baber/WOPTO huggingface dataset:
Patent JP-2004150472-A (JP)
Title: Bearing device
Inventor: MORI YASUHIRO
IPC: F16C35/08
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device capable of being miniaturized and thinned as a whole without impairing the manufacturing efficiency.  <P>SOLUTION: In this bearing device 10 wherein two antifriction bearings 12, 13 are fitted to a shaft 9 in an aligned state, and the preload is applied to inner rings of the antifriction bearings, width dimensions B of two inner rings 12a, 13a of two antifriction bearings 12, 13 are similarly shortened at both sides in the width direction of the inner rings with respect to rolling grooves of the inner rings, and determined to be smaller than the width dimension D of outer rings D = (A + B)/2, to have the difference in dimension to eliminate the rattling of the antifriction bearings by applying the preload to outer end parts of the inner rings, and rolling grooves 12e, 13e of the outer rings 12b, 13b are formed on positions of a length of half B/2 of the width dimension B of the inner rings from each outer end of the outer rings 12b, 13b of two antifriction bearings 12, 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151211-A (JP)
Title: Electrophotographic both-sided simultaneous image forming apparatus
Inventor: MENJO TAKESHI
IPC: G03G15/01
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic both-sided simultaneous image forming apparatus which is capable of electrophotographic image formation on paper as with 64g/m<SP>2</SP>, such as thin paper, fragile paper, gloss paper, or more fragile paper by running a recording material from a higher position to a lower position in the direction of the gravity, disposing pairs of image forming bodies, and forming images on both sides of the recording material simultaneously.  <P>SOLUTION: The image forming apparatus is a four-color simultaneous both-sided electrophotographic full-color laser printer. A recording material P as sheet paper (referred to as cut sheet) is fed in the direction shown by the arrows from a cassette 10. In the case, photoreceptor drums 3a, 3b, 3c, and 3d are arranged one below the other in the direction of the gravity. Electrifying devices 2a, 2b, 2c, and 2d and developing devices 1a, 1b, 1c, and 1d are disposed around the corresponding photoreceptor drums as in the prior art.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114026-A (JP)
Title: Constructing method of waste incineration ash safety controlling type final disposal site of underground system
Inventor: HASUIKE KAZUKIMI
IPC: B09B1/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To deal with difficult environmental problems such as environmental pollution, sewage contamination, trash problem and illegal abandonment.  <P>SOLUTION: As a means to solve sewage contamination problem, this is a method by which even one drop of sewage is prevented from flowing outside. Soil pollution is prevented by combination of a box type final disposal site 1 of reinforced concrete structure and a filtering equipment 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151997-A (JP)
Title: Plant monitoring control device
Inventor: OTA TAKEHITO
IPC: G06F3/048
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote monitoring control device capable of improving the monitoring property of a plant by facilitating the grasping of the plant state by the overall system diagram.  <P>SOLUTION: A system diagram display processing part 227 of a client 7 divides the overall system diagram of the plant 2 in meshes and integrally displays the symbol of one set plant device of plant devices included in each mesh area. It also gives an enlarged display of the device symbol of a plant device when the state of the plant device included in one mesh area reaches a caution-needing level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148754-A (JP)
Title: Ball-point pen for fabric writing
Inventor: NISHIKAWA TAKEO
IPC: B43K7/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen for fabric writing which does not cause a thin spot in handwriting when a woven fabric or a nonwoven fabric is inked even after long-term storage.  <P>SOLUTION: This ball-point pen is structured of an ink storage tube with a ball-point pen tip fitted to one end and an ink containing at least a pigment, a resin emulsion with a minimum film forming temperature of 25°C or lower, a thiodiglycol and water with a viscosity of 100 to 30,000 mPa s(25°C) to be directly packed in the ink storage tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156081-A (JP)
Title: Surface treated steel sheet superior in electromagnetic wave shielding property and corrosion resistance, and manufacturing method therefor
Inventor: MATSUDA TAKESHI
IPC: C23C22/22
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet superior in electromagnetic wave shield properties without lowering corrosion resistance, and to provide a manufacturing method therefor.  <P>SOLUTION: The surface-treated steel sheet superior in the electromagnetic wave shield properties and corrosion resistance has an organic and/or inorganic coating containing no chromium formed on the surface of a galvanized steel sheet or an aluminized steel sheet, wherein x (μm) and y (μm) respectively defined by an arithmetic mean roughness Ra of the surface after the coating is formed and the average film thickness, satisfy the expression (1): y ≤ 0.64x+0.12 (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158684-A (JP)
Title: Toroidal coil and its manufacturing method
Inventor: KUMAGAI TETSUJI
IPC: H01F5/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toroidal coil that can be assembled by simple work regardless of the winding number of the coil, and causes no damage to conductive wires.  <P>SOLUTION: The toroidal coil has a hollow cylindrical shape whose both end faces are inclined and a nearly trapezoidal cross section with a long side 2a and short side 2b. Further, the troidal coil includes a plurality of bobbins 2 equipped with a cylindrical engaging portion 2c and a C-shaped engaging portion 2d at the end of the long side, the conductive wires 4 wound on each of the bobbins 2, and a ring core 3 that comprises a plurality of core pieces 3a and is formed wholly in an annular shape. Each of the bobbins 2 is connected to each other in the cylindrical engaging portion 2c and the C-shaped engaging portion 2d. Each of core pieces 3a is inserted into a hollow portion with the short side 2b of each bobbin 2 faced to the inside. Thereafter, the annular shape is formed wholly by connecting each of the core pieces 3a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003207430-A (JP)
Title: Biaxial tensile testing machine for drawing and observing film
Inventor: SAKURAI TAKASHI
IPC: G01N3/08
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biaxial tensile test piece for films, a biaxial tensile testing machine for the films, and a biaxial tensile test method for the films capable of preventing the occurrence of slips between a gripping jig and the biaxial test piece for the films, maintaining the stationary state of a center part to be measured of the test piece, and providing a large distortion for the center part to be measured.  <P>SOLUTION: The biaxial tensile testing machine for the films comprises the square center part to be measured, the biaxial tensile test piece for the films comprised of end parts having both protruded surfaces, and the divided gripping jig of a structure for gripping each side and corner of the end parts of the test piece and maintains the stationary state of the center part to be measured of the test piece. In the biaxial tensile test method for the films, the biaxial tensile testing machine for the films is used to observe changes in the structure of the films while drawing the films.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004163487-A (JP)
Title: Colored composition for color filter, and color filter
Inventor: NISHIDA MITSUJI
IPC: G02F1/1335
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored composition capable of forming a color filter with superior color characteristics, particularly high transparency, therefore with high lightness, and a color filter with superior color characteristics.  <P>SOLUTION: This colored composition contains a colorant carrier made of a transparent resin, its precursor, or a mixture thereof, and an anthanthrone-based pigment dispersed in the colorant carrier. The color filter is formed of the colored composition for the color filter having spectral characteristics of a spectral transmittance of 5% or less in 400nm of a coated film when the film is formed to have a spectral transmittance of 1% or less in 505nm by using an orange composition formed by dispersing the anthrathrone-based pigment. The color filter is provided with at least one red filter segment, blue filter segment and green filter segment, with at least one red filter segment formed of the colored composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282857-A (JP)
Title: Image sensor and its manufacturing method
Inventor: HWANG JOON
IPC: H04N5/369
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor having a structure of compensating a reduction in optical sensitivity due to a narrower area of a photodiode than a unit pixel cell, and to provide its manufacturing method.  <P>SOLUTION: There are provided a first conductive type semiconductor layer; a first diffusion layer in which second conductive type impurities are ion- implanted into an inside of the first conductive type semiconductor layer with energy different from each other to form by lamination, a first layer near a surface of the first conductive type semiconductor layer, and a second layer having a wider area than the first layer in a deeper part, are laminated; a second diffusion layer for a photodiode formed by diffusing first conductive type impurities on the first layer of the first diffusion layer; a gate electrode formed on the first conductive type semiconductor layer at a location at a one-side edge of the first layer; and a second conductive type third diffusion layer formed on a surface of the first conductive type semiconductor layer on another side of the gate electrode on a side not containing the first layer at a specific interval perpendicular to the second layer. A complete depletion state occurs in the first diffusion layer to raise an electronic detection efficiency due to a photoelectric effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169949-A (JP)
Title: Drying apparatus
Inventor: SUGIYAMA KAZUO
IPC: F26B13/10
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact drying apparatus for drying by carrying a floating undried sheet-like material passing between an upper header blowing hot air from an upper side toward a lower side and a lower header blowing hot air from the lower side toward the upper side which are disposed oppositely to each other in a box body.  <P>SOLUTION: This drying apparatus comprises a heating part 14 taking in and heating air blown out from the upper head 12 and the lower head 13 in the box body 11 and feeding the air the upper header 12 and the lower header 13. The upper header 12 and the lower header 13 comprise bag filters 20 in which a plurality of hot air blowout ports 1331 are arranged and which are formed of filter paper in bag shapes and spread across the plurality of hot air blowout ports 1331 in the headers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167532-A (JP)
Title: Method for producing shaft pulley for belt type continuously variable transmission and die apparatus for forging the shaft pulley
Inventor: OOHAMA MORIYUKI
IPC: B21J5/08
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a producing process without necessitating a post-processing by integrally forming a shaft and a pulley with a forging formation, in the shaft pulley for belt type continuously variable transmission.  <P>SOLUTION: Dies 26 for forging is provided with a lower die 56 integrally disposed in the inner part of a body part 28, an upper die 52 displaced in the axial direction under driving action of a driving part 30, an upper pin member 54 for pressing the first shaft part 18 of a ternary forming product 24 as a work from an upper part, and a lower pin member 46 for pressing a second shaft part 20 of the ternary forming product 24 from a lower part. The outer peripheral surface of the first shaft part 18 is subjected to ironing-forming with fourth-fifth projecting parts 80, 82 formed in the through-hole 62b of the upper die 52 and also, the outer peripheral surface of the second shaft part 20 is subjected to ironing-forming with first-third projecting parts 70, 72, 74 formed in the through-hole 62a of a lower die 56, and thus, the dimensional precision of the outer peripheral diameters of the first and the second shaft parts 18, 20 are secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003255884-A (JP)
Title: Display device, its image signal processor and driving controller
Inventor: SAGANO OSAMU
IPC: G09G3/20
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which displays video with better picture quality than a conventional case and to provide its image signal processor and a driving controller.  <P>SOLUTION: The display device is provided with a display panel 301 which is provided with display elements arranged in a matrix manner and driven through a plurality of row and column wiring, a scanning circuit 302 which scans the row wiring and a modulation circuit 303 which supplies modulation signals to the column wiring based on image data. The device is also provided with a correcting circuit 304 which conducts correction processes for the image data to compensate for the fluctuation in display luminance caused by voltage drop generated by the resistivity of the row wiring and luminance control circuits 306A, 306B and 306C which control the display luminance of the panel based on the luminance information of the image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004167037-A (JP)
Title: Latch device in steel furniture
Inventor: HONMA KAZUO
IPC: E05B65/44
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To offer a latch device in steel furniture which is collected in an extremely compact manner, operates in a trustworthy and exact manner, and can respond to each of drawers only by altering the length of an operating bar even if the width of the drawers varies, and is flexible.  <P>SOLUTION: The latch device in the steel furniture is provided with the drawer front panel 1 of the bristle material steel furniture for a bristle material brush for a brush and a latch housing 7 in which an operating plate 6 and a latch 5 fixed to the end portion of the operating bar 4 can be contained in the side part between drawer rear covers 8. The latch 5 is prepared so as to project backward from an opening prepared in the latch housing 7, an opening is prepared in the surface part which faces the drawer rear cover 8 of a drawer container body vertical framework, this opening is covered with a latch cover 13 and the latch 5 is fixed to the latch cover 13 by utilizing the resilient force of a spring, and locking of the latch 5 can be canceled by rotation by the lever 3 of a leading rein section 2 in which the operating bar 4 is formed in the drawer front panel 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198604-A (JP)
Title: Protocol data unit polling system and method of transmission buffer
Inventor: RI SHOSHUN
IPC: H04W28/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and its method which can improve speed, efficiency and communication quality in a mobile communication system, polling technique for preventing generation of deadlock between a transmission side and a reception side of the mobile communication system, and a system and its method which prevent generation of deadlock by using a polling trigger wholly or partly based on a prescribed position of a transmission window.  <P>SOLUTION: A process for selecting a data unit from a buffer, a process for deciding whether the data unit is the last data of the transmission window, and a process for transmitting polling information together with the data unit when the data unit is decided to be the last data of the transmission window, are sequentially performed to transmit a signal of the communication system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004173715-A (JP)
Title: Rack
Inventor: NAKAJIMA SATOSHI
IPC: F16B7/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rack freely adding shelf boards and changing the position thereof.  <P>SOLUTION: This rack 1 is provided with the shelf boards 3 for mounting objects and supports 2 supporting the shelf boards 3 from their circumference. A shelf lock part 15 is formed by bending a belt plate material in such a manner as constituting an upward opened groove. A support cylinder part 16 is constituted of a conical cylinder having upward tapered inner diameter and vertically divided into two, and one side of mutual contact part between the divided pieces 16A and 16B is provided with a projecting dovetail 18 and the other side a recessed dovetail groove 19. A connecting member 23 clamps vertical plate parts 11 from both sides while they are joined with each other and connects them. The connecting member 23 comprises a flat plate part 27 and folded parts 28A, 28B, 29A and 29B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176205-A (JP)
Title: Recycled polyester fiber for use as industrial material
Inventor: MIYAZAKI SHUJI
IPC: D01F6/62
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-strength recycled polyester fiber ≥50 dtex in single filament fineness obtained by spin-draw technique using a recycled polyethylene terephthalate and suitable for use as industrial material.  <P>SOLUTION: The recycled polyester fiber, based on polyethylene terephthalate containing ≥50mass% of the recycled polyethylene terephthalate, is produced by the following process: The polyethylene terephthalate is melt-spun via a spinneret, cooled, oiled, and then taken up followed by consecutively carrying out, without winding once, a drawing and heat treatment under no tension; subsequently, the resulting drawn and heat-treated filament yarns are wound at a speed of ≥500m/min. The recycled polyester fiber as filament yarn thus obtained has a single filament fineness of ≥50dtex, an intrinsic viscosity[η] of ≥0.85 and a tenacity of ≥4.5cN/dtex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173951-A (JP)
Title: Game machine, program, and storage medium
Inventor: KATSUMATA NOBUKI
IPC: A63F5/04
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To emphasize put-out feeling of tokens to a player.  <P>SOLUTION: This game machine is provided with a special game shifting bonus point storing part 34 and a discharging bonus point prize-winning state storing part 35 in the RAM area 23 of a memory 21. A CPU 20 is provided with a discharge judging part 36. When a prize-winning bonus point decided by a prize-winning bonus point deciding part 31 is a BB (big bonus) shifting bonus point, a BB prize-winning flag is stored in the special game shifting bonus point storing part 34. When the prize-winning bonus point decided by the prize-winning bonus point deciding part 31 is a RB (regular bonus) shifting bonus point, an RB prize-winning flag is stored in the discharging bonus point prize-winning state storing part 35. In addition, when the next game is started, a discharging bonus point sorting lottery part 37 performs sorting lottery. In the case of discharging the BB prize-winning flag, the BB shifting bonus point is discharged. When a BB mode is finished, the sorting lottery is performed again. When it is decided to discharge the RB prize-winning flag, discharging of the BB prize-winning flag is finished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177674-A (JP)
Title: Optical device and method of manufacturing same
Inventor: KATO KENJI
IPC: G02B26/08
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase a moving amount of an optical component and to make an optical device thin.  <P>SOLUTION: A substrate 1 which is an optical switch body is provided with a recess 4, a movable stage 5 and optical fibers 2a to 2d, the end of which is directed toward the movable stage 5. The movable stage 5 is composed of a flat plane part 5a located in the recess 4 and a beam part 5b having a spring function which connects the flat plane part 5a to the inner peripheral plane of the recess 4, and the flat plane part 5a is provided with a mirror 6 and a magnetic material 7. An electromagnet 3 is fitted to the side of the substrate 1. In an initial state, an optical path extending from optical fibers 2a to 2b, and an optical path extending from optical fibers 2c to 2d are formed by the reflection of the mirror 6 located at the center of the optical fibers 2a to 2d. When the movable stage 5 moves by being driven by the magnetic force of the electromagnet 3, the mirror 6 is retracted to the outside of the optical path, the optical path extending from the optical fibers 2a to 2d and the optical path extending from the optical fibers 2c to 2b are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003194601-A (JP)
Title: Instrument for measuring flow rate
Inventor: VAN KLOOSTER JEROEN MARTIN
IPC: B06B3/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably reduce a cross talk, and to maintain a disturbance by a flowing medium flowing in a measuring tube to a level as small as possible, at the same time.  <P>SOLUTION: A seal 7 is arranged between an ultrasonic waveguide 3 and the measuring tube 1, in this flow measuring instrument of a type inserted with the waveguide at least partially into the measuring tube connected to the measuring instrument 1, an ultrasonic converter 2 and the ultrasonic waveguide 3, and constituted to transmit an ultrasonic wave generated by the ultrasonic converter to the ultrasonic waveguide, or to transmit an ultrasonic wave received by the ultrasonic waveguide to the ultrasonic converter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004174392-A (JP)
Title: Equipment for vacuum evaporation recovery
Inventor: NAKAMURA MASATOMO
IPC: B01D8/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment for vacuum evaporation recovery by which evaporative components of to-be-treated matters in flue gas of a vacuum heating furnace can be efficiently recovered without causing damage to a vacuum pump part, and the recovered matter can be easily post-treated.  <P>SOLUTION: A dry pump 3 as a vacuum pump is provided to a flue-gas pipeline 2 of the vacuum hating furnace 1 containing to-be-treated matters. A 1st trap 4 for recovering a high boiling point component is provided to the flue-gas pipeline 2 in the preceding stage of the dry pump 3. A 2nd trap 6 is provided to the flue-gas pipeline 2 in the subsequent stage to the dry pump 3. The 2nd trap 6 is kept at temperature lower than that of the 1st trap 4 to recover a component of a low boiling point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174576-A (JP)
Title: Laser arc compound welding head
Inventor: WATANABE MASANARI
IPC: B23K26/21
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser arc compound welding head capable of forming a weld portion of excellent bead shape without causing any deviation of beads.  <P>SOLUTION: An arc electrode supporting member 16 formed of an electric conductor which is formed in a ring by gathering two adjacent blocks 16a and 16b between which a space is insulated by insulators 17a and 17b, two arc electrodes 18a and 18b disposed at an equal interval in the circumferential direction in the blocks 16a and 16b, are arranged and a weld material 4 is irradiated with laser beams 2 passing through the center of a ring to form the arc electrode supporting member 16 .  <P>COPYRIGHT: (C)2004,JPO