baber/WOPTO huggingface dataset:
Patent JP-2008281629-A (JP)
Title: Color synthesizing device, video display device and projection type video display device
Inventor: ISHII KOJI
IPC: G03B21/14
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color synthesizing device capable of suppressing thermal trouble even when achieving higher luminance by removing unnecessary light without using a polarizing element on the outgoing side of a liquid crystal display element, and to provide a video display device and a projection type video display device which use the color synthesizing device.  <P>SOLUTION: The color synthesizing device 11 is equipped with a plurality of display elements 8B, 8R and 8G and a light synthesizing member. The plurality of display elements 8B, 8R and 8G modulate the incident polarized light based on a video signal, and emit polarized light equivalent to a white signal that is necessary light, and polarized light equivalent to a black signal that is unnecessary light. The light synthesizing member is, for example, a polarizing beam splitter 10, and synthesizes the polarized light equivalent to the white signal that is the necessary light and removes the polarized light equivalent to the black signal that is the unnecessary light, which are modulated by the plurality of display elements 8B, 8R and 8G. The synthesized polarized light equivalent to the white signal that is the necessary light is emitted in a predetermined direction, for example, the direction of a projection lens 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255546-A (JP)
Title: Glove with nail
Inventor: MORIMATSU KATSUTOSHI
IPC: A41D19/00
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glove with a nail at the tip of the thumb of which a false nail is set up so as to easily peel off an attached slip while putting a working glove on.  <P>SOLUTION: The glove with a nail is such that a false nail (2) is set up at the tip of the thumb of a working glove (1) and a pad cloth is set up to the base of the nail.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007291398-A (JP)
Title: Feed nozzle for fluidized catalytic cracking
Inventor: KOLB NORMAN
IPC: C10G11/18
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved hydrocarbon feed nozzle for achieving more efficient atomization of a hydrocarbon feed raw material for a longer service life.  <P>SOLUTION: A nozzle 2 for atomized spray of a liquid hydrocarbon feed raw material in a fluidized catalytic cracking apparatus is provided, which includes at least two slots 4 having at least one slot side wall 8 formed at an angle of about 30° to 60° from an ejection axis. A method is also provided for spraying an atomized hydrocarbon feed raw material/steam into a fluidized catalytic cracking reactor using the nozzle 2 described above.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008279697-A (JP)
Title: Composite body, electronic component storing case using the same, and manufacturing method of composite body
Inventor: TAKEUCHI YASUTAKA
IPC: B29C65/02
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite body capable of maintaining firm waterproofness for a long time in a metal material-thermoplastic resin bonding face and a method for manufacturing the composite body in a versatile line.  <P>SOLUTION: In the manufacturing of the composite body of the metal material and the thermoplastic resin including a processing step using a surface processing agent inducing chemical bond to the metal material surface for electromagnetic wave shield with the thermoplastic resin, a protecting layer 21 for protecting a surface from water and bonding with the resin 14 is formed on the surface of the surface processed metal material 11 (the surface of the surface processing agent coating layer 11a). Thereafter, the resin 14 is laminated and bonded on the surface on which the protecting layer 21 is formed of the metal material 11 under the condition of pressing or heating to obtain the composite body 25. The protecting layer 21 blocks the surface processing agent from contacting with moisture in the air, maintains the coating effect thereof (effect for bonding the metal material 11 and the resin 14), and can maintain the firm waterproofness for a long time in the bonding face 26 of the metal material 11 and the resin 14. The composite body 15 can be manufactured in the versatile line because only a step of bonding the protecting layer 21 is additionally required.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284408-A (JP)
Title: Method of forming antifouling layer
Inventor: MASAKO TERUAKI
IPC: C09C3/12
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an antifouling layer having excellent contamination resistance, adhesive property, water resistance and solvent resistant without using a large quantity of an organic solvent or a surfactant.  <P>SOLUTION: The method of forming the antifouling layer is a method of forming the antifouling layer at least on one surface of a base material to be treated and carried out by pretreating at least one surface of the base material to be treated before the antifouling layer is formed and forming the antifouling layer comprising colloidal silica (A) and/or a polymer emulsion (B) on the pretreated surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286951-A (JP)
Title: Hollow shaft for roller, roller, and image forming apparatus
Inventor: FUJITSUNA KENICHI
IPC: G03G15/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow shaft for a roller designed so that a shaft main body and a shaft end are strongly attached and deflection accuracy is high and to provide a lightweight roller and image forming apparatus capable of forming a high quality image.  <P>SOLUTION: The hollow shaft 1A for the roller has: a cylindrical shaft main body 2 having openings in both its ends; and shaft ends 3A each of which has the insertion part inserted in the opening of the end, wherein the insertion parts are inserted into the openings of both the ends of the shaft main body 2. Each of the insertion parts has: a base part disposed in close contact with the internal circumferential face of the shaft main body 2; and at least one taper part formed from the base part toward the extremity. The roller has an elastic layer on the peripheral face of the hollow shaft 1A for the roller. The image forming apparatus has this roller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283891-A (JP)
Title: Method for detecting double-stranded nucleic acid, and method of cloning therefor
Inventor: SHIGEMORI YASUSHI
IPC: C12N15/09
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of sequence-specifically and efficiently recognizing an optional sequence on an optional double-stranded nucleic acid with high accuracy, without restrictions regarding the sequence or the shape of the nucleic acid, when detecting and cloning the double-stranded nucleic acid.  <P>SOLUTION: The method for detecting the double-stranded nucleic acid which is a method for sequence-specifically detecting the double-stranded nucleic acid comprises a step of bringing the double-stranded nucleic acid into contact with a first oligonucleotide, having a target sequence of the double-stranded nucleic acid or a base sequence complementary to the proximity sequence thereof in the presence of a homologous recombinant protein and thereby forming a triple-stranded region; a step of annealing a second oligonucleotide having a base sequence complementary to the target sequence on the double-stranded nucleic acid in which the triple-stranded region is formed and carrying out an extension reaction with a polymerase having a chain substitution activity; and a step of detecting the second oligonucleotide bound to the double-stranded nucleic acid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285787-A (JP)
Title: Method for producing antibacterial fiber structure
Inventor: TABEYA TOSHIHIRO
IPC: A47G9/10
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an antibacterial fiber structure capable of stably imparting antibacterial property while preventing the deterioration of the texture of the fabric without using an antibacterial agent to reduce the cost.  <P>SOLUTION: The method for producing an antibacterial fiber structure includes discharge treatment and/or ultraviolet treatment in a non-polymerizable gas atmosphere of a fiber structure obtained by using an aliphatic polyester fiber in which at least a part of the carboxyl terminals of the aliphatic polyester are blocked by a compound having a group reactive with carboxyl group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293675-A (JP)
Title: Deposition device and organic el element
Inventor: OSATO KAZUHIRO
IPC: C23C14/24
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a deposition device capable of forming a film of a predetermined thickness on an organic EL element arranged in a predetermined region of a substrate when a plurality of organic EL elements are arranged in the single substrate; and an organic EL element made by using it.  <P>SOLUTION: The deposition device is used for forming a film having a desired shape on a substrate using a mask by evaporating a deposition material by a deposition source. The deposition device is characterized by arranging, on the deposition source side of the substrate and the mask, a shutter mask having an opening formed in a region part intended to form the film therein. The organic EL element manufactured by using it is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293681-A (JP)
Title: Lithium-ion secondary battery
Inventor: NAKAI KENJI
IPC: H01M50/534
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery capable of suppressing the internal resistance to a lower level.  <P>SOLUTION: The lithium-ion secondary battery has winding parts, with a positive-terminal plate and a negative-terminal plate wound via a separator. The end in the non-coating area 1 of a positive-terminal bonding agent is protruded in the upper portion of the winding parts, and the end in the non-coating area of the negative-terminal bonding agent is protruded in the lower portion of the winding parts. A power-collecting disk 7 is disposed facing both ends of the winding parts, and the materials are identical to used as those of a positive and a negative power collectors. The end in the non-coating area 1 of the positive-terminal bonding agent is bonded in the positive-terminal side, with a plurality of joints to the side of the winding parts in the power-collecting disk 7, and the end in the non-coating area of the negative-terminal bonding agent is bonded in the negative-terminal side, with a plurality of joints at the side of the winding parts in the power-collecting disk 7. Parts of the joints constitute wide joints 25 gradually widening from the bonding end with the non-coating area 1 of the positive-terminal bonding agent to the power-collecting disk 7. Volume is increased in the joints 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293193-A (JP)
Title: Method and apparatus for constructing operation support system
Inventor: KAJIWARA HAJIME
IPC: G05B23/02
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method and an apparatus for constructing an operation support system that dispense with an operator's description of an operation flow by automatically describing monitoring operation as an operation flow while performing actual monitoring operation, and eliminate errors in the operation flow by using the operation flow description of the actual monitoring.  <P>SOLUTION: An operation flow of an operator's monitoring and control, is made into a flowchart, the flowchart is described in an operation support system 2 connected to a digital instrumentation control system 1, and an operation support system which executes operations based on the flowchart is constructed. Automatic flowcharting is employed by giving function triggers representing functions of the operation support system 2 while actually operating the operators monitoring and controls in the digital instrumentation control system 1, as the control is recognized as being related to the operation support system 2 as long as the triggers are specified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293772-A (JP)
Title: Plasma display panel, its manufacturing method, and plasma display panel
Inventor: SAITO MITSUHISA
IPC: H01J11/50
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front substrate for a plasma display panel capable of suppressing the incidence rate of a chip of a barrier rib of a rear substrate for the PDP, of increasing stability of initial electron emission of a dielectric layer, and of lowering a voltage required for holding wall charge.  <P>SOLUTION: The front substrate for a plasma display panel includes a substrate, a plurality of electrodes formed on the substrate, the dielectric layer formed to cover the respective electrodes and the substrate, a dielectric protective layer 14 formed to cover the dielectric layer, and a powder member 15 dispersed on the dielectric protective layer. In the powder member, an anneal layer having a thickness of 10-300 nm is formed at least on an exposed surface without contacting the dielectric protective layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007328338-A (JP)
Title: Composition and method for photoresist
Inventor: WU AIPING
IPC: G03F7/42
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for removing multilayer photoresist layers on an electronic device substrate for rework of the photoresist on the substrate.  <P>SOLUTION: The composition comprises: (i) at least three discrete solvents; (ii) at least one organic sulfonic acid; and (iii) at least one corrosion inhibitor. The present invention is also a method for using the above composition. This composition and the method succeed in removing such multilayer photoresist at temperatures less than 65°C and in contact times under three minutes, allowing high throughput on sheet type wafer tools.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008291556-A (JP)
Title: Rake device of bar screen-type dust collector
Inventor: HAYASHIDA KEISEI
IPC: E02B5/08
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rake device of a bar screen-type dust collector, which can be surely inserted without a breakage in a rake claw, even in the presence of only a slight gap, by being slid and inserted in such a manner that an outside surface of a rake for insertion into a bar screen is positioned along a rake guide having an inside surface as a tapered one, attached to a frame of the bar screen.  <P>SOLUTION: The bar screen-type dust collector is constituted by arranging the rake device C which ascends/descends along the bar screen B arranged in the state of blocking a flowing water channel, so as to capture dust in flowing water, and which scrapes and discharges the dust captured by the bar screen B. The rake guide G, the inside surface of which is formed as a tapered surface Ta, is mounted on the frame F of the bar screen B, and an outside surface of the rake device C is inserted into the mesh-width area of the bar screen B along the tapered surface Ta of the rake guide D.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289739-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the attractiveness of games by making the frequency of variations allowing the continuation of an advantageous status related to a pseudo continuous variation.  <P>SOLUTION: A CPU 101 for performance control displays information that enables the specifying of the total of the frequency of executing the temporary stoppage of performance figures in the time shortening status (advantageous status) and the frequency of executing the derivation and display of the performance figures (residual frequency or frequency of execution) is displayed in a frequency display area 92 of a performance display device 9 to execute the updating and displaying of the information enabling the specification of the total frequency responding to the temporary stoppage done of the performance figures while updating and displaying the total frequency responding to the derivation and display done of the performance figures.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291599-A (JP)
Title: Vehicular door checker
Inventor: KATO NAOKI
IPC: B60J5/04
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To minimize change in the elastic deformation characteristic of an elastic body even if rainwater infiltrating into a case freezes.  <P>SOLUTION: A check structure 7 includes a case 8 for insetting a check arm 6, a sliding piece 9 stored in the case 8 and slidable on a sliding surface of the check arm 6, and the elastic body 10 stored in the case 8 and elastically deformable so as to press the sliding piece 9 toward the sliding surface of the check arm 6. A recessed part 101 allowing elastic deformation of the elastic body 10, and a seal part 102 surrounding an opening of this recessed part 101 and brought into close contact with an inside surface of the case 8 opposed to both right-left side surfaces of the elastic body 10, are arranged on both right-left side surfaces substantially parallel to the elastic deformation direction in the elastic body 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007249231-A (JP)
Title: Method for driving bistable electro-optic display
Inventor: ZEHNER ROBERT W
IPC: G09G3/34
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and controller capable of supplying exact gray level of an electro-optic display without requiring frequent flashing a solid color on a display.  <P>SOLUTION: In this method, bistable electro-optic display has a plurality of pixels and each pixel can display at least three gray levels. The display is driven by a method comprising: storing a lookup table including data expressing impulse required for converting the initial gray level into the last gray level; storing data expressing at least the initial state of each pixel of the display and generating an output signal expressing the impulse required for converting the initial state of at least one pixel of the display into the desired last state so as to be determined from the lookup table. A controller is controlled by using such a method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008296322-A (JP)
Title: Tool changer
Inventor: ISHIBASHI NOBUAKI
IPC: B23Q3/157
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool changer in which the locked state of an arm body on a rotating shaft is surely maintained even while the arm body is being rotated.  <P>SOLUTION: In this tool changer, a tapered part is formed on the locking flange 100 of an arm lock pin 91 for locking the rotation of an arm body 52, and a straight part is formed on the upper part of the tapered part. When a tool change arm 10 is rotated, an inertia moment caused by the weights of a tool 6 and a tool holder 7 acts on the arm body 52. Since the force acting on the arm body 52 pushes down the locking flange 100 of the arm lock pin 91 engaged with the engagement groove of an arm rotating shaft 51, the tapered part of the locking flange 100 is displaced downward relative to the tapered surface of the engagement groove. Since the straight part is brought into contact with the tapered surface of the engagement groove even if the tapered surface of the engagement groove exceeds the tapered part of the locking flange 100, the lock by the arm lock pin 91 is maintained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300747-A (JP)
Title: GaAs SEMICONDUCTOR SUBSTRATE AND ITS MANUFACTURING METHOD
Inventor: NISHIURA TAKAYUKI
IPC: H01L21/304
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GaAs semiconductor substrate whose surface is clean so that at least impurities and oxides on the surface can be removed by means of the thermal cleaning of the substrate.  <P>SOLUTION: In the GaAs semiconductor substrate 10, the constituent atom ratio Ga/As of total Ga atoms to total As atoms in the surface layer 10a of the GaAs semiconductor substrate 10, calculated by using the 3d electron spectrum of the Ga atoms and the As atoms measured under the condition that a photoelectron extraction angle θ is 10° by X-ray photoelectron spectroscopy, is ≥0.5 and ≤0.9. The ratio (As-O)/ä(Ga)+(As)} of the As atoms coupled with O atoms to the total Ga atoms and the total As atoms in the surface layer 10a is ≥0.15 and ≤0.35, and the ratio (Ga-O)/ä(Ga)+(As)} of the Ga atoms coupled with the O atoms to the total Ga atoms to the total As atoms in the surface layer 10a is ≥0.15 and ≤0.35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305449-A (JP)
Title: Optical head and information recording and reproducing device
Inventor: SHIBATOKO GOUGEN
IPC: G02B5/30
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head which reduces the effect of the stress birefringence generated on the protective layer by a turning optical disk to the light flux passing through the protective layer.  <P>SOLUTION: A phase compensation element 16 is disposed between the objective lens 17 and the polarizing beam splitters 14. The phase compensation element 16 gives a reversed polarity of the phase difference generated by the stress birefringence of the protective layer 21 produced by the turning optical disk 20, between the radially polarized components and the polarized components in the tangential direction of the light flux passing through the protective layer 21 of the optical disk 20 as a phase difference compensation to the transmissive light flux between the polarized component of the radial direction of the optical disk 20 and the polarized component in the tangential direction. By giving compensation phase difference by using the phase compensation element 16, the effect of the stress birefringence of the protective layer 21 generated by the turning optical disk 20 can be alleviated to the light flux passing through the protective layer 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302531-A (JP)
Title: Thermal transfer recorder, operation control method and program
Inventor: UNNO TAKESHI
IPC: B41J17/38
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer recorder which makes it impossible to read a recording trace on an ink film without using a heater or cutting part.  <P>SOLUTION: The thermal transfer recorder includes: the conductive ink film 6; an ink film detecting section 2 for detecting whether the ink film 6 has been used up or not; and a control section 3 which controls so that a voltage is applied to the ink film 6 so as to melt the ink of the ink film 6, when the ink film detecting section 2 detects that the ink film 6 has been used up.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303260-A (JP)
Title: Flame retardant, and curable composition using the same
Inventor: SATO HIROYUKI
IPC: C09D11/00
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant for preparing a flame-retarding curable composition forming easily a cured film balanced in flame retardancy, adhesiveness, chemical resistance, heat resistance, elasticity and the like, and the flame-retarding curable composition excellent in the balance of the characteristics shown hereinbefore.  <P>SOLUTION: This flame retardant has structure of formula (1), where R<SP>1</SP>represents hydrogen or a methyl group, R<SP>2</SP>represents a 2-20C alkylene, R<SP>3</SP>represents methylene, R<SP>4</SP>and R<SP>5</SP>represent each independently a 1-20C alkyl, phenyl, phenyl substituted with a 1-5C alkyl in an optional position of hydrogen, or phenyl substituted with a phenyl in an optional position of the hydrogen, the R<SP>4</SP>and R<SP>5</SP>may form a cyclic group as an integrated group, m is an integer of 1-30, and n, p and q are independently 0 or 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT