baber/WOPTO huggingface dataset:
Patent TW-372978-B (TW)
Title: Process for preparing freon resistant resin composition and using it in fabrication of inner box of cooling storage
Inventor: NAKAJIMA YASUSHI
IPC: C08L25/12
Filed: 1996-01-16
Granted: 1999-11-01
Abstract: The invention concerns a freon-resistant resin compound, comprising a condensed graft polymer (Y) wherein under the presence of a rubber polymer having 40-80% by weight and a granular diameter of from 0.05 to 0.2 μm, polymerizing a monomer of ethylene cyanide, 30-45% by weight with a monomer of aromatic ethylene, 70-55% weight to form a graft polymer having 60-20% by weight, graft rate 10-40% by weight, with small granular size from 0.8 to 2.0 μm; and then mixed with another copolymer (Z) having polyethylene cyanide 35-40% by weight and aromatic ethylene compound 65-55% by weight with a viscosity of from 0.6 to 0.9 dl/g; of the resin compound the rubber polymer contains 15-25% by weight. The resin compound has better freon-resistance than the conventional freon-resistant resin.
Patent TW-288165-B (TW)
Title: The polishing head of wafer
Inventor: LIOU KEH-SHIUNN
IPC: H01L21/304
Filed: 1996-04-11
Granted: 1996-10-11
Abstract: A polishing head of wafer is used to polish the semiconductor wafer on rotary table, includes: - A flexible plate; - Multiple actuators, each actuator includes a DC motor and a moving part which connects with output end of DC motor and apply force on flexible plate; - Reacting plate to fasten the actuator; - Driver to drive the DC motor serially; - Collecting plate is composed by several unit plates; - Multiple load cells, each cell lies between unit & flexible plates to sense the force from the flexible plate and output the 1st signal; - Flexible loading plate with multi-holes is fastened underneath of polishing head to bear the collecting plate; - Vacuum provides attraction and passes through the hole to suck the wafer under the polishing head; - Microprocessor receives the 1st signal to control the driver to drive the DC motor.
Patent TW-359633-B (TW)
Title: Wire electrode and process for producing a wire electrode, particular for a spark erosion process
Inventor: BARTHEL BERND
IPC: B23H7/08
Filed: 1996-04-16
Granted: 1999-06-01
Abstract: In order to produce a wire electrode having a core consisting of a copper/zinc alloy and to produce a specific sheath layer, the sheath layer is coated onto the core at a temperature at which no diffusion occurs. The wire electrode is subsequently heated at a heating speed higher than 10 DEG C per second, briefly annealed at temperatures above 500 DEG C and subsequently cooled again very rapidly at cooling speeds higher than 10 DEG C per second.
Patent TW-374213-B (TW)
Title: Method for removing photoresist residues in metal etch
Inventor: HUNG MING-YEON
IPC: H01L21/3105
Filed: 1996-05-20
Granted: 1999-11-11
Abstract: After a metal etch for an integrated circuit has been performed in a "metal etching chamber", a photoresist must be removed in a "photoresist stripper" using oxygen plasma. To reduce the roughness of a metal surface, we can reduce the temperature of a "photoresist stripper". However, experiments have revealed that reducing the temperature of a "photoresist stripper" might produce photoresist residues, contaminate subsequent steps of etching and film deposition, and reduce the yield of integrated circuits. The present invention discloses a method which a post metal etch treatment step is added following an over-etch step. Said "post metal etch treatment step" uses SF6/CF4 as plasma reactive gases and forms the plasma using low frequency power to remove the harden surface formed on a photoresist surface after metal etching. After removal of the harden surface on a photoresist surface using SF6/CF4 gaseous plasma, we can then remove a photoresist completely in a "photoresist stripper" of low temperature, thus we can suppress the formation of hillocks to achieve the purpose of reducing the roughness of a metal surface.
Patent TW-514633-B (TW)
Title: Fatty acid derivatives
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/13
Filed: 1996-07-11
Granted: 2002-12-21
Abstract: An N-alkylpolyhydroxyamine salt of an n-6 or n-3 essential fatty acid (EFA) that is beyond the 6-desaturation step, or of any polyunsaturated fatty acid, other than those belonging to the n-6 and n-3 series, having 16 to 26 carbon atoms and up to six double bonds, the double bonds being in the cis or trans configuration, the salt being formed with the fatty acid either as such or in the form of a covalent derivative, through the carboxyl group, of a bifunctional compound itself having a free acid function.
Patent TW-351024-B (TW)
Title: Laser device
Inventor: LUFT JOHANN
IPC: H01S5/40
Filed: 1996-08-28
Granted: 1999-01-21
Abstract: A sort of laser device with many of single lasers, which are arranged inside a laser active section (2) and within outer boundary sectors (9-13) including front and backside boundary sectors (9,10) that are extended transversal to the output direction of the laser beam (8); lateral, upside and downside boundary sectors (11, 12, 13) that are parallel to the output direction of the laser beam, while several, preferably all outer boundary sectors (9 to 13) of the laser device (1) are almost completely provided with an absorption layer (14 to 17), containing the absorption layer (14 to 17) in regard the laser beam - reflection reducing and/or absorptive material and/or - relative to the material of the laser active area - refractive index matching material.
Patent TW-297846-B (TW)
Title: Construction method of log house
Inventor: TSAY HWA-DER
IPC: E04B1/14
Filed: 1996-09-06
Granted: 1997-02-11
Abstract: A construction method of a log house having a steel frame structure, characterized by fastening a horizontal beam and a plurality of rectangular timbers together with screw bolts; the screw bolts and the horizontal beam secured by bricks or cement concrete etc.; the construction process as follows: erect steel frame structure -> fix screw bolts -> grouting -> installrectangular timbers -> build the roof.
Patent TW-467939-B (TW)
Title: Redispersible dispersion powder composition, process of preparing the same, aqueous polymer dispersions, dispersion powder compositions and their uses
Inventor: FIGGE REINER
IPC: C08L33/10
Filed: 1997-01-10
Granted: 2001-12-11
Abstract: The invention relates to redispersible polymer powders based on a mixture of a water-insoluble polymer and a water-soluble atomizing protective colloid which can be deactivated by a change in pH. The invention furthermore relates to aqueous dispersions which can be prepared with the polymer powder. The invention furthermore relates to the use of the polymer powders or aqueous dispersions thereof as binders in adhesives, plasters and paints.
Patent TW-358022-B (TW)
Title: Disposable contact lens package with snap-together feature
Inventor: PIERCE JOAN L
IPC: A45C11/04
Filed: 1997-02-03
Granted: 1999-05-11
Abstract: A disposable contact lens case, including: (a) a rigid frame, having a top surface and a lens seat surface of a height H disposed on the top surface; and (b) a plurality of legs attached to the perimeter of the top surface and extending downward, facing each of the legs the top surface, forming a free end, and at least one leg forming a brake at the free end, for engagement of separation of te second case and te to surface by means of friction, being the second disposable contact lens case physically the same that of the above, and when the 2 cases are snapped together, the top surfaces facing one from the other.
Patent TW-348354-B (TW)
Title: Image scanning device
Inventor: JANG HORNG-JER
IPC: H04N1/04
Filed: 1997-02-26
Granted: 1998-12-21
Abstract: An image scanning device which integrates a power generation device on an image scanning device so that the image scanning device and the power generation device move along a guide rail to complete the scanning operation, which comprises: an image scanning device; a power generation device fastened on the image scanning device for providing power for the scanning movement; a power receiving device for receiving the power transmitted from the power generation device and providing a counter force to generate a movement on the power generation device and the carried image scanning device; a guide rail dynamically connected to the image scanning device so that the image scanning device can move back and forth along the guide rail when the power generation device operates thereby completing the scanning operation.
Patent TW-448204-B (TW)
Title: A method for catalytic depolymerization of polyethylene terephthalate
Inventor: GAU JR-YU
IPC: H01L23/495
Filed: 1997-04-09
Granted: 2001-08-01
Abstract: This invention is related to a method to increase the depolymerization rate of polyethylene terephthalate (PET). Tin or lead containing compounds are used as catalysts to increase the rate of PET hydrolysis to form terephthalic acid and ethylene glycol. Tin containg compounds are also used to enhance the reaction rate of PET glycosis with ethylene glycol in producing short-chain PET oligomers and its monomer.
Patent TW-333473-B (TW)
Title: Fiber optic cable cleaner
Inventor: LARRY R COX
IPC: B08B7/00
Filed: 1997-05-15
Granted: 1998-06-11
Abstract: A device for cleaning the tips of optical fibers which have been installed in a connector, the device comprising: a tool body; means for releasably attaching the connector to the tool body; a cleaning media installed in the tool body; and means for pushing the tips of the optic fibers to the cleaning media when the connector is attached to the tool body.
Patent TW-449617-B (TW)
Title: Fuel oil compositions
Inventor: LIN JIAN
IPC: C10L1/16
Filed: 1997-07-02
Granted: 2001-08-11
Abstract: This invention provides a fuel oil composition comprising a major amount of a fuel oil and a minor amount of an additive comprising at least one fuel oil-soluble alkyl or alkoxy aromatic compound wherein at least one group independently selected from alkyl and alkoxy groups of 1 to 30 carbon atoms is attached to an aromatic nucleus and at least one carboxyl group and optionally one or two hydroxyl groups are attached to the aromatic nucleus; a process for the preparation of such a fuel oil composition; and the use of such a fuel oil composition as fuel in a compression-ignition engine for controlling wear rate in the fuel injection system thereof.
Patent TW-365688-B (TW)
Title: Device and method of cutting semiconductor crystal bars
Inventor: HAYASHI YOSHIKAZU
IPC: H01L21/304
Filed: 1997-10-24
Granted: 1999-08-01
Abstract: This invention aims to provide the device and method of fast cutting of different semiconductor mono-crystal bars at a low cost, where a plurality of metal wires 6 fed by the metal wire feeder, winder 2, 3 and the metal wire tension adjuster 4, 5 extend in parallel extension and the semiconductor mono crystal bar 12 going through a feeding table 10 before being fixed onto the elevation table 9 and the elevation table 9 being driven by hoist elevating device 7, where metal wire 6 and semiconductor mono crystal bar 12 being dipped in the high-insulation oil 15 and with electric charge for cutting and when the impedance of the semiconductor mono crystal bar 12 exceeds 1 Ω-cm, for stuffing the waste inert gas into the sealed container 1 and the high-insulation oil 15 being heated by the heater 16 to at over 150 DEG C to lower the resistance of the semiconductor mono crystal bar, for easy cutting and the waste inert gas.
Patent TW-386317-B (TW)
Title: Light- emitting semiconductor element
Inventor: BRUNNER HERBERT
IPC: H05K3/34
Filed: 1997-11-27
Granted: 2000-04-01
Abstract: A surface-mountable light-emitting semiconductor element with a cover (1) that is constructed in one piece and made from a light-transparent material. The cover (1) has a base-face (13) and a light-emitting face (12) on its opposite sides. In addition, the cover (1) has circuit-plate coating-faces (14, 26) that are basically perpendicular to the base-face (13), said coating-faces are in the same plane (17) as the soldering-faces (15, 16) of the connection-leglets (7, 8) that protrude through the base-face (13) and out of said cover (1).
Patent TW-400265-B (TW)
Title: Method of promoting isothermal polishing of silicon wafers
Inventor: BAWA MOHENDRA S
IPC: B24B37/015
Filed: 1998-02-06
Granted: 2000-08-01
Abstract: A method for controlling the temperature of a polishing slurry during chemical-mechanical polishing, the method comprising circulating the polishing slurry (28) in a chemical-mechanical polishing apparatus (10), monitoring the temperature of the polishing slurry, exposing the slurry to a temperature control element (36) during the recirculation of the polishing slurry to adjust the temperature of the polishing slurry and maintaining the temperature of the polishing slurry within a predetermined range, thereby maintaining control of the temperature of the polishing slurry.
Patent TW-557322-B (TW)
Title: Novel benzo [4,5] imidazo [2,1-a] isoindol-11-ones, the composition comprising the same, the process for the preparation of said composition, and the applications thereof
Inventor: OTANI JUNJI
IPC: C09K11/06
Filed: 1998-02-10
Granted: 2003-10-11
Abstract: A composition comprising (a) an effective amount of a guest chromophore embedded in a matrix of a host chromophore, or (b) a host chromophore and an effective amount of a guest chromophore both embedded in a polymer matrix, wherein the absorption spectrum of the guest chromophore overlaps with the fluorescence emission spectrum of the host chromophore, and wherein the host chromophore is selected from the group consisting of benzo [4,5] imidazo [2,1-a] isoindol-11-ones.
Patent TW-440693-B (TW)
Title: Method of reforming a tip portion of a probe
Inventor: OKUBO MASAO
IPC: H01L21/66
Filed: 1998-03-07
Granted: 2001-06-16
Abstract: This invention is about the method for reforming a tip portion of a probe. The present invention can provide a tungsten probe that has excellent abrasion resistance, conductivity, and oxidation resistance. In this invention, a metallization method is used to form a non-oxidizing metallic film 11 on the surface of a tungsten probe. After that, this tungsten probe is thermally treated in a non-oxidizing atmosphere or in vacuum such that the non-oxidizing metallic film 11 is diffused into tungsten portion 10.
Patent TW-474808-B (TW)
Title: Pharmaceutical composition for treating septic shock
Inventor: WANG SHR-RUEI
IPC: A61K31/52
Filed: 1998-03-20
Granted: 2002-02-01
Abstract: A method for treating a septic shock patient comprises administering the patient with a therapeutically effective amount of a composition, which comprises: at least a compound having a chemical formula shown in I, in which R1 is a hydrogen atom, hydroxyl group, carboxyl group, amino group, or C1-C8 alkyl group; R2 is hydrogen, hydroxyl group, amino group, or C1-C8 alkyl group; and R3 is a hydrogen atom, hydroxyl group, carboxyl group, amino group, or C1-C8 alkyl group, phenyl group, substituted phenyl group, amido group, C3-C8 aminoalkyl group, or C1-C8 aminoalkylcarboxyl group; or a therapeutically effective salt, ester or solvenized form thereof.
Patent TW-461980-B (TW)
Title: Liquid crystal orientation processing agent
Inventor: ENDOU HIDEYUKI
IPC: C08G73/12
Filed: 1998-04-27
Granted: 2001-11-01
Abstract: The present invention relates to a treating agent for liquid crystal alignment, which is an agent for liquid crystal alignment to be used for a method in which polarized ultraviolet rays or electron rays are irradiated on a polymer thin film formed on a substrate in a predetermined direction relative to the substrate plane, and the substrate is used for aligning liquid crystal without rubbing treatment, wherein the agent for liquid crystal alignment contains a polymer compound having photo chemically reactive groups in the polymer main chain and a glass transition temperature of at least 200 DEG C.
Patent TW-385390-B (TW)
Title: Memory capacity switching method and the semiconductor device adapted to the same
Inventor: SEGUCHI YOSHIHIRO
IPC: G06F12/06
Filed: 1998-07-09
Granted: 2000-03-21
Abstract: A kind of memory capacity switching method which is used to switch the capacity of the accessible memory in a semiconductor device. The semiconductor device on a single chip comprises an accessible memory, a capacity switching signal generating circuit for generating a capacity switching signal and a control circuit for switching the accessible memory capacity according to the capacity switching signal. The memory capacity switching method includes: setting the capacity switching signal as either 0 or 1 generated from the capacity switching signal generating circuit to enable the control circuit to switch the memory capacity. The memory capacity switching method and the semiconductor device adapted to the same can reduce the developing time of semiconductor device and the manufacturing cost of the device.
Patent TW-449915-B (TW)
Title: Mask ROM device structure with a band-to-band low leakage punch-through current and its manufacturing process
Inventor: WU SHIE-LIN
IPC: H01L27/112
Filed: 1998-07-13
Granted: 2001-08-11
Abstract: The present invention discloses a mask ROM device structure with a band-to-band low leakage punch-through current. The structure comprises a plurality bit lines of deep buried layer formed on a semiconductor substrate. Each bit line of deep buried layer is kept away from another one by a distance. A plurality of first oxide layers are formed by applying thermal oxidization method to grow the pad oxide layer. In comparison with the first oxide layers, the second oxide layers are formed by thermal oxidization method without growing. Each second oxide layer is adjacent to the first oxide layer and connected to the bit line of the deep buried layer. A coding region is located under one of the second oxide layers. A third oxide layer is a liquid phase deposited oxide layer formed on the coding region, and the third oxide layer and the coding region are separated by a second oxide layer. An in-situ doping polysilicon layer is formed on the oxide layer of the semiconductor substrate to define the word lines. The present invention also provides the manufacturing process of this structure.
Patent TW-415001-B (TW)
Title: Integrated circuit chip tray made by air auxiliary injection forming technique and method of manufacturing the same
Inventor: WANG SHIAN-YI
IPC: H01L21/68
Filed: 1998-09-08
Granted: 2000-12-11
Abstract: This invention relates to a method of manufacturing integrated circuit (IC) chip tray made by air auxiliary injection forming technique, the steps comprising: injecting a melt plastic into a mold of IC carrier with symmetrical location; forecasting or analyzing front-wave distribution of the melt plastic in the mold; in accordance with the front-wave distribution of the plastic in the mold, injecting the plastic into the mold with a symmetrical location relative to the IC chip tray by a nitrogen gas with a predetermined pressure in a short time after the melt plastic is not completely filled up or exactly filled up; after a time period proceeding pressure maintenance by a nitrogen gas with next set pressure; and fully exhausting the nitrogen gas and opening the mold to get the finished product. The invention further relates to an IC chip tray made by the method, which comprising a rectangular outer frame; a plurality of ribs disposed in space and crisscrossing with others, in which there are gas paths along the direction of their length. The ribs and the outer frame jointly define a plurality of container areas to accept and load IC chips so as to proceed the online manufacture, transfer, detection and etc.
Patent TW-498149-B (TW)
Title: Shadowless reflector structure for operation lamp
Inventor: JUANG YUNG-FU
Filed: 1998-11-18
Granted: 2002-08-11
Abstract: The present invention relates to a shadowless reflector structure for an operation lamp. The operation lamp has a front lamp enclosure and a rear lamp enclosure, which are up-and-down sealed. The front lamp enclosure has an opening for ejection of the light. The upper portion of the opening is connected to a front glass. The lower edge of the reflector opening in the front and rear lamp enclosures is fastened to the front glass. The lower edge of the front glass has a handle. A socket of the light bulb is installed on the front glass. A heat-absorbing glass is installed around the light bulb. The reflector reflects the light received towards the front glass. The warp tangent lines in the warp direction of the reflector are formed by a continuous 360 degree rotation of more than two sections of base curve along the centering line of the reflector. Each section of base curve evenly reflects the light to the focal base plane. One end of the base curve in the reflector near the center of the reflector reflects the light to the circumference of the diameter of the focal circle on the same side of the end. The last section of the base curve near the outer edge of the reflector reflects the light to the circumference on the same side corresponding to the focal circle.
Patent TW-405089-B (TW)
Title: Method of multiple media mixture display and apparatus thereof
Inventor: SONG JEFF
IPC: G06F9/06
Filed: 1998-12-21
Granted: 2000-09-11
Abstract: The invention provides a method of multiple media mixture display and device thereof, which integrates different media display devices in computer by a media display control unit, making the data with various media types, such as images, audio, motion pictures and graphs being displayed in turn sequentially by the corresponding media devices via the display interface of computer, and making the user open various media files without operating respective media devices when browsing the record media, to display continuously various media matters conveniently as easily as displaying the same kind of media data.
Patent TW-396045-B (TW)
Title: An in-line skateboard
Inventor: ATTEY GRAEME SCOTT
IPC: A63C17/06
Filed: 1998-12-30
Granted: 2000-07-01
Abstract: An in-line skateboard (10) includes a frame (18) located between aligned wheels (14, 16). The frame (18) is pivotally connected at 32 to a leading wheel (14) by means of a fork member (30) which extends from an axle (15) of the wheel (14). The pivotal connection 32 is disposed below the level of the axle 15.
Patent TW-I235463-B (TW)
Title: Low dielectric constant films with high glass transition temperatures made by electron beam curing
Inventor: DRAGE JAMES
IPC: H01L21/84
Filed: 1999-05-06
Granted: 2005-07-01
Abstract: Production of a dielectric coating on a substrate whereby a poly(arylene ethers) or fluorinated poly(arylene ethers) layer is cured by exposure to electron beam radiation. A wide area electron beam is used which causes chemical reactions to occur in the polymer structure which are thought to cause crosslinks between polymer chains. The crosslinks lead to higher mechanical strength and higher glass transition temperature, lower thermal expansion coefficient, greater thermal-chemical stability and greater resistance to aggressive organic solvents. The polymer layer may also be optionally heated, thermally annealed, and/or exposed to UV actinic light.
Patent TW-409165-B (TW)
Title: Volumetric type fluid machine
Inventor: KOHSOKABE HIROKATSU
IPC: F04C15/00
Filed: 1999-03-08
Granted: 2000-10-21
Abstract: A volumetric type fluid machine is featured by a low sliding rate and in low vibrations and pulsations but is troubled such that the radial gap in a displacer sliding portion is enlarged by the clearance of a shaft drive system and a rotating moment acting on a displacer so that the internal leakage of a working fluid is increased to lower the performance and the reliability. The sliding contact portion between a cylinder (4) and a displacer (5) is made into a predetermined section, and the cylinder and the displacer are so contoured that when they are made concentric, the normal distance in the sliding contact section between the cylinder contour and the displacer contour may be smaller (epsilon') than that of the remaining section (epsilon), thereby to decrease the radial gap to lower the internal leakage of the working fluid and to improve the performance and the reliability.