baber/WOPTO huggingface dataset:
Patent TW-427974-B (TW)
Title: Hydroxy-substituted azetidinone compounds useful as hypocholesterolemic agents
Inventor: ROSENBLUM STUART B
IPC: C07D205/08
Filed: 1994-09-14
Granted: 2001-04-01
Abstract: Hydroxy-substituted azetidinone hypocholesterolemic agents of the formula, or a pharmaceutically acceptable salt thereof, wherein: Ar1 and Ar2 are aryl or R4-substituted aryl; Ar3 is aryl or R5-substituted aryl; X, Y and Z are -CH2-, -CH(lower alkyl)- or -C(dilower alkyl)-; R and R2 are -OR6, -O(CO)R6, -O(CO)OR9 or -O(CO)NR6R7; R1 and R3 are H or lower alkyl; q is 0 or 1; r is 0 or 1; m, n and p are 0-4; provided that at least one of q and r is 1 and the sum of m, n, p, q and r is 1-6; and provided that when p is 0 and r is 1, the sum of m, q and n is 1-5; R4 is selected from lower alkyl, R5, -CF3, -CN, -NO2 and halogen; R5 is selected from -OR6, -O(CO)R6, -O(CO)OR9, -O(CH2)1-5OR6, -O(CO)NR6R7, -NR6R7, -NR6(CO)R7, -NR6(CO)OR9, -NR6(CO)NR7R8, -NR6SO2R9, -COOR6, -CONR6R7, -COR6, -SO2NR6R7, S(O)0-2R9, -O(CH2)1-10-COOR6, -O(CH2)1-10CONR6R7, -(lower alkylene)COOR6 and -CH=CH-COOR6; R6, R7 and R8 are H, lower alkyl, aryl or aryl-substituted lower alkyl; R9 is lower alkyl, aryl or aryl-substituted lower alkyl; are disclosed, as well as a method of lowering serum cholesterol by administering said compounds, alone or in combination with a cholesterol biosynthesis inhibitor, pharmaceutical compositions containing them, and a process for preparing them.
Patent TW-254925-B (TW)
IPC: C07C209/48
Filed: 1994-09-30
Granted: 1995-08-21
Abstract: The invention is aimed at an improved process for the continuous preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine in high yield and high purity (isophoronediamine) from 3-cyano-3,5,5-trimethylcyclohexanone (isophoronenitrile) by aminating hydrogenation with hydrogen and ammonia in the presence of a solid bed catalyst. Isophoronediamine is a raw material for the preparation of isophoronediisocyanate, an amine component for polyamides and a curing component for epoxy resins. According to the invention, the aminating hydrogenation is carried out by allowing a mixture of isophoronenitrile, ammonia and a C1-C3-alcohol to trickle over a trickle-bed reactor provided with a Co and/or Ru solid-bed catalyst at 3 to 8 MPa and a temperature of 40 to 150 DEG C, preferably 90 to 130 DEG C, in the presence of hydrogen and working up the reaction mixture by distillation. A high-boiling by-product fraction, containing a bicyclic amidine, is preferably added to the mixture to be hydrogenated, whereby the yield is appreciably increased.
Patent TW-282465-B (TW)
Inventor: GILLES ANNE-ARCHARD
IPC: A61P25/14
Filed: 1994-11-24
Granted: 1996-08-01
Abstract: N-Piperidino-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyra zole-3-carboxamide of formula: <IMAGE> its salts and solvates are powerful antagonists of central cannabinoid receptors. They are prepared by reaction of a functional derivative of 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carboxyli c acid with 1-aminopiperidine and then optional salification.
Patent TW-356420-B (TW)
Title: A pressure regulator for a pressure cooker
Inventor: COMBE GILLES
IPC: A47J27/08
Filed: 1995-05-25
Granted: 1999-04-21
Abstract: A pressure cooker pressure regulator (12), having at least two operating thresholds, the regulator being of the type comprising a valve body (14) fixed to the lid (10) of pressure cooker and having a valve seat (32) formed therein, a needle (56) bearing against the seat and carrying a rating mass (34, 36, 80), characterized in that the rating mass: is slidably mounted on the said needle (56) and the rating mass (34, 36, 82), and in that adjustment means for adjusting the force exerted by the needle on the seat of the valve body comprise abutment means (42, 44, 82, 84) provided in the corresponding positions on the valve body (14) and the rating mass relative to the valve body, and maintained into engagement by the said spring (64) when compressed under a force higher than the gravity force applied to the rating mass.
Patent TW-360626-B (TW)
Title: Metallized ceramic substrate having smooth plating layer and method for producing the same
Inventor: SHIMODA KOUHEI
IPC: C04B41/52
Filed: 1995-07-31
Granted: 1999-06-11
Abstract: A metallized ceramic substrate having a smooth plating layer, comprising a ceramic substrate comprising aluminum nitride as a main component; a tungsten- and/or molybdenum-based metallized layer formed on at least one face of the ceramic substrate and a nickel-based layer which is formed on the metallized layer and has a thickness of not greater than 2 μm and a surface roughness (Ra) of not greater than 2 μm. In another aspect, the plating layer may be constituted of a first nickel-based plating layer and a second gold-based plating layer in which the first plating layer and the second layer have a thickness of not greater than 1 μm, respectively, and the surface roughness (Ra) of the second layer should be 2 μm or less. These metallized substrates are produced by applying a metallizing paste of W and/or Mo onto a green AIN ceramic substrates, flattening, firing and forming the foregoing plating layers. A surface roughness (Ra) of said substrate is not greater than 0.7 μm.
Patent TW-289887-B (TW)
Title: Interference reduction in shared-frequency wireless communication systems
Inventor: HAMILTON WEBSTER ARNOLD
IPC: H04B7/185
Filed: 1996-04-30
Granted: 1996-11-01
Abstract: An apparatus and method for reducing interference between an uplink transmitter of a space-based wireless communication system and an uplink or downlink receiver of a terrestrial wireless communication system are described. The space-based system may be a Fixed Satellite Service (FSS) system and the terrestrial system may be a Local Multipoint Distribution Service (LMDS) system. An ordered list of preferred uplink transmission frequencies is assigned to all FSS uplinks located in a particular cell of the LMDS system. Different ordered lists are used in different cells of the LMDS system, while uplinks located in the same cell can utilize the same ordered list. A given potentially-interfering uplink transmitter selects an uplink transmission frequency from the appropriate ordered list if the uplink is unable to operate outside the LMDS frequency band and there are no gaps in the LMDS spectrum which can accommodate the uplink transmission. The ordered list may be selected by the LMDS service provider such that the impact of interference from FSS uplinks can be readily predicted and minimized. The invention thus allows simultaneous access to a shared frequency band for both LMDS and FSS systems.
Patent TW-317612-B (TW)
IPC: G02C7/04
Filed: 1996-05-27
Granted: 1997-10-11
Abstract: Concentric lens designs are disclosed for astigmatic presbyopes which comprise at least one surface which has a circular central portion and a plurality of concentric annular rings with at least three separate optical powers corresponding to a prescription for a patient and corresponding to 1) a basic distance spherical prescription Rx, 2) a near add spherical prescription Rx, and 3) a spherical prescription corresponding to the full, or preferably a fraction of the, cylindrical prescription Rx. An astigmatic presbyopic prescription contains an astigmatic correction, normally in the nature of a cylindrical prescription which specifies both the cylindrical optical power and the orientation of the cylindrical axis. The cylindrical prescription is taken into account in the design of the lens, but not with a cylindrical optical surface. Instead, the present invention recognizes that the brain can effectively discriminate between separate competing images by accepting an in-focus image and rejecting an out-of-focus image. Accordingly, a portion of the lens is provided with a spherical surface corresponding to the cylindrical prescription, or more preferably a fraction of the full cylindrical prescription, and the brain is relied upon to discriminate and accept an in-focus image to compensate for the patient's astigmatism.
Patent TW-304291-B (TW)
Title: The manufacturing method for shell-shaped stacked capacitor
Inventor: TZENG HORNG-HUEI
IPC: H01L21/70
Filed: 1996-08-27
Granted: 1997-05-01
Abstract: A manufacturing method for shell-shaped stacked capacitor of RAM, it includes: Form field transistor on Si semiconductor wafer; Form 1st dielectric layer; Etch 1st dielectric and partially expose semiconductor wafer to form cell contact; Form 1st polysilicon; Form photoresist pattern to form 1st opening on cell memory; Form non-volatile organic polymer sidewall spacer on side of 1st opening to narrow 1st opening as 2nd opening; Etch part of 1st polysilicon to form trench by using photoresist pattern and non-volatile organic polymer sidewall spacer as mask; Remove photoresist pattern and non-volatile organic polymer sidewall spacer;Etch 1st polysilicon in capacitor area to form down electrode of capacitor;Form capacitor dielectric on down electrode surface; Form 2nd polysilicon, and etch 2nd polysilicon & capacitor dielectric to form plate electrode of capacitor.
Patent TW-334333-B (TW)
Title: Waste treatment for hoggery facility
Inventor: FUJIMATSU AKIRA
IPC: C05F3/00
Filed: 1996-09-20
Granted: 1998-06-21
Abstract: A kind of waste treatment method for hoggery facility whose feature is that using the nice bran and wood chips for laying on the floor of hoggery equal to the hard muck material on the floor. On the floor, except spraying the earth with thatch as the corpus or the filler formed by the earth and pumice of diffluent silicon dioxide, in the mean time, and after receiving the casting of critters, employ the laying and the casting together for ferment and as muck.
Patent TW-366609-B (TW)
Title: Card edge connector
Inventor: MIZUMURA AKINORI
IPC: H01R13/639
Filed: 1997-05-15
Granted: 1999-08-11
Abstract: Card edge connector bent terminal provided to the card edge connector and having the bent terminal as a free arm in contact with the card and fixed arm in connection with the circuit substrate as well as the flexible shift shape formed by 3 parts, for extension of the contact elements. By securing the contact element onto the card edge connector, the contact position that control the position of the card edge connector the connection with the free arm.
Patent TW-327234-B (TW)
Title: Scan aligner and method of exposure using the scan aligner
Inventor: TOGI TATSUHIKO
IPC: H01L21/027
Filed: 1997-06-05
Granted: 1998-02-21
Abstract: A scan aligner, which is characterized in comprising: an adjustment plate for forming a depicted pattern; an adjustment platform for loading the adjustment plate; a wafer table loaded with a semiconductor wafer; a projection optical system for projecting the exposure light on the adjustment plate, and projecting the depicted pattern on the semiconductor wafer through a projecting lens; a scanning exposure mechanism for moving the adjustment platform and the wafer table relative to the depicting scanning direction, while applying sequential exposure on the semiconductor wafer by the projection optical system; a first one-dimensional diffraction grating continuously disposed on both sides of the scanning direction along the depicted pattern formation area on the adjustment plate; a two-dimensional diffraction grating; and an image modification mechanism installed between the adjustment plate and the projecting lens.
Patent TW-555855-B (TW)
Title: Synthesis of beta-lactam antibacterials using soluble side chain esters and enzyme acylase
Inventor: USHER JOHN J
IPC: C07D501/06
Filed: 1997-06-11
Granted: 2003-10-01
Abstract: Disclosed is a process for the synthesis of beta-lactam antibacterials using soluble side chain esters in the presence of enzyme acylase. Also disclosed are novel esters useful as reactants in said process. A process for producing a penicillin or cephalosporin comprising reacting an amine of the formula NH2-Q (III), with an ester of the formula (II), in the presence of an acylase, wherein Q is formula or wherein Z is hydrogen, C1-3 alkyl, or C2-4 alkenyl, RCO is D-phenylglycyl or 4-hydroxy-D-phenylglycyl, R' is hydrogen, CH2X or CHXY, R"" is hydrogen, CH2Y or CHXY, wherein X and Y each are independently hydrogen, hydroxy, C1-3 alkyl or hydroxy-C1-3 alkyl, to produce a penicillin or cephalosporin of the formula (IV): RCONH-Q, wherein RCO and Q are as defined above.
Patent TW-445248-B (TW)
Title: Catalyst system suitable for the isomerization of a xylene and conversion of ethylbenzene and process for converting a feed mixture comprising an aromatic C8 mixture of xylenes and ethylbenzene
Inventor: FEINSTEIN ALLEN I
IPC: C07C5/27
Filed: 1997-08-05
Granted: 2001-07-11
Abstract: A catalyst system suitable for the isomerization of a xylene and conversion of ethylbenzene in a feed containing xylene and ethylbenzene comprising a first catalyst having activity for the conversion of ethylbenzene, a second catalyst having hydrogenation activity and a third catalyst having activity for the isomerization of a xylene where the second catalyst is located in the system between the first and third catalysts relative to a flow of feed material through the catalyst system.
Patent TW-396678-B (TW)
Title: Communication terminal device and communication method
Inventor: KUMANO TOSHIYA
IPC: H04L29/06
Filed: 1997-08-20
Granted: 2000-07-01
Abstract: The present invention relates to a communication terminal device and communication method able to connect to a computer communication network such as the internet or the like. The object of the present invention is to propose a communication terminal device and communication method that is capable of automatically recording the connection procedure information for connection to a computer network and moreover, even if there are connection procedure changes, that is capable of easily rewriting the old connection procedure information to new one. To achieve the object, the communication device T stores data representing supplier's information in the facsimile machine control signal NSC to determine if there is a request to transmit a connection priority signal, which is stored in the NSS signal and sent to the communication terminal device T. The communication terminal device T logs-in the transmitted connection priority signal on table T1 in RAM 7.
Patent TW-421666-B (TW)
Title: Manufacturing process for polyaminyl ester and polyether-ester-amide composite elastomer
Inventor: TU YAU-GUO
IPC: B29B7/20
Filed: 1997-09-08
Granted: 2001-02-11
Abstract: This invention describes a manufacturing process for polyaminyl ester and polyether- ester-amide composite elastomer. Firstly, the polyaminyl ester elastomer and polyether-ester-amide elastomer are dried separately and then using gear pump to measure the weight of ingredients according to certain ratio of the above elastomers and to react with the surfactant and additives; all the ingredients are fed into a twin-screw extruder for a short time heating to promote reaction and the applied vacuum can remove volatile gases and small molecular polymers to result in higher viscosity of the composite elastomer. The product is extruded out, cooled and pelletized to obtain composite elastomer with high temperature resistance, high mechanical strength and high dyeing affinity.
Patent TW-335478-B (TW)
Title: Recording media drive
Inventor: TANAKA MASANORI
IPC: G11B19/20
Filed: 1997-09-13
Granted: 1998-07-01
Abstract: A sort of recording media drive, including: sustainer (11) having a recording medium M inserted, drive (Kd) of recording medium (M) maintained by the drive in the sustainer (11), and hook (32) for hooking the introduction feed and the recoding medium (M)being latched on the side of the recording medium (M) and inserted in said sustainer (11) by hooking the dent (C1), and cumulative spring press (34) for hooking said dent C1) cumulative spring hook on the recording medium (M) by the hooking said hook (32) at the standby position, and guide (35a) not releasing said hook dent (C1) by leading te hoo (32) to the recording medium, the free gap guide (35b) of recording medium (M) being erroneusly inserted and pressed by means of the recording medium (M) by hooking onto the recording medium (M) by means of hook (32), and drive (16) moving in said introduction direction along said guide (35a) or gap guide (35b) by the hook (32).
Patent TW-421665-B (TW)
Title: Resin transfer molding process using stable eposy resin compositions
Inventor: HOGE JAMES EDWARD
IPC: B29C70/48
Filed: 1997-09-18
Granted: 2001-02-11
Abstract: The present invention relates to a process for forming a composite article in a resin transfer molding system. The process includes the steps of providing a fiber preform in a mold, injecting a matrix resin into the mold, allowing the matrix resin to impregnate the fiber preform, and heating the resin impregnated preform to at least about 93.3 DEG C (200 DEG F) for sufficient time to produce at least a partially cured solid article. The matrix resin comprises (1) a liquid, phenolic novolac epoxy resin; (2) an epoxy diluent; and (3) at least one latent curing agent that cures only when subjected a temperature of at least about 93.3 DEG C (200 DEG F). The partially cured solid article may be subjected to post-curing operations to produce a final composite article. The present invention also relates to a process for forming a composite article in a vacuum assisted resin transfer mold system.
Patent TW-346607-B (TW)
Title: Method of levying accounting data for the use of services that are programmed or available via a program
Inventor: KLAUS BUCHENRIEDER
IPC: H04L29/00
Filed: 1997-11-13
Granted: 1998-12-01
Abstract: A method of levying accounting data for the use of services that are programmed or available via a program, which is characterized in: (a) starting two procedures when starting a multi-tasking environment, in which one is used in an accounting program, and the other is used in a user interface; (b) when starting a program for use of services (that are programmed or available via a program), starting an accounting manager of the program for use of services (that are programmed or available via a program) under the domination of the user interface; and (c) the accounting manager dispatching accounting data to the procedure using the accounting program.
Patent TW-359889-B (TW)
Title: Semiconductor device and method for manufacturing the same
Inventor: YAMADA MASAKI
IPC: H01L21/3205
Filed: 1997-11-14
Granted: 1999-06-01
Abstract: To prevent the decrease in reliability of wiring in a semiconductor device having multilayer wiring caused by void generation and so on. When forming multilayer wiring on a main surface side of a semiconductor substrate 11, the same base metal is used as wiring material for each wiring 15 and 19 forming multilayer wiring and, as for wiring base metal for at least more than two layers, different kind or an additive element of different concentration is contained. By this, the wiring 15 and 19 forming multilayer wiring are made of the wiring material of different melting temperature, lower melting temperature, the upper layer.
Patent TW-363908-B (TW)
Title: Method and device for supplying spiral steel member to a reinforcing steel cage fabrication machine
Inventor: OKI MINORU
IPC: B21F31/00
Filed: 1998-01-26
Granted: 1999-07-11
Abstract: The present invention provides a spiral steel member supplying method that prevents its relaxation in the fabrication of reinforcing steel cage, characterized by turning the winch support apparatus 33 into a free-rotating state, and using the said support apparatus to support the winch drum 32 for winding the spiral steel into free-rotating state. The said wind support apparatus 33 is connected to the rotating drum 28 of the fabrication machine 21 so they turn in one body. Doing so, the force of winch drum 32 is limited to that for rotating the spiral steel member C during cage fabrication, so steel member C won't suffer relaxation when it is pulled out.
Patent TW-407114-B (TW)
Title: Unit pendulous engine with V-belt cooling structure
Inventor: NAKAMURA GIICHI
IPC: B60R16/02
Filed: 1998-02-17
Granted: 2000-10-01
Abstract: The present invention provides a kind of unit pendulous engine with V-belt cooling structure which can solve the problem of conventional V-belt cooling structure in unit pendulous engine, such as preventing the mud and water seeping into the transmission box during riding in the rain. The disclosed unit pendulous engine with V-belt cooling structure in which the unit pendulous engine comprises an united transmission box (14) built in with V-belt power transmission device (13) and the crank box of the engine that configuring a cooling air conducting means (35) on the above-mentioned transmission box (14); and, configuring cooling air venting means (90) at the rear side of the cooling air conducting means (35) of transmission box (14); and, configuring the cooling air venting means as a conduit extending along the up and down direction; and making the outlet (92b) opened downwardly and the inlet (91a) and the outlet (92b) are composed in separated positions.
Patent TW-390953-B (TW)
Title: Method and apparatus for heat transfer
Inventor: CONOCHIE DAVID STEWART
IPC: F28D7/00
Filed: 1998-03-05
Granted: 2000-05-21
Abstract: A method and apparatus of heating or cooling a charge of a solid material is disclosed. The method includes the steps supplying a charge of the material to form a packed bed of solids in a process vessel having one or more passageways through which a heat transfer fluid can flow, passing a heat transfer fluid through the one or more passageways and supplying a working fluid to said vessel. The method is characterised by circulating the working fluid through the bed, the circulation step including removing at least part of the working fluid from one or more sections of the vessel and then returning the working fluid to other sections of the vessel.
Patent TW-414912-B (TW)
Title: Color picture tube device
Inventor: UEDA YASUYUKI
IPC: H01J29/48
Filed: 1998-03-27
Granted: 2000-12-11
Abstract: The present invention provides a color picture tube device in which the cost of circuit can be reduced and uniformity of focus for a screen center and its circumference is high by furnishing plural auxiliary electrodes and non-axisymmetric electrostatic lens generating means between focusing electrodes. Auxiliary electrodes 11, 12, 13 provided between a first focusing electrode 8 and a second focusing electrode 9, a non-axisymmetric electrostatic lens generating means between those focusing electrodes and a focusing lens generating means between the first focusing electrode 8 and the auxiliary electrode 11 are furnished, and a dynamic voltage Vd is applied on the first focusing electrode 8 and the second focusing electrode 9. Thereby, compensation effect for astigmatism and defocus is strengthened respectively, and the dynamic voltage can be reduced, so that the cost of circuit can be reduced. Also, since focusing action of an additional focusing lens is weakened and an orbit of an electron beam widens, lens magnification of a screen center and that of its circumference can be made almost equal.