and nitrogen; said second part (863) including a second element and nitrogen; said second part located further away from the first conductive layer than the first part; and layout said first conductive layer and the anti-reflective layer, including the step the forming of a port electrode, a contact structure, or a linkage including a part of the first conductive layer.
Patent TW-304271-B (TW)
IPC: H05K3/34
Filed: 1996-06-14
Granted: 1997-05-01
Abstract: A plastic film capacitor (12) has a shield (10) secured to an outer surface of it. The shield (10) is sufficient to protect the plastic film capacitor (12) from excessive radiant infrared energy during infrared reflow soldering which would otherwise damage the plastic film capacitor (12). The plastic film capacitor shield (10) can be composed of many different materials such as electrical grade tape, electrical grade plastic, metal tape, or epoxy. The shield (10) can be attached to the capacitor (12) in various ways, this includes: securing a shield to an upper surface of the capacitor having a shield on an upper and lower surface of the capacitor; wrapping and securing a shield to the plastic film capacitor on four sides of the capacitor;     securing a shield on all sides of the capacitor; and, securing a combination of different shields to the outer surface of the capacitor. <IMAGE>
Patent TW-353829-B (TW)
Title: Power line switching apparatus
Inventor: HIGUCHI TAKEMITSU
IPC: H02M1/00
Filed: 1996-08-20
Granted: 1999-03-01
Abstract: A power line switching apparatus comprising: at least one pair of steep front wave thyristors connected in parallel and inverse in their forward direction with each other, a snubber circuit connected in parallel with said at least one pair of parallel-connected steep front wave thyristors, and an inductor serially connected to said at least one pair of parallel-connected steep front wave thyristors.
Patent TW-346645-B (TW)
Title: Method and device for introducing impurity and manufacture of semiconductor device
Inventor: MIZUNO FUMIJI
IPC: H01L21/22
Filed: 1996-10-22
Granted: 1998-12-01
Abstract: An impurity introduction method, characterized in comprising the steps of: holding, in a vacuum chamber, an impurity solid including impurity and a solid sample into which the impurity is introduced; introducing inert or reactive gas into the vacuum chamber to generate plasma composed of the inert or reactive gas; applying to the impurity solid a voltage which allows a function for the impurity solid to serve as a cathode for the plasma, performing sputtering of the impurity solid by ions in the plasma, and thereby mixing the impurity included in the impurity solid into the plasma; and applying to the solid sample a voltage allowing the solid sample to serve as a cathode for the plasma and introducing the impurity mixed into the plasma to a surface portion of the solid sample.
Patent TW-344160-B (TW)
Title: Equipment to buffer the direct-voltage at the output of a power supply
Inventor: HANS-JOACHIM GEHRE
IPC: H02J9/06
Filed: 1996-10-24
Granted: 1998-11-01
Abstract: An equipment to buffer the direct-voltage (Ua) at the output of a power supply (SV) operated in a network, which is characterized in comprising: (a) at least one buffer-battery (BATT), particularly an accumulator which can be charged through a power device (SV); (b) a control unit (CU) which can (b1) switches on the buffer-battery (BATT); when the real value of the direct-voltage (Ua) is smaller than a preset minimum value (Uamin), and (b2) generates a preset buffer-period (tm) and switches-off the buffer-battery again cyclically after the end of the buffer-period.
Patent TW-363933-B (TW)
Title: Composite closure, method of assembling band and disc and method of closing container
Inventor: HAYES THOMAS H
IPC: B65D51/14
Filed: 1997-04-08
Granted: 1999-07-11
Abstract: A composite closure for a container has a molded plastics band (24) closed at one end by a plastics closure disc (72) which is held captive within a recess 62 formed around the band interior. Also on the band interior is a screw thread (44) by which the closure may be attached to a container neck (12). The disc is cut from flat plastics sheet and is initially plane. It is oversized in relation to the recess of the band, so that in the assembled closure it is held in an outwardly domed condition by inward compressive stresses exerted by the band. This domed configuration assists with the capping operation, when a marginal edge region 82 of the disc which lies radially outside the container neck is deformed downwardly to generally frustoconical form.
Patent TW-340254-B (TW)
Title: Process for producing self-aligned double well CMOS elements and columnar configuration capacitors
Inventor: SONQ JIANN-MAY
IPC: H01L21/8242
Filed: 1997-04-28
Granted: 1998-09-11
Abstract: A process for producing a DRAM, which comprises an improved process for producing a double-well and columnar capacitor, which comprises the following steps: (a) forming a thin pad oxide layer and a silicon nitride layer on a substrate having adjacent n well and p well zones; (b) carrying out an imaging treatment on the thin pad oxide layer and the silicon nitride layer to expose the n well zone; (c) using the nitride layer as the implantation mask to implant an n-type dopant into the n well zone to form an n well; (d) using the silicon nitride layer as the oxidation mask to grow an oxidation retardation layer on the n well; (e) removing the thin pad oxidation layer and the silicon nitride layer; (f) using the oxidation retardation layer as the mask to implant a p-type dopant into the p well zone to form a p well, the n well being adjacent to the p well in an interconnected zone; (g) depositing a TEOS layer on the oxidation retardation layer and the p well; (h) carrying out a tempering treatment on the substrate to drive to the n well and the p well.
Patent TW-492962-B (TW)
Title: Process for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazines
Inventor: GAYER HERBERT
IPC: C07D307/83
Filed: 1997-05-15
Granted: 2002-07-01
Abstract: The present invention relates to a plurality of novel processes and novel intermediates for preparing3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazines, which are known as intermediates for preparing compounds having fungicidal properties (WO 95-04728).
Patent TW-362172-B (TW)
Title: Random number generators based on primitive pentanomials
Inventor: WU PEI-JI
IPC: G06F1/02
Filed: 1997-09-21
Granted: 1999-06-21
Abstract: Primitive trinomials have been widely used in the design of random number generators, which generate numbers using a simple linear recursion Xi=Xi-p ⊕ Xi-p. Much research work found that this kind of generators fail the weight distribution test. In general, including more terms (e.g., using pentanomials) in the recursion greatly slows down the generators. This invention discloses generators based on pentanomials xp+xp-1+xq+xq-1+1. The recursion can be efficiently computed based on the relation that Xi-p and Xi-(p-1), and Xi-q and Xi-(q-1) are adjacent. This kind of generators are almost as fast as those based on primitive trinomials. In addition, these generators pass the weight distribution test.
Patent TW-438739-B (TW)
Title: One step conversion of methanol to hydrogen and carbon dioxide
Inventor: SUN HSIANG-NING
IPC: C01B32/50
Filed: 1997-12-17
Granted: 2001-06-07
Abstract: The present invention relates to a one-step method for catalytically reforming methanol with water to produce hydrogen and carbon dioxide using catalysts which do not contain copper oxide and/or chromium oxide, which produce only negligible amounts of carbon monoxide, and which are not rapidly deactivated.
Patent TW-359015-B (TW)
Title: Method of manufacturing of aluminum plug metal wires
Inventor: WANG JE
IPC: H01L23/52
Filed: 1997-12-18
Granted: 1999-05-21
Abstract: Method of manufacturing of aluminum plug metal wires, including the following steps: (a) providing a substrate, having a conductive region; (b) forming an insulation layer on the substrate, and a contact opening in the insulation layer, for exposing the conductive region; (c) forming by splash coating an aluminum layer on the insulation layer and the surface of the conductive region, being the substrate edge not being covered, due to limited coating capacity, without stuffing the contact opening; (d) forming a blocking layer on the aluminum layer and the substrate, for full wrapping of the aluminum layer, where the thermal expansion coefficient of the coating layer less than that of the aluminum layer; (e) performance of a fast anneal, making the aluminum layer melt and flow, and with the pressure created by the covering layer, for some flow into the contact opening, for forming an aluminum plug; (f) removal of the covering layer; and (g) etching selectively the aluminum layer, for defining the desired metal wire pattern.
Patent TW-388943-B (TW)
Title: Cavity Grid Array (CGA) IC package
Inventor: WANG BIN-LUNG
IPC: H01L21/60
Filed: 1998-03-06
Granted: 2000-05-01
Abstract: A CGA IC package is disclosed. It is a high pin counts IC package technology. This package uses the substrate of PC board as the bearing material of ICs. The substrate has a circuit to connect both sides. One side of the substrate has bonding pads coupled to the I/O terminals of the ICs. The other side of the substrate has a cavity to provide a welding point for the packaged IC to be coupled to a mother board.
Patent TW-372330-B (TW)
Title: Process for depositing a layer of material on a substrate and a plating system
Inventor: SIMPSON CINDY REIDSEMA
IPC: H01L21/288
Filed: 1998-04-08
Granted: 1999-10-21
Abstract: An electroplating system and process makes electrical current density across a semiconductor device substrate surface more uniform during plating to allow for a more uniform or tailored deposition of a conductive material. The electrical current density modifiers (364 and 37) reduce the electrical current density near the edge of the substrate. By reducing the current density near the edge of the substrate, the plating becomes more uniform or can be tailored so that slightly more material is plated near the center of the substrate. The system can also be modified so that the material that electrical current density modifier portions on structures can be removed without having to disassemble any portion of the head or otherwise remove the structures from the system. This in-situ cleaning reduces the amount of equipment downtime, increases equipment lifetime, and reduces particle counts.
Patent TW-436518-B (TW)
Title: Powder paint binder composition
Inventor: KOLDIJK FOKELTJE AKKE
IPC: C08G63/553
Filed: 1998-04-14
Granted: 2001-05-28
Abstract: The invention relates to a powder paint binder composition comprising a polymer that contains endomethylene tetrahydrophthalic acid units and a crosslinker. The polymer has been obtained by preparing an unsaturated polymer in a first step, which then reacts with cyclopentadiene at a temperature between 160 DEG C and 220 DEG C  in a second step. The polymer preferably contains more than 10 wt.% endomethylene tetrahydrophthalic acid units and is preferably an unsaturated polyester.