baber/WOPTO huggingface dataset:
Patent JP-2011233989-A (JP)
Title: Radio base station and communication control method
Inventor: KASHIWASE SUSUMU
IPC: H04W4/90
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent necessary communication from becoming difficult when traffic increases.SOLUTION: When an LTE base station 10-1 transmits Earthquake and Tsunami Warning System (ETWS) information received from a core network 30 to a mobile terminal 40, the LTE base station 10-1 determines that traffic volume between the LTE base station 10-1 and the mobile terminal 40 satisfies the condition where the traffic volume is predicted to be greater than or equal to a first predetermined value, adjusts an actual amount of available radio resources, and obtains an adjusted amount of available radio resources. In addition, the LTE base station 10-1 transmits a resource status response message which contains the adjusted amount of available radio resources, to an adjacent LTE base station 10-2.
Patent JP-2011232094-A (JP)
Title: Force sensor
Inventor: OSATO TAKESHI
IPC: G01L5/16
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a force sensor capable of detecting a temperature distribution in a substrate without forming a resistance element dedicated for monitoring on the substrate.SOLUTION: The present invention provides a force sensor including a plurality of Wheatstone bridge circuits H comprising four resistance elements including a resistance element for a strain detection resistor disposed on a connection part that is strained by external force. The four resistance elements comprise a resistance element S for strain detection, a resistance element 22 for monitoring having the same temperature characteristics as that of the resistance element S for strain detection disposed on a low potential side of the Wheatstone bridge circuits with the resistance element S for strain detection, and two resistance elements 31b and 31b for the Wheatstone bridge circuits disposed on a high potential side of the Wheatstone bridge circuits H having a different temperature characteristics from that of the resistance element S for strain detection. The sensor has a feature to detect an output value of the resistance element for monitoring to monitor temperature conditions of the resistance element 22 for monitoring.
Patent JP-2010262728-A (JP)
Title: Correction of error in position of hdd write head
Inventor: ROGER WILLIAM WOOD
IPC: G11B5/012
Filed: 2010-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To correct errors in the position of an HDD write head.  <P>SOLUTION: A hard disk drive (HDD) with a current adjustment component is provided. The current adjustment component changes an amount of current applied to a magnetic-recording head of the HDD to cause a change in the intensity of a write magnetic field produced by the magnetic-recording head in response to a decision that a present position of the magnetic-head is not in a desired position. For instance, in response to a decision that the present position of the magnetic-recording head is farther away from an edge of a current track being written than a desired position of the magnetic-recording head, the current adjustment component increases the current to the magnetic-recording head to cause an increase in the intensity of the write magnetic field. The change in the intensity of the write magnetic field causes data written by the magnetic-recording head to be located in a desired position on the magnetic-recording disk.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011233748-A (JP)
Title: Substrate polishing method
Inventor: TAKIZAWA HISAO
IPC: H01L21/304
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method in which improvement in polishing speed of a silicon oxide film or the like and reduction in polishing scratches can be easily performed in a CMP technology of planarizing an interlayer insulating film, a BPSG film and an STI film.SOLUTION: A polishing step is divided into a first polishing step at an initial polishing stage, and a second polishing step in which planarization is mainly performed. In the first polishing step, an abrasive material is used which contains a cerium oxide particle of which the size is larger than that of a prescribed one, and in the second polishing step, the abrasive material is used which contains the cerium oxide of which the size is smaller than that of the prescribed one. More preferably, the abrasive material contains an N-substituted polyoxyethylene compound.
Patent JP-2011230276-A (JP)
Title: Work holder for glass substrate laminate, method for making glass substrate using the work holder, glass substrate made by the making method, method for making glass substrate for magnetic recording medium using the work holder, and glass substrate for magnetic recording medium
Inventor: MINE SHINYA
IPC: B24B5/00
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To effectively carry out operation for holding a glass substrate laminate and for polishing the glass substrate laminate with high accuracy.SOLUTION: The work holder 10 has a holder body 50 constituted by integrally coupling a lower frame 20, an upper frame 30, and a side frame 40. The lower frame 20, the upper frame 30, and the side frame 40 are formed of metal such as stainless steel respectively and integrated by welding. The machining of the lower frame 20 and/or the upper frame 30 are carried out after the completion of the welding. Further, an upper side holding part 60 and a positioning part 70 are arranged on the upper part of the holder body 50. The upper side holding part 60 is attached to the upper frame 30 of the holder body 50 and holds the glass substrate laminate accommodated in the holder body 50. The positioning part 70 is attached to the upper side holding part 60 and holds the upper end of a centering shaft.
Patent JP-2010282959-A (JP)
Title: Negative electrode for secondary battery, copper foil for electrode, secondary battery, and process for producing the negative electrode for secondary battery
Inventor: TANI TOSHIO
IPC: H01M10/0569
Filed: 2010-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery mounted on an electronic apparatus, an industrial apparatus or a vehicle, which can be charged and discharged, and a negative electrode suitable for it, and copper foil for a negative electrode collector.  <P>SOLUTION: In the negative electrode for the secondary battery using a nonaqueous solvent electrolyte, a silicon-based active material film is formed on one or both surfaces of a current collector base material with the usage of the copper foil. The silicon-based active material film of 1-14 g/m<SP>2</SP>is formed on the current collector base material, and the inverse number of an electric double layer capacity of a surface of the negative electrode having the silicon-based active material film is 0.1-3 cm<SP>2</SP>/μF. The secondary battery using the nonaqueous solvent electrolyte is characterized in that this negative electrode is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011237120-A (JP)
Title: Refrigerator
Inventor: TOMINAGA KATSUMI
IPC: F25D23/06
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a void is generated in a heat insulating material by a difference in foaming speed in a refrigerator in which a vacuum insulating material is embedded in urethane.SOLUTION: In a refrigerator which has a hard urethane foam 4 between an outer case 1 and an inner case 2, and in which a vacuum insulating material 3 is embedded in the middle thereof, a spacer 24a is disposed for filling a gap between the rear end of the vacuum insulating material 3 and the outer case 1 or spacers 24b and 24c are disposed for filling a gap between the rear end of the vacuum insulating material 3 and the inner case 2 or both spacers are disposed.
Patent JP-2011238061-A (JP)
Title: Input device
Inventor: IEDA TAKASHI
IPC: G06F3/0338
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an input device having improved operability with decreasing a burden on an operator even in a case where two operation speeds such as a high speed and a low speed in sliding a knob of a map screen of a car navigation device are mixed.SOLUTION: The input device comprises: an operation knob (20) which is operational in an XY plane and in a depressing direction orthogonal to the XY plane; X-axis and Y-axis linear encoders (161 and 162) which detect an operation state in an XY direction of the knob (20); a two-stage momentary switch (30) which detects a depression of the operation knob; and X-axis and Y-axis voice coil motors (14 and 15) which apply a force to the operation knob. A control part (50) applies viscous drag proportional to the operation speed to the operational knob. At the same time, the control part increases the viscous drag by changing a viscous drag factor to a larger value when the two-stage momentary switch detects the depression at the operation knob. Thereby, the burden of the operator is decreased and the operability is improved even in sliding on the screen at a high speed or a low speed.
Patent JP-2011236867-A (JP)
Title: Fuel spray nozzle
Inventor: TSUMAGARI ICHIRO
IPC: F01N3/025
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a fuel spray nozzle capable of obtaining 10 to 20 times the turndown ratio of the existing fuel spray nozzles and an uniform and minute spray even if injecting a small amount of fuel.SOLUTION: The fuel spray nozzle 16 includes a spray block 18 having an air passage 17 therein through which nebulizing air 4' passes, and a fuel injection valve 20 which is provided in a part of the air passage 17 in the spray block 18 and injects fuel 19 while adjusting the flow rate of the fuel by performing duty control. The nebulizing air 4' is introduced from the base end of the spray block 18 at a flow rate of 9 m/s or higher, and is sprayed from an injection port 21 on the tip side.
Patent JP-2011244074-A (JP)
Title: Communication system and operation method thereof
Inventor: UCHIJO MASASHI
IPC: H04W28/12
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a communication system and its operation method which allow a user of a destination terminal to be informed of an incoming call specifying a number allocated to the terminal.SOLUTION: An application server 3 directs a media server 4 to transmit guidance including a specified logical number to inform a user of a destination terminal about the specified logical number (S4). The application server 3 transmits the specified logical number which has been acquired when a call was originated and signal information (instruction of transmitting the guidance informing the specified logical number) to the media server 4. The media server 4 transmits a signal 200OK and the signal information (guidance transmission commencement) to the application server 3. The application server 3 transmits the signal 200OK to the media server 4. The media server 4 transmits the guidance including the specified logical number to the destination terminal. The destination terminal reproduces the specified logical number with voice or screen display.
Patent JP-2011240349-A (JP)
Title: Method for cutting working object
Inventor: IWAKI HIROYUKI
IPC: B23K26/40
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a working object, which enables a crack to be widened in the thickness direction of the working object from a modified area when the modified area is formed.SOLUTION: When the modified area 7 is formed inside the working object 1, laser light L is applied to the working object 1 along a line 5 to be cut, in a state in which a focal point P of the laser light L is positioned inside the working object 1 and in which the polarization direction of the laser light L as linearly-polarized light is orthogonal to the line 5 to be cut and the thickness direction of the working object 1. When the laser light L is applied in the state like this, the crack 17 can become wider in the thickness direction of the working object 1 from the modified area 7 than in such a case that the laser light L is applied in a state in which the polarization direction is set along the line 5 to be cut, even if any external force does not act on the working object 1.
Patent JP-2011242982-A (JP)
Title: License plate reader
Inventor: IJIRI MAMORU
IPC: G08G1/017
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce running cost conventionally necessitated for replacing a run out lamp with a new one on a near-infrared illumination having a light-emitting portion constituted of a lamp or an LED and for electricity consumed for light emission.SOLUTION: A camera unit is incorporated with a signal lamp and a light quantity sensor is attached to each LED unit of a signal to measure unevenness in quantity of light of the respective lamps. The camera unit takes a picture of a vehicle illuminated by the signal lamp under low luminance. A recognition unit processes the taken image and reads information on a license plate. The recognition unit controls the diaphragm and the gain of the camera unit based on the illumination condition of the LED unit transmitted from a control unit and a measurement result of the illumination of the LED unit output from a luminance measurement device.
Patent JP-2011241912-A (JP)
Title: Fluid pressure apparatus
Inventor: OKUMA MASAHIRO
IPC: F16J9/02
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure apparatus including packing which has a function to prevent a partitioning member such as a piston from coming into contact with the inner circumference of a slide hole and which is capable of simplifying the structure of a sealing section and curbing the increase in the size of the piston in the axial direction.SOLUTION: In the fluid pressure apparatus 10, the packing 26 includes an annular seal member 42 made of an elastic material and support rings 44 made of a low-friction material attached to the outer circumference of the seal member 42. A sealing projection 46 which comes into contact with the inner circumferential surface of a slide hole 18 is disposed on the outer circumference of the seal member 42. The support rings 44 are disposed on both sides of the sealing projection 46 and protrudes beyond the seal member 42 in the axial direction. The outer circumferential surfaces of the support rings 44 always contact the inner circumferential surface of the slide hole 18. When a transverse load does not act on the piston 13 as the partitioning member, the inner circumferential surfaces of the support rings 44 do not contact the outer circumference of the piston 13. When a transverse load acts on the piston 13, the inner circumferential surfaces of the support rings 44 contact the outer circumference of the piston 13.
Patent JP-2011242270-A (JP)
Title: Current sensor
Inventor: KURODA MICHITAKE
IPC: G01R15/20
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a current sensor capable of reducing the degradation of the detection accuracy due to an error of attachment positions of a magnetic resistance element and a bias magnet.SOLUTION: A bus bar 90 is inserted into a slit 52 of a substrate 51 and bias magnets 31 and 32 are attached with N poles faced to each other to a back face 51b of the substrate 51 with the bus bar 90 interposed therebetween. On a front face 51a of the substrate 51, MRE 21 is attached immediately above the bias magnet 31 and MRE 22 is attached immediately above the bias magnet 32, respectively. The MREs are disposed in a region constituted by magnetic fluxes that are parallel to each other in a bias magnetic field. Accordingly, the incident angle of the bias magnetic field with respect to a magnetic resistance that constitutes MRE does not change even in the case where the attachment position of MRE shifts in the direction orthogonal to current I to be detected. Therefore, the detection accuracy of the current I to be detected is hardly degraded.
Patent JP-2011241324-A (JP)
Title: Method of manufacturing aqueous emulsion
Inventor: HIGO MUTSUKO
IPC: C09D201/00
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To lessen a particle size of a resin in an aqueous emulsion in order to form a thin coating surface with good appearance using an aqueous emulsion material of a small amount since that a coarse particle in an aqueous emulsion is removed, and thereby a uniform coating surface can be formed by a thinner thickness comparing with an aqueous emulsion containing a coarse particle, and an amount of an emulsion which coating requires can be reduced.SOLUTION: The coarse particle in the aqueous emulsion can be removed by the manufacturing method of the aqueous emulsion which includes: a process which emulsifies a resin in water; a process which filters an emulsified product obtained at the previous process; and a process which collects a filtrate obtained at the previous process.
Patent JP-2010239635-A (JP)
Title: Radio terminal device, base station, and random connection method of reverse common channel in code division multiple access system
Inventor: KIM TE JUN
IPC: H04W76/02
Filed: 2010-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve network efficiency by decreasing unnecessary data transmissions and interference signals, and to improve a time delay characteristic by further speedily creating an appropriate power level through retransmission on a preamble unit basis.  <P>SOLUTION: When data are transmitted from a plurality of terminal devices via a common channel according to a code division multiple access system, in the present invention, one of preamble signatures available for a terminal device 100 and one of available connecting slots are selected to transmit a preamble to a base station 200. In the base station 200, capturing of the preamble is attained, all the terminal devices 100 are notified about whether or not the preamble is captured, and according to a result of capturing of the preamble, the terminal device transmits the data or retransmits the preamble.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011241644-A (JP)
Title: Mounting structure of safety fence of work machine
Inventor: NAKAMURA MICHINORI
IPC: F16B7/18
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a safety fence of a work machine which allows the production of a safety fence and other mounting parts to be easy, and allows easy assembling by only one worker to be realized.SOLUTION: In the mounting structure of the safety fence, a cylindrical body 26 and a mounting seat 27 are provided on a step 22. A safety fence 23 is supported by the cylindrical body 26 in such a way that a mounting leg 23c having a thread part is inserted through the cylindrical body 26 and a stopper part 23e is mounted on the top of the cylindrical body 26. The mounting leg 23c having thread part is fixed to the cylindrical body 26 by a fixing bolt 28 capable of being screwed with female screw part of the mounting leg 23c or nuts capable of being screwed with male screw parts of the mounting leg 23c. The other mounting leg 23c having a bracket 24 is fixed to the mounting seat 27 in such a way that fixing bolts 25 are freely fitted to the bolt insertion hole 24a of the bracket 24 fixed to the other mounting leg 23c and are screwed to be fastened to thread holes 27a of the mounting seat 27.
Patent JP-2011241966-A (JP)
Title: Roller device
Inventor: NAKA MASAHIRO
IPC: F16C13/00
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient bonding strength by which an adhesive is uniformly applied to the bonded surface of a fitting hole and a fitting shaft of a roller which is bonded to the fitting hole with the adhesive by being fit with the fitting shaft.SOLUTION: In the roller, the fitting shafts 4a, 4b of shaft members 2a, 2b are fit to the fitting holes 3a, 3b formed at ends of a roller body 1, and the shaft members 2a, 2b are connected to the ends of the roller body by being bonded to each other with the adhesive, a plurality of grooves 5a to 5c extending over the circumferential direction are formed at the fitting face of the fitting shaft, an adhesive injection port is formed at the groove at one end side of both sides in the axial direction, an adhesive discharge port is formed at the groove at the other end side, the grooves reaching the adhesive discharge port from the adhesive injection port are made to communicate with one another in a labyrinth shape, and holes communicating with the adhesive injection port and the adhesive discharge port are formed at end faces of a connection of the roller body and the shaft members.
Patent JP-2011009199-A (JP)
Title: Light-emitting element, light-emitting device, electronic equipment, and lighting system
Inventor: NOTO HIROMI
IPC: H05B33/12
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element capable of high-luminance emission and of long life even with driving voltage in a low state.SOLUTION: The light-emitting element has n-layer EL layers 103, 107 (n is the natural number of 2 or more) between an anode 101 and a cathode 102, and is provided with a first layer containing a first donor-nature substance in contact with an m-th EL layer between an m-th EL layer and an m+1st EL layer (m is the natural number, 1≤m≤n-1), a second layer containing an electron transport substance in contact with the first layer and a second donor-nature substance, and a third layer containing a hole transport substance in contact with the second layer and an m+1st EL layer and an acceptor-nature substance.
Patent JP-2011126263-A (JP)
Title: Decorating method and decorating apparatus
Inventor: NAKAMURA KOICHI
IPC: B44C1/17
Filed: 2010-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily decorate a portion with a decorating film stuck thereon irrespective of the surface shape of a workpiece in a decorating method or a decorating apparatus which transfers the design layer of the decorating film on the surface of the workpiece.  <P>SOLUTION: In the state that a transfer film F is stuck to the surface of the workpiece W by vacuum suction, the periphery of the workpiece W is surrounded by partition wall members 21, and steam generated by a steam generator 22 is supplied to a closed space S around the workpiece surrounded by the partition wall members 21. In that case, the temperature of the steam is set to a meltable temperature from the base film side at the bonding layer formed at the anti-base film side of the design layer at the transfer film F. The steam is touched to the base film of the transfer film, so that the bonding layer of the transfer film F is melted by its heat and the design layer is transferred to the surface of the workpiece W.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011245035-A (JP)
Title: Washer-dryer
Inventor: KOIKE TOSHIFUMI
IPC: D06F33/02
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a washer-dryer capable of evenly distributing a high-density detergent liquid onto clothes and obtaining high detergency in a low-cost manner.SOLUTION: A washer-dryer S includes: a housing 1; an outer tank 2; a rotative drum 3; a motor 4; a water feed means; a high-density detergent liquid generating means; a motor 4; a controller 60 for controlling the water feed means and high-density detergent liquid generating means to execute a washing operation and/or a drying operation, the washer-dryer S further includes an air blowing means having a volume and a speed of wind blown directly to clothes housed in the rotative drum 3 to smooth wrinkle in the clothes during the drying operation, and the blowing means has: a blowing means 24; a wind heating means 25 provided in an air outlet side of the blowing means 24; and a detergent feed means having a nozzle 28d provided in a downstream side of the wind heating means 25, a detergent feed means for feeding the high-density detergent liquid generated by the high-density detergent liquid generating means to an upstream side of nozzle 28d.