baber/WOPTO huggingface dataset:
Patent JP-2012161132-A (JP)
Title: Overcurrent relay
Inventor: ODA SHIGETO
IPC: H02H3/02
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent relay that can implement fast recovery even in the case where a DC component flows at the occurrence of a system accident.SOLUTION: An overcurrent relay includes: an overcurrent determination section 40 for outputting a first recovery signal to recover a CB 2 from an open state to a closed state according to an effective value Irms and a determination value Is; a current recovery determination section 50 for removing a DC component included in a current I, performing phase shifting of shifting the phase of a current I0 in which the DC component is removed to generate phase-shifted currents I1-I3, and outputting a second recovery signal to recover the CB 2 from the open state to the closed state according to the phase-unshifted current I0 and the phase-shifted currents I1-I3; and a recovery control section 60 for stopping an overcurrent element operation signal when either the first recovery signal or the second recovery signal is input.
Patent JP-2012158668-A (JP)
Title: Diene-based rubber wet masterbatch, method for producing the same, unvulcanized rubber composition and pneumatic tire
Inventor: MIYASAKA TAKASHI
IPC: C08K3/00
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a diene-based rubber wet masterbatch having a reduced content of ammonium salt, a method for producing the same, vulcanized rubber of an unvulcanized rubber composition containing the diene-based rubber wet masterbatch and to significantly improve adhesiveness, heat build-up and reinforcing properties of pneumatic tires.SOLUTION: The method for producing a diene-based rubber wet masterbatch includes a step (I) for producing a filler-containing diene-based rubber latex, then, a step (II) for producing a filler-containing diene-based rubber latex coagulation by using carbon dioxide as a coagulant and coagulating the filler-containing diene-based rubber latex and a step (III) for producing a diene-based rubber wet masterbatch by dehydrating and drying the filler-containing diene-based rubber latex coagulation to remove the ammonium salt contained in the filler-containing diene-based rubber latex coagulation.
Patent JP-2012161918-A (JP)
Title: Heat shrinkable recording medium
Inventor: OKUHARA HISAMITSU
IPC: B41M5/52
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent warpage of a recording medium occurring during preservation and transportation in a heat shrinkable inkjet recording medium including a separator layer.SOLUTION: In the recording medium having at least an ink receiving layer, a heat shrinkable base material and a separator layer arranged in this order, a heat shrinkable recording medium is made to have substantially equivalent heat shrinkage characteristics in a base material of the separator layer and also in the heat shrinkable base material.
Patent JP-2011087990-A (JP)
Title: Game machine
Inventor: OYA TOSHIHARU
IPC: A63F5/04
Filed: 2011-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can be enjoyed regardless of the skills of its player.  <P>SOLUTION: The slot machine 10 includes: a box body 11; and a front door 12 which is provided in the front section of the box body 11 and openably supported at a side of the box body 11. If a start lever 71 made in the roughly left center of the front door 12 is operated, reels 42L, 42M and 42R which are viewable through display windows 31L, 31M and 31R start rotating. When stop switches 72-74 are operated, the reels 42L, 42M and 42R corresponding to the switches 72-74, respectively, are constituted to stop. In here, if a CT symbol combinations are established on an effective line when each of the reels 42L, 42M and 42R stops, the game state after that transfers to a CT game state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012162906-A (JP)
Title: Method for repairing drain piping system of multistoried building
Inventor: YAMADA TAKEHIRO
IPC: E03C1/12
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a drain piping system of a multistoried building, which allows repairing work of an existing deteriorated drain piping system over a plurality of days to be efficiently performed with minimized inconvenience to the inhabitants.SOLUTION: A vertical drain pipe 1 of an existing drain piping system A is cut off immediately above a lowermost existing converging drain joint 2 of the vertical drain pipe 1. A vent pipe 7 is cut off beneath a floor slab S on which the lowermost existing converging drain joint 2 is supported. The lowermost existing converging drain joint 2 of the vertical drain pipe 1 is then replaced with a special drain joint 2a, which is connected to a leg joint 6a through a vent pipe connecting joint 8a having a branch section 82 branching obliquely upward from the special drain joint 2a and the leg joint 6a. The vertical drain pipe 1 and the leg joint 6a are thus communicated again, so that the lowermost end of the vertical drain pipe 1 is renewed. On the other hand, a lowermost end renewal step of connecting the branch section 82 and the remaining lower end of the vent pipe 7 through a flexible pipe 9a is performed in the first place.
Patent JP-2012167425-A (JP)
Title: Bedrock drilling device and bedrock drilling method
Inventor: NOMA TATSUYA
IPC: E21B19/24
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a bedrock drilling device and a bedrock drilling method, suitable for drilling downward extending holes in a bedrock while partly overlapping each other.SOLUTION: When drilling a third hole 24C partly overlapping a second hole 24B, a guide rod 20 is inserted into the second hole 24B and a drain pipe 30 is inserted into a first hole 24A. Drilling cuttings are guided by a water stream f and introduced into an annular gap 26, and moved from the annular gap 26 into the first hole 24A with the water stream f, but the cuttings hit the drain pipe 30 and drop with its gravity. The drain pipe 30 functions to discharge the cuttings to the outside of the first hole 24A together with water and also functions as a member to gather the cuttings on the bottom of the first hole 24A. The drain pipe 30 efficiently discharges the cuttings from the bottom of the first hole 24A to avoid trouble in filling a slit groove 12 with the cuttings.
Patent JP-2011131073-A (JP)
Title: Mri apparatus using superconducting magnet
Inventor: TSUDA MUNETAKA
IPC: H01F6/04
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance method in which cryocooler attaching/detaching work can be safely and easily performed even with a superconducting magnet in open structure.  <P>SOLUTION: The cryocooler 106 is moved along a preliminarily set line at a prescribed position to a cryocooler installation position on the superconducting magnet 103, and the cryocooler 106 is removed from or installed on the superconducting magnet 103. For example, a track 401 installed on the superconducting magnet 103 or a peripheral part, and a movable member 407 mounting the cryocooler 106 to move along the track 401 are used. Positioning of the cryocooler 106 before and after replacement can thus be easily performed, and attraction of the cryocooler 106 by the field of the superconducting magnet 103 can be resisted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012168706-A (JP)
Title: Electronic apparatus, data management method and program
Inventor: YAMAKITA TAKATAKE
IPC: G06F3/048
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which stores pieces of data according to a use frequency of each piece of data.SOLUTION: A storage unit 103 stores pieces of data selected or changed based on predetermined operations received by an operation unit 101 by classifying the pieces of data into groups according to each frequency at which the data is selected or changed. When the storage unit 103 has not enough free space for storing pieces of data by groups, according to a predetermined rule, the storage unit 103 deletes data which has been already stored in the same group. A display unit 102 displays data stored in the storage unit 103.
Patent JP-2011135091-A (JP)
Title: Magnetic core, and coil component
Inventor: SATO KUNINAGA
IPC: H01F27/24
Filed: 2011-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil component that is improved in industrial availability and economical efficiency by enhancing size reduction, resource saving, and energy saving with constitution with greatly improved DC superposition characteristics, and also easily automating winding.  <P>SOLUTION: A magnetic core 10 has a magnetic gap 6 formed of: a bent core end 3 of a rod-like core, made of a soft magnetic body having a pair of core ends 3 and 4; and a core side face 5 adjoining the other core end 4 by bending the one end and putting it closer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103704-A (JP)
Title: Television schedule system with access control
Inventor: CASEMENT MARCY
IPC: H04N7/16
Filed: 2011-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television (TV) schedule system for controlling access to TV programs.  <P>SOLUTION: This invention is related to a system for providing television schedule information, and specifically speaking, a television schedule information guide having a function of controlling access to television programs. The television schedule system (1) includes a user interface (38) which allows a user to control access to television programs by time, rating, content and/or channel. The user may set a limit on pay-per-view (PPV) spending to limit the purchase of PPV programs.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012172809-A (JP)
Title: Chain guide and chain tensioner device
Inventor: KATO AKIO
IPC: F16C29/06
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a chain 1 guide which has high strength and low sliding resistance in a surface thereof that comes in contact with a chain, is resistant to abrasion even if the chain traveling at high speed comes in contact therewith, and is reduced in vibration, and a chain tensioner device using the same.SOLUTION: A chain guide 5 that comes in contact with the chain 1 is configured by opposing side plate members 9 provided along the travel direction of the chain 1 stretched endlessly, and a plurality of endlessly circulating rollers 10b provided between the opposed side plate members 9 and making contact with the chain 1 for guiding it.
Patent JP-2011212009-A (JP)
Title: Method for producing beverage
Inventor: HASHIGUCHI TOMOKAZU
IPC: C12G3/02
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a beverage which reduces ethyl carbamate, and the beverage obtained by the method.SOLUTION: The method for producing beverage uses a cyan glycoside-containing plant (ume, apricot, peach, loquat, plum, cherry, bean, potato etc., sugarcane, and the like) as a raw material and includes the process for removing hydrogen cyanide by capturing hydrogen cyanide with a hydrogen cyanide-capturing material. The beverage is obtained by the method.
Patent JP-2012181471-A (JP)
Title: Conductive member
Inventor: MIYAGAWA NOBORU
IPC: F16C13/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a conductive member which is flexible and has less unevenness of electric resistance.SOLUTION: A conductive member includes a conductive substrate and an elastic layer, the elastic layer contains an electron conductive rubber composition and hollow particles, and the hollow particles have a shell containing a resin and electron conductive materials.
Patent JP-2011106470-A (JP)
Title: High pressure pump
Inventor: KOBAYASHI MASAYUKI
IPC: F02M59/26
Filed: 2011-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure pump that can draw fuel efficiently by means of a plunger.  <P>SOLUTION: A fuel gallery 13 has a relatively longer distance between sidewalls 20, and fuel tends to flow sideways. A suction opening is formed in the sidewall 20 in consideration of the direction of fuel flow. A relatively larger flow of fuel developed in the fuel gallery 13 by a supply of fuel from a volume chamber opening collides with a pulsation damper 131 and readily moves sideways in the fuel gallery 13, so that the plunger can draw fuel efficiently from the suction opening.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012184693-A (JP)
Title: Cooling device of internal combustion engine
Inventor: SHINTANI OSAMU
IPC: F01P7/16
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in the fuel consumption and reduction in the flow rate in a cylinder head as the supply of cooling water to a cylinder block of a two-system cooling device is started.SOLUTION: In a two-system cooling device, an outlet side of an in-head cooling water flow passage 2a is branched. One branch forms a first branched pipe 1c connected to a radiator flow passage 5A and a heater flow passage 6A, and the other branch forms a second branch pipe 1d connected to an in-block cooling water flow passage 3a. In a condition in which the supply of cooling water to the in-block cooling water flow passage 3a is stopped, and cooling water is supplied to the in-head cooling water flow passage 2a, when starting the supply of cooling water to the in-block cooling water flow passage 3a, a situation is avoided, in which cooling water flowing in the in-head cooling water flow passage 2a is heated hot, and flows into the in-block cooling water flow passage 3a, and the temperature of a cylinder block 3 is rapidly dropped. Thus, the fuel consumption rate is improved, and the reliability of an engine E is ensured.
Patent JP-2012184719-A (JP)
Title: Pump device
Inventor: OKANO TAKAYUKI
IPC: F04D9/04
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a pump device which can eliminate evacuation work for obtaining proper sealing water, and can improve the performance and the durability of the pump device.SOLUTION: The pump device 1 generates negative pressure in a separate tank 3 by using a vacuum pump 10, sucks water by the negative pressure into the separate tank 3 and pumps up it. Circulating water in a cooling water tank 4 is supplied to the vacuum pump 10 via a water supply pipe 21, used as the sealing water, and after that, returned to the cooling water tank 4 via a water discharge pipe 23. Since a water take-in port 13 of the vacuum pump 10 is arranged in a position lower than a water supply port H, the circulating water in the cooling water tank 4 flows out to the water supply pipe 21, the water supply pipe 21 and a water supply hose 22 are not mixed with air, the power of a motor 2 is not consumed at all due to the supply of the circulating water to the vacuum pump 10, and thus the performance of the pump device 1 is improved.
Patent JP-2012186960-A (JP)
Title: Monitor
Inventor: YAMAMORI SATOSHI
IPC: H02B3/00
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a monitor which can determine the number of shutdowns for a breaker in a power receiving and distributing facility for each type of trouble shutdown, load shutdown, and no-load shutdown and use the data for maintenance of the receiving and distributing facility.SOLUTION: A monitor that monitors a power receiving and distributing facility including at least a breaker, a protective relay, and load current measurement means comprises: input means which inputs an open/close state signal of the breaker, an actuating signal of the protective relay, and a measurement value of the load current measurement means; determination means which determines at least trouble shutdown, load shutdown, and no-load shutdown of the breaker based on the open/close state signal of the breaker, the actuating signal of the protective relay, and the measurement value of the load current measurement means inputted from the input means; and counting means which counts the number of shutdowns of the breaker for each type of the trouble shutdown, the load shutdown, and the no-load shutdown determined by the determination means.
Patent JP-2012101213-A (JP)
Title: Semi-permeable membrane support
Inventor: ARAI KATSUAKI
IPC: D21H15/10
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a semi-permeable membrane support which has advantages such as excellent smoothness of a semi-permeable membrane coated surface, no strike-through of semi-permeable membrane solution, successful adhesion between the semi-permeable membrane and semi-permeable membrane support, and also, successful adhesion between the semi-permeable membrane support and resin frame, and besides, is curl-free and shows no creases and shrinkage when the semi-permeable membrane is applied, and further, shows successful operating characteristics.SOLUTION: This semi-permeable membrane support includes not less than two layers of nonwoven fabric which contains main fiber composed of synthetic fiber and binder fiber, as principal components. In addition, one surface layer of the nonwoven fabric contains at least 1 to 50 mass% of polyolefin fiber and the air permeability of the nonwoven fabric is 2.0 to 80.0 c/cm/sec. Besides, it is preferable that the polyolefin fiber is a polypropylene fiber and the main fiber is a polyester fiber, and that the surface layer contains, as the binder fiber, 1 to 50 mass% of a core-sheath type composite fiber a core part of which is a polyester fiber and a sheath part of which has a melting point of 120 to 160°C.
Patent JP-2012198074-A (JP)
Title: X-ray device for foreign matter detection
Inventor: HIROSE OSAMU
IPC: G01N23/12
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray device for foreign matter detection that can easily adjust the detection sensitivity of X-rays without having to put a test piece into a pipe in which an object of checkup is flowing.SOLUTION: An object of checkup flowing in a pipe is irradiated with X-rays, a wire for testing use extending in the flowing direction of the object of checkup is disposed outside the pipe in a detection area of detecting transmitted X-rays with a line sensor arranged in a direction orthogonal to the flowing direction of the object of checkup, and the wire is shifted while being kept in parallel with the line sensor in a direction normal to the flowing direction of the object of checkup.
Patent JP-2012197724-A (JP)
Title: Rolling piston type compressor
Inventor: ISHII HIROKI
IPC: F04C27/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a rolling piston type compressor achieving reduction in weight of a vane and corresponding to speeding up.SOLUTION: The rolling piston type compressor is configured such that a rotor revolves around the inner peripheral surface of a cylinder and working fluid in a working chamber is compressed. In the rolling piston type compressor, the inside of the vane partitioning the suction side of the working chamber from the delivery side thereof is formed to have a hollow inner peripheral surface with one end opened, a vane guide protuberantly fixed on the cylinder is made to slidably contact with the hollow inner peripherals surface, the vane is reciprocated along the vane guide with revolution of the rotor, and gas in a sealed space in the hollow inner peripheral surface is made to function as a gas spring.
Patent JP-2011141038-A (JP)
Title: Ball bearing and robot
Inventor: HOSOYA MASAYUKI
IPC: F16C33/372
Filed: 2011-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball bearing, hardly causing abrasion in a ball and a separator.  <P>SOLUTION: A full type ball bearing includes: an inner ring 1; an outer ring 2; a plurality of balls 3; and a separator 4 interposed between the respective balls 3. The balls 3 and the separators 4 are formed of ceramics and the separators 4 are spheres with a smaller diameter than the balls 3. This type of ball bearing is used in a joint part of a robot used in a vacuum environment. Preferably the ball bearing is a thin wall bearing, the inside diameter d and the outside diameter D of which satisfy the expression: (D-d)/d≤0.187. Further preferably the balls 3 and the separators 4 are formed of different kinds of ceramics.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012204480-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: OTA TSUYOSHI
IPC: H01L29/78
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method of the same, which can reduce forward voltage drop without increase in element area.SOLUTION: A semiconductor device according to an embodiment comprises a first semiconductor region, a first electrode, a second semiconductor region, an insulation region and a second electrode. The first semiconductor region is a semiconductor region of a first conductivity type having a first part and a second part on a first principal surface, which extends in a first direction perpendicular to the first principal surface. The first electrode has a third part that is a metal region provided to face the second part and a fourth part extending in a second direction linking the third part and the second part and also extending in the first direction. The second semiconductor region is provided between the second part and the third part and has a first concentration region having an impurity concentration lower than that of the first semiconductor region. The second semiconductor region is a semiconductor region of the first conductivity type Schottky joined with the third part. The insulation region is provided between the fourth part and the second semiconductor region. The second electrode is conducted to the first part.
Patent JP-2012205426-A (JP)
Title: Control device
Inventor: TERAJIMA YOSHIKI
IPC: H02J3/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To implement power adjustment by autonomous distribution control of each apparatus.SOLUTION: A control device, capable of communicating with a power measurement device, includes a communication section, a threshold storage section and a control section. The communication section acquires an available power value from the power measurement device. The threshold storage section stores a threshold value. The control section changes its own operating state according to a comparative result between the available power value and the threshold value.
Patent JP-2012204243-A (JP)
Title: Nonaqueous secondary battery
Inventor: YAMASHITA YO
IPC: H01M10/0587
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery which excels in safety, permits its thickness to be reduced, and is good in productivity.SOLUTION: The nonaqueous secondary battery includes a wound electrode body whose cross section is flat shaped, in which separators each come in a double-layer or triple-layer structure consisting of a porous layer (A) composed mainly of thermoplastic resin (I) having a melting point of 80-170°C and a specific porous layer (B) or a specific porous layer (C) formed through a coating process. The separators, when left standing still, tend to have a warp occurring in either one of the surface directions thereof, so that at the inner end of the wound electrode body and in its vicinity where a warp is likely to occur in the separators, the separators do not have the porous layer (B) or the porous layer (C).