baber/WOPTO huggingface dataset:
Patent JP-2012209129-A (JP)
Title: Negative electrode active material for lithium ion secondary battery, lithium ion secondary battery using negative electrode active material, and method for manufacturing negative electrode active material
Inventor: HIGAMI AKIHIRO
IPC: C01G45/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a long-life lithium ion secondary battery having high capacity and excellent cycle characteristics by configuring the lithium ion secondary battery so that in a composite particle to be used as a negative electrode active material when forming the lithium ion secondary battery, a first metal composed of iron and a second metal of at least one sort selected from a group composed of Mn, Au, Ag, Pt, Pd, Rh, Ir, Ru, and Os are unevenly distributed on the outer surface of the composite particle and the inner surfaces of pores to ease stress due to volume expansion/contraction during charging/discharging and secure conductivity, and a plurality of pores exist in the composite particle to ease volume expansion during charging.SOLUTION: The negative electrode active material for the lithium ion secondary battery is composed of a composite particle in which the rate of the first metal and the second metal to the total amount of tin (Sn) and the first and second metals is 5 to 40 at. %. A plurality of pores connected to the surface of the composite particle exist on the cross section of the composite particle. The first metal and the second metal are unevenly distributed on the outer surface of the composite particle and the inner surfaces of the pores.
Patent JP-2012206900-A (JP)
Title: Control method of diffusion of ammonia gas from concrete
Inventor: IHARA TAKESHI
IPC: B05D7/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an effective method for controlling ammonia gas generated from concrete.SOLUTION: In this control method of diffusion of ammonia gas from concrete in which an under coating layer and an acrylic resin layer are disposed successively on the surface of a substrate comprising concrete, the acrylic resin layer is formed by using an acrylic resin composition containing an acrylic resin, a crosslinking agent, and a water-swelling synthetic inorganic layered silicate, and assuming that the mass of the acrylic resin is 100 pts.mass, the content of the water-swelling synthetic inorganic layered silicate is 1-50 pts.mass.
Patent JP-2012211233-A (JP)
Title: Resin composition, and molded article formed from the resin composition
Inventor: SAIJO KENTO
IPC: C08L69/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that has improved moldability by the improvement of fluidity without impairing the heat resistance and mechanical properties such as the impact resistance and the like of the conventional polyarylate resins and further has improved visibility.SOLUTION: The resin composition includes as constituent components (A) a polyarylate resin, (B) a polycarbonate resin and (C) a methyl methacrylate/styrene copolymer and is characterized in that the mass ratio of the components simultaneously satisfy formulas (I) and (II): formula (I) is (A)/(B)=30/70 to 100/0; and formula (II) is (C)/{(A)+(B)+(C)}=5/100 to 30/100.
Patent JP-2012211983-A (JP)
Title: Polarization splitter and image projection device
Inventor: YAMAMOTO RIE
IPC: G02F1/13
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To retain a high reflectance of a first polarization component of a polarization splitter and improve a transmittance of a second polarization component.SOLUTION: A polarization splitter 10 includes: a one-dimensional grating structure 3 having a grating period smaller than a wavelength of incident light in a visible wavelength range and formed with a grating section 4 of metal; and translucent members 1 and 2 having a refractive index higher than air and formed of a material with translucency. The grating period of the one-dimensional grating structure is 120 nm or less, the thickness of the one-dimensional grating structure is 100 nm or less, and an inter-grating section 5 of the one-dimensional grating structure is constituted of vacuum, air, or a dielectric body. A filtering factor FF that is a ratio w/Λ of the grating period Λ (nm) to the width w (nm) of the grating section, a refractive index nof the inter-grating section, and a wavelength λof 550 (nm) satisfy the following conditions: (1.4n-2.9)Λ/λ-0.57n+1.32<FF<(1.4n-2.9)Λ/λ-0.57n+1.39.
Patent JP-2012213028-A (JP)
Title: Signal processing apparatus, signal processing method and program
Inventor: SAKAI JYURI
IPC: H04R1/28
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To effectively correct an acoustic characteristic (frequency characteristic and phase characteristic) of a microphone.SOLUTION: A correction filter characteristic including a reverse characteristic of an output characteristic of the microphone is filtered for a signal acquired by the microphone. The correction filter characteristic includes the reverse characteristic of the output characteristic of the microphone. Thus, a processing for flattening the frequency characteristic of the microphone and allowing the phase characteristic to be made into a linear phase is basically performed, and the acoustic characteristic of the microphone can effectively be corrected. A filter whose group delay characteristic is constant is used as a filter. Thus, the acoustic characteristic can be corrected without occurrence of a phase characteristic distortion. There are, as the correction filter characteristics, the reverse characteristic of the output characteristic of the microphone, a characteristic obtained by combining the reverse characteristic of the output characteristic of the microphone and the reverse characteristic of the acoustic characteristic by a structure surrounding the microphone, and a characteristic obtained by combining the reverse characteristic of the output characteristic of the microphone and a prescribed acoustic characteristic, for example.
Patent JP-2012211870-A (JP)
Title: Microchip and method for manufacturing the same
Inventor: KANAI MASAKI
IPC: B01J19/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To enable high joining strength even when a member joined with a member composed of a silicone resin is a member composed of other than a silicone resin.SOLUTION: A channel plate 14 composed of a silicone resin is joined onto the surface of a base plate 10 composed of a material other than a silicone resin via a silicone resin coating layer 12, thus constituting a microchip. The channel plate 14 is a molded article in which a groove to be a channel 16 and at least one through-holes 18 and 20 communicated with the groove are formed on a surface jointed with the silicone resin coating layer 12, thereby forming the channel 16 in which an inner surface composed of the groove and the silicone resin coating layer 12 is surrounded by a silicone resin on a joint surface between the channel plate 14 and the silicone resin coating layer 12.
Patent JP-2012214390-A (JP)
Title: New compound and complex thereof, and method for producing the complex
Inventor: ONOMURA OSAMU
IPC: C07F15/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly active and stable compound useful as a ligand precursor, to provide an NHC carbene ligand-containing complex derived from the compound, and to provide a method for producing the complex.SOLUTION: The new compound useful as a ligand precursor is represented by formula (1) (wherein, Ris alkoxy or aryloxy; Rand Rare each the same as or different from each other, being H or alkyl; R, Rand Rare the same as or different from one another, being H or alkyl; Ris an alkylene group; and Xis an anion). In this compound, Ris substituted preferably on the o-site of the benzene ring. An NHC carbene-containing metal complex derived from this compound is useful as a coupling catalyst.
Patent JP-2012215107-A (JP)
Title: Centrifugal compressor
Inventor: YAMAMOTO TAKAHIRO
IPC: F04D29/46
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal compressor that prevents a vane from fixing.SOLUTION: The compressor 11 includes: a hub-side wall 18; a shroud-side wall 17 facing to the hub-side wall 18 and forming a diffuser channel 16; a first vane 20 disposed on the hub-side wall 18 and switching between a lying state where the vane lies on a wall surface of the hub-side wall 18 and a standing state where the vane stands up toward the shroud-side wall 17; and a second vane 22 disposed on the shroud-side wall 17 and positioned further on a positive pressure side of the diffuser channel 16 than the first vane 20. The length of the first vane 20 is shorter than a distance between the hub-side wall 18 and the shroud-side wall 17. The first vane 20 abuts on the second vane 22 in the standing state.
Patent JP-2012215251-A (JP)
Title: Thrust bearing of turbocharger for internal combustion engine
Inventor: TODA KAZUAKI
IPC: F16C33/12
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a thrust bearing of a turbocharger for an internal combustion engine excellent in seizure resistance by controlling the major axis direction of a needle Mn-Si based compound dispersed in the brass ground of a copper alloy.SOLUTION: The major axis direction of the needle Mn-Si based compound 4 dispersed in a region from the surface 2 of the sliding part 3 of the thrust bearing to a depth of 50 μm is subjected to process control at angles of 30° to 150° to the surface 2 of the sliding part 3, and hence the surface area of grains of the needle Mn-Si based compound 4 is mostly restricted in the brass ground. Thus, since the falling due to sliding is suppressed, seizure can be prevented without damaging the bearing surface 2 and the shaft surface during sliding.
Patent JP-2012213974-A (JP)
Title: Liquid ejection head and liquid ejection device
Inventor: SATO MASAHIKO
IPC: B41J2/045
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head that can ventilate inside a case accurately with a simple structure.SOLUTION: A head body 100 includes: a vibration member 15 which partitions a portion of a pressure generating chamber 11; a piezoelectric element 35 which imparts a pressure variation to the pressure generating chamber 11 via the vibration member 15; a flexible printed board 50 which is connected to the piezoelectric element 35 via an anisotropic conductive adhesive so as to supply an electric signal thereto; and the case 40 which contains inside the piezoelectric element 35 and the flexible printed board 50. Here, air flow is formed from an inflow port toward an outlet 62 that are disposed at the case 40 along an arrangement direction of the pressure generating chambers 11 at a connecting portion of the piezoelectric element 35 and the flexible printed board 50 of the head body 100.
Patent JP-2012217885-A (JP)
Title: Pressure vessel and separation membrane module provided with the same
Inventor: UDA YASUHIRO
IPC: B01D65/00
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a pressure vessel which can improve working properties during assembly or maintenance and a separation membrane module having the pressure vessel.SOLUTION: An engagement part (a recess 42) engaging with a separation membrane element 10 inserted from an insertion port 43 is formed at one end of the pressure vessel 40. At both ends of the pressure vessel 40, connection parts 41 which can connect another pressure vessel 40 in series are formed. As a result, after the separation membrane element 10 is inserted from the insertion port 43 into the pressure vessel 40 and engaged with the connection part (the recess 42), only by connecting the pressure vessel 40 with the other pressure vessel 40 in series through the connection parts 41, the separation membrane module 1 can easily be formed. Even when the separation membrane element 10 is exchanged, only by carrying out work to the pressure vessel 40 in which the separation membrane element 10 to be exchanged is held, the separation membrane element 10 can easily be exchanged.
Patent JP-2012227090-A (JP)
Title: Terminal fitting
Inventor: KOJIMA HIROSHI
IPC: H01R13/11
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a terminal fitting with which a contact load of an insert to be inserted to an electric contact part can be fixed by making a displacement amount uniform in a plurality of elastic pieces constituting the electric contact part.SOLUTION: Each of terminal fittings 1 and 1' comprises a tubular electric contact part 2 which is formed by making closer and joining both ends of a conductive metal plate each other. In the electric contact part 2, a plurality of slits 20, 21, 22, 23 and 26 are provided which extend in a tube length direction N at intervals in a circumferential direction of the electric contact part 2. Among the plurality of slits 20, 21, 22, 23 and 26, the slits 23 and 26 provided at positions most separated from a portion joining both the ends of the metal plate have a dimension in the tube length direction N longer than that of the other slits 20, 21 and 22.
Patent JP-2011233522-A (JP)
Title: Exposure device having array of light-emitting diode
Inventor: MIDDLEMASS KIRK A
IPC: F21V8/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for exposing light sensitive substrates to a concentrated light source.SOLUTION: The device is suitable for curing substances such as photosensitive inks, adhesives, and photographic elements. Ultraviolet or visible light is emitted from an array of LED's, and then directed by an array of light guides to a light concentrator having a light input region along its length. The light is then concentrated and emitted from a light output region along the length of the light concentrator to a photosensitive target to be exposed.
Patent JP-2012021972-A (JP)
Title: High speed and high sensitivity molecule detection determination method using power generating enzyme in electric charge measurement, and detection part and device used for the method
Inventor: IWASAWA HAJIME
IPC: G01N27/327
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting an arbitrary target substance with high speed, high sensitivity, and especially quantitativity, by measuring an electrochemical change, especially an electric charge generated by power generating enzymes as electric current, and to provide a detection part and a device used for the detection method.SOLUTION: According to the present invention, a method for quantitatively detecting a target molecule is provided by: combining a molecular-specific detection system using a support (preferably a magnetic bead or plastic plate) with a power generating enzyme (glucose oxidase, etc.); and detecting an electron generated as electric current. Further, there are provided an electrode cell and a device suitable for the detection method.
Patent JP-2012233967-A (JP)
Title: Woodwind instrument and rectification member
Inventor: NAKAJIMA HIROSHI
IPC: G10D7/06
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a woodwind instrument and a rectification member capable of reducing generation of noise while setting a bore diameter of a sound hole in a small dimension, reducing the number of components and manufacturing cost, and preventing musical performance from becoming difficult.SOLUTION: A woodwind instrument which is a Boehm B-flat clarinet comprises a main tube including an upper tube and a lower tube, and a correction sound hole 20 being used only in musical interval correction is formed in the lower tube. A rectification member 33 is provided inside the correction sound hole 20. The rectification member 33 is formed in an M-shape by folding a film member thereof at multiple points. The rectification member 33 can rectify an air flow turbulence in the correction sound hole 20 during playing music, thereby reducing noise generated by the correction sound hole 20.
Patent JP-2012235573-A (JP)
Title: Motor, and motor manufacturing method
Inventor: WATANABE ATSUSHI
IPC: H02K15/04
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost motor in which a distributed winding coil using a flat conductive wire can be easily inserted from an axial direction into a slot, and which is applicable to a stator core with a flange part formed at a tooth tip, and a motor manufacturing method.SOLUTION: A coil end part on one end of a coil basket 12 has bent parts JA and JB which are bent in a rotor side with respect to in-slot conductive wire parts SA and SB of a stator core. A lower side concentric circle part H, a horizontal part FA and a horizontal part FB being the coil end part on the one end are disposed in a shaft center side of the rotor than the position of an inner peripheral surface 13b of a tooth 13a. The coil end parts on the one end and the other end are formed by performing a lap winding of five flat conductive wires in a flatwise direction. A recess part is formed at the bent part to narrow coil width.
Patent JP-2011202277-A (JP)
Title: Ga-BASED ALLOY AND ORGANIC FUNCTION ELEMENT USING THE SAME
Inventor: ITO NOBUYUKI
IPC: H01L51/50
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal material for electrode formation, which can form an electrode provided in an organic function element without adopting vapor deposition, can easily achieve an increase in size, can reduce production cost, and does not cause any disconnection of the electrode upon exposure to flexure and, thus, is highly reliable, and, at the same time, has a high level of electron injection function, and an organic function element using the metal material.SOLUTION: The metal material is a Ga-based alloy which is in a paste state at a temperature of the melting point of the Ga-based alloy or above, the Ga-based alloy comprising at least a Ga-based liquid metal in a liquid state at room temperature and an alkali metal or an alkaline earth metal and having an electron injection function.
Patent JP-2012234034-A (JP)
Title: Image forming apparatus
Inventor: TODA YASUAKI
IPC: G03G15/00
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of restricting generation of rubbing scratches in a heat receiving part when the heat receiving part is brought into press-contact with a developing unit.SOLUTION: As an image forming unit 11K is mounted to an apparatus body, a deep side end of an engaged part 191K of a developing unit 19K is abutted on a contact part 41fK of a holding member 41K. As the image forming unit 11K is inserted further from a state that the deep side end of the engaged part 191K is abutted on the contact part 41fK, the holding member 41K moves along with the developing unit 19K toward a deep side of the apparatus. Then, an engaging pin 140K of the holding member 41K moves a guide part 423aK of an engagement hole 423K, the holding member 41K moves to the developing unit side, a heat receiving part 32K held by the holding member 41K moves to the developing unit side, and the heat receiving part 32K comes into pressure-contact with a side face of the developing unit 19K.
Patent JP-2011245288-A (JP)
Title: Tissue adhesive and sealant and method for their use
Inventor: SARGEANT TIMOTHY
IPC: A61L24/00
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a biological adhesive and/or sealant that is fully synthetic and therefore highly consistent in its properties without the concern of viral transmission.SOLUTION: A biocompatible composition includes: an implant including a substrate; a first component including a tissue binding end group and a functional group such as biotin and avidin; and a second component including a substrate binding end group and a functional group such as biotin and avidin. The functional group of the first component is different from the functional group of the second component, and one of the first and second components adheres to a tissue surface and the other of the first and second components adheres to the implant.
Patent JP-2011243981-A (JP)
Title: Substrate table, lithographic apparatus, method of flattening edge of substrate and device manufacturing method
Inventor: RAYMOND WILHEMS LEWIS RAFALE
IPC: H01L21/027
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate table which can adjust the flatness of a substrate edge.SOLUTION: A substrate table to support a substrate is disclosed. The substrate table includes a substrate support to support the substrate and to apply a bending force to an edge of the substrate in a first direction. A substrate edge manipulator is provided and is configured to apply a variable bending force to the edge of the substrate in a second direction. The second direction has at least a component opposite in direction to the first direction.
Patent JP-2012238178-A (JP)
Title: Image forming apparatus, and image forming system
Inventor: FUJIWARA NORIHARU
IPC: B41J29/00
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To allow both an image forming apparatus that has received a print instruction and another image forming apparatus placed within a close range of said image forming apparatus to perform printing.SOLUTION: An image forming apparatus 3 includes: a first communication unit 201 that is communicably connected with other image forming apparatuses via a large-capacity data transfer communication network N1; a second communication unit 209 that is communicably connected with other image forming apparatuses via a short-distance wireless communication network N2; a detection unit 210 for devices within a close range that transmits a detection signal for detecting other image forming apparatuses placed within a range where the short-distance wireless communication network N2 can communicate via the second communication unit 209, and obtains identification information of an image forming apparatus within a close range that has responded to the detection signal; a job allocation unit 214 that allocates a number of printings to the image forming apparatus 3 and the other image forming apparatus within a close range; and a job requesting unit 215 that transmits both image data and information about the allocated number of printings to the image forming apparatus within a close range using the identification information via the first communication unit 201.
Patent JP-2012239507-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent an expectancy once held by a player for a jackpot game state from being damaged.SOLUTION: The combination of notice presentations using notice patterns and a determination rate in a case, where a notice presentation to be performed at the other timing is sequentially determined after a notice presentation to be performed at one timing to be a base point (reference) is determined first, are predetermined in order not to allow a jackpot reliability level to be noticed by the notice presentation to be performed at the first timing and a jackpot reliability level to be noticed by the notice presentation to be performed at the other timing to be in previously prohibited relation. Besides, when the combination of the notice presentations to be performed at the multiple timings is applicable to one of predetermined prohibited conditions after the combination is determined, one of the determined notice presentations is corrected.