baber/WOPTO huggingface dataset:
Patent JP-2011052322-A (JP)
Title: Surface-modified aluminum-based metallic member
Inventor: TAKAGI SHINICHI
IPC: C23C24/04
Filed: 2010-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-modified aluminum-based metallic member which has a surface-modified layer having extremely high strength, has high mass productivity, is low in cost, further does not cause an embrittlement of the member, and is superior in surface hardness, wear resistance and fatigue strength, regardless of a manufacturing process of the member such as a wrought material, a forged material, a cast material and a die-cast material.  <P>SOLUTION: This surface-modified aluminum-based metallic member is manufactured by making metal particles that contain an iron group element as a main component collide against the surface of a substrate made from aluminum or aluminum alloy to form a dispersion layer on the surface of the substrate, in which the metal particles are finely dispersed, and a surface-modified layer formed of a hardened layer under the dispersion layer. Parent phases of the substrates in the dispersion layer and the hardened layer have such refined crystal grains as to have mean grain sizes of less than 1 μm and 5 μm or less, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272204-A (JP)
Title: Semiconductor memory device
Inventor: ARIMOTO KAZUTAMI
IPC: G11C11/408
Filed: 2010-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system LSI with a built-in DRAM core that needs no refresh control signal and can be accessed in the same way as an SRAM.  <P>SOLUTION: A self-refresh timer is always enabled, and periodically activates a refresh request signal FAY. When the refresh request signal FAY conflicts with a read command or a write command from the outside, a row selection system circuit/command generation system circuit 16 controls a row system control signal such that a refresh operation is performed after completion of a read or a write operation. A sub-memory array SMA is segmented as compared with a conventional case. A refresh cycle is completed in a short time. Accordingly, reading and refresh can be completed within a read cycle time, so that a DRAM core can be used by simple control in the same way as SRAM.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012034801-A (JP)
Title: Suction catheter and method of manufacturing the same
Inventor: KUSAKABE SHIN
IPC: A61M25/00
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a suction catheter whose outer diameter can be reduced as far as possible and which can form a suction lumen with a sufficient flow passage area, and also to provide a method of manufacturing the suction catheter.SOLUTION: The suction catheter 10 includes: a suction tube 24 where a suction lumen 24a for communication from a distal end to a proximal end is formed; and a guide wire tube 20 which is joined in parallel with each other, on the outer surface of the suction tube 24 on the side of the distal end and also where a guide wire lumen 20a having an opening part 22 is formed in the external part of the suction tube 24. The suction lumen 24a includes a recessed part 24b which is recessed inward and arranged at a portion in a circumferential direction corresponding to the guide wire lumen 20a. A blade 30 is embedded over the whole circumference of the edge of the suction lumen 24a including the recessed part 24b in the suction tube 24.
Patent JP-2012040717-A (JP)
Title: Method and apparatus for extrusion molding
Inventor: MITSUGI YUZURU
IPC: B29C48/395
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To extend the life of a decelerator by lowering the torque peak by starting an extruder after increasing the temperature of a raw material feeding part before starting the extruder.SOLUTION: The method and apparatus for extrusion molding are configured to start the extruder (2) after increasing the temperature of the raw material feeding part (6) by controlling the supply of cooling water (9) via a flow rate regulating valve (8) of the raw material feeding part (6) before starting the extruder (2).
Patent JP-2012040176-A (JP)
Title: Beam scanning irradiator
Inventor: YAMAMOTO YUICHI
IPC: A61N5/10
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a beam scanning irradiator achieving drastic reduction of an irradiation time.SOLUTION: The beam scanning irradiator includes: a scanner electromagnet device 2 wherein a set of deflection electromagnets 2a, 2b deflecting a charged particle beam 9 in a uniaxial direction are fixed to a structure 2c; a motor 3 rotating the scanner electromagnet device 2 around rotational axis 12 perpendicular to the uniaxial direction; scanner electromagnet power supplies 6, 7 controlling the set of deflection electromagnets 2a, 2b; a motor rotational speed controller 8 controlling rotation of the motor 3; and a control instruction transmission device 5 transmitting control data pdata2-4 to the motor 3, the scanner electromagnet power supplies 6, 7, and the motor rotational speed controller 8. The control instruction transmission device 5 transmits the control data pdata2-4 for changing excitation amounts of the set of deflection electromagnets while rotating the scanner electromagnet device 2 at a prescribed speed.
Patent JP-2012049271-A (JP)
Title: Electronic component mounting structure
Inventor: SHIMAZAKI NAOFUMI
IPC: H05K1/18
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a component mounting structure in which electronic components are mounted on an edge of a printed circuit board by a jumper wire.SOLUTION: A printed circuit board 10 has a notch 11A formed on the edge thereof and a through hole 12A formed in the position facing the notch 11A. A jumper wire 13 includes a linear section 13a, a first bent section 13b, and a second bent section 13c. The jumper wire 13 is mounted on the edge of the printed circuit board 10 by inserting the first bent section 13b into the through hole 12A and inserting the second bent section 13c into the notch 11A. A terminal of an electronic component 20A is inserted into the notch 11A and comes in contact with the jumper wire 13, and the terminal of the electronic component 20A and the jumper wire 13 are soldered.
Patent JP-2011121045-A (JP)
Title: Method and apparatus for separating water-containing organic compound
Inventor: SUGITA MIKI
IPC: B01D61/58
Filed: 2010-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation method and a separation apparatus employing a membrane separation means comprising a zeolite membrane having durability to a water-containing organic compound of a high water content of at least 20%, a high permeation flux, high selectivity, excellent heat resistance, excellent chemical resistance, and preferably acid resistance.  <P>SOLUTION: The separation method of separating water from a water-containing organic compound comprises introducing a water-containing organic compound of a water content of at least 20 mass% into a membrane separation means comprising a zeolite membrane to separate water therefrom, which zeolite membrane includes zeolite of a SiO<SB>2</SB>/Al<SB>2</SB>O<SB>3</SB>molar ratio of 5 or higher and a framework density of not lower than 10 and not higher than 17 comprised of a 6-10 membered oxygen ring structure as its skeleton structure. There is disclosed an apparatus for carrying out the separation method or the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012050254-A (JP)
Title: Charging apparatus
Inventor: INOUE TAKAO
IPC: H01M10/46
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a charging apparatus of an electronic apparatus where an end of a second movable body is brought into contact with an end of a first movable body from the upper side and both the movable bodies are made to be interlocked, and which does not generate an unusual sound and is simply fabricated and assembled.SOLUTION: In a charging apparatus, a spring which brings an upper contact part 63 of a second movable body 6 into contact with a lower contact part 53 of a first movable body 5 is provided so that when an electronic apparatus 71 is not attached to an attachment part 2, a projection pushing part 51 of the first movable body 5 is biased to project to the outside of the attachment part 2 and a pair of feed terminals 4 are made to be a drawn state, and when the electronic apparatus 71 is attached to the attachment part 2, the first movable body 5 and the second movable body 6 are tilted overcoming a biasing force of the spring to bring the pair of feed terminals 4 into contact with a pair of charging terminals 72 of the electronic apparatus 71. The charging apparatus can perform charging by bringing both the movable bodies 5 and 6 into contact with each other to interlock and does not generate an unusual sound, in which fabrication and assembly of the contact parts 53 and 63 of both the movable bodies 5 and 6 can be performed easily with a simple mold structure.
Patent JP-2012045517-A (JP)
Title: Die washing apparatus for drawing wire
Inventor: AIZAWA TAKASHI
IPC: B08B3/04
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a die washing apparatus for drawing wire, in which two or more dies for drawing wire are annularly arranged and held at two or more holding parts of an outer peripheral part of a rotary member of a die holding part, ultrasonic washing of two or more dies can be carried out in turn while facing an ultrasonic horn by the inclination rotation and dividing rotation of the rotary member, and thereby contaminants such as powder waste, produced by wire-drawing process and sticking to a die surface or to an inner surface of a die hole of an extremely small hole diameter, can be favorably washed by the ultrasonic horn.SOLUTION: The die holding part 1 comprises: the rotary member 4 which has two or more holding parts 4a in which two or more dies D can be annularly arranged at the outer peripheral part; a support mechanism 5 which supports the rotary member with free inclination rotation at an inclination position so that two or more dies arranged at the outer peripheral part of the rotary member may be immersed in a washing solution M or may be exposed out of the washing solution; and a dividing rotation mechanism 6 which can carry out the dividing rotation of the rotary member.
Patent JP-2012047311-A (JP)
Title: Rotary damper and vehicle seat including the rotary damper
Inventor: OKIMURA AKIHIKO
IPC: B60N2/36
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotary damper having excellent responsiveness and exhibiting a braking action only in one direction, and to provide a vehicle seat including the rotary damper.SOLUTION: The rotary damper 10 comprises: a casing including a bulkhead 12 with a flow passage 11; a rotor 16 rotatably disposed in the casing and including a pair of rotary blades 14, 15 that divides the inside of the casing into two chambers in cooperation with the casing; a viscous fluid L housed in the casing; a lip seal 17 mounted on the pair of rotary blades, the lip seal expanding in a direction orthogonal to a vertical direction only when the rotor rotates in one direction so as to prevent the viscous fluid from flowing between the two chambers; and a cap 18 closing an opening of the casing. The vehicle seat includes the rotary damper 10.
Patent JP-2012050571-A (JP)
Title: Ophthalmic laser treatment apparatus
Inventor: YAMADA TAKESHI
IPC: A61F9/007
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic laser treatment apparatus suppressing energy loss of laser light while suppressing complication of an irradiation optical system, and allowing acquisition of the laser light having a proper beam profile.SOLUTION: The ophthalmic laser treatment apparatus including the irradiation optical system for forming the laser light in a spot size and irradiating the laser light on the eye of a patient includes: a multi-mode fiber connected to the incident end of the irradiation optical system; a light guide optical system guiding the laser light to the multi-mode fiber, and having a single mode fiber and a lens forming a Gaussian beam emitted from the single mode fiber in a prescribed beam diameter on the incident end of the multi-mode fiber; and a holding member holding a curved state of the multi-mode fiber in a prescribed shape. The multi-mode fiber has a length set such that the beam profile in the emission end becomes a desired shape.
Patent JP-2012051863-A (JP)
Title: New fluorine-containing compound, method for producing polymer of the fluorine-containing compound, and optical element, functional thin film and resist membrane comprising the polymer of the fluorine-containing compound
Inventor: KUBOTA TOSHIO
IPC: C07C49/753
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorine-containing compound enabling the synthesis from octafluorocyclopentene easily available as a raw material, and having a high content of fluorine; to provide a method for producing a new polymer obtained by radically polymerizing the fluorine-containing compound, having high transparency and soluble in a general-purpose solvent; and to provide an optical element, a functional thin film and a resist membrane comprising the polymer of the fluorine-containing compound.SOLUTION: The fluorine-containing compound is synthesized by reacting the octafluorocyclopentene with allyl alcohol or a derivative thereof, and has a structure represented by formula (1). The fluorine-containing compound represented by formula (2) is obtained by subjecting the fluorine-containing compound having the structure represented by formula (1) to Claisen rearrangement. The polymer is produced by radically polymerizing these fluorine-containing compounds.
Patent JP-2012055190-A (JP)
Title: Foaming agent for cake and method for producing the same
Inventor: HORIUCHI KIMIKO
IPC: A21D2/16
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a foaming agent for cake, which obtains cakes having stable foams, a voluminous feeling, a moist feeling and texture not causing a dry feeling with passage of time since the foaming agent stably maintains a lamellar liquid crystal structure even at a temperature for baking cake dough and which maintains excellent initial foaming force and dispersibility to dough for a long period of time even after storage and preservation and obtains excellent cakes since the foaming agent maintains an α crystal structure at a low temperature.SOLUTION: The foaming agent for cake comprises less than 60 wt.% of an emulsifying agent composed of a glycerol monofatty acid ester and a polyoxyethylene sorbitan monostearate in the weight ratio of glycerol monostearate: the polyoxyethylene sorbitan monostearate of 35-65:65-35 and more than 40 wt.% of water and forms a lamellar liquid crystal structure.
Patent JP-2012055406-A (JP)
Title: Sewing machine
Inventor: IWABE FUMINORI
IPC: D05B21/00
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine capable of quickly searching for a corresponding sewing pattern when the sewing pattern is known.SOLUTION: The sewing machine includes: a needle raising and lowering mechanism for raising and lowering a needle bar; storage means for storing a plurality of sewing patterns; holding frame control means for moving a holding frame in accordance with sewing point data for the sewing pattern; position input means for inputting pattern specific points when the holding frame moves; and data searching means for searching for a sewing pattern having sewing point data corresponding or approximating to the inputted pattern specific points from the storage means.
Patent JP-2012056723-A (JP)
Title: Paper double feed detection device, image forming apparatus, and paper double feed detection control program
Inventor: ABE TAKAMITSU
IPC: B65H7/12
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To determine an output to acquire a desired level of an ultrasonic element in a short time.SOLUTION: When ultrasonic wave transmission starts with the drive of the ultrasonic wave transmission element (S201), an absolute value of a difference between a drive frequency (transmission signal) output from a frequency modulation circuit and a frequency of the final received signal input from a frequency recognition circuit is compared with a preset allowable error α (S202), when the frequency difference is equal to or exceeding the allowable error α, the drive frequency is compared with the frequency of the final received signal (S203), when the drive frequency is smaller than the frequency of the final received signal, the drive frequency is increased by Δf (S204), on the other hand, when the drive frequency is equal to or larger than the frequency of the final received signal, the drive frequency is reduced by Δf (S205), further, the drive frequency is compared with the frequency of the final received signal, and when the absolute value of the difference between the both becomes smaller than the allowable error α, the double-feed detection is performed (S206).
Patent JP-2012064808-A (JP)
Title: Memory element and memory device
Inventor: HATTORI SHINNOSUKE
IPC: H01L45/00
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a memory element reducing variations of electric characteristics about each element, and a memory device.SOLUTION: In a memory element 1 laminated with a lower electrode 10, a memory layer 20, and an upper electrode 30 in this order, the memory layer 20 has a resistance changing layer 22, and an ion source layer 21 including moving atoms. The resistance changing layer 22 has a laminated layer structure composed of a first layer 22A having a diffusion coefficient of the moving atoms of not more than 1.0×10m/s at room temperature on the lower electrode 10 side, and a second layer 22B having a diffusion coefficient different from that of the first layer 22A from the lower electrode 10 side. Therefore, the formation of an electron localization site 21c in the resistance changing layer 22 after erasing is suppressed, and variations of electric characteristics about each memory element can be reduced.
Patent JP-2012067330-A (JP)
Title: Method for manufacturing non-oriented electromagnetic hot-rolled steel strip having high magnetic flux density
Inventor: KAWAMATA RYUTARO
IPC: C22C38/60
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a non-oriented electromagnetic hot-rolled steel strip capable of inexpensively obtaining high magnetic flux density.SOLUTION: In this method for manufacturing a non-oriented electromagnetic hot-rolled steel strip, molten steel containing, by mass in the steel, 0.1-4.0% of Si, 0.1-2.0% of Mn, 0.03-0.1% of P, ≤2.5% of Al, ≤0.004% of C, ≤0.003% of S, ≤0.003% of N and ≤0.005% of Ti and having a residual part comprising Fe and unavoidable impurities is continuously cast into a thin cast piece having a sheet thickness of 20-100 mm, hot rolling is successively applied thereto to set the sheet thickness to 0.4-2 mm. In the method for manufacturing a non-oriented electromagnetic hot-rolled steel strip, the hot-rolling start temperature FOT of the thin cast piece after the continuous casting and the hot-rolling ending temperature FT are set to 650°C≤FOT≤850°C and 550°C≤FT≤800°C, respectively.
Patent JP-2011090293-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2010-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability in a semiconductor device including a thin film transistor using an oxide semiconductor layer, with low power consumption and having tolerance for electrostatic discharge.  <P>SOLUTION: The semiconductor device includes a pixel part 1202 and a driver circuit part disposed on the same substrate, wherein a counter electrode layer having an aperture pattern is disposed in the driver circuit part, the counter electrode layer having the same potential as a counter electrode layer 1291 disposed opposing to a pixel electrode layer over a liquid crystal layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011223545-A (JP)
Title: Radiation photographing system and apparatus and method for detecting defective pixel
Inventor: TADA TAKUJI
IPC: G01T1/17
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To accurately detect a defective pixels resulting from grating distortion.SOLUTION: An X ray photographing system 10 captures a phase contrast image of a subject H from a plurality of stripe images obtained by altering relative positions of a first absorption type grating 21 and a second absorption type grating 22. In the system 10, a defective pixel detecting section 30 detects a defective pixel based on the characteristic values (e.g., an average value and an amplitude value) of an intensity modulation signal obtained for each pixel based on the plurality of stripe images captured by an FPD 20 and stored in a memory 13.
Patent JP-2012067548-A (JP)
Title: Sound insulating structure of opening and closing portion of building; and opening and closing body, building material, and sound insulating instrument used for the structure
Inventor: NAKAHARA MASATAKA
IPC: G10K11/16
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating structure of an opening and closing portion of a building having an opening and closing body such as a door which opens and closes an opening of the building and a building material such as a wall or a frame material which constitutes the opening, and capable of adequately suppressing sound leakage (sound insulation loss) due to a gap between the opening and closing body and the building material.SOLUTION: A sound insulating structure has an opening and closing body 2 which opens and closes an opening 1 of a building, a building material 3 which constitutes the opening 1, and a sound insulating instrument 4 which is arranged to face at least a partial region (Sa) of a gap S between the opening and closing body and the building material or to face a space part (Ed) adjacent to the partial region. The sound insulating instrument 4 has a plurality of acoustic tubes 41 and 42 having an internal length L from one opening end to another closing end which is set equal to 1/4 wavelength of a sound wave to be cut among the sound passing through the gap S. The respective opening ends of the acoustic tubes are aligned to face the partial region of the gap S or to face the space part adjacent to the partial region.
Patent JP-2012067254-A (JP)
Title: Cleaning agent for semiconductor substrate, cleaning method using the cleaning agent, and method for producing semiconductor element
Inventor: KAMIMURA TETSUYA
IPC: C11D7/26
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning agent for a semiconductor substrate, which is capable of exerting cleaning power equivalent to that of an SPM cleaning agent, greatly improving damage of the semiconductor substrate by the SPM cleaning agent, and efficiently stripping and removing impurities adhered to a surface of the semiconductor substrate, particularly attached substances such as an ion-implanted resist, a cleaning method using the cleaning agent, and a method for producing a semiconductor element.SOLUTION: The cleaning agent for the semiconductor substrate comprises sulfuric acid, hydrogen peroxide, and an alkylene carbonate in combination. The method for cleaning the semiconductor substrate comprises cleaning the semiconductor substrate with sulfuric acid, hydrogen peroxide and an alkylene carbonate in combination.
Patent JP-2012067904-A (JP)
Title: Vibration isolation device
Inventor: KOJIMA HIROSHI
IPC: F16F13/18
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of a partition in a vibration isolation device performing vibration damping not only in an axial direction but also in an axis orthogonal direction orthogonal to the axial direction.SOLUTION: The partition 36 is formed integrally with a rubber elastic body 30 and partitions second main liquid chambers 42A and 42B. An upper outer peripheral member 26 and a lower outer peripheral member 28 are positioned in an axial center S direction by positioning members 40 disposed in the second main liquid chambers 42A and 42B of the partition 36. The partition 36 is held at an inner periphery of a holding member in a compressed state in the axial center S direction.