baber/WOPTO huggingface dataset:
Patent JP-2010199664-A (JP)
Title: Oscillator
Inventor: YAMAMOTO SOHIRO
IPC: H03B5/32
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To connect an external capacitor for LPF without providing a dedicated terminal.  <P>SOLUTION: An oscillator 1 includes a data terminal 10, a storage circuit 20 storing data DA, a chip select terminal 30, a capacitor C1 connected to the data terminal 10, a piezoelectric vibrator 40, an oscillation circuit 50 which controls an oscillation frequency at which the piezoelectric vibrator 40 oscillates with a temperature-compensated voltage VC, a temperature compensation control circuit 60 which generates the temperature-compensated voltage, and a switch circuit 100. The switch circuit 100 performs a switching operation to connect the temperature compensation control circuit 60 and the oscillation circuit 50 and also connect the data terminal DA and the storage circuit 20 when a predetermined bit value of the data DA input from the data terminal is set to a first value, and to connect the temperature compensation control circuit 60 and the oscillation circuit 50 through a resistance element R1 and also connect the data terminal DA and the oscillation circuit 50 when the predetermined bit value of the data DA input from the data terminal is set to a second value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198886-A (JP)
Title: Plasma display, manufacturing method of plasma display, and discharge gas
Inventor: UCHIDA KAZUYA
IPC: H01J11/50
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for preventing reduction in brightness of a plasma display panel without changing density of a rare gas in a discharge gas.  <P>SOLUTION: A manufacturing method of the plasma display panel whose front face plate 20 and rear face plate 10 are sealed via a sealing member 5, has a discharge gas atmosphere forming process in which, after positioning of the front face plate 20 and the rear face plate 10 is carried out either in a nitrogen atmosphere or in a vacuum atmosphere, in a space between the sealed front face plate 20 and the rear face plate 10, a discharge gas atmosphere of total pressure of 40 kPa or more and 80 kPa or less including a nitrogen gas of partial pressure of 0.07 Pa or more and 0.3 Pa or less is formed. By an experiment based on this manufacturing method, within a range that the partial pressure of a nitrogen gas is 0.07 Pa or more and 0.3 Pa or less, compared with the case that nitrogen is not introduced, it is confirmed that the brightness of plasma display becomes higher.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196192-A (JP)
Title: Paper strengthening agent
Inventor: NABETA YOSHIMORI
IPC: D21H17/37
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To make a further improvement and stabilization of paper strengthening performance of an acrylamide-based paper strengthening agent having a branched structure.  <P>SOLUTION: The paper strengthening agent is composed of an aqueous solution of an amphoteric acrylamide polymer. In an elution curve of differential refraction as determined by GPC (gel permeation chromatography) analysis, the amphoteric acrylamide polymer has an area ratio (s1/S) of an area (s1) partitioned by the elution curve of differential refraction and a straight line indicating a signal strength of 40 parallel to a baseline in the case when a baseline is 0 and a signal strength of the peak top of the elution curve of differential refraction is 100 to the entire area (S) partitioned by the elution curve of differential refraction and the baseline; and an area ratio (s2/S) of an area (s2) partitioned by the elution curve of differential refraction and a straight line indicating a signal strength of 60 parallel to the baseline to the entire area (S), each of which satisfies the following conditions (1) and (2), respectively: (1) the area ratio (s1/S)≥0.4 and (2) the area ratio (s2/S)≥0.2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194595-A (JP)
Title: Flux-cored wire for gas shielded arc welding
Inventor: NAGASHIMA SHUSHIRO
IPC: B23K35/30
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux-cored wire for gas shielded arc welding which is excellent in arc state, is less in spatter generation, is free from any slag housing irregularity and slag seizure, and can obtain excellent slag peelability and bead appearance.  <P>SOLUTION: The wire has a composition consisting of, by total mass% of the wire, 0.03-0.12% C, 0.5-1.5% Si, and 1.5-4.0% Mn in the total of either or both of a steel shell and flux. Flux contains 1.0-2.5% Ti oxide in terms of TiO<SB>2</SB>, 0.2-2.0% Si oxide in terms of SiO<SB>2</SB>, 0.05-0.70% Zr oxide in terms of ZrO<SB>2</SB>, 2-15% iron powder with the oxygen amount being ≤0.25%, ≤0.1% fluorine compound in terms of F, ≤0.2% Mg, and 1.5-4.5% total amount of slag forming agents containing fluorine compound, and the balance mainly consisting of Fe part of the steel shell, and Fe part of iron alloy powder with inevitable impurities.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197851-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: MIURA MASARU
IPC: G03G9/08
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a process cartridge with which the cleaning property of the surface of an image carrier is ensured and fogging is suppressed, compared to a case of not applying fluorine resin particles with a specific particle size relation to toner and to provide the image cartridge.  <P>SOLUTION: The outermost surface layer of the image carrier contains first fluorine resin particles, and the toner contains toner particles and second fluorine resin particles. Where the volume average primary particle size of the first fluorine resin particles is D1 and the volume average primary particle size of the second fluorine resin particles is D2, a relation indicated by the following formula (1) is satisfied. Formula (1) is expressed by (D1×0.95)>D2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205480-A (JP)
Title: Insulating cover and covered structure of electric conduction cap using the same
Inventor: TAKEMURA JUNZO
IPC: H01R11/01
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating cover preventing a short-circuit accident caused by rain water invasion by seeing to it that rain water shall not reach an instrument terminal block of a watt-hour meter through an electric wire, and a covered structure of a conductive cap using the insulation cover.  <P>SOLUTION: In the structure, while a core wire 22 as a conductive part exposed from an end of a wire 20 is inserted into and fixed to the conductive cap 10, the conductive cap 10 is covered with the insulating cover 1, a large-diameter body 5 having a larger inner diameter than an outer diameter of the conductive cap 10 is mounted at an opposing position of the outer circumferential surface of the conductive cap 10 around a body part 1a of the insulating cover 1, and an annular space 6 is formed between the outer circumferential surface of the conductive cap 10 and the inner circumferential surface of the large-diameter body 5 with a predetermined interval.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202935-A (JP)
Title: High strength link chain and method for producing the same
Inventor: HIGUCHI HIROSHI
IPC: C21D9/00
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength link chain in which tensile strength lies in a high strength region of ≥1,650 MPa (≥1,155 MPa expressed in terms of chain strength) with a round rod test piece, which has an excellent balance in strength-ductility, and has excellent impact resistance and hydrogen embrittlement resistance, and to provide a method for producing the high strength link chain.  <P>SOLUTION: The high strength link chain having a tensile strength of ≥1,650 MPa (≥1,155 MPa expressed in terms of chain strength) comprises 0.15 to 0.40% C, 0.5 to 3.0% Si, 0.5 to 3.0% Mn, ≤0.5% Al, ≤0.05% P, ≤0.05% S, ≤0.5% Mo, 0.4 to 2.0% Cr and 0.4 to 2.5% Ni, and the balance Fe with inevitable impurities, and, as its steel structure, includes, in the steel, retained austenite, by volume, of ≥1%, bainitic ferrite of ≥1% and carbon concentration-treated martensite of 80 to 98%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210930-A (JP)
Title: Objective lens, prober member, and microscope with them
Inventor: IKO CHIKAYA
IPC: G02B21/00
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens with a built-in electric component and an electrode allowing electric connection to the outside, to provide an external connection means allowing electric connection with the electrode of the objective lens, and to provide a microscope with them.  <P>SOLUTION: The microscope includes: the objective lens 7 with the built-in electric component and an electrode disposed at a barrel outer circumferential part and allowing connection of the electric component to the outside; a prober member 10 disposed near an objective lens exchanging device 8 alternatively disposing the objective lens 7 at an optical axis I of the microscope 1, and electrically connected to the electrode of the objective lens 7 disposed at the optical axis I of the microscope 1. The microscope 1 includes the objective lens 7 and the prober member 10. The electrode of the objective lens 7 is composed of a metal member having a conductive polymer film on a surface thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009165845-A (JP)
Title: Headrest support structure and seat
Inventor: FURUTA MASAYA
IPC: B60N2/48
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headrest support structure for supporting a headrest and a seat which uses the support structure, so as to prevent deformation of brackets.  <P>SOLUTION: The support structure includes a stay 51 extending down from a headrest 4, a cylindrical bracket 55 which extends up and down in a backrest 3 and a stay support 53. The stay support 53 has a head part 62, a cylindrical part 61 pendant from the head part 62, a gripping part 68 which is pendant from the head part 62 and surrounding the cylindrical part 61. A vertical slit 56 is formed in the bracket 55, an insertion hole 66 is formed from the head part 62 to the cylindrical part 61, the stay 51 is inserted in the insertion hole 66, the cylindrical part 61 is inserted in the bracket 55 and the bracket 55 is held with the gripping part 68.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010213665-A (JP)
Title: Method for adjusting molecular weight of poly-gamma-glutamic acid
Inventor: SAWADA KAZUHISA
IPC: C12N15/09
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting molecular weight of PGA (poly-gamma-glutamic acid) using a recombinant microorganism, a method for producing PGA using the method for adjusting molecular weight of PGA, and a recombinant microorganism, with which PGAs having various molecular weights may be obtained according to the purpose.  <P>SOLUTION: The method for adjusting the molecular weight of poly-gamma-glutamic acid includes introducing pgsB gene of Bacillus subtilis or a gene corresponding to the gene, and pgsC gene of Bacillus subtilis or a gene corresponding to the gene, among a gene group involved in the synthesis of the poly-gamma-glutamic acid, into a host microorganism in which a gene such as ackA gene, acoA gene, acoR gene, ahrC gene, argC gene, argD gene, argF gene, argJ gene, asnO gene, carA gene, codY gene, comP gene, comQ gene, comX gene, dhaS gene, gapB gene, glcK gene, glcP gene, glpP gene, gltB gene, licR gene, oppA-F gene (oppABCDF gene operon), phrA gene, phrE gene, phrI gene, phrK gene, proB gene, rocA gene, rocF gene, sigE gene, sigF gene, sigG gene, sigH gene, sigK gene (spoIVCB to spoIIIC genes), skfA gene, ygaC gene, yqfN gene, yrzL gene, yuzB gene, ywpG gene, or the like of Bacillus subtilis is deleted or inactivated, or by not introducing pgsA gene of Bacillus subtilis or a gene corresponding to the gene into the host microorganism, in a method for producing the poly-gamma-glutamic acid with a microorganism.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222071-A (JP)
Title: Device and method for winding off sheet material
Inventor: SHOJI YASUSHI
IPC: B65H23/182
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent tight winding of a roll caused when unwinding of a roll-shaped sheet material is stopped.  <P>SOLUTION: In this device 100 for winding off the sheet material 6, a support shaft 3 for supporting a roll 2 formed by winding the sheet material 2 around a roll core 1 is rotated, and the sheet material 6 is unwound from the roll core 1. At the time, tension in the unwinding direction is applied to the sheet material 6 by a tension generation part 5. When the unwinding of the sheet material 6 is stopped, the movement of the sheet material 6 is stopped with the sheet material 6 sandwiched between a first pressing part 11 and a first stage 14 to be traveling control means, and thereafter the rotation of the support shaft 3 is stopped to stop the rotation of the roll 2. As a result, the tension applied to the sheet material 6 by the tension generation part 5 exerts no influence on the roll 2 when the unwinding of the sheet material 6 is stopped.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221080-A (JP)
Title: Honeycomb structure
Inventor: YAMADA TOSHIO
IPC: F01N3/02
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonded type honeycomb structure in which the clogging of the cells on the inflow side of exhaust gas can be inhibited and a honeycomb segment can be prevented from being detached from a bonding part.  <P>SOLUTION: The honeycomb structure 100 comprises a plurality of honeycomb segments 4 where second cells 1b each plugged only in the end portion 13 on one end and first cells 1a each plugged only in the other end portion on the other end are alternately disposed and each of the first cells 1a has the cross-sectional area larger than that of each of the second cells 1b. The adjacent honeycomb segments 4 are disposed to be opposed to each other while leaving a gap between side faces 5 facing each other. Two or more plate-shaped connecting parts 7 for connecting the side faces 5 facing each other and extending from one end portion to the other end portion are arranged on each pair of side faces 5 facing each other. A filler layer 11 is disposed in the gap. An outer peripheral wall 3 constituting the side face 5 in contact with the filler layer 11 of the honeycomb segment 4 has protruding portions along the external shapes of the first cells 1a and depressed portions along the external shapes of the second cells 1b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226199-A (JP)
Title: Transmitting-device evaluation method and evaluating unit
Inventor: KAWASHITA MITSUYA
IPC: H04L69/40
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluating unit that detects a low-frequency error and collects environmental information when an error occurs.  <P>SOLUTION: The evaluating unit is provided in a transmitting device so as to evaluate the transmitting device. The unit includes: an error detecting means which detects an error in frames received from an interface unit of the transmitting device; a request transmitting means which generates a frame including an information collection request for requesting information collection when the error detecting means detects an error so as to transmit the frame to the interface unit; an extracting means which extracts a frame including the error detected by the error detecting means, and a frame including a reply of the interface unit to the information collection request, from among the frames received from the interface unit; and a storage means which stores the frames extracted by the extracting means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222721-A (JP)
Title: Polyamide monofilament and use thereof
Inventor: TOKI MISUZU
IPC: A01K91/00
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide monofilament that is suitable for uses of concern of severe friction in a bristle material for brush, fishing line, fishing net, gut, industrial fabric, etc., uses biomass, has a low water absorption ratio, excellent heat resistance and a low environmental load.  <P>SOLUTION: The polyamide monofilament is obtained by melt spinning a polyamide resin produced by polycondensation of an aliphatic diamine containing 1,5-diaminopentane as a main component obtained from lysine using a lysine decarboxylase and a dicarboxylic acid containing sebacic acid as a main component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225382-A (JP)
Title: Light-emitting element, light-emitting device, display device, and electronic apparatus
Inventor: YAMAMOTO HIDETOSHI
IPC: H05B33/12
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element comparatively low in the drive voltage and superior in light emission efficiency, a light-emitting device, a display device, and an electronic apparatus equipped with this light-emitting element superior in reliability.  <P>SOLUTION: The light-emitting element 1 has a cathode 9, an anode 3, and a light-emitting part 6 constituted of a first light-emitting layer 61, a second light-emitting layer 62, and a third light-emitting layer 63, which is installed between the cathode 9 and the anode 3 and contains a light-emitting material to emit light, respectively in different colors and a host material to carry the light-emitting material. The first light-emitting layer 61, the second light-emitting layer 62, and the third light-emitting layer 63 contain the first host material as the common host material; the first light-emitting layer 61 emits light of a longer wavelength than those of the second light-emitting layer 62 and the third light-emitting layer 63, and furthermore, as the host material, contains the second host material different from the first host material; and the second host material has a higher capability of promoting light emission of the first light-emitting layer 61 than that of the first host material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221113-A (JP)
Title: Electrostatic coating method for functional coating film, and building material formed with functional coating film of powder coating
Inventor: NAKAOJI HIROTAKA
IPC: B05D7/24
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method that simply and definitely forms a functional coating of high weatherability by electrostatic coating.  <P>SOLUTION: A polyester powder coating material and a fluoric powder coating material are dry-blended with a mixing ratio of 7:3, and after they are electrostatically coated onto a coating object, atmosphere heating is performed on the coating object. It appears that because the powder coating material is indefinite form, voids are formed between the powder coating materials in the electrostatically-coated powder coating material layer; the polyester powder coating material of low melting temperature is melted in advance by atmosphere heating; the fluoric powder coating material of a high melting temperature is subsequently melted while allowing the polyester powder coating material of a low melting temperature to pass through the voids in the coating material powder layer to form a base coating film in the lower layer; and a functionality exerting film for securing weatherability is formed so as to be loaded on a base coating. The functional coating where fluorine consumption is decreased may be obtained by making use of time-gap melting of coating material with both the hot blending and temperature raising of the coating object to dispose the fluoric coating on the surface without performing a uniform distribution in the coating.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010220764-A (JP)
Title: Tampon
Inventor: WADA MITSUHIRO
IPC: A61F13/32
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tampon which appropriately demonstrates a liquid absorbing function.  <P>SOLUTION: The tampon has an absorber for absorbing liquid, and the absorber 20 includes a colored part 23 which is colored by a coloring substance and a non-colored part 25 which is not colored on the outside surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009263776-A (JP)
Title: Gold-containing plating solution for partial plating
Inventor: HAMAMURA KENICHI
IPC: C25D3/56
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gold-containing plating solution for partial plating, which is suitable for the partial plating for a connector of an electronic device or the like and can plate a limited narrow area with high precision.  <P>SOLUTION: The gold-containing plating solution for partial plating includes 1.0 to 15 g/l of a cyanide salt of gold in gold content terms, 10 to 100 g/l of an aliphatic α-amino acid, and 10 to 100 g/l of a conductive salt. The plating solution contains the aliphatic α-amino acid, so that the electroconductivity is 50,000 μS or less. The plating solution is most suitable for partial plating such as hoop plating and reel-to-reel plating, because the throwing power in plating is low.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010221642-A (JP)
Title: Resin injection molding method
Inventor: ISHIMARU YOICHI
IPC: B29C39/26
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin injection molding method, which improves quality of a molding by preventing wrinkles of a surface of the molding and move of a substrate without decreasing injection speed of a resin in RTM molding.  <P>SOLUTION: The resin injection molding method includes a process of arranging the substrate (step S1), an approaching process (step S2) of approximating a movable mold 12 to a fixed mold 11 until a distance H1 between the movable mold 12 and the fixed mold 11 becomes smaller than an apparent thickness Hp of the substrate P in the atmosphere and larger than a molded thickness Hm previously set to make the distance between the fixed mold 11 and the movable mold 12 air-tight, a depressurizing process (step S3) of depressurizing the distance between the fixed mold 11 and the movable mold 12 by a pressure reducing device 31, a resin injecting process (step S4) of injecting the resin between the fixed mold 11 and the movable mold 12 by a resin injection device 41, and a molding process (step S5) of molding the molding by approximating the movable mold 12 until the distance H1 between the movable mold 12 and the fixed mold 11 turns to a molding thickness Hm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231891-A (JP)
Title: Hot cathode fluorescent lamp
Inventor: YOSHIDA MASAZUMI
IPC: H01J61/06
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot cathode fluorescent lamp having a longer life.  <P>SOLUTION: The hot cathode fluorescent lamp includes a pair of lead-in wires 30, 31 arranged at both ends of a tube 10 sealed at both ends, a coil filament 20 supported between the pair of lead-in wires 30, 31, and an emitter 21 covering the coil filament in its predetermined range. An approximately ring-shaped conductor 1 is arranged in opposition to the coil filament 20 at a predetermined space. The approximately ring-shaped conductor 1 is connected the lead-in wire 30 on the side of supplying a discharge current via a connection conductor 2. The potential of the ring-shaped conductor 1 is almost the same as that of the lead-in wire 30 on the side of supplying the discharge current to produce the effect of widening an electron flow. This prevents the concentration of the electron flow on a predetermined site of the coil filament 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT