baber/WOPTO huggingface dataset:
Patent JP-2015165137-A (JP)
Title: Valve assembly
Inventor: ALAN M THOMASON
IPC: F01L3/10
Filed: 2015-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a valve assembly using a pneumatic valve spring so as to deal with fatigue related failure of a spring device resulting from the repetitive compression and decompression cycles in poppet-style valves of an internal combustion engine.SOLUTION: A first piston 34 radially extends from a stem 50 of a valve 30 and is enclosed within a housing 32. A second piston 36 is fixed to the distal end 54 of the stem 50 and seals against the housing 32. A first chamber 74 is defined by the first piston 34, the second piston 36, and the housing 32, and receives a compressed gas and maintains a desired gas pressure. A spring device 38 is disposed between the first piston 34 and the housing 32. During normal operation of an engine, the gas pressure within the first chamber 74 seals a head 48 of the valve 30 against a valve seat 20 with the spring device 38 in a compressed arrangement, and during periods of insufficient gas pressure, the spring device 38 biases the valve 30 to seal against the valve seat 20.
Patent JP-2016159770-A (JP)
Title: Torsion beam type suspension
Inventor: TAKEDA SHINJI
IPC: B60G9/04
Filed: 2015-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a torsion beam type suspension capable of mitigating stress concentration occurring at a joint part between a torsion beam and a trailing arm while suppressing increase of weight.SOLUTION: A torsion beam type suspension 2 has a joint part between a torsion beam 5 and a trailing arm 6 in which a long torsion beam 5 is jointed to a trailing arm 6 of a light alloy. A vehicle front side portion 61 of the trailing arm 6 is positioned on a lower side of a vehicle relative to a vehicle rear side portion 62 of the trailing arm 6 in the joint part.SELECTED DRAWING: Figure 8
Patent JP-2016159849-A (JP)
Title: Steering device
Inventor: OKANO RYOTA
IPC: B62D1/19
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a steering device smoothly shrinking a column jacket at secondary collision and capable of obtaining a required impact absorption load.SOLUTION: A steering device includes the sliding areas 40, 50 in which the inner jacket 7 and outer jacket 8 of a column jacket 6 slide mutually. The sliding area 40 of the inner jacket 7 includes a first sliding area 41 provided at least a part of an upper half part 7LU in a circumferential direction in the axial lower end part 7L of the inner jacket 7, and a second sliding area 42 provided at a portion excluding the first sliding area 41 and having a friction coefficient lower than that of the first sliding area 41. The first sliding area 41 is disposed within the fitting areas of the inner and outer jackets 7 and 8 in a most stretched state of the column jacket 6.SELECTED DRAWING: Figure 8
Patent JP-2015158013-A (JP)
Title: Method and coater for coating substrate
Inventor: MARCUS BENDER
IPC: C23C14/34
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a coating method and a coater in which a sedimentary layer on a substrate has high homogeneity.SOLUTION: A coater for coating a substrate includes a cathode assembly 10 having a rotatable curved target 20, and two magnet assemblies 25 arranged in the rotatable curved target 20 of the cathode assembly 10. In the coater, a distance between the two magnet assemblies 25 can be changed during a coating process.
Patent JP-2016163004-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: SATO SHINYA
IPC: H01L21/336
Filed: 2015-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a semiconductor device manufacturing method, which can improve yield.SOLUTION: A semiconductor device comprises: a plurality of first conductivity type first semiconductor regions 11; a plurality of second conductivity type second semiconductor regions 12; a second conductivity type third semiconductor region 13; a first conductivity type fourth semiconductor region 14; a gate electrode 20; and a gate insulation layer 21. Each first semiconductor region 11 extends in a first direction. The plurality of first semiconductor regions 11 are provided in a second direction crossing the first direction. Each second semiconductor region 12 extends in the first direction. The first semiconductor regions 11 and the second semiconductor regions 12 are alternately provided in the second direction. At least one second semiconductor region 12 has a cavity 25. A plane direction of at least one plane out of planes which form the cavity 25 is (100). The gate insulation layer 21 is provided between the third semiconductor region 13 and the gate electrode 20.SELECTED DRAWING: Figure 1
Patent JP-2016162411-A (JP)
Title: Sound source search device and sound source search method
Inventor: TAKAHASHI TORU
IPC: G10L25/54
Filed: 2015-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a sound source search device that uses mixed sound as a search key and offers high search speed and improved search accuracy.SOLUTION: A sound source search device 100 includes: characteristic quantity extraction means 10 that extracts a chroma spectrum from mixed sound comprising a music signal and a voice signal as a characteristic quantity; binarization means 20 that binarizes the extracted characteristic quantity by defining characteristic quantity values no less than an average value as "1" and characteristic quantity values less than the average value as "0"; and search means 30 that searches for a sound source in a sound source database 50 using the characteristic quantity of the mixed sound binarized by the binarization means 20 as a search key.SELECTED DRAWING: Figure 1
Patent JP-2015129352-A (JP)
Title: Spherical-shape silver powder
Inventor: OGISO KOICHI
IPC: H01B5/00
Filed: 2015-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing silver powder, that can produce a silver powder having characteristics that the particle size is small, the particle size distribution is sharp and the dispersibility is high, without forming agglomerated silver powder, and to provide production equipment therefor.SOLUTION: Provided is a method for producing silver powder in which a silver nitrate aqueous solution and ammonia water are mixed and reacted to produce a silver ammine complex aqueous solution, and under the presence of a seed particle and an imine compound, the silver ammine complex aqueous solution and a reducer aqueous solution are aerially mixed to reduction-precipitate silver powder.
Patent JP-2016029247-A (JP)
Title: Receiving member structure and sliding door including the same
Inventor: KOBAYASHI DAISUKE
IPC: E05F1/16
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a receiving member structure which is easy in the exchange of a receiving part even if there is the necessity for installing the receiving part in a position which is difficult to be accessed, and a sliding door including the same.SOLUTION: A receiving member structure 10 is constituted of: a rail 14 having a moving space therein in which a slide assist device X attached to a door plate A moves; a receiving member 12 which has a receiving part engaged with the slide assist device X, is fixed to an opening end part of the rail 14 at its rear end, and attached to an internal face of the rail 14; and a block member 16 which is attached to the internal face of the rail 14, and on which a tip of the receiving member 12 abuts when the receiving member 12 is attached to the rail 14.SELECTED DRAWING: Figure 1
Patent JP-2016167001-A (JP)
Title: Musical instrument
Inventor: OBA YASUHIKO
IPC: G10H3/18
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a musical instrument capable of enhancing an acoustic effect by detecting vibration of a vibrating member with high quality.SOLUTION: A musical instrument 100 includes pieces 102L, 102H for supporting one end of a string and a sound-board 104 for transmitting vibration of a string by the pieces, and then first sensors 106L, 106H for detecting vibration of the pieces, converting the vibration to an electric signal, and outputting the signal, and a second sensor 108 for detecting vibration of the sound-board 104, converting the vibration to an electric signal, and outputting the signal. By providing a piece for picking up vibration of a string, namely a vibration source of a musical instrument 100 and the sound-board 104 for allowing the vibration of the piece to ring as sound with the sensor 108, acoustic output to a music genre and a performance site (performance place) is obtained.SELECTED DRAWING: Figure 1
Patent JP-2016168152-A (JP)
Title: Suction tank and negative pressure type toilet
Inventor: SAKAGUCHI TAKUYA
IPC: A61G9/00
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To suppress the scatter of waste water inside a tank.SOLUTION: In a suction tank 100, a bulging part 121 which continues in a circumferential direction and bulges to an inner diameter side from an inner peripheral surface of a tank body 120 is provided in an intermediate part in a height direction of the tank body 120. A suction outlet 122 is provided above the bulging part 121. A suction device 140 is connected to the suction outlet 122 in the outside of the tank body 120. A suction inlet 123 is provided below the bulging part 121. The suction inlet 123 penetrates through the tank body 120 along the inner peripheral surface of the tank body 120.SELECTED DRAWING: Figure 1
Patent JP-2016169709-A (JP)
Title: Oil supply device of engine
Inventor: KAMIMURA KEIICHI
IPC: F01M1/16
Filed: 2015-03-13
Abstract: PROBLEM TO BE SOLVED: To ensure running performance during casting in a cylinder block formed with a plurality of oil passages extending in a cylinder row direction and equipped with an oil jet.SOLUTION: An oil supply device 200 is equipped with a cylinder block 2 formed with a plurality of cylinder bores 23 aligned in a cylinder row direction and made by casting; an oil pan 3; an oil pump 81; and an oil jet 87. On the cylinder block 2, a main gallery 75 extending in the cylinder row direction on one side to the plurality of cylinder bores 23; and a sub gallery 76 extending in the cylinder row direction on the other side to the plurality of cylinder bores 23 are formed. The oil jet 87 has a plurality of nozzles 87a jetting oil to a piston 24, and a distribution pipe 87b formed separately from the cylinder block 2, and distributing oil to the plurality of nozzles 87a.SELECTED DRAWING: Figure 1
Patent JP-2016173344-A (JP)
Title: High shock resistant structure and timekeeper
Inventor: NAGAHARA MIHO
IPC: G04B43/00
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a high shock resistant structure and a timekeeper that can desirably reduce a shock propagating between a metal main case and an exterior member.SOLUTION: A timekeeper 1 includes: a metal body case 2 with a pair of protrusions 21; a pair of fitting covers 31 corresponding to the pair of protrusions 21; a metal bezel 3 covering the peripheral part of the body case 2; a connecting axis 6 connecting the protrusions 21 and the fitting covers 31 together; and buffer members 8 between the protrusions 21 and the connecting axis 6 and between the fitting covers 31 and the connecting axis 6, the bezel 3 being separated from the peripheral part of the body case 2.SELECTED DRAWING: Figure 5
Patent JP-2016171969-A (JP)
Title: Drawing device and nail inclination detection method
Inventor: KAFUKU SHIGERU
IPC: B05C11/00
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a drawing device with a relatively simple structure capable of accurately detecting the inclination of a nail and a nail inclination detection method through using the drawing device.SOLUTION: The drawing device includes a finger placing part 116a with a placing surface where a finger having a nail T is placed and a nail inclination detection part for detecting an inclination state of the nail T with respect to the placing surface on the basis of the shape along the width direction of an imaging object formed on the nail T in a manner that the object can be captured in an image where the imaging object is captured.SELECTED DRAWING: Figure 3
Patent JP-2016176741-A (JP)
Title: Acceleration sensor and manufacturing method thereof
Inventor: YAMAUCHI MASANORI
IPC: G01P15/08
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor having a beam part the thickness of which varies to thereby prevent variation in amount of deflection in the beam part and is capable of outputting stable signals, and to provide a manufacturing method thereof.SOLUTION: The acceleration sensor has a beam part 12a, which includes: an active layer 20c formed over the upper face of the base layer 20a being interposed by an oxide film layer 20b; a first insulator layer 20d formed over the upper face of the active layer 20c; and a first metal layer 200b formed over the upper face of the first insulator layer 20d. The surface roughness of the lower plane of the beam part 12a: Ra=0.01 μm or less.SELECTED DRAWING: Figure 7
Patent JP-2016175364-A (JP)
Title: Method for producing polyester film
Inventor: SUGIE KENJI
IPC: B29C48/76
Filed: 2015-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester film which does not lower dispersibility of particles in the polyester film, has excellent quantitativity of an amount of the particles to be added, does not greatly lower a molecular weight of raw material polyester, and has no risk of explosion, when the polyester film containing particles is produced.SOLUTION: A method for producing a polyester film includes adding a slurry of particles to a first vent from a raw material supply port of a vent-type twin screw extruder which has the raw material support on a cylinder and an exhaust port in the raw material supply port.SELECTED DRAWING: None
Patent JP-2016177731-A (JP)
Title: Program and display method
Inventor: ANZAI SUMIHITO
IPC: D06H1/00
Filed: 2015-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a program for suppressing the occurrence of a deviation between a recording position grasped on the basis of the display position of an image and an actual recording position, when displaying the image recorded on a medium before recording and to provide a display method.SOLUTION: The program for displaying the image recorded on the medium before recording by a recording device including a medium support unit which has an actual mark for confirming the recording position of the image to a recording region and can support the medium allows the execution of a display function for displaying the image and a virtual mark 17 corresponding to the actual mark on a display part 16.SELECTED DRAWING: Figure 7
Patent JP-2016181549-A (JP)
Title: Power module board with heat sink
Inventor: OI SOTARO
IPC: H01L23/13
Filed: 2015-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a power module board with a heat sink having high joint reliability that can reduce not only initial warp after joint to the heat sink, but also warp of a ceramic board under a use environment.SOLUTION: A power module board 10A with a heat sink is configured so that a circuit layer 12 is joined to one surface of a ceramic substrate 11, and the heat sink is joined to the other surface of the ceramic substrate 11 via a heat radiating layer 13. A housing concave portion 31 in which at least a part of the heat radiation layer 13 is housed is formed on a top plate portion 30A of the heat sink, a concave groove portion 33A is formed along the peripheral edge portion 13a of the surface of the heat radiation layer 13 is formed on the bottom surface of the housing concave portion 31, the peripheral edge portion 13a of the surface of the heat radiation layer 13 is provided so as to protrude halfway in the direction of the width W of the concave groove portion 33A, and the inner portion excluding the peripheral edge portion 13a is joined to the surface of a pedestal portion 34A surrounded by the recessed groove portion 33A of the bottom surface of the housing recess portion 31.SELECTED DRAWING: Figure 1
Patent JP-2016179873-A (JP)
Title: Media transportation device and image reading device
Inventor: MIYAGI YOHEI
IPC: B65H5/06
Filed: 2015-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a media transportation device capable of appropriately feeding media to a downstream side irrespective of stiffness of the media, and further to provide an image reading device provided therewith.SOLUTION: A media transportation device comprises: a media placement section placing media; a first feed roller feeding the media placed; a second feed roller provided at a downstream side of the first feed roller; a separation roller nipping and separating the media between the second feed roller and the separation roller; and a regulation member being provided at an upstream side of a nip position between the second feed roller and the separation roller and regulating floating of the media. The media transportation device further comprises: a first unit constituting a media transportation path transporting the media while being provided with the feed roller; and a second unit capable of switching between a closed state forming the media transportation path between the first unit and the second unit and an open state exposing the media transportation path while being provided with the separation roller.SELECTED DRAWING: Figure 7
Patent JP-2016181866-A (JP)
Title: Projector and control method of projector
Inventor: FUJIMORI TOSHIKI
IPC: G06F3/041
Filed: 2015-03-25
Abstract: PROBLEM TO BE SOLVED: To detect operations to a plurality of areas by a plurality of devices without mixing up the operated areas.SOLUTION: Projectors 2a and 2b each comprise a position detection part 232 that detects an operation position by an indicator 70, a drawing processing part 223 that creates a drawing object according to the operation position, and an identification part 233 that identifies the indicator 70 on the basis of identification information on the indicator 70. The projectors 2a and 2b each include an authentication processing part 224 that determines whether the indicator 70 corresponds to the projector 2 on the basis of a result of identification performed by the identification part 233. A projection control part 221 controls whether to project the drawing object from a projection part according to a result of determination performed by the authentication processing part 224.SELECTED DRAWING: Figure 2
Patent JP-2016181875-A (JP)
Title: Reception device, reception method, and reception program
Inventor: SUZUKI HIDEKI
IPC: H04H40/90
Filed: 2015-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a device that efficiently estimates a factor for being incapable of acquiring information transmitted by a broadcast wave, a method, and a program.SOLUTION: In a control unit 431 of a reception device, a signal state determination unit 434 determines a state of a reception signal received for each channel, a program determination unit 438 determines a state of a decryption of a program transported by the reception signal, and a reception state determination unit 439 determines a reception state between channels on the basis of a state of the reception signal for each channel and a state of decryption of the program, so as to estimate a factor.SELECTED DRAWING: Figure 11
Patent JP-2016182877-A (JP)
Title: Ship acceleration control system
Inventor: ITO MAKOTO
IPC: B63H21/21
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a ship acceleration control system capable of maintaining an acceleration state stably.SOLUTION: A ship acceleration control system 100 comprises: a remote control 5 for receiving an operation of thrust of a ship; a GPS device 7 for detecting an actual ship speed of the ship; and a control part 51 for setting a final target ship speed of the ship, calculating a target ship speed of the ship, and controlling an outboard engine 3 on the basis of the target ship speed. The control part 51 sets a target ship speed of the ship in an initial stage to an initial target ship speed, then, on the basis of the actual ship speed and the initial target ship speed of the ship, changes the target ship speed of the ship, and controls the outboard engine 3 so that the actual ship speed of the ship reaches the final target ship speed.SELECTED DRAWING: Figure 2
Patent JP-2016182632-A (JP)
Title: One-side spot welding apparatus and one-side spot welding method
Inventor: OKAKE NORIAKI
IPC: B23K11/11
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To achieve running cost reduction by dispensing with a shift mechanism moving an earth electrode body to an optimum spot point and by making long an earth electrode body replacement cycle.SOLUTION: When a vehicle body W is transported to a body integration line 1, a fluid stored in a storage tank 15 is injected into a pressure bag 13a of an earth electrode body 13 provided in a step section 3a formed in a line block 3 from an earth electrode pressure unit 14 to inflate the pressure bag 13a. An earth electrode net 13b covering an outer surface of the pressure bag 13a is press-contacted with the vehicle body W. Since the earth electrode net 13b is formed into a deformable net by weaving wires and is deformed in accordance with a surface shape of the vehicle body W, no contact failure occurs even if the surface is formed into a curved shape.SELECTED DRAWING: Figure 2
Patent JP-2016184354-A (JP)
Title: Individual number update program, individual number update method, and information processing device
Inventor: IMAI YUJI
IPC: G06Q50/26
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To increase efficiency in the clerical work of investigating an individual number for an addressee not included in resident registration.SOLUTION: An information processing device 101 acquires a retrieval result 120 obtained by transmitting, to a resident registry network 102, a retrieval request for an individual number corresponding to personal information including the name, address, sex, and birth date of an addressee not included in resident registration. When there is on individual number that corresponds to the personal information in the acquired retrieval result 120, the information processing device 101 executes a correlation process for making the individual number to be an individual number corresponding to the personal information. For example, personal information including the name, address, sex, and birth date of an addressee 110 not included in resident registration completely matches the basic 4 information of information 130 managed by the resident registry network 102. Therefore, the retrieval result 120 includes only an individual number included in the information 130. In this case, the information processing device 101 executes a process for correlating the personal information of the addressee 110 not included in resident registration with the individual number included in the retrieval result 120.SELECTED DRAWING: Figure 1