baber/WOPTO huggingface dataset:
Patent JP-2009243578-A (JP)
Title: Driving force distribution device
Inventor: SUZUKI SATORU
IPC: B60K23/08
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force distribution device enabling the magnetic permeability of an air gap of an electromagnet to be maintained constant without receiving influence of vibration and the like, enabling great reduction of drag torque, and enabling prevention of variation of clutch transmission torque characteristics.  <P>SOLUTION: The driving force distribution device 1 is provided with; a clutch mechanism transmitting torque between a case-shaped input rotary member 20 rotatably supported in a case 2 and an output rotary member 4 relatively rotatably supported in the input rotary member 20; the electromagnet 70 provided at outside of a wall part 23a formed at an input side of the input rotary member 20 and moving toward the clutch mechanism by magnetic attraction force acting against the wall part 23a of the input rotary member 20 by electricity supply; and a spring member 31 put between the case 2 and the electromagnet 70 and energizing the electromagnet 70 toward the wall part 23a of the input rotary member 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250483-A (JP)
Title: Electric hot water circulation heating system
Inventor: SAKURABA TAKAMITSU
IPC: F24D13/02
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water heating system provided with electric heater unit boxes arranged so as to respectively correspond to small-sized indoor heat radiators, being adaptable so as to be able to cope with the needs of each room, and being resistant to a rise in the pressure in the system.  <P>SOLUTION: One rectangular tube-shaped heater unit box 1 is provided for each hot water circulating radiator 8, the heater unit box 1 has, compactly housed therein, a hot water circulating function formed by an air separating pressure tank 2, an auxiliary pressure tank 2', a circulating pump 3, and a pipe heater 4 which are interconnected by piping via ball valves 6A, 6B, 6C and T-joints 7, 7A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251194-A (JP)
Title: Display, head-up display and moving object using the same
Inventor: HORIUCHI KAZUO
IPC: G02B27/01
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display having a new optical system properly controlling a projection area and displaying an image of high display quality, and to provide a head-up display and a moving object.  <P>SOLUTION: The display includes: an image forming section that emits luminous flux having image information; and a projection section that projects the luminous flux emitted from the image forming section toward the observer's head. The projection section includes an aperture diaphragm that controls the projection area of the luminous flux at the position of the observer, an image formation relationship is established between the position of the aperture diaphragm and the position of the observer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248138-A (JP)
Title: Heat exchanger and its manufacturing method, and outdoor machine of air conditioner using heat exchanger
Inventor: TASHIRO TAKESHI
IPC: B21D39/14
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of a heat exchanger manufactured by reducing load generated when a billet is drawn out after completion of tube expansion without reducing holding force against load in a tube axis direction generated when a tube of a heat exchanger is expanded.  <P>SOLUTION: In the method for manufacturing the heat exchanger, the billet 4 is pressed into the tube through a tube opening to form an expanded tube part 2a with a specified length, and a tapered part 2b having a small diameter at a position close to the tube port and a large diameter at a position far from the tube port is formed at the outer surface of the expanded tube part 2a. Thereafter, a holding part 6 holds the tapered part 2b, the billet 4 is pressed into the inner part from the tube port to expand the tube, and a fin 1 and the tube 2 are made to be integrated with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008277806-A (JP)
Title: Adhesive member for semiconductor, semiconductor device and method for manufacturing the semiconductor device
Inventor: YUASA TOMOHITO
IPC: C08F220/32
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive member for semiconductor, a semiconductor device and a method for manufacturing the semiconductor device, whose reaction speed can be adjusted by irradiating radiant rays, and crosslink density also can be easily adjusted and then the design margin of its film is improved.  <P>SOLUTION: The adhesive member comprises an adhesive agent layer and a base material layer. The adhesive agent layer contains: (A) an epoxy resin and an epoxy resin curing agent, (B) a polymer containing a functional group and having 100,000 weight average molecular weight or higher, (C) a proton-donating compound, (D) photoacid producing agent, and (E) a radioactive ray polymerizing compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009248153-A (JP)
Title: Overlay method for cast iron base material, and cast iron base material for overlay
Inventor: KAWASAKI MINORU
IPC: B23K103/06
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overlay method for a cast iron base material where an overlay layer having reduced gas defects is easily and stably obtained by suppressing gasification of graphite without performing the troublesome setting of overlay conditions and pretreatment.  <P>SOLUTION: The area ratio of flaky graphite in the structure of a cast iron base material as an object for overlay is suppressed to ≤10%, and further, the maximum length of the flaky graphite is suppressed to ≤140 μm. By suppressing the area ratio of the graphite, the total amount of the gas to be generated is suppressed, and an excessive gasification preventive countermeasure is eliminated. Further, smaller the degree of reducing the dimensions of individual graphite, smaller the amount of the gas to be generated from each graphite, and thus, even if gas defects such as pinholes and blowholes are generated in an overlay layer, the size of the gas defects is small.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249138-A (JP)
Title: Truck crane
Inventor: TSUNOGUCHI YOSHITOSHI
IPC: B66C23/78
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an unnecessary accident in advance by recognizing that a boom and an outrigger are surely housed after an operation of a crane.  <P>SOLUTION: This truck crane comprises a boom turning in a horizontal direction and rotating upward and downward, and an outrigger extending and shrinking in a vehicle width direction, and detection means capable of detecting a housing condition of the boom.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248268-A (JP)
Title: Working surface plate
Inventor: MIKI YASUKAZU
IPC: B25H7/02
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working surface plate having a uncomplicated structure and compact size and allowing easy maintenance.  <P>SOLUTION: The working surface plate for assembling a tool or processing a workpiece on the top face thereof comprises an upper surface plate member on which a plane having tool fixing holes and/or a workpiece processing plane are/is formed and a lower surface plate member supporting the upper surface plate member, laid on top of the other; wherein the two surface plate members are fastened together at their predetermined positions with fixtures, so that, when a working surface is damaged, only the upper surface plate member can be replaced independently after separating it from the lower surface plate member by releasing it from the fixtures, facilitating maintenance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247332-A (JP)
Title: Waste straw conveying apparatus and combine harvester equipped with the same
Inventor: KAMIKUBO KOJI
IPC: A01F12/52
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste straw conveying apparatus that conveys waste straw and efficiently separates free grain over rack from waste straw.  <P>SOLUTION: The waste straw conveying apparatus 76 is disposed behind a threshing cylinder 30 and conveys waste straw to a waste straw cutting apparatus. The waste straw conveying apparatus 76 includes a waste straw chain 78 for conveying the foot side of waste straw, a screw conveyor 79 for conveying the ear tip side of waste straw and a cylinder for handling free grain over rack 80 disposed in the vicinity of the screw conveyor 79 in order to treat free grain over rack. The cylinder for handling free grain over rack 80 is disposed upstream of the screw conveyor 79 so as to make the axis of the treatment cylinder engaged with the screw conveyor 79 and is rotated integrally with the screw conveyor 79.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257792-A (JP)
Title: Navigation device
Inventor: OKU YUSUKE
IPC: G09B29/10
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device capable of guiding within a crowded area of purpose fitting facilities, by displaying clearly in each different mode, a section (circulated section) adjacent to an already-traveled road and an untraveled road (uncirculated section).  <P>SOLUTION: This navigation device 100 has: a vehicle passage determination means 36 whether or not a vehicle has traveled along a road adjoined by a purpose fitting facility P retrieved based on a prescribed retrieval condition; a display image plotting means 34 for plotting a display image wherein a display mode of the first area adjoined by a road along which the vehicle has traveled, where the purpose fitting facility P exists is different from a display mode of the second area adjoined by a road along which the vehicle has not traveled, where the purpose fitting facility P exists, based on a determination result; and a display means 37 for displaying a plotted display image on a prescribed display screen.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008241718-A (JP)
Title: High-sensitivity optical scanning using memory integration
Inventor: KATZIR YIGAL
IPC: H04N5/374
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved system and method for automatic optical inspection (AOI) and to provide an improved imaging technique and device adopting two-dimensional sensor.  <P>SOLUTION: The inspection system includes a light source providing discontinuous illumination, two dimensional array of photodetectors and a defect analyzer. The two dimensional array of photodetectors works so as to acquire two or more two-dimensional, at least partly overlapped, image frames of an object to be inspected at a certain frame speed. The defect analyzer receives the two-dimensional image frames, and works so as to combine overlapped parts in order to form a representation of the object to be inspected and so as to provide a report of defects on the object to be inspected from the inspection of the representation. In the inspection system, the discontinuous illumination and the frame speed are approximately synchronized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009260070-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: OZAWA YOSHIO
IPC: H01L21/8247
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can effectively prevent migration of charges between adjacent memory cells.  <P>SOLUTION: A semiconductor device includes a tunnel insulating film 21 formed on a semiconductor substrate 11, a charge storage insulating film 22 formed on the tunnel insulating film and including at least two separated low oxygen concentration portions 22a and a high oxygen concentration portion 22b positioned between the adjacent low oxygen concentration portions and having a higher oxygen concentration than the low oxygen concentration portions, a charge block insulating film 23 formed on the charge storage insulating film, and control gate electrodes 24 formed on the charge block insulating film and above the low oxygen concentration portions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257707-A (JP)
Title: Storage type water heater
Inventor: NISHIDA AKIHIRO
IPC: F24H1/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage type water heater easily and efficiently preventing hot water shortage.  <P>SOLUTION: In composing the storage type water heater 100 wherein a controller 60 controls a boiling operation of boiling water into hot water by a heat pump unit H and storing it in a hot water storage tank 20, and hot water supply operation of supplying the hot water stored in the hot water storage tank to a predetermined hot water supply target via a hot water supply passage 40, the controller predicts a remaining time until shortage of hot water during the hot water supply operation on the basis of a stored hot water heating value in the hot water storage tank and an amount of used supply hot water heating value per unit time in the hot water supply target, and it carries out hot water shortage preventing operation of adjusting a hot water supply flow rate to the hot water supply target by a hot water supply flow regulator 45 and boiling water into hot water by the heat pump unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008277815-A (JP)
Title: Illumination system of microlithographic projection exposure apparatus
Inventor: FIOLKA DAMIAN
IPC: G03F7/20
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable, in a flexible mode, substantial or complete elimination of an unwanted preferential polarization orientation even upon a variation in the illumination setting.  <P>SOLUTION: The polarization-influencing arrangement 10 includes: a first wedge plate 11 having a first wedge direction which extends perpendicularly to the optical axis OA in the direction of a maximum change in thickness of the first wedge plate; and a second wedge plate 12 having a second wedge direction which extends perpendicularly to the optical axis in the direction of a maximum change in thickness of the second wedge plate, in which the first wedge plate and the second wedge plate are arranged rotatably around the optical axis and made from birefringent crystal materials having individual optical crystal axes, respectively, with the optical crystal axis of the first wedge plate and that of the second wedge plate being oriented at an angle of 45°± 3° relative to each other at the starting points of the device, from which the first wedge direction and the second wedge direction extend in parallel relationship to each other. One of the two crystal axes is oriented perpendicularly or parallel to the preferential polarization orientation for the light incident onto the device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009267565-A (JP)
Title: Electronic apparatus
Inventor: HIRAMOTO JUICHI
IPC: H04M1/02
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance efficiency in developing an electronic apparatus, such as, portable telephone set, by adjusting the angle of an infrared module, without having to change the specifications of a case body, after the manufacture of the case body.  <P>SOLUTION: The portable telephone set 1 includes: a lower case body 2; a flexible board FPC 1 arranged in the lower case body 2; a flexible board FPC 2 connected to the flexible board FPC 1; the infrared module 8 arranged on the flexible board FPC 2; and a side-surface plate 23 for adjusting the angle θ between the flexible board FPC 1 and the flexible board FPC 2, by adjusting the arrangement position of the flexible board PC 2 inside the lower case body 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261504-A (JP)
Title: Vehicle, and method of changing running direction of the vehicle
Inventor: KURATA JUNICHI
IPC: B62K5/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle capable of turning in a small space.  <P>SOLUTION: The vehicle has at least a plurality of wheels 21 and 22 disposed as a pair on the right and left sides, and at least one driving means 31 for rotating the wheels 21 and 22 to run. The vehicle includes direction changing means 4 configured to brake at least the pair of right and left wheels 21 and 22 and to adjust the rotation speed of the wheels 21 and 22 independently to change the running direction by the generation of a difference in rotation speed between the wheels 21 and 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261553-A (JP)
Title: Chair-type massage machine
Inventor: SHIMIZU KEISUKE
IPC: A61H15/00
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair-type massage machine for bending the waist backward more excellently so as to improve a bent sense of the waist of a user.  <P>SOLUTION: Inflation of airbags 23 and 24 is controlled by a controller 17 in conjunction with upward rotary movement of a footrest 14 to allow a user to bend the waist backward. The inflation of the airbags 23 and 24 and the upward rotary movement of the footrest 14 are simultaneously performed, so that legs (feet) of the user are lifted and a part of weight of the user is put on the side of a backrest part 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263518-A (JP)
Title: Method for extracting plasmalogen-containing lipid and separating it
Inventor: TAKAHASHI KAZUHISA
IPC: A61P25/28
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for extracting plasmalogen-containing lipid by using only a solvent usable even in the food and drink field.  <P>SOLUTION: Lyophilized waste of marine invertebrata and its visceral organs, as well as waste of fishery products and their visceral organs are processed and crushed, and added with a mixed solvent of ethanol/water (10 vol.% or less water) and stirred to recover filtrate. The extraction temperature is preferably 45-60°C. Repeating this extraction operation, yield of plasmalogen-containing lipid can be increased. Successively, water by 1-4 times volume is added to the recovered filtrate and the mixture is stirred, and left still or centrifuged, so that the precipitated plasmalogen-containing lipid is recovered. Then the recovered plasmalogen-containing lipid is fractionated by a normal-phase column chromatography. The developing liquid is preferably a mixed solvent of ethanol/water (3-10 vol.% water). Through conducting the whole processes, about 30% purity plasmalogen-containing lipid is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241996-A (JP)
Title: Instrument capable of limiting and saving amount of discharging obtained by one pushing operation
Inventor: YOKOYAMA KOICHI
IPC: B65D83/76
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument which can normally take out a fixed quantity and is mounted on a push type bottle dispenser such as shampoo and hand soap since a function for selecting and switching its taking-out quantity is added.  <P>SOLUTION: A plurality of sheet-shaped instruments are mounted on a neck section of a push section of the push type bottle dispenser by overlapping the plurality of sheet-shaped instruments. Or, the instrument itself has a section with different thickness, and such the instrument is mounted on the neck section of the push section of the push type bottle dispenser in order to make the instrument move on the section with different thickness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263120-A (JP)
Title: Air conditioner layout of work machine
Inventor: HANAMOTO TAKAHIRO
IPC: B66C13/52
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner layout of a work machine capable of suppressing the increase of layout dimensions of an air conditioner including a driving system caused by the tightening of emission control or the improvement of maintenance-free, in the air conditioner of the work machine such as a crawler crane or a wheel crane.  <P>SOLUTION: The air conditioner of the work machine comprises a prime mover 4 as a power source of the work machine, a power distributing device 8 distributing the driving force of the prime mover 4 to a working device 12, and a compressor 9 for compressing a coolant constituting the air conditioner. The compressor 9 is driven by the prime mover 4 through the power distributing device 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261815-A (JP)
Title: Feed-off-arm sewing machine
Inventor: BANDO SUSUMU
IPC: D05B37/06
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed-off-arm sewing machine wherein oil leakage from a head is prevented while reducing costs by simplifying the structure of an outer wall of the head.  <P>SOLUTION: A spreader guiding shaft 21a, a movable knife guiding shaft 21b, and a presser shaft 15 have a triple shaft structure wherein the spreader guiding shaft 21a is inserted into the presser shaft 15, and the movable knife guiding shaft 21b is inserted into the outer periphery of the spreader guiding shaft 21a. The movable knife guiding shaft 21b is supported by the head 3 via a bearing 29. One end 6a of a rocking shaft 6 projects outward from the outer wall of a bed 2, and a needle thread feeding tool 14 is fixed to the projecting end 6a. The other end of the rocking shaft 6 is connected to a movable knife connecting rod 28b connected to the movable knife guiding shaft 21b, in the bed. A spreader connecting rod 28a connected to the spreader guiding shaft 21a is connected to a spreader eccentric section of an upper shaft 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008293009-A (JP)
Title: Structured surface of exhibiting color by rotation
Inventor: PHILLIPS ROGER W
IPC: G02B5/28
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structured surface of exhibiting color by rotation.  <P>SOLUTION: An optically variable device comprises: a substrate; and an array of structures formed on the substrate and supported by the substrate, formed with an optically variable ink, wherein the structures are pyramidal shaped structured, each pyramidal shaped structure has at least three slanted faces and one or more colors are seen upon the observation of the array of printed pyramidal shaped structures when the substrate is rotated by at least 30° about an axis orthogonal to the substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009268980-A (JP)
Title: Centrifugal machine
Inventor: NIINAI YOSHINORI
IPC: B04B15/08
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the delay of an evacuation time in a centrifugal machine provided with a filter.  <P>SOLUTION: Using a dry type vacuum pump 7 as a vacuum pump, a HEPA (High Efficiency Particulate Air) filter 12 connected to a space between a chamber 3 and the vacuum pump heretofore is connected to the exhaust side of the dry type vacuum pump 7. By using the scroll type dry vacuum pump 7 as a first vacuum pump, the early clogging of the HEPA filter 12 can be prevented, and further, upon sterilization, a passage from a rotary chamber to the vacuum chamber can be easily subjected to sterilization treatment. The upstream side of the dry type vacuum pump 7 is provided with a valve 81 for performing the cutting-off of the passage, and the valve 81 is closed when a power source is cut off to keep a vacuum state.  <P>COPYRIGHT: (C)2010,JPO&INPIT