baber/WOPTO huggingface dataset:
Patent TW-415855-B (TW)
Title: Process for the preparation of ammoxidation catalysts for a fluidized bed or transported bed reactor
Inventor: BLANCHARD GILBERT
IPC: B01J23/22
Filed: 1996-12-16
Granted: 2000-12-21
Abstract: The present invention relates to a process for the preparation of catalysts comprising mixed oxides based on vanadium and antimony and optionally on tin and/or on titanium and/or on iron and/or on other metals deposited on a support and to their use for the ammoxidation of alkanes. The process for the preparation of a catalyst defined above is characterized in that it comprises: the impregnation of a solid support of oxide type using a solution in at least one saturated alcohol of respective compounds of vanadium, of antimony and optionally of tin and/or of titanium and/or of iron and/or of other metals; bringing the impregnated solid support obtained into contact with an aqueous buffer solution at a pH of from 6 to 8; the separation of the solid and the drying thereof; the calcination of the solid in two stages, first of all at a temperature of 300 DEG C to 350 DEG C and then at a temperature of 400 DEG C to 800 DEG C. These catalysts are suitable for use in a fluidized bed or in a transported bed.
Patent TW-396206-B (TW)
Title: High purity solvent compositions, and process for their manufacture
Inventor: WITTENVRINK ROBERT JAY
IPC: C07C9/14
Filed: 1996-12-23
Granted: 2000-07-01
Abstract: Discloses high purity solvent compositions constituted of n-paraffins and isoparaffins, with the isojparaffins containing predominantly methyl brancehs, and having an isoparaffin:n-paraffin ratio sufficient to provide superior low temperature properties and low viscosities. The solvent compositions are made by a process wherein a waxy, or long chain paraffinic feed, especially a Fischer-Tropsch wax, is reacted over a dual function catalyst to produce hydroisonerization and hydrocracking reactions at 700 DEG F+ conversion levels ranging from about 20 to 90 wt.% to provide a C5-1050 DEG F crude fraction. The C5-1050 DEG F crude fraction is then topped via atmospheric distillation to produce a low boiling fraction with an upper end point boiling between about 650 DEG F and 750 DEG F. The low boiling fraction is fractionated and a narrow boiling range solvent obtained therefrom; one which can be further divided into solvent grades of various boiling ranges.
Patent TW-324108-B (TW)
Title: The manufacturing method for storing electrode
Inventor: SHENQ YIH-JONG
IPC: H01L21/28
Filed: 1996-12-23
Granted: 1998-01-01
Abstract: A manufacturing method for storing electrode, includes following steps: - Provide a substrate, and form transistor with source/drain on Si substrate, and doping 1st type ion into source/drain; - Form insulated layer on Si substrate; - Remove insulated layer to form contact window to expose top surface of source/drain; - Form 1st polysilicon layer on circumference of contact window and top surface of source/drain; - Use anisotropical silicon selective growth technique to form 2nd polysilicon layer on 1st polysilicon surface.
Patent TW-344722-B (TW)
Title: Gas bag
Inventor: ACKER DOMINIQUE
IPC: B60R21/2338
Filed: 1997-03-11
Granted: 1998-11-11
Abstract: A gas bag which, in the folded-up condition, is to be installed bow-shaped between securing sites (20,22) in a vehicle and which on inflation shortens in the longitudinal direction thereby bridging the securing sites (20,22) by the shortest way, which is characterized in at least one element (12,50) constricting it substantially transversely to the longitudinal direction in the inflated condition.
Patent TW-487711-B (TW)
Title: Conjugates of lipophilic moieties and peptides
Inventor: GOZES ILLANA
IPC: A61P25/00
Filed: 1997-06-05
Granted: 2002-05-21
Abstract: The invention concerns novel conjugates of peptides having 3-12 amino acids, residues, and lipophilic moieties, which may be present at the N- or C- terminal of the peptides. The invention further concerns pharmaceutical compositions comprising said novel conjugates which may be used for the treatment of male impotence or for the treatment of neurodegenerative diseases.
Patent TW-332938-B (TW)
Title: Connection apparatus for wire-to-wire
Inventor: LIN WENN-SHYANG
Filed: 1997-08-25
Granted: 1998-06-01
Abstract: A kind of connection apparatus for wire-to-wire which is used to connect the first wire and the second wire includes: - the first notching portion, used to notch the insulation of the first wire and electrically connect with the first wire - the second notching portion, electrically connected with the first notching portion and used to notch the insulation of the second wire and electrically connect with the second wire - a connector, electrically connected with the first notching portion and the second notching portion.
Patent TW-339467-B (TW)
Title: The manufacturing method for IC trench capacitor
Inventor: TSAY TZONG-JYH
IPC: H01L21/70
Filed: 1997-09-02
Granted: 1998-09-01
Abstract: A manufacturing method for DRAM, it includes following steps: (1) Form electricity device and isolated field oxide on semiconductor substrate, that electricity device includes transistor, word line and bit line; (2) Serially form 1st dielectric, 2nd dielectric and 3rd dielectric layer, and use lithography and etching technology to form device contact window; (3) Form 1st polysilicon layer to fill device contact window and cover on surface of 3rd dielectric layer; (4) Define 1st polysilicon, and simultaneously form trenched 1st polysilicon structure, which is used as down electrode; (5) Form capacitor dielectric layer on surface of trench 1st polysilicon structure; (6) Form 2nd polysilicon on surface of capacitor dielectric as upper electrode of capacitor.
Patent TW-452773-B (TW)
Title: Information recording medium
Inventor: MIYAMOTO HARUKAZU
IPC: G11B20/00
Filed: 1997-07-15
Granted: 2001-09-01
Abstract: To highly precisely control the rotation of a disk and to easily access information in a disk-like information recording medium having a recording area at both of a groove part and a land part. A recording medium is grouped into plural regions in the direction of a radius, in each group, each track is divided into sectors 1 of a circular arc type having the same central angle and being arranged radiatively in the direction of a radius, discriminating information 2 is provided for each sector, each sector is grouped so that the length of a circular arc 1 is made almost fixed between each group, and a groove part and a land part are wobbled in the direction of a radius. Thereby, as position information can be surely obtained even in a recording part due to the wobbling of a groove part 3 and a land part 4 of the recording part, then information can be surely accessed, the precision of rotation control is improved, and the recording information can accurately be positioned.
Patent TW-407167-B (TW)
Title: Furnace top closing device for vertical furnace
Inventor: HEINRICH PETER
IPC: C21B7/20
Filed: 1998-02-26
Granted: 2000-10-01
Abstract: A kind of furnace top closing device for a vertical furnace which has a material inlet hopper. The hopper is configured below the material tunnel (1) and comprises a feeding tube (3) and a runner carrier (4) below it. The carrier has an inclinable runner (5) which is rotated by an electric motor (6) through a pinion (8) and gear face (7). The runner (5) is also rotated with the runner carrier (4). The rotation drivers (6)(7)(8) of the runner carrier (4) and the inclined driver (13) of the runner (5) are located outside the furnace chamber in an separated manner. The sealing effect of rotatable runner driver (4) corresponding to the fixed portion (meaning fixed at the carrier cage (16) and feeding tube (3) on the furnace carrier ring (10)) is achieved by an annular sealer (14.1) and (14.2).
Patent TW-396660-B (TW)
Title: Moisture- resistant spring connector
Inventor: SIMMONS DAVID O
IPC: H01R13/52
Filed: 1998-04-17
Granted: 2000-07-01
Abstract: A twist-on spring connector includes a multi-piece connector assembly in which a wire or wire bundle is first joined together and subsequently encapsulated into a moisture-resistant sealant. A shell has an open end, a closed end, spaced apart landings including shoulders adjacent the open end and a sealant material in the closed end. A spring holder has sealant passages and spaced apart flanges. The spring holder in mounted in the shell so that the flanges engage the landings. The flanges are limited from movement in a first direction by the shoulders during wire insertion and are movable in a second direction to channels between the landings permitting the spring holder to move toward the closed end of the shell and receive sealant in the sealant passages. An end cap is mounted in the open end of the shell so that the spring holder is retained in the shell and the flanges of the spring holder are movable relative to the landings.
Patent TW-480755-B (TW)
Title: Light emitting device and method of manufacturing the same
Inventor: CHIOU HE-JIUN
IPC: H01L33/00
Filed: 1998-04-20
Granted: 2002-03-21
Abstract: A manufacturing method for a light emitting device which emits infrared light comprises (a) providing a doped semiconductor substrate, (b) epitaxially growing a window layer on the semiconductor substrate, which is the first element of the light emitting device, (c) epitaxially grown an active layer on the window layer, which is the second element of the light emitting device, and (d) removing the doped semiconductor substrate to obtain the light emitting device. A light emitting device manufactured according to the present invention has high output power and low forward voltage.
Patent TW-508470-B (TW)
Title: Liquid crystal display device
Inventor: KONDO KATSUMI
IPC: G02F1/1339
Filed: 1998-04-29
Granted: 2002-11-01
Abstract: The present invention relates to a liquid crystal display device which operates in the mode of in-plane switching (IPS) in which the electric field applied on the liquid crystal layer is almost parallel to the substrate, especially relates to a structure for large screen with good productivity of the alignment control layer. The constitution of the present invention is: in one pixel, a stepped difference portion having an inclination degree a/b is formed on an alignment control layer, the alignment control layer is made of a material in which the liquid crystal alignment ability is enabled by a polarization light radiation. A thick and transparent polymer layer is intervened between the alignment control layer and a substrate to have close adhesion characteristic and transparency characteristic. Accordingly, a problem that the manufacture margin in an alignment processing is narrow can be solved, and a generation of a display failure due to a fluctuation of an initial alignment direction can be reduced, and in particular, a large size liquid crystal display apparatus having a high quality with high contrast ratio can be provided.
Patent TW-453999-B (TW)
Title: Benzimidazole derivatives
Inventor: YAMASAKI NORITSUGU
IPC: C07D409/10
Filed: 1998-06-25
Granted: 2001-09-11
Abstract: A novel bezimidazole derivative or a salt thereof is provided, which is represented by the formula: wherein R1 represents an alkyl group, etc., R2 represents a substituted or unsubstituted aromatic lower alkyl group, R3 represents an alkyl group, etc., and -x- is represented by the following formula (v); etc. This derivative or a salt thereof is useful as medicine.
Patent TW-379512-B (TW)
Title: Apparatus for localization of a sound image
Inventor: KUMAMOTO YOSHINORI
IPC: H04S1/00
Filed: 1998-06-26
Granted: 2000-01-11
Abstract: The present invention is to provide an apparatus for localization of a sound image which reduces the scale of circuit and computation burden is cheap in cost and high in accuracy, by performing crosstalk cancellation in the cross tali cancellation means with respect to the inputted acoustic signal and performs direction localization in direction localization mean with reference to the signal processed, it reduces the required amount of memory apparatus for retention using the signals as common signals of the target of volume processing.
Patent TW-392076-B (TW)
Title: Zoom projection lenses having a corrector lens unit for use with pixelized panels
Inventor: MOSKOVICH JACOB
IPC: G02B15/173
Filed: 1998-08-06
Granted: 2000-06-01
Abstract: A zoom projection lens for use with LCD or DMD panels is provided. The lens has two units U1 and U2, which are moved relative to one another for zooming. It also has a corrector unit (CR) at a fixed distance from the LCD or DMD panel (PP). The corrector unit, which may be a color correcting doublet, is at the object (panel) end of the lens and has a weak power. This unit allows for a high level of distortion and lateral color correction, without unduly increasing the complexity or cost of the lens.
Patent TW-419862-B (TW)
Title: A portable electronic communication device with multi-band antenna system
Inventor: YING ZHINONG
IPC: H01Q5/00
Filed: 1998-11-02
Granted: 2001-01-21
Abstract: A portable electronic communication device (10), such as a mobile telephone, has first and second housing elements (12, 14), which are movable relative to each other, and an antenna system (40; 50; 60; 70) for electromagentic communication within at least two different frequency bands. The antenna system is made by a printed pattern (40; 50; 60; 70) of an electrically conductive material, which is arranged on the second housing element (14) and is connected to means for radio communication inside the first housing element (12). A first portion (42; 52; 62; 72) of the printed pattern (40) resonates at a frequency within a first frequency band, and a second portion (44; 54; 64; 74) of the printed pattern resonates at a frequency within a second frequency band.
Patent TW-405067-B (TW)
Title: Fluid flowrate control apparatus
Inventor: TZENG LING-SHIN
IPC: H01L21/02
Filed: 1999-01-12
Granted: 2000-09-11
Abstract: A kind of liquid flowrate control apparatus, comprises at least a delivery pipe, which is used to delivery the carrier gas and liquid to the reactive chamber; and a gas flowrate control apparatus whose input end input the carrier gas, and its output end connects one end of the delivery pipe wherein the liquid is loaded with a container. Use a mixing apparatus connected to the pathway of the delivery pipe is used to mix the carrier gas and the liquid. In addition, this invention also comprises a liquid transmitting line whose one end is connected to the delivery pipe and the other end is connected into the container so that the liquid inside the container is transmitted into the delivery pipe to be mixed with the carrier gas.
Patent TW-424250-B (TW)
Title: Magnetic filter for ion source
Inventor: BRAILOVE ADAM ALEXANDER
IPC: H01J37/08
Filed: 1999-01-12
Granted: 2001-03-01
Abstract: A magnetic filter (90) for an ion source (26) is provided. The ion source comprises a housing defining a plasma confinement chamber(76) in which a plasma including ions is generated by ionizing a source material. The housing includes a generally planar wall (50) in which are formed a plurality of elongated apertures (64) through which an ion beam (84) may be extracted from the plasma. The plurality of elongated openings are oriented substantially parallel to each other and to a first axis (66) which lies within the planar wall, the first axis being substantially orthogonal to a second axis (68) which also lies within the planar wall. The magnetic filter (90) is disposed within the plasma confinement chamber (76). The magnetic filter separates the plasma confinement chamber into a primary region (86) and a secondary region (88). The magnetic filter comprises a plurality of parallel elongated magnets (90a-90n), oriented at an angle <theta> as measured from the second axis (68), and lying in a plane which is generally parallel to the generally planar wall (50).
Patent TW-555804-B (TW)
Title: Polymer composition, its preparation, its further processing into containers, especially storage or transportation containers and disposal containers as well as the use of phenols for the protection of the container contents in materials containing
Inventor: BEESE ULRICH
IPC: B29C48/16
Filed: 1999-02-01
Granted: 2003-10-01
Abstract: The invention relates to a polymer composition characterized in that it contains, relative to the total composition, 0.01% to 10% by weight, preferably 0.05% to 2% by weight of at least one phenol; it also relates to a corresponding polymer master batch and to its preparation and use. Waste container made from a polymer composition, whereby the polymer is selected from among polyolefins, styrene polymers and polymers containing halogen, except for soft PVC, linear polyesters, linear polycarbamates, high-temperature-resistant plastics as well as recycled material stemming from these types of plastic, wherein it contains 0.01% to 10% by weight of at least one phenol in the form of halogenated dihydroxydiphenyl methane, dihydroxydiphenyl sulfide, dihydroxydisphenyl ether and/or 2,4,4'-trichloro-2'-hydroxydiphenyl ether, except for the dihydroxydiphenyl sulfides, 2,2'-thiobis(6-halogen-4-C1-8-alkyl phenol) and 2,2'-thiobis(6-halogeno-4-C2-8-alkenyl-phenol).
Patent TW-418222-B (TW)
Title: A polymide solide phase polymer
Inventor: TANAKA KAZUMI
IPC: C08G69/30
Filed: 1999-02-19
Granted: 2001-01-11
Abstract: A middle, high viscosity polyamide solid phase polymer suitable for use in bottle, sheet, film, fiber, etc. scarce in gel or fisheye is provided. Said polyamide solid phase polymer is characterized in that it is obtained by polycondensating, in melt state, a metaxylylene diamine containing more than 80% by weight of diamine component with an adipatic acid containing more than 80% by weight of dicarboxylic acid and satisfies formula (1) (relatives viscosity is a value determined by dissolving 1g of resin in 100cc of 96% sulfuric acid at 25 DEG C, and the same for the formula (3)) or formula (2) ([COOH] represents the concentration (mu eq/g) of terminal carboxylic group, and [NH2] represents the concentration (mu eq/g) of terminal amino group) and the resulting polyamide is further subjected to solid state polymerization to give a polyamide solid phase polymer which satisfies the above formula (2) and the following formula (3).
Patent TW-482958-B (TW)
Title: Integrated circuit for controlling a remotely located mass storage peripheral device
Inventor: BRUNER CURTIS H
IPC: G11B20/10
Filed: 1999-09-14
Granted: 2002-04-11
Abstract: An integrated circuit for use in a computer system having a host computer and at least one mass storage peripheral device has a controller circuit for the mass storage peripheral device for receiving information from the device and an interface circuit to interface the information from the device to the host computer via a bus mastering bus, such as a PCI bus, a 1394 bus, or the like, in the host computer. The integrated circuit is adapted to be located within the host computer and to interface to the peripheral device. The integrated circuit may include a portion of a read channel circuit, which is connected to receive information from the peripheral device. The integrated circuit may also contain other circuitry for the control and operation of the peripheral device, such as a digital signal processor, a buffer manager, a speed matching buffer, servo logic to control servo circuits to spin a motor of the peripheral device, or the like.
Patent TW-425552-B (TW)
Title: Semiconductor-memory with differential bit-lines
Inventor: DIETRICH STEFAN
IPC: G11C11/4097
Filed: 1999-05-07
Granted: 2001-03-11
Abstract: In a semiconductor-memory are arranged some bit-lines (BL0, bBL0, bBL1, BL1, BL2, bBL2), so that each two inverted and two non-inverted bit-lines (bBL0, bBL1; BL1, BL2) are adjacently located. Adjacent switch-transistors (8, 9), which are used to connect the bit-lines (bBL0, bBL1) to an inverted or a non-inverted bus (bLDQ, LDQ), are thus connected to the corresponding bus (bLDQ) by means of a common contact (13; 132). Other advantage in area is that said two switch-transistors (8, 9) have a common dope-area (131).
Patent TW-432361-B (TW)
Title: Encoding method for high-capacity recording media and the decoder thereof
Inventor: SU CHIAN-FANG
IPC: G11B20/12
Filed: 1999-06-02
Granted: 2001-05-01
Abstract: The present invention relates to an encoding method for high-capacity recording media and the decoder thereof. Without affecting the decoding function of the existing compact disk player, the physical encoding position is arranged and recorded within a circle of short radius extending towards the center of an existing compact disk on the innermost part of the compact disk. Therefore, the present invention is compatible with the architecture of the reading system of all of the existing compact disk players and has a high capacity for data recording on any compact disk player capable of interpreting the encoding method. Hence, the recording time of the existing compact disk players can be increased from 80 minutes to 100 minutes.
Patent TW-471093-B (TW)
Title: Wafer clamp device for preventing plasma etching in a semiconductor manufacturing process
Inventor: LIU WEN-CHIUAN
IPC: H01L21/68
Filed: 1999-09-16
Granted: 2002-01-01
Abstract: The present invention relates to wafer clamp device for preventing plasma etching in a manufacturing reaction furnace. The device includes a pedestal, a bottom electrode, a wafer clamp, a semiconductor wafer, a quartz ring, a top electrode, a cooling plate, an anodize, and a gashole, wherein the wafer clamp is used to securely enclose the semiconductor wafer. The wafer clamp includes a clamp ring, a concave holder, and a depression. The clamp ring is used to support the semiconductor wafer. The concave holder has a semi-ellipse surface in the clamp ring. In deposition or etching process, polymer film is formed on the back of the concave holder to avoid plasma etching. The position of the depression is designed to be higher than that of the adjacent concave holder.
Patent TW-449487-B (TW)
Title: Golf club
Inventor: KOBAYASHI KENJI
IPC: A63B53/04
Filed: 1999-10-12
Granted: 2001-08-11
Abstract: This invention is to improve the durability of a head and to enable the reduction of the material thickness of the head and the upsizing of the head while suppressing its total weight. The material obtained by direct aging of the cold-worked material which is a β-type titanium alloy and consists of a β single phase is used as the material of the head 1. Further, this material is preferably the worked structure of ≥15% in cold-working degree. The aging renders the improvement in yield strength and surface hardness. If the cold-worked material is subjected not to a solution heat treatment but to the direct aging, there is no need for a long heat treatment time and the cost of production may be reduced.
Patent TW-468160-B (TW)
Title: Two-piece media hub and methods of attaching same to medium
Inventor: BEUCH DON
IPC: G11B17/04
Filed: 1999-10-26
Granted: 2001-12-11
Abstract: A disk cartridge has a hub with an inner ring that engages an annular groove in a drive motor. The hub can be constructed of either one piece or two pieces of joined sheet metal. In either embodiment, the hub has an outer peripheral edge that has an angled surface. The hub can be attached to the medium via adhesive or mechanically by way of a retainer.
Patent TW-421703-B (TW)
Title: Dual mixed refrigerant cycle for gas liquefaction
Inventor: ROBERTS MARK JULIAN
IPC: F25B7/00
Filed: 1999-12-03
Granted: 2001-02-11
Abstract: Process and system for liquefying a pressurized gas, especially natural gas. The process is carried out in two heat exchangers, and cooling for each heat exchanger is provided by a mixed refrigerant which is vaporized at a single essentially constant pressure. Feed precooling, low level refrigerant precooling, and high level liquid refrigerant subcooling are effected in one of the heat exchanger against low level refrigerant vaporizing at a single essentially constant pressure. The process and system of the invention are especially well-suited for installation on ships, barges, and offshore platforms.