baber/WOPTO huggingface dataset:
Patent JP-2011054364-A (JP)
Title: Lighting system
Inventor: FUJIKI TAKESHI
IPC: F21V33/00
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To light a desired part on a top plate irrespective of arrangement of apparatuses or the like on the top plate.  <P>SOLUTION: The lighting system L includes a feed rail 51 arranged above the top plate of a table as furniture with a top plate, and a lighting system body 6 having electrodes 60a, 60b for receiving supply of power from the feed rail 51. The lighting system L adopts a structure by which the lighting system body 6 is detachable from the feed rail 51, and power can be supplied to the lighting system body 6 even when the lighting system body 6 is mounted on any parts of the feed rail 51.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052097-A (JP)
Title: Highly efficient dry distillation furnace and dry distillation method
Inventor: KURITA MASAYA
IPC: C10B53/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly efficient dry distillation furnace capable of preventing formation of clinker due to melting of ash in a shaft-type dry distillation furnace in which a raw material such as biomass, coal, and organic waste is charged to obtain carbide and combustible gas, and to provide a dry distillation method.  <P>SOLUTION: In the shaft-type dry distillation furnace in which a raw material such as biomass, coal, and organic waste is charged to obtain carbide and combustible gas, a fire grate is arranged on the bottom section of the dry distillation furnace to provide a highly efficient dry distillation furnace, wherein a gasifying agent is preferably blown from the fire grate arranged on the bottom section of the dry distillation furnace, or from both the fire grate and a tuyere arranged on the furnace side surface. There is also provided the dry distillation method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051222-A (JP)
Title: Ink set, image forming method, and recorded matter
Inventor: YANAGI TERUKAZU
IPC: C09D11/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set capable of forming images excellent in light stability.  <P>SOLUTION: The ink set includes an ink containing at least one kind of coloring material selected from an azo pigment represented by a formula (1), a tautomer thereof, and salts and hydrates thereof, a treatment liquid coagulating the components in the ink. Here, Z is a divalent group derived from five to eight members nitrogen containing heterocycles, Y<SP>1</SP>, Y<SP>2</SP>, R<SP>11</SP>, R<SP>12</SP>are hydrogen atoms, substituents, G<SP>1</SP>and G<SP>2</SP>are hydrogen atoms, alkyl groups, aralkyl groups, alkenyl groups, alkynyl groups, aryl groups, or heterocyclic groups, W<SP>1</SP>and W<SP>2</SP>are alkoxy groups, amino groups, alkyl groups, aryl groups.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051272-A (JP)
Title: Carriage and recorder
Inventor: KITAGISHI MIKIAKI
IPC: B41J2/01
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carriage that can prevent the deformation of a sub-carriage while surely holding the sub-carriage to a main carriage in constitution of holding the sub-carriage to the main carriage utilizing the urging force of an urging means.  <P>SOLUTION: A base body of the carriage 10 includes the main carriage 13, an intermediate member 22 and the sub-carriage 27. The intermediate member 22 is interposed between the main carriage 13 and the sub-carriage 27 and fixed to the sub-carriage 27 side. The intermediate member 22 is urged toward the main carriage 13 by the urging force of a tension spring 24 to thereby hold the sub-carriage 27 to the main carriage 13. The intermediate member 22 is higher in rigidity than the sub-carriage 27. Consequently, even if the urging force of the tension spring 24 is set large, the deformation of the sub-carriage 27 can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052627-A (JP)
Title: Gas-oil separator of blow-by gas
Inventor: NAKAMURA NOZOMI
IPC: F01M13/04
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To separate gas from oil by certainly liquefying oil mist contained in high-temperature blow-by gas.  <P>SOLUTION: Cooling air injected from a nozzle (21), adiabatically expanded and further cooled and the blow-by gas are sucked and mixed by a diffuser (22), the blow-by gas is cooled, and misty engine oil is liquefied. Further, separation of the blow-by gas from the liquefied engine oil is promoted by spraying the blow-by gas to a baffle plate (23), and the engine oil is separated from the blow-by gas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054104-A (JP)
Title: Apparatus for detecting foreign matter on coin path
Inventor: KAMEYAMA YUKIHIRO
IPC: G07D9/00
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for detecting a foreign matter on a coin path which configures a detection system with a simple configuration and at low cost, and reliably detects a foreign matter with high accuracy.  <P>SOLUTION: The apparatus for detecting a foreign matter on a coin path is applied to an automatic ticket vending machine 11, etc., including: a coin shooter 26 for guiding a coin 27 discharged from a coin discharge port 25 of a coin processing part 24B to a change coin receiver 20, and comprises light emitting elements 32a to 32c arranged on the bottom surface 26a of the coin shooter, light receiving elements 33a to 33c arranged on a side wall surface 26b of the coin shooter to receive light emitted from the light emitting elements, and a foreign matter detecting part 54 for detecting a foreign matter on the basis of light receiving/shielding signals 61 to 63 output from optical sensors 51 to 53 comprising the light emitting elements and light receiving elements.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011002091-A (JP)
Title: Pipe joint
Inventor: IKEDA KOHEI
IPC: F16L21/08
Filed: 2009-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint in which a seal member can be well inserted between the outer peripheral surface of the spigot and the inner peripheral surface of the socket.SOLUTION: The seal member 22 comprises a base end 24 pressed by a pressing ring 23 in the depth direction B of the socket. A recess into which the base end 24 of the seal member 22 is fitted is formed in the pressing ring 23. The recess includes a pressing surface 28 which is formed at the bottom part and presses the base end 24 of the seal member 22 and a tapered arresting surface 29 which is formed around the pressing surface 28 and arrests the base end 24 of the seal member 22 in the diameter enlarging direction C. The pressing ring 23 comprises a centering means 35 which guides the pressing ring 23 in a pipe radial direction so that the center of the pressing ring 23 is aligned with a pipe axis 32 while the pressing ring 23 is moved in the pressing direction B in which the pressing ring presses the seal member 22. The centering means 35 includes the arresting surface 29 of the pressing ring 23 and a seal member side tapered surface 36 formed on the seal member 22.
Patent JP-2011066667-A (JP)
Title: Encrypted information generator and program thereof, secret key generator and program thereof, distributing content generator and program thereof, content decryptor and program, and user-specifying device and program thereof
Inventor: OGAWA KAZUTO
IPC: H04L9/08
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distribution system for making the size of a cryptography a size that does not depend on the number of users (i.e, that is not proportional to the number of users).  <P>SOLUTION: An encryption information generation server 10 of the content distribution system includes a basic information generating means 11 for generating a prime number p and a generator g and specifying bilinear mapping e to a group G<SB>T</SB>from a group G in which g is a generator; a master confidential information generating means 12 for selecting, as secret information, each value to be 1≤x<SB>0</SB>, x<SB>1</SB><SB>and</SB><SB>0</SB>, x<SB>1</SB><SB>and</SB><SB>1</SB>, ..., x<SB>m</SB><SB>and</SB>o, x<SB>m</SB><SB>and</SB><SB>1</SB><p, 1≤αβ<p, where a predetermined positive integer which is to be the bit length of a user identifier for distinguishing confidential user set as m, and generating a master confidential key and a public parameter; and a public-key generating means 14 for generating a public key on the basis of the public parameter, the prime number p and the generator g, the bilinear mapping e and secret information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063741-A (JP)
Title: Heat ray shielding resin sheet material, heat ray shielding resin sheet material laminate and building structure using these
Inventor: NAGANAMI TAKESHI
IPC: C08L33/08
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat ray shielding resin sheet material and a heat ray shielding resin sheet material laminate which are excellent not only in visible light transmission and heat ray shielding property but in heat resistance, and a building structure using these.  <P>SOLUTION: The heat ray shielding resin sheet material contains fine particles having heat ray shielding function in a resin, wherein the fine particles comprise fine particles of a tungsten multiple oxide B having a hexagonal crystal structure in which lithium is contained as solid solution. The tungsten multiple oxide B is represented by general formula: LixMyWOz (wherein Li is lithium; M is one or more elements selected from Cs, Rb, K, Na, Ba, Ca, Sr and Mg; W is tungsten; O is oxygen; 0.0001≤x<0.1; 0.1≤y≤0.5; and 2.2≤z≤3.0), and has a larger lattice constant ratio c/a than a tungsten multiple oxide A represented by the general formula: MyWOz (wherein M, W and O are identical with the above M, W and O; 0.1≤y≤0.5; and 2.2≤z≤3.0), the lattice constant ratio c/a being 1.027300-1.029000. The fine particles have a dispersed particle size of 1-500 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010072651-A (JP)
Title: Optical transceiver system
Inventor: OKI KAZUE
IPC: G02B6/42
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transceiver system that achieves satisfactorily connection between an electric plug of an optical transceiver and an electric connector of a host system.  <P>SOLUTION: This optical transceiver system has a screw 28 provided on a front wall 12c of a CFP transceiver 12, the screw being directly fixed to a rail system provided on a substrate 18 without being fixed to a front panel of the host system. The screw 28 provided on a front wall 12c of a CFP transceiver 12, namely, on a flange 12b, is bonded directly to the front end of a leg part 20b of the rail system through a face panel 16 of the host system and a gasket holder 52. The face panel 16 and the holder 52 have no function for fixing the screw 28.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011070249-A (JP)
Title: Calculator and program
Inventor: YOSHIKAWA HIRONORI
IPC: G06F15/02
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calculator and a program for displaying an arithmetic process of area integration.  <P>SOLUTION: The function electronic calculator 1 includes: a key input part 14 to be used for inputting an integration function expression of a plurality of variables including an integration area and an integrated function, based on user operation; a CPU (Central Processing Unit) 11 calculating a converted integration function expression including a converted integration area and a converted integrated function by converting the plurality of variables in the integration function expression input by an integration expression input means into a plurality of conversion variables; and a display 3 displaying the converted integration function expression. The display 3 and the CPU 11 display the displayed converted integration area as an integration range from a lower limit to an upper limit of each conversion variable, execute integration from the lower limit to the upper limit on one conversion variable with respect to the converted integration function expression, display a single integration function expression as an integration result, execute integration from the lower limit value to the upper limit value on the other conversion variable with respect to the displayed single integration function expression, and display an integration result.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069933-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: UDO OSAMU
IPC: G03G21/18
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can be reduced in installation area and to provide a process cartridge.  <P>SOLUTION: The image forming apparatus comprises a process cartridge 200Y that includes a photoreceptor 21 rotating around a rotation shaft, a developing unit 24 for developing a latent image on the photoreceptor, and a cartridge housing 201 having a side 201c extending in the direction of the rotation shaft and supporting the photoreceptor and developing unit, and that is attached to/detached from the body of the apparatus by its being moved in the direction of the rotation shaft. In a place adjacent to the side 201c of the process cartridge attached to the body of the apparatus, the body of the apparatus has a body side connector 96 disposed so that the face of the connection with the other connector faces the side 201c. The side 201c of the process cartridge 200Y has a cartridge side connector 28 electrically connected to the body side connector 96 when attached to the body of the apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010105044-A (JP)
Title: Press machine
Inventor: OKAZAKI SHIZUAKI
IPC: B30B15/02
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press machine which can prevent the breakage of a heat insulating material caused by collision with the other member.  <P>SOLUTION: The press machine 1 comprises: a pair of surface plates 110, 210 driven so as to be approached/separated each other; hot plates 130, 230 fitted to the respective press faces confronted each other in the pair of surface plates 110, 210; heat insulating materials 120, 220 with a thick plate shape inserted between the surface plate and the hot plate; a frame body provided at the surface plate so as to limit the movement of the heat insulating material on the press; and a metal cover fitted to the heat insulating material so as to cover at least the side face of the heat insulating material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011077222-A (JP)
Title: Solar battery cell, electronic component, and conductive paste
Inventor: AOYAGI TAKUYA
IPC: H01L21/28
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal Si solar battery electrode that can reduce a resistance for having a sufficient sintering property in a general production process of a crystal Si-type solar battery, and has a small resistance of an interface with a Si substrate at low cost.  <P>SOLUTION: A solar battery cell has an Si substrate in which an n-type semiconductor layer and a p-type semiconductor layer are formed, a reflection prevention layer formed on a light receiving surface side of the Si substrate, a first electrode formed on the n-type semiconductor layer, and a second electrode formed on the p-type semiconductor layer. The first electrode formed on the n-type semiconductor layer includes a metal phase containing aluminum, copper, or an alloy of them, and an oxide phase. Further, a diffusion layer of aluminum and copper is arranged at a part contacting with the first electrode of the n-type semiconductor layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011077247-A (JP)
Title: Heat sink
Inventor: KANEZAKI KATSUMI
IPC: H01L23/36
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink automatically directable in the optimal direction to the flow of cooling air.  <P>SOLUTION: A plate-type fin 10 of the heat sink 4 includes a plurality of fins 10b extending in parallel to one another. A mount part 12 supporting the plate-type fin 10 is fixed to a heat radiating part 2. A roller bearing is provided between the plate-type fin 10 and the mount part 12. The roller bearing rotatably supports the plate-type fin 10 on the mount part 12 with small force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073096-A (JP)
Title: Broaching machine
Inventor: FUKUSHIMA SATORU
IPC: B23D41/02
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broaching machine always keeping a processing surface of work at a right angle to the axis of a broach.  <P>SOLUTION: Upper receiving metal 19 is supported in the circumferential direction by a spring 20, and the upper receiving metal 19 is formed with a bottomed opening part 21 opening on the spherical surface 18 side of lower receiving metal 15, and the opening part 21 is attached with a retainer 23 for rotatably holding a plurality of steel balls 22 in the circumferential direction. The retainer 23 has a stepped cylindrical shape, and the steel balls 22 are stored in a large diameter part, and a small diameter part is loosely inserted into the lower receiving metal 15, and an under surface of the small diameter part engages with a presser plate 25 by a bolt 24. Thus, the retainer 23 is regulated in the movement in the vertical direction by contacting with the lower receiving metal 15, and is held so as to smooth the movement of the steel balls 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073744-A (JP)
Title: Oilproof deoxidizing agent packaging material
Inventor: UDAGAWA MASAHARU
IPC: B65D81/26
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oilproof deoxidizing agent packaging material formed by using a packaging material which causes low environmental load and has practically-sufficient oil resistance by using an oilproof agent in which the carbon number of perfluoroalkyl group is less than 8, and perfluoro octanoic acid, substances similar to that, and precursors thereof are not contained.  <P>SOLUTION: The oilproof packaging material is formed by laminating at least three layers in the following order of (A) a thermoplastic resin layer (A) in which upper-surface pores (x) having a diameter of 0.2 to 0.6 mm are formed in advance, (B) oilproof paper () containing the oilproof agent in which the carbon number of the perfluoroalkyl group is less than 8, and (C) a heat-sealing thermoplastic resin layer in which back-surface pores (y) having a diameter of 0.2 to 0.6 mm are formed in advance. The oilproof deoxidizing agent packaging material is formed by packaging a deoxidizing agent (D) while the surface of the heat-sealing thermoplastic resin layer (C) side of the oilproof packaging material is disposed on the inside.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075867-A (JP)
Title: Signature generation device, signature verification device, signature generation method, signature verification method, signature generation program, and signature verification program
Inventor: YOSHIOKA KOJI
IPC: H04L9/32
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signature generation method and a signature verification method for verifying that video data recorded in real time for a long time is not falsified, and allowing a third party to verify that the data is continuously recorded in a time-series manner, and no block is removed or replaced, or the like.  <P>SOLUTION: A series of continuous data is received, and summary information for summarizing data is generated every time the receiving data is received. When the amount of the generated summary information reach a predetermined value, the data is sequentially acquired by block, and the acquired block and the summary information selected from at least one of the blocks adjacent to the acquired block is set for signature. An electronic signature is generated for them.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073352-A (JP)
Title: Cleaning apparatus for screen mask
Inventor: HIRUKAWA TATSUO
IPC: B41F15/12
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce waste of cleaning paper and to secure sufficient cleaning capability, in a cleaning apparatus for a screen mask.  <P>SOLUTION: Among a plurality of types of cleaning paper having different widths, the width of cleaning paper to use is selected in accordance with the width of a circuit board or the like for screen printing. A holding member 20 for holding one cleaning member 18 is divided into a plurality of divided members A, B and C. In accordance with the width of the cleaning paper to use, the mounting direction of at least one divided member (A only or both A and B) situated toward the end of a suction groove 12 is changed from the first mounting direction forming the suction groove 12 to a second mounting direction for closing the length portion of the divided member (A only or both A and B) in the suction groove 12. Thus, the length of the portion closing the suction groove 12 is adjusted to adjust the length of the suction groove 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010114434-A (JP)
Title: Component built-in wiring board and method of manufacturing the same
Inventor: SUZUKI SHINYA
IPC: H05K3/46
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component built-in wiring board that suppresses swell of a chip-component mounting region, and prevents short circuit of solder bumps.  <P>SOLUTION: The component built-in wiring board 10 includes a core substrate 11 in which a housing hole 90 is formed to house a ceramic capacitor 101. Resin filling part 92 is filled in a clearance between the inner wall surface 91 of the housing hole 90 and the ceramic capacitor 101. A build-up layer 31 is provided on a core principal surface 12 and a capacitor principal surface 102 in the wiring board 10. A plurality of solder bumps 45 are disposed on a mounting region 23 of the outermost layer of the build-up layer 31. A value of the coefficient of thermal expansion for a temperature range that is equal to or higher than the glass transition temperature of the resin filling part 92 is set to be larger than a value of the coefficient of thermal expansion of the ceramic capacitor 101 and smaller than a value of the coefficient of thermal expansion of the core substrate 11 for the corresponding temperature range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209312-A (JP)
Title: Transparent colored particle
Inventor: MATSUKAWA TOMOMI
IPC: C09C1/00
Filed: 2009-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent colored particle developing a deep steric fanciness even in a form of a relatively thin film.  <P>SOLUTION: The transparent colored particle contains a coloring material having a particle diameter of ≥0.05 mm and ≤5 mm and a binder, and has two or more curved faces comprising a curved surface A having a curvature radius of ≥3 mm and a curved surface B having a curvature radius smaller than that of the curved surface A, and the coloring agent is a glittering pigment and/or a light interference pigment.  <P>COPYRIGHT: (C)2010,JPO&INPIT