baber/WOPTO huggingface dataset:
Patent JP-2012155809-A (JP)
Title: Optical pickup
Inventor: SUETSUGU MASAAKI
IPC: G11B7/12
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent dust from entering a gap space provided between an upper surface of an optical base and a base member of an actuator unit.SOLUTION: An actuator unit 10 is prepared by attaching a cover 30 to a base member 11 to which an optical actuator 20 is fixed. The actuator unit 10 is fixed to an optical base 50 while keeping a gap space S. A shielding mechanism 60 is formed by side plate portions 33, 34 of the cover 30 and counterpart surfaces 64 on the optical base 50 side. The shielding mechanism 60 is formed by extending portions 62 provided to the side plate portions 33, 34 by extending the side plate portions 33, 34 of the cover 30 to positions facing the gap space S, and the counterpart surfaces 64. The counterpart surfaces 64 can be formed by internal surfaces of groove portions 63 in which the extending portions 62 are inserted.
Patent JP-2012157226-A (JP)
Title: Inverter drive circuit
Inventor: OSANAI YOSUKE
IPC: H02M7/537
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an inverter drive circuit that inhibits flowing of through current triggered by a malfunction that allows the output transistors for upper and lower arm circuits to perform on-operation simultaneously.SOLUTION: In an inverter drive circuit, an output transistor TP1 and TN1 is disposed parallel to a detection transistor TP2 and TN2, respectively. A gate of the detection transistor TP2 and TN2 accepts input of a drive signal via a resistance RP2 and RN2, and is connected to a drain of the output transistor TP1 and TN1 via a capacity CP and CN. When the drain voltage changes with the output transistor that performs on-operation, the gate voltage of the detection transistor disposed in parallel to the output transistor that performs off-operation, changes more than the gate voltage of the output transistor, thus, the detection transistor performs erroneous on-operation before the output transistor performs erroneous on-operation. The erroneous on-operation allows the output transistor to transit from on-operation to off-operation.
Patent JP-2012157531-A (JP)
Title: Game machine unit
Inventor: KANAZAWA HIDEHIKO
IPC: A63F7/02
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine unit, according to which it is possible to more reliably perform drying treatment after cleaning a circulating game ball.SOLUTION: A game ball circulated in a Pachinko game machine is liquid-cleaned by a cleaning unit periodically, and is dried by the subsequent drying equipment, and then liquid and a stain are wiped out by a wiping apparatus. The drying equipment includes: a ball conveyance unit 403 for conveying a game ball to the wiping apparatus; and a blowing apparatus 405 for blowing air to the game ball conveyed by the ball conveyance unit 403. The ball conveyance unit 403 includes a drainboard member 412 including an inclined surface where a game ball rolls by dead weight. The blowing apparatus 405 is positioned at a side of the drainboard member 412. The blowing apparatus 405 sends a wind for drying a game ball from the side of the drainboard member 412 to a direction for crossing the inclined surface.
Patent JP-2012160384-A (JP)
Title: Scanning electron microscope
Inventor: OTAKI TOMOHISA
IPC: H01J37/18
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a desktop electron microscope comprising an evacuation system capable of switching between high vacuum and low vacuum.SOLUTION: A mechanism of evacuating a space different from an original space and sliding a shaft with the vacuum force is prepared, and a mechanism of rotating other shaft when the shaft slides is also provided. Finally, two valves on the high vacuum side and the low vacuum side are switched by rotation of the shafts. A desktop electron microscope capable of switching the vacuum state in a sample chamber in two steps can be obtained.
Patent JP-2011083643-A (JP)
Title: Game machine
Inventor: KONDO KAZUHIRO
IPC: A63F7/02
Filed: 2011-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve interests, in a game machine provided with a variable display device capable of variably displaying a plurality of pieces of identification information.  <P>SOLUTION: On a game board 8 of a Pachinko game machine 1, an operation port 11 and a big winning port 12 are provided, and a display device 20 having a display unit 20a is incorporated at the center part of the game board 8. On the display unit 20a, a plurality of symbol columns 21-23 are displayed in addition to a background image, and they are constituted by a plurality of kinds of symbols. In a display control board, symbol variations are executed based on a command from a main control board 50. When a prescribed symbol is stopped and displayed on a specific effective line, a prescribed game mode is derived, and the effective line is also provided in addition to the display unit 20a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012161713-A (JP)
Title: Ammonia decomposition catalyst and decomposition method of ammonia
Inventor: MISAWA AYAKO
IPC: B01D53/86
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a new ammonia decomposition catalyst for efficiently decomposing an ammonia gas, a decomposition method of ammonia, and an ammonia decomposition reaction apparatus.SOLUTION: The ammonia decomposition catalyst is characterized in that a sodium metal or potassium metal, or a sodium compound or a potassium compound exists on a surface of a compound oxide particle that contains La, Ni, Co, and Fe.
Patent JP-2012161394-A (JP)
Title: Mattress
Inventor: KANEKO SHIGENOBU
IPC: A61G7/05
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a mattress that is superior in body pressure dispersibility, reduces an uncomfortable pushed-up feeling, and is useful in particular for a hospital, health care facilities for the elderly, and the like.SOLUTION: The mattress includes: a first high-rebound elastic urethane foam layer 1 having a profile machined surface 11 on one side; a first low-rebound elastic urethane foam layer 2 layered on the profile machined surface 11; and a resin film layer 3 layered on the surface of at least the first low-rebound elastic urethane foam layer 2. The thickness of the first low-rebound elastic urethane foam layer 2 is 5-10 mm, and is favorably 7-9 mm. The moisture permeability (40°C) of the resin film layer 3 is 1,000-1,500 g/m24h.
Patent JP-2012163036-A (JP)
Title: Reducing agent replenishing container
Inventor: NAMIKAWA YOSHIMOTO
IPC: B65D25/50
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low cost mechanism for preventing flowing out of a residual liquid of a reducing agent stuck to a nozzle body to the outside and diffusion of the odor to the outside.SOLUTION: A container body 12 has an integrally molded grip part 26 and is partitioned into an urea water storage chamber 28 and a nozzle boy housing chamber 30 formed inside the grip part 26. The nozzle body 44 includes a hollow cylindrical body 46 and a hollow cylindrical shaped base part 48 to the inner peripheral surface of which the base end part 46a of the hollow cylindrical body 46 is connected. The base part 48 includes a first inner screw 50 screwed to the outer screw 42a of the hollow cylindrical body 42, a second inner screw 52 screwed to the outer screw 38a of the hollow cylindrical body 38, and an elastic film 54 closing the opening of base end part 46a. When the nozzle body 44 is screwed to the hollow cylindrical body 38, a small diameter hollow cylindrical body 56 pushes and bends a slit 54a to form an urea water ejection opening 58.
Patent JP-2012168228-A (JP)
Title: Electro-optical device and electronic device
Inventor: ISHII TATSUYA
IPC: G09G3/20
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To simplify a layered structure formed on a substrate in an electro-optical device such as a liquid crystal device.SOLUTION: An electro-optical device comprises: a plurality of pixels arranged along a first direction (X direction) and a second direction (Y direction) crossing the first direction; a plurality of transistors (Tr) respectively provided correspondingly to the pixels; and a plurality of scanning lines (11) each provided correspondingly to a pixel group consisting of pixels disposed in a line along the first direction and each electrically connected to gate electrodes of transistors of the corresponding pixel group. Among the plurality of transistors, transistors provided in pixels adjacent to one another in the second direction are mutually serially connected, and the electro-optical device comprises an image signal supply part for supplying an image signal to transistors disposed at one end in the second direction among these mutually serially connected transistors.
Patent JP-2012169169-A (JP)
Title: Magnetron and method of manufacturing the same
Inventor: AZUMA MASATOSHI
IPC: H01J23/20
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost by enhancing the material efficiency of strap rings.SOLUTION: A magnetron is characterized in that in the cuts of the sides 21b, 21c to a plurality of planar veins extending from an anode cylinder 14, a large diameter strap ring 26 and a small diameter strap ring 27, short-circuiting the vein alternately, are arranged. Inside diameter of the large diameter strap ring is equal to the outside diameter of the small diameter strap ring, and the strap rings are arranged with a step so as not to come into contact with each other.
Patent JP-2012158829-A (JP)
Title: Copper alloy for electronic/electric devices, copper alloy thin plate, and conductive member
Inventor: MAKI KAZUMASA
IPC: C22C9/04
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy excellent in stress relaxation resistance as a Cu-Zn-Sn-based copper alloy for conductive components of electronic/electric equipment such as connectors or other terminal materials, and also excellent in various properties such as strength, rollability, bendability, electrical conductivity or the like.SOLUTION: The copper alloy contains, by mass, 23-36.5% Zn, 0.1-0.8% Sn, ≥0.05% to <0.15% Ni, ≥0.005% to <0.10% Fe and 0.005-0.05% P, wherein the atomic ratios of the mutual element contents satisfy 0.05<Fe/Ni<1.5, 3<(Ni+Fe)/P<15 and 0.5<Sn/(Ni+Fe)<5, and the balance Cu with inevitable impurities. Besides, Co of ≥0.005% to <0.10% may be added.
Patent JP-2012174720-A (JP)
Title: High output laser device capable of precisely correcting laser output
Inventor: HAYANO KOJI
IPC: B23K26/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a high output laser device capable of precisely correcting a laser output from a rating output to a low output by effectively reducing an influence of an environmental factor even in a laser device significantly influenced by an environmental factor inside and outside of the laser device and a laser power monitor.SOLUTION: A laser device 10 has a laser power monitor 12 for measuring a laser output value; and a laser control device 16 having an output correction function for correcting an excitation energy injection amount to a laser power source 14 so that an output measurement value measured by the laser power monitor 12 is identical to a laser output command value. The laser control device 16 has a laser output command part 18 for creating a laser output command, and the laser output command is converted into an excitation energy command and transferred to the laser power source 14 when correction is not required. When correction is required, an output correction part 24 of the laser control device 16 corrects the laser output command.
Patent JP-2012174397-A (JP)
Title: Life prediction method of solid polymer fuel cell, and solid polymer fuel cell power generating system using the same
Inventor: ITO EIKI
IPC: H01M8/04
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a life prediction method of a solid polymer fuel cell, capable of accurately grasping a time when generating operation becomes impossible even if the fuel cell is continuously operated over a long period of time.SOLUTION: A used oxidation gas 2a exhausted from the oxidation electrode side of a stack 110 is sampled to a sampling line 141 at every regulated operating time T, the hydrogen gas concentration H1 thereof is measured by a hydrogen gas concentration detecting device 143, the cross leak quantity Q of the hydrogen gas is calculated at every operating time T based on the hydrogen gas concentration H1, and when the cross leak quantity Q reaches a reference value Qs or more, a constant C satisfying the following formula is calculated from the cross leak quantity Q at every operating time T. Based on the following formula by the calculated constant C, the maximum possible operating time Tm making the maximum allowable cross leak quantity Qm set in advance is found by an arithmetic control device 145. Q=Q0*exp(CT), where Q0 is an initial cross leak quantity to be found in advance.
Patent JP-2012172737-A (JP)
Title: Fluid-sealed antivibration device
Inventor: FURUMACHI NAOMOTO
IPC: F16F13/06
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a fluid-sealed antivibration device having a new structure, which allows stable switching between communication and interruption of a second orifice passage tuned to high frequency side while suppressing hammering.SOLUTION: A cylindrical portion 66 is formed at the center of a movable rubber film 60 supported at the outer periphery by a partition member 36 in a projecting manner, and the second orifice passage 76 is formed using an inner hole 68 of the cylindrical portion 66. A cushioning contact portion 70 reduced in thickness to the axial outside is provided at an axial end of the cylindrical portion 66. A contact surface 78, on which the cushioning contact portion 70 abuts over the whole circumference upon elastic deformation of the movable rubber film 60, is formed on a surface facing the movable rubber film 60 in the partition member 36 at a predetermined inclination relative to the facing surface direction of the partition member 36 and the movable rubber film 60. The cushioning contact portion 70 obliquely abuts on the contact surface 78, whereby the inner hole 68 is covered with the partition member 36 to interrupt the second orifice passage 76.
Patent JP-2011126901-A (JP)
Title: Heterocyclic-substituted piperazine with cxcr3 antagonist activity
Inventor: KIM SUNG HOON
IPC: C07D413/14
Filed: 2011-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound modulating the CXCR3 activity, and treating inflammatory diseases, autoimmune diseases, graft rejections, infectious diseases, fixed drug eruptions, cutaneous delayed-type hypersensitivity responses, ophthalmic inflammation, type I diabetes, viral meningitis and palliative, curative and prophylactic therapies of tumors.  <P>SOLUTION: The compound is represented by formula (1), and a derivative, or a pharmaceutically acceptable salt, a solvate or an ester thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012172893-A (JP)
Title: Chemical loop combustion equipment equipped with means for supplying inert gas as separate gas
Inventor: FUJIMINE TOMOYA
IPC: F24V30/00
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide chemical loop combustion equipment which can evade decrease in solid-gas segregation efficiency and a direct contact between an oxidizing agent and a reducing agent without increasing an operation cost even if an amount of circulation of metal particles (oxygen carriers) increases by using effectively separate gas self-supplied inside the equipment preferably.SOLUTION: The chemical loop combustion equipment A1 includes a means for supplying inert gas as separate gas in order to prevent gas with the oxidizing agent and gas with the reducing agent, which are supplied into the equipment, from be mixed inside the equipment. Preferably, Ngas included in exhaust gas from an oxidation tower 1 and COgas included in exhaust gas from a reduction tower 3 are used as the separate gas. Further, the equipment also includes a means for adding vapor generated inside the equipment to the gas with the reducing agent which is supplied to the reduction tower 3.
Patent JP-2012172399-A (JP)
Title: Down-pipe with antenna
Inventor: HATA HIDEAKI
IPC: H01Q1/44
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a down-pipe with antenna which can easily adjust a reception direction of airwaves without impairing its appearance and water draining function as a down-pipe.SOLUTION: A down-pipe with antenna includes a drain cylinder part 10 through which rain water is flowed, an antenna part 2 arranged along the outer face of the drain cylinder part 10 and composed of a conductive member 20, and a fitting member 4 for fitting the antenna part 2 to the drain cylinder part 10.
Patent JP-2011195570-A (JP)
Title: Metal complex and method for production thereof
Inventor: INUBUSHI YASUTAKA
IPC: C07F3/06
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a metal complex having excellent performances in gas occlusion as well as gas separation.SOLUTION: The metal complex comprises a diphenyl dicarboxylic acid compound, at least one metal ion selected from the ions of metals belonging to the groups 2 and 7-12 in the periodic table, and an organic ligand (II) which can form a bidentate on the metal and is represented by general formula (II) (wherein Rto Rare the same or different and are each hydrogen, halogen or alkyl optionally having a substituent, or Rmay join R, or Rmay join Rto form alkenylene which may have a substituent). A method for production of the metal complex is also provided.
Patent JP-2012173639-A (JP)
Title: Endurance test method and device for optical product
Inventor: TAKAHASHI HIROTOSHI
IPC: G02C13/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a test method and a test device for allowing endurance including scratch resistance to be appropriately and simply evaluated in the state that is close to a real use even when an optical product is coated.SOLUTION: The endurance test method for an optical product includes: a scratch resistance test process for pressing a scratch part to an optical product in the state that a prescribed load is imposed and performing relative exercise of the optical product and the scratch part; and a synthetic sweat test method for immersing the optical product after the scratch resistance test process in synthetic sweat for a prescribed period of time. The endurance tester for an optical product includes: a scratch resistance tester having an arm that presses a scratch part against an optical product in the state that a prescribed load is imposed to perform relative exercise of the optical product and the scratch part; and a synthetic sweat tank for immersing the optical product where the scratch part is rubbed against by the scratch resistance tester in synthetic sweat for a prescribed period of time.
Patent JP-2012175010-A (JP)
Title: Desktop or wall-hung convertible electronic device
Inventor: YOSHIKAWA SHIGEKI
IPC: H05K5/02
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device in which a first chassis and a second chassis are connected in such a manner that the angle made by both chassis is adjustable, the electronic device has a surface area as small as possible when hung on the wall, the angle of the first chassis is readily adjustable when placed on the desk, and the angle of the first chassis is not readily adjustable when hung on the wall.SOLUTION: A first chassis and a second chassis are formed to overlap each other when the angle made by both cassis is the minimum. A lock release part 4 for releasing lock-up of rotation of both chassis is provided on the side of the chassis. When hanging on the wall is detected by a wall hanging detection part 5, the surface area of the electronic device becomes smallest in the case where the electronic device is hung on the wall and the angle cannot be adjusted because a release disable part 6 disables operation of the lock release part 4.
Patent JP-2012173253-A (JP)
Title: On-vehicle head position detector, on-vehicle display device, and drive support apparatus
Inventor: MORIYA AKIHISA
IPC: G01S13/06
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle head position detector, an on-vehicle display device, and a drive support apparatus, which are capable of accurately detecting a position of a head.SOLUTION: An on-vehicle head position detector includes plural transmitters/receivers and a transmission/reception control part. The plural transmitters/receivers are disposed at different positions each other facing a head of a passenger getting on a vehicle, each transmits at least either of a sound wave and an electromagnetic wave toward the head, and receives a reflected wave. The transmission/reception control part is connected to the plural transmitters/receivers, causes any of the plural transmitters/receivers to transmit a transmission wave, obtains a result of the reflected wave received by the plural transmitters/receivers, and detects a transmitter/receiver closest to the head on the basis of the result. The transmission/reception control part causes the transmitter/receiver closest to the head to transmit a head detection wave, obtains a result of the reflected wave received by the plural transmitters/receivers, and detects the position of the head on the basis of the received result.
Patent JP-2012186244-A (JP)
Title: Joining method, program, computer storage medium, joining device, and joining system
Inventor: KITAHARA SHIGENORI
IPC: H01L21/02
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To inspect the joining quality of substrates and smoothly conduct processing after joining the substrates.SOLUTION: An upper wafer and a lower wafer are joined (STEP S1 to S13). Then, vacuum drawing is conducted to the upper wafer in an upper chuck, and the adequacy of the joining quality of the upper wafer and the lower wafer is determined based on an internal pressure of a suction tube (STEP S14). Subsequently, the vacuum drawing is conducted to the upper wafer in the upper chuck, and the adequacy of the joining strength of the upper wafer and the lower wafer is determined based on the internal pressure of the suction tube (STEP S15). Then, an outer diameter of a superposed wafer is measured, and the adequacy of the joining position of the upper wafer and the lower wafer is determined based on the measurement result (STEP S16). In the STEP 16, when the measurement result is smaller than a threshold value, it is determined that the joining position is normal. When the measurement result is equal to or larger than the threshold value, it is determined that the joining position is abnormal.
Patent JP-2011196678-A (JP)
Title: Freezer with liquid cryogen refrigerant and method
Inventor: BROOKS JEFFREY S
IPC: F25D3/10
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a freezer that uses a liquid cryogen.SOLUTION: The freezer that uses the liquid cryogen as a refrigerant includes an inner vessel defining a storage chamber and an outer jacket generally surrounding the inner vessel so that an insulation space is defined therebetween. A heat exchanger is positioned in a top portion of the storage chamber and has an inlet in communication with a supply of the liquid cryogen refrigerant so that the liquid cryogen refrigerant selectively flows through the heat exchanger to cool the storage chamber while being vaporized. A purge line is in communication with the outlet of the heat exchanger and includes a purge outlet positioned over the exterior of the heat exchanger. A purge valve is positioned within the purge line so that the vaporized liquid cryogen from the heat exchanger is selectively directed to the exterior of the heat exchanger to reduce ice formation of the heat exchanger.