baber/WOPTO huggingface dataset:
Patent JP-2004099789-A (JP)
Title: Method for producing synthetic polymer gel
Inventor: ICHIHASHI FUMIYOSHI
IPC: A61K8/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing aqueous gel capable of simply forming a cross-linked synthetic polymer, in which no bad influence is given upon emulsion state in emulsion polymerization, for example, without using a cross-linking agent conventionally used in gellation nor a reducing agent in a low temperature redox initiator.  <P>SOLUTION: The method of producing the synthetic polymer gel comprises preparing an aqueous solution containing a persulfate and at least one water soluble vinyl monomer having an acryloyl structure and irradiating the aqueous solution with an UV ray. The method includes also production of an emulsion wherein the aqueous solution is emulsified into a water immiscible medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102012-A (JP)
Title: Optical transmitting and receiving apparatus
Inventor: MATSUO JUNKO
IPC: H05K9/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To achieve reduction of internal interference and electromagnetic noise of an optical transmitting and receiving apparatus with simple configuration and to attain miniaturization of the apparatus.  <P>SOLUTION: The optical transmitting and receiving apparatus is constituted by providing at least with a substrate for transmission, a substrate for reception which is arranged spatially remote from the substrate for transmission and an optical reflection member having electrical conductivity at a part of an optical system. The electrically conductive reflection member is arranged in a space held by a substrate face for transmission and a substrate face for reception therebetween and is connected with a circuit wiring of at least one among the substrate for transmission and the substrate for reception.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098964-A (JP)
Title: Air conditioner for vehicle
Inventor: KANDA MASAYA
IPC: B60H1/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of distributing appropriate wind quantity to the back seat in either foot mode or face mode.  <P>SOLUTION: A mode selecting door 27 is provided to a branch part 23 where air conditioning wind flows in through a communication hole 22 and branches into a face passage 24 and a foot passage 25 for the front seat, and a partition member 28 for the back seat is arranged inside the foot passage 25. Thereby, the foot passage 25 is partitioned into a foot passage 35 for the front seat and a passage 36 for the back seat, and the front end of a face seal part 42 for the front seat opposing to an entrance part 38 for the back seat of the mode selecting door 27 is projected to a face opening part 26 side for the front seat for a foot seal part 41 for the front seat opposing to a foot entrance part 37 for the front seat. Expanding part of the face seal part 42 for the front seat forms an air conditioning wind guide passage 46 of which an entrance part 46a opens in the vicinity of the communication hole 22 and an exit part 46b opens at an entrance part 38 for the back seat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106067-A (JP)
Title: Correction method for fine pores and correction device for the same
Inventor: UEHARA NOBORU
IPC: C25F3/16
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent flaws on a machining surface in correcting fine pores minutely opened by any factor into a desired size when the innumerable fine pores are formed in a metal plate.  <P>SOLUTION: A power supply 20 is connected with an anode of a metal plate P and a cathode of an electrode bar 10, and the electrode bar 10 is wound with a cloth polishing file 11 having water absorbability and is used as a rotary shaft of the file. Electrolyte is flowed to the polishing cloth 11 all the time, and the fine pore h is corrected by rotation of the electrode bar 10 while a voltage is applied between the metal plate P and the electrode bar 10. Burrs and flaws caused by file-cutting are dissolved and deleted, thus the fine pores are corrected without remaining the flaws on the machining surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111581-A (JP)
Title: Superconducting magnet unit
Inventor: OSEMOCHI KOICHI
IPC: H01F6/04
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting magnet unit ensuring stabilized conduction by preventing the critical current level from lowering without lowering the allowable current density at a current supply section even in case of a refrigerator cooling type where thermal load is heavy due to heat generation and the exciting current is high, for example.  <P>SOLUTION: Independently from a first cooling means 6 for cooling a superconducting coil 1 down to the operating condition, a second cooling means 10 for removing heat generated from a section 8 for supplying a current to the superconducting coil 1 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109504-A (JP)
Title: Color image forming method and image forming apparatus
Inventor: TOKUYAMA MITSURU
IPC: G03G15/08
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming method which prevents filming on a photoreceptor, satisfies a requirement for the density of a toner image and a requirement for fog and to provide a color image forming apparatus of a tandem system comprising parallelly disposed image forming stations each of which includes a photoreceptor drum, a developing roller, and a doctor blade.  <P>SOLUTION: The ratio of the peripheral speed Vp of the photoreceptor drum 22a to the peripheral speed Vd of the developing roller 34a, Vd/Vp, is set to 0.8 to 0.95. An amount of toner held on the developing roller after restricted by the doctor blade 36a is 0.5 to 1.0 mg/cm<SP>2</SP>. The developing roller 34a is provided with a coating layer. The contact linear pressure of the doctor blade 36a on the developing roller 34a is less than 25 to 70gf/cm. The particle diameter of the toner is 4 to 9μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115574-A (JP)
Title: Memory cell employing combination of one time programmable fuse/antifuse
Inventor: ANTHONY THOMAS C
IPC: H01L27/105
Filed: 2002-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a high density OTP memory at a low cost. SOLUTION: The one time programmable memory cell (100, 300) comprises a fuse (130, 330) and an antifuse (180, 380) connected in series and has two states, i.e., an initial state and a writing (programmed) state. In the initial state, the cell has limited resistance, and relatively high resistance of the antifuse typically prevails. In the writing state, the fuse is blown out to open the circuit thus bringing about infinite resistance. The cell can be programmed by applying a critical voltage across the cell to generate a critical current and opening the circuit of the fuse. When a critical voltage is applied, the antifuse (180, 380) is blown out and then a high current pulse is applied to the fuse. The state is detected by applying a read voltage across the memory cell.  When the memory is programmed, a measurable amount of current flows and a current does not flow at all when the memory is not programmed.
Patent JP-2004120018-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: HIRATA MIKIKO
IPC: H04L12/40
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatuses or the like wherein a required information processing apparatus can quickly and simply be selected and receive information from the other information processing apparatuses even when a plurality of the other information processing apparatuses are connected onto a serial bus of one system.  <P>SOLUTION: A receiver R, which is provided with a host microcomputer 12 connected to the serial bus B of one system together with other nodes and selectively receiving input information respectively received from a plurality of input terminals, is provided with a main microcomputer 13 that acquires particular information to particularize the other nodes connected via the serial bus B and sets one of the other nodes as a choice for the host microcomputer 12 in place of any of a plurality of the input terminals on the basis of the acquired particular information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115595-A (JP)
Title: T-die sheet and its manufacturing method
Inventor: ITO ISAO
IPC: C08L23/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a T-die sheet improved in gloss and surface smoothness and excellent in mechanical characteristics which are problems in T-die sheet molding of a high-density polyethylene, and its manufacturing method.  <P>SOLUTION: The T-die sheet comprises (A) 99-70 wt% of the high-density polyethylene, (B) 1-30 wt% of an ethylene/α-olefin copolymer having a density of at least 0.86 g/cm<SP>3</SP>and less than 0.94 g/cm<SP>3</SP>, an MFR of 0.01-50 g/10 min, Mw/Mn of 1.5-4.5 and a specified relation between the difference T<SB>75</SB>-T<SB>25</SB>and the density, and (C) 0-29 wt% of an ethylene polymer, and has a thickness of 0.02-10 mm and a flexural rigidity of 500-1,600 MPa. T<SB>25</SB>and T<SB>75</SB>are temperatures, as determined from an integral elution curve of an elution temperature-elution amount curve by the continuous temperature-rising elution fractionation method, where 25% and 75%, respectively, of the whole copolymer (B) are eluted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120220-A (JP)
Title: Document feeder and document feeding method, and document reader and image forming apparatus
Inventor: SUGITA SHIGERU
IPC: H04N1/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform document feeding operation while avoiding damage on a document when the forward end of such a document as having a folded forward end is buckled between sensors.  <P>SOLUTION: Document feed operation is stopped if the forward end of a document is not detected by a range sensor within a specified time T after it is detected by a separation sensor when separating operation is started by means of a separation roller. If the forward end of the document is not detected within the specified time T by the separation sensor when separating operation is started by means of the separation roller, separating operation is repeated. When the forward end of the document is not detected by the separation sensor even after the separating operation is repeated a plurality of times, feeding operation is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116639-A (JP)
Title: Assembled piston ring
Inventor: ISHIDA MASAO
IPC: F16J9/16
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembled piston ring capable of suitably sealing between a cylinder and an upper and lower faces of a ring groove.  <P>SOLUTION: The assembled piston ring 4 comprises an outer peripheral ring 5, and an inner peripheral ring 6 arranged on an inner peripheral side of the outer peripheral ring. The outer peripheral ring 5 has a slant face 7 on an inner peripheral face in which thickness in a radial direction is decreased from its lower face to an upward direction, and the inner peripheral ring 6 has a slant face 8 on an outer peripheral face in which thickness in a radial direction is increased from its lower face to an upward direction. A slant angle of slant faces 7 and 8 of the inner and outer peripheral rings 5 and 6 is the same, and the inner and outer peripheral rings 5 and 6 keep in contact with the slant faces 7 and 8. The outer peripheral ring 5 is made of a metal material, and the inner peripheral ring 6 is made of a resin material. A slant angle of the slant faces 7 and 8 of the inner and outer peripheral rings 5 and 6 is less than 45°. Thus, the assembled piston ring has a structure increasing tension caused by thermal expansion while companion faces of the inner peripheral ring 6 are brought into contact with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113923-A (JP)
Title: Reforming catalyst for hydrocarbon, and reforming method of hydrocarbon using it
Inventor: FUKUNAGA TETSUYA
IPC: B01J23/89
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reforming catalyst for hydrocarbon suitable to various reforms of hydrocarbon with superior activity, and a reforming method of hydrocarbon using the catalyst.  <P>SOLUTION: This reforming catalyst for hydrocarbon contains (a) manganese oxide, (b) alumina, (c) at least one kind of platinum group element selected from ruthenium, platinum, rhodium, palladium, and indium, and has an average pore diameter of 15 nm or more, a pore volume of 0.05 mL/g or more for pores with a diameter less than 50 nm, a pore volume of 0.02-0.3 mL/g for pores with a diameter 50 nm or more, and a pore volume of 0.02 mL/g or less for pores with a diameter 500 nm or more. Hydrocarbon is reformed using the catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114914-A (JP)
Title: Installing structure of door grip
Inventor: MATSUMOTO JUNICHI
IPC: B60N3/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installing structure of a door grip attached to a door trim and capable of suppressing the occurrence of a clearance in a matching part of the door grip and a door trim body even if a door is frequently opened and closed to improve its appearance.  <P>SOLUTION: This door grip 30 is positioned on a rear surface side of a product and is composed of a grip base 40 tightened together with the door trim main body 20 and a door panel 60 and a grip cover 50 whose claw is engaged with the grip base 40 along a peripheral fringe part of the product and which is positioned on a surface side of the product. The grip cover 50 is engaged with the grip base 40 by its claw. By fitting and fixing a projection 52 for fitting provided at a terminal in the longitudinal direction of the grip cover 50 for the door trim main body 20 into a fitting hole 27 of the door trim body 20, the door trim body 20 follows the movement of the door grip 30 to eliminate the clearance in the matching part A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124804-A (JP)
Title: Two-stage compressor
Inventor: IWANAMI SHIGEKI
IPC: F04C29/02
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-stage compressor capable of attaining high efficiency of refrigerating cycle device by reducing oil rate of refrigerant.  <P>SOLUTION: This two-stage compressor, in which a first compression section 120 for compressing the refrigerant in a refrigerating cycle and a second compression section 130 for further compressing the refrigerant compressed by the first compression section 120 are stored in a container 110, is provided with a lubricating oil separator 180 for separating lubricating oil contained in the refrigerant on the discharge side of the second compression section 130.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123933-A (JP)
Title: Hydrophilic polyurethane resin composition having alumina dispersed therein, and its manufacturing method
Inventor: HANADA KAZUYUKI
IPC: C08K3/22
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrophilic polyurethane resin composition having alumina dispersed therein, which, even when fine particles are used in a large quantity therein, undergoes little increase in viscosity, maintains transparency, and is excellent in adhesiveness to various base materials, water absorptivity, antifogging properties, transparency, flexibility, writing properties with a water-base ink, water resistance, blocking resistance, and lubricating properties, and a method for manufacturing the composition.  <P>SOLUTION: The composition consists of a hydrophilic polyurethane resin having a hydrophilic segment, a polysiloxane segment and a hydrolyzable silyl group, and a fine particulate alumina, wherein the fine particulate alumina is stably dispersed in the hydrophilic polyurethane resin solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123474-A (JP)
Title: Thermoplastic recycled echo block
Inventor: HAYASHI NAGAMASA
IPC: B29B17/04
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a recycled product using waste PET bottle.  <P>SOLUTION: A block as a construction material is made by incorporating stone in flake of a PET bottle and heating and molding. Various shaped material is easily formed because of flask molding. Any of a dense and a bulky product is manufactured by changing the quantity of the flake and the stone in accordance with the purpose. The extensive use is expected because of the recycled product of the PET bottle which is waste. An eco-friendly block is obtained by giving water permeability to permeate rain water into underground. When the blocks are placed on a place where people walk such as a sidewalk, a plaza, non-slip effect is attained to enable safely walking. The PET bottle recycled product is used as the construction material (block) though the PET bottle which is the waste is variously recycled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130866-A (JP)
Title: Transport dolly
Inventor: NISHIYAMA ICHIRO
IPC: B62B3/14
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transport dolly capable of placing any object of different size easily and stably and being stored compactly when it is out of service.  <P>SOLUTION: The transport dolly 11 is equipped with an upper Z-form frame 12 and a lower Z-form frame 13 having a Z-form plane, a coupling pipe 14 having a square section etc. to couple together the frames 12 and 13 above and below, a rack plate 15 to be placed on the upper frame 12, and moving wheels 16 mounted on the undersurface of the lower frame 13. The rack plate 15 is hinged along one side edge of the upper frame 12 in such a way as not rotatable, and thereby the dolly 11 can take two forms, i.e. the service condition in which the plate 15 is placed on the upper frame 12 and the stored condition in which it is hung down along the pipe 14. The upper frame 12 is covered with soft thermoplastic elastomer having a specified thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198118-A (JP)
Title: Method of forming non-lead system junction material and circuit substrate
Inventor: TADAUCHI KIMIHIRO
IPC: B23K35/363
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide, in order to make contribution to industrialization of general purpose solder, a method and an apparatus for soldering in which an eutectic alloy mainly composed of tin/zinc can be utilized in the existing facilities to manufacture the tin/zinc solder under the condition that is has been difficult for the tin/zinc system alloy not including lead because zinc is easily oxidized to widely spread the wetted solder to the mother material of soldering object.  <P>SOLUTION: IN this method and apparatus for soldering, an alloy consisting of zinc of 3 to 12 wt.% and the remainder substantially composed of tin is placed in contact with a member to be soldered where oxygen concentration in the fused solder is 50 ppm or less and an oxide at the surface of fused solder is eliminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004140683-A (JP)
Title: Image processor
Inventor: KAWAMOTO HIROYUKI
IPC: H04N1/387
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To assure data contents at a side receiving transmission data and to obtain storage data without degradation in an image processor having a function compressing plural kinds of input images for storing once and then externally transmitting the plural kinds of input images.  <P>SOLUTION: A copying machine combines each function, copy, a FAX, and a printer. Where, in compressing the plural kinds of input images and storing the plural kinds of input images on an HDD (Hard Disk Drive) 5 and then transmitting the plural kinds of input images to an external PC (Personal Computer) 19, picture data for reference obtained by transforming storage data into a format, including general-purpose JPEG , TIFF (Tagged Image File Format) and the like by means of a picture format transformation unit 10 is transmitted by attaching the picture data for reference to the original data holding a data format in storage. Thus, the presence of a general-purpose processing function in the receiving external PC easily assures the data contents and utilizes the data contents without degrading the original storage data. Consequently, the utilization of the data, including the utilization of the storage data for backup is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136003-A (JP)
Title: Game machine
Inventor: MATAYOSHI MASAHIRO
IPC: A63F5/04
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of reducing the burden on a worker in charge of replacement, using the rear side of an upper door as a worktable in the replacement work, and making the replacement work easier.  <P>SOLUTION: The game machine S comprises an upper door rotation shaft 34 with the center shaft of rotation in the lateral direction between the lower part of the upper door 30 and a machine body cabinet 1, a horizontal holding means 60 for holding the upper door 30 in the forward-bent state, machine body side rails 70 fixed to the machine body cabinet 1, slide rails 80 located on the rear surface of the upper door 30 in the forward-bent state to be slidable along the machine body side rail 70, and a replaceable unit 9 to be mounted on the slide rails 80, having at least a main control device 25 and a reel unit 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142529-A (JP)
Title: Impact absorbing type steering column device for vehicle
Inventor: TAKEDA MASAYA
IPC: B62D1/19
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To further increase a collapse stroke of a steering column.  <P>SOLUTION: As a first stage energy absorbing mechanism, at a secondary collision, when an outer column 1b collapses, two frictional fitting parts 10, 11 of the outer column 1b absorb impact energy of the secondary collision while moving toward the front of a vehicle frictionizing the outer peripheral surface of an inner column 1a. Then as a second stage energy absorbing mechanism, a stroking pin 13 is separated from a notch part 3a together with a lower bracket of a column side, and accordingly the steering column 1 is entirely separated from the vehicle body. At this time, a tip part 14c extending backwards from a fold-back part 14b of an energy-absorbing member 14 is stroked by the stroking pin 13 to absorb the impact energy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204131-A (JP)
Title: Printed wiring board for control device, connector or the like
Inventor: SPIELMANN BERND
IPC: H05K1/18
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To properly minimize the spatial required space on a printed wiring board by an appropriate constitution to thereby permit realization in a casing having a small size, or accumulate additional components on a plane that has become free to thereby permit an increase in the functional range of a control device.  <P>SOLUTION: This is a printed wiring board for a control device, a connector or the like. The device of the type comprises the printed wiring board, an electrical component that is arranged on the printed wiring board, a shielding metal sheet for inhibiting the radiation or incidence of electromagnetic waves and an inductor. The inductor (3) is arranged on the shielding metal sheet (1).  <P>COPYRIGHT: (C)2003,JPO