baber/WOPTO huggingface dataset:
Patent JP-2007280890-A (JP)
Title: Fastening structure of fuel cell stack, and fuel cell having it
Inventor: NOTO HIRONORI
IPC: H01M8/24
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components, and to improve work efficiency in mounting them.  <P>SOLUTION: This fastening structure is provided with: end plates 8 arranged at both ends in the stacking direction of a fuel cell stack 3 composed by stacking a plurality of cells 2 of fuel cells; and tension plates 9 bridged between the end plates 8 and keeping a condition where a compression load in the stacking direction acts on the fuel cell stack 3. A part of the end plate 8 is used as an engagement projection 18 of a shape caught in a recessed part 19 formed on the tension plate 9. It is preferable that the engagement projection 18 is provided with an engagement part 18a engaging with a sidewall surface forming the recessed part 19. It is also preferable that the engagement part 18a comprises a recessed curved surface forming a revolute pair along with the sidewall surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007275491-A (JP)
Title: Absorbent article
Inventor: KUSAKAWA TETSUYA
IPC: A61F5/44
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article preventing leakage flowing at a rear part by being tightly fitted to a complicated recessed/projecting shape of a body of a user when being worn.  <P>SOLUTION: A sanitary napkin 1 is provided with an absorbent layer 10 having a liquid retaining property and a leakage prevention layer 11 having liquid impermeability, is divided into a front part A, a discharge part facing part B and a rear part C in the longitudinal direction, and has a substantially longitudinally long shape. A skin abutment face side of the absorbent layer 10 in the rear part C has two grooves 8a and 8b, the two grooves 8a and 8b have forward projecting shape respectively, the protruded front part are disposed approximately into a line on a virtual line passing through the central part of the width direction in the napkin 1, and each of the two grooves 8a and 8b has a pair of side parts extending longitudinally rearward in the napkin 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007278261-A (JP)
Title: Engine fuel supply configuration
Inventor: HAMAGAMI TAKESHI
IPC: F02M37/00
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To surely supply fuel from a fuel tank to a fuel injection pump in engine starting at low temperatures to prevent engine starting from being impossible.  <P>SOLUTION: The engine fuel supply configuration has a fuel filter provided in the middle of a fuel pressure-feed path 5 which is formed between the fuel tank 1 and the fuel injection pump 4. In this construction, a bypass path 10 is provided for bringing the fuel pressure-feed path 5a on an inlet side of the fuel filer 3 into communication with the fuel pressure-feed path 5b on an outlet side of the fuel filter 3, and a three-way valve 7 is provided at a branch part of the bypass path 10 and the inlet side fuel pressure-feed path 5a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007287341-A (JP)
Title: Installation structure of socket cover in fluorescent lamp unit
Inventor: MURASE FUMIYA
IPC: F21Y103/00
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation structure of a socket cover in a fluorescent lamp unit in which a special releasing action in a locking state is not required at the time of moving the socket cover.  <P>SOLUTION: The fluorescent unit is provided with a spherical ball 41 rotating following the movement of a socket cover 20 and an elastic force return means 42 which has an elastic force to push the ball 41 toward a locking hole 22. Thereby, the engagement of the socket cover 20 and a socket installation part 30 is released without requiring a force only by the action of moving the socket cover, and the socket cover 20 can be moved easily.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007288398-A (JP)
Title: Antenna device
Inventor: MINAMIYAMA YUKIYOSHI
IPC: H01Q21/00
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an antenna device for vehicles, which has a plurality of antennas integrated, and to improve reception sensitivities of an ETC antenna and a VICS antenna.  <P>SOLUTION: An antenna device 10 includes a GPS antenna element 4, an ETC antenna element 5, a VICS antenna element 6, a rectangular substrate 1 having the GPS antenna element 4 mounted thereon, and two inclined plates 2 and 3 provided along two adjacent sides of the substrate 1 respectively. The inclined plate 3 is disposed in a position rotated around the substrate 1 counterclockwise with respect to the inclined plate 2. The ETC antenna element 4 and the VICS antenna element 5 are mounted on the inclined plates 2 and 3 and are disposed closely to the substrate 1 to form a primary radiation wave and a secondary radiation wave by respective antenna elements 4 and 5 and the substrate 1. A directivity of a resultant radiation wave of these two radiation waves is formed in each incoming radio wave direction, whereby the device 10 can be miniaturized and reception sensitivities of ETC and VICS antenna characteristics can be improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286276-A (JP)
Title: Image forming apparatus
Inventor: SHIRATORI MASAMI
IPC: G03G15/00
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a cover member disposed so as to cover the opening of a recording paper guide member, wherein the occurrence of operation noise due to vibration of the cover member during paper feed operation is reduced.  <P>SOLUTION: The image forming apparatus includes: the recording paper guide member 15; and the cover member 16 screwed to the top of the recording paper guide member 15 so as to cover the opening in the rear of the recording paper guide member 15. Projections 15e are formed on the open end 15d of the inner lower face of the recording paper guide member 15. The lower end of the cover member 16 has positioning holes 16b, a step 16c extending substantially horizontal in the form of a rib, and abutting parts 16d tapering between the step 16c and the edge of the lower end. The cover member 16 is attached so that the projections 15e are fitted into the positioning holes 16b, the abutting parts 16d abut on the open end 15d, and parts on which the abutting parts 16d are formed are displaced backward and deformed. Thus, it is difficult for the lower end to vibrate even during the feed of paper.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302938-A (JP)
Title: Method of separating metal
Inventor: IZAWA YUSUKE
IPC: C07B61/00
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of separating metal from solution of metal containing a trivalent phosphorus compound.  <P>SOLUTION: In the method for removing metal components from the solution of metal containing a trivalent phosphorus compound and one or more elements among ruthenium, rhodium, palladium, iridium and platinum, the solution is brought into contact with a polyamine-type chelate resin. It is preferable that the trivalent compound is a phosphorus compound containing phosphorus-oxygen bonds. Further, it is preferable to adjust the pH of the solution of metal to 5 to 10 before the solution of metal is circulated through the polyamine-type chelate resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302398-A (JP)
Title: Device and method for affixing joining sheet
Inventor: MORI KAZUO
IPC: H05K3/36
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for affixing a joining sheet capable of efficiently affixing the joining sheet to ends along the directions orthogonal to each other in a substrate, and enhancing its productivity when affixing the joining sheet so that a base material layer is peeled from a joining sheet continuous body with the base material layer being joined with one side of the joining sheet and only the joining sheet is affixed to the substantially square substrate.  <P>SOLUTION: Two independent affixing units are provided to perform the affixing operation of a joining sheet to ends along the directions orthogonal to each other in a substantially square substrate. While not performing the turning operation of the substrate held by a substrate holding stage so as to turn by about 90°, the joining sheet is affixed to the ends orthogonal to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305014-A (JP)
Title: Real-estate property mediation system, method and program
Inventor: MARUYAMA AKEMI
IPC: G06Q50/16
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce troubles of users and brokers by making it possible to introduce to users brokers capable of providing mediation for all properties included in a list created.  <P>SOLUTION: This real-estate property mediation system 1 includes a real-estate property information storage means 15 for storing real-estate property information in association with information on brokers who mediate for properties; a property list creation means 8 for searching the real-estate property information storage means 15 for properties that match input requirements, and creating a list of properties found; and a preview list creation means 10 for creating a list of properties which it is desired to preview, selected from the list of properties created by the property list creation means 8. The system further includes a broker list creation means 11 for searching the real-estate property information storage means 15 for brokers capable of mediating for all the properties included in the list created by the preview list creation means 10, and creating a list of brokers found.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305906-A (JP)
Title: Diode
Inventor: NAITO SHINJI
IPC: H01L29/861
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diode in which, even if a chip size is reduced, desired properties can be obtained and pressure resistance is high.  <P>SOLUTION: This diode having a first main face and a second main face which are located at sides opposite to each other comprises: a first semiconductor domain of a first conductive type formed contacted with a cathode; a second semiconductor domain; a third semiconductor domain of a second conductive type formed contacted with a main electrode; and a fourth semiconductor domain of a first conductive type formed on a face crossing with the first main face, wherein the third semiconductor domain is not joined directly to the first and fourth semiconductor domains and is connected to the first and fourth semiconductor domains via the second semiconductor domain.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007306778-A (JP)
Title: Dc/dc converter, and power supply switching method of dc/dc converter
Inventor: NAKAJIMA YUTAKA
IPC: H02J7/00
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly switch power supply of a DC/DC converter with simple constitution, wherein the converter includes a main circuit which outputs an input from a main battery to auxiliary equipment, and a backup circuit which outputs an input from an auxiliary battery to the auxiliary equipment.  <P>SOLUTION: The main circuit 18 reduces an input voltage from the main battery 11 of a high voltage to output to the auxiliary equipment 13a, 13b, while the backup circuit 19 outputs the input from the auxiliary battery 12 of a low voltage to the auxiliary equipment 13a, 13b. An output voltage of the main circuit 18 is set to be higher than an output voltage of the backup circuit 19. When switched to a state in which the main battery 11 is used as the power supply from a state in which the auxiliary battery 12 is used as the power supply, an operation of the main circuit 18 is started, and its output voltage is gradually made higher in such a state as the backup circuit 19 is operated, then an operation of the backup circuit 19 is suspended after the output voltage of the main circuit 18 becomes higher than the output voltage of the backup circuit 19.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007312464-A (JP)
Title: Dc-dc converter
Inventor: TANAKA MASUMI
IPC: H02M3/28
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter which can shorten a rising time tr of a current of a secondary winding of a transformer, and can reduce losses in a switch element or a snubber circuit.  <P>SOLUTION: Diodes D3, D4 are connected to the secondary winding of the transformer so as to reversely oppose each other with the secondary winding between, and switches Q3, Q4 are controlled by a pulse width control circuit so as to be turned on simultaneously when either of switches Q1, Q2 is turned off. By this, a short circuit is conducted by either of passages which includes Q3 or Q4 according to the orientation of an inductance current generated at the secondary winding of the transformer. In such a way, by raising a voltage applied to the leaked inductance of the transformer by short-circuiting one terminal of the secondary winding N2 of the transformer and a central point of the terminals, the rising time tr of the current of the secondary winding of the transformer can be shortened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007309191-A (JP)
Title: Fuel supply pump
Inventor: WATANABE TOSHIKAZU
IPC: F02M59/34
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit fretting wear by reducing relative slide quantity between a valve stopper and a cylinder 9 and reducing relative slide quantity between a solenoid valve and the valve stopper.  <P>SOLUTION: The valve stopper regulating valve lift quantity of the solenoid valve is composed of two first and second plate shape stoppers 5, 6 piled up with keeping mutual surface contact in a direction in which screw fastening axial force of the solenoid valve acts. The first and the second plate shape stoppers 5, 6 are retained and fixed under a condition where the same are gripped between a solenoid valve contact surface 52 of a valve body 3 of the solenoid valve and a cylinder contact surface 57 of the cylinder 9 of a cylinder head 7 by screw fastening axial force of the solenoid valve. Namely, sliding sections of the valve stopper are increased by increasing the number of valve stoppers from the current one to two.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006214271-A (JP)
Title: Simplified partition structure
Inventor: YOSHINO ISAMU
IPC: E04B2/74
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To simply construct a stronger simplified partition by solving the problems that wall panels such as a plywood or heat insulating board used in this type of simplified partition structure are poor strength and durability, and liable to cause bending or tilting of walls in the simplified partition structure installed in a gymnasiums in case of disaster.  <P>SOLUTION: In this simplified partition structure, a plurality of wall panels 1 are connected by connecting fittings 6 including a linear hardware 6a and an L-shaped hardware 6b having engagement grooves 7 engaged with the upper and lower edges of the connecting parts thereof to form a partition area 4. The structure includes a fastening belt for fastening the connecting fittings 6 mounted on the upper and lower edges to each other in the vertical direction. A long auxiliary hardware 6f covers the connecting fittings 6, 6 at the upper edge of the wall panel 1 to connect the same to each other, and the connecting fittings 6 at the lower edge and the end of the auxiliary hardware 6f at the upper edge are fastened by the fastening belt 16 to obtain a stronger partition wall.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007309620-A (JP)
Title: Operation inspection method for refrigerator
Inventor: SATO HIDEYA
IPC: F25D11/00
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly carry out operation inspection of an electrical component of a refrigerating cycle, and to carry out inspection when electrical components are operated in parallel with each other.  <P>SOLUTION: A control part 32 of the refrigerating cycle has an individual inspection mode for individually inspecting operation of each electrical component, and a combination inspection mode for driving a predetermined combination of the electrical components in parallel with each other, and inspecting the driving. In the individual inspection mode, an inspection of an electrical component can be carried out immediately by selectively inspecting each electrical component. Malfunction due to mutual influences of the electrical components can be confirmed by the combination inspection mode. The individual inspection mode has a component selecting step of selecting one electrical component from the electrical components, and an operation inspection mode of driving the selected electrical component for a predetermined time. The control part 32 can selectively carry out the individual inspection mode, and the combination inspection mode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317698-A (JP)
Title: Surface-treating apparatus and method
Inventor: ISHII TETSUYA
IPC: C23C16/455
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the excessive treatment (loading effect) of the edge of a workpiece in an apparatus for performing surface treatment by spraying treatment gas to the workpiece from a treatment head and moving the treatment head to the workpiece relatively.  <P>SOLUTION: A blowout port 52 and a suction opening 61 of treatment gas are formed on a lower surface 21 that should oppose the workpiece W in the treatment head 20 while being separated in the relative travelling direction. An edge suction section 71 made of a porous member is provided at an outside-installation region 12 in contact with an installation region 11 of the workpiece W. When the treatment head 20 opposes the edge suction section 71, the treatment gas F is sucked partially from a suction port 72.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318945-A (JP)
Title: Connector for power cable
Inventor: KUWAKI AKINORI
IPC: H02G15/08
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water invasion into a connector of a power cable when a ground line is provided at the connector for the power cable, while facilitating assembly.  <P>SOLUTION: The cable conductors 5, 5 exposed at the terminal of the power cable are connected by a conductor connector 3 having conductivity. An insulation rubber block 110 coats a cable insulator 12 coating the cable conductors 5 and the conductor connector 3 connected to the cable conductors 5, and a metal shield layer 124 connected to a wire shield 14 for coating the cable insulation body 12 is disposed at an outer-periphery of the insulation rubber block 110. The connector as constituted above is coated by a thermal contraction impervious tube 140 which is contracted by heating, and a drawer bar 151 extended from the inner portion to the outer portion of the thermal contraction impervious tube 140 to be disposed connects the wire shield 14, the metal shield layer 124 in the thermal contraction impervious tube 140 with the ground line 150 outside the thermal contraction impervious tube 140.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315722-A (JP)
Title: Heat exchanger
Inventor: HIROSE HIROKAZU
IPC: F28F9/02
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger easily manufactured, reduced in cost and capable of preventing damage to a tube joint part in a core plate by reducing the temperature difference between a tube at the endmost end and an adjoining tube.  <P>SOLUTION: The heat exchanger comprises a plurality of tubes 2 through which heat exchange mediums pass; a plurality of fins 3 laminated alternately with the tubes 2 to increase the heat transfer of the heat exchange medium; core plates 5a to which both ends of the tubes 2 are connected; an insert 7 disposed further outside in the laminated direction of the tubes 2 from the end fin 3a disposed further outside the tube 2 disposed on the outermost side in the laminated direction of the tubes 2, and connected to the core plate; and cooling air intercepting means 50, 7b intercepting at least a part of the inflow of cooling air into the end fin 3a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318620-A (JP)
Title: Shading compensation device
Inventor: MORIYA SHOTARO
IPC: H04N5/361
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To attain shading compensation with small-scale circuit structure.  <P>SOLUTION: This shading compensation device is provided with horizontal accumulation means (51, 52) for performing accumulation by being synchronized with reading of pixel values from a solid-state imaging apparatus (11) and vertical accumulation means (61, 62) for performing the accumulation by being synchronized with reading of one line. The first horizontal accumulation means (51) and the first vertical accumulation means (61) count up one by one, the second horizontal accumulation means (52) performs the accumulation of output of the first accumulation means (51) and the second vertical accumulation means (62) performs the accumulation of output of the first vertical accumulation means (61). An operation for the shading compensation is performed (5, 6, 7, 8) based on output values of the second horizontal accumulation means (61) and the second vertical accumulation means (62).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324396-A (JP)
Title: Semiconductor device, and its manufacturing method
Inventor: TAKEUCHI SHUICHI
IPC: H01L21/60
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which does not require excessively larger energy to be applied for bonding between the connection terminals of a wiring board such as pads or the like and a bump of a semiconductor chip, and wherein bonding between the pad and the bump is hard to be broken due to the deformation of the wiring board caused by high temperature, and to provide its manufacturing method.  <P>SOLUTION: The semiconductor device is formed by flip-chip bonding between the connection terminal 4 of a wiring board 2 and the bump 10 of the semiconductor device through solid-phase diffusion. At least a part of the connection terminal 4 is provided while not being fitted to a substrate of the wiring board 2, and the bump 10 is bonded to a part where the connection terminal 4 is not fitted to the substrate thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321212-A (JP)
Title: Ni-PLATED STEEL SHEET HAVING EXCELLENT SLIDABILITY AND CONTACT RESISTANCE AND ITS PRODUCTION METHOD
Inventor: ISHIZUKA KIYOKAZU
IPC: C25D5/48
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Ni-plated steel sheet having excellent slidability and contact resistance, and to provide its production method.  <P>SOLUTION: In the Ni-plated steel sheet having excellent slidability and contact resistance, the surface of the Ni-plated steel sheet is coated with an oxide film comprising Ni and P, and the thickness of the oxide film is desirably 5 to 100 nm. Further, the ratio of Ni/P in the oxide film is desirably ≥3. Then, the Ni-plated steel sheet is treated with an aqueous solution comprising phosphoric acid ions or condensed phosphoric acid ions (which may contain nickel ions and/or an oxidizer as well), and is, if required, subjected to heating treatment at ≥500°C, so as to produce the Ni-plated steel sheet coated with the oxide film.  <P>COPYRIGHT: (C)2008,JPO&INPIT