baber/WOPTO huggingface dataset:
Patent TW-416074-B (TW)
Title: Ion source having wide output current operating range
Inventor: BRAILOVE ADAM ALEXANDER
IPC: H01L21/265
Filed: 1999-02-22
Granted: 2000-12-21
Abstract: An attenuator (90) for an ion source (26) is provided. The ion source comprises a plasma chamber (76) in which a gas is ionized by an exciter (78) to create a plasma which is extractable through at least one aperture (64) in an apertured portion (50) of the chamber to form an ion beam. The attenuator (90) comprises a member (90) positioned within the chamber (76) intermediate the exciter (78) and the at least one aperture (64), the member providing at least one first opening (97) corresponding the at least one aperture (64), and being moveable between first and second positions with respect to the at least one aperture. In one embodiment, in the first position, the member is positioned adjacent the aperture (64) to obstruct at least a portion of the aperture, and in the second position the member is positioned away from the aperture (64) so as not to obstruct the aperture. In a second embodiment, the aperture (64) resides in an aperture plate (50) and (i) the member and the aperture plate form a generally closed region (102) between the aperture plate and the chamber (76) when the member is in the first position, and (ii) the aperture (64) is in direct communication with the chamber (76) when the member is in the second position. In this second embodiment, plasma within the chamber (76) diffuses through the region (102) before being extracted through the aperture in the first position, and plasma within the chamber is extracted directly through the aperture in the second position.
Patent TW-548263-B (TW)
Title: New 3-aryl propionic acid derivatives and analogs
Inventor: ANDERSSON KJELL
IPC: C07C315/04
Filed: 1999-05-25
Granted: 2003-08-21
Abstract: Novel 3-aryl propionic acid derivatives and analogs, process and intermediate for their manufacture, pharmaceutical preparations containing them and the use of the compounds in clinical conditions associated with insulin resistance.
Patent TW-504615-B (TW)
Title: System using message queue for data reproduction and method thereof
Inventor: LEE WEN-WEI
IPC: G06F15/00
Filed: 1999-06-04
Granted: 2002-10-01
Abstract: The present invention relates to a data reproduction method applicable in a data reproduction system consisting of a main server having a first data, a secondary server having a second data, and a data maintenance server. When the main server uses a database command to change the first data, the database command will be placed into the data maintenance server in a form of queued message. After the secondary server captures the queued message, the second data will be changed in accordance with the database command. The present invention is also applicable in a system having N secondary servers. Then, the number of queued messages stored in the data maintenance server must be N and each queued message must correspond individually to one of the N secondary servers.
Patent TW-436634-B (TW)
Title: IC test apparatus
Inventor: KAINUMA TADASHI
IPC: G01R31/28
Filed: 1999-07-12
Granted: 2001-05-28
Abstract: The present invention relates to an IC test apparatus 1, in which at least low temperature thermal stress is applied to the tested IC to conduct the test. The invented apparatus includes the followings: the refrigerating circulating system 210, which is constructed by using configured refrigerant pipeline 216 to at least sequentially connect with compressor 211, refrigerating condenser 212, expanding valve 214 and evaporator 215; and the cold wind supplying system 220, which has blowing fan 223 to supply the tested IC before the test with the gas that is obtained by using the aforementioned evaporating instrument 215 to proceed heat exchange.
Patent TW-486486-B (TW)
Title: Method for manufacturing high-cationic starch solutions
Inventor: LIKITALO ANTTI
IPC: C08B31/18
Filed: 1999-09-01
Granted: 2002-05-11
Abstract: The invention relates to a method for producing starch solutions of high cation equivalent value (with a DS of 0.1-1.0). The starch to be cationized, advantageously an oxidized starch, is slurried to form a suspension of about 10-80% solids content in an aqueous mixture of a cationizing agent. In the cationization 2,3-epoxypropyltrimethylammonium chloride or an equivalent chlorohydrin-functional cationizing agent is used by about 90-1100 g per kg starch solids, and a catalyst is added to the slurry. The reaction is carried out at a high solids content of 40-80%, preferably 50-60%, in at least two successive steps, in the first of which a temperature of about 5-40 DEG C is maintained, and in the second step a temperature of about 70-180 DEG C.
Patent TW-453009-B (TW)
Title: Electrical device with wedge insert gas seal for probe and elbow surge arrester
Inventor: BERLOVAN VIOREL
IPC: H01C7/102
Filed: 1999-09-27
Granted: 2001-09-01
Abstract: An electrical device has a housing with an internal cavity lined with insulating material. An electrical component is mounted in the cavity between the opposite ends of the housing. An electrically conductive probe is mounted in the cavity at one housing end. An end connector is mounted in the cavity at another housing end. The electrical component is electrically connected to the end connector and to the probe. The electrical component connection to the probe includes wedge insert engaging the component inner end and engaging an inner surface of the lining of insulating material to form a seal between them. Gas generated by the electrical component will not flow past the wedge insert in the direction of the probe.
Patent TW-457469-B (TW)
Title: Fluorescent, structured shaped article
Inventor: WEHRMANN ROLF
IPC: F21V8/00
Filed: 1999-11-03
Granted: 2001-10-01
Abstract: Optical display containing one or more shaped articles and a light source. The shaped articles consist of a transparent or semitransparent plastic. The plastic contains one or more fluorescent substances. One or more light sources are arranged in such a way that their light is applied to the surface of the shaped article at particular regions of it and propagates through the shaped article. The shaped article contains means for controlled light output, so that the light can be output from the shaped article in a controlled way at quite particular regions on the surface of the shaped article.
Patent TW-453143-B (TW)
Title: Optical connector employing an optical connecting plug
Inventor: ICHIHARA JUN
IPC: G02B6/38
Filed: 1999-11-05
Granted: 2001-09-01
Abstract: The present invention provides an optical connector employing an optical connecting plug. This optical connector includes an elongate housing. A partition wall is formed integral with and within the housing. The partition wall is formed with a sleeve holder and an elongate hole. When an engagement member is inserted into the housing, its leg is inserted through the elongate hole. An optical module is accommodated in a case by a spring member, and the case is in turn inserted into the housing. A split sleeve of the optical module is inserted into the sleeve holder, and the engaging member is held by the partition wall and the case. When an optical fiber connector plug is inserted into the housing, a ferrule is inserted into the sleeve and coupled to a rod lens of the optical module.
Patent TW-436897-B (TW)
Title: A method of manufacturing a semiconductor device
Inventor: KISHIMOTO KOJI
IPC: H01L21/316
Filed: 1999-12-13
Granted: 2001-05-28
Abstract: A method of manufacturing a semiconductor device in which a shallow trench isolation (STI) for element isolation having high reliability can be fabricated. The method comprises: preparing a semiconductor substrate; forming a trench in the semiconductor substrate; forming a silicon oxide film on the semiconductor substrate so as to fill the trench with the material of the silicon oxide film by using a high density plasma CVD method while applying a high frequency voltage to the semiconductor substrate; forming a phosphorus doped silicon oxide film on the silicon oxide film by using a high density plasma CVD method while applying a high frequency voltage to the semiconductor substrate; and removing the phosphorus doped silicon oxide film and a portion of the silicon oxide film, by using, for example, chemical mechanical polishing method. The thickness of the silicon oxide film formed on the semiconductor substrate to fill the trench with the material of the silicon oxide film is made thicker than the depth of the trench.
Patent TW-463494-B (TW)
Title: Light guide piece structure used in image sensor
Inventor: CHING HUEI-DUNG
IPC: H04N3/00
Filed: 2000-03-30
Granted: 2001-11-11
Abstract: A light guide piece structure used in image sensor is disclosed, which has a light-incident face and a light-exit face. Light enters the light guide structure through the light-incident face, and passes through the interior of the light guide structure and the light-exit face to leave the light guide piece structure, so as to be projected onto the sensed object.
Patent TW-476675-B (TW)
Title: Casting strip
Inventor: KATO HEIJI
IPC: B22D11/14
Filed: 2000-05-05
Granted: 2002-02-21
Abstract: Twin roll caster (11) produces cast steel strip (12) that passes in a transit path (10) through pinch roll stand (14) and optional hot rolling mill (15) and runout table (17) to a coiling station (19) which has a pair of switchable coilers (85, 86). A strip shear (81) located in advance of the coiling station is operable to sever strip (12) into discrete lengths which can be diverted by setting deflectors (82, 84) to allow the severed lengths to pass across a runout table (83) to a scrap bin (87), The strip may be thus severed and diverted to scrap on development of strip defects or malfunctioning of equipment without stopping continuous casting and the strip redirected to the coiling station when the problem is rectified.
Patent TW-469707-B (TW)
Title: Method and device for echo cancelling
Inventor: VANDERBAUWHEDE WIM A R
IPC: H03H7/00
Filed: 2000-04-18
Granted: 2001-12-21
Abstract: Echo cancelling in a communication line system, particularly an ISDN or XDSL system, is performed by means of a tunable hybrid (5) which comprises tunable passive elements and is integrated in the analog part of the front end (3), whereby the values of the tunable passive elements are controlled by digital control means (4), for example a microprocessor.
Patent TW-452549-B (TW)
Title: Filler neck attachment structure for radiator in motorcycle
Inventor: NIIMURA HIROYUKI
IPC: F02B61/02
Filed: 2000-05-29
Granted: 2001-09-01
Abstract: In a motorcycle in which a radiator is supported on a power unit that is swingably supported on a vehicle frame, sufficient water is allowed to be supplied to the radiator, etc. without the need for a complex piping structure. A filler neck 77 connected to a water inlet 69a of a radiator 69 by a flexible water supply pipe 79 is detachably mounted on an attachment 76 which is swingable with a power unit P.
Patent TW-442869-B (TW)
Title: Method for avoiding poor photoresist spreading caused by ion implantation
Inventor: CHEN JR-JI
IPC: H01L21/322
Filed: 2000-05-30
Granted: 2001-06-23
Abstract: The present invention include a step of performing a pre-treatment, after ion implantation, for improving the surface characteristic of the oxide. The pre-treatment includes using a solution composed of ammonia and hydrogen peroxide. The pre-treatment is executed at a temperature of about 40-50 DEG C, preferably 45 DEG C. The ammonia, hydrogen peroxide and water of the solution are at a ratio of about 1:2-6:15-25, preferably 1:4:20. The use of the pre-treatment can improve the surface roughness of the silicon dioxide, thereby eliminating the poor photoresist spreading problem, particularly the photoresist spreading at the edge of the wafer.
Patent TW-455891-B (TW)
Title: Winding apparatus and winding method
Inventor: SUGIUCHI YOUSUKE
IPC: H01F41/06
Filed: 2000-06-05
Granted: 2001-09-21
Abstract: The object of the present invention is to move a traverse mechanism of a winding apparatus with an exact pitch to perform a high-speed and accurate arrayed winding. To achieve the object, the traverse mechanism of the winding apparatus of the present invention has a first traverse mechanism 11 and a second traverse mechanism 15 which differ with each other in their moving range and moving pitch. The first traverse mechanism 11 moves independently from the second traverse mechanism 15, so that the apparatus can perform a high-speed and accurate arrayed winding without losing its winding shape even during winding a small- diameter line into a narrow width at a high speed.
Patent TW-515026-B (TW)
Title: Method for manufacturing semiconductor capacitor
Inventor: WANG SHIAN-YU
IPC: H01L21/70
Filed: 2000-06-19
Granted: 2002-12-21
Abstract: The present invention is related to the method of forming capacitor, in which the method contains a radio-wave frequency plasma cleaning-step to strip off the original oxide layer or metal oxide. At least the fluorine-contained gas or the chlorine-contained gas is used in the plasma cleaning-step as the cleaning gas, in which the cleaning gas is activated to form plasma cleaning-gas that is made to contact the electrode surface of the capacitor. The leakage current of the capacitor formed by using the method stated above can be reduced so as to have a capacitor with stable voltage coefficient.
Patent TW-472188-B (TW)
Title: Method for fixing application program using distributed network
Inventor: LI PENG
IPC: G06F11/00
Filed: 2000-06-30
Granted: 2002-01-11
Abstract: This invention is a method for fixing application program using distributed network applying to the situation when application program of one (client part) of the computers consist of nodes of the distributed network is broken, it asks for helps from the rest computers (service part) distributed in the network to fix broken application program. Therefore, users do not have to worry about problems of application and reinstall application to greatly increase users' working efficiency.
Patent TW-478180-B (TW)
Title: Semiconductor laminated substrate, semiconductor crystal substrate and semiconductor device and method of manufacturing the same
Inventor: KAWAI HIROHARU
IPC: H01S5/323
Filed: 2000-07-12
Granted: 2002-03-01
Abstract: A semiconductor crystal layer composed of GaN is grown on a base substrate composed of sapphire sandwiching a separating layer composed of AIN and a buffer layer composed of GaN. The separating layers and the buffer layers are distributed in the form of lines, and a flow-through hole for an etchant is formed in the side of these layers sandwiching an anti-growing film composed of SiO2. Thus, the etchant flows through the flow-through hole, the anti-growing film and the separating layer are etched, and the base substrate is easily isolated.
Patent TW-513701-B (TW)
Title: Data allocation in DVD recording
Inventor: DE HAAN WIEBE
IPC: G11B27/036
Filed: 2000-08-09
Granted: 2002-12-11
Abstract: A method of recording an encoded bit stream, said encoded bit stream representing a plurality of video objects comprising a sequence of cells together constituting a part of an MPEG2 program stream, on a disc like record carrier, such as an optical disc. The method comprises recording multiple series of contiguously arranged video objects constituting multiple video object sets on said disc with corresponding multiple management information comprising attribute information of the corresponding video object set. The management information constituting with a video object set a playable video title. The multiple video object sets are combined into a single combined video object set and the multiple management information is preceding said combined video object set.
Patent TW-484057-B (TW)
Title: External storage device using non-volatile semiconductor memory
Inventor: TAMURA TAKAYUKI
IPC: G06F21/79
Filed: 2000-08-10
Granted: 2002-04-21
Abstract: An external storage device using non-volatile semiconductor memory of the present invention is used to improve the convenience of the external storage device for a host computer by providing plural areas for storing user data in the external storage device using a non-volatile semiconductor memory such as a flash memory, limiting access from the host computer to the user data and dynamically changing an area to limit access. The inside of the flash memory is divided into an ordinary area not to be protected by a password or the like and a protection area to be protected by the password. According to a command from a host computer, a microprocessor limits access to the ordinary area and the protection area. Besides, the protection area can be accessed after passing a certification based on the password. Further, by having information showing the position of the protection area and permitting a change due to the host computer, the protection area can be dynamically changed.
Patent TW-I230966-B (TW)
Title: Electrophotographic screening method with humidity and temperature insensitive organic conductor
Inventor: DATTA PABITRA
IPC: G03G15/22
Filed: 2000-08-24
Granted: 2005-04-11
Abstract: A method of electrophotographically manufacturing a luminescent screen assembly on an interior surface of a faceplate panel of a color CRT includes the steps of: coating the surface of the panel with a conductive solution to form a volatilizable organic conductive layer, and overcoating the organic conductive layer with a photoconductive solution to form a volatilizable photoconductive layer. The conductive solution comprises the organic polymer 3,4-polyethylene dioxythiophene polystyrene sulphonate (PEDT/PSS); a methanol-soluble polymer or co-polymer selected from the group consisting of polyvinylpyrrolidone (PVP), poly (vinyl pyridine-co-vinyl acetate) (PVPy-VAc), polymethacrylic acid (PMAA), poly (hydroxyethylacrylate-co-methacrylic acid) (PHEA-MAA) poly (2-hydroxyethyl methacrylate) (PHEMA) and polyvinylbutyral (PVB) to reduce organic residue; and a solvent.
Patent TW-512260-B (TW)
Title: Low friction doctor blade
Inventor: BUCHANAN JOHN ANDREW
IPC: G03G15/08
Filed: 2000-11-10
Granted: 2002-12-01
Abstract: A device within an image forming apparatus for positioning a doctor blade against a developer roller and preventing toner leakage. The device includes a developer housing for containing the developer roller and the doctor blade. A biasing member is positioned adjacent to the doctor blade for forcing the doctor blade against the developer roller for controlling the mass flow and charge level of the toner. The doctor blade is supported by retention stops on a front edge and a pair of supports on the back edge. Toner is prevented from leaking through the device by a flap seal positioned along the doctor blade back side and a seal positioned between each end of doctor blade end and developer housing. The invention provides for the doctor blade to be freely positioned between the retention stops, developer housing, and seals providing for the doctor blade to contact the developer roller in a consistent manner.
Patent TW-460590-B (TW)
Title: Rust-resistant calcium steel
Inventor: NABESHIMA SEIJI
IPC: C22C38/00
Filed: 2000-10-05
Granted: 2001-10-21
Abstract: The composition of inclusions and the S concentration in steel are controlled in a manner such that, among the CaO-containing oxide inclusions present in a Ca-containing steel, an equilibrium S soluble amount (%S inc.) of at least 80% of the oxide inclusion particles having a particle diameter of 2 μm or more are about 0.03 wt% or less, thereby inhibiting rust formation due to the inclusions, thus solving a problem which has long been of concern in Ca-containing steels.
Patent TW-I253531-B (TW)
Title: Method of sealing liquid crystal injection mouth of liquid crystal display
Inventor: LIN YAN-SHIOU
IPC: G02F1/1341
Filed: 2000-10-24
Granted: 2006-04-21
Abstract: A method of sealing a liquid crystal injection mouth of a liquid crystal display is provided with following steps. A liquid crystal tank of a display panel constructed by a substrate is filled with a liquid crystal material. A pin is shifted towards the liquid crystal display panel, and the glue on the pin is in direct contact with the liquid crystal injection mouth. A sealing glue material is formed on the liquid crystal injection mouth. The pin is not in contact with the liquid crystal injection mouth. The sealing glue material is then cured to complete the sealing of the liquid crystal injection mouth.
Patent TW-464933-B (TW)
Title: Bondhead for a wire bonder
Inventor: THURLEMANN SILVAN
IPC: B23K20/10
Filed: 2000-10-25
Granted: 2001-11-21
Abstract: A wire bonder contains a bondhead (2) which comprises a slide (3), a rotary beam (4) rotatable on a vertical axis (9) and a rocker (5) mounted on the rotary beam (4). The slide (3) is movable back and forth in a predetermined horizontal direction and moves the rotary beam (4) with it. The slide (3) preferably bears on a horizontally arranged glide plate (1) by means of an air bearing charged with vacuum. The rotary beam (4) also preferably bears on the glide plate by means of a further air bearing charged with vacuum. A drive arranged on the slide (3) is preferably foreseen for the rotating movement of the rotary beam (4).
Patent TW-486657-B (TW)
Title: Browser interface operation device and its browsing method
Inventor: YE NAN-TING
IPC: G06F3/0485
Filed: 2000-10-26
Granted: 2002-05-11
Abstract: A browser interface operation device is used to achieve the web page scrolling by dragging web page with a browser along with an input equipment. The browser interface operation device includes a web scroll event detector and a link address event detector. The web page scroll event detector is used to detect whether the web page is touched by the input equipment and whether the dragging length exceeds a pre-defined length; if yes, a web page scroll request is issued to the browser. Furthermore, if the link address event detector detects that the web page of browser is touched by input equipment and the dragging length does not exceed the pre-defined length, a link request is issued to the browser. When browser receives the web page scroll request, the horizontal scroll bar and vertical scroll bar of browser are scrolled in accordance with a horizontal component and a vertical component. When receiving the link request, the browser is linked to the corresponding web page.
Patent TW-491014-B (TW)
Title: Low species buffered rinsing fluids and methods
Inventor: ROETERS GLEN
IPC: H01L21/00
Filed: 2001-01-30
Granted: 2002-06-11
Abstract: A method of rinsing an electronic substrate recognizes that adding a buffer to a rinsing fluid eliminates fluctuations in the amount of residues on an electronic substrate, and a buffered rinsing fluid is prepared by (a) providing water from a water source; (b) deionizing the water to produce deionized water; (c) adding a buffer to the deionized water at a concentration effective to eliminate fluctuations in the amount of residues on the electronic substrate. The electronic substrate is rinsed with the buffered rinsing fluid.
Patent TW-I243821-B (TW)
Title: Purification method for obtaining pyromellitic dianhydride (PMDA) with high purity
Inventor: JU SHIAU-RUNG
IPC: C07D493/04
Filed: 2001-01-03
Granted: 2005-11-21
Abstract: Provided is one kind of purification method for obtaining high purity of pyromellitic dianhydride (PMDA). Taking advantage of the sublimation temperature difference between the PMDA product and other by-products after the reaction, the temperature of the discharged products is controlled to separate the product by a way of desublimation. At the same time, use the cyclone separator capable of controlling the temperature to collect the PMDA with high purity wherein other purification steps are not needed.