baber/WOPTO huggingface dataset:
Patent JP-2002124653-A (JP)
Title: Solid-state image-pickup element
Inventor: SUGIMOTO MASARU
IPC: H01L27/14
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To thin the shading film of a solid image-pickup element. SOLUTION: In the solid-state image-pickup element, a shading film 44 is formed on the region of an effective pixel region 36, wherefrom light receiving portions 1 dare excluded. The shading film 44 is formed of a plurality of films, so that they include at least an aluminum layer 41 and an aluminum oxide layer 42.
Patent JP-2003123089-A (JP)
Title: Program and method for displaying image and video game player
Inventor: FUJITA JUNICHI
IPC: A63F13/55
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an image display program, an image displaying method and a video game player which can support player's operation. SOLUTION: A throwing information storing part 321 and movement information storing part 322 stores trace information used to display a trace where a stone is made to move, and a trace displaying part 315 displays a trace where the stone is made to move on a link on the basis of the trace information.
Patent JP-2003116994-A (JP)
Title: Syringe for thrombus prevention treatment
Inventor: OKAMOTO HIDESHI
IPC: A61M5/315
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a syringe with which the safety of a patient is secured and thrombus prevention treatment can be carried out without imposing stress and mental burden to an operator. SOLUTION: In the syringe 10 for the thrombus prevention treatment, the rear end of a holder 15 is extended backward from the rear end of a cylinder 12 and the rear end of the holder 15 is pushed by a flange 13 of the pushed-in plunger 14 (1). A thrust 16b is extended from the flange 13 of the plunger 14 to the holder 15 and the rear end of the holder 15 is pushed by this thrust 16b (2). A thrust rod 16c is extended from the flange 13 of the plunger 14 to the holder 15, a groove 19 is provided in the axial direction of the holder 15, the thrust rod 16c is fitted into this groove 19, and a dead end 19t of the groove 19 is pushed by the top end of the thrust rod 16c (3).
Patent JP-2003120276-A (JP)
Title: Casing for exhaust emission control device
Inventor: HOSHIYA SATOSHI
IPC: F01N3/28
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a casing for an exhaust emission control device, which can reduce radiation noises but does not involve weight increase or increase of the number of manufacturing stages unlike a double-pipe structure. SOLUTION: This casing 10 for an exhaust emission control device has cone parts 12 and 13, and the cone parts 12 and 13 are composed from a single-layer steel plate. The casing 10 for an exhaust gas emission control device is formed to have a cross section shape having a stepped shape 16 and a recessed and projection shape 17. The cone parts 12 and 13 are formed to have a cross sectional shape having the stepped shape 16 or the recessed and projection shape 17, so as to secure high rigidity and restrain membrane resonance. Because it is formed of the single-layer steel plate, this casing can be lighter than a double-pipe structure and manufacturing costs can be reduced.
Patent JP-2003120381-A (JP)
Title: Air-fuel ratio controller of internal combustion engine
Inventor: SAKAI AKIKAZU
IPC: F01N13/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio controller precisely detecting degradation of a catalyst in an internal combustion engine. SOLUTION: For a plurality of groups of cylinders of a multi-cylinder internal combustion engine, the learning control of air-fuel ratio is effected during the feedback control of the air-fuel ratio, and the feedback control of air-fuel ratio for each group of cylinders is effected based on the result of learning of either group of cylinders and the output of an oxygen sensor for that group, on condition that the learning results have converged. Thus, by synchronizing the periods of air-fuel ratio values detected by the oxygen sensors for the groups of cylinders, diagnosis on degradation of a catalyst is made using the period of variation in the output of any of the oxygen sensors located upstream of the catalyst. Diagnosis is made with high accuracy by obtaining the results of diagnosis made by the oxygen sensors.
Patent JP-2003120764-A (JP)
Title: Twin clutch transmission
Inventor: YOGO SHIGEKAZU
IPC: F16H3/091
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a twin clutch transmission in which the number of forward shift ranges can be set to 7 or more, and by which compactness is achieved. SOLUTION: A first input shaft 3 to which power is inputted by a first clutch C1 and a second input shaft 4 to which power is inputted by a second clutch C2 are disposed on the same axial line. A countershaft 5 and an output shaft 6 are disposed in parallel to these input shafts 3 and 4. Gear pairs 7,...12 disposed between these shafts are selectively connected to either shaft by engagement clutch mechanisms K1,...K5 for setting a plurality of shift ranges. The plurality of engagement clutch mechanisms are not provided on the same axis with the input shafts, but on the same axis with the countershaft or the output shaft. At least one of the engagement clutch mechanisms is engaged, while at least one of the others is set disengaged, so that the number of forward shift ranges can be set to 7 or more.
Patent JP-2003123465-A (JP)
Title: Ferroelectric storage device
Inventor: NISHIHARA TOSHIYUKI
IPC: G11C11/22
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric storage device capable of taking out signals of a potential sufficient for reading a data from micronized capacitors (memory cells), whose power consumption at the time of writing data can be reduced, and in which an area for all chips can be reduced. SOLUTION: An amplifier circuit unit 110 is connected between a bit line B101 and a memory unit 106 having a plurality of ferroelectric capacitors C101-C104 connected across a plurality of independent plate lines P101-P104 each and a common node electrode E101. This amplifier circuit unit 110 amplifies data signals (sense signals) of the common node electrode E101 and transmits them to the bit line B101 at the time of reading data from each of the capacitors C101-C104, and charges and discharges the common node electrode E101 with the power source voltage Vcc according to the signals received from the bit kine B101 at the time of writing the data to each of the capacitors C101-C104.
Patent JP-2003127045-A (JP)
Title: Main spindle equipment
Inventor: YOSHIMURA TATSUHIRO
IPC: B23B19/02
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To maintain excellent processing precision by preventing occurrence of thermal displacement due to a cooling route. SOLUTION: A bearing housing 2 is composed of an inner hosing 8 for holding a bearing row 4, an outer housing 9, and a sleeve 11. Between the inner housing 8 and the outer housing 9, and also between the sleeve 11 and the outer housing 9, a spiral outward-going route 12 and a returning route 13 are formed respectively, with both of their front ends connected with each other through a connection hole 14. Furthermore, at the rear side of the outer housing 9, a supply route 15, which is connected with the rear end of the outward-going route 12, and a recovery route 16, which is linked with the rear end of the return route 13, are formed individually.
Patent JP-2003125713-A (JP)
Title: Semisolid food extruder
Inventor: MIURA KEISUKE
IPC: A23G9/28
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a semisolid food extruder causing no bad condition such as destruction of a container and no loss of selling chance even though the solidity of the semisolid food is high. SOLUTION: This semisolid food extruder for extruding ice cream from a container has a solidity detector 204 for detecting the solidity of the ice cream, and a control means which stops the extraction operation of a thrust member when the solidity detection value of the detector 204 is higher than a set solidity detection value corresponding to the set thrust of ?the thrust member and switches to the thrust of a piston device lower than a set thrust when restarting the piston device. As a result of this, when restarting, the extraction speed becomes slow but the semisolid food can be extracted without destroying a container. Even an inexperienced operator can beautifully dish up the ice cream through changing over a speed change switch 218.
Patent JP-2003126238-A (JP)
Title: Base material for regenerating bone and osteochondro- bone
Inventor: MORITA SHINICHIRO
IPC: A61L27/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To regenerate osteochondro-bone tissues. SOLUTION: A base material for regenerating bone and osteochondro-bone is characterized in that a periosteum or a perichondrum is adhered on a bioabsorptive sponge.
Patent JP-2003130722-A (JP)
Title: Light interference-type microhydrophone
Inventor: NIITSUMA HIROAKI
IPC: G01H3/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a light interference-type microhydrophone which uses an optical fiber measuring system, which is of high sensitivity and which is small, low-cost and heat-resistant. SOLUTION: The upper part comprises a silicone structure 120, the lower part comprises a diaphragm 140, and a glass tube 130 is combined with a glass splice (a glass coupling) 150 whose central part has a hole used to pass a fiber 110 in order to fix the fiber 110. A part of the diaphragm 140 used to receive a vibration and the fiber 110 constitute a Fabry-Perot interference part 150. The part 170 detects a vibration (sound waves) of the diaphragm 140. When connected to the outside by a capillary structure 162, the hydrophone 100 has a high pass characteristic.
Patent JP-2002204697-A (JP)
Title: Human dna ligase iv
Inventor: IN FEI UEI
IPC: A61K48/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a human DNA ligase IV polypeptide, to provide a DNA (RNA) encoding such a polypeptide, and a method for producing such a polypep tide by gene recombination technique. SOLUTION: A method for using the human DNA ligase IV polypeptide through a gene therapy in order to treat disorders associated with the deletion of such a polypeptide, the 2nd objective method for using such a polypeptide for therapies for killing antagonists to such a polypeptide and undesirable cells, and the 3rd objective diagnostic method for detecting a DNA ligase IV gene mutant, are provided respectively.
Patent JP-2003130187-A (JP)
Title: Power plant for vehicle
Inventor: HATTORI KATSUTAKA
IPC: F02B77/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a power plant for a vehicle, connected with a counter shaft and an output shaft through a couple of gears, which suppresses the need for enhancing the fastening rigidity of a mission cover and facilitates securing the accuracy of a mounting position of the counter shaft and the output shaft. SOLUTION: In the power plant P for a vehicle, the main shaft 17 and a counter shaft 18 of a speed change gear M which can be taken in and out through an opening 50 formed in a crankcase 2 are freely rotatably retained on a single mission cover 60 covering the opening 50, by fastening to a crankcase 2 and a cylinder block 3. In the mission cover 60, furthermore, an output shaft 26 provided with an input gear 28 engaging with an output gear 27 provided to the counter shaft 18 is retained rotatably on a bearing retaining part 66, formed on the single mission cover 60 via the medium of a ball bearing 46.
Patent JP-2003128341-A (JP)
Title: Folding cylinder of rotary press
Inventor: DOHO TAKAMITSU
IPC: B65H45/16
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a folding cylinder of a rotary press capable of restraining occurrence of defective paper (a signature) having break of the tip parts or creases. SOLUTION: In this folding cylinder of the rotary press for forming a side fold to a web 3 wound around a peripheral surface and folded into two cooperating with a folding roller 14, a protrusion 21 is formed for abutting a paper bottom part on a peripheral surface portion to which the paper bottom part 3a of the web 3 approaches.
Patent JP-2003096958-A (JP)
Title: Mounting structure for curtain wall
Inventor: IIDA NOBUO
IPC: E04B2/96
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure for inexpensively mounting a curtain wall by using an inexpensive metal material such as a steel plate, without using a wooden mullion having too large a cross section, even in a high opening. SOLUTION: Holes 23, through which pins 24 are passed, are premade in the wooden mullion 21 and the steel plate 22 at prescribed intervals; the steel plate 22 is mounted on a building frame; a slit is made in an indoor-side surface of the wooden mullion 21 in the direction of a long axis; the wooden mullion 21 is mounted so that the steel plate 22 can be inserted into the slit; after that, the pins 24 are passed through the wooden mullion 21 and the steel plate 22; and the wooden mullion 21 is tightly bound to the steel plate 22 which is mounted on a building.
Patent JP-2003137615-A (JP)
Title: Method for manufacturing optical device
Inventor: NAGASHIMA TOSHIO
IPC: G02B1/11
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing optical devices by which the joint surface of two prisms can be made uniform and very small optical devices can be manufactured. SOLUTION: Two glass plates having a prescribed thickness, length and width are joined via an adhesive to form a plate laminate and this plate laminate is cut parallel to one lateral face in a prescribed width in such a way as to make bottom faces nearly square to form a plurality of blocks to be polished in a prescribed length, wherein joint surfaces extend parallel nearly at the centers. The four corners of each of the blocks to be polished are polished in such a way that the joint surface becomes a diagonal line of the square bottom face to form a regular quadratic prism-shaped device continuum in which optical devices range and the device continuum is cut at prescribed intervals to form a plurality of optical devices.
Patent JP-2003138727-A (JP)
Title: Patterned building material and method of manufacturing the same
Inventor: KURANO MASATOSHI
IPC: C04B41/45
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a patterned building material with design having a pattern of diatom earth on its surface for allowing a customer to realize that the building material is matched to health consciousness, and capable of being used as an interior material without hanging wallpaper. SOLUTION: Spherical or pillar diatom earth molded particles and/or diatom earth pulverized particles having a color approximately from deep greenish yellow to reddish brown in accordance with dry or calcination temperature of 300-600 deg.C are prepared, one of the same color or two of different colors selected form diatom earth molded particles and/or diatom earth pulverized particles are added and mixed into a water slurry of calcium silicate crystal, and dehydrating press molding and drying are performed thereto. The obtained building material has a spotted pattern formed by diatom earth molded particles 2 and/or diatom earth pulverized particles of the color different from a color of the calcium silicate base material 1, on its surface.
Patent JP-2002220968-A (JP)
Title: Stop device of door closer
Inventor: NISHIJIMA ISAO
IPC: E05F3/22
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a stop device of a door closer, which can facilitate adjustment of a stop position when a door is opened and prevent poor engagement of serrations. SOLUTION: This stop device is provided with a vertically movable cam retainer 10, which makes a stopper member 9 move up and down on an axis of rotation so as to switch between the engagement and disengagement of the paired serrations 8a and 9a, and a holding means which can conduct switching operations for making the cam retainer 10 move up and down and can hold a state of the engagement of the serrations 8a and 9a during movement of the cam retainer 10.
Patent JP-2003143521-A (JP)
Title: Device for recording and reproducing monitor image
Inventor: TAKANO TAKESHI
IPC: G11B20/10
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for recording and reproducing an image for monitoring capable of ensuring simple operation in reproducing the whole recorded image while improving operation simplicity and reproduction rapidity in reproducing the latest recorded image. SOLUTION: In this recording and reproducing device, if a reproduction command is inputted, the latest section image is reproduced from a plurality of section images recorded in time division of a target to be monitored recorded on a hard disk drive 9 in response to the reproduction command, and the plurality of section images recorded on the hard disk drive 9 are subsequently reproduced in the order of time reproducing the oldest section image first.
Patent JP-2003147588-A (JP)
Title: Surface coating layer by iron and steel and surface treatment method
Inventor: NANJO HIROSHI
IPC: C25D11/36
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for a surface coating layer by the iron and steel having a flat surface at an atomic level. SOLUTION: The surface coating layer having an electrochemically surface treated surface of <=10 nm in center line surface roughness Ra and <=30 nm in maximum height and having excellent flatness by the iron and steel having the excellent flat surface is subjected to surface cleaning to remove the dirt and oxidized film covering the surface by an electrochemical technique and is then immediately immobilized and the treatment conditions of a high passivation potential, a treating solution of a high temperature, long passivation holding time, and repetition of passivation and cathode reduction are combined, by which the surface is gradually reconstituted by the crystalline oxidized film and a step-terrace structure is formed. The surface flat at the atomic level in the terrace grown or expanded at this time is obtained.
Patent JP-2003139824-A (JP)
Title: Low-power-consumption testing circuit
Inventor: KANAZAWA MASAHIRO
IPC: G01R31/3185
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-power-consumption testing circuit that can reduce power consumption at the time of testing semiconductor devices by using scanning F/Fs. SOLUTION: This low-power-consumption testing circuit is constituted by interposing a gate circuit 13 which gives scanning data to a delay element 14 only when testing operations are made or scanning operations are made during the course of the testing operations between the scanning F/Fs 11 and 12 and delay element 14.
Patent JP-2003135485-A (JP)
Title: Light source device and dental treatment appliance using this light source device
Inventor: SADOHARA TOSHIYUKI
IPC: A61B1/24
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, to reduce the size and weight of a light source device, and to effectively dissipate the heat generated from a multiplicity of LEDs so as to suppress the heating of an appliance by eliminating condenser means for condensing the light from the LEDs in the case or the like the light from the LEDs is condensed and is used as a photopolymerizer. SOLUTION: This light source device consists of a multiplicity of the LEDs 1, an LED mount substrate 10 which has spherical recessed surfaces disposed with a multiplicity of the LEDs 1 and a flat planar printed circuit board 20 to which the electrode pins of the LEDs are joined. The printed circuit board has heat sinks of conductive films on its front surface and the electrode pins of the LEDs are respectively joined to the respective conductive films and a multiplicity of the LEDs, the LED mounting substrate and the printed circuit board are integrally formed. A multiplicity of the LEDs 1 are disposed approximately concentrically on the spherical recessed surfaces of the LED mounting substrate 10 and the light from the respective LEDs 1 is condensed to a point P, by which the need for the condenser means is eliminated.
Patent JP-2003111812-A (JP)
Title: Meridian point stimulator using beating and method of use
Inventor: TAKIZAWA MASAYUKI
IPC: A61H23/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an effective and easy to operate meridian point stimulator and its method of use, for use in a treatment for stimulating meridian points to better blood circulation and nerve flow to enhance immunity and make a human body healthy. SOLUTION: The meridian point stimulator 1 has first and second ends 2 and 3, and its portion including the first end has a rod-shaped body having a smaller diameter than a portion including the second end. An end face of the first end is meridian-point contacting surface that comes into contact with a meridian point to stimulate it. An end face of the second end is a beaten surface beaten by a beating body. At the boundary between the portion including the first end and the portion including the second end, a ridge part 4 having a greater diameter than the portions is provided. The beaten surface of the meridian point stimulator is beaten with the beating body (wood hammer, etc.), to stimulate meridian points.
Patent JP-2003146729-A (JP)
Title: Water-retentive solidified body
Inventor: TAKAHASHI KATSUNORI
IPC: E01C5/06
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a water-retentive solidified body which efficiently displays cooling performance even when solidified at normal temperature, can suppress 'heat island phenomenon' frequently occurring in cities in recent years and further can attain environmental improvement of a pavement surface when applied to a road or the like. SOLUTION: The water-retentive solidified body made by solidifying a hydraulic material is characterized by that volume of an included pore of 0.2 μm to 100 μm diameter is >=0.1 cm<3> per 1 cm<3> of the solidified body. In this case, preferably the pore is open at a surface of the solidified body and more preferably compression strength thereof after one week of curing in water at 20 deg.C is above 5 N/mm<2> .
Patent JP-2003158853-A (JP)
Title: Supporting method of magnetic levitation type railroad superconducting coil
Inventor: IWAMATSU MASARU
IPC: H02K5/24
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a supporting method of a magnetic levitation type railroad superconducting coil which can shift a resonance frequency of the superconducting coil to a higher value outside a frequency region of a vibration applied to the superconducting coil to suppress the vibration, by determining a spring constant of a load supporter taking the rigidity of an outer container into account. SOLUTION: A resonance frequency of a superconducting coil 1 is made to be higher than a resonance frequency of a magnetic levitation type railroad apparatus by taking the combination of a spring constant of an outer container 3 and a spring constant of a load supporter 2 of the superconducting coil 1 into account.
Patent JP-2002309089-A (JP)
Title: Curable silicone adhesive composition
Inventor: STEIN JUDITH
IPC: C07F7/18
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a curable silicone adhesive composition. SOLUTION: This silicone composition comprising a room temperature vulcanizable adhesive preparation contains one or more kinds of bis(trialkoxysilyalkyl)succinates, a vinyl-containing polydiorganosiloxane, a hydrogen-containing polysiloxane, and a hydroysililation catalyst in a catalytic amount.