baber/WOPTO huggingface dataset:
Patent JP-2008223221-A (JP)
Title: Rolling compaction plate structure of compacting machine
Inventor: TANAKA GIICHI
IPC: E01C19/34
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling compaction plate structure of a compacting machine, exhibiting more satisfactory durability as compared with the conventional structure by forming a seating of a countersunk bolt head provided below a bolt hole of a striking plate so that a part of board thickness is not tapered to be thinner.  <P>SOLUTION: The bolt hole 7 for passing the countersunk bolt 3 is bored in a countersunk bolt passing position of the striking plate 2, and the outer peripheral edge part 8 of the bolt hole 7 is folded like dome toward the top face of the striking plate 2, taking a contour larger than the inside diameter of the bolt hole 7 in the lower surface of the striking plate 2 as a folding line 11, thereby providing the seating 9 housing the countersunk bolt head 4 below the bolt hole 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224222-A (JP)
Title: Smoke detector
Inventor: KATO KENICHI
IPC: G08B17/107
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smoke detector having a structure in which, at a time of performing smoke detection, the S/N ratio of an output signal of a light receiving element is improved, to thereby accurately detect occurrence of fire.  <P>SOLUTION: At both end portions of an optical case 21 having substantially cylindrical shape, a light emitting element 11 and a stray light portion 22 are arranged. In the stray light portion 22, a light trap 23 having curved surface is provided. Further, in the vicinity of the light emitting element 11, a condenser lens 24 is arranged to allow light L to incident on the curved surface of the light trap 23. At the time of smoke detection, light scattered by smoke particles in a smoke detection portion 25 is received by a light receiving element 12. However, the light incident on the light trap 23 is reflected on the curved surface a plurality of times to be attenuated in each reflection, so the light is not received by the light receiving element 12. Accordingly, the S/N ratio of an output signal S obtained from the light receiving element 12 is improved, thereby making it possible to accurately perform the smoke detection at an early stage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223233-A (JP)
Title: Elastic pole
Inventor: WAKE AKIHIKO
IPC: E01F15/00
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic pole with high durability, which is erected on a ground surface, and which comprises an outer member made of a rubber and formed like a cylinder with a through-hole penetrating from an upper end to a lower one, an inner member made of a resin and inserted into the outer member in an unbonded state, and a head member attached to an upper end of the outer member.  <P>SOLUTION: This elastic pole 10, which is erected on the ground surface, comprises the outer member 11 made of the rubber and formed like the cylinder with the through-hole penetrating from the upper end to the lower one, the inner member 12 made of the resin and inserted into the outer member 11 in the unbonded state, and the head member 13 attached to the upper end of the outer member 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227047-A (JP)
Title: Component mounting line and calibration method of component mounting apparatus in component mounting line
Inventor: OKUDA OSAMU
IPC: H05K13/04
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting line for simply and quickly calibrating control data of each component mounting apparatus forming a component mounting line, and to provide a calibration method of each component mounting apparatus in the component mounting line.  <P>SOLUTION: The component mounting apparatus constituting the component mounting line mounts a substrate for calibration in a predetermined position by carrying the substrate through a substrate carrying route, mounts components for calibration picked up by a mounting head in a target mounting position on the substrate for calibration on the basis of control data, detects (S12) displacement between the actual mounting position and the target mounting position of the component for calibration mounted to the substrate for calibration for the calibration of the control data, and thereafter carries the substrate for calibration to the down-stream side of the substrate carrying route. The target mounting position of the component for calibration on the substrate for calibration is set to a vacant region on the substrate for calibration where the component for calibration is not mounted with the component mounting apparatus in the up-stream side of the substrate carrying route.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227955-A (JP)
Title: Image processing device, image processing method and image processing system
Inventor: ENJIYUJI TAKAYUKI
IPC: H04N101/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to improve brightness without losing the gradation of images.  <P>SOLUTION: An image processing device has an image data acquisition means for acquiring image data comprising a plurality of pixels expressed in gradation; a brightness acquisition means for acquiring brightness in the image data; a first correction curve generation means for generating a first correction curve where an output gradation value to each input gradation value is prescribed by determining the amount of correction in brightness corresponding to the acquired brightness, by determining the output gradation value to a prescribed input gradation value according to the amount of correction in brightness, and by interpolating the determined output gradation value; a second correction curve acquisition means for acquiring a second correction curve where the output gradation value to each input gradation value is prescribed, based on a γ value corresponding to the acquired brightness; and a correction curve composite means for generating a correction curve for correcting the brightness in the image data by compositing first and second correction curves. The image processing unit corrects the brightness in the acquired image data based on the correction curve generated by the correction curve composite means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222660-A (JP)
Title: Method for producing sulfonimide group-containing compound
Inventor: UEMATSU NOBUYUKI
IPC: C07C303/38
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing a sulfonimide compound which is a substance useful as an organic ion conductor, a Lewis acid catalyst, and the like.  <P>SOLUTION: The method for producing the sulfonimide compound is characterized by reacting a sulfonamide compound with a sulfonic anhydride in the presence of a base compound selected from organic base compounds comprising tertiary amines and heterocyclic amines and inorganic base compounds comprising carbonates, bicarbonates, phosphates, hydroxides and oxides containing an alkali metal or alkaline earth metal as components.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222118-A (JP)
Title: Hybrid vehicle and control method thereof
Inventor: HASHIMOTO TOSHIYA
IPC: B60W20/00
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the hill-climbing performance of a hybrid vehicle more.  <P>SOLUTION: The hybrid vehicle 20 has its engine lower-limit engine speed Nemin set based upon the road slop θ of a travel road and the output limitation Wout of a battery 50 (steps S130 to S140) when the road slope θ of the travel road is a climbing slope, and the engine speed obtained by limiting a temporary target engine speed Netmp of an engine, set based upon request torque Tr* requested for a travel and a predetermined limitation, to an engine lower-limit engine speed Nemin is set as a target engine speed Ne* of the engine 22 (steps S160 or S170). Basically, the engine 22 is placed in operation at the set target engine speed Ne*, and the engine 22 and motors MG1 and MG2 are so controlled as to obtain power based upon the request torque Tr* (steps S180 to S240).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227319-A (JP)
Title: Manufacturing method of silicon carbide semiconductor device
Inventor: NISHIKAWA KOICHI
IPC: H01L29/872
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a silicon carbide semiconductor device capable of forming the electrode of excellent characteristics at a low cost.  <P>SOLUTION: In the manufacturing method of the silicon carbide semiconductor device provided with the electrode composed by laminating a metal layer on a P-type silicon carbide region and executing thermal treatment, the electrode is formed by executing the treatment of laminating at least copper and aluminum on the p-type silicon carbide substrate and forming multiple layers (step S1), executing the thermal treatment of alloying the copper and the aluminum at or below the melting temperature of the aluminum to the multiple layers as first thermal treatment (step S2), and executing the thermal treatment for forming a copper silicide as second thermal treatment after the first thermal treatment (step S3).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220847-A (JP)
Title: Pachinko game machine
Inventor: TOIKAWA SEI
IPC: A63F7/02
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine, wherein a player is allowed to visualize a wider display area in a limited opening area, and such deficiencies that a display content in a pattern display part is hardly visualized, are not caused.  <P>SOLUTION: A second liquid crystal display device 12 is installed with inclination from the rear part to the front part of a game board 10, so that the pattern display part is adjacent to the right side of the pattern display part of a first liquid crystal display device 11 and projected forward as separated from the pattern display part of the first liquid crystal display device with respect to the front surface of the game board 10. A middle part positioned in the opening part when viewing from the front surface of a game ball passage 27 is formed like a recess positioned in the rear part of the front surface of the game board 10. Consequently, various and vigorous video performances are performed in the second liquid crystal display device 12, and the game ball passage 27 does not become an obstacle when the player visualizes the display of the second liquid crystal display device 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008229939-A (JP)
Title: Thermosensitive recording body
Inventor: DOI SHINICHI
IPC: B41M5/337
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording body in which the expression performance and design performance of a medium are enhanced, forgery by duplication, and the alteration and the debasement of displayed characters are prevented, the determination of authenticity with naked eyes becomes easy and, in addition, which is excellent in recorded image (in recording density and recording image quality) by causing changes of a reflected color visually on a thermosensitive recording body, especially on a ticket, a lot or the like.  <P>SOLUTION: In the thermosensitive recording body which is formed by forming a thermosensitive recording layer including a dye precursor and a developer on a support, a thermosensitive recording layer includes a pearl pigment, and in addition, a protective layer having the opacity (according to JIS P 8138-1976) of ≤20% is provided on the thermosensitive recording layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232270-A (JP)
Title: Electric slewing device
Inventor: CHIBA TEIICHIRO
IPC: F16H57/02
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric slewing device, allowing a dynamic oil surface state of lubricating oil in a reduction gear to become conical in shape when an electric motor is driven, and making the lubricating oil easily being conical in shape when a slewing device is restarted after the stop while suppressing consumption of energy.  <P>SOLUTION: A reduction gear 10 reducing a speed of rotation of a motor drive shaft 5a is disposed on a lower side of the electric motor 5, and a second communication passage 22 and the first communication passage 21 is connected to a buffer tank 25 disposed to the outside of the electric slewing device 4. A throttle valve 34 is disposed to the first communication passage 21, and a check valve 33 is disposed to the second communication passage 22. In the drive of the electric motor 5, for making the oil surface conical in shape in an air chamber 29, part of the lubricating oil can be discharged into the buffer tank 25 through a communication passage 30 and the second communication passage 22. In the stop of the electric motor 5, the lubricating oil discharged into the buffer tank 25 is gradually returned to the reduction gear 10 through the first communication passage 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231619-A (JP)
Title: Fiber sheet
Inventor: TANAKA MASAHITO
IPC: D04H1/4258
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber sheet having both of cushioning properties and absorptivity, and suitable for forming a crown shape of an absorptive material, to provide a method for producing the fiber sheet by which the fiber sheet can efficiently be produced, and to provide the absorptive material having the fiber sheet.  <P>SOLUTION: The fiber sheet comprises a first fiber layer 51 having elasticity and a second fiber layer 52. Joining parts 53 are formed by partially joining the first fiber layer and the second fiber layer. The second fiber layer 52 forms protruded parts 54 protruded to the opposite side of the first fiber layer side by the parts except the joint parts, and the first fiber layer 51 includes crimped fiber. The elasticity is mainly originated from the elasticity of the crimped fiber, and the degree of crimp of the crimped fiber at the vicinity 57 of the joined part 53 is larger than the degree of the crimp of the crimped fiber at the part 58 remote from the joint part 53.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236500-A (JP)
Title: Expansion type antenna
Inventor: OMINE HIROYUKI
IPC: H01Q15/20
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an expansion type antenna reflection mirror for space devices that is expansible with high reliability.  <P>SOLUTION: An expansion type antenna comprises: a metal mesh 7 constituting a radio wave reflection plane of the antenna; a shape holding cable 2 holding a shape of the metal mesh 7; a network cable including a back cable 3 and a tie cable 4; a plurality of expansion ribs 1 and expansion hinges 5. The expansion ribs 1 and the network cable are separately arranged without being connected to each other and when expanding expansion masts 12, they are expanded independently, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239296-A (JP)
Title: Image formation device
Inventor: MIZUGUCHI KOJI
IPC: B65H3/44
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device capable of continuing a printing process by changing over to another paper feeding part when becoming unable to feed paper during the printing process requiring after-treatment and capable of restraining material cost by eliminating unnecessary paper feeding from the other paper feeding part.  <P>SOLUTION: This image formation device furnished with; a sheet number control means 180 to control the upper limit processing sheet number set for each of attributes of a finisher 16 to after-treat a printed sheet and; an automatic paper feeding changeover means 181 to continue the printing process by changing over to the other paper feeding part 14 when the sheet is short during the printing process to the sheet fed from the paper feeding part 14 initially selected out of a plurality of the paper feeding parts 14 in which the sheets of different attributes are stored is furnished with; a paper feeding part changeover discriminating means 182 to discriminate whether to actuate the automatic paper feeding changeover means 181 or not in accordance with the upper limit processing sheet number and the sheet attribute of the paper feeding part 14 nominated to change.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238581-A (JP)
Title: Automotive interior material
Inventor: FUJIMOTO TOYOHISA
IPC: B32B25/20
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive interior material manufactured with a hardenable composition which allows coating with little or no solvent and, after hardening, serves as an adhesive having superior resistance to heat creeping, or heat-resistant tenacity, and superior heat-resistant adhesiveness.  <P>SOLUTION: The automotive interior material consists of a skin material (a) and a substrate (b) laminated through an elastic material layer (c). The elastic material layer (c) is formed by hardening a hardenable composition comprising an oxyalkylene type polymer (A) having a reactive silicon group and a chelate compound (B) composed of an alkylphenol resin (B-1) and a metal oxide and/or a metal hydroxide (B-2).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242177-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MATSUMOTO HIROSHI
IPC: G03G15/20
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device capable of securely preventing leakage of developer from the ends of the device even in the long period of use of the device.  <P>SOLUTION: The fixing device includes: a fixing roller having a heating means and rotated; an endless fixing belt rotated by its being driven by the fixing roller; a pair of guide members supporting the widthwise both ends of the rotating fixing belt from the internal peripheral face side, thereby guiding the fixing belt; a pressure member for pressing the fixing belt to the fixing roller from the internal peripheral face side, thereby bringing the fixing belt into firm contact with the fixing roller, and for forming a nip between the fixing roller and the fixing belt in order to fix a toner image on a recording material; and a lubricant supply member for supplying a lubricant to the internal peripheral face of the fixing belt. In the fixing device, the guide parts of the guide members for guiding the fixing belt have the form of a cylinder. Each of the guide part has an opening having an end face inclining in the direction of the widthwise middle of the fixing belt, from the upstream side to the downstream side in the rotating direction of the fixing belt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244326-A (JP)
Title: Polarizable electrode and manufacturing method therefor
Inventor: TSUMEDA SATORU
IPC: H01G11/22
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizable electrode and its manufacturing method capable of reducing an amount of a binder and of improving characteristics of electrostatic capacity.  <P>SOLUTION: A polarizable electrode is a polarizable electrode in which zeta potential in styrene butadiene rubber that is a binder and in water is -1 to -50 mV; activated carbon with an average particle diameter of 1 to 30 μm and Ketchen black that is a conduction assistant are dispersed in water and are electrodeposited and deposited on a conductive substrate with electrophoresis of application voltage of 1 to 100V/cm, and which has the characteristics of electrostatic capacity that have not been found heretofore.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008209879-A (JP)
Title: Image reading apparatus and image forming apparatus
Inventor: TATSUNO HIBIKI
IPC: G03B27/54
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downsized image reading apparatus which is capable of preventing generation of a shadow portion by raising of a surface of an original document, and also has high efficiency of light use which does not lower the light concentration degree.  <P>SOLUTION: An image reading apparatus includes a light source that illuminates an original document surface, an optical illumination system that guides the light emitted from the light source towards a reading target region having length and width, an imaging optical system that images the light reflected from the original document surface, and a sensor provided in an imaging part of the imaging optical system, for reading an image of the original document. The optical illumination system comprises an optical member having a light concentration effect and a plurality of reflective members, and when an area for disposing the members of the optical illumination system is divided into two areas by a virtual plane perpendicular to the original document surface, parallel to the length direction and passing through the reading target region, at least one of the reflective members is disposed in each of the areas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008248609-A (JP)
Title: Non slip construction method for walking surface
Inventor: MARUKAME KAZUO
IPC: E04F15/08
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of imparting a non slip property to a walking surface by which safety during the construction work is improved and danger about environment pollution is reduced irrespective of whether the walking surface like a floor surface is made of a material mainly containing a silicon/silicon compound, or of another inorganic material.  <P>SOLUTION: In the non slip construction method for the walking surface, the walking surface is made rough by bringing an aquous solution of a chemical agent, which is capable of reacting with the inorganic material to elute it, into contact with the walking surface formed of the inorganic material via a water-retaining sheet, and then removing the water-retaining sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007277084-A (JP)
Title: Aluminoborosilicate glass
Inventor: FECHNER JOERG
IPC: C03C3/091
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkali-free aluminoborosilicate glass having a low density and a high specific modulus of elasticity and particularly suitable for use in the production of displays, especially, such as LCD displays.  <P>SOLUTION: The aluminoborosilicate glass has <2.40 g/cm<SP>3</SP>density and >30 GPa×cm<SP>3</SP>×g<SP>-1</SP>specific modulus of elasticity and comprises the following components (in wt.%) of SiO<SB>2</SB>of 58-70, Al<SB>2</SB>O<SB>3</SB>of 12-20, B<SB>2</SB>O<SB>3</SB>of 5-15, MgO of 0-9, CaO of 2-12, BaO of 0.1-5, SnO<SB>2</SB>of 0-1, As<SB>2</SB>O<SB>3</SB>of 0-2 and is free of SrO and alkali oxides apart from random impurities. The glass is particularly suitable as a substrate glass for LCD displays, for example.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008253300-A (JP)
Title: Head exchange method of sprinkler fire-extinguishing equipment
Inventor: KAMEISHI HIROTAKA
IPC: A62C35/60
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water leakage when changing a head without increasing a cost.  <P>SOLUTION: This sprinkler fire-extinguishing equipment provided with a secondary-side pipe 30 provided in a secondary side of a water flow detector 20 and filled with pressurized water, a sprinkler head 40 attached to the secondary-side pipe via a falling pipe 32, and a test end valve 50 provided at the end of the secondary-side pipe, is provided with a step for opening the test end valve and discharging the pressurized water from the secondary-side pipe, a step for connecting a vacuum pump 60 to the secondary side of the test end valve, starting the vacuum pump and making the inside of the secondary-side pipe a negative pressure state, and a step for detaching a sprinkler head from the fall pipe and exchanging it with a new sprinkler head.  <P>COPYRIGHT: (C)2009,JPO&INPIT