baber/WOPTO huggingface dataset:
Patent RO-88127-B (RO)
Inventor: TRAUMULLER GOTTFRIED
IPC: E21D9/10
Filed: 1983-09-01
Abstract: Inventia se refera la un cap de havare pentru combine de înaintare în galerii si procedeu de fabricare a capului, cap cu cutite si duze amplasate pe periferia acestuia pentru evacuarea apei de racire si pentru stropirea cu apa în vederea evitarii depunerii prafului rezultat în urma taierilor în roca, duze alimentate cu apa prin niste canale dispuse axial în interiorul capului de havare al carui corp este constituit din saibe inelare unite una de alta prin sudura. Capul de havare pentru combine de înaintare în galerii are prelucrate în zona periferica a capului de havare în directie axialaa niste canale de aductiune a apei care strabat si cordoanele de sudura dispuse în niste degajari prelucrate pe cel putin una din suprafetele frontale ale fiecarei saibe care formeaza capul de havare, canale care sunt închise la ambele capete cu niste dopuri filetate. Procedeul de fabricare a capului de havare, conform inventiei, consta în aceea ca cel putin una din suprafetele frontale ale fiecarei saibe inelare de constituire a capetelor de havare se prelucreaza niste degajari oblice sau drepte începînd de la suprafata circulara interioara pe o lungime radiala mai mare decît diametrul canalelor de trecere a apei, ce urmeaza a fi prelucrate ulterior dupa umplerea degajarilor respective cu cordoane de sudura si dupa sudarea saibelor în blocul care constituie capul de havare.
Patent RO-92271-B (RO)
Inventor: MITCHEEL BECKER
IPC: C07C51/215
Filed: 1985-09-03
Abstract: Inventia se refera la un procedeu pentru obtinerea anhidridei maleice, conform caruia, în scopul optimizarii randamentului catalizatorului se determina temperatura optima necesara si se controleaza mentinereaacestei temperaturi prin masurarea temperaturii  de iesire a gazelor sau a dispozitivelor de îndepartare a caldurii, în cazul folosirii unui reactor tubular cu manta, în cazul scaderii temperaturii din procesul de oxidare se introduce continuu peste catalizator un fosfat de alchil.
Patent RO-95251-B (RO)
Inventor: KELLY STUART QUENTIN
IPC: B65D77/06
Filed: 1986-03-24
Abstract: Conteinerul, conform inventiei, este format dintr-o manta tubulara interioara, cu sectiune circulara, adaptata pentru a prelua sarcina de presiune cu o tensiune inelara a unui tub cu sectiune circulara si o manta exterioara cu sectiune transversala poligonala, octogonala sau decagonala, coaxiala cu cea a mantalei interioare adaptata pentru a prelua sarcina coloana în cazul în care mai multe conteinere sînt stivuite unele peste altele, avînd si un sac captuseala în interiorul mantalei interioare, iar la extremitati are niste capace demontabile, prevazute cu elemente rabatabile, la capatul inferior al fiecarui panou, îndoite în interior si dispuse între capacul de fund de forma unei baze tip paleta si sacul captuselii, avînd între capace si niste elemente de sprijin.
Patent TW-209212-B (TW)
Title: Photoactive lactate liquid crystal
Inventor: TSAI WEN-LIANG
IPC: C07C69/712
Filed: 1991-06-21
Granted: 1993-07-11
Abstract: A photoactive lactate liquid crystal having the following formula: (see claim 1) in which A is selected from the atom of O and S; B is selected from the group of -(CH2)m- and -(CH2)n-O-; R1 is selected from the group of aloxy, aryloxy, hydroxy with 2 to 8 carbons and halide; R2 is an alkyl group with 2 to 8 carbons; m=0-4, n=2-5, * is a chiral center.
Patent TW-203140-B (TW)
Title: dynamic random access memory
Inventor: TZENG HORNG-HUEI
IPC: H01L27/04
Filed: 1991-10-04
Granted: 1993-04-01
Abstract: This is one type of manufacturing method for the capacitor of DRAM cell. The procedures consists of 1. Forming the oxide layer 2. Forming the MOS transistor 3. After depositing the first insulating layer, then forming memory cell contact 4. After depositing the first insulating layer, forming the inverse-T or U type structure by plasma etching. 5. After depositing the second insulating layer, forming the spacer on the sides of conducting layer by anisotropic etching 6. After depositing the second insulating layer, forming the spacer on the sides of insulating layer by anisotropic etching 7. After repeating the procedures 5 and 6 several times, then etching the insulating layer to form a multiple layer shell conducting structure as storage node 8. Depositing another conducting layer and making its pattern as the plate of capacitor.
Patent TW-304963-B (TW)
IPC: C08F4/602
Filed: 1992-12-15
Granted: 1997-05-11
Abstract: A highly effective catalyst system for the polymerisation or copolymerisation of olefins comprises at least one metallocene as transition-metal compound and at least one aluminium compound of the formula II <IMAGE>  and/or of the formula (III) <IMAGE> where, in the formulae (II) and (III), the radicals R<14> may be identical or different and are an alkyl group, an aryl group, benzyl or hydrogen, and p is an integer from 2 to 50,  and at least one aluminium compound of the formula IV <IMAGE> where R<15>, R<16> and R<17> are identical or different and are a hydrogen atom, an alkyl group, an alkylsilyl group, an alkoxy group, an aryl group, an aryloxy group, an alkenyl group, an arylalkyl group, an alkylaryl group, an arylalkenyl group, a halogen atom or a radical of the formula -OSiR<15>R<16>R<17> where R<15>, R<16> and R<17> are as defined above.
Patent TW-240370-B (TW)
IPC: G03F7/11
Filed: 1994-01-10
Granted: 1995-02-11
Abstract: Composition and methods for providing a phosphate conversion coating on a metal surface, particularly a copper surface, characterized in that the phosphating composition includes at least one composition-soluble compound containing vanadium, niobium, tungsten or tantalum. The phosphate conversion coatings so produced are thicker, more durable and more uniform than those produced by known phosphating compositions. The compositions and processes are especially useful for providing a passivating/uniformizing coating layer on copper surfaces to which organic resin is thereafter deposited to serve as a resist in printed circuit fabrication sequences, particularly when the organic resin is an electrophoretically deposited organic resin. Also described is the microetching of copper surfaces with a phosphoric acid/peroxide microetchant preparatory to deposit thereon (or after a further provision of a phosphate conversion coating) of a photoresist which is then imagewise exposed and developed to provide a patterned resist.
Patent TW-333541-B (TW)
Title: Laminated polyester film for laminating a metal plate
Inventor: KOSUGE MASAHIKO
IPC: B32B27/36
Filed: 1994-12-06
Granted: 1998-06-11
Abstract: A laminated polyester film for laminating a metal plate, characterized in comprising: (A) a first layer formed of a first aromatic copolyester (a1) a dicarboxylic acid comprising 95-80 mol% of terephthalic acid and 5-20 mol% of at least one selected form isophthalic acid, adipic acid, sebacic acid and naphthalene dicarboxylic acid, and main glycol component comprising ethylene glycol, (a2) has a melting point of 210-245 degree C, (a3) a glass transition temperature of more than 60 degree C, (a4) a concentration of the end carboxyl group is 10-35 equivalent/106 g, and (a5) an intrinsic viscosity of 0.52-0.8 dl/g, (a6) contains 0.01~1 wt% of inert particles with average particle size of 0.05-0.6 μm ; and (B) a second layer formed of a melt blend comprising 60-99 wt% of a second aromatic copolyester (b1) which consists of ethylene terephthalate as main repeating unit, at least one dicarboxylic acid component selected from terephthalic acid, adipic acid, sebacic acid and naphthalene dicarboxylic acid, and/or at least one diol component selected from diethylene glycol, polyethylene glycol and cyclohexane dimethanol as copolymerized component, in which these components are copolymerized in a ratio of 2-20 mol% respectively, (b2) has a melting point of 210-255 degree C, and (b3) an intrinsic viscosity of 0.52-0.8 dl/g, and 1-40 wt% of a third aromatic copolyester, (c1) which consists of tetramethylene terephthalate as main repeating unit, if there are copolymerized components, the copolymerized components are at least one dicarboxylic acid component selected from isophthalic acid, adipic acid, sebacic acid and naphthalene dicarboxylic acid, and/or at least one diol component selected from diethylene glycol, polyethylene and cyclohexane dimethanol, in which these components are copolymerized in a ratio of 2-20 mol% respectively, (c2) has a melting point of 180~223 degree C, (c3) an intrinsic viscosity of 0.52-1.65 dl/g, and a concentration of the end carboxyl group of 40-80 equivalent/106 g, (A) the laminated polyester film exhibiting excellent moldability during the deep-drawing of a metal plate laminated with the film.
Patent TW-308591-B (TW)
IPC: C07D307/88
Filed: 1995-02-16
Granted: 1997-06-21
Abstract: The disclosed derivatives of mycophenolic acid are therapeutic agents advantageous in the treatment of disease states indicated for mycophenolic acid and/or mycophenolate mofetil and other immunosuppressant agents.
Patent TW-254904-B (TW)
Title: Cover structure and its production process
Inventor: SHYU MING-TARNG
IPC: B65D17/34
Filed: 1995-04-28
Granted: 1995-08-21
Abstract: A cover, which is approximately disc-shape and comprises a circular ring body, which has a center hole, and a seal spile in which the outer edge of circular ring body is installed with a buckle part which has a downward opening in which the inner edge of the circular ring body has irregular surface and the seal spile is installed at center of the circular ring body and covers the irregular surface of the inner edge of the circular ring body in the seal spile so as to form a disc-shape cover with the circular ringbody.
Patent TW-416988-B (TW)
Title: Genes coding for glycosyltrans-ferase and usage thereof
Inventor: KOJIRI KATSUHISA
IPC: C12N15/54
Filed: 1995-11-30
Granted: 2001-01-01
Abstract: This invention is related to glycosyltransferase, genes coding for glycosyltransferase, recombinant vector comprising said gene, host cells transformed by said recombinant vector and usage thereof. According to the present invention, the glycosylation of indolo pyrrolo carbazole derivatives becomes convenient and economic.
Patent TW-273533-B (TW)
Title: Method for creating stripes of different colors on the surface of objects
Inventor: WU CHII-WENN
IPC: B41M1/26
Filed: 1995-12-06
Granted: 1996-04-01
Abstract: A method for creating stripes of different colors on the surface of object, mainly comprising the following processes: Material preparation: choosing an object with a predetermined shape, cleaning its surface, and priming the object to get a better outlook; Pigments filling: filling pigments of different colors into a liquid-holding device having a plurality of grooves, and each groove holding one pigment; one side of the holding device adjoinning a water tank, all grooves inclined toward the water level; therefore, the pigments flowing down to the water in the tank and floating around the water owing to a less specific weight. Directing the flow of pigments: forwarding the flow of pigments with a flow-directing body, thus the flow of pigments appearing in finer stripes; Soaking: soaking the workpiece object in the water, and the stripes of pigments stuck on the surface of object; Removing superfluous pigments: removing superflous floating pigments to one side, and taking the workpiece object out of water; Heating and drying: heating and drying the workpiece object, and the stripes stuck firmly on the surface of object.
Patent TW-293887-B (TW)
Title: The high contrast screen for projector and its self-aligned manufacturing method
Inventor: LIN JENG-JONG
IPC: G03B21/56
Filed: 1996-05-17
Granted: 1996-12-21
Abstract: A high contrast screen for projector and its self-aligned manufacturing method, which includes following steps: - Produce transparent plate with several microlenses on right side; - Coat a white UV sensitive agent on the back side of transparent plate; - Put the UV source in front of transparent plate, and emit the UV from source to pass through the several microlenses and condense the light to illuminate the several condensed point on UV sensitive agent, and form several white reflecting areas by hardening the condensed point; - Clean the unhardening part of white UV sensitive agent by solution.
Patent TW-297948-B (TW)
Title: Memory cell structure of DRAM
Inventor: JAW FANG-CHINQ
IPC: H01L27/108
Filed: 1996-08-16
Granted: 1997-02-11
Abstract: A memory cell structure of DRAM with double-merged capacitors comprises of: (1) one semiconductor substrate on which one trench is formed; (2) one insulator overlaying the trench bottom and sidewall, and partial semiconductor substrate surface adjacent to the trench; (3) one pair of transfer transistor symmetrically formed on semiconductor substrate of the two trench sides, each includes gate, source and gate region, in which the drain region is located internal side of the transfer transistor pair; (4) one first storage electrode formed on the insulator surface in the trench, and electrically coupled to drain region of one of the transfer transistor pair; (5) one first dielectric formed on the first storage electrode surface; (6) one common opposed electrode formed on the first dielectric layer, which has one vertical trunk filling the trench, and one horizontal main plate whose top surface has at least one extension part extruding along vertical direction, in which the first storage electrode, the first dielectric and bottom half portion of the common opposed electrode constitute one first capacitor in common; (7) one second dielectric formed on exposed surface of the common opposed electrode; (8) one second storage electrode formed on the second dielectric, and electrically coupled to drain region of another transfer transistor, in which the second storage electrode, the second dielectric and top half portion of the common opposed electrode constitute one second capacitor in common.
Patent TW-370486-B (TW)
Title: Method for manufacturing toothpicks
Inventor: HUANG SHIH-YEN
IPC: B27M3/30
Filed: 1996-12-20
Granted: 1999-09-21
Abstract: The present invention provides a method for manufacturing toothpicks, which uses a scrolled plastic board material having flexibility and having thickness of about 0.5 to 3 mm and length of about 3 to 8 cm, and rolls or cuts edges of two sides or the edge of one side of said board into a thinner area, then press-cuts said thinner area to produced toothpicks with slightly sharp or toothed double ends or single end having width of about 0.1 to 0.4 cm.
Patent TW-420764-B (TW)
Title: Surface light source device
Inventor: KONISHI SATORU
IPC: G02F1/1335
Filed: 1997-01-13
Granted: 2001-02-01
Abstract: Since the light source and reflector are installed outside the lightguide plate of the traditional surface light source device, the non-emitting part is large and the whole display part becomes larger, which causes the problem of inferior portability.  In the present invention, a light source is installed on the terminal of the lightguide plate, a protrusion part which projects outward is on top of the light source. The protrusion, the surface of the lightguide plate and the first face form a whole body. Also, when the light diffuses on the side of the protrusion part of the terminal face and the protrusion part of the lightguide plate, the incident light control part is formed by gradually decreasing the resin. The transmitted light from the light source diffuses through the protrusion part, so that the brightness approaches uniform and the emtting area increases to resolve the previous problems effectively.
Patent TW-517057-B (TW)
Title: Substituted biphenyl isoxazole sulfonamides
Inventor: MURUGESAN NATESAN
IPC: A61K31/42
Filed: 1997-02-18
Granted: 2003-01-11
Abstract: Compounds of formula (I) inhibit the activity of endothelin. The symbols are defined as follows: R1, R2, R3 and R4 are each directly bonded to a ring carbon and are each independently (a) hydrogen; (b) alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, cycloalkylalkyl, cycloalkenyl, cycloalkenylalkyl, aryl, aryloxy, aralkyl or aralkoxy, any of which may be substituted with Z1, Z2 and Z3; (c) halo; (d) hydroxyl; (e) cyano; (f) nitro; (g) -C(O)H or -C(O)R5; (h) -CO2H or -CO2R5; (i) -Z4-NR6R7; (j) -Z4-N(R10)-Z5-NR8R9; or (k) R3 and R4 together may also be alkylene or alkenylene, either of which may be substituted with Z1, Z2 and Z3, completing a 4- to 8-membered saturated, unsaturated or aromatic ring together with the carbon atoms to which they are attached; and the remaining symbols are as defined in the specification.
Patent TW-370677-B (TW)
Title: Semiconductor memory device and manufacturing method
Inventor: TANIMOTO MASAO
IPC: H01L29/788
Filed: 1997-03-10
Granted: 1999-09-21
Abstract: The semiconductor memory device and manufacturing method of the invention relates to a method for preventing the surface of a high melting point metal layer or its siliconized compound layer in a semiconductor memory device which has more than 2 layers of gate-electrode structure, wherein the upper gate uses a gate electrode having a complex structure consisting of a polysilicon and a high melting point metal or a siliconized metal compound, from producing concave slits resulting from concentration of stress in a thermal treatment. The resolution is to planarize the polysilicon despite of the roughness of the substrate before laminating the high melting point metal or its siliconized compound, so that the laminated high melting point metal or its siliconized compound can be planarized and a concentration part of stress in a thermal treatment can be prevented.
Patent TW-324039-B (TW)
Title: Soil pipe
Inventor: FUKUI HIROTAKE
IPC: E02D3/10
Filed: 1997-04-09
Granted: 1998-01-01
Abstract: A soil pipe, which comprises: a pipe wall which comprises a wall part with a rectangular cross section and a wall part with a circular cross section which are alternately positioned in the longitudinal direction of the pipe; and multiple small holes installed on the pipe wall for water collection, in which the whole pipe wall is made of a material selected from the group consisting of synthetic resin and rubber.
Patent TW-498070-B (TW)
Title: Novel benzylamine derivatives for treating depression
Inventor: LEYSEN DIRK
IPC: A61K31/416
Filed: 1997-04-19
Granted: 2002-08-11
Abstract: The present invention relates to certain novel benzylamine derivatives, to processes for their preparation, to pharmaceutical formulations containing them and to their use in medical therapy, particularly in the treatment of depression. A compounds of formula (I), wherein R1 and R2 are each independently selected form the group consisting of hydrogen, C1-4 alkyl, C6-10 aryl, C2-4 alkenyl, C6-10aryl-C1-4alkyl, thiazolylphenyl-methyl, pyridinyl-methyl, and benzisoxazolyl-phenyl-methyl; R3 and R4 are each independently selected from a group consisting of hydrogen, C1-6 alkyl, C6-10 aryl, C2-6 alkyenyl, C2-6 alkynyl, C6-10aryl-C1-6alkyl, C3-6 cycloalkyl, C4-6 cycloalkenyl, C3-6cycloalkyl-C1-4alkyl, haloC1-6alkyl, haloC2-6alkenyl, cyano, and thiophenyl-methyl; R5 represents one or more ring substituents selected from hydrogen and halogen; R6 represents a single ring substituent of formula: wherein the dotted line represents an optional bond; Y is oxygen; and R7 represents one or more substituents selected from hydrogen and halogen; or a pharmaceutically acceptable salt thereof.
Patent TW-355213-B (TW)
Title: Optic position sensor
Inventor: ALOFS CORNELL W
IPC: G01C3/08
Filed: 1997-05-20
Granted: 1999-04-01
Abstract: A optic position sensor comprising: a first optic sensor having a first sensing area; a second optic sensor having a second sensing area; and a total sensing area with portions of the first and second sensing areas overlapping each other; and a determination apparatus used to determine the angular position in the total sensing area based on the signals received from the first and the second sensors.
Patent TW-424318-B (TW)
Title: Seal ring structure with electrostatic protection functions
Inventor: YU DA-LI
IPC: H01L23/60
Filed: 1997-07-22
Granted: 2001-03-01
Abstract: A seal ring structure with electrostatic protection functions is constructed on a first type conductive semiconductor substrate. The seal ring structure comprises a metal layer separately connected to a first power and a second power, and separate well regions or dopant diffusion regions located on the surface of the substrate, thereby forming a two-terminal element with electrostatic protection functions between the first and the second power, to obtain electrostatic protection.
Patent TW-328991-B (TW)
Title: Spectrum analyzer
Inventor: TAGUCHI SUSUMU
IPC: G01R23/173
Filed: 1997-07-24
Granted: 1998-04-01
Abstract: A spectrum analyzer, which is characterized in comprising the following components: (A) a voltage-controlled oscillator for feeding a frequency of swept signal to a swept signal generator of a frequency mixer where the signal under measurement is to be input; (B) a phase lock loop for controlling the oscillation frequency of the swept signal generator; (C) a reference signal generator for sending reference signals with frequency changing at a specified interval to the phase lock loop; and (D) a sample-hold circuit for conducting sample-hold on the phase comparison output of a phase comparator constituting the phase lock loop when the reference signal generator causes the frequency to undergo a step-change, and then sending the hold-voltage to the swept signal generator.
Patent TW-358255-B (TW)
Title: Electronic apparatus system driven by battery and its charge control method
Inventor: HINOHARA MAKOTO
IPC: H02J7/34
Filed: 1997-07-29
Granted: 1999-05-11
Abstract: An electronic apparatus system, where, an electronic apparatus and an expansion apparatus being freely connected and separated, with a charging circuit, a control circuit and a charging circuit being provided to each of the electronic apparatus and the expansion apparatus which, when in separate state, the control circuit of the electronic apparatus controlling the charging electron of the electronic apparatus, for charging the battery of the electronic apparatus, and the control circuit of the expansion component controlling the charging circuit of the expansion component, for charging the battery of the expansion component.
Patent TW-407147-B (TW)
Title: Catalyst for decarbonylation reaction
Inventor: SUGISE RYOUJI
IPC: C07C68/00
Filed: 1997-08-26
Granted: 2000-10-01
Abstract: A catalyst composed of an organic phosphorus compound having a trivalent or pentavalent phosphorus atom and at least one carbon-phosphorus bonding or a combination of the organic phosphorus compound and a halogen atom-containing compound is effective for decarbonylation, that is, for releasing carbon monoxide from a compound containing a moiety of -CO-CO-O- in its molecular structure.
Patent TW-333731-B (TW)
Title: The hysteresis limiter with non-sensitive to offset voltage
Inventor: PERNG YEONG-JOU
IPC: H04L27/14
Filed: 1997-10-09
Granted: 1998-06-11
Abstract: A switched capacitor circuit with non-offset error, it is selectively operated by timing signal with non-overlapping and two phases. The timing signal includes 1st and 2nd phase signal. It includes: Filter, which is by input a voltage signal to producing an output signal. At 1st phase signal stage, the output signal value is 1st voltage Vt1. At 2nd phase signal stage, the output signal value is 2nd voltage Vt2. Hysteresis limiter is used for producing a logical signal. When the input signal of hysteresis limiter is higher than the HIGH-ref signal, the logical signal is at high level. When the input signal of hysteresis limiter is lower than the LOW-ref signal, the logical signal is at low level. The hysteresis limiter has an input end to produce this logical signal. It has 1st input end to receive output signal of filter, and has 2nd input end at 1st phase stage to receive a referencing ground signal. When logical signal is at high level, the 2nd input end is receiving LOW-ref signal at 2nd phase stage. When logical signal is at low level, the 2nd input end is receiving HIGH-ref signal at 2nd phase stage.