baber/WOPTO huggingface dataset:
Patent JP-2011146673-A (JP)
Title: Diode and method of manufacturing the same
Inventor: SUGIYAMA TAKAHIDE
IPC: H01L29/861
Filed: 2010-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diode in which different kinds of crystal defects coexist without using heavy metal.  <P>SOLUTION: The diode 10 comprises a semiconductor substrate 20, a cathode electrode 30 formed on a first main surface 20a of the semiconductor substrate 20, and an anode electrode 70 formed on a second main surface 20b of the semiconductor substrate 20. The semiconductor substrate 20 includes a first region 90A in which a density of oxygen-vacancy defects is greater than a density of vacancy cluster defects, and a second region 80A in which the density of vacancy cluster defects is greater than the density of oxygen-vacancy defects.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012031243-A (JP)
Title: Flame retardant polyester resin composition and molded article formed using the same
Inventor: TANAKA KAZUYA
IPC: C08J5/18
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel flame retardant polyester resin composition excellent in all of flame retardancy, transparency and heat resistance.SOLUTION: The flame retardant polyester resin composition is provided, which includes a mixture of (A) a polyester resin produced by copolymerizing a phosphorus compound therewith and (B) a polyester resin being fully compatible with the polyester resin (A) and is characterized in that the proportion of the component (A) in the mixture is not less than 20 mass% and not more than 60 mass%; a crystal-melting calorie ΔHm of the mixture is not less than 20 J/g and not more than 40 J/g; and the content of phosphorus atom in the mixture is not less than 5,000 ppm and not more than 20,000 ppm.
Patent JP-2011082143-A (JP)
Title: Backlight lighting assembly having coupling clip with diffusion means
Inventor: BOURDELAIS ROBERT P
IPC: F21S2/00
Filed: 2010-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight lighting assembly in which coupling efficiency of a point light source to a thin polymer light guide film is enhanced by an optical coupling clip with respect to a display lighting.  <P>SOLUTION: The backlight lighting assembly includes a uniform light source 12 having a substrate for providing a structural and functional support to the assembly, a bottom reflector provided on a substrate, a plurality of solid light sources installed at the opening of the bottom reflector for providing a point light source, a plurality of optical films 20 which are installed between the plurality of solid light sources and have a light direction conversion region to change the direction and widen the point light source into uniform surface light, a coupling clip which is the coupling clip to include an upper capping part 32 and a bottom support part and in which the bottom support part is arranged perpendicularly to the upper capping part, and which has a sufficient height to house a plurality of optical films, and an upper diffusion body to diffuse the uniform surface light. The plurality of optical films have a thickness of 0.1 mm-1.0 mm and, further, the coupling clip includes a light diffusion means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012030335-A (JP)
Title: Paper cutting device and cutting method
Inventor: NISHIMURA KAZUO
IPC: B26D1/45
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact paper cutting device cutting, with smaller load, a plurality of sheets of laminated paper superposedly placed on a table.SOLUTION: The paper cutting device has a paper presser 2 coming down from an upper side, and a cutter 3 rising up from a lower side. Bosses 14a, 14b are protrudedly provided on both surface sides of the cutter 3, and the bosses 14a, 14b are fit in guide grooves 13a, 13b forming a guide pinching the cutter 3. A cutting edge of the cutter 3 is tilted in relation to the laminated paper 1, and shapes of both guide grooves 13a, 13b are made different from each other so as to sequentially cut from one side of the laminated paper 1.
Patent JP-2012037265-A (JP)
Title: Optical encoder
Inventor: YAKU TORU
IPC: G01D5/30
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder for enabling a light reception element to secure sufficient light quantity, and for achieving miniaturization.SOLUTION: An optical encoder 1 includes: a scale 2 having a grid-shaped scale 21; and a head 3 having a light source 31 for emitting the rays of light to the scale 2, a light reception element 32 arranged in parallel with the scale 2 for receiving the rays of light reflected by the scale 2, a scale side lens 33 for transmitting the rays of light reflected by the scale 2 to the light receiving element 32, and a prism 34 for scale for guiding the rays of light reflected by the scale 2. An optical axis Lsrc of the rays of light emitted from the light source 31 is inclined to an optical axis Ls of the scale side lens 33 in the orthogonal direction of the scale 21. The optical axis of the rays of light reflected by the scale 2 is made to be coincident with an optical axis Ls of the scale side lens 33 in the orthogonal direction of the scale 21 by the prism 34 for scale.
Patent JP-2011009761-A (JP)
Title: Method of pattern etching silicon-containing hard mask
Inventor: DU YAN
IPC: H01L21/3065
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of pattern etching a layer of a silicon-containing dielectric substance.SOLUTION: This method uses a plasma supply source gas containing CFand CHFwithin the range of about 2:3 to about 3:1; more typically, about 1:1 to about 2:1. Etching is performed at a process chamber pressure within the range of about 4 mTorr to about 6 mTorr. The method provides a selectivity for etching a silicon-containing dielectric layer 110 relative to photoresist 114 of 1.5:1 or better. The method also provides an etching profile sidewall angle ranging from 88° to 92° between the etched silicon-containing dielectric layer 110 and an underlying horizontal layer 108 in the semi-conductor structure. The method provides a smooth sidewall when used in combination with a certain kind of photoresist which is sensitive to 193 nm radiant light.
Patent JP-2012040898-A (JP)
Title: Washing device of lighting fixture for vehicle
Inventor: SUNAGA HIROSHI
IPC: B60S1/60
Filed: 2010-08-16
Abstract: PROBLEM TO BE SOLVED: To provide the washing device of a lighting fixture for a vehicle capable of effectively washing a lighting fixture for a vehicle by heightening discharge pressure of a washing liquid from an injection nozzle and enhancing the light quantity recovery ratio of the lighting fixture for the vehicle after washing.SOLUTION: In the washing device of the lighting fixture for the vehicle including a cylinder to which the washing liquid is supplied, a piston slidably inserted in the cylinder, a valve case attached to the tip of the piston, a nozzle holder 17 supported by the valve case and the injection nozzle 4 fitted to and held by the outer periphery of a cylinder part 17b of the nozzle holder 17, and injecting the washing liquid from an injection port 18 formed in the injection nozzle 4 toward the lighting fixture for the vehicle, a distance L between the opening end of the cylinder part 17b of the nozzle holder 17 and the top surface of the injection nozzle 4 is set to be 1/2 times as long as the outside diameter D of the cylinder part 17b of the nozzle holder 17 or shorter (L/D≤1/2) and the opening area S1 of the injection port 18 of the injection nozzle 4 is set to be equal to or smaller than the flow passage cross section S2 of the cylinder part 17b of the nozzle holder 17 (S1/S2≤1).
Patent JP-2012041135-A (JP)
Title: Mobile crane and mobile compound crane
Inventor: SAWAI KOJI
IPC: B66C23/00
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To increase stability in the lateral direction of a mobile crane, and to facilitate a pivot turn.SOLUTION: A plurality of travel bodies 40 are turnable about vertical axes, respectively. The plurality of travel bodies 40 include a plurality of front travel bodies 51 mounted to both sides of a center line A1 to interpose the center line A1 along the longitudinal direction of a frame 30 and to a lower side of a front frame 31. The plurality of travel bodies 40 include a plurality of rear travel bodies 52 mounted to both sides of the center line A1 to interpose the center line A1 and to a lower side of a rear frame 32.
Patent JP-2012041998-A (JP)
Title: Gas tank
Inventor: OKAWACHI EIJI
IPC: F17C13/12
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To release pressure when the pressure of a gas tank becomes high by a simple structure.SOLUTION: The gas tank includes: a gas tank body 30; a first end plug 400 which is arranged at one end of the gas tank body, and connected with piping to a fuel cell; a second end plug 300 which is arranged at the other end of the gas tank body, and has a penetration hole 315; and O-ring holding members (320, 325 and 330) which seal the penetration hole, and release the pressure in the gas tank by breaking a seal when the pressure in the gas tank body becomes high.
Patent JP-2012041500-A (JP)
Title: Copolymerized aromatic polyester composition, method for producing the same, and biaxially stretched film using the same
Inventor: ISHIDERA TOSHIO
IPC: C08K3/00
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a copolymerized aromatic polyester having excellent dimensional stability, obtained by being copolymerized with 6,6'-(alkylenedioxy)di-2-naphthoic acid component, and containing no large particle aggregation; and to provide a biaxially stretched film using the same.SOLUTION: A copolymerized aromatic polyester composition includes: an aromatic dicarboxylic acid component having ≥5 mol% and <80 mol% of 6,6'-(alkylenedioxy)di-2-naphthoic acid component, an alkylene glycol, and an inert particle having an average particle diameter of 0.01 to 0.5 μm, wherein the content of the inert particle is in the range of 0.01 to 5.0 mass% based on the mass of the copolymerized aromatic polyester composition; and the number of aggregates of the inert particle which cannot pass through a direct porous filter having a pore diameter of 8 μm is ≤100 aggregates/100 g based on the weight of the inert particle contained.
Patent JP-2012047939-A (JP)
Title: Raman laser apparatus
Inventor: NAKAYAMA MICHIO
IPC: G02F1/35
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a Raman laser apparatus that efficiently and easily excites molecules.SOLUTION: A Raman laser apparatus includes an excitation light source that can emit excitation light, a Raman cell to which the excitation light is made incident and which can emit wavelength-converted Raman laser light, and a feedback optical part which enables a part of the Raman laser light to be fed back and made incident to the Raman cell.
Patent JP-2012048990-A (JP)
Title: Electromagnetic wave shield structure
Inventor: OZAWA HIROSHI
IPC: H05K9/00
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield structure which improves performance for shielding electromagnetic waves without using a braid at a structure portion connecting a cable from a power supply battery by a terminal fitting to an input terminal of an apparatus such as a motor mounted on an electric automobile through a connector, requires comparatively inexpensive manufacturing cost, and has excellent productivity.SOLUTION: In an electromagnetic wave shield structure, a cable 12 having an insulation wire core 31 and an outer sheath for coating the insulation wire core 31, and a connector 11 having a terminal and a connector housing are connected. The connector 11 includes the connector housing 21 which is made from conductive resin, a terminal holding portion 22 which is integrally molded in the connector housing 21 and made from insulation resin, and the terminal 3 held by the terminal holding portion 22. The outer sheath 32 of the cable 12 is electrically connected to the connector housing 21, and the terminal 3 is electrically connected to the insulation wire core 31 of the cable 12.
Patent JP-2011068881-A (JP)
Title: Production method of copolymer of polar group-containing allyl monomer
Inventor: NOZAKI KYOKO
IPC: C08F210/00
Filed: 2010-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-molecular weight copolymer of polar group-containing allyl monomers having a new structure and various applications, which has been considered to be difficult to synthesize by other polymerization methods such as radical polymerization, and to provide a production method thereof.  <P>SOLUTION: The high-molecular weight copolymer of polar group-containing allyl monomers having an unsaturated group at the molecular end and few branches is produced by copolymerizing an olefin and an allyl compound containing a polar group using as a catalyst a complex of a metal of the group 10 of the periodic table having a structure represented by formula 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012049897-A (JP)
Title: Image display device
Inventor: KATOU HIROTSUKU
IPC: H04N13/04
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of maintaining quality of an image which is visually recognized as a three-dimensional image by all viewers even in the case where a plurality of viewers look at the image at various baseline angles from various places.SOLUTION: An image display device according to an embodiment comprises: a depth detection part detecting a depth of a two-dimensional image signal; an information acquisition part acquiring viewer information including at least either positions or angles of eyes of a plurality of viewers; a parallax image generation part generating individually for the every plurality of viewers a right-eye image and left-eye image having a parallax; a display control part controlling to switch and display the right-eye image and the left-eye image on a screen-by-screen basis; and a synchronous controlling part which controls to sequentially switch and display the right-eye image and the left-eye image corresponding to all the viewers, and to have the image enter or cut off for every one eye of one viewer while cutting off the image entering both eyes of the other viewers, at a timing synchronizing with the switching of the image.
Patent JP-2010270150-A (JP)
Title: Biphenyl compound and use thereof as estrogenic agents
Inventor: LESUISSE DOMINIQUE
IPC: A61P15/06
Filed: 2010-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel medical agent which is a new biphenyl compound.  <P>SOLUTION: The compound of general formula (I) is used as a medical agent äwherein R<SB>5</SB>is -[A]-CH<SB>3</SB>, -[A]-C(OH)ZZ' or -[A]-C(O)Z" (-[A]- is alkylene, alkenylene or alkynylene or a single bond; and Z, Z' and Z" are each hydrogen or an optionally substituted alkyl, alkenyl, alkynyl or aryl); and R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, R<SB>4</SB>, R<SB>6</SB>, R<SB>7</SB>and R<SB>8</SB>are as defined in the specification}.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012051397-A (JP)
Title: Sub air chamber member and vehicular wheel with the same
Inventor: ISHII KATSUSHI
IPC: B60B21/12
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular wheel with a sub air chamber member whose end can be fitted into a well easily and securely when pressing the sub air chamber member toward a side of the well by a pusher and fits it into the well.SOLUTION: The vehicular wheel 1 includes a sub air chamber member 10 (HELM HOLTZ RESONATOR) where protrusions 40 protruding in a separation direction separating from an outer circumferential surface 11d of the well portion 11c are formed at an end in a wheel circumferential direction which is a longitudinal direction.
Patent JP-2012052873-A (JP)
Title: Method for managing quality of thick steel plate for crack arrestor
Inventor: HANDA TSUNEHISA
IPC: G01N3/30
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing quality of a thick steel plate for crack arrestor.SOLUTION: Charpy impact test pieces are sampled on respective positions in the plate thickness direction of a thick steel plate, a 2 mmV notch is introduced in parallel with the plate surface of the thick steel plate and a Charpy impact test is executed to find out energy transition temperatures vTr(°C). A lowest temperature (vTr)is determined from obtained energy transition temperatures vTron respective positions in the plate thickness direction. An evaluation temperature is set as (steel material using temperature -80°C) and compared with the obtained (vTr), and when the (vTr)is lower than the (steel material using temperature -80°C), the thick steel plate is determined as a thick steel plate for a crack arrestor, which is excellent in brittle crack propagation stopping characteristics and has brittle crack propagation stopping performance. Instead of the vTr, fracture surface transition temperature or average absorption energy may be used.
Patent JP-2012058335-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: WATANABE MASAYA
IPC: G09G3/36
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To apply a voltage where the influence of a push-down phenomenon is reduced, to an electro-optical element.SOLUTION: The electro-optical device includes: a holding capacitor which holds electric charges corresponding to a data signal, between a first electrode and a second electrode; a first transistor which has a gate electrically connected to a scanning line, has a source electrically connected to a data line, and has a drain electrically connected to the first electrode of the holding capacitor; a second transistor which has a gate electrically connected to a first signal line, has a source electrically connected to the first electrode of the holding capacitor, and has a drain electrically connected to a pixel electrode; and a third transistor which has a gate electrically connected to a second signal line, has a source electrically connected to a common potential line, and has a drain electrically connected to the second electrode of the holding capacitor.
Patent JP-2011057450-A (JP)
Title: Paper feeding cassette and image forming device including the same
Inventor: KIM SIN-AE
IPC: B65H1/04
Filed: 2010-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding cassette and an image forming device including the same, which enable a user to easily adjust the width of a stacked printing medium.  <P>SOLUTION: This paper feeding cassette includes a cassette body attachable-detachable to the image forming device and having a body locking part formed in one adjusting direction among the width direction and the length direction of the printing medium, a knock-up plate stored in the cassette body and supporting the printing medium, and an aligning unit including a unit body movable in the adjusting direction, a unit locking part selectively engageably arranged in the body locking part and an engagement releasing part for receiving external force while being joined to the unit body and releasing the engagement of the unit locking part from the body locking part when receiving the external force in the pulling direction or the pushing direction and supported by the cassette body for aligning the printing medium stacked on the knock-up plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012056155-A (JP)
Title: Image forming apparatus and computer program
Inventor: MITSUZAWA TOYOHIKO
IPC: B41J2/01
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To cure electromagnetic radiation-curable ink.SOLUTION: The image forming apparatus includes a head which discharges a colored electromagnetic radiation-curable ink and a clear electromagnetic radiation-curable ink, which is cured upon irradiation with electromagnetic waves, toward a recording medium, an irradiation unit which irradiates the electromagnetic waves to the electromagnetic radiation-curable inks on the recording medium, and a control unit which controls the head to discharge the clear electromagnetic radiation-curable ink to a unit area where the amount of the colored electromagnetic radiation-curable ink discharged is equal to or smaller than a threshold.
Patent JP-2012059524-A (JP)
Title: Lighting fixture for vehicle
Inventor: SAITO TATSUMA
IPC: H01L33/60
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for vehicle capable of distributing light to a cutoff line for the largest part of brightness distribution, without cutting any part of light from an LED element.SOLUTION: The LED element 21 is a flip chip type one provided with an n-type semiconductor layer 21b, an n-electrode 21c extended in a long-side direction formed in a narrow-width region including one of the long sides of a surface of the n-type semiconductor layer 21b, an active layer 21d formed on the surface of the n-type semiconductor layer 21b, a p-type semiconductor layer 21e formed on a surface of the active layer 21d, a transparent electrode 21f formed on a surface of the p-type semiconductor 21e, and a p-electrode 21g as a reflecting electrode formed on a surface of the transparent electrode 21f. In the LED element 21, a projection optical system is so structured to project a plurality of light source images of a white-color light source toward front of the vehicle, and to form a light distribution pattern for a headlight including the cutoff line formed of image portions corresponding to each n-electrode 21c.
Patent JP-2012065401-A (JP)
Title: Motor
Inventor: ECHIZEN MASAYUKI
IPC: H02K5/22
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a motor capable of suppressing the shift of an end frame.SOLUTION: A motor has: a cylindrical case 2; a stator fixed to the inside of the case 2; a rotor 4 arranged on an inner peripheral side of the stator; and an end frame 6 for closing an opening end 2c of the case 2. The motor also has a C-ring 61 fitted to a fitting groove 71 formed on an inner peripheral surface 2a of the case 2 and fixed to the end frame 6 by a fixing member (a screw 65) on an external side of the case 2.
Patent JP-2012064692-A (JP)
Title: Compound semiconductor device
Inventor: YATABE CHIKARA
IPC: H01L21/3205
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of preventing the occurrence of a deposit on a surface of Au wiring even if the device is exposed to a high temperature.SOLUTION: Wiring coating layers 5 and 5', which cover a lower wiring layer 3a and an upper wiring layer 3b composed of Au on or above a compound semiconductor substrate 1 and are composed of tantalum or titanium that is a metal having a smaller thin film stress than Au and having a high melting point than Au, are formed by sputter.
Patent JP-2011016370-A (JP)
Title: Laminate
Inventor: YAMAMOTO KYOKO
IPC: B32B9/00
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a laminate having a thin film laminated on a resin film which shows low oxygen permeability.SOLUTION: The laminate includes three or more layers on at least one surface of the resin film, and the three layers are an inorganic layer, a resin layer containing an inorganic lamellar compound having a number average particle size of not more than 5 μm and an aspect ratio of not less than 50 and not more than 5,000, and a resin layer, respectively, in order from the resin film. In the laminate, the inorganic layer preferably comprises a metal, a metal oxide, a metal nitride, a metal carbide or a metal oxynitride. A substrate for a display includes the laminate.
Patent JP-2012071255-A (JP)
Title: Soil cleaning method
Inventor: KUBO MIKI
IPC: B09C1/10
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a soil cleaning method which is improved in efficiency by increasing and maintaining the number of soil microbes.SOLUTION: In the soil cleaning method, the weight ratio of carbon, nitrogen and phosphorus in the soil is adjusted in the range of 100:[5-24]:[0.1-14]. When the content of the carbon in the soil before adjustment is less than 15,000 mg/kg, manure is added to the soil as a carbon source.