baber/WOPTO huggingface dataset:
Patent JP-2003329042-A (JP)
Title: Rolling bearing and assembling method thereof
Inventor: SHIMOISHI HAJIME
IPC: F16C33/66
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rolling bearing which enables reliable prevention of fretting.  <P>SOLUTION: The rolling bearing 1 is provided with a retainer 9 for evenly retaining a plurality of rolling elements 7 arranged between the inner ring track surface 3a of the inner ring 3 and the outer ring track surface 5a of the outer ring 5. The retainer 9 has an annular rim 11 and a pocket 13 which is formed in the radiation position and which individually retains respective rolling elements 7. Grease 15 is filled inside the rolling bearing 1. The grease 15 is filled in the position in which either of the inner ring track surface 3a or the outer ring track surface 5a in the rim 11 can be contacted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333823-A (JP)
Title: Voice coil type linear motor
Inventor: OTO MOTOMICHI
IPC: H02K41/03
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice coil type linear motor capable of suppressing a decrease in thrust near the end of a permanent magnet and obtaining stable thrust.  <P>SOLUTION: First auxiliary permanent magnets 51 to 54 are provided between permanent magnets 41 to 48 arranged on respective yokes 1 and 2. Second auxiliary permanent magnets 61 to 64 are provided between the permanent magnets 41 to 48 arranged on the respective yokes 1, 2 and a side yoke 3. Magnetization directions of the first auxiliary permanent magnets 51 to 54 and the second auxiliary permanent magnets 61 to 68 are set so as to differ by 90° from magnetizing directions of the adjacent permanent magnets 41 to 48. Polarities of the auxiliary permanent magnets 51 to 54 and the second auxiliary permanent magnets 61 to 68 are constituted so as to have the same polarities as magnetic poles of surfaces facing spaces of the adjacent permanent magnets 41 to 48. It is preferably to set it such that 1<H/B<1.7, where B is the thickness of each permanent magnet 41 to 48, and H is the thickness of each first auxiliary permanent magnet 51 to 54 and second auxiliary permanent magnet 61 to 68.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327630-A (JP)
Title: Cyclic olefin copolymer
Inventor: OKANIWA MOTOKI
IPC: C08F220/12
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cyclic olefin copolymer improved in transparency, heat resistance and water resistance (low water absorption) by resolving the problems in conventional transparent resins and further improved in low birefringence and an improved mechanical property (toughness).  <P>SOLUTION: The cyclic olefin copolymer has (A) a structural unit having a cyclic olefin skeleton with a specified structure, (B) a structural unit with an electron attractive unit (excepting the structural unit (A)), and (C) at least one structural unit selected from the group consisting of a structural unit of formula (2) (wherein, R<SP>5</SP>and R<SP>6</SP>are each independently hydrogen atom or a 1-20C alkyl and at least one of R<SP>5</SP>and R<SP>6</SP>is the 1-20C alkyl) and a structural unit of formula (3) (wherein, R<SP>7</SP>and R<SP>8</SP>are each independently hydrogen atom or a 1-20C alkyl and R<SP>9</SP>is a 1-20C alkyl).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331045-A (JP)
Title: Portal site server system, portal site method and portal site program
Inventor: FUKUDA SHIGENORI
IPC: H04W12/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To inquire a user by the optimal communication method, to relieve input works of the user for a plurality of kinds of service and to secure privacy of information about the user with respect to a portal site server system, a portal site method and a portal site program for providing a plurality of user terminals with service via a network.  <P>SOLUTION: The portal site server system is provided with a user profile for at least registering communication methods to the user, a communication priority table for registering priority of the communication methods, a means for inquiring the user by a method with the highest priority among the communication method registered in the user profile according to the communication priority table when a provision request of the service is issued from the user and inquiry to the user becomes necessary and a means for updating the user profile by information responded from the user corresponding to the inquiry.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328550-A (JP)
Title: Alc composite soundproof floor panel
Inventor: MAENO RYOKO
IPC: E04F15/20
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ALC composite floor panel requiring no labor for construction work, with reduced cost, and superior in sound insulating performance.  <P>SOLUTION: This ALC composite panel constitutes a floor directly fixed to a beam by being arranged to straddle the beam, and is characterized in that a plywood panel having the proper thickness is stuck to both surfaces of an ALC panel body having the desired thickness, and is also deflected in a projecting shape to the panel lower floor side, and is constituted by having a lead sheet for fixing both end parts to a panel end part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336017-A (JP)
Title: Self-adhesive sheet
Inventor: TAKAHASHI KAZUHIRO
IPC: C09J7/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-adhesive sheet having an uneven self-adhesive layer which permits easy liberation of bubbles and re-sticking when it is stuck on an adherend, readily attains flatness of the surface after being stuck and permits ready release of the self-adhesive from a releasable sheet.  <P>SOLUTION: The self-adhesive sheet 1 comprises a sheet-like base material 2, a self-adhesive layer 3, and a releasable sheet 4 laminated in order, where the self-adhesive layer 3 is composed of a basal part 3a on the sheet-like base material 2 side and a projection part 3b on the releasable sheet side and has a shape such that many zones composed of the projection parts 3b are closely arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283114-A (JP)
Title: System and method for laminating dry film by using microwave
Inventor: LEE KANG
IPC: B32B37/22
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for laminating a dry film using a microwave by which moisture or acrylic copolymer molecules in the dry film is vibrated by the microwave, photosensitive agent of the dry film is instantaneously formed in a state of semi-solution, and laminating is performed.  <P>SOLUTION: The system for laminating a dry film 200 includes a microwave generating device 214 which heats and makes oscillate the moisture or the acrylic copolymer molecules in the dry film by vibration and whose inside is surrounded by a reflective film a roller belt cleaning device which has a cleaning liquid for removing residual materials after bringing the microwave generating device 214 into intimate contact with the film heated by oscillators 216 and brush roller boxes 222, a transfer device having tension rollers 218, a frame 230 which performs laminating operations on the transferred substrate, and an ejecting device which ejects the PCB substrate which is exposed to light by the microwave generating device 214.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342929-A (JP)
Title: Sand-cover construction method to mud layer on water- bottom sand layer and sand cover device
Inventor: MOCHIZUKI HIKARI
IPC: E02B3/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide sand-cover construction method and device onto a mud layer on a sand layer on the bottom of the sea, by which the sand layer is excavated, dispersed and sedimented on the mud layer as sand slurry to cover with sand and the cost of a sand cover is reduced largely when the lower layer of a water-bottom surface layer section composed of the mud layer requiring the sand cover is the sand layer.   <P>SOLUTION: The sand layer 2 as the lower layer of the mud layer 1 is excavated by utilizing a water jet and changed into sand slurry, the sand slurry is force-fed near the surface of the water W by a pump 9 and discharged upwards and dispersed on the mud layer 1 and sedimented freely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343401-A (JP)
Title: Start control device of multicylinder engine
Inventor: MAKINO TOMOSUKE
IPC: F02D35/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a start control device of a multicylinder engine suitable for a snow vehicle and capable of properly and correctly controlling each cylinder for suitable ignition or the like, and smoothly starting the engine even if revolution fluctuation is large and unsuitable revolving speed information is generated in starting the engine.   <P>SOLUTION: This start control device of a multicylinder engine is so structured that, in a recoil starter type mutlicylinder engine, a detected structure enabling output of a signal from a crank rotation angle sensor in response to the rotation angle of a specific crank shaft is formed in a gear. The start control device is provided with an engine control part for controlling the ignition of a specific cylinder based on an output signal of a reluctor sensor in starting the engine, and for controlling the ignition of other cylinders based on the detection signal of the detected structure outputted by the crank rotation angle sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348711-A (JP)
Title: Travel control device at non-riding time for electric motor-driven saddle-ride type vehicle
Inventor: KUROSAWA ATSUSHI
IPC: B62M7/12
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a rider aware of the motor being in a driving state without causing a trouble on another part, even if the motor of an electric motor-driven vehicle is in the driving state, while the rider is not aware of it, and facilitates handling of the vehicle.   <P>SOLUTION: A travel control device comprises a rear wheel 10 born by a vehicle body 2; the motor 26 that outputs a driving force for making the rear wheel 10 drive; an acceleration part 30, that inputs an external driving force and increases and decreases the driving force outputted from the motor 26; and the control device 35 that controls the motor 26, based on an operation conducted on the acceleration part 30. With respect to the value of at least one item among the driving force, the vehicle speed and the acceleration of the vehicle, when the acceleration part 30 is operated by a certain operated amount, the value when the rider 14 does not ride on the vehicle body 2 is made smaller than the value, when the rider rides on the vehicle body by controlling the control device 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347393-A (JP)
Title: Wafer holding apparatus and vacuum treatment apparatus using the same
Inventor: ODAGI HIDEYUKI
IPC: C23C14/34
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer holding apparatus suited to a miniaturized and inexpensive vacuum treatment apparatus.   <P>SOLUTION: A heater is built in a holding plate 60 for delivering a wafer 6 in a horizontal attitude and applying vacuum treatment to the wafer in a vertical attitude, and the vacuum treatment is performed by heating the wafer 6 to a desired temperature in a vertical attitude. A thin film of excellent film quality can be formed and high-speed etching can be performed. The wafer 6 is made vertical so that dust or particles do not accumulate on the surface of the wafer 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344125-A (JP)
Title: Flow sensor
Inventor: HIRANO MAKOTO
IPC: G01F1/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow sensor which is favorable for a flow monitoring control system, reduces the number of required parts such as a preparatory switch, etc., in the system, and does not need to cut power supply off when restarted.   <P>SOLUTION: This flow sensor 8 has a control function which makes an external output signal in an effective state, when a flow rate becomes out of a range set beforehand, and is provided with a means which makes the control function ineffective, and a means which keeps that ineffective state for a specified time interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340440-A (JP)
Title: Method and apparatus for cleaning ammonia-containing waste water
Inventor: NARITA SABURO
IPC: C02F1/20
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning ammonia- containing waste water for preventing a decrease in catalytic performance as much as possibly and for decreasing the amount of toxic substances produced when ammonia removed from ammonia-containing waste water by stripping is detoxified by catalytic decomposition.   <P>SOLUTION: The apparatus is composed of a stripping tower 7 as a means to bring the NH<SB>3</SB>-containing waste water into contact with a carrier gas to transfer NH<SB>3</SB>from the NH<SB>3</SB>-containing waste water to the gas phase, a gas cooler 17 as a means to remove a part of the water content in the gas containing NH<SB>3</SB>produced in the stripping tower 7, a preheater 11 as a means to heat the NH<SB>3</SB>-containing gas from which a part of the water content is removed in the cooler 17, and a catalytic tower 12 to bring the NH<SB>3</SB>-containing gas heated in the preheater 11 into contact with a catalyst to decompose the NH<SB>3</SB>into nitrogen and water. By removing the water content in the exhaust gas, the catalytic performance is maintained and the catalyst can be used for a long period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342418-A (JP)
Title: Crosslinkable rubber composition and crosslinked product
Inventor: ITO HIDE
IPC: F16J15/10
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitrile group-containing copolymer rubber crosslinked product excellent in mechanical characteristics and having a small permanent compression set, and a crosslinkable, nitrile group-containing copolymer rubber composition excellent in scorch stability as the material for the same.   <P>SOLUTION: The crosslinkable rubber composition comprises 100 g of a nitrile group-containing copolymer rubber (A), which contains 10-60 wt.% of a structural unit derived from an α,β-ethylenically unsaturated nitrile monomer and has an iodine value of at most 100, and, incorporated therewith, 1-30 millimole of an organic peroxide (B), 1.5-20 millimole of a bismaleimide compound (C) and 0.05-8.5 millimole of a quinone dioxime compound (D).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001040-A (JP)
Title: Surface quality improvement method for wire rod and steel bar
Inventor: KUSHIDA HITOSHI
IPC: B21B1/16
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface quality improvement method which reduces surface flaws such as a wrinkle shapeoften remaining on the surface of products such as wire rods and steel bars by controlling the generation states of a scale on the surface of a rolled material.  <P>SOLUTION: The rolled material, which has a ratio of ≤ 600 of the cross-sectional area to the cross-sectional area of the products and is rolled at least once with a caliber, is heated to a temperature range from 900°C to 1,300°C under the atmosphere with water vapor concentration of 5% to 30% between the rolling mills and the generation states of the scale on the surface of the rolled material is controlled in a rolling process in which the rolled material is finished to be at required product dimensions by gradually decreasing the cross-sectional area by the caliber provided to a roll of each rolling mill from a raw material billet. The scale and the base steel, that is, the extent of the unevenness on the interface with the rolled material is reduced by the heating under the water vapor atmosphere. The unevenness is easily eliminated by the deformation with the following caliber. Also, the detachability of the scale is improved and the surface flaws remaining on the products are reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003250734-A (JP)
Title: Grille assembly of cyclone dust collector for vacuum cleaner
Inventor: OH JANG KEUN
IPC: A47L5/30
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grille assembly of a cyclone dust collector for a vacuum cleaner capable of extending paper filter servicing hours by decreasing an amount of dirt flowing into a cleaner body side passing through a grille by providing a means for filtering fine dirt as the dirt included in air vortexes becomes hard to pass through the grille.  <P>SOLUTION: This grille assembly comprises a grille body with an upper part thereof opened, a plurality of blades provided apart one another at specified intervals on an outer circumferential face of the grille body so that flowing routes communicating with the air outlet are formed along the outer circumferential face of the grille body and a fine dirt intercepting member built in the grille body so that it is placed on a flowing route forming position of the grille body and for filtering the fine dirt passing through the flowing routes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004005851-A (JP)
Title: Disk recording and reproducing device, and method for controlling retry of recording and reproducing
Inventor: FUKUCHI KATSUMI
IPC: G11B20/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the retry of recording and reproducing by which an efficient retry operation can be performed.  <P>SOLUTION: The position of a radius on a disk being an object of recording and reproducing is detected (ST11), the upper limit value of a retry time of recording and reproducing is set based on the detected result of a radius position on the disk (ST12), and the retry operation of recording and reproducing is controlled within the range of the upper limit value of a set retry time (ST13).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014551-A (JP)
Title: Imaging apparatus
Inventor: NAGANO TAKASHI
IPC: H04N5/355
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus in which the number of pixels can be increased while reducing the size of the apparatus without lowering an S/N ratio.  <P>SOLUTION: The imaging apparatus comprises a pixel section for altering the advancing direction of light L incident to each of the pixels P12, P22 selectively, and a photodiode Pd2 provided in a region planarly different relative to the pixel section in order to receive light having an advancing direction altered selectively at every pixel, and to convert the received light into an electric signal corresponding to the intensity of the light incident to that pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010064-A (JP)
Title: Box for cylindrical container
Inventor: SHIMIZU TOSHIO
IPC: B65D85/42
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box for a cylindrical container which is assembled easily and in which the container is enclosed in a condition where it does not get into contact with the inside wall face of a box main body without enlarging the size of the box main body much.  <P>SOLUTION: The box for a cylindrical container comprises a box main body which is formed by assembling an unfolded body made of a sheet-like material, is cylindrically shaped with a polygonal cross section and stores a cylindrical container, and a lid on both opening ends of the main body which freely opens/closes the ends of the main body by rotating with one opening end edge side as a rotary center. Both opening ends of the box main body are provided, for supporting the cylindrical container without contacting the inside wall face of the main body, with a container support piece whose free end part comes into contact with the inside wall face of the main body and in a hole formed in the center of which the cylindrical container fits when it is wholly stored in the main body being freely rotative with another opening end edge side of the main body as a rotary center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013405-A (JP)
Title: Control circuit
Inventor: SUZUKI TAKASHI
IPC: G06F12/14
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent ROM data from being destroyed owing to software malfunction in a normal mode other than a download mode.  <P>SOLUTION: A control circuit which has a CPU and a memory device capable of electrically being rewritten to store an operation program of the CPU has a switching means of switching a signal inputted to a write control end (write terminal) of the memory device to input a write signal outputted by the CPU logically as it is or inhibit the input.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010414-A (JP)
Title: Magnesia-chrome monolithic refractory
Inventor: MAEDA EIZO
IPC: F27D1/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide magnesia-chrome monolithic refractories which has high corrosion resistance suited for a waste fusion furnace in a field of easily constructed and mended refractories.  <P>SOLUTION: The magnesia-chrome monolithic refractorues contains magnesia-chrome clinker and/or chrome ore of 60-95wt.%, chromia of 2-20wt.% and magnesia of 0-20wt.%. Further, it is preferable that the silica content in the fine powder part of grain size ≤45μm is ≤3wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014775-A (JP)
Title: Bonding apparatus and bonding tool of electronic part
Inventor: TAKAHASHI SEIJI
IPC: H01L21/60
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding apparatus and a bonding tool of an electronic part, wherein a crimping piece provided to a horn can be replaced and firmly positioned at a prescribed position on the horn.  <P>SOLUTION: A recess 51 provided with a vertical plane 51a and a sloped plane 51b is formed on the undersurface of the horn 15. The crimping piece 30 is provided with a vertical plane 31a and a sloped plane 31b. The block 31 of the crimping piece 30 is fitted in the recess 51, and a threaded bar 52 is inserted into the horn 15 from above its ceiling 15d and screwed into the threaded hole 34 of the block 31. Then, the vertical plane 31a of the crimping piece 30 is pressed against the vertical plane 51a as a mounting position reference plane for the crimping piece 30 through the sliding action of the sloped planes 31b and 51b, so that the crimping piece 30 is mounted at a prescribed position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009216-A (JP)
Title: Work conveying-in device for machine tool
Inventor: YOSHIKAWA SHINJI
IPC: B23B15/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work conveying-in device which conveys in a work by preventing deflection of a loader arm even with a relatively heavy work and conveying-in the work at a right attitude without prolonging a cycle time.  <P>SOLUTION: In the work conveying-in device, the work W is conveyed-in to a work support means 3 directed to an approximately horizontal direction of a machine tool 1. The device has: the rod-like loader arm 21 vertically extending; a work retaining part 22 provided at a lower end thereof and capable of being opposed to the work support means while retaining the work W; and a loader arm support mechanism 23. The loader arm support mechanism 23 supports the loader arm 21 at an upper part and moves the work retaining part 22 between a position faced to the work support means 3 and the other position. When the work retaining part 22 is faced to the work support means 3 and conveys in the work W, an arm back surface pressing means 5 for pressing a back surface of the work retaining part 22 is provided. A tool support 4 comprising a turret or the like is also used as an arm back surface pressing means 5.  <P>COPYRIGHT: (C)2004,JPO