baber/WOPTO huggingface dataset:
Patent JP-2010254995-A (JP)
Title: Production method of porous polysaccharide derivative
Inventor: SHIBATA TORU
IPC: C08B30/20
Filed: 2010-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous polysaccharide derivative usable as a separating agent for optical isomers for chromatographic use.  <P>SOLUTION: The production method for the porous polysaccharide derivative is carried out by removing only siliceous non-porous or porous particles from a composite material of a siliceous material with a polysaccharide derivative under mild conditions, while retaining properties of the polysaccharide derivative.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011219935-A (JP)
Title: Sun shade
Inventor: YAMAJI KATSUHIKO
IPC: E04F10/00
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a sun shade that can be installed at an appropriate angle in many parts of the world including for winter use.SOLUTION: A tetrahedron 1 viewed from a second horizontal direction orthogonal to a first horizontal direction which maximizes the area in an opening includes a downside inverted triangle abd arranged downward having a vertex a located at an installation surface A, and two upside triangles bfc and dce arranged upward so as to form a triangle opening bcd with the downside inverted triangle abd. The angle formed between a straight line af making a side of a large triangle 4 and a straight line ef making a ridge line of a large dihedron 2 is an angle α corresponding to the sun elevation in winter, and the angle formed between a straight line ac bisecting the large triangle 4 and the straight line ef making a ridge line of the large dihedron 2 is an angle β corresponding to the sun elevation in summer (β>α).
Patent JP-2011218921-A (JP)
Title: Vehicle body side part structure
Inventor: MAKISHIMA KO
IPC: B62D25/04
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body side part structure capable of efficiently transmitting a front collision load input from the front part of a vehicle body through a side door to the rear part of the vehicle body.SOLUTION: A second load transmitting block 30 is arranged between a load transmitting block 22 and a door beam 17 in the side door 2. The load transmitting block 22, the second load transmitting block 30 and the door beam 17 are all arranged linearly side by side in the longitudinal direction of the vehicle body. The second load transmitting block 30 is stored and arranged in a closed cross section between a pillar outer panel 6A of a front pillar 6 and a stiffener 29. The side door 2 is mounted on the rear face of the front pillar 6 via a hinge.
Patent JP-2011218278-A (JP)
Title: Method for producing carbon-carried core-shell type catalyst fine particle, method for producing catalyst ink using the core-shell type catalyst fine particle obtained by the production method, and catalyst layer containing the catalyst ink obtained by the production method
Inventor: KIMURA HIROKO
IPC: B01J23/44
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing carbon-carried core-shell type catalyst fine particle, and a method for producing catalyst ink using the core-shell type catalyst fine particle obtained by the production method, and to provide a catalyst layer containing the catalyst ink obtained by the production method.SOLUTION: The method for producing carbon-carried core-shell type catalyst fine particle having a core part and a shell part coating the core part includes: a step of preparing a core fine particle supported on a carbon carrier; a step of inactivating a functional group existing on the surface of the carbon carrier by mixing the core fine particle and a deactivator; and a step of coating the shell part on the core part after the inactivating step and the core fine particle is treated as the core part.
Patent JP-2011220274-A (JP)
Title: Device for detection of failure in internal combustion engine
Inventor: ONO TAKAO
IPC: F02D41/14
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain an failure detection device of an internal combustion engine that can detect a variation failure of an inter-cylinder air/fuel ratio irrespective of a state that the supply of fuel is cut and a state that the engine is under cylinder cut-off control.SOLUTION: A control device of the internal combustion engine can detect an air/fuel ratio of the exhaust gas of the engine by an air/fuel ratio sensor which is attached to an exhaust pipe assembly of a multi-cylinder engine, and detects the air/fuel ratio. The control device includes a multi-cylinder air/fuel ratio calculator which partially operates average air/fuel ratios of amounts of the plurality of cylinders which are continued during normal operation by combining all the cylinders, compares the average air/fuel ratios of injection amounts of the plurality of cylinders which are obtained by the multi-cylinder air/fuel ratio calculator, determines the variation failure of the inter-cylinder air/fuel ratio, and also performs correction.
Patent JP-2011218036-A (JP)
Title: Walking assist device
Inventor: TAKEDA TAKAHIRO
IPC: A61H3/00
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a walking assist device with high rigidity which adjusts the inclination angle of a lower thigh frame.SOLUTION: The walking assist device to be mounted on the leg of a user includes a thigh unit, a lower thigh unit, and a foot unit. The lower thigh unit includes: an upper side frame 100 connected to a knee joint 40b; and a lower side frame connected to the upper side frame 100 and also to an ankle joint. A part connected to the knee joint 40b in the upper side frame 100 is connected to the knee joint 40b in a state where the part is held between a pair of first angular spacers 110, 112 where the front surfaces are not in parallel with the rear surfaces. A part connected to the lower side frame in the upper side frame 100 is connected to the lower side frame in a state where the part is held between a pair of second angular spacers where the front surfaces are not in parallel with the rear surfaces.
Patent JP-2011222873-A (JP)
Title: Thermoelectric conversion element and method of manufacturing the same
Inventor: IWAI DAISUKE
IPC: H01L35/22
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To achieve a thermoelectric conversion element having a comparatively simple configuration and extremely high conversion efficiency.SOLUTION: Between a pair of electrodes 1 and 3, for example, a periodic structure 2 is provided which is formed by alternately laminating a plurality of semiconductor layers 2a such as n-type ZnO and a plurality of metal layers 2b such as Al, the thermoelectric conversion element is constituted by installing an insulating plate on the electrode 1 according to the necessity, and a heat generating source 4 abuts on the electrode 3 or the insulating plate.
Patent JP-2011228053-A (JP)
Title: Fuel cell
Inventor: OGAMI OSAMU
IPC: H01M8/10
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell having a simple structure which can maintain high power generation performance by suppressing the intrusion of adhesive into a power generation area and by ensuring the draining performance of generated water out of the power generation area.SOLUTION: An electrolyte membrane-electrode assembly 12 constituting a fuel cell comprises: a solid polymer electrolyte membrane 46; and a cathode-side electrode 48 and an anode-side electrode 50 sandwiching the solid polymer electrolyte membrane 46. The solid polymer electrolyte membrane 46 is provided with electrode catalyst layers 48b and 50b spaced out from each other and adhesion layers 54a and 54b separated from each other. Partition layers 62a and 62b embedded in gas diffusion layers 48a and 50a are arranged between the electrode catalyst layers 48b and 50b and the adhesion layers 54a and 54b.
Patent JP-2011231414-A (JP)
Title: Sizing agent for reinforcing fiber, synthetic fiber strand, and fiber reinforced composite material
Inventor: HASHIMOTO YOSHIO
IPC: D06M15/572
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a sizing agent capable of imparting excellent adhesiveness to a reinforcing fiber for reinforcing a thermoplastic matrix resin, and a synthetic fiber strand and a fiber reinforced composite material using the same.SOLUTION: A sizing agent for a reinforcing fiber for reinforcing a thermoplastic matrix resin contains an essential polymer component having a glass transition point of 20°C or higher and no crystal melting endothermic peak of 3 J/g or more when measured with a differential scanning calorimeter (DSC). The polymer component has a weight ratio of 10 to 100 wt.% relative to the total nonvolatile content of the sizing agent.
Patent JP-2011231492-A (JP)
Title: Preceding handrail gripping operation tool
Inventor: HOSHI TADASHI
IPC: E04G5/14
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a preceding handrail gripping operation tool that grips a tubular preceding handrail and allows the preceding handrail to be installed to the upper layer side and dismantled from the lower layer side.SOLUTION: A preceding handrail gripping operation tool 1 comprises: a fitting grip part 2 having an opening part 24 in which a part of lateral side of a cylindrical body 22 with an internal diameter fitted to the outer shape of a pipe body portion 81 of a preceding handrail 8 is perforated along the axis extension direction; a pole part 3 connected to the fitting grip part at other sites than the opening part and arranged such that the axis extension direction is roughly orthogonal to axis extension direction of the cylindrical body; and a grip 4 arranged on the opposite side end part of the pole part 3 which is arranged on the fitting grip part. Notch face of the opening part is arranged to be roughly parallel to the axis extension direction of a pole part. In addition, a pin 25 is arranged to advance/retreat so as to open and close the opening part in the fitting grip part. This pin is interlocked with rotational operation of a lever arranged in the grip for advancing and retreating.
Patent JP-2011230353-A (JP)
Title: Screen printing machine
Inventor: KONDO TAKESHI
IPC: B41F15/40
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To improve a screen printing machine, which prints a creamy solder to a circuit board via through-holes of a mask by moving a squeegee along the mask with a squeegee moving device, to be more compact and easier to use.SOLUTION: A squeegee device body 200 is fixed to a mask-frame holder 120 which holds a mask frame 134 on which the mask 132 is fixed. A squeegee slide, a squeegee head and a squeegee-slide driving device are arranged on the body 200. A position adjustment device 122 including two front-rear direction adjustment units 144, one left-right direction adjustment unit 146 and one floating-support unit 148 is set between the body frame 70 of the screen printing machine and the mask-frame holder 120 and squeegee device body 200. A relative position between the mask 132 and the circuit board is adjusted by moving the mask-frame holder 120 integrally with the squeegee device body 200.
Patent JP-2011233387-A (JP)
Title: Method of setting adjustment target of beam current density distribution and ion implanter
Inventor: NAKAO KAZUHIRO
IPC: H01L21/265
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To set an adjustment target of a beam current density distribution in respective ion beams corresponding to an ion implantation condition and to efficiently adjust the beam current density distribution of the respective ion beams, in an ion implanter for carrying a glass substrate in a direction substantially orthogonal to the long side direction of ribbon-like ion beams supplied from each of a plurality of ion beam suppliers into a processing chamber, superimposing irradiation regions by the respective ribbon-like ion beams over the entire surface of the glass substrate and forming a substantially uniform ion implantation amount distribution on the glass substrate.SOLUTION: On the basis of the ion implantation condition set to the ion implanter, adjustment target setting data are retrieved. When there are the data that coincide with the ion implantation condition in the adjustment target setting data, the adjustment target of the beam current density of at least one of the respective ribbon-like ion beams is set using the value of a beam current read from the adjustment target setting data.
Patent JP-2011231993-A (JP)
Title: Method of manufacturing stainless-made fin and tube type heat exchanger
Inventor: DAITO TAKESHI
IPC: F28F21/08
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a stainless-made fin and tube type heat exchanger, by which brazing of a fin and a tube suitable for mass production is carried out using paste-like brazing filler metal.SOLUTION: A rectangular holding member inserting hole 9 opened downward toward a tube inserting hole 2b is formed at the uppermost edge position of the tube inserting hole 2b of the fin 1b. A brazing filler metal holding member 11 made by filling the paste-like brazing filler metal P in a groove-shaped holding member opened downward facing the tube 5 is prepared in advance and the tube 5 is inserted into the tube inserting hole 9 and after that, the brazing filler metal holding member 11 is inserted into the holding member inserting hole 9. The brazing with a brazing part W is completed, by charging the paste-like brazing filler metal P in a furnace, melting the brazing filler metal under a high temperature atmosphere, and making the brazing filler metal flow down along the outer peripheral surface of the tube 5.
Patent JP-2010226120-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU TOSHIHIKO
IPC: H03F3/189
Filed: 2010-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To down-size a semiconductor device including power amplifier circuits of different systems.  <P>SOLUTION: The different power amplifier circuits 2A, 2B of the systems which constitute an RF power module used for a dural type digital cellular phone capable of handling high frequency signals in two frequency bands are disposed in the same IC chip 1C. The power amplifier circuits 2A, 2B are disposed around the IC chip 1C, and a peripheral circuit 3 is disposed between the power amplifier circuits 2A, 2B. Thus, the power amplifier circuits 2A, 2B of the different systems are provided within the same IC chip 1C to enable a size reduction. Further, the distance between the power amplifier circuits 2A, 2B is ensured even if the power amplifier circuits 2A, 2B of the different systems are provided within the same IC chip 1C. The coupling between the power amplifier circuits 2A, 2B can be suppressed and crosstalk between the power amplifier circuits 2A, 2B can be suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011239519-A (JP)
Title: Reaction plate of linear induction motor
Inventor: KOYAMA TAKAYUKI
IPC: H02K41/025
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a reaction plate that permits higher thrust and power factor than those of a conventional thick plate flat type reaction plate and assurance of reliability, robustness and productivity.SOLUTION: A reaction plate 102 of a linear induction motor is installed on a track on which a running vehicle travels as a secondary side conductor together with a primary side iron-core 101 on the running vehicle. The reaction plate 102 of the linear induction motor is comprised of a bonded material that bonds the top surface of an iron-system metallic base material 109 and the bottom surface of an electric conductive non-ferrous material 103. The top surface of the electric conductive non-ferrous material 103 is arranged so as to face the primary side iron-core 101, and multiple cuts 91 are grooved on the top surface of the iron-system metallic base material 109 at certain intervals.
Patent JP-2011237912-A (JP)
Title: Retrieval device
Inventor: FUJII KEITA
IPC: G06F17/30
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of retrieval accuracy of a person in retrieval based on knowledge attribute of the person calculated based on a mail text and conversation.SOLUTION: A retrieval device 10 includes a know-who score calculation means 11 and a retrieval means 12. The know-who score calculation means 11 calculates a know-who score which is an index indicating expertise in the predetermined term that a person has, based on the number of a phone call history in which the predetermined term is included in a text and the person is a called party, out of one or more phone call histories in which the content of the phone call is changed into the text and the text content is recorded. The retrieval means 12 retrieves a person with expertise in the predetermined term based on the know-who score calculated by the know-who score calculation means 11.
Patent JP-2011237646-A (JP)
Title: Three-dimensional imaging apparatus
Inventor: HIRAMOTO MASAO
IPC: G03B35/04
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an imaging technique capable of obtaining a plurality of pairs of multiple-visual point images without a mechanism of moving a camera itself.SOLUTION: The imaging apparatus comprises: an imaging lens 3; a light transmission part 2 having two polarizers; a rotation drive part 2A for rotating the light transmission part 2; and a solid imaging element 1. The solid imaging element 1 includes a plurality of pixels and polarizing filters corresponding to the pixels. A first polarizing filter 50a is disposed corresponding to a first pixel group W1, and a second polarizing filter 50b is disposed corresponding to a second pixel group W2. In the light transmission part 2, the directions of transmission axes in polarization regions P(1) and P(2) differ by an angle α each other and the directions of the transmission axes of the polarizing filters 50a and 50b differ by an angle β each other. The rotation drive part 2A can rotate a light transmission plate 2 in the optical axis direction of incident light as the rotation axis direction. Therefore, a plurality of pairs of multiple-visual point images can be obtained.
Patent JP-2011234696-A (JP)
Title: Seedling protective cover
Inventor: KOBAYASHI HIDEO
IPC: A01G13/02
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a seedling protective cover which can stably fix on the ground, prevent to be blown by a wind, effectively ventilate the inside thereof, and favorably introduce rainfalls inside thereof.SOLUTION: The seeding protective cover made of a transparent thin resin is placed on a ground 70 covering seedlings, and includes a continuous annular shaped recessed part 6 in the circumferential direction provided in the upper end side part 5 of a dome part 3, wherein the seedlings are housed. A through-hole 9 capable of functioning as a ventilation hole or a water passing hole is provided in the bottom surface part 7 of the annular shaped recessed part 6 separately in the circumferential direction. A supporting pole inserting part 12 is provided in the top surface part 10 of the dome part 3 for inserting a supporting pole 11 in the vertical direction.
Patent JP-2011241541-A (JP)
Title: Blast wave reduction structure
Inventor: NOZU TSUYOSHI
IPC: E04H9/14
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a blast wave reduction structure capable of reducing the damage inside an object space because of an explosion at low cost and easily.SOLUTION: A structure body 2 for partitioning an object space where an explosion can occur and the outside of the object space, and a buffer plate 3 that is installed in the object space side of the structure body 2 and buffers a blast wave while coating the inside of the structure body 2 are provided. The buffer plate 3 is installed separately from the inside of the structure body 2 to form a gap part Y between the structure body 2 and the buffer plate 3, and a plurality of openings 30 for making the object space communicate with the gap part Y are formed on the buffer plate 3.
Patent JP-2011220989-A (JP)
Title: Method of measuring crystallite diameter of thin film material, measuring objective sample, and method of manufacturing measuring objective sample
Inventor: HAYASHI KAZUHIDE
IPC: G01N23/20
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring a crystallite diameter of a thin film material for easily measuring the crystallite diameter of the thin film material by X-ray diffraction measurement with high precision, a measuring objective sample for performing the X-ray diffraction measurement of the thin film, and a method of manufacturing the measuring objective sample.SOLUTION: The measuring objective sample is constituted by stacking ten test samples in each of which a thin film is formed on a film, and putting a standard powder sample between a test sample 1J which is closest to a side where an X-ray enters and a test sample 1I which is second closest to the side. The X-ray diffraction measurement of the measuring objective sample is performed with a transmission method.
Patent JP-2011179107-A (JP)
Title: Aluminum alloy extrusion material for connectors excellent in extrusion properties and sacrificial anode properties
Inventor: WAKAKURI SATOSHI
IPC: B21C23/00
Filed: 2010-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy extrusion material for connectors excellent in extrusion properties and sacrificial anode properties which can be extruded into a complicated shape having an uneven groove on the inner surface of a hollow part for caulking and has sacrificial anode properties to a piping material.  <P>SOLUTION: The aluminum alloy extrusion material for connectors excellent in extrusion properties and sacrificial anode properties includes 0.2 to 0.8% (hereinafter, "%" means "mass%") of Si, 0.45 to 0.9% of Mg, 1.0 to 3.5% of Zn, and 0.001 to 0.2% of Ti, with the balance being Al and unavoidable impurities.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011240839-A (JP)
Title: Vehicle seat
Inventor: ISEDA MIHO
IPC: A47C7/62
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat capable of housing an article in an article housing part even when a seat back is in an erected form state or a laid form state.SOLUTION: The article housing part 30 can have a first housing state configuration in which the part site to be the upper side position in the erected form state of the seat back 20 is made to be an opened state at all times, can have a second housing state configuration in which the part to be the upper surface position in a laid form is made to be openable and closable configurations in the laid form state 20b of the seat back 20, and can have a third housing state configuration 30c in which a frame-like housing member 32 for forming the article housing part 30 in the second housing state configuration can be extended to the upper side in the direction of separating from the back surface of the seat back 20 in the laid form state 20b of the seat back.
Patent JP-2011240641-A (JP)
Title: Thermal print head
Inventor: NISHI KOJI
IPC: B41J2/345
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a thermal print head capable of optimizing a heat distribution, improving printing quality and saving power consumption.SOLUTION: This thermal print head A1 includes a substrate 1, a heating resistor 5 extending in a first direction F1 on the substrate 1, a common electrode 3 having a plurality of comb-shaped extension sections 31 extending so as to intersect with the heating resistor 5 from a first region 10 on the substrate 1 at the outside of the heating resistor 5, and a plurality of individual electrodes 4 each having one end 41 extending so as to intersect with the heating resistor 5 at a portion between the extension sections 31 from a second region 11 on the substrate 1 at the opposite side of the first region 10 with respect to the heating resistor 5. Each of the extension sections 31 has a constricted part 312 which is partially constricted at a portion near the first region 10 with respect to the heating resistor 5.