baber/WOPTO huggingface dataset:
Patent JP-2012146525-A (JP)
Title: Current density distribution measurement device of fuel cell
Inventor: SATO MASAHIKO
IPC: H01M8/10
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To measure the distribution of current density on the power generation surface of a fuel cell easily and accurately.SOLUTION: The measurement device 10 of a fuel cell 12 comprises a plurality of paired electrode segments 44a, 44b having a rectangular plane and dividing the power generation surface region of an electrolyte membrane and electrode structure 14 into a plurality of regions, a pair of insulation sheets 42a, 42b arranged between one pole, i.e. the plurality of electrode segments 44a, and the other pole, i.e. the plurality of electrode segments 44b, and a plurality of thin film resistors 50 arranged between the pair of insulation sheets 42a, 42b corresponding thereto.
Patent JP-2012150244-A (JP)
Title: Musical piece recommendation device, method, and program
Inventor: SHINTANI YUKI
IPC: G10G3/04
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To recommend a musical piece that suits individual user's likes and tastes regardless of general name recognition or popularity of the musical piece.SOLUTION: The device detects a chord progression in a plurality of musical pieces specified by a user as a play list, extracts a characteristic chord progression according to the number of times of appearances (the number of musical pieces, total number of times of appearances, time of appearances, relative volume, and the like), and selects and recommends a musical piece having something in common with the combination of the characteristic chord progressions. Thus the characteristic chord progression common among a plurality of musical pieces, which is a musical factor that considers individual likes and tastes more multilaterally, is used as a reference of the recommendation, thereby enabling a recommendation of a musical piece that suit individual user's likes and tastes regardless of general name recognition or popularity of the musical piece.
Patent JP-2012148876-A (JP)
Title: Elevator system
Inventor: YANAKA DAISUKE
IPC: B66B13/14
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To relieve the congestion of passengers in an elevator hall who are going to get in/off the car of an elevator system.SOLUTION: An elevator system 10 is provided with an entrance door 30 and an exit door 40 on the adjacent side walls in a car 20. An entrance wall face 130 having a boarding door 150 for the entrance door 30 of the car 20 and an exit wall face 140 with a boarding door 160 for the exit door 40 are disposed so as to overhang an elevator hall 100. The elevator hall 100 is provided with a guide plate 192 by separating the area 110 for the passenger 8 who gets in the car 20 from the area 120 for the passenger 6 who gets out.
Patent JP-2012154087-A (JP)
Title: Floor heat-insulation board and floor heat-insulation structure
Inventor: MIHARA NORIMASA
IPC: E04B1/80
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor heat-insulation structure having a floor heat-insulation board of which both ends are hanged on neighboring sleepers 4 and 4 so as to be inserted between neighboring floor joists 5 and 5, capable of preventing a heat insulation loss caused by presence of the floor joist 5.SOLUTION: A floor heat-insulation board 1a includes a central portion having a thickness larger than the height of a floor joist 5, hanger portions 2 and 2 composed of upper portions of both ends with cut-out lower portions for hanging on sleepers 4 and 4, and an extension portion 3 composed of a lower portion of one side edge with a cut-out upper portion for insertion into contact with the underside of the floor joist 5. In a floor heat-insulation structure, a plurality of the floor heat-insulation boards 1a with extension portions 3 arranged in the same direction and with hanger portions 2 and 2 hanged on the neighboring sleepers 4 and 4 are inserted between the neighboring floor joists 5 and 5, such that the extension portion 3 is inserted into contact with the underside of one of the neighboring floor joists 5 and 5.
Patent JP-2012153488-A (JP)
Title: Mounting tool of rope flaw detection device
Inventor: OHASHI RYO
IPC: B66B7/12
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent a rope flaw detection device from colliding with a rope or incidental facilities and being damaged when the rope flaw detection device, which is used for inspecting a damaged state of the rope to be used in a hoisting machine, receives an impact from flaws on the surface of the rope or the foreign matter stuck to the surface of the rope and is detached from the rope.SOLUTION: A mounting tool of the rope flaw detection device 1 includes: a rod holder 5 which can be rotated around the shaft center of a shaft 3 supported by mounting stands 2 by adjusting the tightening force of a tightening component 6a arranged on the rod holder 5; and a rod 4 arranged for keeping a prescribed distance between the rod holder 5 and the rope flaw detection device 1. When the rope flaw detection device 1 is detached from the rope 7, the rod holder 5 is rotated around the shaft center of the shaft 3 and accordingly the rope flaw detection device 1 and the rod 4 are also rotated.
Patent JP-2012153409-A (JP)
Title: Fixed quantity variable discharging container
Inventor: SAKAZUME SEIHACHI
IPC: B65D83/76
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixed quantity variable discharging container in which there is an individual difference in a discharging amount when using a detergent or the like by a discharging container having a pump dispenser for discharging a chemical of a quantity corresponding to the push-down of a nozzle head, in particular, the stroke of the low capacity type discharging container is short, the degree of the nozzle head push-down is delicate, the disadvantage of a conventional fixed quantity variable discharging container is that a structure for a fixed quantity variation forms an obstacle when the fixed quantity variation is not desired, and the same method of use as that of the conventional discharging container is desired if fixed quantity adjustment is not required.SOLUTION: In the fixed quantity variable discharging container having a stopper capable of performing the discharge adjustment, a means which can be split by a cutout in a ring form in order to vary the discharge quantity by limiting the vertical movement of the physical push-down of the nozzle head is provided on the stopper fitted to prevent any unexpected push-down of the nozzle head when shipping the discharge container.
Patent JP-2012154477-A (JP)
Title: Gate valve
Inventor: KOBAYASHI KENJI
IPC: F16K37/00
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a gate valve capable of securing high sealing performance by preventing the rattling of a valve element while preventing the rotation of a stem, to prevent damage to a sealing surface between the valve element and a valve seat, and of maintaining sealing performance by providing a stem rotation preventive part in an easily outside maintainable manner for giving consistently stable operation to the stem.SOLUTION: In the gate valve which is opened/closed with the valve element 3 seated on/off the valve seat 4 in a body 1 while being suspended down from the lower end of the stem 2 to be moved up and down in the body 1, the stem 2 is provided movable up and down with the rotating force of a driving mechanism 5 mounted on the upper part of the body 1, a rotation preventive pin 22 is provided in the radial direction of an extension part 17 extending the stem 2 from the upper side of the driving mechanism 5 for preventing the rotation, and a rotation preventive cover 32 having an oblong hole 33 is fixed to the upper part of the driving mechanism 5. The rotation preventive pin 22 is engageably guided by the oblong hole 33 for preventing the rotating force of the stem 2 to inhibit such a phenomenon that the valve element 3 slides on the valve seat 4.
Patent JP-2012039066-A (JP)
Title: Heat-conductive sheet
Inventor: IZUMITANI SEIJI
IPC: H01L23/36
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat conductive sheet that exhibits excellent thermoconductivity in the plane direction and achieves low water absorption.SOLUTION: A heat-conductive sheet 1 comprising plate-like boron nitride particles 2 has a coefficient of thermoconductivity of ≥4 W/m K in the plane direction (or the orthogonal direction) SD orthogonal to the thickness direction TD of the heat-conductive sheet 1, and water absorption of ≤3 mass%. The heat-conductive sheet 1 exhibits excellent thermoconductivity in the plane direction orthogonal to the thickness direction and has water absorption suppressed. As a result, the heat-conductive sheet 1 can suppress damage when exposed to a high temperature and can be used in various heat radiation applications as a heat-conductive sheet excellent both in handleability and in thermoconductivity in the plane direction.
Patent JP-2012158924-A (JP)
Title: Flap gate
Inventor: TSUDA TOSHITAKA
IPC: E02B7/44
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a flap gate which can be directly mounted in a heavy-pressure pipe which has flat portions at the upper part and the lower part, a curved side surface part and a double chamfered shape.SOLUTION: Upper and lower doorstop members 8 and 9 are abutted on flat portions 3 and 4 of the upper part and the lower part of a heavy-pressure pipe 1 respectively. The upper doorstop member 8 and the lower doorstop member 9 are connected by a flexible fastening band 11 extending along the curved side surface part 5 of the heavy-pressure pipe 2. The upper and lower doorstop members 8 and 9 are fixed to the heavy-pressure pipe 1 by imparting tension to the fastening band 11. A door body 7 for opening and closing a passage 2 of the heavy-pressure pipe 1 is attached to the upper doorstop member 9 by using a hinge 10. Accordingly, the flap gate 6 can be directly mounted in the heavy-pressure pipe 1. An opening and closing state of the door body 7 is adjusted by installing a counter weight 12 to the door body 7. The door body 7 is pushed and opened by a water current from the inside. When a water level of the outside becomes high, the door body 7 is pressed to an outlet port by a water pressure, and closes the passage 2 to prevent a back current of the water current.
Patent JP-2012161719-A (JP)
Title: Lithographic method of ink jet recording apparatus, and ink jet recording apparatus
Inventor: KOYAMA MINORU
IPC: B41J2/01
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus capable of being easily controlled even in the case where a plurality of inferior nozzles are present and enabling certain lithography, and the lithographic method thereof.SOLUTION: The lithographic method of the ink jet recording apparatus is equipped with an inferior information acquiring process for acquiring the detection information of the inferior nozzle, a data allotting process for allotting the main scanning discharge data of a nozzle row where the acquired inferior nozzle is present to another one nozzle row, a line length altering process for setting the nozzle row where the acquired inferior nozzle is present as an unused nozzle row to alter the line length of a lithographic line and a data altering process for altering sub-scanning line-feed data on the basis of the line length setting and alteration of the lithographic line.
Patent JP-2012164775-A (JP)
Title: Photovoltaic device, manufacturing method for the same, and photovoltaic module
Inventor: YASHIKI YASUSATO
IPC: H01L31/04
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic device that can effectively utilize light over a wide range of wavelength from short wavelength to long wavelength with a high photoelectric conversion efficiency.SOLUTION: On one surface of a translucent substrate 1 there are provided: a first electrode layer 2 of translucent conductive film having irregularities on its surface with root mean square roughness of 10 nm to 600 nm; a stacked photoelectric conversion unit in which at least one first photoelectric conversion unit 7 having a light absorption layer of amorphous silicon-based thin film, and at least one second photoelectric conversion unit 8 having a light absorption layer of crystalline silicon-based thin film; and a second electrode layer 10 in this order. On the other surface of the translucent substrate 1 there are provided: a transparent resin layer 3 having light transmissivity; and sphere light scattering bodies 4 of translucent material having a different refraction factor from that of the transparent resin layer 3. The sphere light scattering bodies 4 have a diameter greater than the value of the root mean square roughness of the surface of the first electrode layer 2, and are dispersedly arranged within the transparent resin layer 3.
Patent JP-2012162169-A (JP)
Title: Stabilizer bar support structure
Inventor: TAKATSU MASUO
IPC: B60G21/055
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer bar support structure, which suppresses decrease in support stiffness of a stabilizer bar even when a large load is input, improves linearity of stabilizer reaction force to a suspension stroke, and is easily applicable to an existing vehicle body.SOLUTION: The stabilizer bar support structure includes: a stabilizer bar having an intermediate part extending substantially along a vehicle width direction and receiving a torsional input in accordance with a stroke difference between right and left suspension devices; a bush 210 formed of an elastic material into a cylindrical shape and having an opening 211 where the intermediate part of the stabilizer bar is inserted; and a clamp to be mounted, while holding the bush, on a fixing object part disposed in a part of the vehicle body. The clamp comprises a first member 220 and a second member 230 disposed opposing to each other interposing the bush. The first member and the second member have flange faces 225, 235, respectively, to be in contact with end faces 216 of the bush in the vehicle width direction.
Patent JP-2012169170-A (JP)
Title: Vehicular lamp
Inventor: KATO SUSUMU
IPC: F21V5/00
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lamp capable of aiming at cost saving, power saving, the suppression of a temperature rise or the like by obtaining necessary illumination and light distribution by a single LED.SOLUTION: In the vehicular lamp housing a positioning lamp unit (an LED unit) 5 including an LED 10, a reflector 11 and a light guide lens 9 in a lamp chamber demarcated by a housing and an outer lens covering an opening of the housing, the light guide lens 9 is provided with a lens 9A formed for converting incident light from the single LED 10 into straight linear light and dispersing to a light guide 9B side of the light guide lens 9 and to a reflector 11 side so that the light dispersed and emitted to the reflector 11 side may be converged to a focal point F and guided to the reflector 11.
Patent JP-2012168038-A (JP)
Title: Disposable test plate and analyzer
Inventor: HASEGAWA TATSUO
IPC: G01N35/04
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a test plate for an analyzer which can solve the problems of conventional test paper used in an analyzer, and an analyzer using the test plate.SOLUTION: A test plate is a disposable test plate used in an analyzer which spot-contacts a sample with a reagent part for inspection to optically measure color reaction of the reagent part for inspection, in which the test plate is constituted by radially arranging a plurality of inspection parts for one sample having plural reagent parts, spaced from each other, on a disposable disk body.
Patent JP-2011189734-A (JP)
Title: Printer and program
Inventor: OSAWA HIDEJI
IPC: B41J29/38
Filed: 2011-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform inspection of a sensor adapted to detect the position of paper.  <P>SOLUTION: A printer measures the output value of the sensor, when the paper is conveyed along a conveying path (S7), according to instructions for inspecting the sensor, which are received from a user (S3: YES), and displays the results of inspecting the sensor indicating whether or not the measured output value of the sensor is a value sufficient to detect the position of the conveyed paper (S9).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012170545-A (JP)
Title: Vehicle seat
Inventor: MINATO MUNEATSU
IPC: B60N2/22
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat wherein a reclining mechanism is disposed inside a seat back and has no phase difference between the right and left parts of the reclining mechanism.SOLUTION: The seat 13 for vehicles includes a seat cushion frame 28, a seat back frame 31, and a reclining device 23. The reclining device 23 includes a main reclining mechanism 33, a subordinate reclining mechanism 34, and a master-subordinate interlocking mechanism 37 unlocking the main reclining mechanism 33 and the subordinate reclining mechanism 34 by turning a main fulcrum shaft of the main reclining mechanism 33 and a subordinate fulcrum shaft of the subordinate reclining mechanism 34 in synchronization with each other. The master-subordinate interlocking mechanism 37 includes a main pulley 41, a subordinate pulley 42, and cables 43 wound around the pulleys.
Patent JP-2012170425-A (JP)
Title: Zeaxanthin enriched poultry egg
Inventor: KAWASHIMA YUKI
IPC: A23L15/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide zeaxanthin enriched poultry eggs containing zeaxanthin in a high concentration.SOLUTION: The zeaxanthin enriched poultry eggs are obtained by feeding a poultry raising feed containing zeaxanthin-producing bacteria to poultries.
Patent JP-2012176334-A (JP)
Title: Fluid pipe cleaning device
Inventor: HOSHINO YOICHIRO
IPC: B08B1/04
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the flow of foreign matter pieces into an existing fluid pipe generated by the removal of a foreign matter while performing the removal of the foreign matter in the communication pipe extended from the existing fluid pipe.SOLUTION: A fluid pipe cleaning device 4 includes: a cutting part 7 water-tightly inserted into a communication pipe 2 communicating with an existing pipe 1, and turning around the pipe axis of the communication pipe 2 to remove a foreign matter 5 adhering to the inner peripheral surface of the communication pipe 2; and a discharging part 9b discharging the foreign matter 5 removed from the inner peripheral surface of the communication pipe 2 to the outside of the communication pipe 2, wherein the cutting part 7 includes: a first cutting part 11 cutting a place protruding from the inner peripheral surface to the inner diameter side of the communication pipe 2 in the foreign matter 5; and a second cutting part 12 cutting the foreign matter 5 remaining at the inner peripheral surface of the communication pipe 2 by the cutting of the first cutting part 11, and formed by a larger diameter than that of the first cutting part 11. The cut foreign matter 5 is discharged from the discharging part 9b to the outside of the communication pipe 2 by the fluid flowing in the existing fluid pipe 1.
Patent JP-2012177406-A (JP)
Title: Magnetic viscous fluid damper
Inventor: SAITO KEIJI
IPC: F16F9/48
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic viscous fluid damper in which a magnetic is attached to a cylinder, wherein a damping coefficient is continuously changed to a stroke quantity of a piston.SOLUTION: The magnetic viscous fluid damper has the cylinder 10 formed of a nonmagnetic material in a cylindrical shape and filled with magnetic viscous fluid in which a viscosity changes with the action of a magnetic field, the piston 21 formed of a nonmagnetic material and slidably arranged in the cylinder 10 having a space through which the magnetic viscous fluid can pass between the inner periphery of the cylinder 10 and the same, a piston rod 22 to which the piston 21 is coupled, and a magnet 30 applying a magnetic field inside the cylinder 10, the cylinder 10 has at least one of a taper planar surface part 15 which is formed in the outer peripheral surface of the same and in which the wall thickness is changed in a taper shape in the axial direction and a taper inner peripheral part 216 formed in the inner peripheral surface, and the magnet 30 is attached to the outer periphery of the cylinder 10 corresponding to the positions where the taper planar surface 15 and the taper inner peripheral part 216 are formed.
Patent JP-2012177828-A (JP)
Title: Noise detection device, noise reduction device, and noise detection method
Inventor: WATANABE KAORU
IPC: G10L25/51
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To accurately detect a stationary noise component having high temporal stationarity.SOLUTION: A time-frequency conversion unit 121 subjects an input signal IND to time-frequency conversion per frame period and sends conversion results to a power spectrum calculation unit 122 as amplitude spectrum information FQD. Further, the time-frequency conversion unit 121 calculates phase information PHD of each frequency component of the input signal IND in the last frame period. The power spectrum calculation unit 122 calculates a power spectrum distribution PSD on the basis of the amplitude spectrum information FQD. Subsequently, an estimation unit 124 extracts a power spectrum which has a minimum value in the power spectrum distribution stored in a storage unit 123 and obtained in the latest prescribed period, with respect to each frequency and estimates a power spectrum distribution NSD of a stationary noise component on the basis of the extracted power spectrum.
Patent JP-2012193765-A (JP)
Title: Electromagnetic engaging device
Inventor: HASHIMOTO HIROTO
IPC: F16D27/108
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic engaging device which is adapted to prevent upsizing thereof.SOLUTION: The electromagnetic engaging device 5 includes an armature 20 attracted by a magnetic force of a magnetic coil 18 and a movable cam member 10 pushed against a rotor plate 26 by a thrust force of a cam mechanism 6. When the armature 20 and the movable cam member 10 are put in the engaged state, the movable cam member 10 can move in the same direction together with the armature 20 attracted by the magnetic coil 18. In addition, they are combined so as to prevent the thrust force of the cam mechanism 6 from being transmitted from the movable cam member 10 to the armature 20.
Patent JP-2012198159-A (JP)
Title: Specimen detection device
Inventor: HATTORI ATSUSHI
IPC: G01N33/543
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a specimen detection device capable of simply and quickly analyzing a small amount of specimen liquid.SOLUTION: The specimen detection device includes: an expansion part 30 including a detection target substance detection part 33 for carrying a detection target substance detection reagent for detecting a detection target substance in a casing 10; a belt-like member 40 configured so that one end part forming a specimen introduction part 40a for introducing a specimen is exposed from a first aperture 12 of the casing 10 and the other end part 40b is stored in the casing 10; a support 41 for supporting the belt-like member 40; and a buffer solution storage part 20 for storing a buffer solution in a cap 15 to be attached to the casing 10 and configured so that at least a part of the storage part 20 is composed of a breakable protection film 17. The belt-like member 40 includes an opening part 43 which when the cap 15 is attached to the casing 10, opens the protection film 17 and allows the buffer solution 21 to leak, and a taper part 42 for moving the leaked buffer solution 21 to the expansion part 30.