baber/WOPTO huggingface dataset:
Patent JP-2011020190-A (JP)
Title: Blasting device
Inventor: OSAWA ATSUSHI
IPC: B24C1/00
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blasting device capable of maintaining the desired performance over a long period even when very hard abrasive is used.  <P>SOLUTION: The blasting device includes an abrasive tank 1, a blast nozzle 3 for projecting the abrasive toward an object, and an abrasive feeder 2 for feeding the abrasive to the blast nozzle 3. The abrasive feeder 2 includes an inner cylinder 21, a vane rotor 24 provided therein, a variable speed control motor 26 for rotating the vane rotor 24 in one direction, and an outer cylinder 22 for surrounding the inner cylinder 21. An abrasive receiving port 21a to be communicated with a lower end opening part of the abrasive tank 1 is formed in an upper surface part of the inner cylinder 21, and an abrasive discharging port 21b is formed in a bottom surface part opposite thereto. Air seal slits S1, S2 extending in the rotational axial direction of the vane rotor 24 along both edges of the abrasive receiving port 21a are formed in the inner cylinder 21, and an air supply pipe 16 for supplying air inside the inner cylinder 21 through the air seal slits S1, S2 is connected to the outer cylinder 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019699-A (JP)
Title: Spool holder and sewing machine
Inventor: FUKAO HIROAKI
IPC: D05B43/00
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly spool holder which can compactly store spool holder bases and by which operations for replacing thread spools can be easily performed, and to provide a sewing machine provided with the same.  <P>SOLUTION: The spool holder bases of the spool holder 19 are divided spool holder bases 22 and 23 which are divided into several ones. They have first spool holder bases 30, 30 which are swingably and pivotally mounted on pivot axes 24 and 25 at one end, second spool holder bases 31, 31 which are connected with the other end of the first spool holder bases 30, 30 and connecting parts 32, 32 which swingably connect one end of the second spool holder bases 31, 31 with the other end of the first spool holder bases 30, 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020366-A (JP)
Title: Plate-like body heating apparatus and method for manufacturing base material
Inventor: ANDO TOSHIKAZU
IPC: B29C51/08
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity by eliminating heating unevenness and shortening a heating time.  <P>SOLUTION: A preheating apparatus 50 for heating a plate-like body W made of material including vegetable fibers and a thermoplastic resin includes a superheating apparatus 54 generating superheated steam S; a plurality of jet parts 51 jetting the superheated steam S to the plate-like body W; and a jet part pipe 52 formed by disposing the plurality of jet parts 51. The jet part pipe 52 includes a plurality of one side pipes 52A supplying the superheated steam S from one side to the other side, and a plurality of other side pipes 52B supplying the superheated steam S from the other side to the one side. The one side pipe 52A and the other side pipe 52B are adjacently and alternately arranged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021411-A (JP)
Title: Double pipe drilling tool
Inventor: CHIBA TAKAYUKI
IPC: E21B7/20
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a weight of a ring bit, and to reduce the arrangement number of cemented carbide tips by expanding a digging sharing area by a pilot bit and contrarily reducing a digging sharing area of the ring bit.  <P>SOLUTION: In a double pie drilling tool, a plurality of strike impact- and rotation-transmitting engagement projection parts 11 are formed at intervals in a circumferential direction in a ring inner face of the ring bit 2, a tip part of the pilot bit 3 has a plurality of tip projection parts 15 laterally projecting around a circular part, is disposed with the plurality of cemented carbide tips on a face of the circular part, is disposed with the cemented carbide tips on faces of the tip projection parts 15, and includes rotation-transmitting abutment parts abutting on side faces of the strike impact- and rotation-transmitting engagement projection parts 11 of the ring bit 2 and a strike impact-transmitting abutment part abutting on a rear face. The tip projection parts 15 of the pilot bit 3 are made to pass recessed parts between the strike impact- and rotation-transmitting engagement projection parts 11, 11 formed on the inner face of the ring bit 2, and thereafter the pilot bit 3 is rotated to a prescribed direction to bring it into a lock state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011025105-A (JP)
Title: Method of decontaminating soil and underground water contaminated with organic chlorine compound
Inventor: TODA MINORU
IPC: C02F3/00
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems associated with a bioremediation method wherein soil and underground water contaminated with an organic chlorine compound are decontaminated by a microorganism activated by a carbon source for activating the same injected into the ground, that a decomposition product of an organic chlorine compound cannot be decomposed due to the varying effectiveness of the carbon source resulting from the difference in the nature of soil, and the optimal pH for the microorganism cannot be maintained.  <P>SOLUTION: The method of decontaminating soil and underground water contaminated with an organic chlorine compound includes injecting a corn steep liquor and emulsified oil and fat wherein liquid oil and fat, a nonionic surfactant in an amount of 0.5 to 50 wt.% relative to the weight of the liquid oil and fat, a polyhydric alcohol in an amount of 50 to 400 wt.% relative to the weight of the nonionic surfactant, and water are emulsified in an oil-in-water state in a manner of making the mean particle diameter of the oil droplets not greater than 50 μm and the blend ratio of the liquid oil and fat, 5 to 90 wt.%, into soil or underground water contaminated with an organic chlorine compound to remove the organic chlorine compound and the decomposition product thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026407-A (JP)
Title: Rust preventing crayon
Inventor: FUKUO HIDETOSHI
IPC: C09D7/12
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust preventing crayon forming excellent rust preventing coating film with satisfactory leveling properties on the surfaces of an iron plate and a steel plate including the cut end face of a hot-dip galvanized steel plate.  <P>SOLUTION: The rust preventing crayon contains an organic solvent, a resin, 20 to 75 wt.% scale-like zinc particles and/or 0.5 to 10 wt.% scale-like aluminum particles and 1 to 20 wt.% at least one gelling agent selected from the group consisting of dibenzylidene sorbitol, tribenzylidene sorbitol and derivatives of these.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027008-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TAGAWA YOSHIO
IPC: F01N3/36
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine, which is advantageous to reduce the possibility of the deterioration of performance of an NOx storage catalyst while accurately performing sulfur purging.  <P>SOLUTION: When sulfur purging is determined to be necessary, the maximum fuel amount X which is the maximum amount of the fuel suppliable to the NOx storage catalyst 24 is determined within a range in which an upstream side exhaust emission control means 26 is not deactivated according to the result of the detection of the temperature inside the upstream side exhaust emission control means 26. A fuel supply means 28 limits the supply amount of the fuel supplied to an exhaust gas flow passage 16 so that the amount of the fuel supplied to the NOx storage catalyst 24 for sulfur-purging the NOx storage catalyst 24 is reduced to the maximum amount X or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011029389-A (JP)
Title: Electronic apparatus manufacturing method and circuit module
Inventor: SOKAWA SADAMICHI
IPC: H05K3/36
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electronic apparatus, capable of achieving a thin physical size while securing an adsorption area, and to provide a circuit module.  <P>SOLUTION: The method of manufacturing the electronic apparatus 10 includes a step of mounting a plurality of chip components 22 and 23 on the surface of a mounting substrate 21, a step of affixing sheet members 27 and 28 composed of plastic resin that softens under the existence of heat and/or organic solvent to at least part of the surface of the chip components 22 and 23, a step of adsorbing part of the surface of the sheet members 27 and 28 using an adsorption nozzle and to lift the mounting substrate 21 containing the sheet members 27 and 28, and a step of softening the sheet members 27 and 28 and adhering at least part of the softened sheet members 24 to the surface of the mounting substrate 21 in the described order.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009282039-A (JP)
Title: Determination method of arrangement for uranium enrichment in fuel aggregate for boiling water reactor
Inventor: OGUCHI KAZUNARI
IPC: G21C3/328
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a BWR fuel aggregate which has a large operational margin for a maximum linear heat generating rate during operation, has high enrichment, and is economically efficient while ensuring safety in thermo-mechanical design of fuel rods.  <P>SOLUTION: In the arrangement method for uranium enrichment in a fuel aggregate comprising uranium oxide pellets having the maximum uranium enrichment of 4.9-5.0 wt.%, at one cross section S from the lower end to the lower one third of an effective heating length, gadolinia fuel rods are arranged at positions other than the outermost layer at the outermost layer, a plurality of the fuel rods within the rods positioned at corners and their adjacent rods on both sides have uranium enrichment lower than the maximum uranium enrichment more than half of the other fuel rods have the maximum uranium enrichment, and the following expression is satisfied after defining each constant L determined by each relative output ratio (PFGd/PFU) of the gadolinia fuel rods for each area of internal layers in internal layer areas. Ei≤Emax/α×ä(aG+l)/L-β} (Ei is the uranium enrichment of a fuel rod i, Emax is the maximum uranium enrichment in an aggregate, G is the gadolinia concentration of the fuel rod i, a is -0.0092, α is 0.64, β is 0.36).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038160-A (JP)
Title: System and method for use in combined or rankine cycle power plant
Inventor: CHANDRABOSE SHINOJ VAKKAYIL
IPC: F01K9/00
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for use in a combined or Rankine cycle power plant.  <P>SOLUTION: A system 10 is provided and includes a first condenser 80 configured to fluidly receive a first steam supply and tower water and to output a first water supply, a second condenser 110 configured to fluidly receive a first portion of a second steam supply and the first water supply and to output a second water supply, and a vapor-absorption-machine (VAM) 140 configured to fluidly receive a second portion of the second steam supply and the second water supply 130 by which a refrigeration cycle is conducted to thereby cool at least one of the tower water and a third water supply used to cool the tower water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011027673-A (JP)
Title: Device and method for displaying measurement result
Inventor: HAYAMA ATSUSHI
IPC: G01R23/16
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To clearly, easily and recognizably display a variation of a level corresponding to an elapsed time from start of processing relative to measurement data satisfying a desired condition.  <P>SOLUTION: Whenever new measurement data are generated at prescribed time intervals, a plurality of spectrum display frames 11a-11h based on each piece of the measurement data are shifted in the arrow A3 direction and displayed in piles in the order of measurement, and when a frame display condition is designated, only each spectrum display frame 11b-11h based on the measurement data satisfying the frame display condition is displayed on each frame display position excluding the rearmost frame display position (display position of a spectrum display frame 11a) in the order of measurement among each frame display position for displaying each spectrum display frame 11a-11h, and the spectrum display frame 11a based on new measurement data is displayed on the rearmost frame display position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033644-A (JP)
Title: Optical module
Inventor: OMORI KOICHI
IPC: G02B6/00
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an optical fiber from being damaged.  <P>SOLUTION: The optical module includes: an optical assembly 28 incorporating a light emitting or receiving device for converting one of an electrical signal and an optical signal into the other thereof; a circuit board 16 electrically connected to the optical assembly 28; an optical fiber 34 optically connected to the optical assembly 28; a tray 42 for winding the optical fiber 34 therein and pulling out the optical fiber therefrom; and a case 10 housing the optical assembly 28, the circuit board 16, the optical fiber 34, and the tray 42. The tray 42 is fixed to the case 10 so as to reciprocate only in a restricted range. The tray 42 is moved from one side to the other side in the restricted range so as to be moved away from an electrical connection section between the optical assembly 28 and the circuit board 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011035993-A (JP)
Title: Linear motor actuator
Inventor: ASAO TOSHIYUKI
IPC: H02K41/03
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor actuator which can restrain a force due to the thermal expansion of a table from acting on a motion guide even if a motor coil part generates heat, in its turn, can elongate its life.  <P>SOLUTION: The table 4 of the linear motor actuator is divided into a coil hanger 4a from which a motor coil part 8 is hung, and a work mount 4c which includes a mounting face to which a work is attached. The material of the coil hanger 4a of the table 4 and the material of the work mount 4c are varied, and the linear expansion coefficient of the coil hanger 4a of the table 4 is made smaller than the linear expansion coefficient of the work mount 4c of the table 4. Even if the motor coil part 8 generates heat, and the heat of the motor coil part 8 is conducted to the table 4, the amount of thermal expansion in the width direction of the table 4 can be made small.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033741-A (JP)
Title: Image capturing apparatus
Inventor: NISHIO TERUHIRO
IPC: G02B7/02
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image capturing apparatus that facilitates capturing a diagonal image and a circumferential image with compact configuration without causing unwanted vignetting.  <P>SOLUTION: A digital camera 1 includes: a first optical system M as an image forming optical system; and a second optical system AT removably arranged on an object side of the first optical system, and changing a photographing angle of view to a wide angle. The digital camera 1 includes: a photographic optical system U forming a subject image; a variable power means having an image variable power area including a variable power position A where the circumferential image can be captured while an effective imaging area of an image sensor 44 circumscribes an image circle image of the photographic optical system U and a variable power position B where the diagonal image can be captured while the effective imaging area inscribes the image circle image of the photographic optical system U, and performing variable power of the subject image; and a storage means 41 storing information on the variable power positions A and B so that the circumferential image and the diagonal image can be selected when they are captured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031177-A (JP)
Title: Discharge nozzle, discharging apparatus, coater and coating method
Inventor: EBISAWA ISAO
IPC: B05C11/10
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge nozzle, a discharging apparatus, a coater and a coating method which can prevent or reduce accumulation of bubbles in the discharge nozzle.  <P>SOLUTION: The discharge nozzle 3 includes a plate 100 having a discharge outlet 110 for discharging a liquid, a cylinder 200 arranged close to the plate 100 at one end and guiding the liquid to the plate 100, a bubble reservoir portion 300 contacting with the outer peripheral surface of the cylinder 200 and a bubble-discharging means of discharging bubbles from the bubble reservoir portion 300. In the cylinder 200, at least one first through hole 210 connecting the inside of the cylinder 200 with the bubble reservoir portion 300 is formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031570-A (JP)
Title: Double-sided continuity pressure-sensitive adhesive metal film and method of manufacture thereof
Inventor: KOIDE NORIKATSU
IPC: H05K9/00
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a double-sided continuity pressure-sensitive adhesive metal film by which a thin double-sided continuity pressure-sensitive adhesive metal film having sufficient continuity on the both sides and electromagnetic shielding ability is manufactured in a desired thickness with a high precision.  <P>SOLUTION: The method of manufacturing the double-sided continuity pressure-sensitive adhesive metal film 1 involves a first metal layer-formation step to form first metal layer 11 on the surface of resin film (base material) 2 by sputtering, a second metal layer-formation step to form second metal layer 12 on the first metal layer 11 by electroplating using the first metal layer 11 as the electrode, a continuity pressure-sensitive adhesive layer-formation step to form continuity pressure-sensitive adhesive layer 13 by coating a continuity paste (pressure-sensitive adhesive) on the second metal layer 12, a separation layer formation step to form separation layer 31 on the continuity pressure-sensitive adhesive layer 13, and a separation step to separate the first metal layer 11 and the resin film 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032619-A (JP)
Title: Method for recovering white water
Inventor: GONDO TOMOHISA
IPC: D21F1/66
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering white water by which the amount of treated white water and clarity of the recovered white water can be improved in disk filter type equipment for treating the white water even when the white water concentration is increased during lowering of retention in a paper machine.  <P>SOLUTION: The white water is mixed with a papermaking raw material, and a polymer flocculant having a cationic charge is then added in recovery of the white water in a papermaking process. The amount of the added polymer flocculant is preferably 0.1-50 ppm based on the amount of mixture of the white water and the papermaking raw material using the disk filter type equipment for recovering the white water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011040642-A (JP)
Title: Electronic apparatus, and interface board
Inventor: NAGAOKA TSUTOMU
IPC: H05K7/14
Filed: 2009-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To specify the position of an interface board, mounted in a slot on a mother board of an electronic apparatus, for the position of the slot.  <P>SOLUTION: The interface board 24 is composed of a main substrate 30, and first and second auxiliary substrates 32A, 32B. The first and second auxiliary substrates are each mounted with one interface connector 28A, 28B. The first auxiliary substrate is fixed to the main substrate with a support column 36, and the main substrate is mounted in a first slot 26A on the motherboard. A plate 44 for fixation is fixed to the second auxiliary substrate through a support column 42, and mounted in a second slot 26B with the plate 44 for fixation. With sizes of the support columns 36, 44, an offset quantity from the first slot 26A to the first interface connector 28A and an offset quantity from the second slot 26B to the second interface connector 28B are made common.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045029-A (JP)
Title: Optical matrix switch, and system for verification of operation in optical transmission device
Inventor: TAKAMIZAWA HIROYUKI
IPC: H04Q3/52
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical matrix switch capable of changing a connection state of an optical transmission path, such that all of a plurality of optical transmission devices connected to a plurality of systems of optical transmission paths, respectively, can communicate with other optical transmission devices in a simple structure.  <P>SOLUTION: The optical matrix switch includes n+1 1×n optical switches SWm with a condition of n≥2. Respective 1×n optical switches include: a one-system common port PSm connected to a one-system optical transmission path Lm; n-system branching ports Pmn connected to n-system optical transmission paths Lik, respectively; and an optical path switching mechanism for selectively connecting the common port to either system of the n-system branching ports. In the optical matrix switch 1, the optical transmission path connected to the n-system branching ports in respective 1×n optical switches is connected to the branching port of each system of other n 1×n optical switches.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047449-A (JP)
Title: Gasket
Inventor: OWAKI AKINORI
IPC: F16L23/16
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasket capable of showing sufficient sealing performances, excellent in workability, and capable of being installed while inhibiting drop of the sealing performances and being manufactured at low cost.  <P>SOLUTION: This gasket includes a metal plate core layer 2 having a concentric appearance shape in a view from the main surface side and a wave shape cross section perpendicular to the main surface, and a soft material coating layers 3 having a same shape laminated on a face and a back main surface of the core layer 2 symmetrically with the core layer 2 put therebetween. The coating layer 3 includes a coating layer 3 seal part provided on the core layer 2, and a flat surface shape coating layer ear part 31 projecting outside of an outer circumference end of the coating layer 3 seal part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045507-A (JP)
Title: Manufacturing method of ornament to which fragrance can be added
Inventor: NAITO DAIJI
IPC: A44C25/00
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornament the free design of which can be developed by using materials, on which a hole for adding a fragrance can be formed, only at a part of the ornament, and which does not have risk for the leakage of a liquid even when a perfume or the like is applied to the ornament to which the fragrance can be added.  <P>SOLUTION: This ornament is constituted in such a manner that a decorative body made of the material enabling the hole to be formed is installed on and combined with a decorative body having a space where a decorative body made of the material enabling the hole to be formed can be installed.  <P>COPYRIGHT: (C)2011,JPO&INPIT