baber/WOPTO huggingface dataset:
Patent TW-467996-B (TW)
Title: Exhaust purifier
Inventor: IKEDA TSUGIO
IPC: F01N3/34
Filed: 2001-03-07
Granted: 2001-12-11
Abstract: The control unit 90 executes control operation, by which the secondary air control unit 83 is closed and the closing state is kept for the specified duration T1 or the specified duration T2, when receives speed/opening angle reduction information informing about transition from the state, in which the engine speed Ne exceeds the set engine speed E or the throttle openings θth exceeds the set throttle opening F to the full-open side, to the region, in which, the engine speed Ne is the set engine speed E or lower and the throttle openings θth is the set throttle opening F or less, namely, the zone A. Control of opening and closing of the air regulating valve by the engine speed and the throttle opening allows accurate exhaust purification in comparison with the conventional method. In addition, keeping the closed state of the air regulating valve for the specified duration allows exhausting the unburned component contained in the exhaust gas in the exhaust path in the specified duration to realize reliable prevention of afterburning.
Patent TW-526109-B (TW)
Title: Corner cutting machine and cutter
Inventor: SHIBUYA KUNIAKI
IPC: B23C5/02
Filed: 2001-04-03
Granted: 2003-04-01
Abstract: The present invention provides a kind of corner cutting machine which carries out corner cutting while keeping the processed members stable. The corner cutting machine executes the corner cutting processing until it reaches the terminal of the processing, and then the corner cutting machine will automatically stop its movement, thus can prevent it from falling from the processed member. By using the pressing means 29 provided in the corner cutting machine to press the surface of the processed member, and by using the reception roller 16 provided in the machine, and it being in the state of supporting the backside of the said processed members, it moves along the end surface of the processed member, while it can use the cutter driven by motor 4 to do the comer cutting, and it is provided with the auxiliary roller 25 which adjoins the said reception roller 16 and maintains the back side of the processed member. In addition, the said cutter is arranged between the reception roller 16 and the auxiliary roller 25. Between two rollers 1 cutter 10 is in contact with the processed member W and its can cut corners relative to the end surface of the processed member until it reaches the terminal of the processing.
Patent TW-528786-B (TW)
Title: Slurry for chemical mechanical polishing process and method of manufacturing semiconductor device using the same
Inventor: PARK YOUNG-RAE
IPC: H01L21/321
Filed: 2001-05-10
Granted: 2003-04-21
Abstract: A slurry composition useful for chemical mechanical polishing of the surface of a material layer, e.g., a silicon oxide layer, is disclosed. A first material surface which is exposed to the slurry exhibits hydrophilicity, while a second material layer, e.g., a polysilicon layer, the surface of which is also exposed to the slurry, exhibits hydrophobicity, and accordingly acts as a polishing stopping layer. The slurry composition consists essentially of water, abrasive grains, and a polymer additive having both hydrophilic and hydrophobic functional groups.
Patent TW-I227535-B (TW)
Title: Substrate conveying apparatus and substrate conveying method
Inventor: OGIMOTO SHINCHI
IPC: H01L21/677
Filed: 2001-06-08
Granted: 2005-02-01
Abstract: The subject of the present invention is to provide a substrate conveying-device capable of shortening the time required for switching work for the kind of flat panel displays. A substrate supporting part 10 is provided with a support part body 11, and the end part 11a to be fitted to the end part 21b provided on the inner periphery of the support part body 21 of an extension supporting part 20 is provided as a connecting part for connecting the extension support part 20 on the outer periphery. Thus, when a small-sized glass substrate 41 is conveyed, the glass substrate 41 is supported only by the substrate supporting part 10. When a large-sized glass substrate 41' is conveyed, the glass substrate 41' is supported in a state where the extension support part 20 is provided on the substrate supporting part 10.
Patent TW-533598-B (TW)
Title: A semiconductor device, a memory cell structure comprising a plurality of memory cells, a method of controlling a memory cell and a method of controlling a memory cell structure
Inventor: TAO GUOQIAO
IPC: H01L27/115
Filed: 2001-06-15
Granted: 2003-05-21
Abstract: A semiconductor device comprising a memory cell, which memory cell comprises: a write transistor (TWR) a read transistor (TRE), a sense transistor (TSE) provided with a sense transistor gate, a first sense transistor electrode (7) and a second sense transistor electrode (3), the first sense transistor electrode (7) being connected to a read transistor electrode (9), the sense transistor gate being arranged as a floating gate (FG), said floating gate being separated from the second sense electrode (3) by a sense transistor oxide layer (THINOX) and from a write transistor electrode (1) by a tunnel oxide layer (TUNOX); a voltage source arrangement (5, Vsi_p, Vsi_e) to provide the second sense transistor electrode (3) with a predetermined voltage during programming and erasing, such that no stress induced leakage current occurs in the sense transistor oxide layer (THINOX).
Patent TW-I270861-B (TW)
Title: Playing method and electronic apparatus for controlling video-audio files and advertising files for optical disc
Inventor: LI JENG-DAU
Filed: 2001-07-16
Granted: 2007-01-11
Abstract: The present invention discloses a method which determines the content to be played according to the amount of users paid fee, and decide whether the advertising data are inserted into a broadcasting program or not when a selected video program is played. This method can play an optical disc storing at least plural video-audio files containing a complete program and plural advertisement files. The method comprises steps of: (A) a broadcasting equipment, for requesting a server for a program list indicating the video-audio files and advertising files to be played, (B) enabling the broadcasting equipment to play video-audio files according to the program list.
Patent TW-I244662-B (TW)
Title: Method for fabricating a capacitor
Inventor: JUNG TAE-WOO
IPC: H01L21/8242
Filed: 2001-09-06
Granted: 2005-12-01
Abstract: An improved method for fabricating a capacitor capable of reducing defects introduced as a result of complicated processes required to separate the bottom electrodes of the capacitors is provided to thereby enhance the yield of the resulting semiconductor devices. The method comprises forming an insulating film on a substrate; selectively etching the insulating film to open regions for the formation of the bottom electrode; depositing a conductive layer on the substrate including the opened regions; forming a photoresist pattern; and then, preferably in a single etch chamber, completing the process by removing the conductive layer in the peripheral circuit region; etching back the photoresist pattern to expose the conductive layer in the cell region; etching back the conductive layer to form the bottom electrodes; and removing any residual photoresist.
Patent TW-593526-B (TW)
Title: Phosphorus group containing flame retardant hardener, advanced epoxy resins and cured epoxy resins thereof
Inventor: WANG CHUEN-SHAN
IPC: C08G59/20
Filed: 2001-09-20
Granted: 2004-06-21
Abstract: The present invention discloses a flame retardant agent and a flame retardant curing agent for epoxy resins by incorporating a rigid phosphorus group to bisphenol-A (BPA), diaminodiphenyl methane (DDM), diaminodiphenyl sulfone (DDS), melamine (MA) and dicyandiamide (DICY), which can be used in the preparation of cured flame retardant epoxy resin in the semiconductor encapsulation and printed circuit board applications. The bisphenol-A containing rigid phosphorus group can be reacted with an excess amount of epoxy resin to form an advanced epoxy resin. A flame retardant laminated substrate (FR-4) of the printed circuit board can be prepared by impregnating a glass fiber with the advance epoxy resin and curing the impregnated composite by heating.
Patent TW-532034-B (TW)
Title: Solid-state image pick-up device and fingerprint collating apparatus using the same
Inventor: OKAMOTO FUYUKI
IPC: H04N5/335
Filed: 2001-10-04
Granted: 2003-05-11
Abstract: The present invention provides a solid-state image pick-up device which is capable of displaying its image pick-up ability more than that of the related art. A sensor array is composed of photoelectric conversion cells arranged in the form of a matrix. An X scanner and a Y scanner scan the respective photoelectric conversion cells. A VGA amplifies output voltages of the respective photoelectric conversion cells, and an ADC converts an output voltage of the VGA into digital data. An average computing unit computes the average value of output voltages of the respective photoelectric conversion cells in a predetermined area of the sensor array on the basis of the output of the ADC. A divider divides a reference value by the average value and outputs the result of division to a multiplier. The multiplier multiplies together the output of a register having a gain control signal for the previous frame stored in it and the output of the divider, and outputs the result of multiplication to the VGA as a gain control signal. Since this device controls the gain of the VGA on the basis of the average value of outputs of photoelectric conversion cells in the specific area, it can precisely perform a gain adjustment.
Patent TW-529128-B (TW)
Title: Semiconductor integrated circuit device
Inventor: KITA MASATO
IPC: H01L21/822
Filed: 2001-11-02
Granted: 2003-04-21
Abstract: The subject of the present invention is to realize high performance of an analog-digital mixed type semiconductor integrated circuit device. The solving means is described in the following. The gate lengths (channel lengths) of complementary MISFETs (n-channel MISFET and p-channel MISFET), which constitute circuit blocks including a digital circuit section, an analog circuit section, and signal input/output sections, are different from each other depending on characteristics of the respective circuit block. In addition, the resistive element of a digital signal input protection circuit and the resistive element of an analog signal input protection circuit are formed by different materials. Furthermore, digital signal input/output section and analog signal input/output section are arranged to be farthest from each other on a semiconductor substrate (chip) 1 so as to provide a chip layout that prevents noise of the digital signal input/output section from entering the analog circuit section.
Patent TW-I278974-B (TW)
Title: Having notch to reduce warpage of electronic device
Inventor: WANG WEI-JUNG
IPC: H01L23/31
Filed: 2001-12-13
Granted: 2007-04-11
Abstract: The present invention discloses the technology to effectively decrease the stress generated from the differences of thermal expansion coefficients between each part of the electronic component. For instance, the stress is generated from the differences of the thermal expansion coefficients among the protector (or so-called the molding compound/package material), the portion of circuits, or the other parts during the temperature change. The present invention is characterized that there exists a recess on the surface of the protector to cover an article to effectively absorb the stress generated from the differences of thermal expansion coefficients among the said article, the protector, or other devices during temperature change, so that the situation of warpage of electronic device during packaging process can be effectively reduced.
Patent TW-563096-B (TW)
Title: Disk changer
Inventor: WOO JISUNG
IPC: G11B17/22
Filed: 2001-12-20
Granted: 2003-11-21
Abstract: A disk changer for CD and DVD disks including a rotatable platter with several slots each adapted for receiving a disk generally needs two optical sensors. The first sensor is adapted for detecting the number of a related slot of the platter and for providing a stop signal for the rotation of the platter. The second sensor is adapted for detecting the presence or absence of a disk in a given slot. Said sensors and their associated evaluation circuits are expensive components. Therefore it is an object to simplify the means for realizing said sensors. Said second sensor has the form of a link (8) hingedly mounted between its two ends (10, 11) a first end (10) of the link (8) contacting the surface of the disk (4) and a second end (11) of the link (8) cooperating with said first optical sensor (6). By this solution said second sensor and its associated evaluation circuit can be omitted substantially reducing the total costs of the changer.
Patent TW-533373-B (TW)
Title: Fast key system and method for changing the function automatically
Inventor: TUNG CHUNG-CHIH
IPC: G06F3/02
Filed: 2001-12-31
Granted: 2003-05-21
Abstract: A fast key system and method for changing the function automatically is disclosed, which is applied in a basic processor system. It comprises an execution record module and a relation establishing module, wherein the execution record module records the application programs executed in the basic processor system and the number of execution times corresponding to these application programs, and establish a sorted sequence of these application programs according to the number of execution times. The relation establishing module selects a predetermined number of application programs in the front part of the sorted sequence to be the fast application programs, and establishes the fast operation relationship corresponding to these fast application programs.
Patent TW-544455-B (TW)
Title: Ether, polymer, resist composition and patterning process
Inventor: TACHIBANA SEIICHIRO
IPC: C07C69/00
Filed: 2002-01-16
Granted: 2003-08-01
Abstract: An ether compound of formula (1) is provided in which R1 is H or C1-6 linear, branched or cyclic alkyl, R2 is C1-6 linear, branched or cyclic alkyl, R3 is H, C1-15 acyl or C1-15 alkoxycarbonyl which may be substituted with halogen atoms, k is 0 or 1, m is from 0 to 3, and n is from 3 to 6. The ether compound is polymerized to form a polymer having improved reactivity, robustness and substrate adhesion. A resist composition comprising the polymer as a base resin is sensitive to high-energy radiation, has excellent sensitivity, resolution, and etching resistance, and lends itself to micropatterning with electron beams or deep-UV. The resist material has low absorption particularly at an exposed wavelength of an ArF excimer laser or a KrF excimer laser and therefore can easily form a fine pattern perpendicular to a substrate.
Patent TW-589629-B (TW)
Title: Method and apparatus for applying adhesive on disk
Inventor: HASHIMOTO SEIFU
IPC: B05D1/40
Filed: 2002-03-08
Granted: 2004-06-01
Abstract: This invention is to provide a method and an apparatus for applying an adhesive on a disk by which air bubbles hardly mixes in an adhesive layer, and the adhesive is uniformly spread on the whole surface of the sticking surface. After the adhesive is dropped in a ring shape on the upper surface of a lower disk 12, an upper disk 14 is superposed on the lower disk 12. The upper disk 14 and the lower disk 12 are rotated at high speed, and a vacuum sucking part consisting of the annular groove 30a of the center pin 30 of a rotation supporting base 2 is placed oppositely to the inner periphery edge of the sticking surface to perform the vacuum sucking of the inner peripheral side of the adhesive dropped in a ring shape. The adhesive dropped in a ring shape is made to flow to an outer peripheral side by the centrifugal force, and to the inner peripheral side by the vacuum sucking. The adhesive shaken out to the outer periphery of the disk is sucked and recovered by a vacuum sucking part 45 formed in a spinner 43. The rotation supporting base 2 is moved from an adhesive dropping station to a high-speed rotation station by an index table 3.
Patent TW-538491-B (TW)
Title: In-situ thickness measurement for use in semiconductor processing
Inventor: HALLIYAL ARVIND
IPC: C23C16/52
Filed: 2002-03-28
Granted: 2003-06-21
Abstract: A system and method are disclosed for providing in-situ monitoring of thin film thickness (102, 122, 158), such as by employing a non-destructive optical measurement technique. The monitored film thickness (102, 122, 158) may be employed to help achieve a desired feature film thickness (102, 122, 158) and uniformity across a surface of a substrate (48, 104, 124, 156). By monitoring film thickness (102, 122, 158) during semiconductor processing, for example, one or more process control parameters may be adjusted to help achieve a desired film thickness (102, 122, 158) and/or uniformity thereof.
Patent TW-571557-B (TW)
Title: Utilizing parallel available services over a wireless network
Inventor: BANERJEE DWIP N
IPC: H04M11/06
Filed: 2002-06-26
Granted: 2004-01-11
Abstract: In a wireless telecommunications network, when a wireless telephone user is placed on an on-hold status by the other party, additional information/data is downloaded (pushed) to the telephone user's display screen on their telephone using a wireless application protocol to the user's web-enabled telephone. There are thus parallel connections established-the voice connection and the data connection downloading the web page.
Patent TW-584900-B (TW)
Title: Liquid film forming method and forming method of solid film
Inventor: ITO SHINICHI
IPC: B05C11/08
Filed: 2002-07-23
Granted: 2004-04-21
Abstract: The present invention is related to the technology of spirally feeding the liquid on the substrate to be treated to perform film formation, so as to suppress the discharge of liquid out of a substrate to be treated and to uniformly form a liquid film. The substrate to be treated is rotated when the liquid is dropped on the substrate to be treated from the dripping part, and the dripping part is moved in the radial direction, so that a moving pitch of the dripping part in the radial direction is varied whenever the substrate to be treated makes a round. In addition, the rotating speed of the substrate and the feeding speed v of the liquid from the dripping part are adjusted such that the dripped liquid film is not moved by the centrifugal force applied on the dripped liquid film by accompanying the radial movement of the substrate to be treated of the dripping part, and the liquid film is formed on the substrate to be treated.
Patent TW-576044-B (TW)
Title: Apparatus and method for using a network processor to guard against a ""denial-of-service"" attack on a server or server cluster
Inventor: LINGAFELT C STEVEN
IPC: H04L12/56
Filed: 2002-07-25
Granted: 2004-02-11
Abstract: A system comprising a network resource server or a server farm formed by a plurality of computer systems and a network processor which transfers data exchanged with an external network supported by the server farm at a data rate substantially the same as the data flow rate of the network and related method. The network processor protects the network resource server against attacks such as a denial of service attack by monitoring data flow, computing a derivative of the data flow over time to determine the rate of change of data flow, and modifying instructions for the discarding of packets in response to rates of change which are outside predetermined boundaries.
Patent TW-573086-B (TW)
Title: Powder metallurgy tungsten crucible for aluminum nitride crystal growth
Inventor: SCHOWALTER LEO J
IPC: C30B29/38
Filed: 2002-09-19
Granted: 2004-01-21
Abstract: A crucible for growing III-nitride (e.g., aluminum nitride) single crystals is provided. The crucible includes an elongated wall structure defining an interior crystal growth cavity. The crucible includes a plurality of tungsten grains and a wall thickness of at least about 1.5 times the average tungsten grain size. In particular embodiments, the crucible includes first and second layers of tungsten grains the first layer including grains forming an inside surface thereof and the second layer being superposed with the first layer. The crucible may be machined from a bar, plate, or billet of powder metallurgy tungsten.
Patent TW-587151-B (TW)
Title: Process and apparatus for producing krypton and/or xenon by low-temperature fractionation of air
Inventor: SCHWENK DIRK DR
IPC: C01B23/00
Filed: 2002-10-24
Granted: 2004-05-11
Abstract: The process and apparatus are used to produce krypton and/or xenon by low-temperature fractionation of air. Compressed and clean charge air (1) is introduced into a rectification system for nitrogen-oxygen separation which at least includes a high-pressure column (2) and a low-pressure column (3). A krypton- and xenon-containing fraction (13, 14, 15, 16) is removed from the high-pressure column (2). The krypton- and xenon-containing fraction (13, 14, 15, 16) is introduced into the evaporation space of a condenser-evaporator (17), where it is partially evaporated. A purge liquid (26) is extracted from the evaporation space of the condenser-evaporator (17) and fed to a krypton-xenon enrichment column (24). A krypton-xenon concentrate (30) is removed from the krypton-xenon enrichment column (24). A liquid from the lower region of the krypton-xenon enrichment column (24) is introduced into a second condenser-evaporator (27), which is separate from the first condenser-evaporator (17).
Patent TW-I223843-B (TW)
Title: Beam irradiator and laser anneal device
Inventor: TSUKIHARA KOICHI
IPC: B23K26/067
Filed: 2002-12-05
Granted: 2004-11-11
Abstract: The laser anneal device of the present invention (10) has a beam splitting unit (14) to split one laser beam into four laser beams having no interference with each other. The beam splitting unit (14) comprises the first and the second beam splitters (21), (22) disposed parallel to each other and a reflecting mirror (23). The laser light from the laser light source is incident onto the first beam splitter (21). The transmitted beam from the first beam splitter (21) and the laser beam from the first beam splitter (21) after being reflected by the reflecting mirror (23) are incident on the second beam splitter (22). The second beam splitter (22) emits two transmitted beams outside, and the reflecting mirror (23) further reflects the reflected beam from the second beam splitter (22) and emits it outside. The distance between the first beam splitter (21) and the second beam splitter (22), and the distance between the first beam splitter (21) and the reflecting mirror (23) are set to be L/(2cos theta) or over, where theta is the angle of incidence, and L is the interferential length.
Patent TW-580854-B (TW)
Title: Method for cooling electronic components and thermally conductive sheet for use therewith
Inventor: TAKAHASHI KOUYA
IPC: H01L23/36
Filed: 2002-12-18
Granted: 2004-03-21
Abstract: A thermally conductive sheet 15 includes a thermally conductive layer 18 and an insulation layer 17 laminated onto the thermally conductive layer 18. The thermally conductive layer 18 includes matrix containing thermally conductive filler having an electrical conductivity. The insulation layer 17 contains thermally conductive filler having an insulating property. The thermally conductive sheet 15 is disposed so that the insulation layer 17 covers the terminal 13 of the electronic component 12 and the electric circuit 14. At this time, the thermally conductive layer 18 covers and closely contacts with the insulation layer 17 and the electronic component 12. The heat generated by the electronic component 12 is conducted to a cooling member 19 through the thermally conductive layer 18 and is ultimately dissipated.