baber/WOPTO huggingface dataset:
Patent JP-2011132256-A (JP)
Title: Method for producing 3-(methylthio)propanal
Inventor: DUBNER FRANK
IPC: C07C321/14
Filed: 2011-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method using a catalyst by which an addition of methyl mercaptan to acrolein and a further reaction of the reaction product to MMP-cyanhydrin are brought to be possible without using a catalyst or an additional acid.  <P>SOLUTION: There is provided the method for producing 3-(methylthio)propanal and 2-hydroxy-4-(methylthio)butane nitrile by catalytic addition of methyl mercaptane to acrolein, or that of hydrogen cyanide to 3-(methylthio)propanal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012201651-A (JP)
Title: Sharpless asymmetric epoxidation reaction using flow reactor
Inventor: YAMAGUCHI TOMOHIRO
IPC: C07D303/14
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently progressing a Sharpless asymmetric epoxidation even without adding molecular sieves.SOLUTION: The method for producing an optically active epoxyalcohol compound includes mixing an allyl alcohol compound, a titanium tetraalkoxide in a catalytic amount, an optically active tartaric acid ester in a catalytic amount, and an oxidizing agent, in a solvent by using a flow-type reactor (flow reactor). The oxidizing agent is preferably tert-butyl hydroperoxide or cumene hydroperoxide.
Patent JP-2012202186-A (JP)
Title: Resin sash, resin sash shape, and method for manufacturing resin sash shape
Inventor: HIDENAGA TOMOAKI
IPC: B29C47/06
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin sash capable of efficiently having a reliable fire resistance performance, a resin sash shape, and a method for manufacturing the resin sash shape.SOLUTION: A resin sash includes frame bodies 1 to 3 and sliding doors 4a and 4b. A thermally expandable heat resistant component-containing part 22b which contains a thermally expandable heat resistant component is integrally formed at an arbitrary location of a resin sash profile forming part 22a for each of frame materials 1 to 3 and frames 6 to 8 which form the frame bodies 1 to 3 and the sliding doors 4a and 4b.
Patent JP-2012206803-A (JP)
Title: Passenger conveyor
Inventor: KAWAMOTO HITOSHI
IPC: B66B23/22
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor capable of precisely detecting the breakage of the glass panel of a balustrade.SOLUTION: The passenger conveyor (an escalator) having the balustrade in which a plurality of glass panels are continuously arranged in series has a detecting means (a pressure sensor). The detecting sensor can detect that any one of gaps arranged between the plurality of glass panels is contracted.
Patent JP-2012208217-A (JP)
Title: Method for forming electrophotographic image and process cartridge
Inventor: NAGAYAMA MASASHI
IPC: G03G15/01
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming electrophotographic images efficiently developing gloss and further improving the gloss by enlarging a contrast of the gloss between a part having a transparent toner image formed thereon and a part not formed thereon, and to provide a process cartridge capable of using the image forming method.SOLUTION: The method for forming electrophotographic images includes: a chromatic-color toner image forming step for fixing a chromatic-color toner image comprising one type or more chromatic-color toners on a recording medium; and a transparent toner image forming step for fixing a transparent toner image comprising a transparent toner superposed on the chromatic-color toner image and partially or wholly increasing the glossiness by the transparent toner image. In the transparent tone image forming step, the surface of the chromatic-color toner image to be the ground onto which the transparent toner image is superposedly fixed has an Sm value of 50 to 350 (μm).
Patent JP-2012210605-A (JP)
Title: Hydrophilicity antifouling treatment method of building outer wall face, and building
Inventor: SAKAI KATSUYA
IPC: B05D7/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilicity antifouling treatment method of a building outer wall face which can form a low fouling coating film in which the fouling of a coating film surface by the adsorption of dust and an oily substance in the atmosphere is few, a fouling resistance is excellent for a long term in which the rain trace mark after rainfall hardly remains, and which is excellent in water resistance, on an old coating film existing at the outer wall face of a building.SOLUTION: The hydrophilicity antifouling treatment method of a building outer wall face that forms a hydrophilicity antifouling coating film is such that a primer is applied on an old coating film that exists at the outer wall face of a building, and a primer coating film is formed, then a hydrophilicity antifouling coating is applied on the primer coating film, the film thickness is 10-40 μm, and the water contact angle of the coating film surface is at most 50°.
Patent JP-2012215699-A (JP)
Title: Opening holding device for cassette storage bag
Inventor: KOGA KUNITOSHI
IPC: G03B42/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an opening holding device for cassette storage bags capable of opening a cassette storage bag with dead weight, allowing a user to easily and surely insert a cassette in a cassette storage bag by one hand, and preventing adhesion of bacteria to the cassette in carrying.SOLUTION: A turning structure is manually operated to downward turn about a horizontal turning shaft, each locking rod to which a cassette storage bag is locked, to a cassette bag stuffing position, so that a bag pushing member is downward slid due to the dead weight to push the upper end of each cassette storage bag to a stopper part from the back and holds the cassette storage bag in an inclined state with the bag opening side facing downward. Then, the bag opening is opened by the weight of a front-side sheet due to the dead weight and, in that state, a user inserts a cassette in the bag opening by means of a cassette insertion guide member, so as to easily and surely store the cassette in the cassette storage bag by one hand. This configuration can also prevent adhesion of bacteria to the cassette caused by a contact with the external environment in carrying.
Patent JP-2011222511-A (JP)
Title: Double-sided light guide plate manufactured with patterned roller
Inventor: LANDRY MICHAEL R
IPC: F21S2/00
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To effectively manufacture a double-sided light guide plate in terms of cost by using a single-pass extrusion casting method.SOLUTION: Resin is extruded toward a nip between a first pattern forming roller 480a and a second pattern forming roller 480b, an optical sheet 300a is formed by using a surface temperature T1 of the first pattern forming roller and a surface temperature T2 of the secure pattern forming roller, and nip pressure P1, the optical sheet has a surface formed with a first pattern 252 and a surface formed with a secure pattern 254, the surface formed with the first pattern has a pattern transferred from the first pattern forming roller, the surface formed with the secure pattern has a pattern transferred from the second pattern forming roller, and thus the optical sheet is cut out into a plurality of both-face light guide plates having specified length dimensions and width dimensions, and finished.
Patent JP-2012224949-A (JP)
Title: Method for producing paper
Inventor: UNO SHINICHI
IPC: D21H19/24
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing paper that satisfies steep rise in size effect while suppressing deterioration in friction coefficient of the paper.SOLUTION: There is provided a method for producing paper in which a copolymer (A) comprising a diallylamine-based monomer (a1) represented by a general formula (1) is coated in a solid coated amount of 0.005-1 g/m, an alkyl and/or alkenyl ketene dimer (B) is coated in a solid coated amount of 0.005-0.15 g/m, and a water soluble polymer (C) is coated in a solid coated amount of 0.001-10 g/m, on a surface. (In the formula, Rand Rrepresent a hydrogen or a methyl group, Rrepresents a hydrogen or a 1-4C alkyl group.)
Patent JP-2012227308-A (JP)
Title: Electric component mounting apparatus and electric circuit manufacturing method
Inventor: IIZAKA ATSUSHI
IPC: H05K13/04
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric component mounting apparatus featuring high practical utility and an electric circuit manufacturing method.SOLUTION: In the electric component mounting apparatus, a camera movement device 64 which, while supporting a vertical field camera 62 functioning as a component camera and a circuit board camera, moves it between a position located down below a suction nozzle 52 and a retraction position is disposed at a place where it moves integrally with a mounting head 24b. While a component P is located above the mounting region of a circuit board S, it is possible to photograph the component and the mounting region, so that the accuracy of mounting is improved. Also, in the electric circuit manufacturing method, a component having a bump B is photographed to grasp the contour of the component and the amount of its positional displacement relative to the bump, and a check is made by taking the relative positional displacement into account to confirm the mount position of the component where it will be when mounted. Although the bump cannot be recognized after mounting, by taking the positional displacement into account it is possible to confirm the mount position of the component with high accuracy based on its contour.
Patent JP-2012224517-A (JP)
Title: Method for producing layered zirconium phosphate
Inventor: TAKEDA SHINJI
IPC: C01B25/37
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a production method capable of obtaining at a high yield, crystalline layered zirconium phosphate utilizable for various applications.SOLUTION: It is found that layered zirconium phosphate equivalent to the case of using a new raw material can be produced from phosphoric acid, a recovered filtrate in a wet synthesis method using a zirconium raw material, and reaction liquid containing at least either of phosphoric acid and the zirconium raw material and an organic acid, and that utilization efficiency of the raw material contained in the recovered filtrate can be remarkably improved to reduce waste.
Patent JP-2012226710-A (JP)
Title: Information code, information code generation apparatus, information code generation program and information code reader
Inventor: SAKAMOTO YUTA
IPC: G06K7/12
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To increase the quantity of information to be stored while facilitating reading of an information code.SOLUTION: An information code 40 comprises a plurality of cells 24 including a white cell 24 and cells 24 in any other color than white. The colored cell 24 is formed by one color or mixture of two or more colors selected from among a plurality of element colors. Each of all colors formed by a mixed color combining two or more colors and each of original colors not to be mixed are different from each other, and the plurality of element colors include a plurality of colors, other than white and black, to be black in mixing all the colors, and black. The black cell 24 formed by mixing all the plurality of element colors, the black cell 24 formed by mixing a plurality of colors other than black, and the black cell 24 formed in black that is an element color without mixture, have densities different from each other.
Patent JP-2012230959-A (JP)
Title: Multilayer ceramic electronic component
Inventor: KIZUMI TETSUYA
IPC: H01G4/30
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste which excels in corrosion resistance against water-soluble flux and also makes it possible to surely form an external electrode having high moisture resistance even after being mounted by soldering using water-soluble flux.SOLUTION: The conductive paste, which is used to form external electrodes disposed on the surface of a ceramic body, contains conductive powder, borosilicate glass, silica powder, and an organic vehicle. A material containing SiOin the range not exceeding 35 mol% and having a glass softening point of 580 to 610°C is used as borosilicate glass. Also, a mixed volume of silica powder is in such a range that, when made miscible with borosilicate glass, the rate of SiOis 48 mol% or more, and the rate of silica powder does not exceed borosilicate glass by weight.
Patent JP-2012228327-A (JP)
Title: Assembly bed
Inventor: KIN SHOMIN
IPC: A47C19/00
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an assembly bed capable of easily performing a fixing work and detaching work of legs.SOLUTION: The tapered part 131a of a leg part 13 is inserted into the opening 125d of a leg reception part 12d. The tapered part 131a of the leg part 13 becomes the state of being pressed against the inclined inner wall face 126d of the side wall part 123d of the leg reception part 12d under pressure, and the leg part 13 is fitted and fixed to the leg reception part 12d. To detach the leg part 13 from the leg reception part 12d, a worker adds a force to pull out from the leg reception part 12d to the leg part 13. When adding the force to pull out from the leg reception part 12d to the leg part 13, an opening edge part 122d formed into a curled shape from the inner side toward the outer side plays a roll to weaken the force by which the leg reception part 12d presses the leg part 13 under pressure and the like.
Patent JP-2012230986-A (JP)
Title: Semiconductor device
Inventor: KAWAI YOSUKE
IPC: H01L21/60
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide means which does not increase a size and manufacturing costs of a whole semiconductor device even if a conductor for power supply and a conductor for ground are provided in an innermost peripheral ring-shaped region surrounding a semiconductor chip in a package substrate on which the semiconductor chip is mounted.SOLUTION: Pads 11 for power supply and pads 12 for ground are collected in an outermost peripheral ring-shaped region in a semiconductor chip 10, and terminals 21 for power supply and terminals 22 for ground are collected in an innermost peripheral ring-shaped region surrounding the semiconductor chip in a package substrate on which the semiconductor chip is mounted. This allows a size and manufacturing costs of a whole semiconductor device to be reduced.
Patent JP-2012233322-A (JP)
Title: Sewerage main-manhole connection structure
Inventor: OTSUGA NORIO
IPC: E02D29/12
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a sewerage main-manhole connection structure whose cylindrical joint is set in a circular mounting hole in the side wall of a manhole, and which is excellent in water-tightness, flexibility and connection strength.SOLUTION: In a sewerage main-manhole connection structure A, a cylindrical joint J which consists of a body rubber 3 having a large-diameter cylindrical part, a small-diameter cylindrical part having a lip 33 around the inner wall face, and a connection part, a large-diameter ring 4 to be internally fitted to the large-diameter cylindrical part, a small-diameter ring 5 to be externally fitted to the small-diameter cylindrical part, and a diameter-shrinkable ring 6 to be fitted into a recessed groove, and which is camber-shaped to advance as extending closer to the upper and lower ends and to retract as extending closer to the right and left ends, approximately to the inner wall shape of a circular mounting hole 11, is fitted through the internal of a manhole 1 into a front end 21, and a gap between the outer periphery of the cylindrical joint J and the inner wall of the circular mounting hole 11 is filled with a manhole filler m. Thus, the cylindrical joint J is set in the circular mounting hole 11.
Patent JP-2012232337-A (JP)
Title: Apparatus for manufacturing corrugated fin
Inventor: MOTOKI MITSUHIRO
IPC: B21D13/02
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing corrugated fins, which prevents the deformation of already worked ribs.SOLUTION: A manufacturing apparatus for forming the corrugated fins having a plurality of ribs 12 from a plate-like body 31 includes: a lower die 34; an upper die 32 which is movable in an approachable and separable manner with respect to the lower die 34; a die 37 which is provided in the lower die 34 and has a plurality of recessed parts 53; a working punch 41 which enters the recessed parts 53 of the die 37 by closing the upper die 32 and the lower die 34 and forms the ribs; a pilot punch 40 which is arranged downstream from the working punch 41 in the conveying direction of the plate-like body and which enters the inside of the already worked ribs 12 to perform the positioning of the plate-like body 31; and a pilot die 36 as a part of dies, on the upper surface of which a pilot recessed part 55 together with the pilot punch 40, holding the worked ribs 12 is formed and which is provided movably vertically, wherein an energizing means 72 for energizing the pilot die 36 upward is provided below the pilot die 36.
Patent JP-2012236877-A (JP)
Title: Polycarbonate resin composition and optical film comprising the same
Inventor: TANAKA TOMOHIKO
IPC: C08L69/00
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition that forms an optical film that has a slight variation of phase difference even by long-term use under high-temperature conditions and excellent stability to temperature; and an optical film comprising the polycarbonate resin composition.SOLUTION: The polycarbonate resin composition comprises 100 pts.wt. of a polycarbonate resin (A) containing a structural unit derived from a fluorene-containing dihydroxy compound such as 9,9-[4-(2-hydroxyethoxy)phenyl]fluorene and 0.01-5 pts.wt. of a carbodiimide compound (B). The optical film is obtained by stretching the polycarbonate resin composition at least in one direction and satisfies formula (I):0.7<R450/R550<1.0 (wherein R450 and R550 are each phase difference measured at wavelength 450 and 550 nm respectively).
Patent JP-2012238657-A (JP)
Title: Exposure device and optical device for exposure
Inventor: TANIGUCHI YUKIO
IPC: G03F7/20
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device capable of suppressing exposure unevenness being generated on an object to be exposed when coherent light is used as a light source.SOLUTION: An exposure device includes: a diffuser which diffuses incident light; an illumination system which illuminates the diffuser by coherent light repeatedly with time, and changes an incident angle to each point of the diffuser with time; an optical modulator having a pattern formation region; a focusing optical system which focuses the coherent light emitted from the diffuser on the pattern formation region; and an image forming optical system which image-forms the coherent light modulated by the optical modulator on a surface of an object to be exposed.
Patent JP-2012242542-A (JP)
Title: Voice comparison device and voice comparison program
Inventor: KURIHARA KIYOSHI
IPC: H04B17/00
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a voice comparison device and the like, which enable appropriate determination of the identity of elements of two voice signals being demodulation signals in the case of modulating in different modulation methods.SOLUTION: A voice comparison device includes: synchronization means 101 for synchronizing first and second voice signals according to a temporal difference; frame acquisition means 102a and 102b each for multiplying a predetermined temporal width and a window function to acquire a frame corresponding to the temporal width; frequency conversion means 103a and 103b each for converting a voice signal into frequency domain by means of Fourier transform; normalization means 104a and 104b each for performing normalization processing; a distance calculation means 105 for calculating the distance between the two voice signals; and comparison means 106 for comparing the value of the distance being the value calculated by the distance calculation means 105 with a predetermined reference value to output the comparison result.
Patent JP-2012241860-A (JP)
Title: Washer, foam molded article, as well as manufacturing method and mounting structure for foam molded article
Inventor: HORIMATSU TOSHIYUKI
IPC: F16B39/24
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a washer, with which a protrusion height of a protrusion for mounting a foam molded article to be disposed on a member can be relatively decreased and bonding strength between the washer and a foam molded article can be sufficiently increased in a simple configuration, and to provide a foam molded article having the washer, a manufacturing method for the foam molded article, and a mounting structure for the foam molded article to a member.SOLUTION: A washer 1 is embedded in a foam molded article 10 comprising a foamed synthetic resin and is used for mounting the foam molded article 10 on a member 20. The washer 1 is planar as a whole. The washer 1 has a protrusion insertion hole 3 for inserting a protrusion 21 provided on the member 20. The protrusion insertion hole 3 penetrates the washer 1 in a thickness direction. The washer 1 is embedded in the foam molded article 10 in such a manner that an outer circumferential side of the peripheral edge of the protrusion insertion hole 3 is embedded in the foamed synthetic resin. A height increased part 4 is formed on an outer circumferential side of the washer 1, wherein in the height increased part, a height Ht from the back face of the washer 1 to the front face is larger than the thickness in the peripheral edge of the protrusion insertion hole 3 of the washer 1.
Patent JP-2012246663-A (JP)
Title: Floor material structure for remodeling
Inventor: ARAKAWA MASAHIRO
IPC: E04F15/04
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor material structure suitable for remodeling of a directly-stuck floor of a condominium and the like.SOLUTION: In a floor material structure for remodeling, a sub-floor material 2 is interposed between an existing floor material 1 and a new floor material 3 when the new floor material 3 is overlaid and stuck on the existing floor material 1. The floor material structure for remodeling is characterized in that the sub-floor material 2 is formed by having an edge joist 11 or a connecting joist 12 stuck at a predetermined interval on the existing floor material 1, making a synthetic resin foam 13 exist between the floor joists, and having a wood base material 14 stuck on them.
Patent JP-2012245676-A (JP)
Title: Printed matter, printing method, and inkjet ejection apparatus
Inventor: IGAWA TOMOMI
IPC: C09D11/00
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter and a printing method which are adaptive to a large-scale medium to be printed and achieve a good brightness of a metal coating.SOLUTION: In a printed matter 3A, which is a printed matter including a metallic ink layer 6 formed by using metallic ink on a base material 4, the metallic ink is ultraviolet curable ink. and has a receiving layer 5 between the base material 4 and the metallic ink layer 6.
Patent JP-2012006922-A (JP)
Title: Medicinal preparation containing loxoprofen
Inventor: USUI TOSHIKI
IPC: A61K47/02
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a medicinal preparation excellent in storage stability and containing loxoprofen or salt thereof, and ephedrines.SOLUTION: The medical preparation includes loxoprofen or salt thereof, ephedrines and a desiccant in a container.