baber/WOPTO huggingface dataset:
Patent JP-2012219162-A (JP)
Title: Method for producing resin
Inventor: KAMABUCHI AKIRA
IPC: C08F8/12
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin for resist compositions having excellent line width roughness.SOLUTION: The method for producing the resin having structural units represented by formulas (I) and (II) includes the first step of polymerizing a monomer represented by formula (III) and a monomer represented by formula (IV), and the second step of hydrolyzing the product obtained in the first step to convert -O-CO-Rinto -OH. [wherein, Rand Rare each alkyl which may have a halogen atom, hydrogen atom or halogen atom; R-Rare each alkyl or an alicyclic hydrocarbon group; Rand Rare bound to each other to form a divalent hydrocarbon group; Xand Xare each a single bond or a divalent linking group].
Patent JP-2012220320-A (JP)
Title: Light-emitting measuring apparatus
Inventor: ENDO YOSHINARI
IPC: G01N35/10
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting measuring apparatus in which an optical measuring tube is prevented from rising together with a dispensation nozzle which dispenses a sample to a light-emitting reagent, when moving up the dispensation nozzle through a sealing member of the optical measuring tube which is mounted in a mounting section.SOLUTION: A light-emitting measuring apparatus comprises a mounting section 3, a dispensation nozzle 4 and a photodetector 5. In the mounting section 3, a bottomed optical measuring tube 6 in which a light-emitting reagent is accommodated and an opening 60 is sealed with a sealing member S, is mounted while being erected. The dispensation nozzle 4 dispenses a sample to the light-emitting reagent through the sealing member S of the optical measuring tube 6 mounted in the mounting section 3. The photodetector 5 measures the quantity of light emitted from the light-emitting reagent to which the sample has been dispensed. In the mounting section 3, co-rising prevention means 2 is disposed which comprises a holding mechanism 20 for holding an outer peripheral portion 61 of the optical measuring tube 6 in order to prevent the optical measuring tube 6 from rising together when moving up the dispensation nozzle 4 passing through the sealing member S of the optical measuring tube 6.
Patent JP-2012219709-A (JP)
Title: Valve lifter of internal combustion engine and method of manufacturing valve lifter
Inventor: TACHIBANA ATSUSHI
IPC: F01L1/14
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To suppress shortening of service life and clogging of a grindstone for polishing the outer peripheral surface of a valve lifter having a DLC coating formed on the crown surface of a crown part and a chamfered part.SOLUTION: The valve lifter includes a skirt part 17 which slides on the guide hole of a cylinder head, a crown part 18 which is provided to one axial end side of the skirt part and integrally has a crown surface 20, and a tapered chamfered part 21 which is formed at the outer peripheral edge of the crown surface. A DLC coating 22 is provided only to the crown surface and chamfered part, the taper angle of the chamfered part based upon the outer peripheral surface 17a of the skirt part where the DLC coating is not provided is set to be equal to or less than 26.5°, and the length L of the chamfered part from the crown surface of the chamfered part in an axial direction of a cylinder part side is set to be equal to or larger than 1 mm, so that the grindstone which polishes the outer peripheral surface of the valve lifter is not in contact with the DLA coating 22b of the chamfered part.
Patent JP-2012217938-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: TAKAGI NOBUYUKI
IPC: B01D53/94
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying catalyst capable of preventing the S poisoning of a metal catalyst (noble metal) to keep suitable catalytic activity.SOLUTION: The exhaust gas purifying catalyst 50 includes a base material 54, a lower layer 66 arranged on the base material 54 and an upper layer 62 arranged on the lower layer 66. The upper layer 62 is equipped with a carrier 63 and Pt 64 being a noble metal supported on the carrier 63 and not substantially equipped with Pd. Further, the upper layer is equipped with a hydrocarbon adsorbent 65 while the lower layer 66 is equipped with a carrier 67, and Pt 68 and Pd 69 being the noble meals supported on the carrier 67.
Patent JP-2012222692-A (JP)
Title: Monitor point setting method, device and program
Inventor: KAWAGUCHI GINGA
IPC: H04L12/56
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To passively observe communication on a network, and to set an appropriate monitor point when monitoring of response delay in multiple paths is performed.SOLUTION: The invention captures a communication packet to obtain and store the time, a response time, a destination address in first storage means; calculates and stores statistical information of the response time for each destination address from the first storage means in second storage means; performs cluster classification according to the K-medoid method relative to all the statistical information obtained from the second storage means; calculates and stores a cumulative value of counting of classified clusters (pairs of addresses) in third storage means; calculates and stores the number of times when each address for each cluster becomes a central point (medoid) in fourth storage means; and determines a representative address to be a monitoring object on the basis of the cumulative value of counting of the clusters stored in the third storage means and the number of times when each of the addresses stored in the fourth storage means has become medoid.
Patent JP-2012221389-A (JP)
Title: Circuit simulation method and circuit simulation device
Inventor: AGATA YASUNORI
IPC: G06F17/50
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To shorten the simulation time without lowering accuracy, in a circuit simulation of a semiconductor integrated circuit in consideration of a parasitic element.SOLUTION: A circuit simulation device includes: a parasitic element extraction part 120 for preparing a net list 130 including a parasitic element from layout data 110 of a semiconductor integrated circuit; a database part 150 for storing circuit block information without the need of taking influence of parasitism into consideration; and a circuit determination part 160 for determining whether or not a circuit block registered inside the database part 150 is present in an object semiconductor integrated circuit. When determined that the same circuit block is present, by replacing a net list of a part determined as the same circuit block in the net list 130 extracted from the layout data 110 with a net list 130Z of the circuit block not including the parasitic element by a net list replacement part 180, an unneeded parasitic element is deleted, the net list is simplified, and the circuit simulation is executed in a circuit simulator 190.
Patent JP-2012226008-A (JP)
Title: Image forming device and toner container
Inventor: NAGASHIMA TERUHIKO
IPC: G03G15/08
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To promptly enable assembling a toner container by preventing interference of between gears.SOLUTION: A toner container 50 comprises: a container body 51; a conveyance screw 52; and a container gear 52G. A developing device 33 comprises: a developing housing 60 including a container attachment part 61; a gear holder 65 which includes an output gear 651 which rotates by receiving rotary drive force from a motor and can be displaced to an engaging position in which the output gear 651 is engaged with the container gear 52G and a retreat position to retreat from the position to the outside; and a biasing spring. The container body 51 has a second pressing plate 544 and the gear holder 65 has a contact part 653 in contact with the second pressing plate 544. The second pressing plate 544 and the contact part 653 are constructed so that the gear holder 65 is displaced from an engaging position to a retreat position as the toner container 50 moves in the assembling process and the gear holder 65 is returned to the engaging position by biasing force of the biasing spring when achieving a predetermined assembling position.
Patent JP-2012225689-A (JP)
Title: Encoder wheel, rotary encoder and method for detecting rotation direction
Inventor: HASEGAWA KEIJU
IPC: G01P13/04
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an encoder wheel, a rotary encoder and a rotation direction detection method capable of detecting a rotation direction by one sensor while keeping the accuracy of speed detection even when the sensor is a magnetic sensor.SOLUTION: An encoder wheel 10 of a rotary encoder including a magnetic sensor for detecting rotation of a rotor and capable of outputting a pulse corresponding to the rotation of the rotor has a magnetic pattern in which a plurality of active parts 1 each outputting a pulse of high voltage when the magnetic sensor is opposed and a plurality of inactive parts 2 outputting no pulse are arrayed in a circumferential direction. Respective active parts 1 are formed at approximately the same width in the circumferential direction, each inactive part 2 includes a first inactive part 3 with a different width and a second inactive part 4 formed at a second width in the circumferential direction, and timing that each active part 1 is opposed to the magnetic sensor is made different in accordance with a rotational direction.
Patent JP-2011198374-A (JP)
Title: Electronic apparatus and guiding member
Inventor: HATTORI MASAHIKO
IPC: H01R12/71
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus that effectively utilizes a space in a housing.SOLUTION: A first card slot 21 and a first guiding surface 36 are spread along a first virtual plane 22. A second card slot 23 and a second guiding surface 38 are spread along a second virtual plane 24 parallel to the first virtual plane 22. Between the first virtual plane 22 and the second virtual plane 24, a printed circuit board 26 is accommodated in a housing 18. A first card 51 is guided by the first guiding surface 36. In the same way, a second card 52 is guided by the second guiding surface 38. Thus, the projection image of a second connector 31 projected on the second virtual plane 24 can be superimposed on the projection image of a first connector 27 projected on the second virtual plane 24. On both sides of the printed circuit board 26, the first connector 27 and the second connector 31 can be mounted in the same area. The free space of the printed circuit board 26 can be effectively utilized.
Patent JP-2012231432-A (JP)
Title: Imaging apparatus, method for controlling the same, program, and recording medium
Inventor: MORI NAOMI
IPC: G03B7/091
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of easily changing the setting of a correction value, even when the number of times of bracketing photographing with a camera is two.SOLUTION: In an imaging apparatus, when the number of times of bracketing photographing is three or more, a correction value is set to plus and minus sides with respect to a reference value; and a correction width being a difference between the reference value and the correction value is sequentially increased, according to one of first and second operation signals, and the correction width is sequentially decreased until the correction width becomes 0, according to the other operation signal. Further, in the imaging apparatus, when the number of times of photographing is two, a reference value and one correction value are set and the correction value is sequentially increased within a predetermined range including a value on the plus side and a value on the minus side with respect to the reference value, according to one of the first and second operation signals, and the correction value is sequentially decreased within the predetermined range, according to the other operation signal.
Patent JP-2012234990-A (JP)
Title: P-type diffusion layer formation composition, manufacturing method for the same, and manufacturing method for solar battery element
Inventor: IWAMURO MITSUNORI
IPC: H01L21/225
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a p-type diffusion layer formation composition, a manufacturing method for the same, and a manufacturing method for a solar battery element, that can form a p-type diffusion layer without causing an internal stress in a silicon substrate and warping the substrate in a manufacturing process for a solar battery element using the silicon substrate, and provide a p-type diffusion layer formation composition, a manufacturing method for the same, and a manufacturing method for a solar battery element, that can perform washing before thermal diffusion processing by performing preliminary heating after coating the silicon substrate with the p-type diffusion layer formation composition to solidify the coated surface in the manufacturing process for the solar battery element using the silicon substrate.SOLUTION: A p-type diffusion layer formation composition comprises glass powder containing an acceptor element, and a curable resin. A p-type diffusion layer and a solar battery element including the p-type diffusion layer are manufactured by applying this p-type diffusion layer formation composition and performing thermal diffusion processing.
Patent JP-2012233459-A (JP)
Title: Oil pump and cab tilt device using the same
Inventor: NAKAZAWA TOSHIAKI
IPC: B62D33/067
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump without requiring to process a suction passage in a casing.SOLUTION: This oil pump 13 includes a cylinder 32 pressed in a cylinder storage chamber 30 formed in the casing 21, a piston 34 slidably fitted in a cylinder chamber 33 of the cylinder 32, a suction valve 40 for sucking oil in the cylinder chamber 33 in response to an advance-retreat of the piston 34, and a delivery valve 50 for delivering the oil from the cylinder chamber 33 in response to the advance-retreat of the piston 34. An end surface communicating groove 47 communicating with a suction port 42 is formed on an end surface of a valve cylinder 46 fitted in an end of the cylinder 32, and a side surface communicating groove 48 communicating with the end surface communicating groove 47 is formed in a press-in part with the casing 21 of a cylinder 32 side surface. A conical filter 49 in interposed outside the cylinder 32 in the cylinder storage chamber 30 and on the cam ring storage chamber 28 side.
Patent JP-2012237810-A (JP)
Title: Scan type display device and optical device for display
Inventor: TANIGUCHI YUKIO
IPC: G03B21/14
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a scan type display device for displaying a video with little speckle noise.SOLUTION: The scan type display device according to the present invention includes: a one-dimensional modulation element 31 having an image forming area on which an image is formed in one dimension; an illumination system 20 that illuminates the image forming area with coherent light, with its superimposed temporally, illuminates it by temporally changing an incident angle on each point of the image forming area; a projection optical system 32 projecting an image of the image forming area on a screen 41; and a projection video scanning section 33 that scans the image projected by the projection optical system 32 in a different direction from the forming direction of the image formed on the image forming area so as to project a two-dimensional image on the screen 41.
Patent JP-2012235731-A (JP)
Title: Differentiation method to cardiomyocyte of skeletal myoblast, production method of heart muscle implant, and heart muscle implant
Inventor: SHIMIZU TATSUYA
IPC: C12N5/0775
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a cardiomyocyte of a sufficient quantity while reducing a patient burden.SOLUTION: A differentiation method to a cardiomyocyte of a skeletal myoblast which includes a culturing step S3 that cultures by a condition that makes a skeletal myoblast touch with a mesenchymal stem cell is disclosed. Moreover, a production method of a heart muscle implant which includes: the culturing step S3 that cultures by a condition that makes a skeletal myoblast touch with a mesenchymal stem cell; and a recovery step S4 that collects a cardiomyocyte differentiated from a skeletal myoblast by the culturing step S3 is disclosed. Moreover, a heart muscle implant produced by the production method of a muscle implant is disclosed.
Patent JP-2011223593-A (JP)
Title: Methods and systems for enhancing local repair in robust header compression
Inventor: ROHIT KAPOOR
IPC: H04L12/56
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide methods and systems to enhance local repair in robust header compression (RoHC) decompressor, which may improve network transmission efficiency and quality.SOLUTION: One method uses lower layer information to enhance local repair at the decompressors 110 and 114. Another method uses a user datagram protocol (UDP) checksum to enhance local repair at the decompressor.
Patent JP-2011241398-A (JP)
Title: Polyamide molding material and use of the material for producing led housing member
Inventor: LAMBERTS NIKOLAI
IPC: C08K9/00
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a molding material containing a semi-aromatic polyamide as a base material which is suitable for producing a white housing member for a light emitting diode (LED).SOLUTION: This polyamide molding material is a polyamide molding material containing as a base material, a semi-crystalline polyamide for producing an LED housing or housing member having high strength and high long period reflectance and hardly causing blistering, which contains (A) 40 to 80 mass% of at least one type of semi-aromatic polyamide (having a melting temperature (Tm) of 270°C to 340°C) containing as base materials, at least 70 mol% of an aromatic dicarboxylic acid and at least 70 mol% of an aliphatic diamine (having 4 to 18 carbon atoms), (B) 10 to 30 mass% of titanium dioxide particles, (C) 5 to 20 mass% of a glass fiber, and (D) 5 to 30 mass% of calcium carbonate.
Patent JP-2012243538-A (JP)
Title: Vehicular lamp
Inventor: NAKAZATO YOSHIAKI
IPC: F21S8/10
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lamp capable of restraining color unevenness of a light distribution pattern while securing practicality of a semiconductor laser light source at the time of using the semiconductor laser light source.SOLUTION: The vehicular lamp 1 includes an LD (laser diode) 11, a phosphor 14 for emitting white light Lby receiving blue light Lemitted from the LD 11, and a reflecting surface 151 for reflecting forward while the light from the phosphor 14 is widely diffused in a right and left direction rather than a vertical direction. The blue light Lregularly reflected from the surface of the phosphor 14 out of the blue light Lemitted from the LD 11 is irradiated to the reflecting surface 151 in an elongated state in the right and left direction.
Patent JP-2011219480-A (JP)
Title: Transglutaminase mediated conjugation of peptide
Inventor: JOHANSEN NILS LANGELAND
IPC: A61K47/48
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide methods for conjugating peptides.SOLUTION: Methods for conjugating peptides comprise (i) reacting a peptide with a first compound comprising a functional group in the presence of a transglutaminase capable of incorporating the compound into the peptide to form a transaminated peptide, and (ii) reacting the transaminated peptide with e.g. a functionalized polymer capable of reacting with the functional group incorporated in the peptide in the enzymatic reaction.
Patent JP-2012249216-A (JP)
Title: Image recording device
Inventor: MURATA SHIGEYUKI
IPC: H04N5/765
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device which allows for downloading of video data according to use, thereby allowing for reproduction of video data even by a PC not connected to the image recording device.SOLUTION: The image recording device includes: a network I/F for acquiring an image via a network; an image recording part for recording the image, and a distribution processing part for sending the recorded image to another device. The distribution processing part allows selection of the constitution of an image to be distributed, converts image data into the selected constitution, and sends the converted image data to another device.
Patent JP-2012250859-A (JP)
Title: Single crystal pulling-up method
Inventor: NAKAO ATSUSHI
IPC: C30B15/20
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the in-plane uniformity of the dopant concentration in a crystal and suppress crystal dislocation generation in a crown step of expanding a neck part of a single crystal to a predetermined diameter.SOLUTION: The single crystal pulling-up method includes bringing a seed crystal P into contact with a silicon melt M in a crucible 3 and pulling up a silicon single crystal C form the crucible by the Chokralski method. In a step of forming a crown part C1 made by expanding a neck part P1 of the single crystal formed from the seed crystal to a predetermined diameter, if the diameter of the crown part is taken as d (mm) and the pulling-up direction length of the crown part is taken as L (mm), the crystal rotation rate sω (rpm) and the crucible rotation rate cω (rpm) are controlled at rotation rates prescribed by Expression (1) and Expression (2). sω=α/(cω×d)...(1). α=4×10×L-3×10×L-6×10×L-0.0069×L+0.3...(2).
Patent JP-2012254679-A (JP)
Title: Differential unit and vehicle equipped with the same
Inventor: SANEYOSHI YUICHIRO
IPC: B60K17/16
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a differential unit and a vehicle equipped with the differential unit capable of preventing the damage of a fuel tank by preventing a housing from coming off from a rear sub-frame at a vehicle collision.SOLUTION: The vehicle 10 includes a fuel tank 30 disposed adjacent to a propeller shaft 22 in a width direction of the vehicle, and a differential unit 24 coupled to a rear end of the propeller shaft 22. The differential unit 24 includes: a differential gear 44 coupled to the rear end of the propeller shaft 22; a housing 46 positioned at the rear side of the fuel tank 30 in the vehicle to accommodate the differential gear 44; a bracket member 69 fixed to the rear sub-frame 32; a plurality of bolts 72 that fasten the housing 46 and a first bracket 70 to each other; and a stay member 78 provided separately from the bolts 72 to couple the housing 46 and the first bracket 70 to each other.
Patent JP-2012256672-A (JP)
Title: Mounting structure of semiconductor component
Inventor: YOSHIDA HISAHIKO
IPC: H05K3/34
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent blowout of solder due to fusion expansion of the solder when a second surface is subject to reflow heating in a circuit board where a land grid array (LGA) is soldered on a first surface of a printed wiring board with a solder paste containing an adhesive resin.SOLUTION: In a circuit board 4, a land grid array 3, where multiple connection terminals 301 are disposed on a lower surface, is soldered to a printed wiring board 1, where lands 111 are respectively formed at positions corresponding to the multiple connection terminals 301 on at least a first surface 110, with a solder paste 2 containing flux, containing an adhesive resin, and solder powder. The circuit board 4 includes protruding region parts 113 at positions enclosing outer peripheries of the lands 111. A distance A is provided between the outer periphery of the land 111 and an inner periphery of the protruding region part 113. A chip component 6 is soldered on a second surface 120 of the printed wiring board 1 which is located on the opposite side of the first surface 110.