baber/WOPTO huggingface dataset:
Patent TW-256954-B (TW)
Title: Improved grounding shroud for electrical connectors
Inventor: JOHN WILSON KAUFMAN
IPC: H01R13/658
Filed: 1995-03-01
Granted: 1995-09-11
Abstract: An electrical connector assembly 20 for a card reader including a housing 24 having opposed major and minor sides 26,30 defining a card receiving mouth 32, a plurality of conductive electrical terminals 36 disposed in the housing 24 and having portions 38 thereof extending into the mouth 32, and a conductive shroud 50 encircling the housing 24, the shroud 24 having inwardly spaced contact portions extending into the mouth 32 along at least one of the major sides 26 of the housing 24, the shroud contact portions being spaced from the electrical terminal portions 38 when the shroud 50 is assembled to the housing 24. The inwardly spaced contact portions can be spring fingers 54 extending into the mouth 32 from an edge 53 of the shroud 50 or dimples 254 expressed into the mouth from an outer surface of the shroud 250. At least one of the major walls 26 of the housing 24 includes a plurality of shroud contact receiving recesses 28 adapted to receive the shroud contact portions such that the shroud contact portions are closely adjacent a card receiving space 34 thereby being positioned to be either electrically engaged by corresponding raised conductive surfaces 84 on an outwardly facing conductive surface 82 of a shielded card 70 upon insertion of the shielded card into the mouth 32, or to remain spaced from surfaces of an unshielded card 170 upon inserting the unshielded card into the mouth 32.
Patent TW-273537-B (TW)
IPC: B65D85/812
Filed: 1995-03-30
Granted: 1996-04-01
Abstract: To form infusion packets (T) having a looped thread (8) within the packets to wring moisture from the packet in use, a continuous series of thread loops are formed on one elongate web of packet material and doses of infusion material are placed on a second elongate web of packet material before bringing the webs together with the thread loops and infusion material between them. The two webs are then welded together and the individual packets are separated from the joined webs. <IMAGE>
Patent TW-417054-B (TW)
Title: A peripheral input device with six-axis capability
Inventor: COUCH JOHNNY D
IPC: G06F3/038
Filed: 1995-05-31
Granted: 2001-01-01
Abstract: A control pad with two input ports for establishing a connection with two three-axis input devices permits six-axis game play. The control pad contains a microprocessor which determines whether one or two three-axis input devices are connected and generates an address signal for communication with the game console to inform the console microprocessor on power up the exact nature of the peripheral input devices which are attached. The present invention also includes a thumb-operable rotor assembly which allows single-handed three axis control of computer games.
Patent TW-260748-B (TW)
Title: Auto testing equipment for computer
Inventor: HWANG CHII-JOU
IPC: G01R31/02
Filed: 1995-06-15
Granted: 1995-10-21
Abstract: An auto testing equipment for computer, that is applicable to execute test to multiple computers in the same time on production line and saves space, includes: (1) one control main part that could transform test instruction to one corresponding first control signal; (2) one emulator electrically connected to the control main part, receiving the first control signal that emulates test instruction tester keys in on the keyboard, outputting one emulation signal; (3) one switching device electrically connected to the control main part and the emulator, that could be connected to multiple tested computers and one monitor and select one of the multiple tested computers to receive the emulation signal to execute test so as to show test result on the monitor.
Patent TW-284717-B (TW)
Title: A process for fabrication of high density A1N/A1 composite
Inventor: HWANG JAW-RUEY
IPC: B22F3/12
Filed: 1995-06-23
Granted: 1996-09-01
Abstract: One major problem with the fabrication of ceramic/metal composites is the severe loss of metal through vaporization a sintering because of the low melting temperature of metals. This usually causes degradation in mechanical properties. This disclosure involved a method that could fabricate A1N/A1 composites to more than 93% theoretical density in 1 atm N2. Samples were sintered in powder bed, which contained 50 to 100% A1, in closed crucible during sintering with the A1 melt reacted with the N2 atmosphere to form A1N inside the composites. This reaction not only reduced the A1 loss but also improved the refractory properties and wear resistance of the sintered composites. One adbantage of this invention is that an easily-machined closed graphite crucible, instead of an expensive overpressure furnace, was used to control the partial pressure of nitrogen. The sintered density and toughness were considerably improved by the claimed disclosure. Similar processing dislosure can be extended to other ceramic/metal composites.
Patent TW-424090-B (TW)
Title: Pyrimidines as folate antimetabolites with selective activity against human brain cancer
Inventor: WANG HUEI-PO
IPC: C07D403/04
Filed: 1995-08-18
Granted: 2001-03-01
Abstract: A series of 2-amino-6-alkyl-5-(4-substituted-1-piperazinyl) pyrimidin-4-one were synthesized, which having the structural formula I, where R1 is hydrogen or alkyl of from one to six carbon atoms; R2 and R3 are independently hydrogen or alkyl of from one to six carbon atoms; vinyl or acety lenyl R4 and R5 are independently, (1) hydrogen, halogen, nitro, cyano, trifluoromethyl, hydroxyl, alkyl of from one to six carbon atoms, alkoxyl of from one to six carbon atoms, or alkanoyl of from one to six carbon atoms; (2) -NR6R7, where R6 and R7 are independently hydrogen, alkyl of from one to six carbon atoms, or alkanoyl of from one to six carbon atoms; (3) -COOR8, where R8 is hydrogen, a pharmaceutically acceptable metal cation, a pharmaceutically acceptable amine cation, or alkyl of from one to six carbon atoms; (4) -CONR9R10 or CONHNR9R10, where R9 and R10 are independently hydrogen, alkyl of from one to six carbon atoms, alkyl of from one to six carbon atoms substituted with one or two carboxyl groups, alkyl of from one to six carbon atoms substituted with one or two carboxyl groups and one -OH, -SH, or -NH2 group, alkyl of from one to six carbon atoms substituted with one or two carboalkoxy groups of from one to six carbon atoms, alkyl of from one to six carbon atoms substituted with one or two carboalkoxy groups of from one to six carbon atoms, and one -OH,-SH, or -NH2 group; (5) R11 is hydrogen, or alkyl of from one to six carbon atoms; (6) -SO2R12, where R12 is hydroxyl, alkyl of from one to six carbon atoms, alkoxy of from one to six carbon atoms, or -NR13, R14 where R13 and R14 are independently hydrogen or alkyl of from one to six carbon atoms or benzyl; and the pharmaceutically acceptable salts thereof. Those compounds showed selective cytotoxicity on human CNS tumor cell line with growth inhibition (GI50) ranged from 1.39 x 10<-7> M to less than 10<-8> M.
Patent TW-275170-B (TW)
IPC: B60S5/04
Filed: 1995-09-06
Granted: 1996-05-01
Abstract: An apparatus and method for adding and removing a target base station from a network of base stations, which includes base stations adjacent the target base station. The apparatus is comprised of two attenuators: a first for setting an artificial receive noise power level and a second for setting a transmit level. The transmit level determines the forward link coverage area of the base station. The artificial noise level sets the reverse link coverage area of the base station. When a base station is added, initially the transmit power is low and the artificial receive noise power is high such that the forward and reverse link coverage areas are collocated in close proximity to the base station. As the base station blossoms into full operation, the artificial receive noise power is decreased and the transmit level is increased such that the two coverage areas of the base station remain balanced as the coverage areas expand. When a base station is to be removed from a system, the same attenuators are used to wilt the two coverage areas in unison as the power level transmitted from the base station decreases.
Patent TW-403792-B (TW)
Title: Process for passivating treatment of piping system for high-purity gas
Inventor: KOIKE KUNIHIKO
IPC: H01L21/205
Filed: 1996-03-05
Granted: 2000-09-01
Abstract: A high-concentration ozone gas having a concentration of at least 50 VOL % of ozone in the ozone-oxygen system is acted within the temperature range of a normal temperature to 60 DEG C, on an ultrapurity-gas piping system for use in a semiconductor manufacturing apparatus and the like or on a metal component part for use in an ultrahigh-vacuum apparatus to form a passivation film on the interior metal surface thereof.
Patent TW-445292-B (TW)
Title: Fluorine-containing, chiral liquid crystal compounds, mixture and device comprising the same, process for preparing the same and chiral liquid crystal intermidiate compounds used therefor
Inventor: JOHNSON GILBERT COLLIER
IPC: C07D239/34
Filed: 1996-03-21
Granted: 2001-07-11
Abstract: Fluorine-containing, chiral liquid crystal compounds comprise (a) a chiral fluorochemical terminal portion containing at least one methylene group and optionally containing at least one catenary ether oxygen atom; (b) a saturated, chiral or achiral, hydrocarbon terminal portion; and (c) a central core connecting the terminal portions, wherein said compounds are represented by the general formula (I) where M, N, and P are each independently selected from the group consisting of 1 to 3; each D is independently and non-directionally selected from the group set forth for D above, with the proviso that the ring containing D has from 3 to 10 ring atoms; each W is independently selected from the group consisting of N, CR', and SiR'; and R is chiral or achiral; and Rf' is -R*-D-(O)x-CH2-D'-Rf, where R* is a cyclic or acyclic chiral moiety; D and D' are each independently and non-directionally selected from the group set forth for D above; x is an integer of 0 or 1; and Rf is fluoroalkyl, perfluoroalkyl, fluoroether, or perfluoroether. The compounds have smectic mesophases or latent smectic mesophases and are useful, for example, in liquid crystal display devices.
Patent TW-363009-B (TW)
Title: Process for the preparation of toughened thermoplastics, the toughened thermoplastics molding material obtained therefrom and its application
Inventor: GUNTHERBERG NORBERT
IPC: B29C45/03
Filed: 1996-04-09
Granted: 1999-07-01
Abstract: Toughened thermoplastics are prepared by mechanically dewatering a water-moist elastomer component A containing up to 50% by weight of residual water and mixing the resulting dewatered elastomer component A' with a thermoplastic polymer B in a mixing unit, by a process in which the elastomer component A is fed to a twin-screw extruder which has corotating, in each case triple-flight, screws and essentially comprises, in the transport direction, a metering section in which the elastomer component A is fed to the extruder by a metering means, at least one squeeze section which serves for dewatering and contains at least one retarding element and in each case at least one associated dewatering orifice, at least one section in which the thermoplastic polymer B is introduced as a melt into the extruder, at least one section provided with mixing, kneading and/or other plasticating elements, at least one devolatilization section which is provided with at least one devolatilization orifice and in which the residual water is removed as steam, and a discharge zone, and in which the water emerging from the dewatering orifices is present partially or completely in the liquid phase.
Patent TW-434375-B (TW)
Title: Sealing ring
Inventor: FEISTEL NORBERT
IPC: F16J9/16
Filed: 1996-05-24
Granted: 2001-05-16
Abstract: The invention relates to a sealing ring (1) for sealing a piston rod of a piston compressor. The sealing ring (1) comprises three segments (1a, 1b, 1c), wherein the segments (1a, 1b, 1c) have portions (2a, 2b, ) extending in the circumferential direction of the sealing ring (1), which form an overlapping joint. The overlapping joint brings about an excellent sealing effect in the axial direction.
Patent TW-318987-B (TW)
Title: Connection method of cable TV and internet system
Inventor: HWANG SHIUH-HORNG
IPC: H04L12/66
Filed: 1996-05-27
Granted: 1997-11-01
Abstract: A connection method of cable TV and Internet system comprise of the following steps: (1) subscribers of cable TV using telephone to enter cable TV via public switch circuit; (2) telephone signal entering host computer of cable TV, combined with the innovative interface card as signal detection, making it do voltage down and level processing; (3) as with interface card in step (2) decoding the detected phone DTMF into digital signal; (4) processing digital signal from step (3), making them be arranged in order of corresponding to computer key; (5) processing arranged lines in step(4) as interface connecting to computer key; (6) independently via VGA line sending into cable TV broadcasting system and via modem line sending into Internet system to connect; (7) by system connected from step (6), broadcasting picture from cable TV broadcasting system, and sending into each subscriber's home via cable line; (8) subscriber's phone key becoming directional key with direction selection, then subscriber using phone key as mouse to manipulate, in combination with arrow shown in TV to select needed information; by implementation of the above method, cable TV audience just only stays in home via phone without needing computer and modem, directly through computer in cable TV company, and via TV screen aid in audience home directly surfing on Internet; It also become one computer interface adapted to connection, and simulates numeric key on phone in audience home into mouse, let user freely choose among so much information.
Patent TW-310286-B (TW)
Title: The forging tools and its operation method to deform continuous casting steel-ingot
Inventor: GERHARD HEITZE
IPC: B21J1/04
Filed: 1996-06-28
Granted: 1997-07-11
Abstract: A forging tools and its operation method to deform continuous casting steel-ingot. It has forging surface which is added force on both longitude sides of ingot. The moving direction between the forging surface and ingot is parallel or inclining extension but connection each other; in which, one of parallel forging surface is fitted with forging surface which is biased & inclined from ingot long side. The method is characterized in that installing one or more forging surfaces with incline angle on the rear end of 1st forging surface, the inclining angle is small than the inclining angle of 1st forging surface.
Patent TW-421643-B (TW)
Title: Process for the manufacture of halocarbons and selected compounds and azeotropes with HF
Inventor: BAKER RALPH THOMAS
IPC: C07C17/275
Filed: 1996-09-03
Granted: 2001-02-11
Abstract: A liquid phase process is disclosed for producing halogenated alkane adducts of the formula CAR1R2CBR3R4 (where A, B, R1, R2, R3, and R4 are as defined in the specification) which involves contacting a corresponding halogenated alkane, AB, with a corresponding olefin, CR1R2=CR3R4 in a dinitrile or cyclic carbonate ester solvent which divides the reaction mixture into two liquid phases and in the presence of a catalyst system containing (i) at least one catalyst selected from monovalent and divalent copper; and optionally (ii) a promoter selected from aromatic or aliphatic heterocyclic compounds which contain at least one carbon-nitrogen double bond in the heterocyclic ring. When hydrochlorofluorocarbons are formed, the chlorine content may be reduced by reacting the hydrochlorofluorocarbons with HF. New compounds disclosed include CF3CF2CCl2CH2CCl3, CF3CCl2CH2CH2Cl and CF3CCl2CH2CHClF. These compounds are useful as intermediates for producing hydrofluorocarbons.
Patent TW-324679-B (TW)
Title: The mechanism converting 180 degree rotation into 90 degree angular motion
Inventor: JANG JONQ-SHING
IPC: B25J1/00
Filed: 1996-10-03
Granted: 1998-01-11
Abstract: A mechanism is used to convert the 180 degree rotation into 90 degree angular displacement by to-and-fro motion. It contains a shell body with two parallel piston chambers. Each has a pore for pumping. There is a spindle in the middle connected with a set of gearing. Through unidirectional pumping to the two pores, the two pistons will move left and right in oposition. These motions lead the transmission gears and the spindle to let the operating plate become 90 degree angular displacement.
Patent TW-335564-B (TW)
Title: An occlusion hydrogen electrode, nickel electrode and alkaline battery
Inventor: FURUKAWA KENGO
IPC: H01M4/36
Filed: 1996-10-11
Granted: 1998-07-01
Abstract: An occlusion hydrogen electrode, for use in occlusion electrodes for occlusion and release hydrogen for occlusion of alloy, featuring the mixed alkalinity in the occlusion hydrogen alloy being a weak mono or compound rare-earth.
Patent TW-328103-B (TW)
Title: Linear guide arrangement
Inventor: THOMAS FAULHABER
IPC: F16C29/06
Filed: 1996-10-15
Granted: 1998-03-11
Abstract: A linear guide arrangement comprising a guide rail with one axis and at least one guide carriage movable on this guide rail in the direction of the axis with intermediacy of an endless rolling-element circuit; the endless rolling-element circuit comprising a bearing row of rolling elements, while engaging with the rolling track of the bearing rolling element of the guide rail and the rolling track of the bearing rolling element of the guide carriage, a return row of rolling elements in the rolling element return guide of the guide carriage, and a rolling elements curve row connected together at the ends of the rolling elements bearing row and the rolling elements return row and sliding in the curve rolling element guide of the guide carriage; the guide carriage being installed with a guide carriage shell and a carriage element separated from the guide carriage shell and contained therein, the guide carriage shell further comprising at least one side plate adjacent to the endless rolling-element circuit and substantially parallel to the axial direction, and at least one end plate adjacent to one of the rolling element curve rows and substantially perpendicular to the axial direction; the rolling elements bearing row further sliding on the carriage element; characterized in that: a reverse plate is axially clamped between the carriage element and the end plate.
Patent TW-335369-B (TW)
Title: A method for forming pattern on a synthetic wood board
Inventor: NISHIHORI SADAO
IPC: B29C48/90
Filed: 1997-01-28
Granted: 1998-07-01
Abstract: A method for forming pattern on a synthetic wood board, including: the first grinding process, used for forming a large number of wound stripes in one direction at the entire surface of at least one side, by mixing 35-80% of thermoplastic resin material and 20-65% wt.%; with some colorants remaining in recess portion of the wound stripes to form recess pigment layer; by a second grinding process, the entire surface on which the colorant is coated is ground and abraded except the recess pigment layer to form a large number of the wound stripes, thereby forming a pattern having woody like appearance; and with these processes, a pattern having woody like appearance is formed by synergism of the pattern and woody grain pattern.
Patent TW-332227-B (TW)
Title: Surface treatment material and fiber and product treated by such a surface treatment material
Inventor: SANO SANEHIRO
IPC: D06M15/05
Filed: 1997-04-19
Granted: 1998-05-21
Abstract: A surface treatment material characterized in comprising a functional protein and solvent resin which is obtained by treating protein with a cross-linking agent.
Patent TW-357394-B (TW)
Title: Method of forming large grain dual crystalline silicon
Inventor: SU JUNG-HUEI
IPC: H01L21/02
Filed: 1997-05-13
Granted: 1999-05-01
Abstract: A method of forming large grain dual crystalline silicon layers, including the step: forming of a non-crystalline silicon layer under first temperature on a substrate; and under the second temperature and a pressure, converting the noncrystalline silicon layer into a dual crystalline silicon layer.
Patent TW-358762-B (TW)
Title: Rigid machining center
Inventor: MEIER PETER
IPC: B23Q1/01
Filed: 1997-06-23
Granted: 1999-05-21
Abstract: A machining tool for cutting, particularly a milling machine having a tool-holding device, a workpiece-holding device, at least one moving device for performing relative movement between the tool-holding device and the workpiece-holding device, a frame on which the workpiece-holding device, the tool-holding device and the moving device are arranged, and wall elements which form a machining space; the wall elements (4, 5, 6, 7, 8, 9) are an integral part of the frame (1) and are arranged and designed in such a way that the constructions loads developing during the machining of workpiece can be absorbed.
Patent TW-330974-B (TW)
Title: Exhaust processing device using rotary regenerative heat exchanger
Inventor: KAWAMI MASAYUKI
IPC: F28D1/00
Filed: 1997-08-11
Granted: 1998-05-01
Abstract: An exhaust processing device using a rotary regenerative heat exchanger, which comprises a de-nitro device for removing nitro compounds, an air-preheater for heat recovery, a low temperature dust collector for collecting dirt, a desulfurization device for desulfurization, and a rotary regenerative heat exchanger for re-heating; which is characterized in that: a fan is installed in the flowpath between the desulfurization device and the rotary regenerative heat exchanger; an air sweeping pipe is installed between the duct on the clean air exit side of the rotary regenerative heat exchanger and the air sweeping opening; an air driving fan is installed in the air sweeping pipe and a by-pass pipe is installed between the discharge side of the air driving fan and the flowpath between the fan and the desulfurization device.
Patent TW-367463-B (TW)
Title: Optical disk under-run protection
Inventor: KULAKOWSKI JOHN EDWARD
IPC: G11B20/12
Filed: 1997-10-29
Granted: 1999-08-21
Abstract: In an optical data storage device for storing data on a removable optical disk in a continuous sequence of sectors or blocks, the input data buffer may be subject to under-run. An under-run detector is disclosed which is responsive to the buffered data comprising less than a sector of data for indicating an under-run, and a padding provider is disclosed which is responsive to the under-run indication for providing padding characters for formatting into sectors. The sectors may be provided with headers indicating the sectors as padding. A reading device for reading the data sectors and providing the data to a host detects padding and prevents the padding data from transmission to the host.
Patent TW-399352-B (TW)
Title: Power Outlet
Inventor: SAKABE MASAJI
IPC: H01R13/514
Filed: 1997-11-03
Granted: 2000-07-21
Abstract: A power outlet can be assembled easily. The main body 1 of a power outlet is held by a plate in such an arrangement that the front end is inserted in a rectangular opening formed in the plate to be fixed to working surface. The tail is embedded in the working surface. Pawls 2, which is coupled with retaining grooves provided in the plate at a certain unit pitch, is protruded from the side face of the main body 1. The main body 1 is composed of a body 10 at the tail and a cover 20 at the front end furnished with an insertion part 24 to be inserted with plug blades. The body 10 is coupled with the cover 20 by engaging an assembly pawl 11 on the body 10 with an assembly hole 22a provided in the cover 20.