baber/WOPTO huggingface dataset:
Patent TW-344688-B (TW)
Title: Machining jig
Inventor: SEKI AKIRA
IPC: B23G1/46
Filed: 1997-04-11
Granted: 1998-11-11
Abstract: A machining jig for threading or drilling, which comprises a tool for threading or drilling and is supported on the tail stock of a lathe or the main spindle of a drill press for threading or drilling a workpiece supported on the spindle of the lathe or the platform of the drill press; which is characterized in comprising: a jig mainbody, a holder, an attachment, and a torque limiting means; the jig mainbody being supported on the tail stock of a lathe or the main spindle of a drill press to be movable to the axial direction; the holder being provided with insert holes on the front side in the axial direction for mounting an attachment, and provided with an insert portion on the rear side thereof for inserting the jig mainbody; the holder being installed into being removable from the jig mainbody and having a single slit cut through from the outside to the inside and a clamping hole going through the slit formation part thereby adjusting the slit gap by a clamping element; the attachment being provided with a tool support located on the front side in the axial direction for supporting the threading or drilling tool, and an installation part located on the rear side in the axial direction for mounting the insertion holes fastened on the holder; the torque limiting means fixing the attachment to the holder not to be relatively rotatable and allowing the relative rotation of the attachment to the holder when a preset value of torque works.
Patent TW-406070-B (TW)
Title: Process for producing butyl acrylate
Inventor: BAUER WILLIAM JR
IPC: B01J31/02
Filed: 1997-05-16
Granted: 2000-09-21
Abstract: An improved process for producing n-butyl acrylate in high yield and high purity substantially free of acrylic acid, incorporates one or more of the following new process components in an acid-catalyzed esterification process for producing n-butyl acrylate: 1. A hydrolytic recovery component, wherein heavy end adducts produced during the acid-catalyzed esterification are hydrolyzed, recovered, and recycled as valuable reactants from a hydrolytic recovery unit (HRU); 2. A cracking reactor component, preferably used with the HRU, wherein additional valuable reactants are recovered and recycled after treatment in the cracking reactor; and 3. A new distillative component, wherein a crude n-butyl acrylate stream is efficiently distilled in an aqueous mode through an acrylic acid separation colrmn, thereby providing n-butyl acrylate substantially free of acrylic acid and in high yield. The first two components also are applicable to acid-catalyzed processes producing C1 to C4 alkyl acrylates. A continuous process producing n-butyl acrylate incorporating all new process components also is disclosed.
Patent TW-338797-B (TW)
Title: Generating pulses in analog channel of ATE tester
Inventor: PAOLO DALLA RICCA
IPC: G01R31/3167
Filed: 1997-07-16
Granted: 1998-08-21
Abstract: A method simulating the filtering of a current pulse in a series of pulses, including the method receiving a series of n+1 consecutive pulse addresses, including a pulse address for the current pulse as the last in the series of n+1, each pulse address being in a range of m values; storing the n pulses addresses prior to the current pulse address; building a composite address from the current puluse address and the prior n pulse addresses; and the applying of the composite address to read a pulse shape from a memory of at least m n +1 pulse shapes.
Patent TW-381310-B (TW)
Title: Method for the production of a MOS transistor
Inventor: LUSTIG BERNHARD
IPC: H01L21/336
Filed: 1997-09-11
Granted: 2000-02-01
Abstract: In order to produce a MOS transistor having an HDD profile and an LDD profile, first the HDD profile and then the LDD profile are formed, in order to produce steep dopant profiles in the region of the LDD profile. The LDd profile is preferably produced by etching and in situ-doped selective epitaxy.
Patent TW-430646-B (TW)
Title: Methods for controlling the reaction rate and/or reactivity of hydrocarbon to an intermediate oxidation product by adjusting the oxidant consumption rate
Inventor: ALDRICH SHARON M
IPC: B01J10/00
Filed: 1997-12-05
Granted: 2001-04-21
Abstract: Methods and devices for controlling the reaction rate and/or reactivity of a hydrocarbon to an intermediate oxidation product, such as an acid, within predetermined limits, are disclosed. Control of the reaction rate and/or reactivity within predetermined limits is achieved by monitoring and controlling the oxidant consumption rate. According to the present invention, examples of ways to determine the oxidant consumption rate include, but are not limited to, monitoring the flow rates of incoming and outgoing oxidant, monitoring pressure differentials after temporarily ceasing entry and exit of gases, and monitoring the flow rates of incoming  and outgoing gases, and monitoring the rates of incoming and outgoing hydrocarbon. The methods and devices of the present invention are particularly advantageous in the case that the hydrocarbon is cyclohexane, the intermediate oxidation product is adipic acid, the solvent is acetic acid, the catalyst is cobalt (II) acetate tetrahydrate, and the initiator or promoter is cyclohexane, or acetaldehyde, or a mixture of thereof.
Patent TW-473487-B (TW)
Title: Process for the preparation of dispersions and dispersion powders which are free from protective colloids
Inventor: WEITZEL HANS-PETER
IPC: C08F218/08
Filed: 1998-03-04
Granted: 2002-01-21
Abstract: The invention relates to a process for the preparation of aqueous dispersions, which are free from protective colloids, of vinyl ester copolymers by free-radical emulsion polymerization of 40 to 99.5% by weight of vinyl acetate, 0 to 40% by weight of one or more alkenes, 0 to 40% by weight of one or more monomers from the group consisting of vinyl esters of C6- to C12-alkyl-carboxylic acids and (meth)acrylic acid esters of alcohols having 1 to 12 C atoms, and, if appropriate, further copolymerizable mono- or polyethylenically unsaturated monomers, characterized in that the polymerization is carried out in the presence of 0.5 to 20% by weight of ethylenically unsaturated carboxylic acid amides or derivatives thereof, 0.1 to 5% by weight of one or more emulsifiers from the group consisting of anionic and nonionic emulsifiers, and with a persulphate initiator. The invention also relates to a process for the preparation of dispersion powders which are free from protective colloids by spray drying or freeze drying the dispersions mentioned.
Patent TW-362159-B (TW)
Title: A glare-resistant material and polarization film made therefrom
Inventor: MURATA CHIKARA
IPC: B32B27/18
Filed: 1998-03-24
Granted: 1999-06-21
Abstract: The present invention provides glare-resistant material which is able to prevent the incidence of external light, thus excellent in glare-resistant character, without glares and suitable for laminate and high precise image display. Also provided is a polarization film made from the said glare-resistant material. The glare-resistant material of the present invention contains a transparent substrate having roughened layer mount on one two sides thereof. The roughened layer is formed from ultraviolet-hardening type resins containing epoxy compound and photo cation polymerization initiator and crosslinked acrylic resin beads. In addition, the polarization film of the present invention is constituted by laminating the first protective material (which contains on one or two sides the roughened layer is formed from ultraviolet-hardening type resin containing epoxy compound and photo cation polymerization initiator and crosslinked acrylic resin beads) on one side of polarization substrate and laminating the second protective material on the other side of polarization substrate. The said crosslinked acrylic resin beads have more than 60 wt% of particles with the particle size of from 0.5 to 6.0 micrometer and less than 20 wt% of particles with the particle size greater than 6.0 micrometer. The HAZE value of the transparence substrate and first protective material is in range of form 3 to 30.
Patent TW-379333-B (TW)
Title: Methods and apparatus for adapting paper insulated lead cables for use with polymeric attachments
Inventor: MUENCH JR FRANK J
IPC: H02G15/068
Filed: 1998-06-10
Granted: 2000-01-11
Abstract: A paper insulated lead cable includes a conductor, paper oil insulation disposed around the conductor, and a lead sheath disposed around the insulation. An oil barrier assembly is formed on an end of the cable by removing respective components of the cable to form axially spaced first and second junctions between the insulation and other respective components of the cable. A soft, tacky, oil resistant sealant is applied to form first and second oil barriers across the first and second junctions respectively. First and second elastomeric gaskets are positioned against the first and second barriers to oppose axial movement of the barriers. A heat shrink tubing is heat shrunk around the gaskets and barriers to press the barriers against the cable, and to press the gaskets against the barriers.
Patent TW-575663-B (TW)
Title: Novel plasmids for plant transformation and method for using same
Inventor: STUIVER MAARTEN HENDRIK
IPC: A01H5/00
Filed: 1998-07-02
Granted: 2004-02-11
Abstract: This invention relates to the agrobacterium mediated plant transformation, especially to transformation of plants with T-DNA, where read-through at the borders is prohibited. This can be done by inhibition of transfer of vector DNA to the plant cell by creating DNA binding sites outside the T-borders, but also to insert a coding sequence outside the T-borders which, whether or not in cooperation with genes from the host plant or genes cotransferred, are toxic to plants so that there is counterselection for plants with superfluous vector-DNA.
Patent TW-457235-B (TW)
Title: Novel light stabilizers of the formula (I)
Inventor: STAHRFELDT THOMAS
IPC: C08K5/3435
Filed: 1998-09-02
Granted: 2001-10-01
Abstract: A compound of the formula (I), in which R1 to R4 independently of one another are H, halogen, CF3, NO2, C1-C4-alkyl, S-C1-C4-alkyl, O-C1-C4-alkyl, C6-C10-aryl, C7-C13-alkylaryl, O-C7-C13-alkylaryl, S-C7-C13-alkylaryl, R5 is H or SR7, R6 is one of the following radicals, R7 is H, C1-C10-alkyl, C6-C14-aryl, R8 is H or methyl, R9 is H, methyl or a C6-aryloxy group, and R10 is H or a butyl group. These novel compounds are excellent stabilizers for organic material against the damaging effects of light, heat and oxygen.
Patent TW-367233-B (TW)
Title: Playyard floor support frame
Inventor: DROBINSKI JEROME J
IPC: A47D13/06
Filed: 1998-11-06
Granted: 1999-08-21
Abstract: A playyard floor support frame includes a rail mount and at least two floor support rails. Each floor support rail includes a stationary end piece mounted on an inner end pivotably coupled to the rail mount to enable each floor support rail to be moved relative to the rail mount about a pivot axis between an erected configuration adapted to support a floor mat on the floor support rails and above the rail mount and a collapsed configuration adapted to facilitate storage of the floor support frame, and a rail lock apparatus coupled to the rail mount and configured to latch onto the stationary end piece of selected floor support rails and to block pivoting movement of the selected floor support rails relative to the rail mount about the pivot axes to lock the selected floor support rails to the rail mount upon movement of the floor support rails relative to the rail mount to the erected configuration.
Patent TW-392348-B (TW)
Title: Flash memory
Inventor: JANG GUANG-YE
IPC: H01L27/115
Filed: 1998-11-02
Granted: 2000-06-01
Abstract: A flash memory device comprising flash memory of source side injection which can make the memory cells having higher programmable efficiency and lower access current. The source area and drain area could have different parameters of ion implantation; and, the source area has an pitch distance from the floating gate layer; furthermore, in the flash memory in accordance with the present invention, the extension direction of selective gate layer is almost vertical to the control gate layer.
Patent TW-412428-B (TW)
Title: Game machine
Inventor: UEHARA ISAO
IPC: A63F7/07
Filed: 1998-12-14
Granted: 2000-11-21
Abstract: The object of the present invention is to provide a game machine capable of supplying a unique motion to a moving body arranged on a panel surface, impressing the novelty of a game to player and strongly attracting the interest of the player. To achieve the object, the game machine is constituted of a chamber 11 provided with the panel surface 42a whose center part is recessed vertically downwards, and provided with many air jetting ports on the panel surface 42a, a device 55 provided on the center part of the chamber 11 to spring out a disk-like pack 100 (manufactured by hard rubber) arranged on the panel surface 42a toward the outer periphery of the panel surface 42a and a blower fan 52 for supplying air into the chamber 11. A plurality of receiving parts 12 for receiving the spring-out pack 100 are arranged and provided along the outer periphery of the chamber 11, the receiving parts 12 are provided with a sensor for outputting prescribed detection signals in response to the contact with the receiving part 12 of the pack 100 and the progress of the game is controlled based on the output of the sensor.
Patent TW-399128-B (TW)
Title: Spud locking assembly for a pneumatically actuated clutch/brake
Inventor: CHOJECKI DOUGLAS ALAN
IPC: F16D65/00
Filed: 1998-12-23
Granted: 2000-07-21
Abstract: A spud assembly is provided for use in a pneumatically actuated brake, clutch or other friction assembly. The spud assembly includes a spud and a washer that are configured to reduce axial and rotational movement of the spud within the friction assembly. The spud includes a body portion that is centered about a first axis and extends through an aperture in a holding plate of the friction assembly. The body portion includes an outer wall that defines a pair of diametrically opposed flats. The flats engage a corresponding pair of flats in the washer which is fixed against rotation relative to the friction assembly holding plate. The spud also includes a holding member, such as a circular flange, that extends radically outwardly from the body portion of the spud. The holding member abuts one side of the holding plate to reduce axial movement of the spud.
Patent TW-589399-B (TW)
Title: Apparatus for plating a substrate
Inventor: HONGO AKIHISA
IPC: H01L21/768
Filed: 1999-03-02
Granted: 2004-06-01
Abstract: An apparatus for plating a substrate of which the plating treatment and the aftertreatment post-plating are continuously carried out in the same equipment. Said equipment is provided with a cleaning zone and a contaminating zone compartmented by a partition and being able to independently inlet gas and exhaust. Said plating treatment and its aftertreatment are carried out respectively in said contaminating zone and said cleaning zone.
Patent TW-411700-B (TW)
Title: Method and apparatus for powering on an electronic device with a video camera that detects motion
Inventor: LOURIE DAVID S
IPC: G06F1/32
Filed: 1999-04-17
Granted: 2000-11-11
Abstract: A method and apparatus for controlling power up of an electronic device with a video camera is provided. The present invention provides for using a video camera attached to an electronic device, such as a computer system, to cause the electronic device to be powered up from sleep mode when motion is detected. The electronic device may also be powered up from being shut down. In one embodiment, the video camera includes a processor and memory that compare consecutive frames captured by the video camera. When the electronic device is in sleep mode, if consecutive frames are the same, the video camera continues to monitor the scene without generating an output signal. If the frames are different, motion is detected and the video camera generates a signal that is used to determine whether the electronic device should power up. In this manner, the electronic device may begin the powering up process before the user of the device interacts with the device.
Patent TW-446591-B (TW)
Title: Electrically-powered cutting and bending machine
Inventor: ODA HIROYUKI
IPC: B21F1/00
Filed: 1999-05-11
Granted: 2001-07-21
Abstract: A cylindrical sleeve (12a) and a reaction force receiver (12b) are fixed on a ceiling plate (5) so as to form a passage (12e) along which a rod-like member (26) is placeable and bent by a bending pin (18) rotating about an output shaft (4) driven by an electric motor (1) through a speed-reduction gear train (3a to 3g). A wall (12d) is formed in parallel with a front end surface of the reaction force receiver (12b) in an opposed relationship with each other. A plurality of surfaces (12f, 12g), formed on the front end of the reaction force receiver, are inclined with each other. The rod-like member (26) is supported along one of the plurality of surfaces.
Patent TW-434076-B (TW)
Title: Friction pressure welding apparatus
Inventor: KAWAURA KOICHI
IPC: B23K20/12
Filed: 1999-05-21
Granted: 2001-05-16
Abstract: Disclosed is a friction pressure welding apparatus which friction pressure welds two works (WA, WB) by contacting 2 works at a specific force under the state that the pair of works (WA, WB) revolve relative to each other. In order to let the two works (WA, WB) revolve relative to each other, the main shaft (3) holding one of the works (WA) is driven by the two main shaft motors (9, 10) constituted with servo motor. Thus the shock occurring at the time the main shaft (3) stops running and the noise accompanying by the shock are diminished, and furthermore, it is possible to join a pair of works (WA, WB) securely.
Patent TW-475943-B (TW)
Title: Water-soluble cutting fluid
Inventor: NAKAYAMA EIICHIRO
IPC: C10M173/00
Filed: 1999-06-14
Granted: 2002-02-11
Abstract: A water-soluble cutting fluid which is characterized by excellent cooling and lubricating properties and does not exert a harmful influence on the environment. A solution containing hydrogencarbonate ion, bromide ion, carbonate ion, and if necessary, fluoride ion, and being adjusted to pH of 7.0 to 11.5 can be used as a substitute for a cutting oil. A water-soluble cutting fluid further including additives such as rust-preventive agents and the like can be also used as a substitute for conventional cutting oil.
Patent TW-468278-B (TW)
Title: Semiconductor substrate and manufacturing method of semiconductor substrate
Inventor: SAKAGUCHI KIYOFUMI
IPC: H01L21/324
Filed: 1999-06-15
Granted: 2001-12-11
Abstract: A single-crystal silicon substrate having a surface layer which has been heat-treated in a reducing atmosphere containing hydrogen is prepared. An ion-implantation layer is formed by implanting oxygen ions. Subsequently, a buried oxide film (Box) layer is formed by a desired heat-treatment utilizing the ion-implantation layer. An SOI substrate having a single-crystal silicon layer (SOI layer) which is formed on the Box layer and has a remarkably reduced number of defects such as COPs is obtained.
Patent TW-I221420-B (TW)
Title: A two-part capsule to accept pharmaceutical preparations for powder inhalers
Inventor: HOCHRAINER DIETER
IPC: A61K47/32
Filed: 1999-08-03
Granted: 2004-10-01
Abstract: The present invention relates to capsules for holding pharmaceutical preparations for powder inhalers with increased drug safety and capsules for pharmaceutical preparations for powder inhalers with, improved adaptation to their use in powder inhalers. The capsules consist of water-insoluble hydrophobia synthetic materials which do not significantly affect the pharmaceutical quality of the contents themselves, but which improve the usability of the filled capsules with regard to their function, their longevity and/or the geographic location of their use, and are advantageous at various stages from manufacture up to utilisation.
Patent TW-I239243-B (TW)
Title: Pharmaceutical compositions for treating or preventing ocular neovascular diseases
Inventor: BRAZZELL ROMULUS KIMBRO
IPC: A61K31/502
Filed: 1999-08-12
Granted: 2005-09-11
Abstract: The invention relates to the use of certain phthalazines in the preparation of medicaments for the treatment of ocular neovascularization.
Patent TW-407096-B (TW)
Title: A manufacture method of the plastic or rubber toy with long term fragrance
Inventor: GU MING-TAU
IPC: B29B9/16
Filed: 1999-09-15
Granted: 2000-10-01
Abstract: A manufacture method of the plastic or rubber toy with long term fragrance. The major manufacture process is to incorporate some fragrance in the plastic or rubber material pellets before being agitated, heated, melted, fabricated as an ornament or toy; it is characterized at: when incorporating the fragrance into the above plastic or rubber raw material pellets, the pellet-shaped rubber material is poured directly into a fragrant solution, and immersed for 12 to 36 hrs, taken out to dry, melted and fabricated into formality. The ornament or toy fabricated according to the above-mentioned method has long-term fragrance on said material.
Patent TW-459146-B (TW)
Title: Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
Inventor: BRUZZONE CHARLES L
IPC: B32B7/02
Filed: 2000-04-19
Granted: 2001-10-11
Abstract: An optical imaging system including a wide-angle Cartesian polarizing beam splitter, light valve illumination optics having an f/# ≤ 2.5, and at least one reflective light valve. The Cartesian polarizing beam splitter (PBS) has a structural orientation defining fixed polarization axes. The use of a Cartesian PBS allows the development of systems using curved PBS that provide higher light output and/or replace or augment other optical components. By recognizing and advantageously applying properties of wide-angle Cartesian polarizers, the present invention discloses a high-efficiency optical imaging system capable of functioning at f/#'s equal to or below f/2.5 while maintaining a contrast ratio of at least 100 to 1, or, more preferably, 150 to 1 in a projection system configuration.
Patent TW-484266-B (TW)
Title: Cell search procedure for time division duplex communication systems using code division multiple access
Inventor: SEZGIN NADIR
IPC: H04B1/707
Filed: 2000-08-25
Granted: 2002-04-21
Abstract: A base station sends a synchronization signal in an assigned time slot to a user equipment in a time division duplex code division multiple access communication system. The base station has an assigned code group out of a predetermined number of code groups. The base station transmits selected secondary synchronization code signals out of a set of secondary synchronization code signals. The plurality of secondary synchronization code signals numbers less than half of the predetermined number of code groups. The user equipment identifies the transmitted selected secondary code signals. Based on in part the identified secondary synchronization code signals, the assigned code group is determined.