baber/WOPTO huggingface dataset:
Patent TW-588415-B (TW)
Title: Method of manufacturing semiconductor device having minute gate electrodes
Inventor: YOSHIDA KAZUYOSHI
IPC: H01L21/311
Filed: 2001-04-24
Granted: 2004-05-21
Abstract: A semiconductor device having minute gate electrodes is fabricated with precision. As an example, an insulating layer, a conductive layer, an organic material layer, and a photoresist layer are formed on a semiconductor substrate in this order. The photoresist layer is patterned to form photoresist patterns. The organic material layer is etched while shrinking the photoresist patterns, by using an etching gas which can etch both the photoresist patterns and the organic material layer. The organic material layer is etched and patterned by using a layer of the photoresist patterns which are shrinking as an etching mask, thereby shrunk mask patterns are formed which have mask sizes smaller than those of the photoresist patterns before being shrunk. The conductive layer is etched and patterned by using the shrunk mask patterns and the patterned organic material layer as an etching mask.
Patent TW-561227-B (TW)
Title: Rotating damper
Inventor: MIZUNO TSUYOSHI
IPC: F16F9/516
Filed: 2001-05-02
Granted: 2003-11-11
Abstract: A cam member (5) is disposed within a first chamber (R1) such that the cam member (5) is rotatable but non-movable in the axial direction. The cam member (5) is non-rotatably connected to a rotor (3) through a connection shaft portion (52) piercing into a piston (4). A second cam mechanism (10) is disposed between the cam member (5) and the piston (4). When the cam mechanism (7) causes the piston (4) to move from the second chamber (R2) side to the first chamber (R1) side in accordance with rotation of the rotor (3) in one direction, the second cam mechanism (10) allows the piston (4) to move from the second chamber (R2) side to the first chamber (R1) side by the same amount of movement. When the second cam mechanism (10) causes the piston (4) to move from the first chamber (R1) side to the second chamber (R2) side in accordance with rotation of the rotor (3) in the other direction, the cam mechanism (7) allows the piston (4) to move from the first chamber (R1) side to the second chamber (R2) side by the same amount of movement.
Patent TW-539619-B (TW)
Title: Laser film structure and its manufacture
Inventor: CHEN JENG-SHIOU
IPC: B32B27/00
Filed: 2001-05-10
Granted: 2003-07-01
Abstract: Disclosed is a laser film structure and its manufacture, of which the structure comprises a film substrate coated with a layer of adhesive resin on top and bottom surfaces thereof; applying a layer of formed resin on the layers of adhesive resin subjecting the formed resin to be adhered to the adhesive resins to thereby joined to the sheet substrate indirectly; applying a laser transparent film above the formed resin surface, the laser transparent film being printed thereon with texts, patterns or marks of laser images with fine textures so as to form corresponding laser images with fine textures on the formed resin surface; baking the substrate at a high temperature to cure and form the laser images with fine textures on the formed resin surface; obtaining a laser film structure capable of sustaining a high temperature after peeling of the laser transparent film. Further disclosed is a method for making such a laser sheet capable of sustaining a high temperature and having images formed thereon.
Patent TW-494500-B (TW)
Title: Method of forming fully self-aligned TFT with improved process window
Inventor: ANDRY PAUL STEPHEN
IPC: H01L29/786
Filed: 2001-05-30
Granted: 2002-07-11
Abstract: A method for poening resist in raised areas of a semiconductor device, in accordance with the present invention, includes forming a conductive layer over a channel insulator layer to form a raised portion which includes a height above a substantially planar surrounding area, the channel insulator layer being aligned to a gate electrode, forming a photoresist layer over the raised portion and the surrounding area, and patterning the photoresist by employing a gray scale light mask to reduce exposure light on the photoresist over the raised portion such that a thickness of the photoresist is less on the conductive layer over the raised portion than the thickness of the photoresist in the surrounding area, after developing. Then, the photoresist is etched to thin it such that a gap is formed in the photoresist down to the conductive layer over the raised portion, but the photoresist remains everywhere else, and the conductive layer is etched in accordance with the photoresist to form source and drain electrodes which are self aligned to the channel insulator layer.
Patent TW-519609-B (TW)
Title: Driving method for display device, driving circuit, display device, and electronic apparatus
Inventor: YATABE SATOSHI
IPC: G02F1/136
Filed: 2001-07-02
Granted: 2003-02-01
Abstract: The object of the invention is to use only a longitudinally elongated region in a display screen as a display region, and to limit the power consumption to a lower level. When a pixel belonging to a specific data line in a plurality of data lines is put into a display state, and pixels belonging to other data lines are put into a non-display state, one scanning line in a plurality of scanning lines is selected every 1 horizontal scanning time period. A selection voltage is applied to the selected scanning line in the second half time period of one of time periods, into which the 1 horizontal scanning time period is divided. The polarity of the selection voltage is reversed at least every two or more horizontal scanning time periods on the basis of an intermediate value of a voltage applied to the data lines, while a lighting voltage is supplied to data lines other than the specific data line according to the polarity of the selection voltage applied to the selected scanning line, and by reversing the polarity every two or more horizontal scanning time periods corresponding to a polarity reversal period of the selection voltage.
Patent TW-552801-B (TW)
Title: Linkable digital cameras for an image capture system
Inventor: ZHANG XUE-MEI
IPC: H04N13/239
Filed: 2001-07-06
Granted: 2003-09-11
Abstract: A system of linked digital cameras for an image capture system 100 is disclosed. A first and second digital camera (11, 13) can be linked to capture a first images and a second image that are used to form a stereo image. A first data port 15 on the first digital camera 11 and a second data port 17 on the second digital camera 13 intercommunicate data between each other when the cameras (11, 13) are linked. The data can include the first and second image data, camera control data, and camera synchronization data. After capturing the first and second images, the image from one of the cameras (11, 13) can be transferred to the other camera (11, 13) so that both the first and second images reside in the other camera (11, 13). The system 100 allows a user who wishes to capture stereo images the ability to do so with out having to purchase two digital cameras. A compatible digital camera can be borrowed from another user for the purpose of stereo image capture. After the stereo image is captured, the user transfers both images to his camera and returns the borrowed camera. The cameras (11, 13) can be equipped with viewfinders (51a, 51b) that allow a user of the cameras (11, 13) to view the image being captured in stereo. The viewfinders (51a, 51b) can be adjustable to accommodate variations in user interpupillary distance S. A digital camera operating system (OS) can be customized to enable stereo image capture, image data handling, image processing, and camera control for the linked digital cameras (11, 13).
Patent TW-I267047-B (TW)
Title: Plasma display apparatus and method of driving a plasma display panel
Inventor: KANAZAWA YOSHIKAZU
IPC: G09G3/20
Filed: 2001-08-16
Granted: 2006-11-21
Abstract: A method of driving a plasma display panel includes the steps of detecting, with respect to each cell, whether display data is present, avoiding reset discharge with respect to a cell that is to display a black level because of absence of the display data, and generating reset discharge prior to displaying of the display data with respect to a cell that is to display a non-black level because of presence of the display data.
Patent TW-522551-B (TW)
Title: Non-volatile semiconductor memory device and method of manufacturing the same
Inventor: SHIMIZU SHU
IPC: H01L21/8247
Filed: 2001-10-03
Granted: 2003-03-01
Abstract: A non-volatile semiconductor memory device includes a plurality of trenches for element-isolation formed on the main surface of a semiconductor substrate, a nitrided silicon layer formed along the wall surface of the trench, a silicon oxide film for element-isolation formed in the trench, a thermal oxide film extending from the aforementioned main surface located at the periphery of the nitrided silicon layer onto the nitrided silicon layer, the thickness of a portion located on the nitrided silicon layer of which is not less than the thickness of a portion located at the periphery of nitrided silicon layer, a floating gate electrode formed on the thermal oxide film, an insulating film, and a control gate electrode.
Patent TW-506098-B (TW)
Title: Packaging method and structure of photodetective semiconductor element
Inventor: CHEN SHIN-NAN
IPC: H01L23/28
Filed: 2001-10-19
Granted: 2002-10-11
Abstract: The invention relates to a packaging method and structure of a photodetective semiconductor element, in which the packaging method of the photodetective semiconductor element is completed by covering the corresponding photodetective region of each die unit on a wafer with a transparent material, cutting the wafer into small units of chips and then bonding the chip onto a carrier for further electrical connection, and fixing an encapsulant around the chip and transparent material on the carrier. With the above method, the photodetective region of the chip can be prevented from being contaminated in the packaging process of the element by capping the transparent material on the photodetective region of the chip at the wafer processing stage, and the structure in which the photodetective region of the chip is totally enclosed by the transparent material, carrier and encapsulant in the surroundings can be used to prevent the water vapor intrusion.
Patent TW-558562-B (TW)
Title: Method for separating polystyrene and polyethylene terephthalate
Inventor: KOB NICHOLAS EDWARD III
IPC: C08J11/08
Filed: 2001-10-29
Granted: 2003-10-21
Abstract: An improved method of recovering and recycling polystyrene and polyethylene terephthalate from a mixed plastic waste stream involving dissolving the polystyrene in a dibasic organic acid ester solvent (e.g., a mixture of dimethyl adipate, dimethyl glutarate, and dimethyl succinate) at a temperature range of 0 DEG C to less than 160 DEG C without dissolving the polyethylene terephthalate and then after separating and recovering the polystyrene solution, dissolving the polyethylene terephthalate in the same solvent at a temperature range of from 160 DEG C to 225 DEG C. The polystyrene can be conveniently isolated from solution by evaporation of solvent while the polyethylene terephthalate can be isolated from solution by cooling and precipitation.
Patent TW-535091-B (TW)
Title: Calling music downloading system
Inventor: SASAKI KOJI
IPC: H04W8/18
Filed: 2001-10-30
Granted: 2003-06-01
Abstract: The present invention provides a calling music downloading system for easily downloading the calling music. The system recorded an identification code on the recording medium with numbers, such as the CD media recorded with music, or the package thereof. The conversion server 11 at the conversion website 10 stores with the corresponding identification code and the conversion table for the URL of transmission web page for transmitting the music as the calling music. The user uses the mobile phone to connect with the conversion server 11 through the Internet 1, and enters the identification code for the recording medium. The conversion server 11 will search the conversion table based on the identification code to obtain the URL. The connection URL on the mobile phone is configured at the URL, and the mobile phone can automatically enter the transmission web page of the transmission server 21.
Patent TW-517299-B (TW)
Title: Device for improving electrochemical mechanical deposition process
Inventor: CHOU SHIH-WEI
IPC: H01L21/304
Filed: 2001-11-06
Granted: 2003-01-11
Abstract: This invention discloses a device for improving electrochemical mechanical deposition process, which comprises: a first electrode installed at one end of a wafer; a second electrode installed at the opposite end of the wafer and containing a corrosion resistant material layer, an electroplating source on the inner layer of the corrosion resistant material layer, a plurality of diffusion holes on the surface of the corrosion resistant material layer, and a polishing pad layer adhered to the surface of the corrosion resistant material layer; and a third electrode installed at either the periphery of the second electrode or the periphery of the polish pad layer depending on functional need.
Patent TW-521320-B (TW)
Title: Device and method for substrate exposure
Inventor: CHEN GUO-TZUO
IPC: G03F7/20
Filed: 2001-12-10
Granted: 2003-02-21
Abstract: A substrate exposure device is disclosed, which includes at least a line light source and a control system; wherein the line light source is composed of multiple spot light sources; and the control system converts the pattern as a timing signal to control the On and Off states of each spot light source at different time; and, the control system controls the scanning light source for irradiating the photoresist on the substrate surface to expose the photoresist. The present invention also discloses a substrate exposure method which uses at least a line light source composed of multiple spot light sources for conducting single or multiple scanning on the photoresist, so that the pattern transferred to the photoresist may have better resolution.
Patent TW-530264-B (TW)
Title: Mobile communication registration method and system using software serial number
Inventor: SHIE WEN-CHENG
IPC: G06F9/44
Filed: 2001-12-12
Granted: 2003-05-01
Abstract: A mobile communication registration method and system using software serial number is provided, which comprises: a registration server, a serial number database, a serial number comparing mechanism, a registration database, and a registration mechanism. The registration method is provided to transmit a software serial number and a communication code for the communication device to the registration server. The registration server compares the software serial number with a plurality of serial number data in the serial number database. If there is no such a software serial number, the registration server will send a short message of fail registration back to the communication device. If there is such a software serial number, the software serial number and the communication code will be stored in the registration database, and the registration server will send a short message of successful registration back to the communication device.
Patent TW-I231502-B (TW)
Title: Recording medium and manufacturing method for the same
Inventor: ANZAI YUMIKO
IPC: B29C59/02
Filed: 2002-02-27
Granted: 2005-04-21
Abstract: A sheet used as a spacer layer is made of photo-curing organic material and thermoplastic organic material, a stamper is pressed on the sheet, and light irradiating is performed after the stamper is stripped.
Patent TW-567105-B (TW)
Title: Method for making potassium-doped tungsten powder
Inventor: LUNK HANS-JOACHIM
IPC: C22C1/04
Filed: 2002-06-24
Granted: 2003-12-21
Abstract: A boron addition for making potassium-doped tungsten powder is described herein. Boron is added to a potassium-doped starting material, preferably in the form in the form of boric acid, and then the mixture is reduced to form a potassium-doped tungsten powder. The boron addition results in increased potassium incorporation in the potassium-doped tungsten powder and also effects an increase in potassium retention in sintered compacts of the potassium-doped tungsten powder.
Patent TW-550699-B (TW)
Title: Method of chemical mechanical polishing with high throughput and low dishing
Inventor: LI SHIJIAN
IPC: B24B1/00
Filed: 2002-07-11
Granted: 2003-09-01
Abstract: Method and apparatus are provided for polishing conductive materials with low dishing of features and reduced or minimal remaining residues. In one aspect, a method is provided for processing a substrate by polishing the substrate to remove bulk conductive material and polishing the substrate by a ratio of carrier head rotational speed to platen rotational speed of between about 2:1 and about 3:1 to remove residual conductive material. In another aspect, a method is provided for processing a substrate including polishing the substrate at a first relative linear velocity between about 600 mm/second and about 1900 mm/second at the center of the substrate, and polishing the substrate at a second relative linear velocity between about 100 mm/second and about 550 mm/second at the center of the substrate.
Patent TW-591622-B (TW)
Title: Recording apparatus, recording method, and recording medium
Inventor: HIRABAYASHI MITSUHIRO
IPC: H04N9/82
Filed: 2002-08-06
Granted: 2004-06-11
Abstract: The present invention relates to a recording apparatus, recording method, recording medium, and electronic camera for generating an index file (IF), containing file index information divided into a fixed data length portion and a variable data length portion, and recording the index file on the recording medium. The recording apparatus includes: a generation means for generating an index file including plural domains distributed with intrinsic identifiers; and a recording means to record the index file on the recording medium, which is characterized in that: the generation means expresses the attribute information of the file attribute. The attribute information is divided into a first attribute information to summary the text segments whose data lengths are constant, and the second attribute information of the text segments whose data lengths are variable. The plural first attribute information of plural files recorded in the recording medium, and the plural files, are assigned to be correlated respectively. Then the plural second attribute information of plural files related to the plural first attribute information, and the plural first attribute information, are assigned to be correlated respectively. The plural first attribute information and plural second attribute information are stored in the plural domains respectively. In the plural domains, the domains with constant data lengths are summarized as the first domain group. The domains with variable data lengths are summarized as the second domain group, and are stored in the index file.
Patent TW-552361-B (TW)
Title: Belt for continuously variable transmission
Inventor: AOYAMA HIDEAKI
IPC: F16G5/16
Filed: 2002-08-08
Granted: 2003-09-11
Abstract: In a metal belt for a continuously variable transmission, when a laterally inner end of a metal ring assembly abuts a neck, a laterally outer end of the metal ring assembly is positioned at a location displaced toward the neck from a laterally outer end of an ear. When the metal belt is transported as an independent item or even when assembled to the continuously variable transmission, contact with another article with the laterally outer end of the metal ring assembly is prohibited by a laterally outer end of the ear 37 to prevent damage to the metal ring assembly and the metal ring assembly from falling off of the ring slot. In addition, the entire widthwise region of the metal ring assembly is opposite to the lower ear face, so that a sufficient amount of oil is retained on the opposite surface, to enhance a metal element-cooling effect.
Patent TW-I251827-B (TW)
Title: Electromagnetically controlled drive system
Inventor: HANKS DARWIN MITCHEL
IPC: G11B7/09
Filed: 2002-08-14
Granted: 2006-03-21
Abstract: An electromagnetically controlled drive system (10) for accessing a data storage medium (14) comprises an optical signal generator (50) and a reflector element (52) adapted to receive an optical signal (24) from the optical signal generator (50). The reflector element (52) is also adapted to direct the optical signal (24) toward the data storage medium (14). The system (10) also comprises an electromagnetic element (54) adapted to generate an electromagnetic field proximate to the reflector element (52). The reflector element (52) is adapted to respond to the electromagnetic field to move the optical signal (24) relative to the data storage medium (14) in response to a change in the electromagnetic field.
Patent TW-551023-B (TW)
Title: Manufacturing method of build-up layer for varnish agent circuit board resin
Inventor: YE YUN-JAU
IPC: H05K3/46
Filed: 2002-08-30
Granted: 2003-09-01
Abstract: A kind of manufacturing method of build-up layer for varnish agent circuit board resin is disclosed in the present invention. In the manufacturing method, the varnish is composed of the solution type epoxy, the dimethyl formamid (DMF), the propylene glycol monomethyl ether (PM), the dicyanodiamide (DICY), the 2-methyl-imidazole (2-MI), and the phenoxy. Thus, when compressing thin core and the copper foil, thickness is easily controlled and its uniformity is excellent. In addition, it is capable of preventing from the rheological phenomenon and the shear stress, so as to reduce the problems of plate bending and plate warping. Therefore, the production cost is greatly reduced.
Patent TW-I223261-B (TW)
Title: Thin film magnetic device, and distribution management system and manufacturing step management system each using thereof
Inventor: OOISHI TSUKASA
IPC: H01L43/08
Filed: 2002-10-11
Granted: 2004-11-01
Abstract: A thin film magnetic memory device includes an antenna section transmitting and receiving a radio wave to and from an outside of the thin film magnetic memory device. An inductance wiring constituting the antenna section has a metal wiring, and a magnetic film formed to correspond to a lower surface portion of the metal wiring or lower surface and side surface portions of the metal wiring. The magnetic film is formed in an original manufacturing step of the thin film magnetic memory device without providing a dedicated manufacturing step.
Patent TW-582052-B (TW)
Title: Metal film production apparatus
Inventor: MATSUDA RYUICHI
IPC: C23C16/08
Filed: 2002-11-07
Granted: 2004-04-01
Abstract: A source gas is supplied into a chamber through a nozzle, and electromagnetic waves are thrown from a plasma antenna into the chamber. The resulting Cl2 gas plasma causes an etching reaction to a plurality of copper protrusions, which are arranged between a substrate and a ceiling member in a discontinuous state relative to the flowing direction of electricity in the plasma antenna, to form a precursor (CuxCly). The precursor (CuxCly) transported toward the substrate controlled to a lower temperature than the temperature of an etched member is converted into only Cu ions by a reduction reaction, and directed at the substrate to form a thin Cu film on the surface of the substrate. The speed of film formation is fast, the cost is markedly decreased, and the resulting thin Cu film is of high quality.