baber/WOPTO huggingface dataset:
Patent TW-296980-B (TW)
Title: Glider chair
Inventor: LARRY F LAPOINTE
IPC: A47C3/02
Filed: 1996-04-18
Granted: 1997-02-01
Abstract: A glider chair includes an improved glider linkage mechanism having a pair of front and rear glide links which are laterally preloaded such that non-precision bearing may be utilized. The glider chair further includes a rigid "box-like" chair frame surrounding the glider mechanism and having ample clearance therein so that extended glide links may be utilized to further provide a smooth and relatively flat glide motion while maintaining an appropriate height between the seat and floor.
Patent TW-325497-B (TW)
Title: Process for desulfurization of catalytic cracked gasoline
Inventor: HATANAKA SHIGEHITO
IPC: B01J23/24
Filed: 1996-07-25
Granted: 1998-01-21
Abstract: A process for desulfurizing catalytically cracked gasoline, which is characterized in comprising the steps of: (1) first operation: desulfurizing the catalytically cracked gasoline in the presence of a hydrodesulfurization catalyst at a desulfurization rate of 60 to 90%, a reaction temperature of 200 to 350 degree C, a hydrogen partial pressure of 5 to 30 kg/cm2, a hydrogen/oil ratio of 500 to 3,000 scf/bbl, and a liquid hourly space velocity (LHSV) of 2 to 10 l/hr, the first desulfurizing step comprising supplying a feed having a hydrogen sulfide vapor concentration of not more than 0.1% by volume, in which the hydrodesulfurizaton catalyst comprises alumina with a surface area of 150~400 carrying Co and Mo in which, the amount of Co carried, based on CoO, is 2~6 wt%, and the amount of Mo carried, based on MoO3, is 5~20 wt%, and the molar ratio of Co/(Mo+Co) is 0.3~0.45; (2) second operation: desulfurizing the treated oil obtained in the first step in the presence of a hydrodesulfurization catalyst at a desulfurization rate of 60 to 90%, a reaction temperature of 200 to 300 degree C, a hydrogen partial pressure of 5 to 15 kg/cm2, a hydrogen/oil ratio of 1,000 to 3,000 scf/bbl, and a liquid hourly space velocity (LHSV) of 2 to 10 l/hr, the second desulfurizing step comprising supplying a feed having a hydrogen sulfide vapor concentration of not more than 0.05% by volume, in which the hydrodesulfurizaton catalyst comprises alumina with a surface area of 150~400 carrying Co and Mo in which, the amount of Co carried, based on CoO, is 2~6 wt%, and the amount of Mo carried, based on MoO3, is 5~20 wt%, and the molar ratio of Co/(Mo+Co) is 0.3~0.45; and (3) third operation: repeating the second operation for a number of times until the sulfur contained in the treated oil is less than a target value.
Patent TW-343235-B (TW)
Title: Anti-static composition and process for making same
Inventor: MICHAEL J INCORVIA
IPC: C09K3/16
Filed: 1996-09-03
Granted: 1998-10-21
Abstract: An antistatic composition comprising a crosslinked thermosetting resin formed by reacting, in the presence of a water-soluble solvent, (a) a polyaminoamide having unreacted primary and secondary amine groups and (b) a polychlorohydrin derivative in which the unreacted primary and secondary amine groups of the polyaminoamide are reacted with the polychlorohydrin derivative in a mole ratio of chlorine:unreacted amine groups of from 0.1:1.0 to 2.5:1, respectively.
Patent TW-348288-B (TW)
Title: Resin encapsulated
Inventor: MIYAGI YOSHINORI
IPC: H01L23/495
Filed: 1997-01-31
Granted: 1998-12-21
Abstract: A process for producing a resin-encapsulated semiconductor device, in which a semiconductor chip and a stack spacer are encapsulated by a resin package, the area of the stack spacer being smaller than the area of the semiconductor chip carried on the main surface thereof; which is characterized in comprising: (A) a process of supporting the semiconductor chip on the main surface of the stack spacer through a support lead supported on the frame body of the lead frame; (B) installing the lead frame between the upper mold and the lower mold of a formation mold, while installing the semiconductor chip and the stack space in the mold cavity of the formation mold such that the clearance between the back of the stack spacer and the opposite inner wall face of the mold cavity is narrower than the clearance between the main surface of the semiconductor chip and the opposite inner wall surface of the mold cavity; and (C) pouring in resin from a pouring gate of the mold located on one side of the semiconductor chip thereby encapsulating the semiconductor chip and the stack spacer.
Patent TW-359705-B (TW)
Title: Method and mechanism for closing the toe of a stocking or sock on a circular machine the fabric T for the toe pouch is first formed by the needles of a first semicircle A, and then, a region of concentrated suction of air is created
Inventor: CONTI PAOLO
IPC: D04B9/56
Filed: 1997-04-12
Granted: 1999-06-01
Abstract: The fabric T for the toe pouch is first formed by the needles 1 of a first semicircle A, and then, in order to transfer the initial free edge T1 of said pouch T to the needles of the complementary arc and thus to start the tubular fabric, a region of concentrated suction of air is created by means of mouth 22 extending around the inside portion of the needle circle in order to capture said free edge of the pouch in transit; next, by means of a centrifugal movement of sinkers each provided with a spike, said free edge T1 is moved progressively out beyond the circle of the needles, which rise and pass through the fabric T around said initial edge T1.
Patent TW-395031-B (TW)
Title: A method to shape up the DRAM
Inventor: SUEN SHR-WEI
IPC: H01L21/8242
Filed: 1997-05-31
Granted: 2000-06-21
Abstract: A method to shape up the DRAM including a transforming transistor on the substrate, which contains a gate plate on the top of the substrate gate oxide layer. The first and second source/drain plate region alongside the passage flanks under the gate plate. Exposing the first and second source/drain region, depositing the nitrogen oxide silicon layer, and flatting the thick oxide silicon layer to form an opening on the top of first source/drain plate region. It creates a capacitance electrode on the contact point of the first source/drain plate region, and forms a ""bit line"" contact point. This producing approach invention will improve the utility value.
Patent TW-356582-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: MURAKAMI TAKAAKI
IPC: H01L21/66
Filed: 1997-07-17
Granted: 1999-04-21
Abstract: A semiconductor device having semiconductor substrate of first conduction type with a main surface, and a second conduction type impurity field of second conduction type impurity concentration profile extended depthwise from the main surface of the aforesaid semiconductor substrate, and the substrate having impurity concentration profile of first conduction type extended from depthwise from the main surface; the impurity concentration profile of first conduction type having low-concentration field with a first maximum point at the first depth of the main surface, a second maximum point at the second depth of the main surface which is deeper than the first depth, and an impurity concentration smaller than the first and the second maximum points at the field deeper than the first depth and the second depth; the impurity concentration profile of second conduction type cross with the profile of the first conduction type in the low-concentration field and forms a junction; in the field from the main surface to the aforesaid junction, there is impurity concentration of second conduction type higher than the concentration expressed by the profile of first conduction type, and furthermore, there is a minimum point or curvature point in the field between the first depth and the second depth.
Patent TW-336154-B (TW)
Title: Fishing electric shock applicator
Inventor: HIRAKAWA SADAHIRO
IPC: A01K97/00
Filed: 1997-08-13
Granted: 1998-07-11
Abstract: A sort of fishing electric shock applicator, which is used with a fishing gear by being fastened on the end of the fishing line; including: DC power supply; switch operation regulator for receiving the DC supply output having an output terminal of the first and second polarity for electric shocks; the first conductor wrapped with insulation with one end connected to the output terminal of the first polarity for supplying power to the output of the first polarity, the second conductor wrapped with insulation with one end connected to the second polarity of the switch operation regulator, for supplying power to the output of the second polarity, formed by the first electrode of the other end installed on said first conductor and insulated from the first electrode and installed on the other end of said second conductor as a second polarity, with the inside inserted with a loop polarity for passing of said fishing line; switch connected to at least one of said first or second output terminal, when the switch closes and he impedance between the first polarity and said second polarity below the programmed critical value, making said switch operation regulator go on to make said output terminals active and when the switch closes and he impedance between the first polarity and said second polarity over the programmed critical value, making said switch operation regulators inactive, making said outputer terminals inactive.
Patent TW-356556-B (TW)
Title: Memory device using movement of protons
Inventor: WARREN WILLIAM L
IPC: H01L29/788
Filed: 1997-09-22
Granted: 1999-04-21
Abstract: A kind of memory device, it comprises at least: a first electric proton layer, it includes moving hydrogen ion; a bottom layer, it^s located under the first layer, the material is highly impermeable to the displacement of the hydrogenion penetrating in-between; and a device, for using in changing the space location of the hydrogen ion and the first layer inner electric field it created.
Patent TW-349314-B (TW)
Title: Focusable front projection lens systems for use with large screen formats
Inventor: KREITZER MELVYN H
IPC: G02B13/18
Filed: 1997-09-30
Granted: 1999-01-01
Abstract: A variable focus front projection lens system for forming images on a screen having a diagonal line larger than 1.5 m; during the operation process thereof, the system being optically connected to a cathode ray tube through a connection fluid; the optical amplification ratio between the system and the connection fluid being <phi>; the system, from the system image side, sequentially comprising: (a) a first lens unit mainly for rectifying the aberration related with aperture, the first lens having an optical amplification ratio of <phi>1 and comprising at least a non-spherical surface; (b) a second lens unit having an amplification ratio of <phi>2 and comprising at least a non-spherical surface; (c) a rectifying lens unit having an amplification ratio of <phi>CR and comprising at least a non-spherical surface; and (d) a third lens unit which provides rectification of view field curvature to the lens system, the third unit comprising a lens unit concave to the images and contacting with the connection fluid during the operation process of the lens system, the optical amplification ratio of the third lens unit and the connection fluid being <phi>3.
Patent TW-356569-B (TW)
Title: Bulk silicon voltage plane for SOI applications
Inventor: CHRISTENSEN TODO ALAN
IPC: H01L29/786
Filed: 1997-10-14
Granted: 1999-04-21
Abstract: A kind of semiconductor device, it comprises: (a) a conductive substrate; (b) an insulating layer; (c) a silicon layer having impurities, for using in forming a wafer; and (d) a conductive bolt, the said conductive bolt can conduct with the aforementioned silicon layer and substrate.
Patent TW-375625-B (TW)
Title: Polycarbodiimide and process therefor
Inventor: Cai fan-zheng
IPC: C08G18/04
Filed: 1997-12-17
Granted: 1999-12-01
Abstract: This invention provides a kind of polycarbodiimide and its process. The process is started by hydrophilic grafting reaction, so that one end of diisocyanate is linked to hydrophile group. With phosphorus as catalyst and under high temperature, isocyanate having hydrophilic group undergoes elimination reaction to obtain polycarbodiimide. Subsequently, hydrophilic group is employed to block the end. The resulting polycarbodiimide has hydrophilic groups at both ends, and different from aqueous polycarbodiimide, possesses superior hydrophilic characteristic, while retaining the hardenability and stability of conventional polycarbodiimide.
Patent TW-340046-B (TW)
Title: Infusion pump the invention relates to a sort of infusion pump
Inventor: SAKAI HIROSHI
IPC: A61M5/142
Filed: 1998-02-02
Granted: 1998-09-11
Abstract: A sort of infusion pump that feeds an infusion by a paristaltic motion by successively pressing an infusion tube, having: the injection device being driven by a driving motor for movement; the setting/input device for setting of flow rate of the injection solution; temperature tester disposed next to the injection tube for determination of temperature of the injection tube; and controller for selection of the stored correction factors based on the temperature detected by the temperature tester and flow rate of the injection solution by means of input of the setting/input device for variation of rpm of the driving motor along with the selected correction factor.
Patent TW-436500-B (TW)
Title: N-[ω-(methyl),ω-(silyl)]alkyl-N-organocarboxamides, oligomeric and polycondensed Si-containing compounds thereof, processes for their preparation, and their use
Inventor: JENKNER PETER
IPC: C07F7/18
Filed: 1998-03-18
Granted: 2001-05-28
Abstract: The present invention relates to N-[ω-(methyl),ω-(silyl)]alkyl-N-organocarboxamides, to oligomeric and polycondensed Si-containing compounds thereof, or mixtures of the corresponding monomeric, oligomeric and polycondensed Si-containing compounds, including their use as adhesion promoters and for the coating of surfaces. The invention also relates, firstly, to a process for preparing N-[ω-(methyl),ω-(silyl)]alkyl-N-organocarboxamides by a hydrosilylation reaction in the presence of metallic rhodium on an active carbon support, -(Ph3P)3Rh(CO)H, (Ph3P)3RhCl or [Rh(1,5-cyclooctadiene)Cl]2 or of a mixture of Pt complex compounds and Rh complex compounds, as catalyst, and work-up of the resulting product mixture, and, secondly, to a process for preparing oligomeric and polycondensed Si-containing compounds or mixtures of monomeric, oligomeric and/or polycondensed Si-containing compounds by controlled hydrolysis starting from at least one N-[ω-(methyl),ω-(silyl)]alkyl-N-organocarboxamide.
Patent TW-374963-B (TW)
Title: Communications systems and methods employing code rate partitioning with nonorthogonal modulation
Inventor: STARK WAYNE E
IPC: H03M13/25
Filed: 1998-03-27
Granted: 1999-11-21
Abstract: Information is processed to produce a plurality of information symbols. The plurality of information symbols are encoded according to a concatenation of an error correction code and a nonorthogonal modulation code to produce a modulated communications signal. The modulated communications signal is communicated over a communications medium, and communications signal processing means process the communicated modulated communications signal to produce information. Preferably, the information symbols are encoded according to an error correction code, preferably a convolutional code, to produce a plurality of coded symbols. The plurality of coded symbols are preferably interleaved to produce a plurality of interleaved coded symbols. The interleaved coded symbols are then modulated according to a nonorthogonal code to produce the modulated communications signal. Preferably, the coded symbols are modulated according to a proper subset of a one of a Nordstrom-Robinson code, a Reed-Muller code, or a Kerdock code, the proper subset being operable to produce a modulated communications signal from a signal set such that the communications signal noncoherently demodulates to produce a unique output for each signal in the signal set, and the communications signal processing means includes noncoherent demodulating means for noncoherently demodulating the communicated modulated communications signal.
Patent TW-415913-B (TW)
Title: Elevating mechanism and carrier conveying apparatus
Inventor: TANIGAWA OSAMU
IPC: H01L21/00
Filed: 1998-04-01
Granted: 2000-12-21
Abstract: In an elevating mechanism 14 where an elevating body 17 carried so as to rise and fall along a fixed surface 16 is moved up and down through a suspension member 18, a braking body 18 is born by the elevating body 17 so as to pivot vertically. A tensile spring 32 is provided on the braking body 31, for pivotally urging it to the direction close to the fixed surface 16, while the suspension member 18 is connected to the braking body 31, for pulling the braking body 31 in the direction apart from the fixed surface 16 due to the weight of the elevating body 17, in opposition to the tensile spring 32. When the suspension member 18 is cut off, then the braking body 31 comes into contact with and digs into the fixed surface 16 by action of the tensile spring 32, so that the elevating body 17 can be stopped from falling.
Patent TW-359605-B (TW)
Title: Dental handpiece with baffle for stabilizing rolling bearing cage
Inventor: NAKANISHI TAKASUKE
IPC: F16C35/06
Filed: 1998-05-04
Granted: 1999-06-01
Abstract: A dental handpiece is disclosed which includes: a head housing provided at a distal end of the dental handpiece, a burr sleeve for unrotatably holding a dental treatment tool, upper and lower ball bearings for rotatably supporting the burr sleeve, each of the upper and lower ball bearings having an inner ring, an outer ring, and a plurality of balls between the inner and outer rings, a rotor disposed between the upper and lower ball bearings and rotated by a compressed air for rotatively driving the burr sleeve, the rotor defining a rotation space within the head housing, a rolling bearing cage for supporting the plurality of balls at regular intervals in each of the upper and lower ball bearing, the cage having a side facing the rotor, and a baffle member disposed facing the side of the cage to define a first gap between the baffle member and the cage.
Patent TW-381256-B (TW)
Title: Media capture to prevent head damage in a removable cartridge disk drive
Inventor: ANGELLOTTI THOMAS J
IPC: G11B5/48
Filed: 1998-05-29
Granted: 2000-02-01
Abstract: A disk drive of the type that receives a removable disk cartridge containing a disk-shaped storage medium, comprises an actuator for carrying a pair of opposed read/write heads into engagement with respective opposite surfaces of the disk-shaped storage medium, and a pair of opposed projections disposed adjacent the read/write heads when they are in a retracted position. The opposed projections have opposed angled surfaces that deflect and capture the edge of the disk-shaped storage medium during cartridge insertion to prevent the edge of the storage medium from damaging the read/write heads. The opposed projections are preferably form as part of a load ramp member that is snap-fit to other structure within the disk drive to facilitate assembly of the disk drive.
Patent TW-370708-B (TW)
Title: Method for manufacturing shallow trench isolation structure without producing microscratches on surface of shallow trench isolation structure (revised edition)
Inventor: Liu ming-zong
IPC: H01L21/76
Filed: 1998-06-23
Granted: 1999-09-21
Abstract: A method for manufacturing a shallow trench isolation structure includes forming a liner oxide layer and a capping layer on a substrate, which the capping layer has an upper surface and a lower surface; defining the capping layer and the liner oxide layer and forming a trench on the substrate; and forming a first insulation layer which is filled into the trench and has an upper surface in the trench, and controlling the deposition thickness of the insulation layer so that the upper surface is not lower than the lower surface of the capping and is not higher than the upper surface of the capping layer; after that, forming a covering insulation layer on the insulation layer, which the material hardness of the covering insulation layer is at least equivalent to that of the capping layer, and forming a second insulation layer on the covering insulation layer; then removing the second insulation layer, the covering insulation layer and the first insulation layer on the capping layer using the capping layer as the end of polishing to expose the capping layer, part of the covering insulation layer and part of the second insulation layer, and then removing said second insulation layer; and also removing the capping layer, the covering insulation layer and the liner oxide layer so as to complete a shallow trench isolation structure.
Patent TW-426646-B (TW)
Title: Method of cooling exhaust gas in kiln bypass and apparatus therefor
Inventor: MURATA MITSUAKI
IPC: F27B7/20
Filed: 1998-07-10
Granted: 2001-03-21
Abstract: A probe having a double-tubed structure is provided to communicate with a kiln exhaust gas flowing path. A part of kiln exhaust gas is extracted through an inner tube of the probe, while cooling gas is supplied to a fluid flowing path formed between the inner tube and an outer tube of the probe. The cooling gas is guided to flow into an inner area of a front end section of the inner tube so as to form a mixing and quick cooling area at a front end section of the probe, thereby rapidly cooling the extracted gas.
Patent TW-368588-B (TW)
Title: Driving checking system of fan filter unit in semiconductor clean room
Inventor: LEE KUN-HYUNG
IPC: F24F11/75
Filed: 1998-08-06
Granted: 1999-09-01
Abstract: There is provided a driving checking system for a plurality of fan filter units (FFU) installed in a semiconductor clean room as air conditioning system, wherein the driving state of each fan filter unit is detected and the abnormal driving state of each of the plurality of fan filter units is detected at the site of the fan filter unit by means of alarming or through a network system. The driving checking system comprising a sensing part for sensing the air flow inside a housing of the FFU; a control part for outputting a control signal after the adverse air current is detected in the sensing part; and an alarming part for providing an alarm after the control signal is outputted. Further, there are provided a medium system and a host computer having a monitor through which network monitoring can be done.
Patent TW-515929-B (TW)
Title: Improvements in relation to masks and electronic parts
Inventor: MCCULLOUGH CHRISTOPHER D
IPC: B41M5/36
Filed: 1998-08-25
Granted: 2003-01-01
Abstract: A method of making a mask or an electronic part, for example a printed circuit, comprises the steps of delivering heat in a desired pattern to a precursor of the mask or electronic part, the precursor comprising a surface coated with a coating, the coating comprising a heat-sensitive composition itself comprising an aqueous developer soluble polymeric substance and a compound which reduces the aqueous developer solubility of the polymeric substance, wherein the aqueous developer solubility of the composition is not increased by incident UV radiation but is increased by the said delivery of heat; then developing the precursor to remove heat-sensitive composition in regions to which the heat was delivered. In the case of a printed circuit precursor the surface may then be etched in conventional manner to yield the required printed circuit.