baber/WOPTO huggingface dataset:
Patent TW-215087-B (TW)
IPC: C07D401/14
Filed: 1991-03-22
Granted: 1993-10-21
Abstract: The invention provides a novel process for producing N-[3-(1H-imidazol-1-yl-4-(substituted-2-pyrimidinamine compounds in which the substituent is a 2-pyridinyl, 3-pyrindinyl, 4-pyridinyl, 2-furanyl or 2-thienyl group. The process includes the steps of (1) reacting a 3-(1H-imidazol-1-yl)benzamine with cyanamide and a halogen acid while controlling the pH of the reaction between pH about 2 to about 3.5 and recovering a [3-(1H-imidazol-1-yl)phenyl] guanidine dihydrohalide and (2) reacting the [3-(1H-imidazol-1-yl)phenyl] quanidine dihydrohalide so recovered with an appropriately substituted 3-dimethylamino-1-(substituted)-2-propen-1-one and a base at a pH of from about 10.5 to about 11.5 and recovering the N-[3-(1H-imidazol-1-yl)phenyl-4-(substituted)-2-pyrimidamine compound so produced. The novel process provides improved yield and purity by adhering to the stated crucial pH ranges.
Patent TW-216461-B (TW)
Title: Information recording medium and the regeneration device for the record
Inventor: KOBAYASHI SEISHI
IPC: G11B7/0045
Filed: 1992-09-23
Granted: 1993-11-21
Abstract: An information recording device which forms information pit on the information recording medium so as to record digital information, which is characterized in the device is equipped with elements which correspondingly record information to enable the up or down edges positions of the information pit from certain base position to stepwise shifting so as to record digital information.
Patent TW-261641-B (TW)
IPC: D06M13/282
Filed: 1993-02-19
Granted: 1995-11-01
Abstract: A fiber comprising a polyolefin fiber having a finish which comprises an antistatic composition, wherein the fiber with the finish has a hydrostatic head value at least about 102 mm and is capable of being processed into a nonwoven fabric on processing equipment comprising at least one card and means for bonding the fabric at a throughput of at least about 128 pounds/hours for a period of at least two hours without formation of significant solid antistatic composition build-up on the nonwoven fabric processing equipment, and related compositions and processes, and articles made with such fibers, which comprises either at least one neutralized C3-C12 alkyl- or alkenyl phosphate and a solubilizer or at least one neutralized phosphoric ester salt of formula <CHEM> wherein M is alkali or alkali earth metal or hydrogen, R is C16-22, R is ethylene or propylene, n is 1 to 10, x is 1 to 2 and y is 2 to 1, and x+y=3.
Patent TW-212164-B (TW)
Title: A production method of multi-color pottery
Inventor: LIN JIANN-SHYONG
IPC: C03B8/02
Filed: 1993-06-18
Granted: 1993-09-01
Abstract: A production method of multi-color pottery, which comprises of mixing Pu-Li body 30 ~ 50 %, Pu-Li laterite 20 ~ 40 %, Hong-Kong black earth 15 ~ 25 %, ferric oxide 3 ~ 7 %, water 20 ~ 30 %, and water glass 0.5 ~ 1.5 %; feeding the mixture into a jigger to mix it for 40 ~ 60 hours to form slurry; injecting the slurry into a mold; demolding it after waiting for 0.5 ~ 1.5 hours; naturally drying it in room temperature for 2 ~ 7 days to form biscuit; which is characterized of: moving the biscuit into kiln and biscuit firing it at 800 ~ 950 C for 2.5 ~ 4 hours, then moving it out of the kiln after 4 ~ 10 hours of cooling to form low temperature semifinished product of brick red color; after coating green glaze on the proper position on the low temperature semifinished product, moving it into the kiln for firing at 1100 ~ 1200 C for 6 ~ 12 hours; moving it out after 8 ~ 24 hours of cooling to form high temperature semifinished product with sintered green glaze on proper position of the surface; moving the high temperature semifinished product into the kiln to undergo oxidation firing at 950 ~ 1050 C for 7 ~ 10 hours and reduction firing for about 15 ~ 30 minutes, then raising the temperature to 1100 ~ 1200 C and changing to oxidation firing for 5 ~ 10 minutes to maintain the temperature at 1100 ~ 1200 C, and proceeding reduction firing until the temperature of 1100 ~ 1200 C, and undergoing oxidational extinguishment when the surface of the high temperature semifinished product turns black, and after moving it out of the kiln, the red part on the surface being turned black while the green glaze remaining green to form an unprocessed product; on proper position of the surface of the unprocessed product, treating it with polishing and removing color to obtain a pottery with red, green, and black colors.
Patent TW-308730-B (TW)
Title: Manufacturing method of porous dielectric in integrated circuit and integrated circuit thereof
Inventor: LU HUOO-TIEE
IPC: H01L21/76
Filed: 1994-06-01
Granted: 1997-06-21
Abstract: A manufacturing method of porous dielectric in integrated circuit comprises of the following steps: (1) supplying one semiconductor substrate with component structure, on which there is at least one pattern first metal layer capped; (2) depositing one SiO2 capping on the first metal layer; (3) depositing one silicon nitride layer capping on the SiO2 layer; (4) depositing one silicon-containing metal layer capping on the silicon nitride layer; (5) etching the silicon-containing metal layer, making the contained silicon left on the silicon nitride surface, forming silicon nodule;(6) etching to remove the silicon nitride where is not capped by those silicon nodules, leaving pillar silicon nitride under those silicon nodules; (7) with spin-on-glass coating on the silicon nitride, and via baking, curing forming one spin-on-glass layer surrounding those pillar silicon nitride;(8) removing the silicon nodule and those pillar silicon nitride, leaving void in the spin-on-glass layer; (9) depositing one second SiO2 capping on the spin-on-glass layer, finishing the porous dielectric in the integrated circuit.
Patent TW-442567-B (TW)
Title: Hard surface cleaning compositions comprising polymers
Inventor: SHARPLES MARTIN
IPC: C11D1/68
Filed: 1994-06-20
Granted: 2001-06-23
Abstract: Use of certain, relatively long chain, anionic water-soluble polymers in acidic or neutral surfactant compositions brings a primary cleaning benefit in addition to a secondary (anti-soiling) benefit. Commonplace acrylic, methacrylic and maleic anhydride derived polymers exhibit this effect in acidic solutions of nonionic surfactants to the same extent as expensive, quaternised cationic polymers. The invention provides liquid cleaning composition of pH 2-8, comprising: (a) 1-30% wt nonionic surfactant, (b) 0.005-5% wt of a water soluble, anionic polymer having an average molecular weight less than 1,000,000, said polymer being free of quaternary nitrogen groups.
Patent TW-386169-B (TW)
Title: Liquid crystal display apparatus
Inventor: HATOH HITOSHI
IPC: G02F1/1362
Filed: 1994-07-26
Granted: 2000-04-01
Abstract: This invention is to hold substrates with electrode arranged to face each other and a nematic liquid crystal layer which can obtain molecular arrangement with more than two orientations is held between these substrates. The electrodes are constructed with conductor parts specified in the width of the widest parts to <= 50 micrometer by each of one pixel and non-conductor parts specified in the width of the widest part to <= 50 micrometer. The conductor parts and the non-conductor parts face each other in at least a part of the regions within the pixels for every one pixel between both substrates disposed opposite to each other. A relation D>=S/2 is satisfied when the width of the narrowest parts of the non-conductor parts is defined as S and the spacing between the electrodes of both substrates arranged to face each other as D. With this structure, a liquid crystal display device with extremely high light scattering characteristic, low driving voltage, bright and high contrast ratio, and excellent gradation characteristic can be obtained. The display will not be inverted in spite of gradation display. The LCD element (device) is extremely wide in visual field angle, and the characteristic can be sufficiently maintained in practice when the voltage is applied.
Patent TW-260819-B (TW)
Title: Process of PMOS static electricity protecting device
Inventor: HSU SHING-REN
IPC: H01L21/335
Filed: 1994-10-19
Granted: 1995-10-21
Abstract: A process of PMOS static electricity protecting device with fully overlap post-gate, that is specially combined with mask ROM or by P-type implantation, includes: (1) forming polysilicon gate on base or well area; (2) implanting with ion to form N- or P- shallow doped area; (3) forming sidewall layer on gate electrode; (4) implanting with ion to form N+ or P+ source/drain electrode structure; It features that after forming source/drain electrode, processing alignment and P-type ion implantation by one mask that could open programming area and gate sides opening area of PMOS static electricity protecting device, implanting P-type ion into programming area(especially customer code of mask ROM) and under the two sides of PMOS static electricity protecting device to achieve cutting memory cell conduction and form PMOS fully overlap post-gate P+ area.
Patent TW-282493-B (TW)
IPC: D01G11/02
Filed: 1995-08-29
Granted: 1996-08-01
Abstract: An ejection nozzle for transport of fiber thread pieces by means of compressed air, e.g. reinforcement material for manufacturing fibre reinforced plastic products, from a cutter to a moulding cavity. The nozzle is provided with a common flow duct for the compressed air and the fibre thread pieces. The flow duct runs past at least one reflector surface (15) for the air flow, and at least one opening (16) for evacuation of air to the surroundings is located along the flow duct.
Patent TW-381088-B (TW)
Title: Azole derivative
Inventor: NAGAOKA HITOSHI
IPC: C07D277/60
Filed: 1995-10-12
Granted: 2000-02-01
Abstract: Azole derivative of the following formula (I), wherein R1, R2: H, cycloalkyl, unsubstituted or substituted lower alkyl, unsubsitituted or substituted arly, or R1 and R2 together with structure I forming structure II or III which may be substituted with unsubstituted or substituted lower alkyl, amino, cyano, mitro, hydroxyl, halogen, or lower alkoxy; R3, R6, R7, R8: H, amino, cyano, nitro, hydroxyl, halogen, lower alkoxy, or unsubstituted or substituted lower alkyl.R4: cyano, tetrazolyl, -COOR or -E-NH-F-R;R9: H or ester residue; E: single bond or carbonyl; F: single fond or lower alkylene; R10: H, carbamoyl, mono-or di-lower alkycarbonylyl, carbolxyl, lower alkoxycarbonyl, arlycarbonyl unsubstituted or substituted with lower alkyl, lower alkanoyl, lower alky sulfonyl, or arylsulfonyl unsubstituted or substituted with lower alkyl; R5: H or lower alkyl; D: unsubstituted or substituted lower alkylene; X, Z: O or S; Y: -N= or íVCH=;A: -O-B, -B-O-, -S-B-, -B-S-, or íVB-;B: lower alkylene or lower alkenylene; n: 0, 1 or 2; Or the pharmaceutically acceptable salt thereof having both the beukotienes and the thromboxane A2 antigonism activity, useful as preventing and treating agent for allergic disease, ischemic heart disease or ischemic brain disease.
Patent TW-348177-B (TW)
Title: Method for the preparation of pure carboxyethyl germanium sesquioxide
Inventor: ARNOLD MICHAEL
IPC: C07F7/30
Filed: 1996-01-12
Granted: 1998-12-21
Abstract: A method of preparing organic germanium in the absence of any toxic level of germanium dioxide or metallic germanium comprising; preparing trichlorogermane propionic acid as a crude reaction product from germanium tetrachloride; forming a germanium acrylate moiety as a reaction product from hydrolysis of the reaction product; forming carboxyethyl germanium sesquioxide as a reaction product from acidification of the germanium acrylate moiety.
Patent TW-393451-B (TW)
Title: Novel intermediates for the synthesis of trifluoromethylated organic compounds
Inventor: VAN DER PUY MICHAEL
IPC: C07C17/25
Filed: 1996-03-21
Granted: 2000-06-11
Abstract: Novel trifluoromethylated intermediates are provided which are useful in synthesizing trifluoromethylated organic compounds. Specifically, compounds of the formula CF3CCI=CHCH2X are provided, which compounds are versatile intermediates for the synthesis of a wide variety of trifluoromethylated  organic compounds.
Patent TW-377285-B (TW)
Title: Bubble generating wires for rotary brushes
Inventor: SUHARA KII
IPC: A46D1/00
Filed: 1996-05-29
Granted: 1999-12-21
Abstract: This invention relates to the bubble generating wires for rotary brushes used in automatic car-wash, window cleaning machines. The raw material of rotary brushes are characterized by the composition of thermoplastic resin with rigidity from 1200 kg/cm<SP>2</SP> to 5000 kg/cm<SP>2</SP> having fork-like cross-sections and a bubbling rate of from 1.1 to 1.7 times. The bubble generating wires of the present invention have low bubble generating feature, therefore most of the bubbles will not be shown on the surface. With this feature, sand or contamination do not attach very easily and the impact on the object being cleaned can be significantly reduced. As a result, the damage to the coated surface of the objects being cleaned like scratches on the coated surface caused by the attached contaminations can be prevented. The bubble generating wires for rotary brushes of the present invention are equipped with the same wire shape of the non-bubble generating wires before, because the viscosity in the waist and the strength are roughly the same as before, therefore they can clean the fine areas without dust residue and have good endurance characteristic.
Patent TW-329413-B (TW)
Title: Pen cap
Inventor: KATAMI KAZUNORI
IPC: B43K23/08
Filed: 1996-08-07
Granted: 1998-04-11
Abstract: A pen cap characterized in comprising: a pen cap body for housing the front end of a note tool, and a separate pen clip integrally inserted in the pen cap body, the separate pen clip being installed with a through hole at the top portion of the pen clip, and the inner wall of the pen clip being installed with a groove from the through hole to the base of the pen clip, thereby forming a vent hole between the front end of the pen clip and the base of the pen clip by inserting the pen clip on the pen cap body.
Patent TW-381386-B (TW)
Title: RDS-TMC broadcast receiver
Inventor: RUEHL HANS-WILHELM DR-ING
IPC: G08G1/09
Filed: 1996-08-22
Granted: 2000-02-01
Abstract: The invention relates to a broadcast receiver, comprising a control circuit (7) for applying encoded messages, derived from a broadcast signal, to at least one storage device (12, 28), for receiving control data, derived from the encoded messages, from at least one storage device (12, 28), and for forming the messages from the control data in a form suitable for a display device (13) and/or a speech synthesizer circuit (14). In order to reduce the data file, given contra data is stored under a respective escape code in at least one storage device(12, 28). The control data contains, for example phonetic notations of different languages. After reception of control data containing at least one escape code, the control circuit (7) applies said escape codes to a storage device (12, 28) for further processing of the control data stored under the escape code.
Patent TW-329076-B (TW)
Title: Device for decoding digital graph
Inventor: OOHIRA HIDEO
IPC: H04N19/60
Filed: 1996-08-29
Granted: 1998-04-01
Abstract: The present invention is accomplished by using a compressing section 102 to compress the decoded data which is decoded by decoding section 101, and storing in prediction / display frame memory section 103. Data of the prediction / display frame memory section 103 are extended by extending A section 104 and feed back to the decoding section 101 as necessary data for decoding other frame data. On the other hand, output data of the prediction / display frame memory section 103 are extended by extending B section 105 and then output to display device. Address controlling section 106 controls read/write of the prediction / display frame memory section. Since the memory in the prediction / display frame memory section has been compressed, the capacity of memory device can be reduced.
Patent TW-302333-B (TW)
Title: Inlaying method for colorful photo album
Inventor: LIN JENN-HER
IPC: B42D3/08
Filed: 1996-08-30
Granted: 1997-04-11
Abstract: An inlaying method for colorful photo album having the following steps:- itching scenery shape on a thin sheet, - placing neatly and close the predetermined scenery puzzle pieces onto the itched parts of the thin sheet, - placing a thin sheet of paper on the finished thin sheet to fix the scenery puzzle pieces, - gluing the upper side of the thin paper sheet and heating and pressuring it onto the plate for photo album, - rubbing off the thin sheet of paper, and polishing it, spraying transparent paint on it.
Patent TW-372246-B (TW)
Title: Viscosity reduction by heat soak-induced naphthenic acid decomposition in hydrocarbon oils
Inventor: BLUM SAUL CHARLES
IPC: C10G31/06
Filed: 1996-10-11
Granted: 1999-10-21
Abstract: A kind of method to reduce viscosity of hydrocarbon feeding material whose TAN exceeds 2 milligram KOH per gram which includes the thermal treatment in the region under at least 400 degree F; and the time for thermal treatment has to be enough for greatly reducing the viscosity value of hydrocarbon feeds and being able to remove the gas-phase reaction product simultaneously. So the viscosity of hydrocarbon feeds in reduced from crude or crude by the invented method of thermal treatment.
Patent TW-355186-B (TW)
Title: Method and device for closing a tapping hole
Inventor: FUCHS REINHARD
IPC: C21C7/00
Filed: 1996-11-06
Granted: 1999-04-01
Abstract: A method for closing a tapping hole, the hole located in the bottom of a vessel filled with metal melt, comprising a tubular closing element arranged in the furnace vessel which can be moved vertically to and from the inlet of the tapping hole, and a shut-off device arranged underneath the vessel bottom, characterized by the following steps: (a) prior to every closing operation a compressible refractory material is placed at the mouth of the closing element, (b) immediately before the plunging into the melt, in the closing direction in front of the refractory material a medium is provided in a quantity which to a far-reaching extent prevents contact of the refractory material with the melt, (c) during the closing operation the mouth of the closing element is passed through the melt to close off the tapping hole and pressed against the bottom of the vessel with such force that the refractory material is compressed, (d) whereupon the shut-off device outside the vessel is moved in the known material in front of the tapping hole and the tapping hole is filled with a free-flowing refractory compound through the tubular closing element.
Patent TW-354302-B (TW)
Title: Process for the preparation of polyvinyl alcohol
Inventor: FUSS ROBERT
IPC: C08F8/12
Filed: 1997-01-21
Granted: 1999-03-11
Abstract: A process for preparing polyvinyl alcohol characterized by reacting polyvinyl acetate in methanolic solution with methanolic sodium hydroxide at a temperature between 10 DEG C and 65 DEG C with stirring at a stirring speed of from 5 to 200 rpm with a stirrer which has a ratio of stirrer diameter (d) to container diameter (D) in the range of 0.6 < d/D < 0.999.
Patent TW-311319-B (TW)
Title: The processing system for analysis tongue image
Inventor: CHIOU CHUANQ-CHYAN
IPC: A61B5/00
Filed: 1997-01-24
Granted: 1997-07-21
Abstract: A processing system for analysis tongue image, it includes following steps:1. Tongue photographing: take tonque photographing to get tongue surface image by using high analysis color camcoder and light source, and display tongue image on displayer; 2. Digital transferred: transfer tonque surface image into several image points by digitalizing X * Y points, and each imaging point has red, green, blue, color degree, saturity and lightness value; 3. Area-divided: select an area along tongue edge in tongue image; This area is a closed polygon area, has same size as really tongue, and can be divided into several sub area by computer program; 4. Tongue color analysis: by using caculating method to judge imaging point which is the tonque or tonque fur; 5. The tonque-thickness analysis: caculate color difference value of tonque and tonque fur in each sub-area; If the value is big than 1st critical value, it means the tonque fur is belong to thick fur; If the value is small than 2nd critical value, it means the tonque fur is belong to thin fur; If the value is in between the 1st and 2nd critical value, it is belong to thick-slightly fur; 6. The result: separately sum each sub area: (1) The tonque (a) The color of tonque is attributed (b) The area ratio ocuppied in its sub area (c) The average value of red, green, blue, color degree, saturity and lightness (2) The tonque fur (a) The color of tonque fur is attributed (b) The area ratio occupied in its sub area (c) The average value of red, green, blue, color degree, saturity and lightness Display the data on preserved position of displayer, and store it in diskette or hard disk of computer.
Patent TW-343394-B (TW)
Title: Shield type connector
Inventor: HASHIMOTO SHINICHI
IPC: H01R13/6582
Filed: 1997-04-10
Granted: 1998-10-21
Abstract: A shield type connector on a circuit board having an insulative enclosure of slender rectangular shape, a device being installed in a direction about perpendicular to the circuit board for housing a connector on the opposite side, and the periphery of the enclosure being installed with a plate shield member in a direction approximately parallel to the receiving direction of the connector on the opposite side, which is characterized in that: the shielding member is constituted of a pair of shield plates of a metal having approximately the same size and shape and approximately a U-shape and contact parts for counter part side shield plates are installed at both end positions of respective shield plates; the contact parts of both shield plates are received in a groove formed in the end wall face of a housing and brought into mutual contact and at the same time joining projected parts are elastically joined to the inner wall faces of the groove at both upper and lower side positions of the contact point with the counter part shield plates and pinched in the groove.
Patent TW-403923-B (TW)
Title: The etch method of cathode foil in the aluminum electrolysis capacitor
Inventor: LIOU WEN-GUEI
IPC: H01G9/04
Filed: 1997-05-23
Granted: 2000-09-01
Abstract: This invention is a kind of process method of etching cathode foil for high stability and capacitance of aluminum electrolysis capacitor, which comprises the pre-processing step, the etch step and the post-processing step. It is to improve the electrochemical etch method and traditional chemical etch method, to fabricate the anode foil with high electronic capacitance and high stability by utilizing low equipment and manufacture cost, high process efficiency as well as environmental-friendly chemical substance.
Patent TW-344833-B (TW)
Title: Inductive coupler assembly having its primary winding formed in a printed wiring board
Inventor: GEORGE R WOODY
IPC: H01F38/14
Filed: 1997-07-29
Granted: 1998-11-11
Abstract: An inductive charging coupler for use with inductive charging apparatus comprising a power source and a charge port disposed in an electric vehicle that is coupled to a battery of the electric vehicle, and in which the coupler is insertable into the charge port to couple power from the power source to charge the battery of the electric vehicle, the coupler comprising: a center magnetic core; a printed wiring board disposed around the center magnetic core that comprises a plurality of printed circuit layers that each have a predetermined printed circuit pattern that together form a primary winding; a cable coupled between selected printed circuit layers of the primary winding and a power source for coupling energy to the charging coupler; and a coupler housing that has two mating coupler halves that are configured to provide a handle, and in which the mating coupler halves enclose the printed wiring board, secure the center magnetic core, and secure the cable in the handle.