baber/WOPTO huggingface dataset:
Patent JP-2015175294-A (JP)
Title: variable displacement vane pump
Inventor: KIDO YOSHIAKI
IPC: F04C2/344
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure free from backlash of a seal member regardless of a condition of a control pressure in a control pressure chamber.SOLUTION: A variable displacement vane pump has a first seal groove 941 and a second seal groove 942 formed on a pump element accommodating portion in a state of being opened toward an outer peripheral face 81 of a cam ring 8, and disposed at a suction port side with respect to a driving shaft 5 while separating from each other in a circumferential direction, a first seal member 11a and a second seal member 11b respectively disposed in the first and second seal grooves, a pair of pressure chambers formed between the pump element accommodating portion and the cam ring, partitioned by the first seal member and the second seal member, and composed of a first fluid pressure chamber R1 which is disposed at a side to reduce a volume when the cam ring is moved to a side to increase eccentricity of the cam ring and to which a discharge pressure is introduced, and a second fluid pressure chamber R2 which is disposed at a side to increase the volume when the cam ring is moved to a side to increase the eccentricity of the cam ring and to which the discharge pressure is introduced, and a control valve for controlling a pressure of the first fluid pressure chamber or the second fluid pressure chamber.
Patent JP-2015174346-A (JP)
Title: Ink jet recording device, control method, and program
Inventor: ITO DAISUKE
IPC: B41J2/01
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce maximum power while properly performing idle discharge from a nozzle used in printing.SOLUTION: An ink jet recording device comprises specification means and idle discharge control means. The specification means specifies nozzles necessary for printing out of a plurality of nozzles that each of a plurality of droplet discharge heads has, as an object for an idle discharge, from image data of a print object. When the number of nozzles specified by the specification means exceeds a threshold value, the idle discharge control means performs control to execute the idle discharge by dividing it into a plurality of times of the idle discharge so that the number of the nozzles which simultaneously execute the idle discharge cannot exceed the threshold value.
Patent JP-2015174131-A (JP)
Title: Punch die
Inventor: ISHIMARU YUKI
IPC: B21J5/06
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a punch die capable of preventing the positional displacement between a punch and a material without restricting a material to be worked, thereby to enhance a working precision.SOLUTION: A punch die 1 comprises: a punch body 2 and a protrusion 3 formed on a pressure surface P of the punch body 2. The protrusion 3 is formed linearly continuously along a longitudinal direction in a central part of the pressure surface P of the punch body 2. The protrusion 3 is formed downward in a bulging triangular shape, as seen in a side view, and is retained in a material before the pressure surface P abuts against the material.
Patent JP-2015175346-A (JP)
Title: Variable displacement turbocharger
Inventor: YAMAGUCHI MASAFUMI
IPC: F02B37/22
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement turbocharger capable of reducing a quantity of exhaust gas striking against a valve 6.SOLUTION: A valve assembly Vassy includes: a valve 6 opening or closing an inlet 2a of a first scroll 2; a valve cover 7 covering the valve 6 against a flow of exhaust gas; and an arm 8 holding the valve 6 via the valve cover 7. The valve 6 includes a boss part 6a fitted into an inner circumference of a cylindrical hub 8b provided in the arm 8, and the valve cover 7 is fixed to an end portion of the boss part 6a protruding from the cylindrical hub 8b and provided to extend outward of an outside diameter of the cylindrical hub 8b, thereby covering an opposite side to a seat surface 5 of the valve 6. Particularly, in a view of the valve cover 7 from an axial center direction of the boss part 6a, the generally entirety of the valve 6 is hidden inside of the valve cover 7. As a result, the generally entirety of the valve 6 is covered with the valve cover 7 in a state, for example, in which the valve 6 is seated on the seat surface 5, so that it is possible to greatly reduce a quantity of exhaust gas striking against the valve 6.
Patent JP-2015178350-A (JP)
Title: Tandem type differential device
Inventor: TAKEI YASUNORI
IPC: F16H57/04
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To axially position a rolling bearing interposed between an inner periphery of a drive gear and an outer periphery of a drive shaft in an inter-differential portion, without increasing a number of components.SOLUTION: A tandem type differential device is equipped with a differential portion 120, and an inter-differential portion 110. The inter-differential portion 110 gives rotation speed difference between a drive gear 114 supported on an outer periphery of a drive shaft 102 and transmitting rotational power to the differential portion, and an inter-propeller shaft 4 for driving a rear shaft 20, to differentially operate, through a differential gear 112. A rolling bearing 140 is interposed between the outer periphery of the drive shaft and an inner periphery of the drive gear 114, and the relative movement in an axial direction of the rolling bearing 140 is regulated by a side surface of a diameter-expanding portion of the drive shaft 102, and a stepped portion 114A of an inside projection provided on an inner periphery of a bearing portion of the drive gear 114.
Patent JP-2015181830-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can enhance the amusement of advance notice performance which can change display mode of a holding display.SOLUTION: A game machine has: advance notice performance execution means which executes advance notice performance notifying that display result of variable display based on holding memory stored in holding memory means may be a specified display result by changing a holding display corresponding to the holding memory to a display mode different from a normal mode to display it; and suggestive performance execution means which executes suggestive performance which suggests the display mode of the holding display is changed. The advance notice performance execution means, in accordance with whether holding display is present or not which is displayed in a display mode different from the normal mode among holding displays which are displayed by the holding display means, changes any of the holding displays displayed in different ratios by the holding display means to a display mode different from the normal mode and display it.
Patent JP-2015183271-A (JP)
Title: Substrate processing apparatus and method of manufacturing semiconductor device
Inventor: KAMAKURA TSUKASA
IPC: C23C16/44
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently and excellently perform cleaning processing on the interior of an exhaust buffer chamber even when gas exhaustion is performed by utilizing the exhaust buffer chamber.SOLUTION: A substrate processing apparatus comprises: a processing space in which a substrate mounted on a substrate mount surface is processed; a gas supply system which supplies a gas from a side opposed to the substrate mount surface into the processing space; an exhaust buffer chamber which has a space provided to surround a sideward outer periphery of the processing space, and in which the gas supplied into the processing space flows; a gas exhaust system which exhausts the gas flowing in the exhaust buffer chamber; and a cleaning gas supply pipe which communicates with the space constituting the exhaust buffer chamber, and supplies a cleaning gas into the exhaust buffer chamber.
Patent JP-2015185102-A (JP)
Title: Connection system, connection server, connection method, and program
Inventor: HATTORI TAKESHI
IPC: G06F13/00
Filed: 2014-03-26
Abstract: PROBLEM TO BE SOLVED: To enable easy connection to a target device even if the connection goes through a plurality of network devices.SOLUTION: A communication unit 13 communicates with another device. An information acquisition unit 111 acquires device connection information used at a time of connecting with a device, and network constitution information indicating a device connected with each network and another network connected with each network. A path identifying unit 114 identifies a communication path to an operation object device on the basis of the network constitution information. A connection processing unit 115 connects with devices in the order of the communication path identified by the path identifying unit 114 using the device connection information and connects with the operation object device.
Patent JP-2015188456-A (JP)
Title: chair
Inventor: ASADA HARUYUKI
IPC: A47C1/121
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To install a lumber support whose position can be adjusted at a back of a chair whose seat part can be flipped up when a sitter leaves the seat, and to prevent different sitters from feeling discomfort.SOLUTION: A chair 1 whose seat part 4 can be flipped up from an almost horizontal use position where a sitter sits to a storage position which stands along a back part 5 includes back mechanism for sending a lumber support 21 back to an evacuation position T1, which avoids a use area H1 of the lumber support 21 in a back surface 5a, in conjunction with the flip-up of the seat part 4 to the storage position.
Patent JP-2015190663-A (JP)
Title: Differential pressure design type heat exchanger
Inventor: MATSUZAWA MASATO
IPC: F28D7/16
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a differential pressure design type heat exchanger capable of avoiding damage when an abnormal state in differential pressure occurs within a heat exchanger main body.SOLUTION: A differential pressure design type heat exchanger 10A stores a plurality of heat transfer pipes (tubes) 12 in a barrel (shell) 11 and this is a differential pressure design type shell-and-tube type heat exchanger. There is provided a breaking plate 21 acting as a pressure releasing member for releasing pressure when either a differential pressure (P-P) or (P-P) between a pressure (P) in the barrel 11 and a pressure (P) in the heat transfer pipe 12 becomes more than a prescribed pressure (2.0 MPa) of differential pressure design or more (for example, 2.5 MPa).
Patent JP-2015192015-A (JP)
Title: solid-state imaging device
Inventor: TAKEMOTO YOSHIAKI
IPC: H04N9/07
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device that has such a configuration that semiconductor substrates on each of which a photoelectric conversion unit is formed are laminated in a multistage, capable of improving electric signals generated by the photoelectric conversion units formed on the semiconductor substrates of second and subsequent stages.SOLUTION: A solid-state imaging device comprises: a first substrate that has a first semiconductor layer on which a first photoelectric conversion unit for converting an incoming first beam into an electric signal is formed; and a second substrate that has a second semiconductor layer on which a second photoelectric conversion unit for converting a second beam incoming through the first substrate into an electric signal is formed. The first substrate comprises: a first anti-reflection film formed in contact with a first surface that is on a side where the first beam enters the first semiconductor layer, and that reduces reflection of the first beam at the first surface; a second anti-reflection film formed in contact with a second surface from which the first beam transmitted through the first semiconductor layer is emitted as a second beam, that is a surface opposite to the first surface, and that reduces reflection of the second beam at the second surface.
Patent JP-2015188648-A (JP)
Title: Circuit internal pressure sensor unit
Inventor: NAKAO NORIHIKO
IPC: A61M1/14
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a circuit internal pressure sensor unit connectable independent of the type of the console.SOLUTION: A circuit internal pressure sensor unit 100 which measures the internal pressure of a liquid circuit 200 and which is connected to one selected from among three or more types of consoles 300 with a different supply voltage V1 and transmits the measurement result, the circuit internal pressure sensor unit 100 comprising: a sensor 111 for converting the internal pressure of the liquid circuit 200 into a measurement signal S1; a reference voltage generation circuit 121 for generating a reference voltage V2 on the basis of the supply voltage V1 supplied from the console 300; a determination circuit 122 which compares the reference voltage V2 with the supply voltage V1 supplied from the console 300 to determine that the supply voltage V1 is any of the voltages; and an amplifier circuit 123 which has three or more amplification modes selectable according to the determination result and amplifies the measurement signal S1 to an output signal S2.
Patent JP-2015195288-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: KIKUCHI KEN
IPC: H01L21/338
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a semiconductor device manufacturing method, which can reduce capacitance formed between a field plate and a gate electrode.SOLUTION: A semiconductor device manufacturing method comprises: a process of forming a gate electrode 8, a source electrode 6 and a drain electrode 7 on a nitride semiconductor layer 3; a process of forming an insulation film 9 which covers the gate electrode 8 and has a level difference 13 following a shape of the gate electrode 8 and a flat part 14, on a surface 9a; a process of forming a mask 20 on the insulation film 9; a process of forming in the mask 20, an opening 20a which has a shape where a lateral face 13a of the level difference 13 lies inside the opening 20a and an edge of a top face 8a of the gate electrode 8 lies outside of the opening 20a, and which has an overhang shape spreading in a depth direction of the opening 20a; and a process of forming a field plate 10 which extends from the lateral face 13a of the level difference 13 toward the flat part 14 by using the mask 20.
Patent JP-2015197314-A (JP)
Title: Detection method of deformation of packaging bag
Inventor: YOKOTA KAZUHIKO
IPC: B65D81/34
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a detection method of deformation of a packaging bag capable of detecting highly accurately without visual inspection, temporal deformation or breakage of the packaging bag caused by a heating test, a transportation test or the like.SOLUTION: Temporal deformation of a packaging bag 1 including a sealed space is detected by a change of an electric resistance measured by a strain gauge 5 mounted on the surface of the packaging bag 1.
Patent JP-2015197009-A (JP)
Title: Structure for reducing amount of overflow stream from vertical shaft
Inventor: HONDA TAKAHIDE
IPC: E02B5/00
Filed: 2014-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a structure for reducing the amount of overflow stream from a vertical shaft, which can reduce the amount of overflow stream when a water level of a water source area rises due to a tsunami and the like, in a structurally simple manner.SOLUTION: A structure for reducing the amount of overflow stream from a vertical shaft includes: a water way 2 which communicates with the sea S; a first vertical shaft 3 which rises from the water way 2; and a cylindrical adjustment tower 6 which rises from a lid 4 provided on an upper surface of the first vertical shaft 3, the one end of which communicates with the first vertical shaft 3, and the other end of which communicates with the outside. An upper surface of the adjustment tower 6 is positioned above an assumed maximum water level of the sea S.
Patent JP-2015198235-A (JP)
Title: Electronic component and method for manufacturing the same
Inventor: ABE HIROSHI
IPC: H01G2/10
Filed: 2014-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component suppressed in the occurrence of ion migration and excellent in mountability by solder.SOLUTION: An electronic component 1 includes an electronic component body 10, first and second external electrodes 13, 14, and a water-repellent film 20. The first and second external electrodes 13, 14 are provided on the electronic component body 10. The water-repellent film 20 is provided on the electronic component body 10 and on the first external electrode 13. The water-repellent film 20 includes a non-crosslinked silicone resin. The water contact angle with respect to the water-repellent film 20 at 25°C is 100-160°.
Patent JP-2015182953-A (JP)
Title: gas generating composition
Inventor: FUKUI HISAAKI
IPC: C06D5/00
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas generating composition used in new wirework, in which no solid residue as black smoke floating is generated upon firework ball launching operation with black powder, and a firework ball is launched with movement of gas component/gas pressure containing no harmful gas components, such as sulfurous substance in launching gas components.SOLUTION: There is provided a gas generating composition having the following features: utilized is high temperature generated in thermit reaction; in components of thermite agent rapidly degrading the gas generating components, a reducing agent is metal aluminum powder and oxidation agent is a composition comprising iron oxide; utilized is fiber iron oxide having a ratio L/D of length (L) and diameter (D) in the particles of the oxidation agent is within 2 to 6. In gas generating component, an inorganic compound comprising crystal water as gas generator is within a range of 35 to 65 wt.% or polymer component comprising paraformaldehyde or polyoxymethylene as the gas generation component is within a range of 15 to 45 wt.%.
Patent JP-2015202717-A (JP)
Title: Information display device of transparent body area
Inventor: HAYASHI AKIHIRO
IPC: B61B1/02
Filed: 2014-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an information display device of a transparent body area which allows a sight handicapped person to recognize clearly existence of a transparent body area formed of a transparent body structure such as a platform door device, in which the transparent body area can provide various kinds of pieces of information.SOLUTION: An information display device of a transparent body area comprises an information display control part 27 for displaying information such as a pattern 26 for allowing people to recognize existence of a transparent part on the transparent part, on a structure such as a door 22 having the transparent part 22a. On a platform door device 20, about a door having a transparent part formed of a strengthened glass, the information display control part allows a sight handicapped person to recognize existence of the transparent part so that the transparent part of the door does not serve as a dangerous obstacle to the sight handicapped person.
Patent JP-2014232311-A (JP)
Title: Method for manufacturing cleaning blade
Inventor: WATABE MASAHIRO
IPC: G03G21/00
Filed: 2014-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cleaning blade made of urethane rubber capable of lowering a manufacturing-time temperature and capable of increasing the content of an isocyanurate bond in the urethane rubber.SOLUTION: A first composition obtained by reacting diphenylmethane diisocyanate and 20-40 mol% first aliphatic polyester-based polyol in number-average modular weight of 2000-3500, and a second composition containing second aliphatic polyester-based polyol in number-average modular weight of 2000-3500 equal to or different from the first aliphatic polyester-based polyol and a urethane rubber synthesizing catalyst are mixed so that relationship between the number of NCO group moles in the first composition (M[mol]) and the number of OH group moles in the second composition (M[mol]) satisfies 0.05≤M/M≤0.20.
Patent JP-2015205453-A (JP)
Title: ink cartridge
Inventor: ARAI MASAKATSU
IPC: B41J2/175
Filed: 2014-04-21
Abstract: PROBLEM TO BE SOLVED: To suppress the dripping of ink from an ink supply port of an ink cartridge when the ink cartridge is removed from a printer.SOLUTION: An ink holding part 53a1 having openings is provided in an inside plug 53 which can move forward and backward inside a socket body 51 of a socket part 50 when the socket part 50 of an ink cartridge (40) is removed from a joint part 30 of a printer (10). The ink holding part 53a1 comprises a first opening located on a side where an insertion shaft 31f of the joint part 30 is inserted, and a second opening (a through hole) 53a6 which is penetrated from the inside of the ink holding part 53a1 to an outer peripheral surface of a tip side cylindrical part 53a of the inside plug 53. By pulling out the insertion shaft 31f inserted into the ink holding part 53a1, an ink IK existing in the vicinity of an ink supply port 51e of the socket body 51 can be held by the ink holding part 53a1.
Patent JP-2015208350-A (JP)
Title: Game machine
Inventor: ICHIKAWA SATORU
IPC: A63F7/02
Filed: 2014-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of establishing a probability variable state in a game utilizing a rolling part.SOLUTION: A distribution mechanism comprises a jackpot determining passage sensor 231 for detecting the entry of a game ball into a drop hole formed in a distributor. A game state decision unit 233 of a main controller 70 decides the game state, which occurs on the basis of the ball entry detection in the jackpot determining passage sensor 231, into either a first jackpot state, in which a first game value is given to a player, or a second jackpot state, in which a second game value lower than the first game value is given. At the momentum of the establishment of a predetermined probability changing condition, a probability change unit 235 of the main controller 70 performs a probability change to make the probability, at which the game state occurring on the basis of the ball entry detection in the jackpot determining passage sensor 231 is determined, to the first jackpot state, higher than the probability in the ordinary game state.
Patent JP-2015166730-A (JP)
Title: Decontamination device for decontaminating burned ash contaminated with radioactive cesium
Inventor: SHIN YOUNG HO
IPC: G21F9/28
Filed: 2014-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a decontamination device for decontaminating burned ash contaminated with radioactive cesium.SOLUTION: A decontamination device includes: a mixing unit for mixing burned ash contaminated with cesium and cleaning fluid; a cesium removal unit that is connected to the mixing unit and includes a first separation section for separating the cleaning fluid and decontaminated burned ash rid of radioactive cesium from the contaminated burned ash; an adsorption unit that is connected to the first separation section, injects an adsorbent to the cleaning fluid, and generates a cesium adsorbed matter by making the adsorbent adsorb the radioactive cesium; and a cesium concentration unit that is connected to the adsorption unit and includes a second separation section for separating the cesium adsorbed matter from the cleaning fluid.