baber/WOPTO huggingface dataset:
Patent JP-2010151841-A (JP)
Title: Noninvasive characterization of flowing multiphase fluid using ultrasonic interferometry
Inventor: SINHA DIPEN N
IPC: G01N29/09
Filed: 2010-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for determining the flow rate of a fluid.  <P>SOLUTION: The method includes: (a) the process of applying a continuous periodic acoustical signal to the outside of a vessel such that the acoustical signal is transferred to a flowing fluid, thereby generating vibrational resonance features having a plurality of maximum and minimum values therein; (b) the process of detecting the vibrational features generated in the flowing liquid; (c) the process of sweeping the continuous periodic acoustical signal through a chosen frequency which includes a maximum value among the vibrational resonance features; (d) the process of measuring the frequency of a chosen maximum of the flowing fluid; (e) the process of measuring the flow rate of the fluid; and (f) the process of correcting the frequency of the maximum value for the flow rate by correcting the location of resonance peaks arising from the flow of the fluid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011201587-A (JP)
Title: Laminated film for food package bag easily opened and food package bag easily opened
Inventor: WATANABE YASUSHI
IPC: B32B27/32
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film for a food package bag easily opened which can prevent invasion of a foreign substance and provides easy opening property and maintains convenience that it can be opened and closed repeatedly with a binder or the like and does not cause deterioration of fusion strength and impact resistance in accompany with thin film and makes it possible to reduce packaging material and provide a bag for the food package bag easily opened composed of the laminated film.SOLUTION: The laminated film for food package bag easily opened includes a surface layer containing a propylene based resin, a middle layer made of a resin mixture essentially consist of a propylene based resin and an ethylene based resin, and the propylene resin is 50 mass% or above and the ethylene based resin is 5 mass% or above, and the total of them is 80 mass% or above, and a heat seal layer containing 1-butene based copolymer which essentially consist of 1-butene and propylene, and a copolymer which essentially consists of a propylene and an ethylene polymerized using a metallocene based catalyst.
Patent JP-2010251740-A (JP)
Title: Method of manufacturing rare-earth magnet
Inventor: NOZAWA SENSUKE
IPC: H01F41/02
Filed: 2010-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a rare-earth magnet for manufacturing a bulk magnet using HDDR powder at higher efficiency compared to a conventional one.  <P>SOLUTION: This method of manufacturing the rare-earth magnet includes: a process (a) of preparing the HDDR powder; a process (b) of manufacturing a green compact by molding the HDDR powder; a process (c) of heating the green compact to a predetermined temperature of 500-900°C at a heating speed ≥5°C/sec; a process (d) of obtaining a bulk body having density ≥98% of real density by pressurizing the green compact at a pressure of 20-3,000 MPa so that a period in which the temporal differential value of dimensional change in the pressurization direction of the green compact is -0.12 to 0.0 mm/min when the pressurization direction is positive is set to 1 to 5 min while the green compact is at the predetermined temperature; and a process (e) of cooling the bulk body from the predetermined temperature to a temperature below 500°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011202130-A (JP)
Title: Polyester resin and optical material, film and image display device using the same
Inventor: AIKI YASUHIRO
IPC: B32B27/36
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin having a low linear thermal expansion coefficient and a good transparency and to provide an optical part and film using the resin.SOLUTION: The polyester resin includes a structure expressed by formula (1) and a structure expressed by formula (2) and satisfies formula. (A): a+0.5×c≥80 (in the formula (A), a is the content (unit: mol%) of a structure originated from an aromatic diol expressed by formula (1) to a structure originated from all aromatic diols contained in the polyester resin and c is the content (unit: mol%) of a structure originated from a dicarboxylic acid expressed by formula (2) to a structure originated from all dicarboxylic acids contained in the polyester resin). In the formula, (Rand Rare a hydrogen atom; Rand Rare each independently a hydrogen atom or substituent group and at least one is a substituent group; Rto Rare each independently a hydrogen atom or substituent group; Rto Rare each independently a hydrogen atom or substituent group; l is the natural number).
Patent JP-2011209409-A (JP)
Title: Fixing device and image forming apparatus including the same
Inventor: TANAKA ATSUSHI
IPC: G03G15/20
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that attains excellent heat efficiency and low electricity consumption while preventing the occurrence of poor fixing, and further achieves the reduction in the driving torque of a fixing belt and reduction in damage given to the fixing belt.SOLUTION: The fixing device 15 is equipped with: a tension roller 33 applying a load on a fixing belt 32 from an inner circumferential side of the fixing belt 32. In the length of the fixing belt 32 between the fixing roller 30 and the tension roller 33, the length in the upstream side in a fixing belt 32 rotating direction with respect to the fixing nip area N, is longer than that downstream side thereof.
Patent JP-2011207073-A (JP)
Title: Recording device, recording system and method of controlling the recording device
Inventor: TODAKA SHINGO
IPC: B41J2/01
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To inform the state of a recording device incorporated in an external device in an easy-to-understand manner and suppress waste electric power consumption.SOLUTION: A printer 1 includes: an LED display part 79 provided in a body incorporated in an exterior panel of a host device 105; and a control part 70 informing the state of the body by making the LED display part 79 emit light. The control part 70 can switch a non-light emitting mode preventing the LED display part 79 from emitting light and a light emitting mode permitting the LED display part 79 to emit light. When mode switching is instructed by a real time control command input from the host device 105 during the non-light emitting mode, transfer to the light emitting mode is performed.
Patent JP-2011216695-A (JP)
Title: Method for manufacturing rare-earth permanent magnet
Inventor: OZEKI IZUMI
IPC: B22F1/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a rare-earth permanent magnet having superior stability, high corrosion resistance and high hydrogen barrier performance.SOLUTION: An organic metal compound solution doped with an organic metal compound represented by M-(OR)(wherein M contains at least one kind from among Nd, Pr, Dy, Tb, V, Mo, Zr, Ta, Ti, W and Nb, R is any one of 2-6C alkyl groups and may be a straight chain or a branched chain, and x is an arbitrary integer) is doped to a pulverized magnetic powder, and the organic metal compound is uniformly deposited to the surface of the magnetic particles. After that, the dried magnetic powder is maintained in a vacuum or inert gas atmosphere at 600°C or higher than and lower than 900°C for 0.01 min to less than one hour to execute heat treatment. Further, the heat-treated magnetic powder is molded, baked at 800-1,180°C, cut into a product shape (e.g. like a cube), and polished to finish the surface, and a sintered compact 72 is heat-treated, thereby a permanent magnet 1 is manufactured.
Patent JP-2011218270-A (JP)
Title: Powder cooling device
Inventor: TAKADA YUKINORI
IPC: B01F15/06
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of dew condensation on the inner wall surface of an agitation tank when cooling the powder of a food raw material to prevent the lump of powders caused by dew condensation from intruding.SOLUTION: There is provided a powder cooling device including: an agitation tank 4 having a powder charging port 5 on the upper part of the tank and a powder discharge port 8 on the lower part thereof; the agitation blades 22 and 24 which are disposed rotatably in the agitation tank to agitate the powder of the food raw material in the tank; a cooling liquid flow path 10 which is provided in a tank wall so that the lower area of the inner wall surface of the agitation tank becomes a cooling face; and a heating member 12 which is provided in a tank wall so that the upper area of the inner wall surface of the tank becomes a heating face.
Patent JP-2011218916-A (JP)
Title: Handcart device with seat
Inventor: ISHIKURA TAKASHI
IPC: B62B9/12
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a handcart device with a seat for allowing an operator such as a parent to change the direction of a riding person on the seat, while keeping his/her operability good.SOLUTION: The handcart device 1 with the seat includes wheel units having wheels, a seat unit 40 on which the riding person is seated, a handle 30 which a user operates, and frames 21, 22 supporting the wheel units, the seat unit and the handle. The wheel units consist of front wheel units 11 and rear wheel units 12. The handle is arranged on the rear wheel unit side. The seat unit is rotated or turned to change its direction relative to the handle.
Patent JP-2011222843-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OKUDA SHUICHI
IPC: H01L21/304
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a complex process such as re-pasting a remaining wafer to a dicing tape after a peripheral ring is cut off using a rotary blade and the like from the rear side of the wafer, relating to a process technology in which, at the time point when a device formation process on a wafer surface is completed while reduction in film thickness of the wafer is being performed, shifting is made to a wafer rear-surface step and a dicing step while a ring-like thick wall portion is formed at the peripheral part of the rear surface of wafer.SOLUTION: In a wafer periphery ring process, after the inner portion of the rear surface of a wafer is made to be a target thickness which is required for a device, shifting is made to a dicing step or the like. During the process, the rear surface of the wafer where a wafer peripheral ring or the like is formed is pasted to a dicing tape in such manner as follows its shape, the wafer peripheral ring is cut/separated from the front surface side of the wafer, and then, under that state, a wafer remaining on the dicing tape is subjected to a dicing process to be separated into respective chips.
Patent JP-2011228458-A (JP)
Title: Solar cell and manufacturing method thereof, and electrode for solar cell
Inventor: AKIYAMA TAKESHI
IPC: H01L51/42
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell that has high conversion efficiency and can be manufactured at low cost, a manufacturing method of the solar cell, and an electrode structure for a solar cell.SOLUTION: A solar cell 1 comprises an electron donor in which an electron is excited by irradiation with light and a metal layer 2 in which a localized surface plasmon electric field is generated by irradiation with light and the electronic excitation of the electron donor is facilitated. In the case where light is irradiated to the metal layer 2, a greatly strong localized surface plasmon electric field is generated and the electronic excitation of the electron donor is greatly facilitated since the metal layer 2 is formed by electrolytic plating.
Patent JP-2011234451-A (JP)
Title: Rotary electric device
Inventor: NAKAMASU SHIN
IPC: H02P23/16
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric device which has a drive mechanism for rotating a rotary shaft and a speed reduction mechanism for reducing the speed of the rotation of the rotary shaft, in which downsizing, simplification, and cost reduction are sought.SOLUTION: A rotary electric device comprises: a rotary shaft (40); a first stator (20) having a magnetic core with a plurality of coils (20e); a second stator (30) located to be fixed in relation to the first stator; a rotator (10) which is placed in the rotary shaft so as to be located between the first and second stators, has a plurality of filed magnetic components (10i), and can move freely to the first stator side or the second stator side along the rotation axis direction; a brake disk (BD) located on the surface of the second stator side (10g) in the rotator; and a brake pad (BP) located on the surface of the rotator side (30a) in the second stator.
Patent JP-2011231172-A (JP)
Title: Active energy ray-curable coating composition
Inventor: NAGATA HIROTOMO
IPC: C09D4/06
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-curable coating composition excellent in fingerprint resistance.SOLUTION: The active energy ray-curable coating composition contains a (meth)acrylic resin having a radical polymerizable unsaturated group and an epoxidized vegetable oil (meth)acrylate. The epoxidized vegetable oil (meth)acrylate is preferably an epoxidized soybean oil (meth)acrylate; and the (meth)acrylic resin having a radical polymerizable unsaturated group preferably contains a hydroxy group.
Patent JP-2010278427-A (JP)
Title: Laminated film and process for producing semiconductor device
Inventor: OTAKE HIRONAO
IPC: C09J133/04
Filed: 2010-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated film which is superior in dicing property, picking-up property, fouling preventive property and storage stability.  <P>SOLUTION: A laminated film 1 has a constitution that a die-adhering layer 3 is laminated on an adhesive layer 2b of an adhesive sheet 2; the adhesive layer of the adhesive sheet is formed of an adhesive composition containing a base polymer and a thermal crosslinking agent, and the adhesive layer is such that a gel fraction, before heating is less than 90 wt.% and the gel fraction after heating, is changed by 90 wt.% or more. As the thermal crosslinking agent, there is suitably used a thermal crosslinking agent where crosslinking-reactive functional groups are inactivated prior to heating; and at least two crosslinking-reactive functional groups in one molecule are capable of being activated by heating. As the thermal crosslinking agent, a blocked isocyanate is preferred.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010162906-A (JP)
Title: Ink tank
Inventor: KITAHATA KENJI
IPC: B41J2/175
Filed: 2010-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink tank capable of exactly informing a person of various information by light emission from a light emission part.  <P>SOLUTION: A memory element in the ink tank 1 memorizes information (e.g. information for determining lighting duty per unit time) used for control of an LED as the light emission part 101. The lighting of the LED is controlled using the information. Thereby it is possible to light each LED by the lighting duty corresponding to each LED.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011231073-A (JP)
Title: Cosmetic and skin care external preparation containing higher alcohol-modified silicone
Inventor: IIMURA TOMOHIRO
IPC: A61K8/892
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic and a skin care external preparation having organic modified silicone blended thereto, which impart texture having suede-like body to a cosmetic, and which are excellent in blending stability to various cosmetics (especially, to a cosmetic containing a higher alcohol), and feeling of use.SOLUTION: The cosmetic and the skin care external preparation contain a higher alcohol-modified silicone expressed by general formula (1), (In the formula, Ris an alkyl group or the like; P is a long-chain monovalent hydrocarbon group or a monovalent organic group that contains the Si-O bond; at least one Q is a higher alcohol-modified group (-(C10-C30)-OH); and (m1+m2+m3) has a relation to be a number in the range of 0-55, and most favorably (m1+m2+m3) is 1).
Patent JP-2011233447-A (JP)
Title: Air current generator and sensation presentation device
Inventor: FURUTOI TOMOSHIGE
IPC: G06F3/01
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an air current generator which generates air currents of high air quantity and high air velocity vertically against the surface of a base substance and which has high endurance, and a sensation presentation device.SOLUTION: Multiple annular wire electrodes 52 are placed on a concentric circle on the top face of an insulator substrate 51, and the top faces of the wire electrodes 52 are coated with dielectric coats. The wire electrodes 52 are commonly connected by four in the order in which they stand, and pulse voltage of 4 phases is applied to them. If you follow the wire electrodes according to the phase of the applied pulse voltage, you follow them from around the wire electrodes 52 to the center. Therefore, an air current is generated which flows from the perimeter to the center, the current is crashed at the center of an air generator 202 to become an updraft, and an air current is generated, which is vertical against the insulator substrate of the air generator 202.
Patent JP-2011231391-A (JP)
Title: STEEL SHEET HAVING HIGH Si CONTENT AND EXCELLENT IN SURFACE PROPERTY, AND METHOD FOR PRODUCTION THEREOF
Inventor: TAKEDA MIKAKO
IPC: B21B3/02
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet having high Si content, excellent in pickling property and having good surface property, which is obtained by suppressing the grain boundary oxidation of a steel sheet surface layer as much as possible, and to provide a useful method for producing such steel sheets having high Si content.SOLUTION: The production method includes, when hot-rolling the high-Si steel sheet in which the chemical component composition is properly controlled, winding the sheet at a temperature of ≥550°C but <750°C, and thereafter cooling to ≤500°C in the atmosphere satisfying the relationship of formula (1): (0.075×T-38)×(-1.5a+3.75)/(2.45)≤10+1.92×10×exp{-15,462/(T+273)}×(0.1566b+0.506)×60/3.6 (wherein 10≤b≤40; a is a value of ratio ([Si]/[Mn]); and T(°C) is a winding temperature).
Patent JP-2011237956-A (JP)
Title: Security device having soundness check functions of parallel bus
Inventor: YORISHIGE TAKESHI
IPC: G06F13/00
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To secure safety of a system by detecting defects of bus lines connecting a fail-safe device and peripheral devices, and securing soundness of transmission paths between the fail-safe device and the peripheral devices.SOLUTION: In a security device comprising a fail-safe device 301 and peripheral devices connected with the fail-safe device 301 via parallel buses 308 and 309, the fail-safe device 301 writes/reads checking data for detecting a permanent defect of the data bus 308 or a fault contact in neighboring signal lines periodically in DPRAM 310 for the peripheral devices. By checking whether the same data as the written checking data is read or not, abnormality of the data bus 308 of the parallel bus is detected.
Patent JP-2010206213-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: KIKUCHI HIDEAKI
IPC: H01L21/8246
Filed: 2010-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a highly reliable semiconductor device, which deters the oxidation of a conductive plug and has stable contact resistance.  <P>SOLUTION: The semiconductor device forms a conductive layer 112 consisting of a conductive material (metal for example) having conductivity even after oxidation between a ferroelectric capacitor structure 100, constituted while pinching a ferroelectric film 102 by a lower electrode 101 and an upper electrode 103, and the conductive plug 110. In this case, the base film of the conductive plug 110 is used as a conductive layer 112 (formed of at least one material selected from Ag, Ni, Cu, Zn, In, Sn, Ir, Ru, Rh, Pd and Os).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011237620-A (JP)
Title: Process cartridge
Inventor: SUZUKI TATSUYA
IPC: G03G21/18
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge which is arranged to allow an electrifying roller to separate away from the surface of a photoreceptor drum and which is capable of reliably maintaining a separation of the electrifying roller with a simple constitution.SOLUTION: A process cartridge 7, in which a drum unit 26 having a photoreceptor drum 1 and a developing unit 4 are oscillatably coupled, is provided with a release lever 58 for releasing the separation of the electrifying roller 2 with respect to the photoreceptor drum 1. A clearance G capable of absorbing a movement of the release lever 58 resulting from a movement of the developing unit 4 is provided between the drive receiving part 58c for moving the release lever 58 and a driving transmission part 57c for transmitting a drive force to the drive receiving part 58c.
Patent JP-2011239318-A (JP)
Title: Wireless communication apparatus
Inventor: KOJIMA TSUYOSHI
IPC: H04J13/00
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To satisfy the specified maximum transmission power even when the transmission power is controlled by an absolute value and the transmission power control is carried out by combining two modulation systems with different characteristics.SOLUTION: A wireless communication apparatus has: first and second transmission signal generators (1 and 2) that generate first and second signals, respectively; an amplifier (3) that generates electric power for transmitting any one of the first and second signals; a transmission power detector (11) that detects the electric power of the amplifier; a transmission power setting part (13) that sets the transmission power to be outputted from the wireless communication apparatus; a transmission power controller (12) that generates a control value for controlling the electric power of the amplifier; a correction value generator (14) that generates a correction value from a difference between a transmission power setting value and the control value; an adder (15) that adds the control value and the correction value; a parameter setting part for changing transmission power (16) that controls the amplifier; and a timing controller (17) that instructs the control timing of the amplifier to the parameter setting part for changing transmission power.
Patent JP-2011239831-A (JP)
Title: Light emitting unit
Inventor: IZUMI KUNIAKI
IPC: F21S2/00
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting unit such as a Patlite (R) (turning light) that uses moving light for rendering, by using only fixed members, without using components such as a motor, a turning body, etc. which results in an increase in size or complicated configuration.SOLUTION: The unit includes at least three LEDs 61, reflective members (group) 42 which have reflective surfaces reflecting light emitted from the LEDs to different directions, and a control means 80 which controls emission timing of each LED. With respect to the reflection direction of a first reflective member 43 located at one end, the light beams emitted from a second reflective member 44 located in the middle and a third reflecting member 45 located at the other end are shifted sequentially by a predetermined angle in one direction. After causing the first reflective member to emit light, the control means causes the second and third reflective members to emit light sequentially so that each reflection from each reflective surface may be moved with predetermined trajectories.