baber/WOPTO huggingface dataset:
Patent TW-441064-B (TW)
Title: Device comprising thermally stable, low dielectric constant meterial
Inventor: CHANG CHORNG-PING
IPC: H01L23/522
Filed: 1999-11-09
Granted: 2001-06-16
Abstract: It has been discovered that for  semiconductor devices such as MOSFETs, there is significant capacitive coupling in the front-end structure, i.e., the structure from and including the device substrate up to the first metal interconnect level. The invention therefore provides a device comprising a silicon substrate, an isolation structure in the substrate (e.g., shallow trench isolation), an active device structure (e.g., a transistor structure), a dielectric layer over the active device structure, and a metal interconnect layer over the dielectric layer (metal-1 level). At least one of the dielectric components of the front-end structure comprise a material exhibiting a dielectric constant less than 3.5. This relatively low dielectric constant material reduces capacitive coupling in the front-end structure, thereby providing improved properties in the device.
Patent TW-447198-B (TW)
Title: Photoelectric code domain converter
Inventor: LI YANG-HAN
IPC: H04J11/00
Filed: 1999-11-19
Granted: 2001-07-21
Abstract: This invention is about a kind of photoelectric code domain converter that uses approximately orthogonal code characteristics (simultaneously accommodating quantity prime code and quasi-synchronous parallel prime code) and incorporates with code converter to encode data so as to form even flexible photoelectric code domain conversion. The management manner of this code conversion has the one to one, broadcasting, and one to many features. Data transmission is accomplished by utilizing the asynchronous manner such that it is capable of having a modular design. In addition, this invention can be combined with WDM or TDM technique so as to simplify the framework of photoelectric code domain converter.
Patent TW-460830-B (TW)
Title: Image printing method and the device thereof
Inventor: KURASHINA HIROYASU
IPC: B41J3/407
Filed: 1999-11-26
Granted: 2001-10-21
Abstract: The present invention relates to an image printing method and the device thereof for printing the symbol row images of symbol row such as arranged texts, numbers, symbols, simple graphs. The method comprises: registering the symbol row with at least one row of symbols as a routine symbol row; no matter whether inputting/editing symbol rows other than the above routine symbol rows, directing the routing printing for printing the above routine symbol rows; when directing the routing printing, printing the routine symbol row image corresponding to the above routine symbol rows as the printing images. With this composition, it does not matter whether the other symbol row is being edited or not, so that it can save the memory space for display and provide simple operation at any given time to print the registered routine symbol row image of routine symbol row.
Patent TW-467768-B (TW)
Title: Extrusion coating process for making high transparency protective and decorative films
Inventor: ENLOW HOWARD H
IPC: B29C48/08
Filed: 2000-05-18
Granted: 2001-12-11
Abstract: A process for making a protective and decorative surfacing film comprises extrusion coating a solventless polymeric material from an extruder die to form an optically clear first layer on a polyester carrier sheet traveling past the extruder die opening. The extrusion coated first layer is immediately cooled on the carrier sheet to harden it, followed by applying a pigmented second layer to the first layer. The composite paint coat is transferred to a reinforcing backing sheet, after which the carrier sheet is separated from the paint coat to expose the outer surface of the first layer as a high gloss surface with a high distinctness-of-image, providing a transparent protective outer coat for the pigmented second layer. The pigmented second layer can be solvent cast and dried of extruded and hardened as a separate coating on the first layer. The composite paint coat can be bonded to a coextruded size coat and semi-rigid plastic substrate panel to form a thermoformable laminate. Techniques are disclosed for producing extruded clear films of exceedingly high optical clarity using a closed air flow transport and HEPA filtration system that removes airborne particles from the resin handling and extrusion process, thereby preventing micro-sized contaminants naturally present from many sources from entering the process and degrading ultimate film quality.
Patent TW-451571-B (TW)
Title: Entertainment system and recording medium
Inventor: CHATANI MASAYUKI
IPC: A63F13/23
Filed: 1999-12-30
Granted: 2001-08-21
Abstract: An entertainment system has an entertainment apparatus (14) for executing various programs, at least one manual controller (12) connected to the entertainment apparatus (14) for entering manual control requests from the user into the entertainment apparatus (14), and a portable information terminal (32) for receiving a wireless signal and sending information to and receiving information from at least the entertainment apparatus (14). The manual controller (12) having motors (130) for applying vibrations to the user in response to an external request. The entertainment apparatus (14) has a vibration generation instructing unit (302) for outputting an instruction to generate vibrations to the manual controller (12) in response to the reception of a wireless signal by the portable information terminal (32).
Patent TW-445192-B (TW)
Title: Control method and apparatus for an arc welding system
Inventor: ROTHERMEL RONALD R
IPC: B23K9/127
Filed: 2000-03-21
Granted: 2001-07-11
Abstract: An arc welding control method and apparatus includes a voltage control loop in which a pulsation parameter such as pulse width, pulse amplitude, background amplitude between pulses, or frequency, is adjusted to compensate for deviations in the arc voltage, and a second, slower feedback loop which adjusts a second parameter of the system in order to cause the pulsation parameter to return to a desired value as a result of the effect of the adjusted second parameter on the arc voltage. The second parameter may be the torch-to-workpiece distance, which is adjusted via a proximity control motor so that when the torch-to-work distance begins to experience changes due to misalignment or changes in workpiece contour encountered as the torch moves along the weld path, the weld power source voltage control loop will adjust the pulsation parameter to keep the voltage equal to the voltage command. The slower proximity control will in turn adjust the torch-to-work distance until the voltage control loop returns the pulsation parameter to its original value, which corresponds to the original torch-to-work distance, all other parameters remaining constant.
Patent TW-504807-B (TW)
Title: Electronic package structure
Inventor: LIOU SHENG-TSUNG
IPC: H01L23/28
Filed: 2000-04-10
Granted: 2002-10-01
Abstract: An electronic package structure is disclosed, which mainly comprises a chip disposed on the surface of the substrate. A ground ring, a power ring and plural conductive traces surrounding the ground ring and the power ring are disposed on the substrate. The electronic package structure at least comprises a surface mounting device connected across the ground ring and the power ring. The present invention is characterized to dispose at least a bonding part at the end contact of the surface mounting device to bond to a bonding wire, thereby the chip can be electrically connected to the ground ring or power ring through the end contact of the surface mounting device.
Patent TW-476841-B (TW)
Title: Engine starter
Inventor: YANAGISAWA TAKASHI
IPC: F02N19/00
Filed: 2000-04-20
Granted: 2002-02-21
Abstract: To improve the startability by reducing the effect of a load upon start-up of an engine. When an Ne sensor 153 detects the stoppage of the engine, a control unit 1000 turns on a relay RyA. When a starter switch is operated, a starter relay control unit 400 turns on a relay RyA. The off state of the relay RyB is kept for a time set on the basis of the water temperature of the engine. When the relay RyA is turned on, the starter motor 171 is driven in such a manner as to be reversely rotated when the relay RyB is turned off and to be normally rotated when the relay RyB is turned on. In this way, the degree of the warming is decided depending on the water temperature, and when the degree of warming is large, the reverse-rotation time of the crank shaft is made short and when the degree of warming is small, the reverse-rotation time of the crank shaft is made long. The crank shaft is reversely rotated for the reverse-rotation time thus set, to be located at a position in a low load region, and is then normally rotated.
Patent TW-I254809-B (TW)
Title: Liquid crystal display device
Inventor: PARK SU-HYUN
IPC: G02F1/137
Filed: 2000-04-21
Granted: 2006-05-11
Abstract: The liquid crystal display device of the present invention comprises first and second substrates, a first alignment layer on the first substrate, wherein the first alignment layer includes polyethyleneimine, and a liquid crystal layer between the first and second substrates.
Patent TW-496036-B (TW)
Title: Voltage level shifter and display device
Inventor: BROWNLOW MICHAEL JAMES
IPC: G09G3/36
Filed: 2000-05-05
Granted: 2002-07-21
Abstract: A voltage level shifter comprises an input stage in the form of cross-coupled source followers and an output stage in the form of an amplifier AMP, which may have single-ended or differential inputs. The source followers comprise the transistors M1 and M2 and the transistors M3 and M4. Differential inputs IN and !IN are connected to the gates of the transistors M2 and M4. A bias voltage is supplied to the gate of the transistor M1 from a node B to which the drain of the transistor M3 and the source of the transistor M4 are connected. Similarly, a bias voltage is supplied to the gate of the transistor M3 from a node A to which the drain of the transistor M1 and the source of the transistor M2 are connected.
Patent TW-490844-B (TW)
Title: Semiconductor device and method for making the same
Inventor: FUKADA SHINICHI
IPC: H01L21/768
Filed: 2000-06-01
Granted: 2002-06-11
Abstract: Insulating films 34 through 38 (of which insulating films 34, 36, 38 are silicon nitride films and insulating films 35, 37 are silicon oxide films) are sequentially formed on the wires 33 of the fourth wiring layer and groove pattern 40 is transferred into the insulating film 38 by means of photolithography. An anti-reflection film 41 is formed to fill the grooves 40 of the insulating film 38 and then a resist film 42 carrying a hole pattern 43 is formed. The films are subjected to an etching operation in the presence of the resist film 42 to transfer the hole pattern into the insulating films 38, 37, 36 and part of the insulating film 35. Subsequently, the resist film 42 and the anti-reflection film 41 are removed and the groove pattern 40 and the hole pattern 43 are transferred respectively into the insulating film 37 and the insulating film 35 by using the insulating film 38 as mask.
Patent TW-552270-B (TW)
Title: Organic anti-reflective coating polymers and the preparation method thereof
Inventor: JUNG MIN-HO
IPC: H01L21/027
Filed: 2000-06-03
Granted: 2003-09-11
Abstract: The present invention relates to organic anti-reflective coating polymers suitable for use in manufacturing a semiconductor device using a photolithography process for forming ultrafine-patterns with a 193 nm ArF beam, and preparation methods therefor. Anti-reflective coating polymers of the present invention contain a monomer having a phenyl group and amide linkage with high light absorbency at the 193 nm wavelength. When the polymers of the present invention are used in an anti-reflective coating in a photolithography process for forming ultrafine-patterns, the polymers eliminate the standing waves caused by changes in the thickness of the photoresist layer by the spectroscopic property of the lower layers of the semiconductor wafer and by changes in CD due to diffractive and reflective light originating from the lower layer, thereby resulting in the stable formation of ultrafine-patters suitable for 64M, 256M, 1G, 4G and 16G DRAM semiconductor devices and a great improvement in the production yield. The present invention also relates to anti-reflective compositions containing these polymers, anti-reflective coatings formed from these compositions and semiconductor devices containing these anti-reflective coatings, as well as preparation methods therefor.
Patent TW-508514-B (TW)
Title: Business method for third party application development
Inventor: DELAVAL GEORG
IPC: G06F21/10
Filed: 2000-11-15
Granted: 2002-11-01
Abstract: A business method is described for providing an integrated product and an integrated business offer to customers and third party developers over an established integrated business portal in a WAP-Bluetooth environment. The business method includes providing an WAP-Bluetooth SDK to qualified third parties using the business portal. The SDK includes a WAP-Bluetooth development environment, WAP-Bluetooth software modules, WAP-Bluetooth application examples a bootloader, a software platform including a Bluetooth stack and an operating system and driver, a basic WAP-Bluetooth application, and documentation any or all of which may be open source. The SDK includes a graphcial user interface development tool for Windows® and UNIX. Integrated WAP-Bluctooth products developed by qualified third parties are registered in a product registry such that they are available to customers and third party developers. Hardware orders from customers for WAP-Bluetooth hardware products are processed and payment received through the portal. Orders are fulfilled from a central location associated with the integrated business portal. Software orders from customers for integrated WAP-Bluetooth products are processed, payment received, and orders fulfilled through the portn. Integrated products are presented to and provided on a trial basis to the customers using the portal. WAP-Bluetooth hardware products include a WAP-Bluetooth server, a WAP-Bluetooth mobile terminal, and a mobile WAP-Bluetooth server each of which includes at least one Bluetooth interface.
Patent TW-488179-B (TW)
Title: Application of invisible speaker and the method thereof
Inventor: LIN TUNG-SIANG
IPC: H04R1/02
Filed: 2000-09-18
Granted: 2002-05-21
Abstract: The present invention provides an application of invisible speaker and the method thereof. The invisible speaker comprises an electronic body, a transparent device installed on the electronic body, and having a transparent part for use as the visual surface of the electronic body, wherein the transparent device is also an acoustic radiator having a distributed mode to generate a sound, and a first transducer connected with the transparent device to vibrate the transparent device, so that the transparent device can generate the sound. By the speaker made of associated transducer and the transparent device of the present invention, the sound generation effect of a general speaker can be greatly enhanced.
Patent TW-590972-B (TW)
Title: Method and apparatus for filing powder
Inventor: TADA MINORU
IPC: C08L23/00
Filed: 2000-09-30
Granted: 2004-06-11
Abstract: The present invention provides a method and an apparatus which enable a container to be filled in a high filling of 76% or more with powders of 20-250 mum of average particle size, 1-350 mum of particle size distribution and 0.9-1.5 g/cm<3> of particle true specific gravity by a simple structure requiring piping and air only. The solution of the present invention is a method and apparatus for filling powders that supplies the previously-specified powder through a connecting piping comprised of a vertical piping and a horizontal piping arranged almost horizontal at a position close to a filling port to a container and connecting between a powder container and a container, with the height of an extraction port of the powder container set at a position that is higher than the height of the horizontal piping at the filling port to the container by 3 m or more, and the powder coming down from the powder container and accumulating in the horizontal piping for clogging or almost clogging the piping is flown toward the innermost part of the container with a pulsatory vibration produced by an air pressurized and blown from a position at the middle of the piping positioned at the upstream side of the clogging part so as to fill the container with the powder to a filling rate of 76% or more of the container capacity.
Patent TW-I243964-B (TW)
Title: Dry film photoimageable composition
Inventor: SHELNUT JAMES G
IPC: G03F7/004
Filed: 2000-11-03
Granted: 2005-11-21
Abstract: A dry film photoresist having a glass transition temperature (Tg) above room temperature. The dry film photoresist is tack free. An artwork may be placed directly on the photoresist without concern that the artwork may stick to the dry film photoresist or become contaminated with photoresist. The dry film photoresist may be laminated on a support sheet and wound into a roll without concern that the photoresist will stick to the backside of the support sheet. The dry film photoresist also has reduced cold flow problems.
Patent TW-486915-B (TW)
Title: Wide-range amplifying method and its device
Inventor: SU GENG-GUEI
IPC: H04R1/00
Filed: 2000-11-21
Granted: 2002-05-11
Abstract: The present invention relates to a wide-range amplifying method and its device. The wide-range amplifying method comprises connecting positive and negative output terminals of a main amplifier with a signal current generating device to form a closed loop, and outputting audio signals by a loudspeaker equipped with a current induction device capable of inductively detecting signals transmitting in the aforementioned closed loop and with an amplifier to output the detected audio signals. Thus, the signal transmitting in the closed loop is kept stable and there is no impedance matching problem in the output terminals of the main amplifier. The signal strength detected by each loudspeaker is the same no matter how many loudspeakers are connected to the closed loop and the broadcasting range is easily increased with robust signal transmission.
Patent TW-523741-B (TW)
Title: Method for determining type of disc and apparatus therefor
Inventor: CHOI BYOUNG-HO
IPC: G11B7/09
Filed: 2000-11-30
Granted: 2003-03-11
Abstract: An optical recording/reproducing apparatus, and more particularly, a method for determining the type of a loaded disc and an apparatus therefor, are provided. The method for determining the type of a disc includes the steps of obtaining a radial push-pull signal by subtracting the light receiving signal generated by one light receiving section in a radial direction from the light receiving signal generated by the other light receiving section in the radial direction, in a photodetector divided into at least two sections in the radial direction, detecting the upper and lower envelope signal of the radial push-pull signal, and detecting the phase difference between the upper envelope signal and the lower envelope signal and distinguishing a low density disc from a high density disc according to the magnitude of the phase difference. The apparatus for determining the type of a disc can be used together with a servo error generator since a high density disc is distinguished from a low density disc using the light receiving signal generated by the photodetector.
Patent TW-567198-B (TW)
Title: Epoxy-modified polyimide, photosensitive composition, coverlay film, solder resist, and printed wiring board using the epoxy-modified polyimide
Inventor: OKADA KOJI
IPC: C08L63/00
Filed: 2000-12-28
Granted: 2003-12-21
Abstract: An object of the present invention is to provide an epoxy modified polyimide, which is a resin capable of treating at a low processing temperature and having an excellent heat resistance; photosensitive composition; coverlay film, which is excellent in electrical insulation property, heat resistance for soldering, film-formability, flexibility, and chemical resistance; solder resist; and printed wiring board. The epoxy modified polyimide is obtained by synthesizing polyimide having a hydroxy group or carboxy group and subsequently reacting the polyimide with an epoxy compound. The photosensitive composition is obtained by adding a photoreaction initiator or the like to the epoxy modified polyimide. The coverlay film and the solder resist can be formed from the photosensitive composition. The printed wiring board is produced using the coverlay film and the solder resist.
Patent TW-508388-B (TW)
Title: Method of knitting knitwear and the knitwear
Inventor: OKAMOTO KAZUYOSHI
IPC: D04B1/24
Filed: 2001-02-21
Granted: 2002-11-01
Abstract: Portions of front sleeves 4a, 14a extending from underarms to tops of sleeve caps are joined to first portions of the front body 2a extending partway of their lengths extending from the underarms to the shoulders along armholes 22; wherein tops of the sleeve caps of the front sleeves 4a, 14a and a part of tops of the sleeve caps of the back sleeves 4b, 14b on the side continuous to the tops of the sleeve caps of the front sleeves 4a, 14a are joined to part of the front body 2a extending from the first portions to the shoulders, and widening stitches are formed around the neckline 10a at the part of the front body extending therefrom to the shoulders; portions of the back sleeves 4b, 14b extending from the underarms to the tops of the sleeve caps are joined to portions of the back body 2b extending from the underarms to the shoulders along armholes 22; and wherein extended portions 9b, 19b are formed in the remaining portions of the tops of the sleeve caps of the back sleeves 4b, 14b and are knitted to be continuous to the shoulder portions of the back body 2b, and the front body 2a and the back body 2b are joined together across the extended portions 9b, 19b, whereby a seamless knitwear comfortable to wear having a front drop formed in the neckline 10 and having a large collar width is produced.
Patent TW-483038-B (TW)
Title: Display device
Inventor: BIJLSMA SIPKE JACOB
IPC: G02F1/1335
Filed: 2001-03-01
Granted: 2002-04-11
Abstract: By partly covering the reflective parts of the electrodes in a transflective display with color filters, the color point is adjusted (and the TV curves).
Patent TW-508618-B (TW)
Title: Electrodeless discharge lamp
Inventor: MIYAZAKI KOUJI
IPC: H01J65/04
Filed: 2001-03-07
Granted: 2002-11-01
Abstract: An electrodeless discharge lamp, includes: an envelope filled with a discharge gas; a magnetic core placed outside the envelope; and a coil wound around the magnetic core, wherein the magnetic core has a plurality of end faces through which a magnetic path generated by allowing an electric current to flow through the coil passes, the plurality of end faces includes a first end face and a second end face different from the first end face, and a normal vector of the first end face has a direction such as to cross the envelope, and an angle between the normal vector of the first end face and a normal vector of the second end face is smaller than 180 DEG.