baber/WOPTO huggingface dataset:
Patent TW-501939-B (TW)
Title: Composition and method for rendering halogen-containing gas harmless
Inventor: HAYASAKA YUJI
IPC: B01J20/20
Filed: 2001-05-25
Granted: 2002-09-11
Abstract: The present invention intends to provide a cheap agent and a cheap method of harm removal which exhibits high harm-removing ability per unit volume for harmful halogen-containing gas such as that contained in the exhaust gas from the etching or cleaning step durng the manufacturing process of a semiconductor device. The invention is characterized in that halogen-containing gas is removed using a harm-removing agent comprising iron oxide, an alkaline earth metal compound and activated carbon. In addition, when the exhaust gas contains halogen gas such as chlorine, etc or a gas such as sulfur dioxide, the gas is rendered harmless by using a harm removing agent comprising activated carbon or zeolite.
Patent TW-533525-B (TW)
Title: Semi-conductor device with test element group for evaluation of interlayer dielectric and process for producing the same, and evaluation method of said interlayer dielectric
Inventor: SUGIHARA TSUYOSHI
IPC: H01L23/544
Filed: 2001-06-19
Granted: 2003-05-21
Abstract: A semiconductor device 10 with test element group (TEG) for estimating an interlayer dielectric includes a memory cell array. The memory cell array includes a semiconductor substrate 1, and a floating gate 2, an interlayer dielectric 3, and a control gate 4, all formed on the substrate 1 in this order. The TEG has the memory cell array similar to semiconductor device subject to estimation for the interlayer dielectric 3. The floating gate 2 has an electrode 5 for estimating the interlayer dielectric 3 provided on at least one side against an elongated direction of the memory cell array.
Patent TW-486882-B (TW)
Title: Encoding method applied in digital recording
Inventor: LIU PI-HAI
IPC: H03M13/00
Filed: 2001-06-22
Granted: 2002-05-11
Abstract: An encoding method applied in digital recording is disclosed, which comprises the following steps: using a two-layer encoded concatenated code structure for encoding; cutting the code-word of the concatenated code into plural small sectors; adding an address mark to each small sector; adding a synchronous signal (SYNC) spaced with a fixed length; recording the data after being encoded on the recording medium to complete the encoding procedure.
Patent TW-561427-B (TW)
Title: Image processing system for use with inspection systems
Inventor: LIPSON PAMELA R
IPC: G06T7/60
Filed: 2001-07-16
Granted: 2003-11-11
Abstract: An inspection system includes a plurality of models are applied in a way that enhances the effectiveness of each type of model. In one embodiment, a printed circuit board inspection system includes an image model, a structural model and a geometric model to inspect objects. The image model is first applied to an object being inspected to identify objects which look alike. After the image model is applied, a structural model is applied to determine whether the object exists in the image that has the same structure and is used to decide if the image model has truly found a part in the image. Lastly, a geometric model is applied and uses the approximate positional data provided by the previous two models to determine precisely the location of the object being inspected. Also described are techniques for learning and updating the plurality of models.
Patent TW-528785-B (TW)
Title: High voltage insulation coating composition
Inventor: JAU CHENG-LUNG
IPC: C09D183/06
Filed: 2001-07-20
Granted: 2003-04-21
Abstract: A high voltage insulation coating composition mainly comprises 28 to 32 wt% of polydimethylsiloxane, 31 to 35 wt% of dry Al2O3.3H2O, 2 to 3.6 wt% of a dye paste, 1.5 to 2.5 wt% of a filler, 1 to 3 wt% of an organic silicon cross-linking agent, 0.5 to 1.5 wt% of a binding promoter, 0.08 to 0.15 wt% of a condensation catalyst, and 5 to 35 wt% of a dry hydrocarbon solvent. A high voltage insulation coating layer of an organic polysiloxane rubber according to the present invention is mainly used as an insulation coating for a high voltage (over 69 KV) insulator for inhibiting the occurrence of current leakage and jump spark and improving the electrical properties in contaminated and moist environment and having a better leakage current resistance.
Patent TW-I234732-B (TW)
Title: Data entry keyboard
Inventor: TSUBAI KENZO
IPC: G06F3/023
Filed: 2001-08-09
Granted: 2005-06-21
Abstract: A keyboard layout for a one-handed keypad having fifteen alphabetic keys. Each key has a primary letter and a secondary letter. The primary letter is keyed by solely striking the key, while the secondary letter requires striking a secondary key first or simultaneously with the primary alphanumeric key. The layout placement minimizes finger travel and keystrokes to generate the most common letters and digraphs in the English language.
Patent TW-514838-B (TW)
Title: Bill receiving and dispensing device
Inventor: KOBAYASHI SATORU
IPC: G07D13/00
Filed: 2001-09-03
Granted: 2002-12-21
Abstract: A bill receiving and dispensing device is provided which solves a troublesome operation for replenishment and collecting of bills to reduce a burden on an operator and improves security so as not to allow cash to be exposed to the public eye. At the time of replenishment of bills, a bill cassette in which a fixed number of sheets of bills are accommodated, is set at an inlet/outlet opening, and the bills within the bill cassette are inserted into the device by a manual operation. The inserted bills are accommodated in a bill accommodation box based on the result of determination made in a discriminating portion. At the time of collecting bills, the empty bill cassette is set at the inlet/outlet opening and bills drawn out from the bill accommodation box are accommodated in the bill cassette.
Patent TW-510102-B (TW)
Title: Phase modulator and phase modulating method
Inventor: HASEGAWA TOSHIO
IPC: H04B10/00
Filed: 2001-09-05
Granted: 2002-11-11
Abstract: The leading period of an applied voltage reaching a desired voltage and a trailing period of the applied voltage returning to 0 V cannot be neglected for a high-speed operation when the voltage is applied to the phase modulator. A first phase modulator 71 and a second phase modulator 73 are arranged in parallel and a changeover section 55 of a control section 61 switches a first optical switch 33 and a second optical switch 35 to select optical paths. The changeover section 55 of the control section 51 supplies phase modulation data 31 stored in a phase modulation data memory 53 to a first voltage generating section 57 or a second voltage generating section 59 to generate a voltage required for phase modulation.
Patent TW-502336-B (TW)
Title: Plasma etching method
Inventor: SAITO GO
IPC: H01L21/3065
Filed: 2001-09-06
Granted: 2002-09-11
Abstract: The temperature of the specimen holder 6 in the vacuum container 1 is lowered with the thermal control unit 11 to adjust the temperature of the specimen 7 composed of a silicon substrate to a low temperature of 0 DEG C or lower. Then, trenches are formed in the specimen 7 by plasma etching using an etching gas comprising SF6 as the main constituent and optionally O2 as an additive. Thus, the etching rate and the yield can be increased in the trench formation in the silicon semiconductor substrate.
Patent TW-533430-B (TW)
Title: Storage installation for irradiated fuel or radioactive materials
Inventor: DE CRECY FRANCOIS
IPC: G21C19/06
Filed: 2001-09-14
Granted: 2003-05-21
Abstract: The invention relates a storage installation for irradiated fuel or radioactive materials comprising: a chamber (1) provided with a floor (2), a ceiling (3) and lateral walls (4, 5), a plurality of reception means (6) for receiving the irradiated fuel or the radioactive materials, these reception means (6) being arranged in the chamber in such a way as to be able to be submit to the circulation of a cooling gaseous fluid, means for introducing the gaseous fluid (24) into the chamber making it possible to introduce said cooling gaseous fluid, means for evacuating gaseous fluid (25) outside the chamber to evacuate said cooling gaseous fluid after its circulation over the reception means, means (8, 9, 19) making it possible to channel said cooling gaseous fluid towards a preferred circulation direction when it circulates over the reception means.
Patent TW-594836-B (TW)
Title: Method for depositing a tungsten silicide layer
Inventor: AHN JAE-YOUNG
IPC: H01L21/3205
Filed: 2001-10-29
Granted: 2004-06-21
Abstract: Disclosed is a method for depositing a tungsten suicide layer on a wafer coated with a polysilicon layer in a CVD process chamber. A surface of the polysilicon layer is pre-treated by introducing a hydrogen compound gas including any elements among group III elements or group V elements of the periodic table into the CVD process chamber. The tungsten silicide layer is deposited on the polysilicon layer by introducing a silane source gas and a tungsten source gas into the CVD process chamber. Since the surface of the polysilicon layer is pre-treated using the hydrogen compound gas before the tungsten silicide layer is deposited on the polysilicon layer, void generation is prevented on an interfacial surface between the tungsten silicide layer and the polysilicon layer.
Patent TW-500836-B (TW)
Title: Low-lead-content plating process
Inventor: CHEN JUNG-HUEI
IPC: C25D3/60
Filed: 2001-11-13
Granted: 2002-09-01
Abstract: In the low-lead-content plating process of the present invention, tens to hundreds ppms of lead, thallium and iron ions, which are much lower than the international ""non- lead"" standard, are added into a pure tin plating liquid to change the crystal phase orientation during infrared-ray reflow, thereby reducing the melting point of the plated layer. Besides, lead, thallium and iron ions can improve the solderability of the plating film.
Patent TW-493031-B (TW)
Title: Actuator handle mechanism
Inventor: SCHLACK RICHARD
IPC: E05C9/04
Filed: 2001-11-21
Granted: 2002-07-01
Abstract: An actuator handle mechanism used in conjunction with a multi-point latching system is adapted to allow a panel or door, such as a panel or a door on a cabinet to be opened and closed. The handle mechanism comprises at a handle, at least two end caps, at least two links, and a crossbar. The mechanism allows a user to open the system by rotating a handle around a vertical axis, as opposed to the horizontal axis.
Patent TW-523857-B (TW)
Title: Chip carrier configurable with passive components
Inventor: HUANG JIAN-PING
IPC: H01L25/16
Filed: 2001-12-06
Granted: 2003-03-11
Abstract: A chip carrier configurable with passive components is disclosed, which is used for at least one chip electrically coupled with the chip carrier. The area on the chip carrier without interfering with electrically connection between the chip and the chip carrier is formed with at least a pair of separated solder pads, so that two opposite ends of a passive component are welded with the solder pad by the solder paste, respectively, and the chip carrier and the passive component can be formed with electrically coupling relation. The present invention is characterized that a recess is formed between the paired solder pads, so as to form a passage between the bottom of the recess and the passive components welded on the solder pad. The present invention can sufficiently pass the encapsulation enclosing the passive components or chips and completely filling therebetween, so that it can effectively prevent the problem of short circuits between two opposite solder pads by bridging caused by softening of solder paste on the following ball implantation processing or surface mounting processing, and further increase the yield of products.
Patent TW-I295302-B (TW)
Title: An agent for assisting the grinding and/or for dispersing of minerial materials in aqueous suspension, the aqueous suspensions obtained and the uses thereof
Inventor: CHRISTIAN JACOUEMET
IPC: C09K23/00
Filed: 2001-12-14
Granted: 2008-04-01
Abstract: The invention relates to the use of water-soluble homopolymers and/or copolymers of acrylic and/or methacrylic acid with one or more acrylic, vinyl or allyl monomers as a dispersion and/or grinding-aid agent for mineral particles in aqueous suspension. The invention also concerns the said aqueous suspensions as well as their uses in the fields of paper, paint and plastics materials.
Patent TW-546963-B (TW)
Title: Method and apparatus for switching an ongoing communication of user information between a wireless connection and a wired connection
Inventor: DORENBOSCH JHEROEN P
IPC: H04L12/56
Filed: 2002-02-08
Granted: 2003-08-11
Abstract: A mobile station (MS) is capable of communicating user information through both a wireless connection and a wired connection. The MS establishes (502), between the MS and a communication device coupled to the communication system, a first one of the wireless connection and the wired connection, the wired connection existing through a wired local area network (LAN). The MS communicates (504) a first portion of the user information between the MS and the communication device through the first one of the wireless connection and the wired connection. Subsequently, the MS establishes (506), between the MS and the communication device a second one of the wireless connection and the wired connection, the second one different from the first one. The MS then communicates (508) a second portion of the user information through the second one of the wireless connection and the wired connection.
Patent TW-540023-B (TW)
Title: Method for using LCD to simulate LED
Inventor: TSAI SHR-GUANG
IPC: G09G3/00
Filed: 2002-02-21
Granted: 2003-07-01
Abstract: The present invention provides a method for using LCD to simulate LED. The method is primarily applied in a mobile communication electronic product having a color LCD. The electronic product is pre-built with a simulating control software and at least one application software. The application software and the simulating control software are operated with each other, so that, after the CPU of the electronic product uses the application software to process a data file, a data signal can be produced. Then, the simulating control software generates a matched control signal based on the data signal for being transmitted to the driving circuit set in the color LCD, thereby making the driving circuit generate a driving signal to control all pixels of the color LCD to be respectively turned on/off on different times or to present different colors, thereby generating an illumination effect same as LED.
Patent TW-550523-B (TW)
Title: Portable gas alarm device
Inventor: KOYANO JUNICHI
IPC: G08B21/14
Filed: 2002-03-20
Granted: 2003-09-01
Abstract: Disclosed is a portable gas alarm device easy to be fabricated as a small-sized one handy to carry and high in convenience for use. The portable gas alarm device comprises a gas alarm device body having a casing flat in whole and a fitting member provided on the casing to fit it to the human body. The gas alarm device body has a control circuit board extending to the direction of the flat plane of the casing, a display mechanism is arranged in a central area on the front surface side of the control circuit board, a gas sensor and an alarm buzzer are arranged on the right and left sides of the display mechanism, and a battery fitting chamber is provided on the back surface side of the circuit board. A vibration generator for alarm may be provided in the gas alarm device body. The fitting member may be one suitable for use in fitting the gas alarm device body to a person's wrist or a person's wear.
Patent TW-I221641-B (TW)
Title: Method for reducing particles and defects during flash memory fabrication
Inventor: HUANG WENG-HSING
IPC: H01L21/304
Filed: 2002-05-03
Granted: 2004-10-01
Abstract: A method for reducing defects and particles during fabrication of a semiconductor device with an ONO film is disclosed. A substrate divided into a first region and a second region is provided. The first region has a plurality of floating gates and the second region has an oxide layer, a first polysilicon layer, and a second polysilicon layer. An oxide-nitride-oxide (ONO) film is formed over the floating gates and the second polysilicon layer. A patterned photoresist layer masking the first region is formed and a dry etch process is performed to remove the ONO layer, the first polysilicon layer, and the second polysilicon layer within the exposed second region. A series of cleaning steps are performed in a cascade manner.
Patent TW-550778-B (TW)
Title: ESD protection devices and methods for reducing trigger voltage
Inventor: LIN SHI-TRON
IPC: H01L31/062
Filed: 2002-05-29
Granted: 2003-09-01
Abstract: ESD protection devices and methods to form them are provided in this invention. By employing the thin gate oxide fabricated by a dual gate oxide process, ESD protection devices with a lower trigger voltage are provided. The NMOS for ESD protection according to the present invention has islands with thin gate oxides and a control gate with a thick gate oxide. These islands overlap the drain region of the NMOS to reduce the breakdown voltage of the PN junction in the drain region, thereby reducing the ESD trigger voltage and improving the ESD protection level of the NMOS. Furthermore, the invention is applicable to general integrated-circuit processes as well as various ESD protection devices.
Patent TW-577929-B (TW)
Title: Decarburization refining method of chromium containing molten steel
Inventor: NAKAO RYUJI
IPC: C21C5/00
Filed: 2002-07-01
Granted: 2004-03-01
Abstract: The present invention solves the problems intrinsic to the disclosed prior arts, such as the insufficient supression of the oxidization loss of [Cr] and the significant erosion of refractories in decarburization refining of chromium containing molten steel under a normal pressure or a reduced pressure, and is characterized by: obtaining the temperature of the molten steel during refining by either actual measurement or the calculation from the temperature of the molten steel before refining and the refining conditions; obtaining [C] content and [Cr] content during refining by either actual measurement or the calculation from the components of the molten steel before refining and the refining conditions; obtaining the partial pressure Pco of CO in the atmosphere during refining from the total pressure P in the atmosphere, the supply rate of oxygen gas and the supply rate of inert gas; obtaining Hilly's equilibrium temperature TH based on the [C] content, the [Cr] content and Pco; obtaining the difference DeltaT between the temperature of the molten steel during refining and the Hilly's equilibrium temperature TH and then controlling the refining conditions so that DeltaT may take a prescribed value.
Patent TW-567717-B (TW)
Title: Solid-state camera device and its manufacture method
Inventor: TSUCHIYA TAKASHI
IPC: H04N5/335
Filed: 2002-07-11
Granted: 2003-12-21
Abstract: The purpose of the present invention is to provide a solid-state imaging apparatus in which a processor or the like can be mounted on the rear side of a circuit board for a solid-state imaging device without increasing the area of the circuit board and to provide its manufacturing method. The solution of the present invention is: after mounting an electronic component 9 and a digital signal processor DSP 10 on the rear side of the circuit board 8, a forming sealing section 11 of a flat shape is formed through forming and sealing. Then a solid-state imaging device 7 is fitted to the front side of the circuit board 8, and a solid-state imaging device 7 and a bonding pad are connected through wire bonding.
Patent TW-582991-B (TW)
Title: Cap with lighting lamp
Inventor: KWON DOO-YEON
IPC: A42B1/24
Filed: 2002-07-19
Granted: 2004-04-11
Abstract: The present invention relates to a cap with lighting lamp which is suitable for mountain climbing or fishing at night. Traditionally, a hand-held lighting device is used for mountain climbing or fishing at night. However, such a hand-held lighting device is not convenient in use. Therefore, it has been proposed that a lighting device (lamp) is retained on a user's head or clamping on the visor of a hat. However, such techniques suffer the drawbacks of easy dismounting when acted upon by wind pressure or hit by a foreign object. Furthermore, when a light illuminates towards the front, the light can not be concentrated. The present invention is aimed to solve the above problems, and having an object to provide a cap having a body 1 on one side of which a battery (alkaline battery) 6 is installed, and a plurality of bulbs (LED) 3,3-1,3-2 is mounted at a specified interval on the bottom of the front end of the visor 2 and facing forward and are connected together through wires 4a, 4b of a switch 5. When used for mountain climbing or fishing at night, the plurality of bulbs (LED) 3,3-1,3-2 illuminate towards one direction just like projectors (floodlight). Also, the lighting angle of the bulbs will not alter even receiving wind flow or object impacts and the bulbs will not fall off.
Patent TW-583879-B (TW)
Title: Image sensing/processing apparatus
Inventor: YAGI TETSUYA
IPC: H04N5/335
Filed: 2002-08-16
Granted: 2004-04-11
Abstract: The invention provides an image sensing/processing apparatus suitable for image sensing processing device known as a visual chip, which includes a first pixel circuit and a second pixel circuit. The first pixel circuit further includes an optical transducer for converting the input light signal into electrical signal, and a first processing circuit for performing a first analog process on the output of the optical transducer to output analog image information. The second pixel circuit further includes a second analog memory for receiving and memorizing the analog image information from the first processing circuit of the first pixel circuit, and a second processing circuit for performing a second analog processing on the image information read from a second analog memory to output the analog image information. Each of the first and second pixel circuits is arranged in a matrix form and forms a first and second chip. Each of the first and the second processing circuits receives an analog signal from another first and second processing circuits in the vicinity, so as to compensate their characteristics and perform first and second analog processing by a parallel algorithm.
Patent TW-560091-B (TW)
Title: Nitride semiconductor light emitting device and manufacturing method thereof
Inventor: HATA TOSHIO
IPC: H01L33/00
Filed: 2002-08-20
Granted: 2003-11-01
Abstract: The light emitting device includes a p type nitride semiconductor layer, a light emitting layer and an n type nitride semiconductor layer stacked on an Si (silicon) substrate in this order from the side of the Si substrate. The Si substrate is partially removed to expose a part of the p type nitride semiconductor layer. On the exposed region of the p type nitride semiconductor layer, a p type electrode is formed.
Patent TW-I233912-B (TW)
Title: Modular carrier system for housing semiconductor wafer disks and similar inventory, and method of manufacturing the same
Inventor: NIGG JAMES
IPC: B65D85/86
Filed: 2002-08-27
Granted: 2005-06-11
Abstract: A modular carrier system uses a shell portion to house semiconductor wafer disks or similar inventory. The modular carrier system uses an external frame with accessories attached to the frame so that multiple configurations of accessories are possible with each shell portion and the accessories can be recycled when the shell portion is disposed.