baber/WOPTO huggingface dataset:
Patent JP-2004285424-A (JP)
Title: Ion beam sputtering apparatus
Inventor: MACHIDA HARUMASA
IPC: C23C14/46
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion beam sputtering apparatus capable of enhancing economical efficiency by using a target without waste.  <P>SOLUTION: The ion beam sputtering apparatus irradiates ion beams 16 on a target 14, and performs film deposition on a substrate 15 by particles sputtered out of the target 14. The apparatus has a plurality of integrated ion guns 21 and an ion gun driver 22 which individually drive-control the ion guns 21, and sets the current density distribution of the ion beams 16 irradiated on the target 14 to a required value. A target surface 14a is uniformly deleted thereby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286327-A (JP)
Title: Absorption refrigerating machine
Inventor: FUKUZUMI YUKIHIRO
IPC: F25B15/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and miniaturizable absorption refrigerating machine.  <P>SOLUTION: This absorption refrigerating machine has an evaporator E for evaporating a refrigerant liquid, and an absorber A for absorbing a refrigerant evaporated by the evaporator E in an absorbing liquid. The absorbing liquid is mixed with a granular material having specific heat larger than the absorbing liquid. The absorber is provided for absorbing the refrigerant evaporated by the evaporator in the absorbing liquid, and since the absorbing liquid is mixed with the granular material having the specific heat larger than the absorbing liquid, the absorber can be miniaturized. Here, the granular material is preferably formed as a microcapsule MC of sealing a substance having large specific heat in a capsule.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286340-A (JP)
Title: Hot water heater
Inventor: NAGATOSHI TAKEHIRO
IPC: F16L11/06
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rust of an indoor machine by permeation of gas of a hot water hose.  <P>SOLUTION: This hot water heater has a heat source part 7, a heat exchanger 8 for exchanging heat of this heat source part 7 with circulating water, a circulating pump 10 for circulating the circulating water after heat exchange in the indoor machine, and a piping member 13 for forming a passage of the circulating water. The piping member 13 is constituted by using the hot water hose of a two-layer structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286161-A (JP)
Title: Ball joint and setting structure and setting method thereof
Inventor: ABE MASAHIKO
IPC: B62D7/18
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide the setting structure and the setting method of a ball joint and the ball joint that can raise the resistance performance against coming off the ball joint by improving the setting strength of the ball joint.  <P>SOLUTION: The ball joint 1 is provided with a shank-like base 2 having a ball 20 and a plurality of setting protrusions 3 (31 to 36) that is protruded along the diametric direction of the base 2 and juxtaposed along the center of a central shank P1 on the outer wall of the base 2. The setting protrusions 3 of the ball joint 1 are fitted on the inner wall 65 of the setting hole 60 of the object 6 to be set by drive fitting the base 2 of the ball joint 1 into the setting hole 60 of the object 6 to be set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003348360-A (JP)
Title: Document encoding system, document decoding system and methods therefor
Inventor: SIMARD PATRICE Y
IPC: H03M7/30
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide systems and methods for encoding and decoding a document image.   <P>SOLUTION: The document image is divided into a plurality of layers according to a mask. Each of the plurality of layers is non-binary. Then, the respective layers are processed and separately compressed to improve compressibility in the entire document image. The mask is generated from the document image. The mask is generated for lowering a compression estimate with respect to a size when the mask of the document image and the plurality of layers are combined. Afterwards, the document image is divided into a plurality of layers by using the mask. By means of the mask, pixels of the document image are determined or assigned to the respective layers. The mask and the plurality of layers are processed and separately encoded to improve compressibility in the entire document image and to accelerate a compression speed. The plurality of layers are non-binary images and may also include a foreground image and a background image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004290851-A (JP)
Title: Selection method for columnar catalyst or columnar catalyst carrier
Inventor: NOMURA KOZABURO
IPC: B01J37/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily selecting columnar catalysts (1) having a length (L<SB>1</SB>) not more than a specified length (L<SB>0</SB>).  <P>SOLUTION: In the selection method, a rotatably and approximately horizontally provided rotation drum (2) provided with a recessed part (3) on an inner peripheral surface (21) is rotated and the columnar catalysts (1) having the length (L) not more than the specified length (L<SB>0</SB>) are scooped by the recessed part (3) and dropped off and collected at a receiving tool (4) installed in the rotation drum (2). The columnar catalysts (1') having the length (L) exceeding the length (L<SB>0</SB>) fall at a bottom part (22) of the rotation drum (2). A diameter (d<SB>3</SB>) of the recessed part is 0.8-1 of the length (L<SB>1</SB>) of the columnar catalysts and depth (h<SB>3</SB>) is 0.5-1 of the diameter (d<SB>0</SB>) of the columnar catalysts (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296014-A (JP)
Title: Method for leveling erase frequency of nonvolatile memory
Inventor: KUDO SHINYA
IPC: G11C16/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for leveling an erase frequency of a nonvolatile memory, which makes it easier to erase a low erase frequency block without increasing reclaim processing time.  <P>SOLUTION: In a nonvolatile memory where processing for erasing a block data is performed and a writable block is reclaimed, a unit data in an effective data in a low erase frequency block is copied into a high erase frequency block, and the operation for nullifying the above copied unit data in the above low erase frequency block is repeated, and thereby an effective data is copied into the above high erase frequency block to make the block resistant to being erased, and also the effective data in the above low erase frequency block is copied and nullified, and thereby the above low erase frequency block is easily erased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294313-A (JP)
Title: Position sensor
Inventor: MURAKAMI KOTARO
IPC: G01B7/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position sensor which is resistant to deformation when assembling, has high durability, and stably detects position without causing a deviation of the detected position due to elastic deformation while using the sensor.  <P>SOLUTION: A contact point 134b is provided on the center of an elastic deformation part 134a. More specifically, the first fixed part 134c and the second fixed part 134d are provided on positions where a contact point brush 134 is fixed to a gear 133. In addition, the first arm part 134e and the second arm part 134f stretch to make the contact point 134b being a movable end using the first and second fixed parts 134c and 134d as supporting points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294954-A (JP)
Title: Flash light emitting device and camera
Inventor: ITO YOSHIHIRO
IPC: G03B15/03
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technique for controlling the quantity of flash light emission in a flash light emitting device in a flash light emitting device for emitting a flash synchronously with photographing, and provide a camera provided with the same.  <P>SOLUTION: A part of a reflector 213 constituting a flash light emission part 210 is made of an electronic paper 2131 having an adjustable reflectance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002990-A (JP)
Title: High-strength steel for fireproof building structure having yield stress at room temperature of above 455n/mm2 and superior in high-temperature property at 800 °c, and method for manufacturing thick steel plate thereof
Inventor: KUMAGAI TATSUYA
IPC: C22C38/14
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength steel for a fireproof building structure superior in high-temperature properties at 800°C with a yield strength of more than 455 N/mm<SP>2</SP>at room temperature, and a method for manufacturing a thick steel plate thereof.  <P>SOLUTION: This high-strength steel comprises, by mass%, 0.02-0.10% C, 0.02-0.8% Si, 0.5% or less Mn, 0.001-0.1% Al, more than 0.3% but 1.0% or less Mo, 0.01-0.20% Nb, 0.01-0.10% Ti, 0.0005-0.010% B, and the balance Fe with unavoidable impurities, has the Ac1 transformation temperature of 800-900°C, and has one or more composite precipitates of Mo-Nb, Mo-Ti, and Mo-Nb-Ti, with particle sizes of 0.005-0.2μm dispersed in the steel with mean spacing between grains of 20 μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004304568-A (JP)
Title: Receiving circuit and mobile radio receiver using the same
Inventor: KAWAMA SHIYUUICHI
IPC: H03G3/20
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving circuit and a mobile radio receiver where an element for determining a time coefficient is easily put into an I/C, which can output information whether or not the inside of the receiving circuit is saturated to an AGC circuit with comparatively simple structure and can raise gain of reception of a desired wave by reducing an influence of saturation of the circuit due to interfering waves.  <P>SOLUTION: The receiving circuit and the mobile radio receiver perform gain control by reflecting information from a comparator 7 for deciding whether or not the circuit is saturated on a control signal at the time of gain control by a digital AGC circuit 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298130-A (JP)
Title: Multi-fishing method and fishing boat
Inventor: INOUE YOSHIHIRO
IPC: B63B35/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-fishing method and a fishing boat enabling easy and efficient operation of a plurality of kinds of fishing methods with a small number of fishermen.  <P>SOLUTION: Ball rollers 4, 5 are placed at the stern side of the deck 3 of the fishing boat 1 and the rollers 4, 5 are used in the plurality of kinds of fishing methods.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300347-A (JP)
Title: Polishing composition
Inventor: MUTO TATSUTO
IPC: B24B37/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition enabling the further improvement of polishing speed.  <P>SOLUTION: The polishing composition contains (A) a material produced by reacting the hydroxy group of a polyalkylene oxide with a functional group of other reaction component reactive with the hydroxy group, (B) aluminum oxide, (C) a polishing promoter composed of at least one kind of metal salt or ammonium salt of an inorganic acid or an organic acid and (D) water. The polishing surface is polished with the components (B) and (C) and the polishing speed is further increased by the component (A). The polyalkylene oxide of the component (A) is preferably a copolymer of ethylene oxide and propylene oxide and the other reaction component is preferably glycerol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004254673-A (JP)
Title: Boat having point-aiming fishing gadget-sinking device using radio-controlled midget submarine type propulsion power
Inventor: KAMETANI TOMOOKI
IPC: A01K97/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To bring a fishing gadget to an offshore point by using a boat, and sink the gadget there by drawing a main line.  <P>SOLUTION: This method for fishing is provided by putting a ground bait basket 6 for jiggling in a ground bait basket chamber 14 under a screw of a midget submarine, drawing out ground bait basket-supporting plate under the basket by picking a knob of the plate, closing a cover for the ground bait chamber, winding lead 8 on a lead winder 3 at the side surface of the boat by holding the lead, winding synthetic rubber bands 2 attached at 2 points of the lower surface of the boat, engaging rings attached at the tip of the rubber bands with synthetic rubber tension-releasing knobs 15 installed at the 2 points of inclined upper part of the one side surface of the boat, floating the boat on the sea, moving the boat to the offshore while releasing the main line, switching ON the synthetic rubber tension-releasing knobs 15 to withdraw the knobs into the boat for releasing the tension of the rubber bands 2 to sink the gadget from a weight 7, dropping out the lead 8 wound on the lead winder 3 and then sinking the ground bait basket 6 naturally by taking some delay.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004306635-A (JP)
Title: Pneumatic radial tire for aircraft
Inventor: MORI HIROYUKI
IPC: B60C9/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire for an aircraft capable of improving durability against a cut of a foreign matter, etc. by suppressing the radial growth of a tread surface and attaining the reduction of weight.  <P>SOLUTION: As organic fiber cords making a carcass ply and/or a belt layer of this tire, polyketone fiber cords made of repeating units shown in a formula (I) are used. The A in the formula (I) may be the same or different in each of the repeating units in a part derived from an ethylenically unsaturated compound polymerized by ethylenic bonding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306641-A (JP)
Title: Theft-prevention managing system for construction equipment
Inventor: TOMIKAWA OSAMU
IPC: B60R25/10
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a theft-prevention system for construction equipment capable of preventing theft, even in the construction equipment prevented from starting by incorrect operation.  <P>SOLUTION: The theft-prevention managing system for the construction equipment preventing the theft of the construction equipment 2, comprises a tag 1 attached to the construction equipment 2 and storing a model, a machine number, and an ID of the construction equipment 2; a tag reader 5 for reading data stored in the tag 1; and a data base 3 taking in the data stored in the tag reader 5 and storing/managing the data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307400-A (JP)
Title: Method for continuously producing aromatic carbonates
Inventor: OKAMOTO TAKANOBU
IPC: C07C69/96
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously producing aromatic carbonates comprising an alkyl aryl carbonate, a diaryl carbonate or a mixture thereof by reaction between a dialkyl carbonate and an aromatic hydroxy compound in high efficiency in the presence of a catalyst through stable continuous operation without clogging a distillation column.  <P>SOLUTION: The method for continuously producing the aromatic carbonates comprising an alkyl aryl carbonate or its mixture with a diaryl carbonate by reaction between the 3-6C dialkyl carbonate and the aromatic hydroxy compound in the presence of the catalyst involves continuously feeding the dialkyl carbonate and the aromatic hydroxy compound as feedstock compounds into the distillation column at tiers above the bottom while continuously feeding the bottom with the catalyst and continuously extracting a by-product aliphatic alcohol via the overhead.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314308-A (JP)
Title: Image forming method
Inventor: NAKAHARA HISASHI
IPC: B41J2/485
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the phenomenon (tailing phenomenon) that a rear end in a vertical scanning direction of a straight line image in the main scanning direction is scattered to disturb the image in such a thinning process that the trouble such as a line density decrease, thinning of a line width and the like are prevented from occurring.  <P>SOLUTION: An image domain of an image pattern of input image information with a predetermined density and an area is converted to data lengths of two direction (direction A and direction B) components. When the (data length of the direction A)>(data length of the direction B) is held, image processing is carried out at a domain continuous in the direction B within the image domain of the image pattern. When the (data length of the direction A)<(data length of the direction B) is held, image processing is carried out at a domain continuous in the direction A within the image domain of the image pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313229-A (JP)
Title: Coated puncture needle
Inventor: TAKAGI MAKOTO
IPC: A61J1/20
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puncture needle of which the piercing resistance is low even after repeatedly piercing a rubber plug or the skin.  <P>SOLUTION: This coated puncture needle has a coating layer which is formed in such a manner that after coating with a mixture containing a metal chelating compound, a reactive silicone and a non-reactive silicone, the metal chelating compound and the reactive silicone are made to react. In this case, the metal chelating compound keeps a chelating agent, having two or more donor radicals which can be coordinated in a metal, coordinated in the metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316090-A (JP)
Title: Construction method of block construction building
Inventor: MOCHIZUKI SUEO
IPC: E04B2/86
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To construct a house building with a plurality of stories with excellent habitable performance making the best use of the unique advantage of block construction, at a low cost with good workability while remarkably increasing yield strength as the whole building.  <P>SOLUTION: Column H-shape steel 3A of a reinforcing body 3 formed in box-like rigid-frame structure by integrating the column H-shape steel 3A and beam H-shape steel 3B at four corner parts of the building is insert-erected at each of the required parts of hollow parts of a plurality of groups of blocks 1, 11 vertically piled up on a continuous footing 2, and a plurality of vertical reinforcements 6 and a plurality of horizontal reinforcements 7 are inserted at every prescribed space in the other hollow parts of the groups of blocks 1, 11. A filler 8 formed by kneading cement, sand, water and a foaming agent at a suitable ratio is placed in all the cavity parts of the groups of blocks 1, 11 to construct a prescribed building wall body 9W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316460-A (JP)
Title: Accumulator fuel injection device
Inventor: MAEDA SHIGERU
IPC: F02M47/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress transmission of pressure drop from an A group common rail chamber 21 distributing fuel to #3 cylinder and #2 cylinder injectors mounted in corresponding to cylinders of A group (previous injection cylinders) to a B group common rail chamber 22 distributing fuel to #1 cylinder and #4 cylinder injectors mounted in corresponding to cylinders of B group (current injection cylinders).  <P>SOLUTION: A check valve 9 is installed between the A group common rail chamber 21 and the B group common rail chamber 22 of a common rail 2 to prevent transmission of pressure drop from the A group common rail chamber 21 positioned in an upper stream side of a fuel flow direction and the B group common rail chamber 22 positioned in the lower stream side of the fuel flow direction. Consequently, injection pressure of cylinders of B group is not affected by common rail pressure drop due to fuel injection of cylinders of A group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314687-A (JP)
Title: Electric parking brake system
Inventor: SUZUKI HIDETOSHI
IPC: B60T17/22
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric parking braking system with high braking stability.  <P>SOLUTION: Each control device 3a, 3b of each braking system detects an operation state of an electric parking brake 2a, 2b of other braking system based on the input from each sensor of the other braking system, and estimates a drive command which the control device 3a, 3b of the other braking system should output based on the detected operation state of the electric parking brake 2a, 2b of the other braking system. The drive command outputted by the control device 3a, 3b of the other braking system is mutually inputted to each control device 3a, 3b. Each control device 3a, 3b compares the estimated drive command (internal value) and the input drive command (input value), and determines that the other braking system is abnormal when the input value and the internal value are not consistent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314435-A (JP)
Title: Adaptable satellite type printing machine
Inventor: IWAMOTO MASAYUKI
IPC: B41F7/10
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an adaptable satellite type printing machine in which the printing embodiment can be easily changed.  <P>SOLUTION: In the satellite type printing machine, a common fitting part (13) is formed by cutting out a part of a side frame (2) corresponding to the outer periphery of a common impression cylinder (1), and a printing unit (15) or a sheet reversing unit (16) can be fitted to this common fitting part (13).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004040772-A (JP)
Title: Digital rights management (drm) encryption and data protection for content on device without interactive authentication
Inventor: PARKS M JAY
IPC: H04L9/08
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide digital rights management (DRAM) encryption and data protection for contents on a device without interactive authentication.  <P>SOLUTION: A device 62 renders contents on a medium by obtaining a table 64 from a medium 61, obtaining a device key (DK) of the device 62 and an index value of such DK, indexing into an entry of the table based upon the obtained index value, selecting an encrypted secret from the indexed-into entry, applying the obtained device key (DK) to the encrypted secret to expose the secret, and applying the exposed secret to render the contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318687-A (JP)
Title: Electronic mail communication terminal and electronic mail receiving method
Inventor: IKEDA ATSUSHI
IPC: H04N1/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal which reduces a user's troublesome work by automatically requesting a server to receive an electronic mail immediately after a telephone call or communication is finished, and also to provide a method for receiving the electronic mail in the terminal.  <P>SOLUTION: The communication terminal is provided with a electronic mail reception requesting means which positively receives the electronic mail, a call completion detecting means which detects a time when the call or communication is completed, and a control means which controls the electronic mail reception requesting means so that the communication terminal automatically requests the electronic mail server to receive the electronic mail.  <P>COPYRIGHT: (C)2005,JPO&NCIPI