baber/WOPTO huggingface dataset:
Patent JP-2003282757-A (JP)
Title: Package for housing semiconductor element and semiconductor device
Inventor: KABUMOTO MASANAO
IPC: H01L23/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing a semiconductor element that can prevent a housed semiconductor element from malfunctioning due to the high-frequency signal component of a terminating signal entering into a terminal electrode of the element by reflection.  <P>SOLUTION: This package is provided with a substrate 1 having a placing section 1a for placing the semiconductor element 5 and a circuit board 6 on its upper main surface, the circuit board 6 placed on the section 1a, and a frame body 2 bonded to the outer peripheral section of the upper main surface of the substrate 1 so as to surround the section 1a. On the upper surface of the circuit board 6, a line conductor 6b and a grounding conductor 6c surrounding the conductor 6b are formed. The line conductor 6b is connected to the semiconductor element 5 on one end side and to the grounding conductor 6c through high-resistance sections 8 on the other end side. The sections 8 are roughly axially symmetrically disposed on both sides of the line conductor 6b from one end at distances of <1/2 wavelength of high-frequency signals of used frequencies. In addition, the line conductor 6b and high-resistance sections 8 are coated with a coating layer 9 composed of a material which is high in dielectric core loss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277511-A (JP)
Title: Thermosetting resin slurry, prepreg and manufacturing method of laminate
Inventor: TOMINAGA YASUSHI
IPC: B32B15/08
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a thermosetting resin slurry which enables a powdery resin composition to be precisely dispersed in water at a high concentration without using a dispersant such as a surfactant, and also to provide a method of manufacturing a prepreg and a laminate using the slurry.  <P>SOLUTION: In this method of manufacturing a thermosetting resin slurry obtained by dispersing in water a solid thermosetting resin composition which contains a thermosetting resin as an essential ingredient, a resin mixture obtained by spraying a finely pulverized thermosetting resin composition through a nozzle atomizing device and bringing it with water formed into a fine particle through a nozzle atomizing device is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359376-A (JP)
Title: Semiconductor and its manufacturing method
Inventor: TSUNODA AKIRA
IPC: G09F9/30
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pixel structure which has a pixel electrode, a scanning line (gate line), and a data line adequately arranged at a pixel and has a high aperture rate without increasing the number of masks nor the number of processes, and to provide technology which improves characteristics of a TFT and actualizes the best structure of the TFT for driving conditions of the pixel and a driving circuit by using a small number of photomasks. SOLUTION: A device has a 1st insulating film and a 2nd insulating film formed between a 1st electrode and a semiconductor film and a 3rd insulating film formed between a semiconductor film, and a 2nd electrode; and the semiconductor film is formed on a flat surface of the 2nd insulating film, and the 1st and 2nd electrodes form intersection parts with the semiconductor film at the same opposite positions and connected outside the intersection parts through openings formed in the 1st and 2nd insulating films.
Patent JP-2003297197-A (JP)
Title: Operation method for breaker
Inventor: TANIGAKI SHUZO
IPC: H01H9/54
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a breaker by using an electric double layer capacitor.  <P>SOLUTION: Fine wires 60, 70 are laid without using a thick wire in order to secure a voltage from power sources 10, 11 to breakers 20, 21, 30, and 31, by installing the electric double layer capacitors 40, 50 near the breakers 20, 30 or by building them in the breakers 21, 31, and the power supply capacity can be also made to be smaller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297100-A (JP)
Title: Semiconductor device
Inventor: MIYAZAKI JIYUNRI
IPC: G01R31/28
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a test time for a memory circuit can be shortened.  <P>SOLUTION: In a test of RAM 13, a CPU 12 performs write/read operation of data for the RAM 13. A comparing circuit 15 compares read-data D1 with expected value data D2 whenever the CPU 12 reads read-data D1 from the RAM 13, and stores the compared result in a result register 16. Then, when the CPU 12 finishes read of the read-data 1 for all address, the CPU 12 outputs the comparison result data D3 read from the result register 16 to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293165-A (JP)
Title: Welded steel pipe having excellent corrosion resistance
Inventor: TAKETSU HIROBUMI
IPC: F16L9/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welded steel pipe which has excellent corrosion resistance, and is used as the framework of a vinyl hothouse, an underground pipe, for the like.  <P>SOLUTION: A welded steel pipe made from a galvanized steel sheet or a galvannealed steel sheet is used as a base material; a chemical conversion film 3 in which the oxide or hydroxide and fluoride of a valve metal wherein the oxide exhibits high insulation resistance are coexistent is formed on the surface of a plating layer 2; and the surface of the chemical conversion film 3 is provided with an organic resin film 4 containing a thiocarbonyl group- containing compound and phosphoric acid or a phosphate. Thus, the organic resin film 4 exhibits adhesion even for a thermal spraying repair layer 5, and prevents corrosion in the welded steel pipe over a long period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296997-A (JP)
Title: Disk drive
Inventor: KABASAWA HIDETOSHI
IPC: G11B17/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To extend an mount effective area of a wiring board at a maximum by placing a lock pin of an eject/lock mechanism of a disk drive at the outermost side of a disk tray.  <P>SOLUTION: In the disk drive for loading/unloading a recording medium by forwarding/reversing the disk tray 1 to/from a chassis case 7, the eject/lock mechanism A interlocking with a self-hold type solenoid 16 is provided to a corner at a front end of the disk tray 1 and a start lever 18 for shifting the eject/lock mechanism A to a lock state is extended along a side wall of the disk tray.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291723-A (JP)
Title: Imaging apparatus
Inventor: NAKAYA TAKAIWA
IPC: B60R1/06
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To automatically change over an image of a camera according to a traveling state without need to input from an external detector for detecting the traveling state of an automobile.  <P>SOLUTION: A first camera 1 for photographing the front side, a second camera 2 for photographing the lower side and a third camera 3 for photographing the rear side are installed integrally with a door mirror. Motion of a tire is photographed by the second camera 2, and the image thereof is analyzed by an image motion recognition means 4. A control means 7 judges the automobile to be in which traveling state out of stopping, moving forward and moving backward from the analysis result. The control means selects a suitable camera 1, 2 or 3 for the traveling state, and switches to the image from the camera 1, 2 or 3 selected by a camera selection means 5 to output it to a monitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294939-A (JP)
Title: Multilayer film optical filter, method and device for designing film structure of the same, and program for designing film structure
Inventor: MINAGAWA KAZUHIRO
IPC: G02B5/28
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To avoid mismatching of optical admittance and to significantly suppress production of ripples.  <P>SOLUTION: The multilayer film filter 1 has a symmetric structure of a plurality of cavities 4a<SB>1</SB>to 4a<SB>k</SB>and coupling layers 3 arranged along the layer deposition direction. The number of alternated layers of L layers 7a<SB>1</SB>to 7a<SB>k</SB>and H layers 7b<SB>1</SB>to 7b<SB>k</SB>in reflection multilayer films 6a<SB>1</SB>to 6a<SB>k</SB>and 6b<SB>1</SB>to 6b<SB>k</SB>and the layer thickness of spacer layers 3a<SB>1</SB>to 3a<SB>k</SB>in the respective cavities 4a<SB>1</SB>to 4a<SB>k</SB>are designed according to the compared result of a specified refractive index of an optical substrate 2 and the optical admittance in a specified wavelength range for an equivalent film which is calculated from the plurality of cavities 4a<SB>1</SB>to 4a<SB>k</SB>and coupling layers 3 having the symmetric structure in terms of a single equivalent layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300725-A (JP)
Title: Manufacture of highly activated slaked lime
Inventor: WATANABE TAKASHI
IPC: C01F11/02
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing technology for highly activated slaked lime having a specific surface area of 50 m<SP>2</SP>/g or more without using a lot of a specific surface increasing agent adverse to industrial manufacturing, in manufacturing slaked lime by slaking quick lime.  <P>SOLUTION: This manufacturing method for highly activated slaked lime having a BET specific surface area of 50 m<SP>2</SP>/g or more comprises the processes of: slaking quick lime by bringing it into contact with water of 1.5 times or more in mass of water of a theoretical quantity required for slaking, containing 0.8-3 mass% of diethylene glycol on the basis of a quantity of slaked lime formed after slaking thereof to obtain water-containing slaked lime with a water content of 5-30 mass%; and drying the water-containing slaked lime.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291291-A (JP)
Title: Polyester film for release film
Inventor: OKUMURA HIROTERU
IPC: C08K3/22
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for a release film which makes an improvement in disadvantages caused by the release film, such as blocking, a fault of carrying properties, repellence of slurry on the occasion of applying the slurry, occurrence of a pinhole and a break of a green sheet on the occasion of peeling the green sheet.  <P>SOLUTION: The maximum projection height (Rmax (A)) of one surface (surface A) of the polyester film for the release film is 200 nm or less and the central surface average roughness (SRa (A)) of the surface A is 10 nm or less. The layer constituting the surface A contains aluminum oxide particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034833-A (JP)
Title: Aluminum alloy sheet for case of secondary battery
Inventor: SAI KI
IPC: C22C21/00
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for a case of a secondary battery, having high strength and superior press formability. SOLUTION: The aluminum alloy sheet for the case of the secondary battery includes 0.6-1.5 wt.% Mn, 0.1-0.8 wt.% Si, 0.1-0.8 wt.% Cu, 0.1-0.8 wt.% Fe, more than 0.2 to 0.7 wt.% Zn, and the balance Al with unavoidable impurities. The aluminum alloy sheet for the case of the secondary battery has preferably an average grain size of less than 25 μm. The aluminum alloy sheet can further include Mg of more than 0.2 to 0.7 wt.%, and also one or two of Zr of 0.06-0.2 wt.% and Cr of 0.06-0.2 wt.%.
Patent JP-2002368827-A (JP)
Title: Filter injecting data dependent jitter and level noise
Inventor: LAQUAI BERND
IPC: H04L69/40
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a test method for a test device with a high cost efficiency and a high-speed input output interface integrated thereto. SOLUTION: The filter is provided for injecting data dependent jitter and level noise into a digital data signal (1) with a given data transfer rate (A). The filter reacts on a step function with a step response (2) showing after a first increase or decrease (B) a substantial extreme value (C), such as a minimum or a maximum, of opposite direction than the first increase or decrease. The temporal occurrence of the substantial extreme value (C) with respect to the step function is substantially in the range of the given data transfer rate (A).
Patent JP-2003297238-A (JP)
Title: Manufacturing method of plasma display panel
Inventor: ADACHI DAISUKE
IPC: H01J11/26
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a high brightness plasma display panel without coloring of a glass substrate even if a silver material is used.  <P>SOLUTION: In this method, a removing process is added to remove a silver compound such as silver sulfide (Ag<SB>2</SB>S) and silver sulfite (Ag<SB>2</SB>SO<SB>3</SB>) or the like containing sulfur generated on an electrode surface by the reaction with a sulfur compound in the atmosphere before a dielectric film 9 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002306982-A (JP)
Title: Biaxial shear crusher
Inventor: KURODA SUMIO
IPC: B02C18/14
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a biaxial shear crusher which is capable of efficiently crushing a material whose crushing treatment is difficult, such as large-sized or cylindrical material to be subjected to crushing treatment, and is provided with a pre-crushing/volume-reduction treatment apparatus consisting of a rotary gate for pre-crushing treatment. SOLUTION: This biaxial shear crusher comprises: a charge hopper 8; a feed chute 7; and a crushing chamber which consists of a casing 9 connected to the feed chute 7 and in which crushing plates 15 and 16 are incorporated so as to be engaged with each other, wherein the crusher is also provided in the feed chute 7 with the pre-crushing/volume-reduction treatment apparatus 1 that consists of the motor-driven, pre-crushing treatment rotary gate in which a plurality of cam-shaped plates 3 are arranged on a driving shaft 2 at prescribed intervals in the shaft direction, and is used for conveying the material to be subjected to crushing treatment to a biaxial shear crushing section while crushing the material in the space between the surface of the chute 7 and the pre-crushing treatment rotary gate, by using the rotary gate.
Patent JP-2003303164-A (JP)
Title: Interface device
Inventor: YAMASHITA JUNYA
IPC: G06F13/12
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To issue/process extension commands between an interface system 100 and a peripheral apparatus (drive 30) without intervention of a host device (PC 10).  <P>SOLUTION: An expansion command stored in an expansion command holding part 70 is issued from an expansion command issuance control part 40 with timing set up by a timing control part 60. The contents of expansion processing defined within a drive 30 is acquired. In accordance with the acquired contents of processing, the statuses of a protocol conversion part 20, the control part 40, an external terminal control part 52, the control part 60, and the holding part 70 are changed, the level of output signal at an output terminal 55 is controlled by the control part 52, the operation of each block is stopped/resumed by a function stoppage control part 53, and the holding part 70 is rewritten by a rewriting part 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304660-A (JP)
Title: Rotor structure of rotating electrical apparatus
Inventor: MORIMATSU MASAKI
IPC: H02K1/27
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide the rotor structure of a rotating electrical apparatus which improves work efficiency by strengthening the fixing tenacity of a magnet mounted on a holder ring within a rotor outer casing and preventing fall during assembling, and can obtain stable functions by preventing peeling during rotation.  <P>SOLUTION: This rotor structure consists of a cylindrical outer casing 40 for a rotor, a cylindrical inner case 51 fitted within that rotor outer casing 40, a plurality of magnets 54 arranged in circumferential direction between the rotor outer casing 40 and the inner casing 51, and a holder ring 48 having partition pieces 49 between the above magnets 54, and the partition piece 49 is half as long as the magnet 54 or larger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299445-A (JP)
Title: Feed for fish
Inventor: MADA YASUSHI
IPC: A23K1/16
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed for fish which cultures fish and shellfish capable of retaining high freshness for a long time by suppressing deterioration of freshness such as textures or the like in dying or killing caused by landing, shipping, cooking, etc., and to provide a method of culturing.  <P>SOLUTION: The feed for fish is obtained by adding at least a kind of spice and herb together with guava or extract of guava to a feed for fish, and the method of fish culture uses the feed for fish. The spice and/or herb comprising the spice or the herb originating from vegetables belonging to Brassicaceae, Asteraceae, Lauraceae, Piperaceae, Pedaliaceae, Labiatae, Zingiberaceae, Umbelliferae, Solanaceae, Myristicaceae, Rosaceae, Leguminosae, Rutaceae, Magnoliaceae, Liliaceae or Myrtaceae are preferably used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308782-A (JP)
Title: Plasma display panel
Inventor: HIRAO KAZUNORI
IPC: H01J11/46
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel for generating a stable discharge in a display part by reducing an erroneous discharge caused in a non-display region near a display region part.  <P>SOLUTION: A front substrate 3 and a back substrate 4 are oppoingly arranged. Perpendicularly to scanning electrodes 5 and sustaining electrodes 6 arranged on the front substrate 3, data electrodes arranged on the back substrate 4 are led up at one end along the panel to form data electrode groups 10A connected to a data electrode drive circuit. A dummy electrode 21 without data input thereto is formed near the data electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305182-A (JP)
Title: Big jackpot laser beam device
Inventor: NISHIKAWA KIYOHIDE
IPC: A63F7/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To emit a laser beam to the ceiling when a big jackpot is generated, and to expand various performance effects and give an impact to a game player, and also, to activate a game hall, to display effects for an event or the like, and to make a big jackpot device arrangeable at a location other than a pachinko game machine main body by providing a big jackpot laser beam device in order to eliminate the problem that since a frame lamp of a pachinko game machine or the like simply flickers when a big jackpot is generated, and performance effects and impacts to the game player are not so favorable.  <P>SOLUTION: This big jackpot laser beam device is provided on the frame lamp b. The big jackpot laser beam device is, e.g. a plurality of triangular shapes c which are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312678-A (JP)
Title: Transparent in-mold label container
Inventor: SHINOKI NORIKAZU
IPC: B65D1/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent in-mold label having transparence, impact resistance, gas barrier, heat resistance, water resistance and the like.  <P>SOLUTION: The transparent in-mold label container 100 is, for example, comprised of a side portion 1 having a flange portion 2 in the upward circumference, and a bottom portion 4 mounted on the leg portion 3. The label 6 having a transparent laminate containing a gas barrier layer is attached to at least the outer circumferential surface of the side portion 1 by means of an in-mold formation. The injection molded resin 5 to be used is a resin having an Izot impact value of 3 to 15 kJ/m (23°C) and a haze (cloud value) of 10.0 to 65.0% (measured by using a 2 mm thick sheet) such as a polypropylene-based resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313188-A (JP)
Title: Optically active isomannide derivative and method for producing the same, photoreactive chiral agent, liquid crystal composition, liquid crystal color filter, optical film and recording medium, method for changing spiral structure of liquid crystal and method for fixing spiral structure of liquid crystal
Inventor: YUMOTO MASATOSHI
IPC: G02B5/30
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optically active compound (optically reactive chiral agent) having photosensitivity and capable of largely changing spiral pitch (distortion force) of a liquid crystal.  <P>SOLUTION: The optically active compound is an optically active isomannide derivative expressed by formula (I) [wherein R<SP>1</SP>and R<SP>9</SP>express each independently an alkyl, an alkenyl, an aryl, a heterocyclic group, an alkoxy, an aryloxy, NR<SP>17</SP>R<SP>18</SP>(R<SP>17</SP>and R<SP>18</SP>express each independently H, an alkyl or an aryl); R<SP>2</SP>and R<SP>10</SP>express each independently H, an alkyl or an aryl; R<SP>3</SP>to R<SP>6</SP>and R<SP>11</SP>to R<SP>14</SP>express each independently H, a halogen, an alkyl or an alkoxy; R<SP>7</SP>, R<SP>15</SP>, R<SP>8</SP>and R<SP>16</SP>express each independently H or an alkyl; R<SP>2</SP>and R<SP>4</SP>, and R<SP>10</SP>and R<SP>12</SP>may bind to each other to form a 5-membered or 6-membered ring].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312033-A (JP)
Title: Printing method in thermal printer
Inventor: UCHIYAMA YASUYUKI
IPC: B41J2/36
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the resolution of a thermal printer.  <P>SOLUTION: A dot pattern of 1 bit/dot print data is compared with a plurality of reference dot patterns for each m×n dot matrix in order to detect a dot to be interpolated. The 1 bit/dot print data is converted into 8 bit data and the dot to be interpolated is provided with 8 bit data subjected to heat quantity control. Data of a shift register is rewritten a plurality of times during a single strobe pulse and the heat generation timing of the dot to be interpolated is delayed or shortened thus controlling the print area of the dot to be interpolated and interpolating the level difference between the dots.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318835-A (JP)
Title: Optical transmitter and method for managing optical transmission failure
Inventor: TAKEDA TOMONORI
IPC: H04B17/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter for linking with the user side for evading a failure by informing a device at a transmitting origin on the user side that requests optical transmission of evasion information of the optical transmission failure.  <P>SOLUTION: The optical transmitter 100-1 is provided with a failure detection part 112 for detecting the optical transmission failure in the route of an optical transmission network 10 for transmitting wavelength, a wavelength extraction part 114 for extracting failed wavelength in which the optical transmission failure is caused on the basis of this detection, a suspension instruction part 118 for instructing suspension of evasion of the optical transmission failure to the device at the transmitting origin to be a transmitting origin of the extracted failed wavelength, a route calculation part 116 for calculating a failure evasion route to be replaced with the route that transmits the failed wavelength, and an information part 120 for informing the device at the transmitting origin of evasion information of the optical transmission failure whether or not the failure evasion route is detected by this calculation.  <P>COPYRIGHT: (C)2004,JPO