baber/WOPTO huggingface dataset:
Patent JP-2011023107-A (JP)
Title: Magnetic recording medium
Inventor: KIMURA KAORI
IPC: G11B5/84
Filed: 2010-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which suppresses film thickness distribution of process dust and a nonmagnetic material by preventing a damage onto the side wall of a magnetic pattern.  <P>SOLUTION: The magnetic recording medium comprises protruding magnetic patterns formed on a substrate, and a nonmagnetic material which is embedded in the recesses between the magnetic patterns and has a higher oxygen atom concentration on the surface side than on the substrate side. In the magnetic recording medium, a plurality of nonmagnetic material layers each having a higher oxygen atom concentration on the surface side than on the substrate side are embedded, in the recesses between the magnetic patterns.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012058210-A (JP)
Title: Contact probe and electronic circuit testing device employing the same
Inventor: NAKATA TAKAFUMI
IPC: G01R1/067
Filed: 2010-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a contact probe which has a stable contact resistance during an electrical measurement and is capable of performing a normal measurement at all the time, and of which the service life is prolonged.SOLUTION: A contact probe has a conductive plunger and a conductive spring for axially energizing the plunger. The spring has a tight winding part and a coarse winding part of which the outer diameter is set smaller than that of the tight winding part. The plunger has a sliding part which is arranged at one or both ends of the spring and with which at least one of the plungers is inserted to the spring. The tight winding part of the spring is disposed in such a manner that the sliding part of the plunger is brought into contact therewith.
Patent JP-2012061637-A (JP)
Title: Liquid ejector and liquid ejecting method
Inventor: SHIMAZAKI JUN
IPC: B05C11/10
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To suppress degradation of image quality.SOLUTION: The liquid ejector includes: a head 31 having a nozzle for ejecting liquid when it is on a recording region R; a carriage 42 having the head 31 and moving; a cylindrical turnable liquid receiving part 36 that receives liquid ejected from the nozzle when the head 31 performs flushing; and a conversion part 39 that comes in contact with the carriage 42 when the head 31 is located other than the recording region R, and converts pressing force received from the carriage 42 in contact with the carriage 42, into turning force for turning the liquid receiving part 36.
Patent JP-2012063548-A (JP)
Title: Development apparatus
Inventor: SHIGEHIRO KOJI
IPC: G03G15/08
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a development apparatus capable of improving reproducibility of the image density by reducing fluctuations in the bulk density of a developer in contact with the detection surface of a permeability sensor, reducing a detection error of toner concentration, and then precisely controlling the toner concentration.SOLUTION: The central shaft diameter of an agitating screw 41e in a predetermined range in the vicinity of an inductance sensor 45 is made small from portions before and after thereof, and a perpendicular area related the carrying of screw blades is increased, then carrying performance of the developer is relatively increased more than the upstream side thereof. As a result, the rise of the developer surface height in the vicinity of the inductance sensor 45 with respect to the fluctuations in the developer amount and the fluctuations in the measured values of permeability are made small.
Patent JP-2012004526-A (JP)
Title: Light-emitting element, light-emitting device, electronic apparatus and lighting apparatus
Inventor: INOUE HIDEKO
IPC: C07F15/00
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element whose light emission intensity lowers less over drive time, and to provide a light-emitting element with high luminous efficiency.SOLUTION: The problem is solved by providing a light-emitting element including, between a pair of electrodes, a layer containing an organic metal complex having a structure represented by the general formula (G1) below and a low molecular compound. The organic metal complex is a guest material and the low molecular compound is a host material. (In the general formula (G1), Ar represents an arylene group; Rrepresents an alkyl group or an aryl group; Rand Reach independently represents hydrogen or an alkyl group; one of Rand Rrepresents an alkyl group with 2-10 carbon atoms and the other represents an alkyl group with 1-10 carbon atoms; M is central metal and represents an element belonging to Group 9 or Group 10; and n equals 2 when the central metal is the element of Group 9 and n equals 1 when the central metal is the element of Group 10.)
Patent JP-2011071518-A (JP)
Title: Method for ultrasonic planarization of substrate, from surface whose buried weakened layer has been exposed by fracture
Inventor: TAUZIN AURELIE
IPC: H01L27/12
Filed: 2010-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for planarizing surfaces exposed by fracture of weakened layers within a donor substrate, while enabling formation of elevations remaining on the surfaces.  <P>SOLUTION: The method for planarizing a micro-technological substrate with a surface exposed by fracture along a layer weakened by implantation, comprises the steps of: placing the exposed surface in a bath for a new cycle of implantation and fracture; and applying ultrasound with a frequency of between 10 kHz and 80 kHz under conditions suitable for causing cavitation along the exposed surface. Preferably ultrasound is applied, particularly in the case of a silicon substrate under following conditions. The bath is exposed to ultrasound power per unit volume of greater than 5 W/I, at the power of greater than 10 W with a duration of greater than 1 minute, and at a temperature between 1°C and 100°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012070341-A (JP)
Title: Signal control device and signal control method
Inventor: IMAO KATSUMUNE
IPC: H04B7/08
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a signal control device and a signal control method for obtaining a desired signal from a received signal as accurately as possible.SOLUTION: A signal control device 6 comprises N systems of adaptive equalizing means, signal synthesis means 4, and error signal analysis means 5. The error signal analysis means 5 compares at least one of N systems of first evaluation indexes obtained by referring to N systems of equalizing error signals and a second evaluation index obtained by referring to a synthesis equalizing error signal with a stability discrimination threshold value, and generates N systems of equalizing control signals and a synthesis control signal. The stability discrimination threshold value includes: a first determination threshold value used to generate an equalizing control signal and a synthesis control signal, which cause the signal synthesis means to shift from a restrictive operation state to a normal operation state; and a second determination threshold value used to generate N systems of equalizing control signals and a synthesis control signal, which cause the signal synthesis means to shift from the normal operation state to the restrictive operation state. The first determination threshold value is a value equal to or less than the second determination threshold value.
Patent JP-2012073082-A (JP)
Title: Satellite positioning system and positioning signal receiver
Inventor: NAKAJIMA TSUTOMU
IPC: G01S19/27
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a positioning signal receiver and a satellite positioning system which achieve both of a shortening of TTFF and an improvement of positioning accuracy.SOLUTION: A satellite positioning system comprises a global positioning system, a positioning signal receiver having satellite orbit information, a positioning signal receiver not having satellite orbit information, an initial position calculation supporting information generation device providing initial position calculation supporting information, and a QZS transmitting the initial position calculation supporting information. The initial position calculation supporting information generation device superposes clock information and the satellite orbit information on an L1-SAIF signal of the QZS and transmits the signal to the positioning signal receiver having satellite orbit information and the positioning signal receiver not having satellite orbit information.
Patent JP-2012075510-A (JP)
Title: Rice cooker
Inventor: SUGIYAMA NAOYA
IPC: A47J27/00
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker for sufficiently cooling heating coils without enlarging a cooling fan and without improving the temperature grade of winding wires of the heating coils.SOLUTION: The rice cooker includes: an outer case 4; an inner case 5 arranged inside the outer case 4 to removably store an inner pot 2; the heating coils 6 arranged on the bottom of the inner case 5; a power source board 20 mounting at least a rectifying circuit and an inverter circuit; a board case 32 with the power source board 20 stored therein; and the cooling fan 29 for cooling the heating coils 6 and the power source board 20. The cooling fan 29 is arranged on the bottom of the outer case 4 so as to allow the center axis of the cooling fan 29 to be positioned not on the side of the board surface of the power source board 20 but on the side of the heating coils 6. Thus, at least a half portion of cooling air in the cooling air to be supplied by the cooling fan 29 is allowed to flow toward the heating coils 6.
Patent JP-2012080234-A (JP)
Title: Quartz oscillator circuit
Inventor: MIYAGI HIROSHI
IPC: H03B5/32
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a quartz oscillator circuit that reduces an output waveform distortion.SOLUTION: The quartz oscillator circuit includes: an nMOS M4 and a pMOS M5 connected between positive and negative power lines; an nMOS M2 and a pMOS M3 for biasing the nMOS M4 and the pMOS M5; capacitors C24, C22 connected between a middle point of the nMOS M4 and pMOS M5 and the positive power line, and the negative power line, respectively; an nMOS M14 and a pMOS M15 connected between the positive and negative power lines; an nMOS M12 and a pMOS M13 for biasing the nMOS M14 and the pMOS M15; capacitors C25, C23 connected between a middle point of the nMOS M14 and pMOS M15 and the positive power line, and the negative power line, respectively; and a quartz oscillator X1 connected between a middle point of the nMOS M2 and pMOS M3 and a middle point of the nMOS M12 and pMOS M13.
Patent JP-2012079939-A (JP)
Title: Analyzing device, analyzing method, and method of manufacturing semiconductor device
Inventor: FURUYA HITOSHI
IPC: H01L21/66
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To improve a spatial resolution at analysis, in an electrostatic analyzing device, an electrostatic analyzing method, and method of manufacturing a semiconductor device.SOLUTION: An analyzing method includes: a step P1 of irradiating a semiconductor device 3 with an electron beam EB to generate an electrostatic field E around the semiconductor device 3; a step P2 of arranging a sensor 13 separately from a surface of the semiconductor device 3, and making the semiconductor device 3 and the sensor 13 move relatively to acquire a spatial distribution of the strength of the electrostatic field E by the sensor 13; and a step P3 of imaging the spatial distribution to produce an image IMof an electrostatic field E.
Patent JP-2012080392-A (JP)
Title: Communication control device and communication system
Inventor: YAMAGUCHI AYAJI
IPC: H04M1/72502
Filed: 2010-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a communication control device and a communication system capable of protecting information properly and reducing a user's burden associated with protection of information.SOLUTION: With a communication control device and a communication system according to this invention, connection determination means determines whether at least one of communication devices registered by registration means, out of the communication devices to be connected by device connection means, is connected or not and, when the determination is affirmative, output permission means permits output of prespecified information to be protected to the connected communication device. Thus, it is possible to properly protect the information to be protected, and appropriately output the information to be protected according to the connected communication device without using a condition requiring a threshold including time.
Patent JP-2012081105-A (JP)
Title: Game machine
Inventor: SAKAKI HISANORI
IPC: A63F7/02
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for efficiently changing the operations of movable bodies in a movable device without complicating a driving mechanism.SOLUTION: The movable device for presentations includes: a first movable body 604S constituted to be movable for performing a movement; and a drive source (a right side motor 603R) for generating power to operate the first movable body 604S. The drive source transmits to the first movable body 604S, drive force along two drive directions for movements in a first drive direction (a counterclockwise direction) X11 and in a second drive direction (a clockwise direction) Y11. Thus, the first movable body 604S is operated (arrows X12 and Y12) in different operation modes (turning amounts, i.e., turning angles) in the same direction, i.e., the counterclockwise direction with respect to the respective first and second drive directions X11, Y11.
Patent JP-2012083316-A (JP)
Title: Physical quantity sensor element, physical quantity sensor and electronic equipment
Inventor: ONOKI TOMOHIDE
IPC: H01L41/08
Filed: 2010-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a physical quantity sensor element and a physical quantity sensor which have excellent detection accuracy, and electronic equipment provided with the physical quantity sensor.SOLUTION: In a physical quantity sensor element 1 which includes a base portion 31, a beam portion 34 which extends in a Y-axis direction from the base portion 31 and has a plate surface with a Z-axis direction as a normal line, a mass portion 35 provided in the tip portion of the beam portion 34, and a detection element 42 which is formed by stacking a first electrode layer 421, a piezoelectric layer 422 and a second electrode layer 423 on the plate face of the beam portion 34 in this order and detects bending deformation in the Z-axis direction of the beam portion 34, the beam portion 34 has such a shape that its width is gradually reduced from the base end side to the tip portion side when viewed from the Z-axis direction.
Patent JP-2012071083-A (JP)
Title: Hand-held massage machine
Inventor: USUI TATSUO
IPC: A61H23/02
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a hand-held massage machine that achieves excellent massage and acupressure.SOLUTION: This hand-held massage machine includes a rotary driving device installed in a body case. A crank fitting is mounted on an output shaft of the rotary driving device. The crank fitting is provided with an eccentric shaft. An upper end of a crank rod is rotatably mounted on the eccentric shaft. A lower end of the crank rod hangingly protrudes from the body case. An acupressure element and a massage pad are provided at the tip thereof. An inclined massage shaft is connected to the tip of a center shaft of the crank fitting. The tip from the inclined part of the inclined massage shaft is extracted forward from the body case. A massage ball is attached to the tip.
Patent JP-2012087854-A (JP)
Title: Valve and toroidal continuously variable transmission
Inventor: OISHI YASUNORI
IPC: F16K11/20
Filed: 2010-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a valve capable of preventing biting into a foreign substance in oil while the valve is open to the oil in the oil, and to provide a toroidal continuously variable transmission having the above valve as a speed change control valve.SOLUTION: The speed change control valve 85 includes a valve housing 86 as a valve hole having a housing valve hole 89, and a sleeve 87 as a valve element inserted into the housing valve hole 89 and working in an immersed state in oil that fills the housing valve hole 89. The speed change control valve 85 includes a sleeve 87 as a valve hole having a sleeve valve hole 90, and a spool 88 as a valve element inserted into the sleeve valve hole 90 and working in an immersed state in the oil that fills the sleeve valve hole 90. An opening 99 of the housing valve hole 89 of the housing 86 is open in the oil. An annular magnet 100 is disposed in a circumference of the opening 99 of the valve housing 86.
Patent JP-2012086955-A (JP)
Title: Article conveying device
Inventor: YOSHINAGA KAZUHARU
IPC: B65G1/04
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an article conveying device which prevents the time of article conveyance from becoming longer or suppresses increase in the time of conveyance while the article can be positioned at a set position.SOLUTION: A positioning means for moving the article to the set position on a fork of a transfer device and positioning the article at the set position is arranged. An empty-state moving step of positioning the transfer device at a position corresponding to an article transfer target place of a conveyance source; an article-lifting step of transferring the article from the article transfer target place of the conveyance source to the transfer device; an actual moving step of positioning the transfer device at the position corresponding to the article transfer target place of a conveyance destination; an article unloading step of transferring the article from the transfer device to the article transfer target place of the conveyance destination; and a positioning step of positioning the article on the fork at the set position in parallel with the actual moving step are carried out.
Patent JP-2012087755-A (JP)
Title: Control apparatus of internal combustion engine
Inventor: AMAMIYA JUN
IPC: F02D41/22
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus that prevents overspeed of an internal combustion engine and accurately controls an actual engine speed at a target engine speed, even in a vehicle having a torque transmission path which is directly connected.SOLUTION: The apparatus includes: a device 21 for setting a target engine speed; a device 10 for detecting the actual engine speed; and an overspeed prevention controller 21 for correcting torque of the internal combustion engine 1 according to a deviation between the target engine speed and the actual engine speed. When the actual engine speed is lower than the target engine speed, the overspeed prevention controller 21 sets a correction amount of the torque smaller than when the actual engine speed is higher than the target engine speed.
Patent JP-2012095112-A (JP)
Title: Ultrasonic generation unit
Inventor: MURAKAMI MINEYUKI
IPC: H04R19/00
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic generation unit that emits an ultrasonic wave having a plane wavefront.SOLUTION: In a cMUT 100, a bottom portion 120 having a disc-shaped lower electrode 122 is formed on a base plate 110, and a hollow cylindrical support portion 130 is formed on the bottom portion 120. On the support portion 130, a top portion 140 is formed that includes a ring-shaped upper electrode 142 and a nonconductive vibration mass portion 144 that is formed on a side of an axis C of the upper electrode 142. When alternating voltage is placed between the lower electrode 122 and the upper electrode 142, electrostatic attraction acts on portions where the lower and upper electrodes 122 and 142 face each other. The vibration mass portion 144 has greater rigidity, and is therefore less deformable, than other portions. Thus, the top portion 140 vibrates with an outer edge portion including the upper electrode 142 curved and a central portion including the vibration mass portion 144 maintaining a planar shape. Therefore, the cMUT 100 emits an ultrasonic wave having a plane wavefront and good directivity.
Patent JP-2012094710-A (JP)
Title: Semiconductor substrate manufacturing method and semiconductor substrate
Inventor: YAMADA TETSUYA
IPC: H01L21/76
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a high quality semiconductor substrate which restricts occurrence of steps on the substrate surface and also simplifies a manufacturing process to prevent occurrence of bonding defects.SOLUTION: The semiconductor substrate manufacturing method comprises a process of forming a trench opening in the peripheral part of a BOX oxide film deposition planned region of a semiconductor substrate, deeper than the BOX oxide film deposition planned region; a process of forming a resist mask having the top of the BOX oxide film deposition planned region opened therein; a process of etching the top of the BOX oxide film deposition planned region; a process of injecting oxygen ions to a desired depth in the BOX oxide film deposition planned region; a process of removing the resist mask; and a process of heat treating the semiconductor substrate to deposit a BOX oxide film thereon.
Patent JP-2012090867-A (JP)
Title: Magnetic resonance imaging device and chemical image acquisition method
Inventor: NAKAI NORIMASA
IPC: A61B5/055
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an MRI device and a chemical image acquisition method, capable of shortening imaging time and reconstruction time and obtaining an image of a high SNR (signal to noise ratio) which does not produce substitution of water and fat in setting short echo time or arbitrary echo time.SOLUTION: Using a chemical shift and a T2 attenuation value for each chemical component in each echo time and a plurality of image data with different echo times, a phase rotation amount by static magnetic field nonuniformity (static magnetic field ununiformity map) in each echo time is obtained. Using the obtained static magnetic filed ununiformity map in each echo time, respective images of a plurality of chemical components are acquired.
Patent JP-2012092786-A (JP)
Title: Supercharging pressure control system of diesel engine
Inventor: ITO TOMOYUKI
IPC: F02B37/10
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a supercharging pressure control system of a diesel engine, which is capable of properly controlling a supercharging pressure in any operation condition, making the best use of performance of an engine, and improving durability and reliability.SOLUTION: In the supercharging pressure control system of the diesel engine 1 which is subjected to a low compression ratio, an electric turbo charger 6 having a motor generator 10 is mounted on the diesel engine 1, and an intake pressure sensor 18 detecting an intake pressure is provided in the diesel engine 1. When the detected intake pressure is lower than a set supercharging pressure compared to the set supercharging pressure in which the detected detection intake pressure is previously set as a map from a relation among an intake air amount, the supercharging pressure and fuel injection timing, the electric turbo charger 6 is driven by the motor function of the motor generator 10 to raise the supercharging pressure, and when the detected intake pressure is higher than the set supercharging pressure, the electric turbo charger 6 is braked and regenerated by the generator function of the motor generator 10 to lower the supercharging pressure.