baber/WOPTO huggingface dataset:
Patent TW-377310-B (TW)
Title: Cold forging mold for repeated recycling provided a cold forging mold body with replaceable mold cell under constant yet unfrozen temperature
Inventor: CENG SHAO-QIAN
IPC: B21J13/02
Filed: 1996-07-10
Granted: 1999-12-21
Abstract: A kind of cold forging mold for repeated recycles, including an adhesive film having molded cavities prefabricated according to the models of the workpieces pending for forging, having a number of Kevlar fibers used as upper stuff and a number of stainless steel screens as lower stuff, being the upper stuff and the lower stuff stacked in a molding frame, with the adhesive film covering the top of the molding frame, compacting thus the upper and the lower stuff onto the bottom of the adhesive film accordingly and, a bottom lid on the bottom of the molding frame, having a proper support block and more than bolt holes soldered on the bottom lid and, by means of the support blocks that support the lower stuff and by means of a male mold supporting the mold cavities for covering the adhesive film, for injection of mercury through one bolt hole and stuffing iron core or steel balls in proper amount, and sealing the bolt hole with a plunger, before rapid refrigeration of the upside down mold, making the mercury wrapped iron core or steel ball be condensed into solid and expand and harden, so the condensed and expanded solid mercury can inflate through the bolt holes open on the other side, thus stuffing the mesh gaps, forming a refrigerating mold body for carrying cold forging pressure; thus, by unfreezing the mercury carried inside, allowing it flow out from one bolt hole and with the other bolt holes releasing the pressure, mercury is recycled and then the adhesive film on top of the mold frame is removed, before replacing an adhesive film for required mold cavity and injecting mercury repeatedly to refrigerating and hardening, as a cold forging mold body for recycling of required mold cavities.
Patent TW-385229-B (TW)
Title: Insecticidal matrix and process for preparation thereof
Inventor: FEINSTEIN BENJAMIN E
IPC: A01N25/10
Filed: 1996-08-30
Granted: 2000-03-21
Abstract: This invention relates to novel biopesticidal compositions comprising an active insecticidal ingredient selected from insecticidal bacteria and viruses such as B. thuringiensis crystal protein or spores or mixtures thereof and baculoviruses such as nuclear polyhedrosis viruses, granulosis viruses and non-occluded viruses; a polymer; and an inorganic light blocking agent wherein the light blocking agent protects the active ingredient from both ultraviolet light and sunlight and the polymer forms a matrix in which the active ingredient and light blocking agent are dispersed therein. Methods for producing the biopesticidal compositions and methods of controlling insects are also included within the scope of the invention.
Patent TW-349966-B (TW)
Title: Method of oil variation of waste plastic containing chlorine
Inventor: MATSUBARA WATARU
IPC: C10G1/10
Filed: 1996-10-22
Granted: 1999-01-11
Abstract: A sort of a method of oil variation of waste plastic containing chlorine, by means of water used as reaction medium in critical area for decomposition for variation of oil of waste plastic containing chlorine, having the waste plastic containing chlorine in molten state and under 200-600 DEG C/1.55-40MPa, for generation of chlorine in the waste plastic containing chlorine for the additive of hydrogen chloride in silver nitrate liquid of 0.8-2.0 times as the reaction medium for reaction of hydrogen chloride and silver nitrate, which, after being separated in the form of silver chloride, for decomposition of the waste plastic in the reactor at 374-600 DEG C/22.1-40MPa.
Patent TW-341638-B (TW)
Title: Differential gear and method of manufacturing disc-like members for use in same
Inventor: MIMURA KENJI
IPC: F16H48/12
Filed: 1996-12-27
Granted: 1998-10-01
Abstract: A differential gear comprising an input-side rotary element which is rotated by an external drive force; a pair of rotary elements confronting each other and arranged coaxially with the input-side rotary element; a plurality of rolling elements interposed between confronting faces of the rotary elements, and a retainer element rotating integrally with the input-side rotary element for retaining the plurality of rolling elements; the retainer element including a plurality of elongated holes extending in the radial direction of the pair of rotary elements, the plurality of elongated holes movably accommodating the plurality of rolling elements in a corresponding manner, the confronting faces of the pair of rotary elements being each provided with a groove with which each of the rolling element is rollingly engaged, which is characterized in that the magnitudes of angles of contact with the rolling elements in the grooves are so set that when the directions of rotational force transmission between the input-side rotary element and the rotary elements differ from each other, the magnitudes of axial reaction forces generated between the rolling elements and the grooves are also different from each other.
Patent TW-402745-B (TW)
Title: Manufacture of salicide
Inventor: LU HUO-TIE
IPC: H01L21/28
Filed: 1997-02-21
Granted: 2000-08-21
Abstract: A process for forming a salicide structure is provided. It doesn't form the side wall spacer of the polysilicon gate and lines, but form a special shape polysilicon with a protrusion structure that is elongated outwardly exceeded the side wall of gate. When the lightly doped drain/source area is formed by adopting the polysilicon electrode but not using the oxide of side wall spacer as the mask. Then a metal layer is formed on the wafer by PVD, that discontinues at the protrusion structure. Next, proceed the first rapid thermal anneal to form a silicide on the polysilicon electrode. Finally, strip the unreacted metal and then proceed the second rapid thermal anneal to turn the silicide into the crystal phase with low resistivity. This new method could get salicide with lower stress and resistivity, and the effective width of polysilicon gate formed by salicide could be enlarged.
Patent TW-562803-B (TW)
Title: Tricyclic compounds, their production and use
Inventor: OHKAWA SHIGENORI
IPC: C07D491/048
Filed: 1997-03-06
Granted: 2003-11-21
Abstract: A compound of the formula, wherein R1 is an optionally substituted hydrocarbon, amino or heterocyclic group; R2 is H or an optionally substituted hydrocarbon group; R3 is H or an optionally substituted hydrocarbon or heterocyclic group; X is CHR4, NR4, O or S in which R4 is H or an optionally substituted hydrocarbon group; Y is C, CH or N; ring A is optionally substituted 5- to 7-membered ring; ring B is an optionally substituted benzene ring; and m is 1 to 4, or a salt thereof, a process for producing it, an intermediate for the production and a pharmaceutical composition comprising it are provided.
Patent TW-339349-B (TW)
Title: Continuous preparation of thermoplastic molding materials
Inventor: HERMANN GAUSEPOHL
IPC: C08F297/04
Filed: 1997-03-28
Granted: 1998-09-01
Abstract: A sort of continuous preparation of thermoplastic molding materials in 2 stages in solutions, where; (a) in the first reaction area, on the work direction contained in the last stage having at least a non back-mixture reactor (with tube flow in the reaction area) for preparation of styrene/butadiene block copolymer by means of anionic polymerization, and (b) in the second reaction area, styrene in mixture with the styrene/butadiene block copolymer in the first reaction area depending on needs for polymerization of free radicals or copolymerization.
Patent TW-417070-B (TW)
Title: Device and method for automatically recognizing scanned objects
Inventor: PAN TZ-CHENG
IPC: G06K9/62
Filed: 1997-04-03
Granted: 2001-01-01
Abstract: There is provided a device and method for automatically recognizing scanned objects, which is able to automatically determine the existence of an scanned object in a reflective type scanner, without adding extra detecting control circuit and elements, so as to decide whether to perform a scanning operation. Therefore, it is able to not only save the manufacturing cost of the scanner but also to avoid performing a scanning operation without placing a scanned object in the scanner, which may waste the time of the user, thereby providing a user-friendly feature commercial value. The device for automatically recognize scanned objects has a specific pattern arranged in the inner side of the cover of the tray. Before performing a scanning operation, the scanned information of the position where the specific pattern is located is used to determine whether the object to be scanned is the specific pattern thereby deciding the existence of the scanned object and whether to continue to scan or not.
Patent TW-330246-B (TW)
Title: The color filter used for LCD display apparatus
Inventor: KOBAYASHI KESANAO
IPC: G03F7/004
Filed: 1997-04-28
Granted: 1998-04-21
Abstract: A color filter used for LCD display apparatus, its features are: It is composed by mixing the 1st red pigment, which wavelength is within the 550 - 660 nm having 40% diaphaneity, and 2nd red pigment, which wavelength is within 40 nm from 1st red pigment having 40% diaphenity. Enable the wavelength within 450 nm - 500 nm to form a red pigment layer having 0% diaphenity.
Patent TW-369520-B (TW)
Title: Process for the preparation of 5-bromo-2-fluorobenzeneboronic acid
Inventor: BARNES KEITH DOUGLAS
IPC: B01J27/122
Filed: 1997-05-27
Granted: 1999-09-11
Abstract: A process is disclosed for the preparation of a 5-bromo-2-fluorobenzeneboronic acid, which is useful as an intermediate in the preparation of a non-ester pyrethroid compound. The compound can be, for example, a fluoroolefin, which is useful as a pesticide.
Patent TW-364105-B (TW)
Title: Image data processing method and image data processing apparatus
Inventor: ICHIKAWA MASAYOSHI
IPC: H04N5/66
Filed: 1997-06-07
Granted: 1999-07-11
Abstract: An image data processing method by which stripped brightness non-uniformities of a very low contrast can be detected accurately from an input multiple-valued digital image data. The method includes (1) the first step of producing a first emphasis image data from the input image data by first line segment emphasis filtering processing for emphasis of line segments at least of a predetermined direction and producing a binary image data from the first emphasis image data by first threshold value processing, and (2) the second step of producing a second emphasis image data from the binary image data by second line segment emphasis filtering processing for emphasis of line segments of the predetermined direction and extracting the line segments of the predetermined direction from the second emphasis image data by second threshold value processing. Through the method, the line segments of the predetermined direction arranged in a juxtaposed relationship from each other are selectively detected. The method can be applied to, for example, detecting rubbing stripes of an LCD (liquid crystal display) panel.
Patent TW-462953-B (TW)
Title: Method of making polarization retaining fiber
Inventor: CHRISTOFF WILLIAM R
IPC: C03B37/027
Filed: 1997-06-07
Granted: 2001-11-11
Abstract: Disclosed is a method of making a polarization retaining single-mode optical fiber. There is initially formed a draw blank having diametrically opposed longitudinal apertures in the cladding glass parallel to the core glass region. The draw blank includes a low viscosity glass region between the core and the apertures. The draw blank is drawn into a fiber under such conditions that the apertures close as the fiber is being drawn. The flow of surrounding glass, including the core glass region, toward the collapsing apertures, cause the core to become elliptically-shaped. The shape of the core is improved by the flow of the low viscosity glass into the apertures.
Patent TW-429180-B (TW)
Title: Nickel powder, process for preparing the same, conductor paste comprising the same, multilayer ceramic electronic component and multilayer ceramic substrate
Inventor: ASADA EIICHI
IPC: B22F1/16
Filed: 1997-09-23
Granted: 2001-04-11
Abstract: A nickel powder having a composite oxide layer, comprising lanthanum and nickel and optionally containing an oxide of chromium, on at least a part of the surface thereof. The nickel powder is produced by a process comprising the steps of: bringing a solution comprising at least one heat-decomposable nickel compound and at least one heat-decomposable lanthanum compound, and optionally containing at least one heat-decomposable chromium compound to fine droplets; and heating the droplets at a temperature above the decomposition temperatures of these compounds to prepare a nickel powder and, at the same time, to deposit a composite oxide layer comprising lanthanum and nickel and, when present, chromium oxide, in the vicinity of the surface of the nickel powder. The nickel powder is suitable for use in a conductor paste to be co-fired with unfired ceramic green sheets for a multilayer component or the like because the sintering initiation of the powder is effectively delayed to around the sintering initiation temperature of the ceramic green sheets, thereby preventing the problems caused due to excessive sintering.
Patent TW-346522-B (TW)
Title: Protective angle structure a protective angle structure comprises an essentially rectangular protective angle body, a protruding rib, a net rib, a protruding rib, a trapezoidal flexible rib, etc.
Inventor: JIANG MUH-LONG
IPC: E04F13/06
Filed: 1997-11-13
Granted: 1998-12-01
Abstract: A protective angle structure characterized in comprising an essentially rectangular protective angle body, a protruding rib having a plurality of through holes thereon being installed on the bending central orthogonal portion thereof, a net rib being installed on both sides of the central protruding rib, a protruding rib having a plurality of through holes thereon being installed at an appropriate location on the net rib, a trapezoidal flexible rib engaged on the edge of both sides of the body, each surface of the flexible rib being slightly concave and a plurality of nail holes and cement holes, respectively of different size, being interleaved on a slightly protecting plane.
Patent TW-340809-B (TW)
Title: Hot rolling device
Inventor: WILFRIED BALD
IPC: B21B13/22
Filed: 1997-11-20
Granted: 1998-09-21
Abstract: A sort of hot rolling device, for rolling flatten products, having at least 2 continuous casting devices (1)(1^), followed each by a shear (2)(2^) and a mobile tunnel furnace (3)(3^), a common front rolling track (10), a finishing rolling track (12), a cooling section (15) and at least winch (17)(18), featuring: the connector (4) disposed between the tunnel furnace (3)(3^) and the front rolling track (10), for connection of the continuously casted and split steel sheets.
Patent TW-384588-B (TW)
Title: Method for providing a unique temporary identification of a mobile station
Inventor: GANGSOY OLE JONNY
IPC: H04W12/06
Filed: 1997-12-18
Granted: 2000-03-11
Abstract: The present invention relates to a method for providing a unique temporary international identification of a mobile station during establishment and reestablishment of a logical link between a mobile station and the associated serving GPRS (General Packet Radio Service) support node (SGSN). The unique temporary international identification allows international roaming across country borders without using the international mobile station identification (IMSI), I.e. beyond the coverage area of the home PLMN, it is according to the present invention suggested to form new identity comprising the old TLLI, the old RA, and identification of the public land mobile network (PLMN) that is the owner of the old TLLI and the country where the PLMN belong. The new identity is used as identification on the radio interface, identification within the current SGSN and for identification of the old SGSN.
Patent TW-396175-B (TW)
Title: Electronic package and process for preparing same
Inventor: IYER SHRIDHAR RATNASWAMY
IPC: H01L23/29
Filed: 1997-12-24
Granted: 2000-07-01
Abstract: An electronic package is provided where in a semiconductor device on a substrate is encapsulated with a thermally reworkable encapsulant composition comprising: (a) a thermally reworkable crosslinked resin produced by reacting at least one dienophile having a functionality greater than one and at least one 2, 5-dialkyl substituted furan-containing polymer, and (b) at least one filler present from 25 to 75 percent by wieght based upon the amount of components (a) and (b). Such a process provides a readily reworkable electronic package.
Patent TW-411555-B (TW)
Title: Manufacture of split-gate type flash memory with buried source
Inventor: SHIE JIA-DA
IPC: H01L27/10
Filed: 1998-01-22
Granted: 2000-11-11
Abstract: This invention provides a manufacture method of the split-gate flash memory with buried source that is suitable for miniaturized memory array and can increase the source coupling ratio. The manufacturing method for the buried source comprises the following steps. (a) Form the field oxide in the designated positions of the semiconductor substrate to distinguish the area that devices need to be formed on. (b) Form a coverage layer on the semiconductor substrate with the field oxide. (c) Make a photoresist layer as the etching mask on the coverage layer. (d) Etch the coverage layer that is not covered by the photoresist layer and parts of the semiconductor substrate to form a trench. (e) Form a protuberant doped semiconductor layer and fill in the trenches to be the buried sources, wherein the top surface of the doped layer is higher than the surface of the substrate.
Patent TW-406512-B (TW)
Title: Temporal and spatial scaleable coding for video object planes
Inventor: CHEN XUE-MIN
IPC: H04N19/00
Filed: 1998-05-21
Granted: 2000-09-21
Abstract: Temporal and spatial scaling of video images including video object planes (VOPs) in an input digital video sequence is provided. Coding efficiency is improved by adaptively compressing scaled field mode video. Upsampled VOPs in the enhancement layer are reordered to provide a greater correlation with the input video sequence based on a linear criteria. The resulting residue is coded using a spatial transformation such as the DCT. A motion compensation scheme is used for coding enhancement layer VOPs by scaling motion vectors which have already been determined for the base layer VOPs. A reduced search area whose center is defined by the scaled motion vectors is provided. The motion compensation scheme is suitable for use with scaled frame mode or field mode video. Various processor configurations achieve particular scaleable coding results. Applications of scaleable coding include stereoscopic video, picture-in-picture, preview access channels, and ATM communications.
Patent TW-384447-B (TW)
Title: Processor with reconfigurable arithmetic data path
Inventor: JENNINGS EARLE
IPC: G06F9/30
Filed: 1998-05-22
Granted: 2000-03-11
Abstract: A reconfigurable processor includes at least three (3) MacroSequencers (10)-(16) which are configured in an array. Each of the MacroSequencers is operable to receive on a separate one of four buses (18) an input from the other three MacroSequencers and from itself in a feedback manner. In addition, a control bus (20) is operable to provide control signals to all of the MacroSequencers for the purpose of controlling the instruction sequence associated therewith and also for inputting instructions thereto. Each of the MacroSequencers includes a plurality of executable units having inputs and outputs and each for providing an associated execution algorithm. The outputs of the execution units are input to an output selector which selects the outputs for outputs on at least one external output and on at least one feedback path. An input selector (66) is provided having an input for receiving at least one external output and at least the feedback path. these are selected between for input to select ones of the execution units. An instruction memory (48) contains an instruction word that is operable to control configurations of the datapath through the execution units for a given instruction cycle. This instruction word can be retrieved from the instruction memory (48), the stored instructions therein sequenced through to change the configuration of the datapath for subsequent instruction cycles.
Patent TW-424086-B (TW)
Title: Solid compound of methyl <alpha>-phenyl-2-piperidine acetate free base, its preparation and use in medicine
Inventor: SAPINO CHESTER
IPC: A61P25/26
Filed: 1998-05-26
Granted: 2001-03-01
Abstract: Methyl <alpha>-phenyl-2-piperidine acetate (free base) is disclosed as a crystalline solid, together with a method for its preparation; its use in medicine, in particular as a stimulant for the central nervous system; and pharmaceutical formulations comprising the compound, particularly transdermal patches.
Patent TW-377423-B (TW)
Title: Mechanism for secure tendering in an open electronic network
Inventor: KUO WEI-DONG
IPC: G06Q30/00
Filed: 1998-06-26
Granted: 1999-12-21
Abstract: An electronic system for secure tendering over an open network until close of tendering is provided. In order to be permitted to file a bid electronically in response to an invitation to tender, prospective vendors encrypt their bid proposals using session keys obtained from a third party source. The encrypted proposals are filed with the bid requester who does not have access to the session keys while the tendering period remains open. The encrypted bid proposals are cached in a safe repository until close of tendering. In one embodiment, the bid requester itself holds onto the encrypted proposals, and obtains the session keys for accessing their contents from the third party on expiry of the bid submission period. In another embodiment, the bid requester double-encrypts each encrypted bid proposal as it is received using its own privately-held key, and forwards the double-encrypted proposals to the third party to hold in a safe repository until the close of tendering. The third party then returns the double-encrypted proposals to the bid requester along with the session keys to permit the bid requester to access their contents. In either case, the party that caches the bid proposals until the close of tendering does not have access to the key required to decrypt the proposals.
Patent TW-406316-B (TW)
Title: Method for shallowing the junction of metal oxide semiconductor
Inventor: CHEN MING-YI
IPC: H01L21/28
Filed: 1998-08-21
Granted: 2000-09-21
Abstract: A method for shallowing the junction of metal oxide semiconductor is : to form a patterned photo-resist layer on the substrate having a gate thin dielectric layer and gate conductive layer, and then before proceeding with the etching, uses the photo-resist layer as a mask to proceed with the ion-implantation for the source/drain areas. Gate thin dielectric layer and the gate conductive layer are used as the buffering layer in the ion-implantation process in order to lower the energy of the ion implantation. The impurities implanted can have a shallower junction in source/drain areas for preventing the punch through and breakdown phenomena caused by the too-deep junction and preventing the metal oxide semiconductor device from leakage current.
Patent TW-400350-B (TW)
Title: Polytetrafluoroethylene granular powder having less electrostaical charge and process for preparing same
Inventor: ASANO MICHIO
IPC: C08K5/00
Filed: 1998-09-05
Granted: 2000-08-01
Abstract: A polytetrafluoroethylene granular powder which has less electrostaticel charge even after dried and is prepared by bringing a polytetrafluoroethylene granular powder into contact with a polar group-containing organic compound having antistatic property substantially in the dry state and then drying the granular powder while the polar group-containing organic compound remaining in the granular powder, and a process for preparing the polytetrafluoroethlene granular powder.