baber/WOPTO huggingface dataset:
Patent TW-276354-B (TW)
Title: A high temperature quartz pipe furnace transfigure detecting apparatus
Inventor: JANG MUH-RONG
IPC: H01L21/66
Filed: 1995-08-11
Granted: 1996-05-21
Abstract: An apparatus for detecting high temperature quartz pipe furnacetransfigures is comprising of a quartz stick and a base forsupporting such quartz stick. The quartz stick is consisting ofa center axle and a revolving axle. Combining the quartz stickand the base, place it into the quartz pipe furnace. If therevolving axle is in contact with the pipe furnace, after rotating the center of axle of the quartz stick, transfigure of the pipefurnace is detected.
Patent TW-287171-B (TW)
Title: Blend of modified styrene resin and polycarbonate
Inventor: SU WENN-YIH
IPC: C08L25/04
Filed: 1995-08-30
Granted: 1996-10-01
Abstract: A blend of modified styrene resin and polycarbonate comprising (1) 5-90 parts by wt. of graft copolymer (C), which is obtained by bulk and/or solution copolymerization of 80-45 parts of styrene monomer, 15-50 parts of acrylonitrile monomer, and 0-40 parts of copolymerizable monomer selected as desired, in the existence of 0.1-10 parts of rubber graft copolymer (A) having weight average diameter of 0.05-0.8 (muon)m, 2-25 parts of diene rubber, and 0.1-10 parts of acrylic copolymer (B); (2) graft copolymer (D) 95-10 parts by wt. of graft copolymer (D) obtained by emulsion graft polymerization of styrene monomer, acrylonitrile monomer and copolymerizable monomer selected as desired, in the existence of 50-85 parts of rubber latex having weight average diameter of 0.05-0.8 (muon)m; (3) 0-60 parts by wt. of copolymer (E) obtained by polymerizing 80-50 parts of styrene monomer, 20-50 parts of a crylonitrile monomer and copolymerizable monomer selected as desired; (4) 40-200 parts by wt. of polycarbonate (F) relative to 100 parts by wt. of the total amount of graft copolymer (C), graft copolymer (D) and copolymer (E).
Patent TW-271383-B (TW)
Title: Process of producing sports belt
Inventor: CHEN CHYAN-FANG
IPC: A41F9/00
Filed: 1995-08-30
Granted: 1996-03-01
Abstract: A process of producing sports belt, which at least comprises the following procedures: the belt end formation, which comprises forming the belt end into hooks, belt end opening and mark and symbol of origin; the belt ring formation; the belt head formation, which comprises forming longitudinal holes and winding through the belt buckle and sewing positioning, followed by going through the longitudinal buckle from the other side of the belt; the belt body formation, which comprising preparing belt body with appropriate length and pre-specified material; the assembly procedure; which is characterized in that the belt end formation comprises using plastics with appropriate softness and toughness through an injection machine to integrally form a belt end with hook, belt end opening and mark and symbol of origin; the belt ring formation and belt head formation comprises using plastic with appropriate softness and high toughness through an injection machine to integrally form the belt head with belt ring and longitudinal holes in which the two sides of the belt head comprise a thin part for the convenience of bending and winding the belt buckle and the longitudinal buckle for sewing operation.
Patent TW-271451-B (TW)
Title: Process of forming hot wind at high efficiency and its device
Inventor: LI JIA-DER
IPC: D21F5/16
Filed: 1995-10-19
Granted: 1996-03-01
Abstract: A process of forming hot wind at high efficiency, which comprises an inner layer and an outer layer in which the inner layer is the combustion part and the outer layer is the formation area of hot wind; which is characterized in that: the formation area of hot wind is installed with a medium sprayer with its nozzles facing toward the combustion area so that the medium sprayer sprays out medium toward the combustion part when the combustion part is undergoing combustion such that the thermal energy of the combustion part can be absorbed by the medium so as to increase the thermal energy of air in the formation area of hot wind and the efficiency of the process.
Patent TW-340165-B (TW)
Title: Swash type compressor
Inventor: IKEDA HAYATO
IPC: F04B25/04
Filed: 1996-03-04
Granted: 1998-09-11
Abstract: A sort of swash type compressor, comprizing a switch-type chamber, the casing formed by the front casing and the rear casing of the cylinder; the driving shaft supported by embedded insertion through an axial bearing by which the central axial hole of the casing is held; swiah-type platein said swash-type chamber mounted rotatively on said driving shaft; vertical piston formed in said cylinder and securred on said swash-type plate; the swash-type compressor formed by the valve plates corresponding to the inhaling holes and the exhaling holes in the cylinder holes, said front casing and rear casing with inhaling chambers outside and exhaling chambers inside, with the retaining with inhaling valve and exhaling valve having the 2 external ends passing through the cylinder by means of bolts close, featuring: an oil separation tank built inside the high pressure region of rear cylinder block, a secondary oil storage tank for collecting the isolated oil, connecting to the lower part of said oil separation tank, a main oil storage tank inside the rear housing connected with said secondary oil storage tank via the oil guide pipes, disposed at the rear cylinder block and valve plate, and the oil supply hole piercing through the valve plate so as to communicate with the central axis hole opposite said main oil storage tank, a throtle valve to shelter the opening surface of the oil supply hole by remaining the minute gap.
Patent TW-304931-B (TW)
Title: Structure, manufacturing method, and device of a twin plastic bag
Inventor: SHY MING-JONG
IPC: B65D30/00
Filed: 1996-03-09
Granted: 1997-05-11
Abstract: A twin plastic bag comprises two plastic bags joined together as a unit; the bottom of the two plastic bags integrated into the twin bag; the two sides of the twin bag being hot cut and sealed; the opening of each plastic bag facing each other and joined in the middle part with two symmetrical discontinuous openings in a circular shape; a hole formed in the middle of two discontinuous openings for hanging.
Patent TW-293206-B (TW)
IPC: H03M1/78
Filed: 1996-05-17
Granted: 1996-12-11
Abstract: A DAC (84) converts a sequence of digital codewords (12) into an approximately piecewise linear analog waveform (50, 106) that follows rising and falling edges (76, 78; 94, 96) between plateau levels (82; 98). The DAC (84) processes, in parallel, each bit of the codewords (12) to produce component waveforms (88) that are weighted according to their bits significance and summed together to produce the piecewise linear analog waveform (50, 106). Waveform shaping circuits (100) control the rise and fall times of each component waveform (88) so that the analog waveform's rising and falling edges settle to within a desired error bound (80) of a linear output ramp (56, 58) whose slope is a function of the difference between successive codewords (12) and the rise or fall times. The rise and fall times are preferably approximately the same. Limiting switches (102) control the plateau levels of the component waveforms (88) so that the analog waveform's plateaus settle to within the desired error bound (80) of the ideal values represented by the codewords (12). The linear region of the limiting switches (102) are expanded to maintain the linearity of the rising and falling edges established by the waveform shaping circuits (100). <IMAGE>
Patent TW-413680-B (TW)
Title: Process for preparing enantiomerically pure tropic acid esters
Inventor: BANHOLZER ROLF
IPC: C07D451/10
Filed: 1996-07-01
Granted: 2000-12-01
Abstract: Process for preparing enantiomerically pure (+)- and (-)-tropic acid esters of amino alcohols of formulae (IIa) and (IIb), wherein Q denotes CH2-CH2, CH2-CH2-CH2, CH=CH or formula, R denotes a straight-chained or branched C1-4-alkyl group, characterised in that (a) the corresponding optically active tropic acid is acetylated, (b) the resulting O-acetyltropic acid is converted with thionyl chloride into the acid chloride, (c) the latter is reacted at a temperature of 0 DEG C to 30 DEG C inert solvent with the methanesulphonate of an amino alcohol of formula (I), wherein R and Q are as defined above (e) the resulting optically active tropic acid ester is isolated at a temperature of -15 DEG C to 50 DEG C.
Patent TW-411430-B (TW)
Title: Inspection baseline entry method and its equipment for character inspection device
Inventor: NAKAKOJI YOSHIHIKO
IPC: G06K9/00
Filed: 1996-07-12
Granted: 2000-11-11
Abstract: This invention implements the inspection baseline entry in simplified operation and could increase the accuracy of character quality inspection. The inspection baseline entry equipment consists of: 1. Character model storage part, which pre-stores the standardized character model in advance. 2. Pattern matching implementation part, which can perform the pattern matching between extracted image data and standardized character model, then classifies the character model into characterized row image data and identifies the character zone at the same moment. 3. Character location algorithm part, which can calculate the coordinate of character zone as character location. 4. Classification assertions part, which can fed out the classified character model and character location calculated by algorithm under the normal classification condition. 5. Inspection baseline entry part, which can record the classified character model and character location calculated by algorithm.
Patent TW-413996-B (TW)
Title: Sequential feedback control system for an electronic ballast
Inventor: SEO MAENG-HO
IPC: H05B41/392
Filed: 1996-08-30
Granted: 2000-12-01
Abstract: A sequential feedback control system for an electronic ballast provides feeback control during soft start and dimming operations. The system includes a feedback control portion that generates a feedback signal responsive to the power comsumption of the ballast and receives a control signal for controlling the power consumption of the ballast. A dimming controller generates a dimming signal responsive to a time signal. An adder generates the control signal by adding the feedback signal and the dimming signal. The dimming controller includes a first resistor for setting the steady state power level during dimming operations and a second resistor for setting the rate of change of the power level.
Patent TW-303527-B (TW)
Title: Silicon controlled rectifier circuit
Inventor: YU DAY-LIH
IPC: H01L27/02
Filed: 1996-09-09
Granted: 1997-04-21
Abstract: A silicon controlled rectifier circuit constituted on one semiconductor substrate comprises of: (1) one well region located in the semiconductor substrate, which is one diffusion region with conductivity different from the semiconductor substrate; (2) one first diffusion region located in the well region, with same conductivity as the well region's; (3) second diffusion region located in the well region, with different conductivity from the well region's, and supplying as cathode of the silicon controlled rectifier circuit; (4) one third diffusion region located in the semiconductor substrate, with conductivity different from the semiconductor substrate's, and supplying as anode of the silicon controlled rectifier; (5) one capacitor connected to between first diffusion region and third diffusion region.
Patent TW-345641-B (TW)
Title: User behavior recording device and method
Inventor: TZENG SHYH-JYE
IPC: G06F40/00
Filed: 1996-10-22
Granted: 1998-11-21
Abstract: A user behavior recording device, which comprises: an input unit for receiving textural information; a phrase database unit for outputting phrase information; a user behavior database unit providing user input behavior information thereby pointing out the required input auxiliary information; a phrase generating unit for inputting the textural information, phrase information, and user input behavior information, thereby generating a phrase output information; and a phrase output unit for inputting the phrase output information thereby generating a phrase display information.
Patent TW-348199-B (TW)
Title: Method and device for purifying exhaust gas of engine
Inventor: FUWA NAOHIDE
IPC: F02D41/04
Filed: 1996-11-09
Granted: 1998-12-21
Abstract: An exhaust manifold of an engine which is connected to a three way (TW) catalyst, and the TW catalyst is connected to an NH3 adsorbing and oxidizing (NH3-AO) catalyst; in which, the engine performs the lean and the rich engine operations alternately and repeatedly; when the engine performs the rich operation and thereby the exhaust gas air-fuel ratio of the exhaust gas flowing into the TW catalyst is made rich, Nox in the inflowing exhaust gas is converted to NH3 in the TW catalyst; the NH3 is then adsorbed in the NH3-AO catalyst; next, when the engine performs the lean operation and thereby the exhaust gas air-fuel ratio of the exhaust gas flowing into the TW catalyst is made lean, Nox in the exhausted gas passes through the TW catalyst, and flows into the NH3-AO catalyst; at this time, NH3 adsorbed in the catalyst is desorbed therefrom, and reduces the inflowing Nox.
Patent TW-448106-B (TW)
Title: Adherent polyester film laminate
Inventor: ISHIKAWA TOSHIFUMI
IPC: C08J7/046
Filed: 1997-02-03
Granted: 2001-08-01
Abstract: An adherent polyester film laminate [A] having a coating layer of a composition formed on one side or both sides of a polyester film, the composition comprising, as main components, (i) an aqueous polyester having a glass transition point of 40 to 85 DEG C and (ii) a fatty acid amide and/or a fatty acid bisamide; a polyester film laminate [B] a having a hard coat layer formed on the coating layer of the laminate [A]; and a polyester film laminate [C] having an anti-reflection layer formed on the hard coat layer of the laminate [B]. Since these laminates are excellent in adhesive force, transparency and slipperiness and has an anti-reflection property, they are useful as face surface protective material for glass and displays.
Patent TW-397818-B (TW)
Title: Method for the separation of crude ester in the DMT process
Inventor: DAHL HANS DETLEF
IPC: C07C67/54
Filed: 1997-02-14
Granted: 2000-07-11
Abstract: A method for the separation of so-called crude ester, which is essentially obtained by the catalytic oxidation of para-xylene (p-X) and methyl para-toluate (p-TE) and the subsequent esterification with methanol of the reaction products from the oxidation in the preparation of dimethyl terephthalate (DMT), into a p-TE-rich fraction, a crude DMT fraction and a high-boiling residue fraction, which comprises carrying out the separation of the crude ester in a separation unit which contains a dividing wall column, or a distillation column having a precolumn, or a distillation column having an aftercolumn. In addition, the invention relates to a process for the preparation of dimethyl terephthalate (DMT), the separation of the crude ester being carried out in a separation unit which is equipped with a dividong wall column, or a distillation column having a precolumn or a distillation column having an aftercolumn.
Patent TW-378310-B (TW)
Title: Method and apparatus for block data transfer to reduce on-chip storage for interpolative video resizing
Inventor: POTU BRAHMAJI
IPC: G09G5/36
Filed: 1997-03-18
Granted: 2000-01-01
Abstract: The present invention provides a method and apparatus for transferring a video image, to be resized, from a host processor to an accelerator chip of a display adapter such that the storage capacity of a memory device in the chip is greatly reduced. The video data is first divided into MxM arrays of data elements. Then, the arrays are transferred one row at a time. Each row is stored before being processed by the chip. Consequently, since these rows are much shorter than the lines of frames of data elements, the storage capacity of the chip's memory device is greatly reduced.
Patent TW-312811-B (TW)
Title: Manufacturing method of flash memory with floating gate with large surface area
Inventor: TZENG HORNG HUEI
IPC: H01L21/28
Filed: 1997-03-14
Granted: 1997-08-11
Abstract: A manufacturing method of flash memory with high gate coupling ratio(GCR) comprises of: (1) on silicon substrate forming one first dielectric; (2) by photolithography on position prepared to be floating gate forming photoresist pattern and first photoresist opening; (3) forming non-volatile organic polymer; (4) by plasma etch technology etching the above first dielectric forming first trench, whose width is smaller than the above first photoresist opening's; (5) removing the above photoresist pattern and non-volatile organic polymer;(6) in the above first trench forming tunnel oxide; (7) depositing one first polysilicon, which does not fill the above first trench; (8) removing the above first polysilicon except the above first trench;(9) removing the above first dielectric to expose first polysilicon in the above first trench; (10) forming one inter-polysi dielectric; (11) forming one second polysilicon; (12) by photolithography and etch technology etching the above inter-polysi dielectric and the second polysilicon to form controlled gate; (13) forming source and drain electrode.
Patent TW-346682-B (TW)
Title: Semiconductor device
Inventor: KUTIYAMA HIROTADA
IPC: H01L21/8244
Filed: 1997-03-25
Granted: 1998-12-01
Abstract: A semiconductor device comprising: a first conductive film formed on a semiconductor substrate; a second conductive film formed on the first conductive film through a first insulation film; a third conductive film formed on the second conductive film through a second insulation film; and a pillar-shaped connecting part extending from the third conductive film through the second insulation film and the first insulation film to the first conductive film and the semiconductor substrate; the second conductive film being connected to the pillar-shaped connecting part through an end face, the thickness of the second conductive film being higher than that of the third conductive film.
Patent TW-410447-B (TW)
Title: A heat sink apparatus for an electronic component
Inventor: HOSHINO IZUMI
IPC: H01L23/467
Filed: 1997-04-10
Granted: 2000-11-01
Abstract: A heat sink apparatus for an electronic component which is composed of the heat sink formed by a plurality of heat dissipation fins allocated on the surface side of a flat base and the cooling fan configured opposing to the heat dissipation fins that is used to cool the electronic components configured on the inner side of the base. The invention is characterized that the heat dissipation fins are configured radially from the center of base toward the perimeter with the base surface slopping down along the radial direction. More specifically, the inner side of the surface is substantially a plane and the base is getting thinner from the central portion toward the perimeter radially. The heat sink apparatus for electronic components comprises a shell so that when the cooling fan is mounted on the base, the exposed heat dissipation fins are covered by the top wall of the shell; preferably, the lower side of the top wall of the shell is made as declining toward the perimeter of the top wall.
Patent TW-342553-B (TW)
Title: Efficient parallel-stage power amplifier
Inventor: RICHARD K KORNFELD
IPC: H03F1/32
Filed: 1997-04-18
Granted: 1998-10-11
Abstract: An amplifier circuit for providing an amplified signal in response to an input signal, the amplifier circuit comprising: a plurality of amplifier stages for amplifying the signal, each amplifier stage having an amplifier stage input coupled to the input signal, and an amplifier output providing the amplified signal; and a control circuit coupled to the plurality of amplifier stages for selecting at least one amplifier stage based on the power level of the amplified signal.
Patent TW-328171-B (TW)
Title: Semiconductor integrated circuit
Inventor: MAESHIMA TOSHIO
IPC: H01L21/8249
Filed: 1997-05-13
Granted: 1998-03-11
Abstract: A semiconductor integrated circuit which can use the supply voltage lower than the external digital signal level has the following characteristics a. dispose a level shifting circuit between the external input and the internal input b. the level shifting circuit consists of a N-channel MOS with drain connected to internal input, source to external input, gate to voltage supply, and field body to ground.
Patent TW-342484-B (TW)
Title: Illumination and shadow simulation in a computer graphics/imaging system
Inventor: LEE HARRY CHARLES
IPC: G06T17/00
Filed: 1997-06-28
Granted: 1998-10-11
Abstract: A light source accessory used in a computer image generator having a depth buffer device related to the position of an observer, the depth buffer device being used to store data signals representing the polygon pixels visible to the observer, the accessory comprising: at least one additional depth buffer device, each depth buffer device being related to a different light source illuminating an object to be displayed, the depth buffer device being used to temporarily store data signals representing a portion of scene polygon visible in the image space, the portion of scene polygon being illuminated by the light source; and a light source processor device receiving data signals from said at least one additional depth buffer device for reflecting the total light source impinging on each pixel regenerated by the observer depth buffer, and adjusting the illumination intensity shown on each pixel of an observer of the scene.
Patent TW-342475-B (TW)
Title: Method and apparatus for equalizing grants of a data bus to primary and secondary devices
Inventor: STEVEN R BARNHART
IPC: G06F13/364
Filed: 1997-07-08
Granted: 1998-10-11
Abstract: An apparatus for equalizing grants of a bus to a plurality of primary devices and to a plurality of secondary devices comprising: first means for arbitrating first grants of the bus among the primary devices, the primary devices being attached to the first means; second means for arbitrating second grants of the bus among the secondary devices, the secondary devices being attached to the second means; and means, connected to the first and second means, for equalizing the first and the second grants.
Patent TW-427971-B (TW)
Title: Catalyst and process for the selective preparation of acetic acid
Inventor: BORCHERT HOLGER
IPC: B01J23/652
Filed: 1997-07-29
Granted: 2001-04-01
Abstract: The present invention relates to a process for the selective preparation of acetic acid from a gaseous feed comprising ethane, ethylene or mixtures thereof plus oxygen at elevated temperature, which comprises bringing the gaseous feed into contact with a catalyst comprising the elements Mo, Pd, X and Y in gram atom ratios a:b:c:d in combination with oxygen Moa>PdbXcYd (I), where the symbols X and Y have the following meanings: X is one or more elements selected from the group consisting of: Cr, Mn, Nb, Ta, Ti, V, Te and/or W, in particular Nb, V and W; Y is one or more elements selected from the group consisting of: B, Ai, Ga, In, Pt, Zn, Cd, Bi, Ce, Co, Cu, Rh, Ir, Au, Ag, Fe, Ru, Os, K, Rb, Cs, Mg, Ca, Sr, Ba, Zr, Hf, Ni, P, Pb, Sb, Si, Sn, TI and U, in particular Ca, Sb, Te and Li. The present invention further provides a catalyst for the selective preparation of acetic acid comprising the elements Mo, Pd, X and Y in the gram atom ratios a:b:c:d in combination with oxygen.