baber/WOPTO huggingface dataset:
Patent JP-2004015236-A (JP)
Title: Imaging apparatus
Inventor: WADA HIDETOSHI
IPC: H04N5/363
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus having a video camera section comprising CCD imaging devices of a mega pixel class at a low frame rate when a full pixel signal is read and easily adjusting a composition by increasing the frame rate during composition adjustment.  <P>SOLUTION: The imaging apparatus comprises: an image forming optical system for forming an image of an object; a pixel signal output means including a CCD image sensor that converts the image formed by the image forming optical system into an electric image signal and outputting the results and a drive control means that controls driving of the image sensor; a camera signal processing means for processing the pixel signal outputted from the pixel signal output means to produce the image data; and a motion detection means for detecting the motion of the object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321871-A (JP)
Title: Construction method for placing freshly-mixed concrete on steel plate surface
Inventor: MIWA NARIMOTO
IPC: E04B1/30
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for placing freshly-mixed concrete for obtaining an integrated structure in which a steel plate and the concrete are bonded together, by interposing a latex-mixed mortar layer, formed with irregularities like lithin finish, between a steel plate surface and a concrete surface.  <P>SOLUTION: The steel plate surface (1) is provided with the latex-mixed mortar layer (2) in which the irregularities like the lithin finish are formed on the surface. The normal freshly-mixed concrete (3) is placed on a mortar surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011204-A (JP)
Title: Steel pipe pile
Inventor: SASAKI RYOKICHI
IPC: E02D5/56
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile capable of efficiently transferring excavated soil and sand to the upper part to reduce the rotating load, thereby dispensing with a large torque, and providing a sufficient vertical support force.  <P>SOLUTION: This steel pipe pile 1 is characterized in that it is constituted by being provided with second spiral blades 1b and 1c having an outer diameter D<SB>3</SB>smaller than the outer diameter D<SB>2</SB>of a first spiral blade 1a provided on the tip part circumference of the steel pile 1, which are provided substantially continuously to the first spiral blade 1a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002944-A (JP)
Title: Cvd apparatus and method for cleaning cvd apparatus with it
Inventor: SAKAI KATSUO
IPC: H01L21/306
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a CVD apparatus which efficiently removes by-products such as Si<SB>3</SB>N<SB>4</SB>and SiO<SB>2</SB>adhering and depositing on surfaces of inner walls of a reaction chamber and electrodes in a film forming step, exhausts extremely little amount of cleaning gas, gives little influence on the environment such as global warming, and reduces a cost.  <P>SOLUTION: The CVD apparatus for forming a deposition film on the surface of a substrate arranged in a reaction chamber by supplying a reactant gas into the reaction chamber, has a route for refluxing exhaust gas flowing to the reaction chamber from the downstream of a pump, arranged in an exhaust route for discharging the exhaust gas from the inside of the reaction chamber through the pump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008062-A (JP)
Title: Apparatus for hanging leaf tobacco
Inventor: FURUTA MIKIO
IPC: A24B1/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for hanging leaf tobacco, with which a time for a leaf packing operation process is shortened, the operation is finished for an operation time within 8 hours per day by five or six operators even in a large-sized drying chamber.  <P>SOLUTION: In the apparatus for hanging leaf tobacco in which leaves are packed to a hanging rack for leaf tobacco drying on a leaf packing base 1, the hanging rack is lifted by a rack lifter 2 and loaded into a rack rail in the drying chamber 3, the apparatus is detachably and separably equipped with the leaf packing base 1 and the rack lifter 2. A connection mechanism 4 therefor is constituted of a projected part 5 having a bearing 7 at the tip and a recessed part 6 to be fitted into the bearing 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008500-A (JP)
Title: Rotary table
Inventor: MITSUMA AKIHIRO
IPC: F16H1/12
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate placing and taking up of an article on/from a rotary table by reducing the height of the rotary table to the utmost.  <P>SOLUTION: The rotary table is provided with: a top plate 4 for placing the article W; a supporting device 3 for rotatably supporting this top plate 4; and two driving sources 5A and 5B for rotating the top plate 4. In particular, a ring gear 8 which has a continuous gear part 8A is formed on the lower end surface of the top plate 4 and is coaxially fixed thereto. Pinions 7 rotated by the two driving sources 5A and 5B are meshed with the gear part 8A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011546-A (JP)
Title: Internal combustion engine
Inventor: ODA YUJI
IPC: F02B1/12
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine for performing efficient combustion even when an operational condition is changed.  <P>SOLUTION: This internal combustion engine has a plurality of sets of pistons 2a and 2b and a cylinder 1. Combustion chambers 10 formed by the cylinders 1 are communicated with each other to form one combustion chamber 10. Phase changing devices 9a and 9b to shift the phases of the pistons 2a and 2b are provided on output shafts of the pistons 2a and 2b, and the phase of one piston 2b is different from the phase of the other piston 2a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003017792-A (JP)
Title: Nitride semiconductor laser element and manufacturing method of the resonance surface
Inventor: SUGIMOTO YASUNOBU
IPC: H01S5/343
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a laser element that has an extremely small amount of unevenness and comprises a nitride semiconductor having a resonance surface being close to a mirror, and to provide a manufacturing method of the resonance surface of the laser element. SOLUTION: The cleavage surface of one kind of orientation out of face 1 (1/100), face 2 (10/10), face 3 (01/10), face 4 (/1100), face 5 (/1010), and face 6 (0/100) of a nitride semiconductor is set to be at least one resonance surface, thus providing the resonance surface close to a mirror.
Patent JP-2004019777-A (JP)
Title: Slip preventing device for continuously variable transmission for vehicle
Inventor: DOIHARA KATSUMI
IPC: B60W10/10
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent slip of a belt of a continuously variable transmission at a low cost without lowering of drivability.  <P>SOLUTION: A CVT control unit 5 sets the optimum target variable speed ratio predetermined corresponding to the running condition, and holds a target pulley ratio in shifting to the target variable speed ratio in an internal memory. The actual pulley ratio in a variable speed mechanism 10 is obtained by first and second rotational speed sensors 6, 7 for detecting the input rotational speed of a primary pulley 16 and the output rotational speed of a secondary pulley 26, and when the changing direction of the actual pulley ratio becomes reverse to the changing direction of the target pulley ratio during shifting, the occurrence of belt slip is determined to increase oil pressure to the primary pulley or the secondary pulley and transmit an engine torque regulation command to an engine control unit 2 for controlling an engine 1. Thus, shifting is performed while belt slip is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022917-A (JP)
Title: Manufacturing method of multilayer wiring board and prepreg
Inventor: TAMIYA HIROKI
IPC: H05K3/46
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a multilayer wiring board in which occurrence of cracking is reduced in a hardened portion of a prepreg near a buried via-hole when a heat treatment is applied to the multilayer wiring board having the buried via-hole, and the prepreg to be used for manufacturing the multilayer wiring board in which the occurrence of cracking is reduced.  <P>SOLUTION: In the manufacturing method of a multilayer wiring board, the prepreg to be used for the manufacturing method in which a resin provided in the prepreg to be used contains a synthetic rubber or a polyvinyl acetal resin as a crack-proof agent and a ratio of the crack-proof agent in 100 pts. mass of the resin provided in the prepreg to be used is 0.5-30 pts. mass, a bending strength of the hardened resin provided in the prepreg is ≥ 15N/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022437-A (JP)
Title: Inter-connector for fuel cell, and collective fuel cell
Inventor: HORIUCHI MICHIO
IPC: H01M8/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight inter-connector for a fuel cell capable of sufficiently reduce an electric resistance, and having a simple structure.  <P>SOLUTION: This inter-connector is disposed between a first single fuel cell and a second single fuel cell each composed by interposing a polymer electrolyte film between a cathode in contact with an oxygen-containing gas flow such as air and an anode in contact with a fuel gas-containing flow containing a fuel gas such as hydrogen. The inter-connector is used for electrically connecting the cathode of the first single fuel cell to the anode of the second single fuel cell. For the inter-connector 30, via-holes for electrically connecting respective metal layers formed on both surface sides of a resin board with each other penetrate the resin board; a groove-like passage 18 for running the oxygen-containing gas flow is opened on the surface of the metal layer formed on the one surface side of the resin board and contacting the cathode of the first single fuel cell; and a groove-like passage 20 for running the fuel gas-containing flow is opened on the surface of the metal layer formed on the other surface side of the resin board and contacting the anode of the second single fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025452-A (JP)
Title: Photographic printer
Inventor: MOTOOKA EIJI
IPC: B41J2/44
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To cut photographic papers more precisely.  <P>SOLUTION: Two or more magazine loading sections for loading photographic paper magazines which contain long photographic papers 2 in a roll shape are prepared. A photographic printer has a transfer means for conveying the photographic paper pulled out from any one of the photographic paper magazines loaded in the two or more magazine loading sections, an exposure means for exposing a photographic image to the photographic paper, and a cutter 28 set in the middle of a conveyance route of the transfer means for cutting the long photographic paper to a setting size. The cutter 28 can change and set a cutting net angle of the photographic paper depending on the photographic paper magazine of which of the two or more magazine loading sections the photographic paper as a subject for cutting is pulled out therefrom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027409-A (JP)
Title: Multilayer woven or knitted fabric having excellent quick-drying property
Inventor: YASUI SATOSHI
IPC: D03D11/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multilayer woven or knitted fabric having excellent wearing comfortableness, handleability and quick-drying properties.  <P>SOLUTION: The multilayer woven or knitted fabric comprises two or more layers in which the surface layer is mainly constituted of a multifilament having 0.1-1.2 dtex single filament fineness and the back layer is mainly constituted of a multifilament having 1.5-5.0 dtex single filament fineness. An infrared absorber in a stuck amount of 0.02-50 g/m<SP>2</SP>is stuck fast to the surface layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031604-A (JP)
Title: Method and apparatus for mounting electronic component
Inventor: MIURA IZUMI
IPC: H05K13/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To mount electronic components on a printed circuit board, comprising two or more layers, in a simplified and efficient way.  <P>SOLUTION: In this electronic component mounting method, an electronic component 10 out of an electronic component supply section is held and then mounted on a printed circuit board 11 comprising two or more layers. For the mounting of electronic components 10a, 10b, 10c on the printed circuit board 11, a substrate table section 1 for fixing the printed circuit board 11 thereon is positioned in the vertical direction by considering the mounting level of each of the layers 11a, 11b, 11c of the printed circuit board 11 relative to the substrate table section 1, so that the electronic components 10a, 10b, 10c are mounted without a change in electronic component placement level data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029667-A (JP)
Title: Image forming device
Inventor: TAKAHASHI MASAAKI
IPC: G03G15/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which is free of transfer defects and density unevenness of an image irrelevantly to whether only one-surface sides or both-surface sides of various forms are printed.  <P>SOLUTION: The image forming device transfers a toner image formed on a photoreceptor to an intermediate transfer body moving in a specified moving direction, transfers the toner image to a recording medium placed over the intermediate transfer body, and fixes the image on the recording medium to form an image on the recording medium. The device is equipped with: a transfer member 125 which transfers the toner image on the intermediate transfer body to the recording medium by applying a voltage to the recording medium placed over the intermediate transfer body 120; and a voltage control part 130 which controls the voltage applied from the transfer member to the recording medium so that the voltage gradually decreases at the tail end part in the moving direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343178-A (JP)
Title: Blind cleaning tool
Inventor: KOKUBU YOICHI
IPC: A47L13/16
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind cleaning tool which simultaneously cleans both front and rear surfaces of each blind slat without damaging the same.   <P>SOLUTION: In formation of the blind cleaning tool, sponges (16) each having a hole (13) in a side portion (15) thereof is fitted onto longitudinal members (1), (2) of a main body (A) of the blind cleaning tool. The sponges (16) are detachable from the longitudinal members (1), (2) as needed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033034-A (JP)
Title: Plant cultivation device
Inventor: MOTOJIMA EIICHI
IPC: A01G9/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant cultivation device improving workability and planting density.  <P>SOLUTION: The plant cultivation device is structured so that two rows of plant cultivation beds 20 are simultaneously and vertically moved respectively in different directions by rotating a driving axis 12 supported on a horizontal frame 11a so as to be rollable. In this structure, the two rows of the plant cultivation beds 20 can be put to either one side and respectively on different levels to reduce a cultivation area viewed in a plan when differentiating the respective vertical heights as compared with a normal state.Resulting from this situation, a working passage is readily ensured regardless of the installation height if necessarywithout previously ensuring the working passage, and thereby cultivation density in normal state is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038341-A (JP)
Title: Memory control device and data storage method
Inventor: YAMAZAKI IWAO
IPC: G06F9/38
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve a store instruction processing performance in a data processor provided with a store port temporarily retaining data to be stored in a cache memory.  <P>SOLUTION: This memory control device is provided with a data storage means 4, for example, a light buffer, receiving store data from the store port 3 retaining data transmitted from an arithmetic unit in response to a store instruction and temporarily retaining them, and a means 5 of controlling data writing from the store port 3 to the data storage means 4, between the store port 3 and the cache memory 2 or a memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037663-A (JP)
Title: Developing roller and developing device having the same
Inventor: NAKAMURA MAKOTO
IPC: G03G15/08
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller which prevents ununiform image density which is caused by ununiform amount of attached toner which results from interference fringe due to an interference phenomenon with respect to an image pattern, and also prevents ununiform image density which is caused by an ununiform amount of attached toner which results from large surface roughness and waviness, and to provide a developing device having the developing roller.  <P>SOLUTION: In the developing roller 10 having a surface layer 2 made of a resin, which is formed on the surface of a conductive cylindrical substrate 1, the surface of the cylindrical substrate 1 is subjected to cutting work so that the lengths of radii are the same in its circumferential direction. A pitch between a recess and a projection in the axial direction of the cylindrical substrate 1 obtained by the cutting work is 0.06 mm or less. The waviness Wca of the cylindrical substrate is preferably 0.1μm. The ten-point average roughness Rz of the surface of the surface layer is preferably 4 μm or less. The waviness Wca of the cylindrical substrate is preferably 0.5μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034422-A (JP)
Title: Decorative plate
Inventor: YAMASHITA AKIRA
IPC: B32B27/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stained glass-tone decorative plate which is applicable to the window frame etc., of a general house.  <P>SOLUTION: The decorative plate is formed from a transparent surface plate 2, an ethylene-vinyl acetate copolymer resin sheet (EVA sheet) 3 with a colored pattern 3a applied, and a transparent or translucent backing 4 and constituted so that the stained glass-tone decorative plate with the colored pattern integrated with the surface plate 2 can be obtained inexpensively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033473-A (JP)
Title: Waste disposer in dental treatment
Inventor: KIMIJIMA EIICHI
IPC: A61C19/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the interior of a dental clinic, or the like, clean and to prevent the nosocomial infection or generation of smell by immediately burning and removing inflammable wastes (e.g. absorbent cotton) generated during the dental treatment in the dental clinic, or the like.  <P>SOLUTION: This waste disposer comprises a waste slot (or waste box) 20 to which inflammable wastes generated during the dental treatment are cast, a waste carry pipe 30 for carrying the wastes cast into the waste slot (or box) 20, and a waste disposer 50 disposed on one side of the waste carry pipe 30 for sucking and disposing of the wastes cast into the waste slot (or box) 20. The waste disposer 50 comprises a waste sucking device for sucking the wastes cast into the waste slot (box) 20 and a burning device for burning the sucked wastes, and the sucked wastes are burned in the burning device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036577-A (JP)
Title: Air pump
Inventor: IWATA NOBUYUKI
IPC: F04B45/04
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air pump in which a suction/exhaust efficiency is not reduced by unbalance of a plurality of pump chambers.  <P>SOLUTION: The air pump 10 is provided with the pump chamber P1, P2 constituted by suction chambers 33, 63 having suction ports 33a, 63a and exhaust chambers 32, 62 having exhaust ports 32a, 62a; a plurality of cylinder chambers 47, 48; diaphragms 13, 14 reciprocatedly provided; and a crank mechanism 20 for reciprocating the diaphragms 13, 14. When the diaphragms 13, 14 are advanced respectively, external air is suctioned to the cylinder chambers 47, 48 through the suction ports 33a, 63a and the suction chambers 33, 63 respectively. When the diaphragms 13, 14 are returned respectively, the air in the cylinder chambers 47, 48 is exhausted to the outside through the exhaust chambers 32, 62 and the respective exhaust ports 32a, 62a respectively. The respective suction chambers 33, 63 of the respective pump chambers P1, P2 are communicated with each other and the respective exhaust chambers 32, 62 are communicated with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152144-A (JP)
Title: Composite material and method for its manufacture
Inventor: TANAKA KATSUAKI
IPC: H01L23/36
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a composite material preferable as a heat dissipating substrate material for mounting electronic parts of a semiconductor device and the like, which material has a better thermal conductivity, compared with the case of the use of a metal gauaze, and which material is excellent in strength. SOLUTION: A composite material 11 comprises an expand metal 12, and a matrix metal 13 surrounding the expand metal 12. The expand metal 12 is formed with a metal plate having a linear expansion coefficient of 8×10<-6> / deg.C or lower. The expand metal 12 is formed with invar (Fe-Ni alloy containing 36% by weight Ni). For the matrix metal 13 use is made of Cu as a metal having thermal conductivity of 200 W/(m.K).
Patent JP-2004033634-A (JP)
Title: Shoes and insole using air pump
Inventor: YUASA MASASHI
IPC: A43B13/20
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To introduce fresh air into tiptoe easy to sweat so as to enhance a feeling upon wearing of shoes.  <P>SOLUTION: The shoes are each equipped with an air pump provided at a heel part, and an air sucking port and an inlet valve provided at positions suitable for the air pump. A proximal end of an annular air sending tube is connected to a front part of the air pump, an air sending valve is arranged at the joint, a general part of the air sending tube is arranged so as to surround the side and front of a foot, and air holes for injecting air outward or upward are provided at a front part of the air sending tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035249-A (JP)
Title: Elevator operation control device with crime preventing function
Inventor: FUJITA TAKATSUGU
IPC: B66B3/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To protect an elevator user from a suspicious person trespassing on a building.  <P>SOLUTION: An elevator is provided with a means such as crime preventing windows 19, 20 installed to a car and landing doors 9, 18 or a monitor provided for projecting the situation of a landing in a car so that a passenger 11 in the car 1 with a door closed can recognize the situation of the landing on which the car 1 is going to land. When the car 1 is in a door zone, automatic opening of a door is prevented at the time of car landing according to an operation of a door closing button in the car. Thereby, the passenger who feels danger in the situation of the landing right before landing with crime preventing windows etc. can prevent automatic opening of the door and ensure safety of himself by very natural operation of pushing the door closing button.  <P>COPYRIGHT: (C)2004,JPO