baber/WOPTO huggingface dataset:
Patent TW-384363-B (TW)
Title: Self-lubricated bearing and method of fabrication of the same
Inventor: WOELKI PETER
IPC: F16C33/20
Filed: 1998-05-18
Granted: 2000-03-11
Abstract: A self-lubricating bearing is fabricated as a laminate of a metallic substrate and a series of raised structures formed integrally therewith and extending orthogonally therefrom. A fluoropolymer sliding or bearing layer is superposed with the substrate, with the raised structures embedded therein. The raised structures serve to hold the bearing layer in place to help prevent it from sliding along the surface of substrate during bearing operation. This anchorage to the substrate enables a relatively thick bearing layer to be utilized to relatively reduce tendency to creep. Alternatively, the structures provide a bearing having a relatively thin load bearing layer with a relatively constant friction coefficient over its life, with the structures acting as thermal and electrical bridges for relatively high heat and electrical conductivity between the substrate and a supported article such as a rotating shaft. The structures also may be in direct contact with the supported article to help prevent bedding-in. In this regard, the bearings are provided with a relatively low coefficient of friction, long bearing life, resistance to creep and mechanical stresses, and are electrically and thermally conductive.
Patent TW-531548-B (TW)
Title: High density polyethylene films with improved barrier
Inventor: KLOSIEWICZ DANIEL W
IPC: C08J5/18
Filed: 1998-06-26
Granted: 2003-05-11
Abstract: This invention relates high density polyethylene (HDPE) films having improved barrier properties. More particularly, the invention relates to HDPE films containing hydrocarbon resins having improved moisture barrier. The invention also relates to masterbatches for use in producing high density polyethylene films having improved barrier properties.
Patent TW-429268-B (TW)
Title: Multiple emulsion and method for preparing same
Inventor: RIVAS HERCILIO
IPC: C10L10/04
Filed: 1998-07-14
Granted: 2001-04-11
Abstract: A multiple emulsion includes a continuous water phase; an oil droplet phase dispersed through the continuous water phase; an inner water droplet phase dispersed through the oil droplet phase; and a water insoluble compound suspended in the inner water droplet phase. The multiple emulsion is useful as a transportable and combustible fuel.
Patent TW-436347-B (TW)
Title: A tangential cutting insert
Inventor: SATRAN AMIR
IPC: B23B/
Filed: 1998-07-31
Granted: 2001-05-28
Abstract: A tangential cutting insert having a body with an operative front surface and at least three side surfaces intersecting the front surface at insert edges which merge with each other via corner edges, at least one of the insert edges being a main cutting edge; the operative front surface comprising a peripheral surface which extends from the insert edges and the corner edges, along the entire length thereof, in an inward direction of the cutting insert.
Patent TW-396314-B (TW)
Title: A system of financial information and news services with electrical delivery and software definition for large passenger transport vehicles
Inventor: HOOPER WILLIAM D
IPC: G06Q40/00
Filed: 1998-10-02
Granted: 2000-07-01
Abstract: This invention transports financial information, news and other service with electronically broad range for the traveling passengers on planes, boats, buses, trains or other large passenger transport vehicles. This invention allows the passenger (1) to deal with his accounts by using signing/ credit/ travel and entertainment or other similar electronic cards. For example, credit card, signing card, or smart card can be used for electronic purchases or account transfers. (2) This invention allows accesses to the Internet, acquire the required information and process electrical-transactions. (3) The information from media service (like CNN) can be obtained. (4) The users can view satellite television scheduled programs and purchase pay-on-watch program. The passenger can execute some functions by using the server on the transport vehicle. For example, transaction can be processed and long distance phone calls can be made by smart cards. The users can purchase movie tickets and traveling tickets; this system compensates the bonus for the goods or service. By using smart card, he can access or exchange different currencies.
Patent TW-387910-B (TW)
Title: Sulfonated substantially rancom interpolymers, blends therewith and articles made therefrom
Inventor: CHEUNG YUNWA W
IPC: C08L23/34
Filed: 1998-11-24
Granted: 2000-04-21
Abstract: The present invention pertains to sulfonated substantially random interpolymers made from monomer components comprising from 1 to 65 mole percent of (a) at least one vinyl or vinylidene aromatic monomer, or (b) at least one hindered aliphatic or cycloaliphatic vinylidene monomer, or (c) a combination of at least one vinyl or vinylidene aromatic monomer and at least one hindered aliphatic or cycloaliphatic vinylidene monomer, and from 35 to 99 mole percent of at least one aliphatic <alpha>-olefin having from 2 to 20 carbon atoms; and optionally, from 0 to 20 mole percent of a diene containing from 4 to 20 carbon atoms; wherein the sulfonated interpolymer contains at least one mer (or moiety) of a group represented by the formula -SO3-M where M is hydrogen or a group 1, 7 or 12 metal in ionic form or combination thereof. The present invention also pertains to blends of these polymers with polyamides and polyolefins. These blends are useful as materials which can be formed into a wide variety of plastic articles which take advantage of the combination of toughness, heat resistance, and solvent resistance. The present invention also pertains to articles prepared from substantially random interpolymers which are surface  sulfonated.
Patent TW-436351-B (TW)
Title: Hand puller for resisting stud welding
Inventor: HIRANE AKIO
IPC: B23K11/36
Filed: 1998-12-09
Granted: 2001-05-28
Abstract: This invention is related to a hand puller for resisting stud welding, which can prevent an electrode ship from pulling up excessively, while pulling it up from its welding in concave part of the work object for maintenance. A perforated disk installed on hand puller's head, by selecting the shape and member of holes of the perforated disk, can be observed the said electrode chip either to enter or go out of the welding part, further, it sets up a shifting mechanism passing through one of holes of the perforated disk such that the electrode ship can be pushed in or pulled out.
Patent TW-431103-B (TW)
Title: Method for transmitting data by packet between two networks
Inventor: ALOS RAPHAEL
IPC: H04L29/08
Filed: 1999-02-12
Granted: 2001-04-21
Abstract: The present invention relates to a method for data transmission between the first data transmission device (1) connected with a first packet data transmission network (2) and the second data transmission device (7) connected with a second packet data transmission network (6). Each packet of the two networks (2 and 6, respectively) has a useful data field (16 and 18, respectively) and a signal field (17 and 19, respectively). The two networks (2 and 6) are connected together through gateways (3, 4, and 5). The two packet fields (18 and 19) of the second network (6) are transmitted individually through the first network (2) to the two respective packet fields (16 and 17) of the first network (2).
Patent TW-420921-B (TW)
Title: Communication device and the object loading with software program in the communication device
Inventor: GAU WEN-LUNG
IPC: H04N1/00
Filed: 1999-04-20
Granted: 2001-02-01
Abstract: The inventive communication device is incorporated with an image display monitor and an input device. The communication device can transmit the processed text or image data signals via telephone line to another user's communication device at a remote site, or receive the text or image data signal from another user so that the two users can communicate with each other in a on-line or non-on-line manner by their image display monitor respectively.
Patent TW-426844-B (TW)
Title: Record media for recording the machining action of a numerical machine-tool controlled by a programmed computer
Inventor: LAN HUAI-SHENG
IPC: G11B3/00
Filed: 1999-04-27
Granted: 2001-03-21
Abstract: A record media for recording the machining action of a numerical machine-tool controlled by a programmed computer, a program memorized in the record media to realize the action as follows: the program including a main program and a subprogram called by the main program. The main program has a plurality of control instructions and parameters to create a control signal for the numerical machine-tool such that the blade stand of the numerical machine-tool brings the blade in the blade stand rotating, shifting along the surface of the work-piece and through-feeding. The subprogram is the combination of a number of path descriptive instructions.
Patent TW-406354-B (TW)
Title: A semiconductor device and a manufacturing process therefor
Inventor: KOBAYASHI MIGAKU
IPC: H01L21/768
Filed: 1999-04-29
Granted: 2000-09-21
Abstract: This invention provides a semiconductor device which can prevent deterioration of separation properties in a trench separation insulating film, can prevent increase of a contact resistance and junction leak in a dopant diffusion layer, and does not make its manufacturing process complicated, while being highly integrated, and a manufacturing process therefor. The process comprises forming from first to third protective films which cover a trench separation insulating film and an MOS transistor formed on a main surface of a silicon substrate; forming an interlayer insulating film having an etching selectivity on the protective films; and etching the interlayer insulating film in a higher etching rate than that for the protective films, to open a contact hole. During the etching process, the trench separation insulating film covered by the protective films is not etched, so that separation properties are not deteriorated. The protective films may prevent etching of the surface of the trench separation insulating film and prevent increase of a contact resistance and junction leak, as well as allows a fine opening size of contact hole to be opened by self-alignment even when an opening window of a mask for opening a contact hole is larger than the surface area of the dopant diffusion layer.
Patent TW-487694-B (TW)
Title: Process for the preparation of aminonitrile and of diamine
Inventor: LECONTE PHILIPPE
IPC: C07C253/30
Filed: 1999-05-15
Granted: 2002-05-21
Abstract: The present invention relates to a process for the preparation of aminonitrile and of diamine by catalytic hydrogenation of dinitrile. It consists of a process for the preparation of aminonitrile and of diamine by catalytic hydrogenation of aliphatic dinitrile having from 3 to 12 carbon atoms, characterized in that the final reaction mixture, the catalyst of which has been separated beforehand, is acidified by addition of a sufficient amount of an inorganic or organic acid, before being subjected to an operation of distillation of the products of the reaction and of the unconverted dinitrile. It relates more particularly to the preparation of 6-aminocapronitrile and of hexamethylenediamine by hydrogenation of adiponitrile. The 6-aminocapronitrile can be hydrolysed in the liquid phase or in the gas phase to result in caprolactam. The hexamethylenediamine can be used very particularly to prepare polyamide-6,6 by reaction with adipic acid.
Patent TW-I230841-B (TW)
Title: Process and materials for inducing alignment of liquid crystals and liquid crystal optical elements
Inventor: GIBBONS WAYNE M
IPC: G02F1/1337
Filed: 1999-06-28
Granted: 2005-04-11
Abstract: A process for inducing alignment of a liquid crystal medium adjacent to a surface of an optical alignment layer comprising: exposing at least one optical alignment layer to polarized light; the polarized light having a wavelength within the absorption band of said optical alignment layer; wherein the exposed alignment layer induces alignment of the liquid crystal medium at an angle + and - theta with respect to the direction of the polarization of the incident light beam and along the surface of the optical alignment layer; and applying a liquid crystal medium to the optical alignment layer, wherein the optical alignment layer is a polyimide comprising an amine component having a 2-substituted 1,4-benzenediamine wherein the 2-substituent X1 is an electron withdrawing group having a positive sigma. Also claimed is a liquid crystal display element made by the process.
Patent TW-486816-B (TW)
Title: Structure and manufacturing method of image sensor
Inventor: CHIAN JENG-HUNG
IPC: H01L27/14
Filed: 1999-05-21
Granted: 2002-05-11
Abstract: A structure and manufacturing method of image sensor are disclosed, the photodetective area of the image sensor comprises the first doped region and the second doped region alternatively distributed, and the first doped region is shallower, the second doped region is deeper, whose forming method is performing global implantation procedure, so as to form a shallow first doped region on the substrate of both sides of the gate, one side of it is used as the source/drain region, another side is used as the photodetective region, so as to increase the response to the blue light. Provide a mask to cover the source/drain region of the MOS transistor, define the second doped region in the photodetective region, proceed the implantation procedure again, form a second doped region which is deeper than the first doped region, so as to increase the response to the green and red lights.
Patent TW-475910-B (TW)
Title: Die-casting method and die-cast products
Inventor: KURAMASU YUKIO
IPC: B22D17/00
Filed: 1999-07-06
Granted: 2002-02-11
Abstract: After a cavity 2 of a die-casting mold 1 is evacuated to exclude gases, oxygen gas is blown into the cavity 2 until an internal pressure of the cavity exceeds the atmospheric pressure, and then a molten metal 5 is forcibly injected into the cavity 2. The cavity 2 is evacuated to a degree of vacuum less than 100 millibar through a suction nozzle 11. The oxygen gas is blown through a nozzle 14 into the cavity 2 so as to fill the cavity 2 with the oxygen gas at an internal pressure higher than the atmospheric pressure. When the molten metal 5 is injected into the cavity 2 clarified in this way, inclusion of gases is perfectly prohibited. As a result, obtained die-cast products are free from defects such as blowholes or porosity caused by inclusion of gases and so useful as functional members as well as structural members.
Patent TW-451448-B (TW)
Title: Method of forming a tungsten plug
Inventor: LIN CHING-FU
IPC: H01L21/768
Filed: 1999-09-17
Granted: 2001-08-21
Abstract: A dielectric layer and a polishing stop layer are respectively formed over a substrate. A glue layer composed of titanium (Ti) is formed along the surface of the dielectric layer. The Ti layer serves as adhension promotion to the subsequent TiN layer. A titanium-nitride (TiN) layer is next formed on the Ti layer to act as a barrier layer. A tungsten layer is deposited on the TiN layer. An etching back step is carried to etch the tungsten layer, thereby leaving the tungsten in the contact holes to form the tungsten plug. Non-metal or oxide CMP is used to removes tungsten residues and TiN/Ti layers and the CMP will stop on the polishing stop layer.
Patent TW-430955-B (TW)
Title: Substrate strip for packaging semiconductor chip and the manufacturing method thereof
Inventor: HSU KAO-YU
IPC: H01L23/28
Filed: 1999-09-14
Granted: 2001-04-21
Abstract: A flexible substrate strip for packaging semiconductor chip comprises a plurality of substrate units for mounting semiconductor chips. The surface of the flexible substrate strip is configured with a plurality of degating areas so that, when encapsulating the semiconductor chip, the mold runner and the gate edge will be completely sealed in the degating area. The present invention is characterized in that each degating area comprises a buffer area so that, when encapsulating the semiconductor chip, the buffer area is corresponding to the gate. The degating area is coated with a degating material but not for the buffer area, in which the adhesion force between the encapsulating plastic and the degating material is smaller than the adhesion force between the encapsulating plastic and the substrate. The present invention further provides a manufacturing method for the flexible substrate strip
Patent TW-448124-B (TW)
Title: Thread guide device
Inventor: GUTBROD ROBIN
IPC: B65H54/28
Filed: 1999-10-13
Granted: 2001-08-01
Abstract: The thread guide device for the winding of threads into cross-wound bobbins comprises two superimposed thread guide vanes (10, 11) which can be rotated in opposite directions and one arcuate plate (12). The thread guide vanes (10, 11) issue from the contour (21) of the arcuate plate (12) and dip into it again, the transfer of the thread taking place at the transfer points (A, B; A', B') of the thread guide vanes (10, 11) in each case. The thread guide vanes (10, 11) are driven individually and their drives (16, 17) can be controlled in such a way that the locations of the thread transfer points (A, B; A', B') are adjustable as a function of the desired stroke (H, H'). The drives of the two thread guide vanes (10, 11) are connected via a common controller.
Patent TW-585832-B (TW)
Title: Tool for gripping a collar formed integrally with the mouth of a plastic bottle
Inventor: BUECHEL HANS
IPC: B67C3/24
Filed: 1999-10-19
Granted: 2004-05-01
Abstract: A tool (1), designed to grip a collar (2) projecting from the mouth (3) of a plastic bottle, comprises a main body (4) which is made of stainless steel and has three inserts (7) made of hardened steel attached by means of silver brazing. The body (4) has an internal edge (5) in the form of an arc of a circle that is designed to surround part of the mouth (3) of the bottle. Each insert (7) carries a pointed projection (6) which extends upwards. The projections (6), which define a horizontal support plane on which the collar (2) is designed to rest, are particularly resistant to wear. The tool (1) is used especially in bottling machines in order to allow the bottles to be gripped and handled.
Patent TW-466163-B (TW)
Title: Mold for molding resin and method of forming hard film thereon
Inventor: MIYA YUKIO
IPC: B29C33/38
Filed: 2000-03-08
Granted: 2001-12-01
Abstract: A cavity (5) for a resin molding mold is formed by a fixed mold (1) and a moving mould (2), and an intermediate layer (20) formed of a compound of silicon, tungsten, titanium carbide, silicon carbide, chromium carbide or the like is provided on at least the part which is contacted with a stamper (6) on a surface (2a) of the mold (2) to which the stamper (6) is attached, to increase adhesion with the surface (2a) of the mold (2), and a diamond-like carbon film (30) is formed on the intermediate layer (20), therefore, the useful life of the resin molding mold is dramatically prolonged, the stamper is prevented from being damaged and the longevity of it is increased.
Patent TW-480885-B (TW)
Title: Fast motion-compensated video frame interpolator
Inventor: GUO TIAN-YING
IPC: G06T9/00
Filed: 2000-05-05
Granted: 2002-03-21
Abstract: A block-based motion-compensated frame interpolation method and apparatus using a block-based video coder operating in low bit rates. Smooth movement of objects between video frames can be obtained without the complexity of pixelwise motion estimation that is present in standard MCI. An additional motion search for interpolating all of the individual pixel trajectories is not required because the interpolation uses block-based motion vector information from a standard codec such as H.26x/MPEG. Video quality is improved by increasing smoothness and the frame rate is increased without a substantial increase in the computational complexity. The proposed block-based MCI method maps from block-wise motion to pixel-wise motion in a motion vector mapping unit. A morphological closure operation and pattern block refinement segmentation of the blocks are provided to close holes in the moving object block and replace the morphologically closed motion block with the most similar pattern selected from a group of 34 patterns. Experimental results show that the visual quality of coded low-bit-rate video can be significantly improved as compared to the frame repetition scheme at the expense of a small increase in the complexity of the decoder.
Patent TW-594780-B (TW)
Title: Integrated memory with redundant function
Inventor: SCHOENEMANN KONRAD
IPC: G11C7/00
Filed: 2000-05-17
Granted: 2004-06-21
Abstract: The memory has coder-units (FBn), which are used to assign according to the address any one of the redundant lines (RCLm) to any one of the 1st lines (CLi). Each coder-unit (FBn) has a programmable activation-unit (AKT). In a 1st program-state of the activation-unit (AKT), the related coder-unit (FBn) in the program-state assigns a perfect redundant line (RCLm) according to the address to a perfect 1st line (CLi). In the 2nd program-state of the activation-unit (AKT), the related coder-unit (FBn) in the program-state only assigns according to the address one of the partial-region (10, 13) of one of the redundant lines (RCLm) to the corresponding partial-region (20, 25) of one of the 1st lines (CLi).
Patent TW-498229-B (TW)
Title: Construction method and system of a database which possesses the know-how structure
Inventor: RYU TADAMITSU
IPC: G06F17/30
Filed: 2000-09-19
Granted: 2002-08-11
Abstract: This is a method to construct a database that possesses the know-how structure from articles of numerous trades or fields. This system comprises; (1) the step S1 which classifies words by each title, stores knowledged words consisting of ""attribute"" and ""value"" as a content of a said title, the attribute including the title as a classifying name and restrictions of the said title such as type, size and range, and makes the knowledged word dictionary made of the knowledged words. (2) The step S2 which performs word break up and sentence analysis on the input information by using the knowledged word dictionary, makes it as know-how data or a set of element units which is composed of the Attribute or the title that is made possible the reference to the Attribute inside said knowledged word dictionary and the value. (3) The step S5 which adds ID to the know-how or knowledged data and stores it in the knowledged database. Designated number of knowledged data that are frequently retrieved can be taken out and be erasably recorded on the habit cash memory. It is also possible to construct the system so that it retrieves from the habit cash memory first when the database is being accessed for the purpose of retrieval.
Patent TW-471087-B (TW)
Title: Probing method and probing apparatus
Inventor: KOBAYASHI MASAHITO
IPC: G01R1/06
Filed: 2000-09-22
Granted: 2002-01-01
Abstract: Disclosed is a probing method comprising steps of moving a main chuck to align an object of inspection on the main chuck with probes of a probe card located over the main chuck, moving the main chuck toward the probe card, thereby bringing electrodes of the object of inspection into contact with the probes, overdriving the main chuck toward the probe card while measuring a load applied to the object of inspection by contact with the probes and controlling the movement of the main chuck in accordance with the measured load, and inspecting the electrical properties of the object of inspection by means of the probes.