baber/WOPTO huggingface dataset:
Patent JP-2005276491-A (JP)
Title: Light guide plate, light source apparatus, and plane emission apparatus
Inventor: KARANTARU KARIRU
IPC: F21Y101/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To make effective use of light coming from a semiconductor light emission element into a light guide plate.  <P>SOLUTION: A light source device 8 comprises a light source consisting of a light emitting part having concentric inclined face parts on the inner and outer surfaces of its upper portion, with the inclined face part of the inner surface causing total reflection of the light coming from the semiconductor light emission element, and with the inclined face part of the outer surface breaking a critical angle so as to allow the light to exit radially in every direction; a guide collar 9 taking the form of a tube with a horizontally L-shaped cross section and having a flange with an outwardly spreading bottom; and a base 10 on which the light source and the guide collar 9 are provided. The light guide plate 2 has a plurality of incident parts 7 each taking the form of a columnar hole or a recess and arranged in parallel with a side face part 5, on a back face part 4 near at least one side part. The side face part facing each incident part 7 is provided in a position opposite to each incident part 7, while taking the form of an arc with respect to a position to which it is translated from the center position of each incident part 7 in the inward direction of the light guide plate 2. A reflector or a case 11 covers the portions of the light guide plate 2 other than its exit face part and is reflective.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271671-A (JP)
Title: Frame of motorcycle
Inventor: MIYAMOTO MASATOSHI
IPC: B62K19/12
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame of a motorcycle capable of preventing a rapid change of a cross sectional shape in a connecting part of a first frame section and a second frame section.  <P>SOLUTION: This frame 2 of the motorcycle is provided with the first frame section 20 having a head pipe part 24 and the second frame section 21 having a pair of rear arm brackets 35a and 35b for supporting a rear arm 4. The first frame section 20 has a hollow closed cross sectional shape and includes a gusset part 25 formed with an opening part 31 opened on a rear side of the head pipe part 24. Each of the rear brackets 35a and 35b has a cross sectional shape to open toward the inside along a vehicle width direction and has connecting end parts 60a and 60b extending toward the gusset part 25. The connecting end parts 60a and 60b of the rear arm brackets 35a and 35b are welded at an edge of the opening part 31 of the gusset part 25.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272336-A (JP)
Title: Carboxy group-containing tetracyclododecene compound, method for producing the same and its polymer
Inventor: UCHIDA DAISUKE
IPC: C08F32/08
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carboxy group-containing tetracyclododecene compound for providing a resin film having excellent patterning performance, heat resistance, etc., when used in a radiation-sensitive composition.  <P>SOLUTION: The new carboxy group-containing tetracyclododecene compound comprises ≥70% carboxy group having an exo form relative to a bridging group. The method for producing the carboxy group-containing tetracyclododecene compound comprises hydrolyzing a polar group-containing tetracyclododecene to develop a carboxy group as a raw material in the presence of an alkali aqueous solution and at least one kind of an organic solvent selected from an ether, an ester, a ketone and a polyhydric alcohol at ≥130°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275713-A (JP)
Title: Maintenance information management system
Inventor: MIWA YASUO
IPC: G06Q50/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance information management system capable of providing maintenance information for a failure generated in operating a device.  <P>SOLUTION: In a first computer 1, a log generation section 23 generates several kinds of event information logs on a spectrophotometer 3 and obtains operation information configured by unitizing the event information logs in a time series order. When the failure occurs, the operation information is transmitted to a second computer 5 from the first computer 1. In the second computer 5, a comparison extract section 34 extracts the maintenance information for removing the failure based on the operation information from a storage section 33; and a maintenance information output section 35 transmits the maintenance information to the first computer. Thus, the maintenance information is provided. The operation information includes event information logs prior to the occurrence of the failure in operation and consists of the several kinds of event information logs. Consequently, the maintenance information is provided for the wide-ranged failures generated in operation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285840-A (JP)
Title: Component transfer apparatus, surface mounting apparatus, and component testing apparatus
Inventor: FUJITA HIROAKI
IPC: H05K13/08
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component transfer apparatus, surface mounting apparatus, and component testing apparatus wherein an imaging means for imaging a suction point, etc. is installed in a head unit and imaging of the suction point, etc. can be effectively performed without causing any disadvantages such as a decline in working efficiency.  <P>SOLUTION: In the surface mounting apparatus, a component mounting head 16 having a suction nozzle 16a at the lower end is mounted in the head unit 5 so that it can be moved up and down. The surface mounting apparatus includes an elevation/displacement mechanism 20 which displaces the component mounting head 16 horizontally with the rise and fall thereof. In the surface mounting apparatus, a camera 36 for recognizing a lower condition is so arranged that it may image a suction point, etc. located immediately below the suction nozzle 16a when the component mounting head 16 is located in the lower range of the vertical movement nearly from upward in the vertical direction. When the component mounting head 16 is in the upper range of the up and down movement, the head 16 will be out of a view of the camera 36.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280433-A (JP)
Title: Aspirator and aspirator for vehicle air conditioner
Inventor: TANAKA YASUNARI
IPC: B60H1/34
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aspirator for a vehicle air conditioner realizing the enhancement of suction efficiency of air in an aspirator with high suction, pressure reduction and air extraction performance and air in a vehicle and the enhancement of responsibility of the vehicle air conditioner.  <P>SOLUTION: The aspirator 1 has a cylindrical passage part 4 provided so as to surround a distal end of a nozzle 8 for delivering secondary air; a primary air flow passage 3 communicated with an outer periphery of the cylindrical passage part 4; and a diffuser 5 communicated with a distal end opening part of the cylindrical passage part 4. The axis of the primary air flow passage 3 is made eccentric to the axis of the cylindrical passage 4 to make a primary air flow in the cylindrical passage part 4 to a rotation flow.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005023927-A (JP)
Title: Variable displacement rotary compressor
Inventor: CHOI JIN KYU
IPC: F04C28/04
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement rotary compressor with bushes prevented from being rotated at a speed higher than that of rotating shafts in a specified section depending on a change in pressure generated in compression chambers with the rotation of the rotating shafts.  <P>SOLUTION: The rotary compressor comprises upper and lower compression chambers different in internal capacity, rotating shafts, upper and lower eccentric cams provided eccentrically in the same direction as the rotating shafts, upper and lower eccentric bushes arranged on the outer peripheral faces of the upper and lower eccentric cams with an angle formed smaller than 180° by their eccentric lines, and lock pins for selectively changing over the upper and lower eccentric bushes into a position of the maximum eccentric rotation. Between the upper and lower eccentric bushes, a slot is formed which has an angle equal to the angle formed by the eccentric lines of the upper and lower eccentric bushes and a length equal thereto. The lock pins are applied thereinto. At a position where the upper eccentric bush is eccentric to a maximum, the lower eccentric bush is located in a slightly eccentric condition. Rotating resistance is applied to the upper eccentric bush in a specified rotation section to prevent the slip of the upper eccentric bush.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005287157-A (JP)
Title: Noise filter and air conditioner
Inventor: NAGANO KAZUO
IPC: H02M7/48
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a noise filter which has a large effect of suppressing the noise flowing out by the drive of an inverter, and an air conditioner which is equipped with an inverter device especially for its outdoor unit, having a large effect of suppressing the noise flowing out of an inverter, in simple constitution.  <P>SOLUTION: An outdoor unit is equipped with a common mode coil 2 which is provided between an inverter circuit composed of a rectifier 7, an inverter element 10, etc. and a power source 13, line bypass capacitors 4, 5 and 6 which are provided between an earth line connected to an earth 14 and the power line, and a coil 3 for the earth line which is provided in the earth line.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281770-A (JP)
Title: Etching apparatus and etching method
Inventor: KUSUMOTO YOSHIFUMI
IPC: C23F1/08
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching apparatus capable of finely and precisely etching an article to be etched while preventing variations in the dimension of etched pits, and further capable of saving time for its own maintenance, and to provide an etching method.  <P>SOLUTION: The etching apparatus comprises: an etching chamber 2 to be filled with an inert gas; and a spray unit 30 for spraying an etching fluid onto the article to be etched in the etching chamber 2 filled with the inert gas. Accordingly, the etching apparatus does not cause clogging in the spray unit, prevents the variations in the dimension of etched pits, and saves the time for maintaining the apparatus. Furthermore, the etching apparatus promotes the movement of the etching fluid on the surface of the article to be etched, forms highly anisotropic pits at a higher speed, reduces the undercut, and finely and precisely etches the article, which is required in these days.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004316906-A (JP)
Title: Relief valve for selecting detent mode
Inventor: COURTRIGHT DENNIS O
IPC: F16K17/168
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relief valve using a single manual spool valve for enabling a number of detent modes.  <P>SOLUTION: The relief valve comprises a spool 18 rotatably mounted in a sleeve 12 for closing a flow path from a port 38, a plurality of ports 19A, B provided in the sleeve for matching sometimes to a port 19C in the spool so that a fluid flow passes therethrough depending on the rotation position of the spool, and a means 26 for selectively rotating the spool. The spool is held at one of the plurality of rotation positions to form a different path for passing fluid, producing a liquid operated mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005282270-A (JP)
Title: Lightweight strut for reinforcing double floor
Inventor: ISHIBASHI HISAYOSHI
IPC: E04F15/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strut for reinforcing which reinforces a double floor by post-attachment and is lightweight and high in axial rigidity.  <P>SOLUTION: In the strut 10 for reinforcing the double floor, a plurality of steel rods 14 made of a plain steel are arranged inside a thin and cylindrical stainless steel pipe 13 as struts to reinforce the double floor for a clean room or the like by post-attachment; a filler 15 is filled into a gap between the steel rods 14; a lightweight and ordinary filler 15b such as urethane foam is used as the filler on the upper side of the stainless steel pipe 13; and a high-strength filler 15a such as a resin is used as the filler on the lower side. The shaft rigidity can be enhanced and the post-attachment work can be easily executed by using the shaft 10 for reinforcing the double floor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285007-A (JP)
Title: Web application server system, application server, gui application server, and user session data acquisition method
Inventor: MASUDA TARO
IPC: G06F13/00
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web application server system capable of acquiring users' session data with reliability by a GUI application server in an environment in which processing at a single session is executed while moving among a plurality of application servers.  <P>SOLUTION: The web application server system comprises a plurality of application servers that execute a document-based application while moving user session data, and a GUI application server that offers a GUI application through the application servers. In response to a request from a user who is using the GUI, an application server acquires and retains user session data from another application server if the user's session data has not been possessed, and sends an ID of the application server's own to the GUI application server. The GUI application server acquires the user session data from the application server based on the application server ID received.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289821-A (JP)
Title: Skin lotion
Inventor: KITSUGI SHIGENOBU
IPC: A61K8/30
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a skin lotion which is excellent in refresh feeling and dry feeling even though not containing a refrigerant such as menthol, camphor, or mint, matches the skin well, irritates the skin little, and is excellent in product stability.  <P>SOLUTION: This skin lotion contains, as indispensable components, a hydroxyalkylated cyclodextrin, ethanol, a trimethylglycine, and a polyoxyethylene methylglucoside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291735-A (JP)
Title: Method for detecting fracture of tension material in prestressed concrete
Inventor: UCHIDA MASAKATSU
IPC: E01D101/24
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a signal caused by a fracture of a tension material in prestressed concrete by surely separating it from noise signals caused by the traveling of a vehicle.  <P>SOLUTION: Energy of a received signal is integrated in a time space by 4 msec from the time point of signal generation to find total energy E500 while energy of the same signal is integrated in the time space by 1 msec from the time point of the signal generation to find partial energy Q1 of a headmost portion, finding a ratio Q1/E500. A signal having a ratio larger than a prescribed value is determined to be a heavily attenuated signal, that is, a noise signal, since its headmost portion has a high energy ratio. When the ratio is smaller than the prescribed value, following partial energy Q2 is found by integrating the energy of the signal from 1 msec after the time point of the signal generation to 2 msec thereafter. When a ratio Q2/E500 found by dividing the partial energy Q2 by the total energy E500 is in a prescribed zone, it is determined that the signal is caused by a fracture of the tension material; otherwise the signal is determined to be noise.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290440-A (JP)
Title: High strength cold rolled steel sheet having excellent adhesion of coating film and workability
Inventor: KAMITSUMA SHINJI
IPC: C22C38/38
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength cold rolled steel sheet having excellent adhesion of a coating film and workability, and a tensile strength of ≥390 MPa.  <P>SOLUTION: The cold rolled steel sheet is composed of a steel sheet with a composite structure satisfying prescribed components and essentially consisting of ferrite and bainite and/or carbide, and, (I) in the surface of the steel sheet, Mn-Si multiple oxides in which the atomic ratio between Mn to Si (Mn/Si) is ≥0.5 and having a major axis of 0.01 to 5 μm are present by ≥10 pieces/100 μm<SP>2</SP>, and the coating ratio for the surface of the steel sheet by oxides consisting essentially of Si is ≤10%, and/or (II), when the cross-sections in the vicinity of the surface of the steel sheet is observed by 2,000 magnifications using an SEM (Scanning Electron Microscope), cracks with a width of ≤3 μm and a depth of ≥5 μm are not present in optional 10 fields.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293727-A (JP)
Title: Method for detecting abnormality of perpendicular magnetic head and magnetic recording and reproducing device
Inventor: OHINATA YUSUKE
IPC: G11B5/455
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To detect abnormality of a GMR type magnetic head and the possibility that the abnormality occurs without applying stress to the head.  <P>SOLUTION: At least three tracks 201, 202, and 203 are prepared which are formed by DC erasure on a perpendicular magnetism basis so that adjacent tracks are different in polarity from each other, and the GMR type magnetic head 100 is arranged at a 1/2 off-track position so that a force directing magnetism in a free layer of the head in an easy-axis direction becomes weak. In this state , the absolute value or variance value of reproduction output is used to detect whether a Barkhausen noise is generated or whether the possibility of the generation is high.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294657-A (JP)
Title: Method of forming circuit pattern, circuit board formed therewith and paste used therefor
Inventor: WATARAI YUSUKE
IPC: C23C28/00
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce man-hour for forming a circuit pattern and to form the circuit pattern with fine lines as well as fine pitches.  <P>SOLUTION: In order to form a circuit pattern 12 on a non-conductive substrate 11, aqueous paste or inorganic solvent paste diffusing metal particles whose average grain size is 200 nm or smaller in 0.001 to 80 wt.% is first applied over the non-conductive substrate 11 by maskless printing to form a coating film of a predetermined pattern. After the coating film is dried, the metal particles are then activated to form a thin film 13 comprised of metal particles. An electroless plating layer 14 is then deposited on the surface of the thin film by electroless plating with the metal particles forming the thin film 13 as a core. Further, an electrolytic plating layer 16 is deposited on the electroless plating layer 14 by electrolytic plating.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288031-A (JP)
Title: Image type game machine
Inventor: KUWABARA AKIMORI
IPC: A63F7/02
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To raise amusement in a game through the use of a game specification which is not obtained in a real game machine, by making a game board surface including nail arrayal and prize-winning tools and game balls into an image.  <P>SOLUTION: An image type game machine 10 changes the setting of a ball putout probability rate by changing the position of a nail image 23, which is not performed in the real game machine. Then the ball putout probability rate is changed by the movement of a game ball image P which is originally the game of the game machine, so as to provide a new game machine without depending on a figure change pattern performance which is excessively performed. Game features with the movement of the game ball image P as an entity is restored from the present game machine with the figure change pattern rendition as the entity. A main control part 150 for progressing the game is physically separated from a performance control part 174 for performing display control, which is different from game software to be meanly performed in a personal computer, etc. The game progress itself is not different from that of the real game machine at all. Consequently, the hardware configuration and software, etc., of the present real game machine are easily diverted, for example, to be able to cope with even the game under a certain restriction, etc.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004335453-A (JP)
Title: Cell for fuel cell, fuel cell, fuel cell power generating system and manufacturing methods of fuel cell
Inventor: TSUJI YOICHIRO
IPC: H01M8/06
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell for fuel cell whose electrolyte film hardly degrades, a fuel cell using the cell for fuel cell, a fuel cell power generating system using the fuel cell and manufacturing methods of the fuel cell.  <P>SOLUTION: This cell for fuel cell is provided with a polymer electrolyte film 21, a pair of electrodes 24a, 24b comprising catalyst layers 22a, 22b and gas diffusion layers 23a, 23b sandwiching the polymer electrolyte film 21, a cathode side conductive separator 16a having a gas passage 26 providing oxidizing agent gas to one of the electrodes 24a, 24b, and an anode side conductive separator 16b having a gas passage 35 providing fuel gas to the other of electrodes 24a, 24b, and it is characterised by having a shape or a structure absorbing or dispersing pressure applied on a peripheral end part 50 in a part facing at least a part of the peripheral end part 50 of the gas diffusion layers 23a, 23b of at least one of conductive separators 16a, 16b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005296410-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a convenience of a player, when a game state is changed, in setting a bet number optimal for the game state after the change, and prevent a failure in setting the bet number.  <P>SOLUTION: This game machine is provided with a best BET switch 13 setting an advantageous degree created from a relation between the game state executed in a unit game and the bet number, that is to say, the bet number of becoming the highest state out of probabilities of winning formation for every single validating number of winning lines 8a-8g; and a best BET lamp 9d notifying the player that the bet number is the maximum advantageous degree.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005264701-A (JP)
Title: Simple heat insulating device in window
Inventor: EZAWA NAKA
IPC: E06B5/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating device having a hermetically sealed air layer and a highly heat insulating device by adsorbing a heat insulating member to a window frame with a magnet, which can be easily installed or removed.  <P>SOLUTION: A rubber-like magnet 3 is adhered to the circumference of the main body 1 of a window with pressure through sensitive adhesive double coated tape 2. Also the same the pressure sensitive adhesive double coated tape 2 is adhered to the circumference of a heat insulating member 5 and the rubber-like magnet 3 is adhered to the tape. The heat insulating member 5 installed as stated above is then adsorbed to the main body 1 by the absorbing force of the magnet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI