baber/WOPTO huggingface dataset:
Patent JP-2009013841-A (JP)
Title: Back pressure regulating valve
Inventor: TAKEUCHI HISAHARU
IPC: F02M61/04
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To avoid fluctuation of a valve opening pressure Pb of a back pressure regulating valve 1 for inhibiting evaporation of a liquefied gas fuel in a back pressure chamber of an injector in a fuel injection device for supplying injection to an internal combustion engine by introducing the liquefied gas fuel to the injector.  <P>SOLUTION: The back pressure regulating valve 1 is equipped with a first spring 38 for biasing a valve element 31 in the valve opening direction, and a piston 37 for supporting an end out of both ends of the first spring 38 opposite to the end supported by the valve element 31. Further, biasing force of the first spring 38 is made variable by the inner pressure Pt of the tank 5 and the atmospheric pressure acting in the reverse direction from each other on a large diameter sliding part 35 of the piston 37, and the piston 37 being displaced in response to the inner pressure Pt of the tank 5. Therefore, the valve opening pressure Pb of the back pressure regulating valve 1 can be prevented from fluctuating because even when the inner pressure Pt of the tank 5 fluctuates, resultant force of the biasing force acting on the valve element 31 in the valve closing direction can be kept constant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007244921-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that can provide a much enjoyable pachinko game by making the structure comparatively simple and by securing a broader game ball dropping route and that can make a player enjoy a game for a long time without having a display area limited by a device or unit provided on the game machine.  <P>SOLUTION: The game machine has a game board with a play area where a game ball can roll. The game board is provided with a prize wining port that can win a game ball, a window part provided on the game board on the player's side, and a plural number of display parts that display figures according to the drops of game balls into the prize wining port. The display part is provided with a layer that holds a liquid crystal inside provided between two transparent plates comprising the window part and an encapsulating member attached with the two transparent plates to encapsulate the liquid crystal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2009015969-A (JP)
Title: Objective lens optical system and optical pickup device
Inventor: KANAI TOMONORI
IPC: G11B7/135
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens optical system and an optical pickup device by which the read/write performance of information on optical recording media can be improved by suppressing a side lobe when the optical recording media different in thickness is recorded and reproduced by using luminous fluxes of the same wavelength.  <P>SOLUTION: The objective lens optical system has positive power to form a light spot on the optical recording medium by condensing the luminous flux of the wavelength λ1 to the information recording surface of the first optical recording medium having a transparent substrate of a thickness t1, The objective lens optical system is provided with: an annular condensing region where the luminous flux of the wavelength λl is condensed to the information recording surface of the first optical recording medium; and an annular non-condensing region where luminous flux of the wavelength λl is not condensed to the information recording surface of the first optical recording medium. Then, the condensing region and the non-condensing region are arranged so that the point image intensity except the main lobe regulated by a prescribed formula becomes ≤5%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016247-A (JP)
Title: Rotary electric component
Inventor: HIGASHIYAMA SHINGO
IPC: H01H19/02
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric component capable of maintaining moderation feeling of rotating operation.  <P>SOLUTION: The rotary electric component includes a case 2 with a terminal protruded, a rotation body 7 retained in free rotation inside the case, a contact mechanism part having a movable contact for switching conduction/non-conduction with a terminal 11 in accordance to with a rotation position of the rotation body 7, a rotation detecting means 22 for detecting rotation of the rotation body 7, and a moderation mechanism 23 for generating moderation feeling along with rotation of the rotation body 7. The moderation mechanism 23 is provided with a driving member 8a retained in free moving to a radius direction of the rotation body 7 and elastically biased to the radius direction, a cam member 9 having a cam part 9c with a plurality of concavo-convex parts formed for locking and releasing the driving member 8a, and a platy part 9a fitted at the cam member 9 and covering the cam part 9c. The cam part 9c is arranged on one face side of the platy part 9a, and the terminal 11 is arranged on the other face side of the platy part 9a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008080791-A (JP)
Title: Ring binder mechanism
Inventor: ZHANG ZE YU
IPC: B42F13/22
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a ring member from being carelessly opened even if the ring mechanism is unexpectedly dropped.  <P>SOLUTION: The ring mechanism 1 for holding a loose-leaf page comprises a housing 11 and the hinge plates for holding a pages on the mechanism. An actuating lever 15 is pivotally mounted onto the housing for engaging the hinge plates and pivoting them to selectively move the ring member between an open position and a closing position. A travel bar is operatively connected to the lever, that is selectively moved between a position in which the locking elements of the travel bar block pivotal motion of the hinge plates and a position in which, the travel bar allows the hinge plates to pivots. The lever is configured to deform when pivoting the hinge plates to close the ring members to delay movement of the travel bar and locking elements to the blocking position from the onset of pivoting motion of the hinge plates.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009025893-A (JP)
Title: Awakening device
Inventor: OZAKI OSAMU
IPC: G08B21/06
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an awakening device for preventing a driver from sucking up injected solution.  <P>SOLUTION: This awakening device 1 is provided with an ECU2 for detecting the lowering of the awakening degree of a driver, and for blowing cooling air, and for injecting mist. This ECU 2 is provided with a camera 3, a respiration monitor device 4, a mist injection device 5, and an air conditioner ECU 6. Then, the ECU 2 is provided with a nap detection part 7, a face position detection part 8, a respiration detection part 9, and an arousal processing part 10. When the nap of the driver is detected by the nap detection part 7, the mist injection device 5 and the air conditioner ECU 6 are controlled to inject mist to the driver, and to blow cooling air in the respiration timing of the driver detected by the respiration detection part 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030815-A (JP)
Title: Information processing system
Inventor: MISUMI YASUNORI
IPC: F41H11/00
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To distribute target information and specify a target to be achieved between command and control devices having a complicated hierarchical structure efficiently.  <P>SOLUTION: The command and control device in a high-rank layer determines a target existent area and necessity or nonnecessity for achieving the target based on the target information and distributes the target information to the command and control device in a middle-rank layer. The command and control device in the middle-rank layer sets a degree of the priority of the target based on the distributed target information and information about a target achieving area, determines capability for achieving the target of a target achieving device in a low-rank layer based on the distributed target information, a target achievable range of the target achieving device in the low-rank layer, and a situation for achieving the target, and specifies the target information given to the target achieving device in the low-rank layer based on the set degree of the priority of the target to be achieved and the determined capability for achieving the target of the target achieving device in the low-rank layer. The target achieving device in the low-rank layer achieves the target based on the target information specified by the command and control device in the middle-rank layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028079-A (JP)
Title: Sampled blood holder
Inventor: NAKAIZUMI MASAHIRO
IPC: A61B5/154
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sampled blood holder which requires no specially-shaped vacuum blood sampling needle, can unerringly restrain blood from foaming when blood sampling is started, and can restrain the tip of a hollow needle from penetrating a blood vessel.  <P>SOLUTION: The sampled blood holder 1 is provided with a blood sampling needle mounting portion 4 on which a vacuum blood sampling needle 6 is mounted at one end, and an opening 2a into which a vacuum blood sampling tube 10 is inserted at the other end. The extension direction of a second hollow needle portion 8d of the vacuum blood sampling needle 6 introduced into the vacuum blood vessel 10 is the direction of intersecting the center axis direction X of the sampled blood holder 1 with the vacuum blood sampling needle 6 mounted in the blood sampling needle mounting portion 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028948-A (JP)
Title: Method and apparatus for producing pneumatic tire
Inventor: MATSUMOTO TAICHI
IPC: B29D30/32
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily make the setting position of a bead core 12 in relation to a carcass 18 highly accurate.  <P>SOLUTION: Since a bead holder 51 is made to take the role of the supply and setting of the bead core 12, and a falling body 67 is made to take the role of the falling of a curl part 34, when a bead lock body 31 is expanded to grip the bead core 12, although the falling body 67 is necessary to be expanded to avoid interference, the bead holder 51 is not necessary to carry out a retractive operation, and a situation wherein the bead core 12 is dragged by the bead holder 51 is suppressed strongly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032603-A (JP)
Title: Marking device
Inventor: WADA MITSUHIRO
IPC: H01L21/66
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that when a gas such as hydrocarbon gas and W(CO)<SB>6</SB>is introduced into a main chamber positively and SEM analysis is made and a deposition is deposited as a marker on a test piece using electronic beams used for SEM analysis, a complicated structure is provided in the main chamber as it is necessary to control the gas flow-rate precisely and a differential exhaust system or the like is required, therefore causing increase in the inner wall area of the vacuum system, thereby, the amount of degassing increases and the degree of vacuum to be attained is deteriorated.  <P>SOLUTION: A marking source 6 which emits a fluorine system volatile gas 35 that can maintain a higher partial pressure than the partial pressure of a hydrocarbon gas is introduced into a main chamber 8. Fluorine is not contained in the atmosphere normally and is a substance having high detection sensitivity. Therefore, a marking device 100 capable of forming a marker 3 with high contrast can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030933-A (JP)
Title: Refrigerator
Inventor: MASHITA TAKUYA
IPC: F25D17/08
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having a refrigerating chamber whose internal capacity is prevented from decreasing by introducing such a structure that the return passage for sucking in the cold air from the refrigerating chamber and supplying it to a cooling chamber involves no risk of ranging out into the refrigerating chamber.  <P>SOLUTION: The cooling chamber 20 is equipped internally with a cooler element 19 and a draining gutter 22 to receive the defrost water dripping from the cooler element 19. The return passage 26 to suck in the cold air from the refrigerating chamber 2 and return it to the cooling chamber 20 is positioned below the cooling chamber 20, and a return passage outlet 26a in communication with the cooling chamber 20 is arranged beside the draining gutter 22. This allows widening of the internal capacity of the refrigerating chamber 2, compared with the case where the return passage outlet 26a is formed in front of the draining gutter 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030572-A (JP)
Title: Fuel injection valve
Inventor: KITAMURA TAKESHI
IPC: F02M51/06
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of injecting fuel, which has a low penetration force and is particle spray, while maintaining controllability.  <P>SOLUTION: This fuel injection valve has a nozzle body 11, on which injection holes 20 for communicating inside and outside to inject fuel are formed, and a needle arranged in the nozzle body 11 and switching supply and stop of the fuel to the injection hole 20. The injection holes 20 are asymmetrically formed around a central axis of the nozzle body 20. Also, an indentation 21 having an equal total volume on both sides of a first virtual plane S1 including a center of gravity C1 of a sum of a passing sectional area of the injection holes 20 and a central axis L1 of a nozzle body 11 is formed on a side opposed to the center of gravity C1 relative to a second virtual plane S2 perpendicular to the first virtual plane S1 and including the central axis L1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029074-A (JP)
Title: Biaxially oriented laminated polyester film for molding
Inventor: OKUYAMA SHUNSUKE
IPC: B29L9/00
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated polyester film which has excellent molding properties, is coated with a resin such as ink, and can precisely control the thickness of the ink.  <P>SOLUTION: The biaxially oriented laminated polyester film is composed of an unoriented polyester layer B and oriented polyester layers A which are installed on both sides of the layer to contact the layer. The main component of a polyester A constituting the polyester layer A is ethylene terephthalate. A polyester B constituting the polyester layer B is an ethylene terephthalate copolymer containing 10-30 mole% of a copolymerization component on the basis of the total acid components. The melting point of the polyester A is higher by at least 15°C than that of the polyester B. The stress at 10% elongation, the stress at 50% elongation, the stress at 100% elongation, and the stress at break at 100°C in the longitudinal direction and/or the width direction of the laminated polyester film meet a definite relational expression.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033937-A (JP)
Title: Permanent-magnet electric motor
Inventor: MATSUOKA KOICHI
IPC: H02P6/18
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent-magnet electric motor that can be miniaturized because no high voltage is supplied to a voltage sensor for detecting the rotational position of a rotor, that thereby reduces space and weight because excessive short-circuit current does not flow, and whose cost reduction can be expected as well.  <P>SOLUTION: The permanent-magnet electric motor PM includes a rotor 60, which is structured by embedding permanent magnets 62, 63 on the outer periphery of a cylindrical rotor core 61 so as to produce magnetic concavities and convexties; a stator core 51, which is arranged so as to surround the rotor via air gap 53 on the outside periphery of the rotor; many slots 52 for coils, which are formed on the surface facing the air gap of the stator core 51; and a stator 50, which is structured by passing stator coils LC through each slot for coils and by winding the stator coils on teeth 54 of the stator core. In this motor, coils 55 for voltage sensors are passed through one or a plurality of the slots for coils among many slots for coils and coils for voltage sensors are wound on the outside surface of the stator core.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036058-A (JP)
Title: Multiple cylinder engine
Inventor: MATSUMOTO HIDEAKI
IPC: F02F1/20
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve shortage of oiling quantity in a cylinder block of a multiple cylinder engine.  <P>SOLUTION: The multiple cylinder engine is characterized by providing: a main lubricating oil channel 2 provided in a substantially lateral direction in a front surface side wall part 1a of a cylinder block 1 in order to supply lubricating oil to the following parts; a crankshaft oiling path 4 communicating to the crankshaft bearing part 3; and a camshaft oiling path 6 communicating to the camshaft bearing part 5. The multiple cylinder engine is characterized by arranging an idling gear bearing part 7 at a middle of the main lubricating oil channel 2 to supply lubricating oil to the idling gear bearing part 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036433-A (JP)
Title: Refrigerator
Inventor: USUNO KOHEI
IPC: F25D25/00
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of opening a door with small power and improving its storage volume.  <P>SOLUTION: In this refrigerator comprising a door driving device for opening the door of the refrigerator, the door driving device has a rotary drive means disposed on a refrigerator main body, a rotating member rotated by the rotation of the rotary drive means and provided with a plurality of power transmitting portions on a position of which a distance from a center of the rotation is increased toward the direction opposite to the rotating direction, a control means for controlling the rotary drive means, and a connecting member disposed at a door side in a state that the power from the power transmitting portion is transmitted thereto for converting the rotating motion of the rotating member into the linear motion. The power transmitting portion has a plane portion, and is formed in a state that the planar direction of the plane portion is roughly the rotation center direction, the connecting member has a plurality of stairs-shaped step portions, and the power is transmitted in a state that the step portions and the plane portion are roughly face-contacted with each other to open the door.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035235-A (JP)
Title: Turning working vehicle
Inventor: OYAMADA YASUYUKI
IPC: B62D21/18
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To vibration-proof-support a support base on a turning base with sufficient strength and to retain a drive operation part on the support base in a stable state.  <P>SOLUTION: In the turning working vehicle provided with the drive operation part on the support base 30 supported on the turning base 7, the support base 30 is constituted to a polygonal shape in plan view and a vibration-proof member 46 is interposed between respective corner parts 30a, 30b, 30c, 30d, 30e of the support base 30 and the turning base 7. Further, the drive operation part is constituted so as to support a driver's seat, an operation unit, a step and an air conditioner on the support base 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040268-A (JP)
Title: Holding device for vehicle
Inventor: NAKAMURA MITSUYOSHI
IPC: B60R7/04
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To hold a plurality of held articles one by one, to remove the articles, and to provide the articles on a vertical wall surface of a vehicle body.  <P>SOLUTION: This holding device is constituted of a storing part 46 formed on the vehicle body side to store the held articles 51 and 52, a first belt 61 extended at a substantially right angle from one end of the wall surface 53 of the storing part 46 and a second belt 62 extended at a substantially right angle from the other end of the wall surface 53 of the storing part 46 and extended along the first belt 61. The holding device holds the first held article 51 by internal surfaces 71 and 81 of the first and second belts 61 and 62 and the wall surface 53, continuously winds an external surface 72 of the first belt 61 around the second held article 52 and holds the second held article 52 by the external surface 72 of the first belt 61.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042583-A (JP)
Title: Content reproduction device
Inventor: SHINOHARA TAKAHIRO
IPC: G10L19/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a "content reproduction device" which warns of disconnection of a medium device when starting an apparatus.  <P>SOLUTION: An audio reproduction device comprises: an extraction part 50 which extracts identification information or the like of the connected medium device; a memory 52 which stores identification information, reproduced information or the like extracted by an extraction part 50; a determination part 54 which compares the identification information stored in the memory 52 with the identification information extracted by the extraction part 50 when the device is started and determines whether the medium device 30 corresponding to the identification information stored in the memory 52 is unconnected or not; and a presentation part 56 which gives an alarm by means of voice or visually with respect to the medium device 30 determined to be unconnected on the basis of the result output by the determination part 54.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041083-A (JP)
Title: High-strength thick steel plate having excellent brittle-crack arrestability, and method for producing the same
Inventor: KAWABATA TOMOYA
IPC: B21B3/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength thick steel plate having excellent brittle-crack arrestability at low cost.  <P>SOLUTION: The high-strength thick steel plate having excellent brittle-crack arrestability has a chemical composition comprising, by mass, 0.01 to 0.12% C, ≤0.5% Si, 0.4 to 2% Mn, ≤0.05% P, ≤0.008% S, 0.002 to 0.05% Al, ≤0.01% N and 0.003 to 0.1% Nb, and the balance Fe with impurities, and in which carbon equivalent Ceq expressed by formula (1) is 0.32 to 0.40, the fraction of a ferrite structure in the central part of the plate thickness is ≥80%, and also, the effective crystal grain size in the central part of the plate thickness is ≤25 μm. The steel plate may further comprise Ni, Cu, Cr, Mo, V, B, Ti, Ca, Mg and REM: Ceq=C+Mn/6+Cu/15+Ni/15+Cr/5+Mo/5+V/5 (1); wherein, C, Mn, Cu, Ni, Cr, Mo and V denote the contents (mass%) of the respective elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039768-A (JP)
Title: Plug for cold-drawing, and method for manufacturing metal tube
Inventor: OKUI TATSUYA
IPC: B21C1/24
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plug for cold-drawing capable of reducing the residual tensile stress of the outer surface of a metal tube cold-drawn.  <P>SOLUTION: A plug 1 is provided with a first columnar part 20, a tapered part 30, and a second columnar part 40. The first columnar part 20 has an outer diameter D1. The second columnar part 40 has an outer diameter D2 larger than the outer diameter D1. The tapered part 30 is formed between the first columnar part 20 and the second columnar part 40. The tapered part 30 has a tapered surface 31 having a diameter gradually expanding from the first columnar part 20 toward the second columnar part 40 and has an axial directional length L. Further, the outer diameters D1, D2 of the plug 1 and the axial directional length L satisfy formulae (1)-(4): (1) 0.25≤ρ≤2.00; (2) 0.06≤L/D2≤0.8; (3) L/D2≤0.3×ρ+0.575; and (4) L/D2≥0.1×ρ; wherein ρ=(D2-D1)/D1×100.  <P>COPYRIGHT: (C)2009,JPO&INPIT