baber/WOPTO huggingface dataset:
Patent TW-368503-B (TW)
Title: Process for preparing carbapenem and penem compounds and new compounds involved in that process
Inventor: YOSHIDA AKIRA
IPC: C07F7/08
Filed: 1993-09-09
Granted: 1999-09-01
Abstract: Penem and carbapenem compounds having a group of formula-SA are prepared from a corresponding compound having a substituted thio, sulfinyl or sulfonyl group at this position by reaction with a compound ASH (where A is various organic groups) in the presence of a salt of a metal of group II or III of the Periodic Table.
Patent TW-263577-B (TW)
Title: 2's complementer
Inventor: HYUN SIK JANG
IPC: G06F7/48
Filed: 1994-04-29
Granted: 1995-11-21
Abstract: A 2's complementer having a simple circuit arrangement and yet obtaining a high 2's-complementation rate. The 2's complementer includes an inverting circuit for inverting binary data with at least two bits to produce an 1's complement. The 2's complementer also includes an inverter for inverting inverted data resulted from an inversion of the least-significant bit of the 1's-complement data of at least two bits, and at least one exclusive OR gate for comparing bit data to be currently processed with lower-order bit data of at least one bit of the 1's-complement data, and inverting the current bit data when the at least one lower-order bit data has the value of logic-1.
Patent TW-328552-B (TW)
Title: Process for the production of lying and/or inclined solidified piles in the subsoil and device for the implementation of the process together with its application
Inventor: HARTMUT TOLLE DIPL-ING
IPC: E02D27/26
Filed: 1994-06-11
Granted: 1998-03-21
Abstract: A process for the production of lying and/or inclined solidified piles in soil, which is characterized in: (a) starting from the entrance (3), advancing drill piles (2) to the exit (4); (b) removing the drilling head (5) in the exit area (4) ; (c) attaching a tool to the drill pipes (2) in the exit area (4) that is able to rotate as a stirring and mixing tool (1) with the drill pipes (2) while they are withdrawn, and which is able to mix the soil material by stirring while a solidified pile (16) is formed and while a suspension that contains hydraulic binder and water is ejected by pressure from the drill pipes and/or from the stirring and mixing tool (1).
Patent TW-403659-B (TW)
Title: Composition for priming and adhering to tooth structure
Inventor: BLACKWELL GORDON
IPC: A61K6/02
Filed: 1995-02-09
Granted: 2000-09-01
Abstract: A composition and method of treating a dental tooth surface and adhering a restorative material to the treated dental tooth surface is provided. A liquid composition is applied to at least the portion of the tooth to form a treated surface. The composition includes at least 50 percent by weight of a volatile organic solvent, at least is percent by weight of one or more polymerizable acrylate compounds and an effective amount of a photoinitiator. At least a portion of the polymerizable compounds are multifunctional polymerizable compounds having at least three acrylate moieties. The polymerizable compounds are substantially soluble in the solvent. The composition is adapted to form a polymeric material which is adapted to adhere to dentin with a bond strength of at least 12 Mpa. Restorative material is then adhered to the treated surface with a bond strength of at least about 12 Mpa. The polymeric material has a yield strength of at least 50 Mpa, an elastic modulus of at least 1,000 Mpa, a resilience of at least 0.4 Mpa and/or provides an initial marginal integrity after etching the teeth of at least 90 percent.
Patent TW-345758-B (TW)
Title: Cordless power tool having a push button battery release arrangement
Inventor: RICHARD R COULSON
IPC: H01M2/10
Filed: 1995-07-28
Granted: 1998-11-21
Abstract: A battery pack release arrangement for a power tool having a housing and at least one battery pack releaseably mounted within the housing, the release arrangement comprising: an actuation member for releasably latching the at least one battery pack in an operative position, the actuation member being moveable between a latching position and a release position, the actuation member integrally formed to include a button portion and a latching portion, the latching portion adapted to be in interfering relation with said at least one battery pack when the actuation member is in the latching position; and a camming portion disposed adjacent to the latching portion of the actuation member, the camming portion adapted to resiliently deflect the engaging portion out interfering relation with said at least one battery pack when the actuation member is moved from the latching position to the release position.
Patent TW-372886-B (TW)
Title: The compositions and preparation method of catalyst for cumene production
Inventor: LAI ZONG-CHENG
IPC: B01J21/00
Filed: 1996-03-09
Granted: 1999-11-01
Abstract: The compositions and preparation methods of catalyst for cumene production are disclosed in this invention. The granular or cylindrical catalysts which contain the desired additives can be used efficiently in the alkylation of benzene with propylene to produce iso-propylbenzene (or, cumene), di-isopropylbenzene, and tri-propylbenzene, in which cumene is the main product. The conditions of reaction are at temperature in the range of 60 to 300 C degree, at pressure in the range of 1.0 to 5.0 at, and at weight hourly space velocity (WHSV) in the range of 1 to 100 (l/hr). The method for the preparation of these catalyst by impregnation in this invention is described.
Patent TW-331581-B (TW)
Title: Screw rotor and method of generating tooth profile thereof and a screw machine having the screw rotor thereof
Inventor: KAWAMURA TAKESHI
IPC: F01D1/38
Filed: 1996-04-06
Granted: 1998-05-11
Abstract: A method of generating tooth profile with screw rotor includes the following steps a. a companion screw rotor is defined by a tooth root circular arc, an outer circumferential circular arc, and two curves interconnecting the tooth root circular arc and the outer circumferential circular arc b. One of the curve is defined by a trochoid curve generated by a point on a outer circumferential surface of the companion screw rotor c. The other curve is defined by determining a curve which defines an imaginary rack and then producing a tooth profile curve generated by the imaginary rack.
Patent TW-360717-B (TW)
Title: Improved target and dark space shield for a physical vapor deposition system
Inventor: DORLEANS FERNAND
IPC: C23C14/34
Filed: 1996-05-10
Granted: 1999-06-11
Abstract: The disadvantages heretofore associated with the prior art are overcome by the present invention of an improved target for a physical deposition (PVD) system. The improved target has a portion of the target side wall the overhangs and shadows the side wall of the target thus preventing material from depositing on the edge. To further reduce contaminant generation, the improved target is combined with an improved dark space shield having a first end and a second end, where the second end conventionally supports a collimator and the first end has an inner surface that is substantially vertical.
Patent TW-387203-B (TW)
Title: Polymorphic rectilinear thieving pad
Inventor: CALDWELL BARRY E
IPC: H05K3/30
Filed: 1996-05-24
Granted: 2000-04-11
Abstract: A pad is associated with a hole that will be located on the trailing edge of the board when the board is processed through wave soldering. The pad includes a curved side that faces the hole. In addition, corners are absent from the pad. The intersections of sides of the pad occurs as a curve or raduised corner, rather than a verticed corner. Wave soldering the printed circuit board with the pad greatly reduces bridging of a lead inserted into the hole associated with the pad.
Patent TW-324828-B (TW)
Title: Fuel assembly spacer grid for nuclear reactor
Inventor: PETIT BERRARD
IPC: G21C3/04
Filed: 1996-07-05
Granted: 1998-01-11
Abstract: A spacer grid of fuel assembly for nuclear reactor is provided with attached springs. The spring consists a single metal leaf including to two parts that are substantially in the same plane and a central part of the plane of the end parts. At least one of the end parts is laterally provided with two flanges folded out of the plane of the end part, and is in the opposite directions from the central part of the spring. The wall intended to receive the spring includes, in an arrangement adjacent to each of two dimples placed at the ends of the wall, in the direction of the second dimple, a part for holding an end of the spring, and an opening passing through the wall in an arrangement adjacent to the holding part.
Patent TW-585785-B (TW)
Title: Methods of making liposomes containing hydro-monobenzoporphyrin photosensitizer
Inventor: LIU RON
IPC: A61K41/00
Filed: 1996-07-30
Granted: 2004-05-01
Abstract: Methods for making a pharmaceutical composition containing liposomes, which liposomes comprise a therapeutically acceptable amount of a hydro-monobenzoporphyrin photosensitizer and a mixture of phospholipids comprising egg phosphatidyl glycerol (""EPG"") and dimyristoyl phosphatidyl choline (""DMPC""). The method comprises the steps of: (a) combining the photosensitizer and the phospholipids in a molar ratio of about 1:7.0 or more phospholipid in the presence of an organic solvent; (b) removing the organic solvent to form a lipid film; (c) hydrating the lipid film with an aqueous solution at a temperature below about 300 DEG C, to form coarse liposomes containing a photosensitizer-phospholipid complex; and (d) homogenizing or reducing the particle size of the coarse liposomes to a particle size range of about 150 to 300 nm at a temperature below about 30 DEG C. The invention also contemplates the liposomal pharmaceutical compositions themselves.
Patent TW-338032-B (TW)
Title: Synthesis of alpha-coloro or fluoro ketones
Inventor: ULF H DOLLING
IPC: C07C45/00
Filed: 1996-09-13
Granted: 1998-08-11
Abstract: A simple, high yielding synthesis of a-chloro ketones where Y is chlorine or fluorine and A carbon nucleophilic agent, consisting of: (a) formula II organic metal agent where M is Li or Mg, formula III compound where X is -NR(OR1) R and R1 as independent linear or branched C1-3 alkyl, C3-6 naphthene base or substitution by C1-3 alkoxy, phenzy for substituion of phenyl where the substitution base on phenxyl selected from F, Cl, Br, -OH, methoxy, amine sulfur and C1-3 alkyl; with reaction in organic non-proton solutions, and (b) product in step (a) for further purification for reaction for producing of water solution phase containing formula I compound organic non-proton solution phase and formula III compound fin of and with acid G water solution.
Patent TW-332294-B (TW)
Title: Semiconductor memory device with a pipe-line operation
Inventor: OKAJIMA YOSHINORI
IPC: G11C11/401
Filed: 1997-02-01
Granted: 1998-05-21
Abstract: A memory device comprises the following characteristics: (1) A plurality of memory blocks (2, 2A, 50, 50A), each being capable of carrying out different types of operations; (2) Control unit (1, 1A, 41, 41A) for selecting one block after another from the plurality of blocks (2, 2A, 50, 50A); (3) Each selected block upon a selection thereof stars carrying out the operations in a predetermined order in a pipe-line operation such that every one of the operations is in progress at one of the blocks (2, 2A, 50, 50A) at a given time.
Patent TW-347567-B (TW)
Title: Semiconductor device and method of manufacturing a semiconductor device
Inventor: GUIDO JOZEF MARIA DORMANS
IPC: H01L27/10
Filed: 1997-03-05
Granted: 1998-12-11
Abstract: A semiconductor device with a semiconductor body made of silicon, the surface thereof having a first MOS transistor with a polysilicon or amorphous silicon insulation gate and a nonvolatile programmable memory device, the type of the memory being of a second MOS transistor which includes a polysilicon or an amorphous silicon conductive floating gate and a polysilicon or an amorphous silicon control electrode on the floating gate with an electrical insulation therebetween; which is characterized in that: the thickness of the insulation gate is larger than or equal to the thickness of the floating gate and equal to or at least substantially equal to the thickness of the control electrode.
Patent TW-358303-B (TW)
Title: Color image receiver and the white balance self-adjuster of color image receiver
Inventor: GOTO KENJI
IPC: H04N9/73
Filed: 1997-03-27
Granted: 1999-05-11
Abstract: A color image receiver, including: DC voltage level/gain regulation circuit output after regulation gain in response to the regulation data for regulation of RGB axes signal or aberration signal DC voltage level; and color CRT; and CRT drive circuit in response to said DC voltage level/gain regulation circuit output signal for output of CRT drive signals for CRT display drive; and cathode current detector for detection of said CRT RGB cathode current; and basic level voltage feeding means at a rated time for supplying RGB basic white level voltage and black level voltage to said DC voltage level/gain regulation circuit, and comparison of said cathode current detection value and preset basic value, for generation of corresponding data, and memorizing data formed in said comparison means, with reading of the memory data, for feeding said regulated data to said DC voltage level/gain regulation circuit as non-volatile memory.
Patent TW-386115-B (TW)
Title: Yarn heating apparatus
Inventor: NAITO SYUNZO
IPC: D02J13/00
Filed: 1997-03-28
Granted: 2000-04-01
Abstract: A yarn heating apparatus, interposed between a false twist apparatus imparting twist to a synthetic fiber yarn and a yarn feed apparatus feeding the synthetic fiber yarn to the false twist apparatus, is designed to heat the synthetic fiber yarn traveling on a yarn travel path extending from the yarn feed apparatus to the false twist apparatus. The yarm travel path includes a twist existence path section through which the twist imparted to the synthetic fiber yarn extends continuously.  The yarn heating apparatus comprises a yarn heat member unit formed with a yarn heat channel defining in part the twist existence path section of the yarn travel path for heating the synthetic fiber yarn passing through the yarn heat channel, and a plurality of yarn guide members located in the yarn heat channel of the yarn heat member unit in spaced relationship to one another for guiding the synthetic fiber yarn through the yarn heat channel of the yarn heat member unit. The synthetic fiber yarn in the yarn heat channel is bent by each of the yarn guide members and has a plurality of contact surface portions each brought into contact with each of the yarn guide members. The contact surface portions of the synthetic fiber yarn have lengths, respectively, measured along the yarn travel path. The lengths of the contact surface portions of the synthetic fiber yarn amount to a total contact length which is not less than 4mm and not more than 20mm.
Patent TW-338003-B (TW)
Title: Clasping device for ball chains
Inventor: DOTE SHINGO
IPC: A44B15/00
Filed: 1997-04-25
Granted: 1998-08-11
Abstract: A color beam splitting system for reflection projector, it includes: Light source, for emitting light. Four whole photographs are installed on optical path. The light emitted from light source is through 1st whole photograph split into red-blue-green (RBG) light. The red light is through 2nd whole photograph diffracted to change the direction. The blue light is through 3rd whole photograph diffracted to change the direction. The green light is through 4th whole photograph diffracted to change the direction. The red-blue-green light are projected to 3 sets reflection liquid crystal modulator, and will reflect back along original path after separately modulated. The light emitted from light source is through 1st whole photograph and by diffraction to split into red-blue-green light. The split red light is through 2nd whole photograph projected to 1st reflection liquid crystal modulator. The split blue light is through 3rd whole photograph projected to 2nd reflection liquid crystal modulator. The split green light is through 4th whole photograph projected to 3rd reflection liquid crystal modulator. And the light will reflect back along the original path after modulating, and converge on 1st whole photograph to form a light beam and project on screen to form image.
Patent TW-324090-B (TW)
Title: Multi-pole switch assembly
Inventor: EVAN F RYNK
IPC: G09G3/00
Filed: 1997-04-29
Granted: 1998-01-01
Abstract: A multi-ploe switch assembly comprises: a. a housing having an opening and a supporting substrate positioned opposite to the opening, b. a first switch and a second switch positioned on the supporting substrate, c. an elastomeric support connected to the supporting substrate, d. an actuator, supported by the elastomeric support, comprising at least a first latching element and a second latching element for securing the actuator to the supporting substrate within the opening, in which, the first latching element and the second latching element enabling motion of the actuator in a direction substantially normal to the supporting substrate for actuating the first switch andd the second switch respectively
Patent TW-408407-B (TW)
Title: Semiconductor device and method of its fabrication method
Inventor: OOUCHI NOBUHITO
IPC: H01L21/58
Filed: 1997-05-03
Granted: 2000-10-11
Abstract: In a plastic packaged semiconductor device, a chip support formed on the same lead frame as leads (3) is disposed so as to extend over the surface of a semiconductor element (1). The chip support is bonded and fixed to the polyimide surface (9) of the semiconductor element (1) by means of an insulating tape. The leads (3) are brought into contact with the polyimide surface (9) of the semiconductor element (1) without being fixed. The leads (3) and the electrodes of the semiconductor element (1) are connected by means of gold wires (6), and these are packaged by a packaging material (7). Generation of crack in the sealing material thereby prevented, and the thickness of the plastic packaged semiconductor device is reduced.
Patent TW-399347-B (TW)
Title: A method of recovery and processing of mixing waste battery
Inventor: CHEN CHING-CHI
IPC: H01M10/54
Filed: 1997-05-29
Granted: 2000-07-21
Abstract: This is a simple and effective method for recovering and processing of mixing waste battery. Metal compound is recovered directly. It comes in contact the reduction gas (mainly carbon mono-oxide) at a high temperature. The reduction reaction then proceeds. It is effectively reduced to metal element. Via series segmental cooling, the metal material of the waste battery could be recovered to each single metal-rich material as recyclable product such as lithium, zinc, cadium, mercury. The residue material after process also would not have heavy metal pollution.
Patent TW-339435-B (TW)
Title: Texture map packing
Inventor: CHRISTORPHER W SHAW
IPC: G06T15/00
Filed: 1997-06-14
Granted: 1998-09-01
Abstract: A sort of method of storing a group of information blocks in the first memory where each of said information blocks is related to the image pigment for display, having the method: marking of each of the block based on at least one pre-determined information characteristic; and storage of the block into the first memory based on a pre-determined priority list of the characteristics.
Patent TW-344834-B (TW)
Title: Monolithic ceramic capacitor
Inventor: WADA HIROYUKI
IPC: H01B3/12
Filed: 1997-07-17
Granted: 1998-11-11
Abstract: A monolithic ceramic capacitor having a plurality of dielectric ceramic layers, internal electrodes, and external electrodes electrically connected to the internal electrode, in which the dielectric ceramic layers comprise (a) barium titanate having an alkali metal oxide impurity content of not more than 0.02% by weight, (b) scandium oxide and/or yttrium oxide, (c) gadolinium oxide, terbium oxide and/or dysprosium oxide, (d) manganese oxide, (e) cobalt oxide, and (f) nickel oxide, and is a material containing: (1) 100 mols represented by the compositional formula: (1-α-β){BaO}m.TiO2+α{(1-x)M2O3+XRe2O3}+β(Mn1-y-zNiyCoz)O in which M2O3 represents at least a component selected from a group consisting of Sc2O3 and Y2O3; Re2O3 represents at least a component selected from a group consisting of Gd2O3, Tb2O3 and Dy2O3; 0.0025≰α≰0.025; 0.0025≰β≰0.05; β/α≰4; 0≰x≰0.50; 0≰y≰1.0; 0≰z≰1.0; 0≰y+z≰1.0; and 1.000<m≰1.035; (2) about 0.5 to 5.0 mol, in terms of MgO, of magnesium oxide; and (3) about 0.2 to 3.0 parts by weight, per 100 pph of components (1) and (2), of SiO2-TiO2-MO-based oxide glass (in which MO represents at least one member selected from the group consisting of BaO, CaO, SrO, MgO, ZnO, and MnO).
Patent TW-356514-B (TW)
Title: A picture dimension measuring device and method of measurement
Inventor: NAKAGAWA MASAHIRO
IPC: H01L21/66
Filed: 1997-08-30
Granted: 1999-04-21
Abstract: A kind of picture dimension measuring device, it comprises: regarding the test material lighting of the first and second pictures for the test material lighting optical system of the test material lighting; light concentrate optical system to concentrate the light from the test material light of the test material to form a picture; to install a location that has similar property to test material, the base board that indicates basic symbols; the base board light optical system of the base board that emits basic lighting optic; the test material light from test material that is concentrated by the light concentration optical system and the base board light from the base board independently forms image from the first picture and the first location information from the basic symbols and the image from the second picture and the second location information from the basic symbols, a device to measure (survey) the respective locations of the first picture and the second picture.
Patent TW-371291-B (TW)
Title: Emptying device for bulk bags and use thereof
Inventor: SCHMIDT MANFRED
IPC: B65D33/36
Filed: 1997-10-07
Granted: 1999-10-01
Abstract: The invention relates to an emptying device for bulk bags having an inner and outer sack in which disturbances during emptying and contact with the bulk material are avoided. The device comprises a holding device (3) for the bulk bag, a double tube device arranged centrally beneath the holding device and having an inner tube (20), an outer tube (7) arranged around the inner tube with an outlet (8) fitted to its lower edge, and a closing ring (9) which can be raised and lowered for closing the upper end of the annular gap formed by the two tubes. According to a preferred embodiment, the device additionally comprises at least one gripping device (21) for securing the sack outlet of the inner sack, which gripping device can be moved up and down within the inner tube and can be pulled downwards by means of a pulling device (11) operable from outside the double tube device.
Patent TW-388865-B (TW)
Title: Disc cartridge
Inventor: OKAMURA MASATOSHI
IPC: G11B23/03
Filed: 1997-11-10
Granted: 2000-05-01
Abstract: A disc cartridge of the open cover type capable of readily accomplishing takeout and insertion of a disc-like medium with respect to the cartridge while ensuring easiness of assembling thereof and increased reliability in operation thereof. An upper casing member is formed on a side surface thereof opposite from a shutter with a takeout opening which permits a disc-like medium to be taken out of a casing therethrough. The casing is mounted thereon with a cover for opening and closing the takeout opening. The cover is provided with support shafts disposed on opposite sides thereof. The upper casing member is provided with guide grooves in which the respective support shafts are slidably andn pivotally fitted, to thereby permit the cover to be selectively opened. The cover may be provided with a receiving section for slidably receiving an erasure prevention member therein may be provided with a discrimination member for detecting whether takeout of the disc-like medium has been carried out.