baber/WOPTO huggingface dataset:
Patent TW-I280959-B (TW)
Title: Process for preparing alkylene oxide
Inventor: DERKS WILLEM
IPC: C07D301/19
Filed: 2000-07-25
Granted: 2007-05-11
Abstract: Process for the preparation of alkylene oxide, which process comprises passing a feed comprising an organic hydroperoxide and alkene through a bank of at least two serially connected reactors all containing a bed of heterogeneous epoxidation catalyst particles and operated in a cyclic mode, in which process: (a) the first reactor of the cyclically operated bank is put in a position further down this bank, when the activity of the epoxidation catalyst contained therein has decreased to an undesirably low level; (b) in this position the catalyst with decreased activity is contacted with the effluent from the reactor in the preceding position at a temperature which is at least 5 DEG C higher than the final temperature at which the catalyst was in use in the first position of the bank and for sufficient time to restore its activity to the desired level. The bank of cyclically operated epoxidation reactors may be followed by one or more additional fixed bed epoxidation reactors which are not operated cyclically.
Patent TW-445160-B (TW)
Title: Abdominal exerciser
Inventor: KIM YOUNG-DAE
IPC: A63B23/02
Filed: 2000-11-21
Granted: 2001-07-11
Abstract: An abdominal exerciser that can be conveniently applied on the abdomen of a user who is laying down flat is provided. By pushing the abdominal exerciser up and down using the abdominal muscles, abdominal muscles become tones and excess fat can be reduced. The abdominal exerciser includes a flexible plate having a plurality of projections on the bottom surface, for pushing the abdomen down by gravity, and a weigh applying means fixed to the top surface of the flexible plate, for applying its weight to the abdomen.
Patent TW-581776-B (TW)
Title: Energy-ray curing resin composition
Inventor: HAYASHI NORIYA
IPC: C09D163/00
Filed: 2000-09-14
Granted: 2004-04-01
Abstract: An energy-ray curing resin composition comprising a photopolymerizable resin component which can be cured by irradiation with an energy ray, a photopolymerization initiator component which makes it possible to cure the above photopolymerizable resin component by irradiation with an energy ray and a curing agent component used for curing at least one of the above photopolymerizable resin components by a method other than irradiation with an energy ray. To provide a high curability energy-ray curing resin composition which has a very high curing capacity as compared with those of conventional energy-ray curing resins and which is simple and has a high design freedom.
Patent TW-483245-B (TW)
Title: Insulator for multi-power system
Inventor: YU KOU-HWA
IPC: G06F1/32
Filed: 2000-09-15
Granted: 2002-04-11
Abstract: The present invention provides an insulator for solving the electric leakage problem of multi-power system, which is obtained by improving the prior art, and used to partially or entirely avoid the electric leakage in switching the provided multiple powers, thereby effectively using the power source. The insulator includes: a selector for selecting a backup power (VSB) or a battery power (VBAT) as a real-time clock power (VRTC) for supplying power; a level detector for detecting the voltage level of an operating power (VCC) based on the selected result of the selector; a circuit powered by the VCC for outputting a logic level reference signal; a signal isolation controller using the detected main power voltage level to determine whether to change the logic level reference signal, thereby avoiding the generation of the electric leakage; and a circuit powered by the real-time clock (VRTC) for correctly issuing a response signal to the circuit powered by the VCC to execute the corresponding operations based on the modified logic level reference signal under the VRTC power selected by the selector.
Patent TW-483072-B (TW)
Title: Ion implantation apparatus
Inventor: SEO SANG-IL
IPC: H01L21/68
Filed: 2000-09-25
Granted: 2002-04-11
Abstract: The invention relates to an ion implantation apparatus comprising: a vacuum chamber with an opening formed at one side thereof for enabling ion beam to radiate; a scan shaft having a first driving motor tilted for rotations in the vacuum chamber; scan shaft maintaining means for changing the slope of the scan shaft: horizontal maintaining means having a horizontal transfer member coupled with an elevating member, which elevates according to the operation of the first driving motor, for moving forwards or backwards to the horizontal direction; vertical maintaining means having a vertical transfer member coupled with an end of the horizontal transfer member for elevating to the vertical direction: and a tiller mounted at an end of the vertical transfer member for loading or unloading the wafer, so that the apparatus is advantageous in changing the slope of the scan shaft adequately to the size of the wafer and minimizing the distance between the top and bottom pans of the wafer which elevates along with the slope of the scan shaft when the wafer gets to the highest and lowest positions, so as to achieve the uniform distribution of ions onto the surface of the wafer and improve the quality of the product.
Patent TW-448316-B (TW)
Title: Surface mounting type focusing cup structure for optical chip packaging
Inventor: CHANG BILL
IPC: G02B6/00
Filed: 2000-10-20
Granted: 2001-08-01
Abstract: The present invention is to etch at least one groove in the bottom surface of the first metal plate substrate and the second metal plate substrate wherein both ends of the groove are conducted through the surface of the substrate, so that the seat of plastic focusing cup can be substantially engaged to the metal substrate stably when it is formed, and the exposed bottom surface of the first metal plate substrate and the second metal plate substrate are coplanar with the bottom surface of the seat of plastic focusing cup to complete the structure of surface mounting type focusing cup structure for optical chip packaging. The exposed bottom surface of the first metal plate substrate and the second metal plate substrate are the two electrodes required for surface mounting.
Patent TW-487836-B (TW)
Title: Band-gap reference circuit
Inventor: TONDA YASUHIRO
IPC: G05F3/24
Filed: 2000-11-21
Granted: 2002-05-21
Abstract: A band-gap reference circuit generates and supplies a predetermined stable voltage (VREF). The band-gap reference circuit is comprised of three major circuits: a start-up circuit, which is comprised of a start-up transistor that is smaller than each of those in a band-gap circuit which generates a predetermined stable voltage and which outputs a start signal; a signal level converter, which converts said start signal to a second start signal that is supplied to said start-up transistor; and the band-gap circuit. The start-up transistor has a threshold voltage with its absolute value being smaller than each of those of the threshold voltages of transistors in said band-gap circuit. Moreover, the start-up transistor is (l/n) the channel length of said reference-voltage generation transistor and (l/n) the channel width of said reference-voltage genration transsistor, where said n denotes a certain positive number larger than 1.
Patent TW-I235287-B (TW)
Title: An over-coating composition for coating a photoresist composition to provide a vertical pattern and a process for forming the photoresist pattern using the same
Inventor: JUNG JAE-CHANG
IPC: G03F7/004
Filed: 2000-11-24
Granted: 2005-07-01
Abstract: The present invention provides an over-coating composition comprising a basic compound for coating a photoresist composition to provide a vertical photoresist pattern.
Patent TW-473799-B (TW)
Title: Liquid processing apparatus and liquid processing method
Inventor: KAMIKAWA YUJI
IPC: H01L21/00
Filed: 2000-12-05
Granted: 2002-01-21
Abstract: There is provided a liquid processing apparatus for carrying out a process, such as cleaning, with a chemical serving as a processing liquid, with respect to a semiconductor wafer W which serves as an object to be processed and which is housed in a processing chamber. A chemical tank 10 for storing therein the chemical has a double vessel structure which has an external tank 2 and an internal tank 1 housed in the external tank 2. Supply pipe-lines 14a, 14b and 14c are provided for supplying the chemical from the external tank 2 and the internal tank 1 to the processing chamber. A return pipe-line 56 is provided for returning the chemical from the processing chamber to the external tank 2. The outer periphery of the external tank 2 is surrounded by a heater 4.
Patent TW-503655-B (TW)
Title: Holding device and the method thereof
Inventor: SUEN MING-SHEN
IPC: F21V8/00
Filed: 2000-12-28
Granted: 2002-09-21
Abstract: The holding device of the present invention comprises a base which includes a positioning section having the first jointing surface; and a plastic flexible device disposed on the base. The flexible device comprises an engaging section and a holding section. The engaging section has a second jointing surface, and the engaging section is disposed on the positioning section in the way of contacting the first jointing surface. When the wire material is disposed on the engaging section of the flexible device, the flexible device disposed with the wire material can be slid by the second jointing surface of the engaging section on the first jointing surface of the positioning section of the base. At this time, the flexible device is pushed by the base to generate strain, the wire material can be effectively held by the strain. Thus, in addition to positioning the wire material, and the pulling force can also act on the base through the flexible device, so as to avoid the falling off phenomenon caused by improper pulling force.
Patent TW-594060-B (TW)
Title: Color filter
Inventor: SAWADA ATSUMASA
IPC: G02F1/1335
Filed: 2001-01-05
Granted: 2004-06-21
Abstract: A color filter used in a color display device for displaying a color image by irradiating a color layer of the color filter with light includes a titanium dioxide layer having ultraviolet light shielding function formed in direct contact with the surface of the color layer at the upper side of the color layer in case that only the light incident on the color layer from the upper side of the color layer is prevented or an upper and lower titanium dioxide layers formed on and below the color layer in order to make the advantage being free from fading perfect. In the latter case, it is possible to restrict transmission of light to the color layer to thereby restrict direct decomposition of pigment molecules and obtain the advantage being free from fading, by directly covering the color filter with titanium dioxide at the upper side of the color layer and providing the lower titanium dioxide layer below the color layer.
Patent TW-I225274-B (TW)
Title: Method of depositing an amorphous carbon layer
Inventor: FAIRBAIRN KEVIN
IPC: H01L21/316
Filed: 2001-02-08
Granted: 2004-12-11
Abstract: A method of forming an integrated circuit using an amorphous carbon film. The amorphous carbon film is formed by thermally decomposing a gas mixture comprising a hydrocarbon compound and an inert gas. The amorphous carbon film is compatible with integrated circuit fabrication processes. In one integrated circuit fabrication process, the amorphous carbon film is used as a hardmask. In another integrated circuit fabrication process, the amorphous carbon film is an anti-reflective coating (ARC) for deep ultraviolet (DUV) lithography. In yet another integrated circuit fabrication process, a multi-layer amorphous carbon anti-reflective coating is used for DUV lithography.
Patent TW-499668-B (TW)
Title: Memory card
Inventor: HIOKI TOSHIAKI
IPC: G06Q50/00
Filed: 2001-02-09
Granted: 2002-08-21
Abstract: The present invention discloses a memory card 110, which is to extract the dialog key Ks from the data transmitted to the data bus BS3 by the decoding process. The encryption processing portion 1406 uses the dialog key Ks to encrypt the public encryption key KPcard (1) of the memory card 110, and transmit the same to the server through the data bus BS3. The memory 1412 will receive and store the data, such as the encrypted permission key Kc, permission ID, and the user ID, from each different public encrypted keys KPcard (1) with different memory cards, and receive and store the encrypted content data [Dc]Kc encrypted by the permission key Kc from the data bus BS3.
Patent TW-511184-B (TW)
Title: Method for improving liner layer thickness uniformity in shallow trench
Inventor: CHEN MING-SHING
IPC: H01L21/31
Filed: 2001-02-19
Granted: 2002-11-21
Abstract: The present invention provides a kind of method for forming a shallow trench isolation structure in a semiconductor device. An implantation process is conducted onto the trench surface before the formation of amorphous silicon to recondition the protruded polyhedron formed due to the etching of the substrate such that an amorphous structure is formed on the trench surface. In addition, the thickness of liner layer formed inside the trench can also be controlled.
Patent TW-585845-B (TW)
Title: Oven and process for manufacturing an envelope for use in a display tube
Inventor: DE BRUIN HARM JITSE
IPC: F27B9/26
Filed: 2001-03-12
Granted: 2004-05-01
Abstract: The invention relates to an oven for sealing a panel to a funnel, thus forming an envelope suitable for use in a display tube, comprising a tunnel structure 9 and at least one mount for conveying an assembly of a panel and a funnel through the tunnel structure 9. The tunnel structure 9 is provided with a longitudinal slot 16A and the components of the mount for guiding the mount along and through the tunnel structure 9 are placed outside the tunnel structure. It is preferred that the components comprise a means, such as a pump or compressor 24, for flushing the interior of the assembly 22 with a fluid obtained from a source which is substantially separated from the gas(es) circulating in the oven 1, e.g. from the surroundings of the oven 1.
Patent TW-I220821-B (TW)
Title: Zero-loss web service system and method
Inventor: YANG JU-SHING
IPC: H04L12/24
Filed: 2001-04-26
Granted: 2004-09-01
Abstract: The present invention provides a system and method for having the world wide web service with zero-loss capability. The system includes a server cluster and a dispatching device, wherein the server cluster includes multiple servers connected in a network, and each server can provide the world wide web abstraction service for the subscribers connected to Internet, and the dispatching device includes a routing mechanism. The dispatcher can dispatch the abstraction request sent by the subscribers to the corresponding one of these servers in the cluster, and the routing mechanism can identify the subject and category for each service abstraction request sent by the subscribers, and when the corresponding service is occurred with the service failure condition, it will transfer the service abstraction request executing on the service but not finished to another server, so that the service will not be interrupted and lost due to the failure of the server system.
Patent TW-555596-B (TW)
Title: Process for synthesizing fine powder with long phosphorescence by using gel
Inventor: WANG JIAN-YUAN
IPC: B22F9/24
Filed: 2001-05-30
Granted: 2003-10-01
Abstract: The present invention is directed to a process for preparing a long phosphorescent fine phosphor with high homogeneity by a gel method. The strontium aluminate phosphor containing lanthanide elements is synthesized from the gel type precursor, which is formed by adding an organic base into the metal complexes, including pyrolysis, calcination and reduction in an reducing atmosphere at 1000-1300 DEG C. Ca, Ba or Mg can be added to the phosphor aluminate phosphor with or withour partially replacing strontium (Sr). The product exhibits several advantages in comparison with the product made from the metal oxides by conventional solid-state reaction method. These improvements include higher homogeneous composition, uniform and smaller particle size as well as higher phosphorescent intensity.
Patent TW-579554-B (TW)
Title: Compound semiconductor device
Inventor: MINETANI KEIJI
IPC: H01L31/072
Filed: 2001-07-03
Granted: 2004-03-11
Abstract: There is provided a compound semiconductor device that comprises a substrate formed of a first compound semiconductor, a graded channel layer formed on the substrate and formed of a second compound semiconductor layer, that lowers mostly an energy band gap in its inside by continuously changing a mixed-crystal ratio in a thickness direction such that a peak of the mixed-crystal ratio of one constituent element is positioned in its inside, and containing an impurity, a barrier layer formed on the graded channel layer, a gate electrode formed on the barrier layer, and source/drain electrodes for flowing a current into the graded channel layer. Accordingly, the compound semiconductor device having MESFET, that has the maximum mutual conductance and can make the change in the mutual conductance gentle in response to the gate voltage, can be obtained.
Patent TW-504488-B (TW)
Title: A single crystal, dual wafer, tunneling sensor and a method of making same
Inventor: KUBENA RANDALL L
IPC: H01H59/00
Filed: 2001-07-04
Granted: 2002-10-01
Abstract: A method of making a micro electro-mechanical switch or tunneling sensor. A cantilevered beam structure and a mating structure are defined on a first substrate or wafer; and at least one contact structure and a mating structure are defined on a second substrate or wafer, the mating structure on the second substrate or wafer being of a complementary shape to the mating structure on the first substrate or wafer. A bonding layer, preferably a eutectic bonding layer, is provided on at lest one of the mating structures. The mating structure of the first substrate is moved into a confronting relationship with the mating structure of the second substrate or wafer. Pressure is applied between the two substrates so as to cause a bond to occur between the two mating structures at the bonding or eutectic layer. Then the first substrate or wafer is removed to free the cantilevered beam structure for movement relative to the second substrate or wafer.
Patent TW-540177-B (TW)
Title: Device and method for manufacturing resin-impregnated hard sheet
Inventor: NISHIDA TOSHIHIKO
IPC: B29C70/50
Filed: 2001-07-12
Granted: 2003-07-01
Abstract: The present invention is to provide a device and method for manufacturing carbon based material, which is obtained by pulps of short fibers and which is continuously hardened by elongated unhardened fibers sheet so as to manufacture the resin-impregnated hard sheet and then the resin-impregnated hard sheet is carbonated so that the resin-impregnated hard sheet is rollable. The elongated unhardened fibers sheet (1a) is conveyed by a conveying device of a set of rotating belts (2) which consist of drive rollers (2a), driven rollers (2b), and endless angular belts (2c). The unhardened fibers sheet (1a) is heated and pressed by a resin hardening device (3) that is arranged by the fact that the unhardened fibers sheet (la) is held by the unhardened fibers sheet (1a), so as to manufacture the resin-impregnated hard sheet (1b). Moreover, the device for manufacturing carbon based material, which device has a carbonating treating chamber for carbonating and horizontally moving the resin-impregnated hard sheet, and has a guiding roller that is installed in the carbonating treating chamber makes the resin-impregnated hard sheet carbonated so as to manufacture carbon based material sheet.
Patent TW-509567-B (TW)
Title: Method and device for cupping capable of setting suction force and therapeutic time
Inventor: LI MING-SHIOU
IPC: A61H39/00
Filed: 2001-07-20
Granted: 2002-11-11
Abstract: The present invention provides a method and a device for cupping capable of setting a suction force and a therapeutic time. The device comprises a vacuum pump; a vacuum chamber, a pipeline device, a control device, and a cupping device. The vacuum pump comprises a vacuum meter switch for automatically controlling the operation of the vacuum pump. The vacuum chamber is used for the buffering and leveling of the negative pressure and for storage. The pipeline device is connected to the vacuum chamber and comprises a main pipeline and a bypass pipeline. The main pipeline is installed with a switch valve and the bypass pipeline is installed with a release valve at a normally-open state. The control device is installed on the main pipeline for controlling and setting the vacuum power and the operation time of the main pipeline. When the vacuum pump is turned on, through the bypass pipeline, a first stage suction force of the cupping device is developed. When the switch valve of the pipeline device is turned on, a second stage suction force of the cupping device is developed such that the whole course of the suction force in the cup maintains a constant force and time span to achieve a desired effect.
Patent TW-557575-B (TW)
Title: Fabrication method of semiconductor integrated circuit device
Inventor: NOGUCHI JUNJI
IPC: H01L21/3213
Filed: 2001-09-28
Granted: 2003-10-11
Abstract: The purpose of the present invention is to improve the insulation breakdown resistance (reliability) of a copper wiring formed by using the Damascene method. The method comprises the steps of sequentially treating it for reducing and acid cleaning by alkali cleaning, hydrogen annealing or the like in the case of cleaning after CMP. In addition, the method further comprises the steps of hydrogen plasma treating and ammonia plasma treating a semiconductor substrate 1, prior to the formation of an insulating film 19b for a cap film, after cleaning after the CMP. Thus, embedding wiring 23a containing a copper as a main component is formed on an interlayer insulating film constituted of an insulating material having a low permittivity.
Patent TW-I235998-B (TW)
Title: Method for reproducing multiple video-audio files according to various schedules from an optical information-recording medium
Inventor: HO MING-TEH
IPC: G11B7/00
Filed: 2001-10-08
Granted: 2005-07-11
Abstract: This invention provides a method for recording and reproducing optical information. It records plural video-audio files on an optical information-recording medium, and reproduces the plural video-audio files from the optical information-recording medium. The optical information-recording medium has plural tracks and each video-audio file corresponds to one track of the plural tracks. Plural track codes are defined to direct at one track of the plural tracks. According to the method, seven schedule files are open first and each schedule file corresponds to one day of a week. It provides the plural track codes and plural reproducing start times to each schedule file respectively. Each reproducing start time corresponds to one-track code of the plural track codes. Further, it records the schedule files on the optical information-recording medium, and records the plural video-audio files on the corresponding tracks. Furthermore, according to the current date of that week, it picks the schedule file corresponding to the current date from the optical information-recording medium. Moreover, it monitors the plural reproducing start times of the schedule file, and checks one of the plural reproducing start times being due or not. If the above-mentioned procedures are positive, it picks the track code of the due reproducing start time as a reproducing track code. Finally, it picks and reproduces the code directed video-audio files.