baber/WOPTO huggingface dataset:
Patent JP-2004122430-A (JP)
Title: Cutter unit and printer equipped with the cutter unit
Inventor: UEDA MASAHIKO
IPC: B26D1/30
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To cut even a sheet curling significantly, e.g. a label sheet, easily by feeding the forward edge of a member being cut smoothly.  <P>SOLUTION: The cutter unit has a cutting structure consisting of a fixed cutter 18 and a movable cutter 19. A regulation member 34 is disposed on the upstream side of the fixed cutter 18 in the carrying direction of a member being cut (a sheet 7). The regulation member 34 is interlocked with movement of the movable cutter 19 in the direction for cutting the member being cut to move into a specified moving area of the movable cutter 19 and to the outside of that area. Consequently, the regulation member 34 in the specified area is substantially located at the edge position of the fixed cutter 18 and can press the forward edge of a floating member being cut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121964-A (JP)
Title: Solid-liquid separation tank having filter medium bed in its second chamber and sewage purifier tank
Inventor: YAMASHITA HIROSHI
IPC: C02F3/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-liquid separation tank having a simpler structure than before and having a high solid-liquid separation capacity, and a sewage purifier tank for purifying sewage stably.  <P>SOLUTION: The solid-liquid separation tank 10 is equipped with a sewage inflow port 14 provided above the highest water level, a flow transfer port 19 provided at the lowest water level, a sedimentation part 20 having an opening part 15 provided to its bottom part, a first solid-liquid separation chamber (also said to be the first chamber) 11 comprising the sludge storage part 21 provided under the sedimentation part 20 and a second solid-liquid separation chamber (also said to be the second chamber) 12 provided on the downstream side of the first chamber 11 to have a filter medium bed 23 below the lowest water level and having the suction port 18 of a transfer pump 13 provided thereto at the lowest water level. This solid-liquid separation tank 10 has such a structure that the level of sewage can fluctuate between the highest water level and the lowest water level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132497-A (JP)
Title: Rolling bearing device
Inventor: WAKIZAKA TERUYUKI
IPC: F16C19/18
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight, and to make a knuckle 6 different in a diameter fittable by using a common outer race 22 in a rolling bearing device suitable for rotatably supporting a wheel on a car body in a vehicular hub unit.  <P>SOLUTION: This rolling bearing device includes an inner race member becoming a rotary wheel by installing a wheel, an outer race member becoming a fixed wheel by being fixed to the car body, a ball group 27 rollingly arranged between the inner race member and the outer race member and a thin plate sensor cover 5 fixed to the outer race member and hiding a shaft directional one end opening of the outer race member. The outer race member is composed of the outer race 22 composed of an annular ring part 30 having outer race raceway tracks 25 and 26 on an inner peripheral surface and a flange part 31 projected on an outer peripheral surface on the shaft directional one end side of the annular ring part 30. The knuckle 6 is fixed to a shaft directional one end side surface of the flange part 31, and a spigot part 52 is formed in the sensor cover 5 for positioning the knuckle 6 in the radial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136478-A (JP)
Title: Scratch-resistant gloss mat decorative sheet
Inventor: SUZUKI YUKIO
IPC: B32B33/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scratch resistance-enhanced gloss mat decorative sheet of which the scratch resistance is enhanced and the V-cut processing is enabled while utilizing a conventional thermosetting resin.  <P>SOLUTION: This scratch-resistant gloss mat decorative sheet is characterized in that a coating solution, which is prepared by adding a gloss adjusting matting agent to acrylic polyol and cured by an isocyanate, is applied to the surface of a decorative sheet substrate layer to form a gloss adjusting layer and a bead-containing negative duct printing layer is provided on the gloss adjusting layer using ink which is prepared by adding a 10-50% of beads, which comprise olefinic wax adjusted in gloss and an SiO<SB>2</SB>type ionoganic material with a mean particle size of 2-5 μm, to an ink resin, which is based on the acrylic polyol and cured by the isocyanate, in a solid ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135768-A (JP)
Title: Terminal positioning structure for face fabric of chair
Inventor: TOUCHI TAKESHI
IPC: B68G7/05
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate unevenness of stretched face fabric due to a difference in tightening strength by uniformly stretching the face fabric covering cushions of a backrest and a seat portion so as to wrap them.  <P>SOLUTION: This structure includes a tightening string 5 inserted into a cylindrical member 4 of a peripheral edge 9 of the face fabric 1 and drawn out from both end openings, a stepped portion 6 for guiding the tightening string 5 from inside on the back side of a core material 3 to position the tightening string 5 for making the peripheral shape and peripheral length of the peripheral edge 9 of the face fabric 1 uniform in tightening, and falling prevention pawls 7 for preventing the tightening string 5 caught in the stepped portion 6 from falling off the stepped portion 6. The face fabric 1 covers the cushion material 2 and the core material 3 so as to wrap them, so that the tightening string 5 is tightened along the stepped portion 6 by fastening the tightening string 5 caught in the stepped portion 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199848-A (JP)
Title: Golf club head
Inventor: NAKAHARA NORIHIKO
IPC: A63B53/04
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head which can have both vibration attenuation property and comfortable striking sound by combining different kinds of materials.  <P>SOLUTION: In a golf club head having a hollow structure, a fiber reinforced plastic of mass ratio of 4% or more relative to the whole head is used at least one portion of a neck part 1, a face part 2, a sole part 3, a crown part 4 and a side part 5 and the residual part is made of a metal. Preferably, the part made of only the metal and the part made of only the fiber reinforced plastic are mixedly present on the outer shell of the hollow structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004146498-A (JP)
Title: Semiconductor light-emitting device
Inventor: SASAKURA MASARU
IPC: H01L33/22
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device suitable for emission of light in the infrared domain which a photodiode using silicon senses with high sensitivity and capable of cutoff frequency improvement without reduction in radiant power output.  <P>SOLUTION: The primary surface of the supporting substrate comprising a group III-V compound semiconductor is the (100) plane or a surface tilted from the (100) plane by 2° or less. On the primary surface of the supporting substrate, a light-emitting lamination structure is formed. The light-emitting lamination structure includes a quantum well layer of an In-containing group III-V mixed-crystal semiconductor, a pair of carrier confinement layers sandwiching the quantum well layer and having a band gap wider than that of the quantum well layer, and a pair of clad layers sandwiching the three layers and having a band gap wider than that of the carrier confinement layers. The materials for the quantum well layer and for the carrier confinement layers and the thickness of the quantum well layer are selected so that the difference between the energy level at the carrier confinement layer conduction band lower edge and the ground level of electrons in the quantum well layer is 100 meV or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143302-A (JP)
Title: Method for modifying fuel
Inventor: TOYOKAWA KENTETSU
IPC: C10L1/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for significantly improving the combustion efficiency of a hydrocarbon-based fuel.  <P>SOLUTION: The method for modifying the fuel involves using the following scheme: At least two magnets (20) are set on the outer surface of the bottom wall of a fuel tank (50) in proximity to each other as closely as possible so as to form mutually repulsive magnetic fields penetratedly through a wall surface in the vicinity of the fuel feed port (60) of the fuel tank (50) and the fuel crossed over the magnetic fields is ensured to directly feed via the feed port (60). In this scheme, it is recommended that each of two magnet assemblies (10) be so structured as to be laminated with the magnet on the upper side and a ferromagnetic body (30) on the lower side and mutually fixed by a case (40) with the same magnetic pole surface of the magnet turned upward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145186-A (JP)
Title: Display driving method and display device
Inventor: NAKAOKA HIROMITSU
IPC: G09G3/20
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To substantially prevent noise voltage generated at the time of rising (or falling) of a signal voltage from affecting a screen display when PWM-controlling a simple matrix display.  <P>SOLUTION: The number of signal electrodes, to which a forward-shifted PWM signal voltage is applied respectively, and the number of signal electrodes, to which a backward-shifted PWM signal voltage is applied respectively, are set to be almost equal to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149564-A (JP)
Title: Resin composition
Inventor: NISHIHATA NAOMITSU
IPC: C08L79/08
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition comprising a polyaryl ketone and a polyarylene sulfide, remarkably improving the compatibility of both, having excellent moldability, melt fluidity, mechanical characteristics, etc., and various characteristics such as heat and chemical resistance, flame retardance and dimensional stability maintained at high levels.  <P>SOLUTION: The resin composition comprises at least one kind of thermosetting imide resin selected from the group consisting of a polyfunctional unsaturated imide compound and its cured product in an amount of 0.1-5 pts. mass based on 100 pts. mass of a resin component containing 40-99 mass% of the polyaryl ketone and 1-60 mass% of the polyarylene sulfide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153410-A (JP)
Title: Flat-panel display device
Inventor: UCHINO ATSUHIRO
IPC: H04N5/64
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use the corner space of a room even if a flat-panel display is set at the corner of the room, and use the top and rear surfaces of the display as a place for putting articles even if the display is not set at the corner of the room.  <P>SOLUTION: A foldable shelf 2 having a depth equivalent to a stand bottom surface 4 is provided on an upper part of a flat-panel display 1, so that a usable space is provided on the shelf board 2 for putting the articles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151326-A (JP)
Title: Developer conveyance member
Inventor: YAMAGUCHI SEISHI
IPC: G03G15/08
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer conveyance member for effectively preventing occurrence of irregular screw pitch.  <P>SOLUTION: The developer conveyance members 5 and 6 for spirally winding a blade member around a center shaft member 14 have a conveyance blade part 15 having a blade face in which the angle of the blade face of a developer conveyance direction for a rotation center line 13 of the developer conveyance member is the largest; and at least one or more mass increasing blade parts 16 in which the angle of the blade face of the developer conveyance direction for the rotation center line 13 of the developer conveyance member is smaller than the angle of the blade face of the conveyance blade part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153959-A (JP)
Title: Inverter driven motor arrangement
Inventor: SHIN HIROBUMI
IPC: H02P27/06
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter driven motor arrangement for a smaller size and lower cost of a control unit while a motor output is improved.  <P>SOLUTION: When power is supplied from an inverter circuit to generate an arbitrary unidirectional magnetic field at a coil of a motor, an IGBT11a of the inverter circuit, for example, applies a voltage between one terminal of the coil and a central terminal (a) provided at the center of the coil, and makes a current flow from a positive electrode terminal of a DC power supply 10 to a coil 1X through a common terminal COM connected to one terminal of the coil, and to a negative electrode terminal of the DC power supply 10. When generating a magnetic field in the opposite direction, an IGBT11b, for example, applies a voltage between the other terminal of the coil and the central terminal (a), so that a current flows from the positive electrode terminal of the Dc power supply 10 to a coil 1Y through the other terminal of the coil and a set of common terminals COM. IGBT11a-11f in pair corresponding to a plurality of phases of the motor are sequentially switched to make a current flow each coil so that the motor is rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148010-A (JP)
Title: Slot machine
Inventor: HINUMA TSUTOMU
IPC: A63F5/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To make a game player expect for the further continuous generation of game state advantageous to the player after the end of a special game state even in the special game state advantageous to the game player.  <P>SOLUTION: This slot machine has a function of stocking prize winning of a big bonus or a regular bonus, wherein in the case of the big bonus or the regular bonus, when the big bonus or the regular bonus is in stock, stock information generator (formed by combination of the same patterns as the big bonus or the regular bonus: small generator) is won at a designated probability. In the case of the regular bonus (including a big bonus), in stopping a third reel, in the state where the stock informing generator is won and a prize winning flag is set, when the patterns of the stock informing generator is in the state of ready-to-win, being located in a drawable position, the patterns of the stock informing generator are drawn in to complete the same patterns as the big bonus or the regular bonus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149500-A (JP)
Title: Water-based stick-like bleaching composition
Inventor: YASUDA YOICHI
IPC: A61Q19/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a water-based stick-like bleaching composition excellent in bleaching effect, having good stability and high moisture retention and having refreshing feeling when applied to the skin.  <P>SOLUTION: This water-based stick-like bleaching composition is obtained by formulating a water-soluble polyhydric alcohol with a higher fatty acid salt, a water-soluble polymer, purified water and a bleaching agent. L-Ascorbic acids, hydroquinones, cysteines, glucosamines, azelaic acids, lipoic acids, resorcines, glabridins, glutathiones, hinokitiols, ellagic acids, a blastodisc extract or extracts of plants and algae in which a bleaching effect has been known are used as the bleaching agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156276-A (JP)
Title: Back-filling method for slurry shield method
Inventor: ARAIDA NAOTO
IPC: E21D11/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To bring a detailed response in a quick manner while reducing conveyance equipment.  <P>SOLUTION: In a slurry shield method, slurry A is supplied into a chamber 12 of a shield machine 14 via a mud supply line 20; excavated sediment is taken into the chamber 12 by the excavation of the shield machine 14; and a part of a mixed fluid B, wherein the slurry A and the excavated sediment are mixed together, is discharged outward from inside the chamber 12 via a mud discharge line 22 while facing a cutting face by using the pressure of the mixed fluid B. A back-filling device 42 is installed in a tunnel 18; the slurry A or the mixed fluid B1 and a mixed material D are supplied to the device 42; and a back-filling material C is injected into the backside of a segment 16. The slurry A or the mixed fluid B1 is extracted from any one of an arbitrary position (1), in the tunnel 18, of the line 20 for supplying the slurry A to the chamber 12, an arbitrary position (2) of a bypass line 30 for circulating the slurry A, and an arbitrary position (3) of a recirculation line 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159416-A (JP)
Title: Unbalance compensator for three phase-two phase converter
Inventor: FUJII MIKISUKE
IPC: H02M5/14
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To effectively compensate in accordance with an aim without increasing the size of an apparatus capacity.  <P>SOLUTION: To compensate a power factor, power balance, and harmonics of a two-phase AC circuit by two single-phase inverters 10 and 11 connected to the secondary side of a Scott transformer 1, the positive-phase invalid current, reverse-phase current, and harmonics of the load are extracted from the current detected by current detectors 36 and 37 provided on the three-phase side and current detectors 17 and 20 provided on the single-phase inverters 10 and 11 side, which are weighted appropriately. Based on the value obtained by converting them into a secondary-side current of the transformer 1, the single-phase inverters 10 and 11 are controlled to effectively compensate according to an aim.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157315-A (JP)
Title: Electrophotographic apparatus and process cartridge
Inventor: MIKI NOBUMICHI
IPC: G03G5/047
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means more effective from the viewpoint of the constitution of an organic photoreceptor to problems on cleaning in a high-speed electrophotographic apparatus using a blade cleaning system, that is, defective cleaning on an image and breakage of a cleaning member, and to provide a process cartridge used in the electrophotographic apparatus.  <P>SOLUTION: In the electrophotographic apparatus having a process speed of ≥250 mm/sec, an electrophotographic photoreceptor has a charge generating layer and a charge transport layer in this order on a support, wherein the charge transport layer has film thickness profile satisfying the expression: (film thickness at position 7 mm away from coating start position)≥(film thickness at central part of coating)×0.80, and a rubber blade as a cleaning member is kept in contact with the electrophotographic photoreceptor. The process cartridge is used in the electrophotographic apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156877-A (JP)
Title: Mounting structure of heat exchanger
Inventor: TANAKA YOSHIAKI
IPC: F24F5/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the lowering of heat radiation exchanging performance of an outdoor radiator.  <P>SOLUTION: The radiator 8a is mounted in a state that a reference face S in parallel with a core face is intersected to a wall face 50. Whereby the air having passed through the core part 8d is collided with the wall face 50 at an acute angle. As the air collided with the wall face 50 flows along the wall face 50 toward a side far from the wall face 50 in a clearance between the wall face 50 and the radiator 8a in combination with Coanda effect, the air collided with the wall face 50 is prevented from flowing to an upstream side of the air flow of the radiator 8a. As the generation of short circuit phenomenon of the cooling air is inhibited, the lowering of the radiating performance of the radiator 8a can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157087-A (JP)
Title: Coating film deterioration diagnosing device and deterioration diagnosing method
Inventor: HIRATE TOSHIMASA
IPC: G01N27/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently measure the impedances of a coating film at a plurality of points in a short time and increase the reliability of the estimated result on the remaining life of the coating film.  <P>SOLUTION: A plurality of measuring probes are connected to a pair of control parts and an interface part. The measuring probes are attached onto a coating film all at once, and, after elapse of predetermined time, one measuring probe is switched to another measuring probe in a multiplexer in the interface part to measure an impedance of the film. The impedances of the coating film at a plurality of points on the periphery of one measurement point are measured, and then the remaining life of the film is estimated based on the average, maximum and minimum values of the impedances.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161392-A (JP)
Title: Powder and grain suction device
Inventor: TAKEDA GUNZO
IPC: B04C5/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder and grain suction device of high powder and grain movement efficiency without polluting the atmosphere around the device through discharge.  <P>SOLUTION: In this suction device, a mixture of raw material 400 with air is sucked from a tip of a suction auxiliary pipe 300, the mixture is allowed to spirally flow in an inverted-conical suction chamber 1011 and the raw material is separated from the mixture. The mixture with the raw material 400 separated therefrom is discharged from the vicinity of the tip of the suction auxiliary pipe 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165753-A (JP)
Title: Terrestrial digital broadcasting network system, stl/ttl transmission packet structure, packet conversion processing apparatus, and control/monitor information transmission method
Inventor: ANDO SEITAI
IPC: H04N7/08
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously transmit control / monitor information to an optional relay stage while suppressing the processing delay time in relay stages.  <P>SOLUTION: An AC1 field assigned to an ACI1 field of a broadcast TS packet in addition to basic information is specified to a TMCC storage field in an STL / TTL transmission packet. The AC1 field in the TMCC field in the transmission packet is used for transmission of e.g., the control / monitor information to simultaneously apply controlling / monitoring to each relay stage. In this case, simultaneous information stored in the AC1 field in the TMCC field of the transmission packet is automatically assigned to the AC1 field in the TMCC fields in the case of conversion into the broadcast TS packet and transmitted while being automatically assigned to the AC1 field in the TMCC filed in the transmission packet in the case of conversion into the transmission packet after transmission in a station, then the packet is automatically distributed to all the relay stages and it is not required to re-superimpose the information in each relay stage.  <P>COPYRIGHT: (C)2004,JPO