baber/WOPTO huggingface dataset:
Patent JP-2011181269-A (JP)
Title: Surface light-emitting element
Inventor: NISHIDA SHOZO
IPC: H05B33/02
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light-emitting element the luminance of which in the front direction and an oblique direction is high and excellent in light extraction efficiency.  <P>SOLUTION: The surface light-emitting element comprises a total reflection reduction layer (A) having a number of concave/convex parts in a planar manner, wherein a refractive index adjustment layer B comes into contact with the light extraction side of the total reflection reduction layer (A) and with a refractive index n<SB>A</SB>of the total reflection reduction layer (A) and a refractive index n<SB>B</SB>of the refractive index adjustment layer B satisfying a condition of 1.0<n<SB>B</SB><n<SB>A</SB>, it is made possible to manufacture a surface light-emitting element excellent in light extraction efficiency in the front direction and an oblique direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093779-A (JP)
Title: Method for producing ceramic sintered compact
Inventor: NAKAMURA HIROAKI
IPC: C04B37/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a ceramic sintered compact having no gap in a joined part in a method for integrating the joined bodies of unsintered ceramic molded materials by sintering.  <P>SOLUTION: There is provided a method for producing a ceramic sintered compact by sintering two or more ceramic molded materials together to integrate including processes of: drying the ceramic molded material after obtaining by cast molding; smoothing the joining surfaces of the ceramic molded materials; wetting the ceramic molded materials having smoothed joining surfaces; performing the heading joint of the joining surfaces via a slurry including the same ceramic powder as that contained in the ceramic molded material to obtain an unsintered joined body; and sintering the unsintered body to integrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161429-A (JP)
Title: Bag type air filter
Inventor: NAGAI KATSUYUKI
IPC: B01D39/20
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag type filter which prevents a glass fiber from being stripped by air flow and prolongs the product life of a filter medium by preventing the glass fiber sheet as a base material of the filter medium from directly contacting with the air flow.  <P>SOLUTION: The bag type air filter is prepared by sticking each of reinforcing sheets 3, 3' on both sides of the upstream side and downstream side respectively to the air flow of the filter medium sheet made from the glass fiber and sticking the bag type filter medium 1, which is made to a bag by piling up the two sheets, inserting other side edges into a covering cloth except one side edge and further sewing up them with yarn over the covering cloth, on an outer peripheral frame 11 with an adhesive or double-sided tape 12 so as to be fixed and held.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187834-A (JP)
Title: Fan fixture for cabinet
Inventor: TAKAGI TAKASHI
IPC: H02B1/30
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan fixture for a cabinet that enables a fan to be easily fitted to the cabinet after installation of the cabinet and actualizes improved flexibility and low cost and so on of the cabinet.  <P>SOLUTION: The fan fixture for the cabinet includes a fitting claw 2 having a pair of lock claws which are inserted into slits 14 and provided at the same interval as an interval between slits 14 adjoining each other in a horizontal direction, and a fitting plate 3 to which the fitting claw 2 is fitted along upper and lower edges and which is provided with a fan fitting part 8. By using the fan fixture, the lock claws of the fitting claw 2 screwed to the fitting plate 3 are inserted from rear sides to front sides of the slits 14, and locked to a surface of a door body 2, thereby supporting the fitting plate 3 behind the slits 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190689-A (JP)
Title: Muffler draining device for working machine
Inventor: SAITO TOMOYUKI
IPC: F01N13/00
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muffler draining device for a working machine which allows a drain line having superior heat resistance to be reliably installed even when an apparatus or equipment is present at the position below a muffler.  <P>SOLUTION: In a muffler draining device which is provided to a muffler 12 contained in a hydraulic excavator and equipped with a drain line for discharging water accumulated in the muffler 12 to the outside of a vehicle body, the drain line includes single metal tubing 23 whose one end 23a is connected to the muffler 12 and whose intermediate portion 23c provided continuous to the one end 23a is extended into the space formed between the muffler 12 and a hydraulic pump 11 located below the muffler 12. The intermediate portion 23c of the metal tubing 23 includes a single linear portion 23c1 and a plurality of bent portions 23c2. Also, the muffler draining device includes, for example, a single support bracket 20 which is fixed to the muffler 12 and supports the intermediate portion 23c of the metal tubing 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049521-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: OKADA MASAYA
IPC: H01L21/338
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is high in a carrier mobility in a channel and attains a normally-off state.  <P>SOLUTION: An interface (opening portion interface) between an n type GaN cap layer 18 and opening portion 28 includes a plurality of substantially vertical surface S1 and an inclined surface S3, formed to interpolate between each surface S1. The inclined surface is formed through dry etching, and a damaged layer is removed by anisotropic etching. In vertical type FET1, hexagonal GaN and AlGaN are epitaxially grown on the GaN substrate 10 with a ä0001} surface as a growth surface, and a vertical surface S1 in an n-type GaN cap layer 18 is to be ä1-100} surface (m surface). Since the m surface is a non-polarised surface, unlike the C surface, when regrowing the GaN electron running layer 22 and the AlGaN electron supplying layer 26 with the m surface as a growth surface, a polarised charge of such as piezo charge does not grow on an interface of AlGaN/GaN hetero surface. Accordingly, the vertical type FET1 can be made to approach the normally-off.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190503-A (JP)
Title: Martensitic stainless steel for heat resistant disk brake
Inventor: INOUE YOSHIHARU
IPC: C22C38/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a martensitic stainless steel for a heat resistant disk brake which has excellent hardenability and heat resistance despite relatively reduced alloy content and low cost.  <P>SOLUTION: The martensitic stainless steel sheet for a heat resistant disk brake has a composition comprising, by mass, 0.02 to 0.08% C, 0.1 to 1% Si, 0.5 to 2.5% Mn, ≤0.04% P, ≤0.010% S, 0.025 to 0.05% N, 11 to 14% Cr, ≤0.10% Ni, 0.2 to 0.3% V, Nb: 0.005 to (93/51)[%V], ≤0.05% Ti and ≤0.01% Al, and in which, regarding C and N, C+N: 0.05 to 0.1% is satisfied, and the balance Fe with inevitable impurities, and a value calculated by γp formula satisfies ≥85.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191678-A (JP)
Title: Developing device, assembly and image forming device
Inventor: HIROTA MAKOTO
IPC: G03G15/08
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a developing device and an image forming device, capable of maintaining in a proper state the ratio of a developing agent added to a first developing member rotated so that the moving direction of a portion facing an image carrier corresponds to the reverse direction of the image carrier, and a second developing member rotated so that the former direction corresponds to the same direction.  <P>SOLUTION: A distributing part 70 can move in the orthogonal direction (direction of arrow F). Urging makes the pressure of the developing agent G of a gap GP3 same as that of a gap GP4 and the ratio of the developing agent G added to a first development roll 52 (first development member) and to a second development roll 56 (second development member) is maintained in the proper state (for example, if the circumferential speed of the first development roll 52 is the same as that of the second development roll 56, the developing agent G is evenly distributed to the first development roll 52 and the second development roll 56).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198808-A (JP)
Title: Avalanche photodiode
Inventor: WATANABE ISAO
IPC: H01L31/107
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a mesa type avalanche photodiode having the small fluctuation amount of breakdown voltage characteristics, in addition to gigabit response characteristics and high reliability.SOLUTION: A multiplication layer 13 for amplifying a current signal, an electric field relaxing layer 14 for relaxing an electric field inside the multiplication layer 13, an etching stop layer 16 for preventing the electric field relaxing layer 14 from being etched in etching an upper layer, and a light absorption layer 17 for converting an optical signal into the current signal are laminated sequentially from a substrate 11 side. The light absorption layer 17 is formed in a mesa form on the etching stop layer 16. At least a side wall surface of the light absorption layer 17 is covered with a semiconductor protection film 111 formed of a semiconductor. The etching stop layer 16 is formed of a first conductive type semiconductor or a non-doped semiconductor. The electric field relaxing layer 14 is formed of the second conductive type semiconductor which is the opposite conductive type of the first conductive type semiconductor.
Patent JP-2011194280-A (JP)
Title: Substrate washing apparatus
Inventor: ASAMIYA MASANORI
IPC: H05K3/26
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress or prevent leakage of washing liquid from the upper part of a washing tank.SOLUTION: The substrate washing apparatus contains a substrate W in a roughly vertical attitude in a washing tank 1 from the upper part, and sprays the washing liquid onto both faces of the substrate W from tubular members 2a1-2a3, 2a4-2a6 extended in the roughly horizontal direction for washing. Shielding plates D3, D6 are disposed in a ventilation path formed at ends of the tubular members 2a1-2a3, 2a4-2a6.
Patent JP-2010160159-A (JP)
Title: Coriolis mass flow sensor
Inventor: BARGER MICHAEL J
IPC: G01F1/84
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for measuring tube displacement so that the sensitivity of mass flow measurement is improved.  <P>SOLUTION: A Coriolis mass flow sensor includes: a flow tube 602; a light source 606 positioned adjacent to a first side of the flow tube 602; and a light detector 608 positioned adjacent to a second side of the flow tube 602 and defining an active surface larger than the diameter of the flow tube 602, the second side being generally opposite the first side, the light source 606 and the light detector 608 being fixed relative to each other, the flow tube 602 being movable relative to the light source 606 and the light detector 608. A magnet 604 attached to the flow tube 602 for vibrating the flow tube 602 is driven by a coil 616 so that the flow tube 602 moves through a path defined between the light source 606 and the light detector 608.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011194933-A (JP)
Title: Interior material for vehicle
Inventor: MORITA DAIZO
IPC: B60J5/00
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an interior material for a vehicle restraining noises while restraining displacement of a door trim when an external force is applied.SOLUTION: This part comprises an upper board side base material 52 arranged opposite to a door inner panel 12, and an upper board side surface skin material 55. A boss 45 projecting toward the door inner panel 12 and capable of restraining an ornament side base material 42 from being displaced toward the door inner panel 12 is formed on a compartment outside face 42B of the ornament side base material 42, and the projecting end 45A of a contact boss 45 is covered with a cover member 56, and the cover member 56 is made of the same member as the upper board side surface skin material 55. When the ornament side base material 42 is pressurized toward the door inner panel 12, the contact boss 45 comes into contact with the door inner panel 12 via the cover member 56, to restrain the ornament side base material 42 from being displaced toward the door inner panel 12.
Patent JP-2010183610-A (JP)
Title: Public access point
Inventor: VOLPANO DENNIS MICHAEL
IPC: H04W88/08
Filed: 2010-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security model for wireless LAN that can support sharing of a single physical BSS, without introducing vulnerabilities or compromising security among stations.  <P>SOLUTION: The security model for the wireless LAN instantiates a Personal VLAN bridge using IEEE Std. 802.11 elements. The result is a bridge, referred to as a public access point PAP, that is better suited for implementing public wireless data networks than the IEEE Std. 802.11 architecture. The invention also provides a location-update protocol for updating the forwarding tables of bridges that connect public access points together. The invention further provides a method for more controlled bridging, which is referred to as fine bridging.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011196494-A (JP)
Title: Disc brake device
Inventor: ISONO HIROSHI
IPC: F16D55/224
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a disc brake device capable of preventing outbreaks of a pad drag phenomenon by accurately returning a piston.SOLUTION: A cylinder part 13 formed in a caliper 12 of the disc brake device houses a seal mechanism 20 in a caliper seal groove 13a. The seal mechanism 20 includes: a seal member 21; an inside slider 22; an outside slider 23; and a returning member 24. The inside slider 22 is disposed on an outer peripheral surface of the piston 16, and strokes, following the piston 16. The outside slider 23 holds the inside slider 22, and slides integrally with the inside slider 22 in the seal groove 13a. The outside slider 23 compresses the returning member 24 by following the piston 16 with the inside slider 22, and the returning member 24 returns the piston 16, which is moved forward, through the outside slider 23 and the inside slider 22 by a restoring force against the compression.
Patent JP-2011194129-A (JP)
Title: Medical manipulator
Inventor: JINNO MAKOTO
IPC: A61B19/00
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a medical manipulator making an operation part reaching a use restriction frequency, unserviceable by force.SOLUTION: The medical manipulator includes: the operation part including an end effector and a display means 48A; and a manipulation part including a camera, and to which the operation part is mounted detachably. The operation part is provided with a detection restriction mechanism 80. In the detection restriction mechanism 80, a ratchet wheel 84A rotates by a portion of one tooth whenever performing treatment with heating the operation part. When heating the operation part a predetermined number of times, a shielding part 96 provided at the ratchet wheel 84A shields a display means 48A. This disables the camera provided at the manipulation part to read the display means, so that the operation part is made to be unserviceable by force.
Patent JP-2011200090-A (JP)
Title: Power conversion apparatus
Inventor: KAWAGUCHI KENJI
IPC: H02M7/48
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus, wherein a temperature sensor can be installed easily and a measured temperature of a refrigerant is less likely to be influenced by specific semiconductor modules.SOLUTION: The power conversion apparatus includes a laminate 2, in which multiple semiconductor modules 20 and multiple cooling tubes 21 are stacked. A pair of pipes 3a, 3b is connected to the cooling tube 21a, located at one end part in the stacking direction X of the laminate 2. The laminate 2 and the pipes 3 are stored in a storage case 4. The pair of pipes 3 is fastened to the storage case 4 by respective fastening members 5. The pipes 3 include the introduction-side pipe 3a for introducing the refrigerant and the lead-out-side pipe 3b for leading out the refrigerant. The temperature sensor 6 for detecting the temperature of the refrigerant is attached to at least one fastening member 5 among a fastening member 5a for fastening the introduction-side pipe 3a and a fastening member 5b for fastening the lead-out-side pipe 3b.
Patent JP-2011202878-A (JP)
Title: Heating device
Inventor: ETO MAKOTO
IPC: F22B7/12
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a heating device of high economic efficiency improving fuel economy by increasing heat conductivity to fins disposed on an outer peripheral face of a combustion chamber.SOLUTION: In this heating device in which the combustion chamber provided with a burner device in a can body receiving heat medium water, is formed, and a heat transfer plate from which the plurality of radiation fins project, is wound on an outer peripheral face of the combustion chamber, the heat transfer plate is formed by joining the plurality of radiation fins to a surface of a metallic plate, and performing molten aluminum-plating thereto.
Patent JP-2011202422-A (JP)
Title: Decorative sheet for floor
Inventor: SHIBATA HIROSHI
IPC: B32B33/00
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet for a floor excelling in scratch resistance, having no problems of slidability before construction and slippage after construction.SOLUTION: The decorative sheet for the floor has a colored thermoplastic resin layer, a pattern layer, a transparent thermoplastic resin layer and a surface protective layer at least in this order on a wooden base material. The surface protective layer has at least two layers which are a lower surface protective layer on the base material side and an upper surface protective layer on the surface side. The lower surface protective layer contains inorganic fine particles with a Mohs hardness of 4.0 or more, and the upper surface protective layer contains inorganic fine particles with a Mohs hardness being less than 4.0, and wax.
Patent JP-2011204520-A (JP)
Title: Hydrogen storage alloy electrode and nickel-hydrogen battery
Inventor: KO MEITEN
IPC: H01M10/30
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode providing a nickel-hydrogen battery which has a hydrogen storage alloy layer with an excellent water repellency, which can suppress an increase of an internal pressure of the battery, and which is excellent in cycle characteristics and load characteristics.SOLUTION: The hydrogen storage alloy electrode has the hydrogen storage alloy layer (I) on a conductive support (II), wherein the storage alloy layer (I) contains a fluorine compound (a) represented by formula (1): Rf-X (in the formula, Rf is a fluoroalkyl group which may contain a 1-12C ether linkage; X is carboxylic acid, sulfonic acid, phosphate, silicate, and their derivatives), a binder (b), and a hydrogen storage alloy particle (c).
Patent JP-2011210310-A (JP)
Title: Method for manufacturing glass substrate for information recording medium
Inventor: NAKAE HAZUKI
IPC: G11B5/84
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a glass substrate having excellent impact resistance and high smoothness and flatness.SOLUTION: In a method for manufacturing a glass substrate for an information recording medium including a chemical strengthening step of strengthening the glass substrate by replacing a part of ions contained in the glass substrate formed in a circular plate shape with ions having larger ion diameters than the ions, a shape correcting step of performing annealing and setter pressing is provided after the chemical strengthening step.
Patent JP-2011210942-A (JP)
Title: Nanoimprinting method, and method for producing mold
Inventor: WAKAMATSU TETSUSHI
IPC: B29C33/42
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce residual gas while suppressing volatilization of a photocuring composition in a nanoimprinting method.SOLUTION: In the nanoimprinting method of transferring shapes of protrusions and recesses of a mold onto a photocuring composition layer by bringing the protrusions and recesses into close contact with the photocuring composition layer formed on a substrate, any one of or both of the mold and the substrate is/are made of quartz, and the mold is brought into close contact with the photocuring composition in a state that a gas having a pressure within a range from 10 kPa to 90 kPa and at least 70% He by volume is interposed therebetween.
Patent JP-2011208038-A (JP)
Title: Metal pigment composition
Inventor: NAKAJIMA KAZUKO
IPC: C09C3/08
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a metal pigment composition which can be used in a coating composition or an ink composition, particularly in a water-based coating or a water-based ink, is excellent in storage stability, and ensures little reduction in brightness, hiding properties and flip-flop feeling when formed into a coating film.SOLUTION: The metal pigment composition includes at least one or more heteropolyanion compound or mixed-coordination type heteropolyanion compound, an acidic organic phosphate (phosphite) ester or salts thereof, and a metal pigment.
Patent JP-2011213014-A (JP)
Title: Thermal printer
Inventor: MATSUTANI MEGUMI
IPC: B41J2/365
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer performing printing by current carrying to a thermal head and capable of responding to high-speed printing while securing good printing quality.SOLUTION: A tape printing device 1 selectively supplies electricity to a plurality of heating elements 41A provided in the thermal head 41 in line with respect to each printing cycle T, and performs printing on a basis of printing line data 55 constituting printing data 50. The printing cycle T comprises a heating period H and a non-heating period C. The tape printing device 1 performs printing so that the printing cycle T related to odd number line data based on a printing order of the printing data 50 has a configuration having the heating period H nearer the start of the printing cycle T and the non-heating period C nearer the termination and the printing cycle T related to even number line data has a configuration having the non-heating period C nearer the start of the printing cycle T and the heating period H nearer the termination.
Patent JP-2011217546-A (JP)
Title: Power module and power converter using the same
Inventor: TSUYUNO ENJO
IPC: H05K7/20
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a power module having improved reliability.SOLUTION: The power module includes a conductor plate which forms a connection surface connected to one electrode surface of a power semiconductor element via a solder and forms a heat dissipation surface on the side opposite to the connection surface and a sealing material which seals the power semiconductor element and the conductor plate. The heat dissipation surface of the conductor plate is exposed from the sealing material, and the heat dissipation surface of the conductor plate exposed from the sealing material is covered with a thermosetting heat conductive sheet.