baber/WOPTO huggingface dataset:
Patent JP-2013154258-A (JP)
Title: Catalyst having oxygen reduction reaction ability
Inventor: KISHIMOTO HIROSHI
IPC: B01J27/24
Filed: 2012-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst which is inexpensive and has high catalyst activity (oxygen reduction reaction ability).SOLUTION: There is provided a catalyst which contains nitrogen and carbon and has oxygen reduction reaction ability, and the catalyst is derived from a silk material, the nitrogen includes a first nitrogen atom where the bonding energy of an N1s electron is 398.5±0.5 eV and a second nitrogen atom where the bonding energy is 401.5±0.5 eV, and in which the ratio of the number of the first nitrogen atoms and the number of the second nitrogen atoms [first nitrogen atoms/second nitrogen atoms] is ≥1.02. The catalyst is obtained by, for example, a method including a first sintering process for sintering the silk material in an inert gas atmosphere and a second sintering process for sintering it in the presence of ammonia after the first sintering process.
Patent JP-2013156340-A (JP)
Title: Fixing device and image forming apparatus
Inventor: WAIDA TAKUMI
IPC: G03G15/20
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in fixing quality in a continuous image forming job.SOLUTION: When a time from when a leading edge of a sheet reaches an entrance of a nip part to when a rear end of the sheet passes the entrance of the nip part is ΔT1, a time corresponding to an interval between sheets is ΔT2, a control cycle of an energization cycle is C, and n is a positive integer, the control cycle C and the interval between sheets are set so as to satisfy the condition ΔT1+ΔT2=C×n.
Patent JP-2013157482-A (JP)
Title: Integrated circuit
Inventor: SAITO HISAMI
IPC: H01L21/822
Filed: 2012-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit with improved reliability of an ESD protection circuit.SOLUTION: An integrated circuit according to an embodiment comprises: a first transistor whose first external terminal is connected to a drain and whose second external terminal is connected to a source; and a protection circuit provided in parallel with the first transistor between the first external terminal and the second external terminal. The integrated circuit further comprises a malfunction prevention circuit provided in parallel with the first transistor between the first external terminal and the second external terminal, and having a discharging path connected to a gate of the first transistor. The malfunction prevention circuit discharges an electric charge charged in the gate via a parasitic capacitance between a gate and a drain of the first transistor correspondingly to a voltage variation between the first external terminal and the second external terminal, and prevents the first transistor from being turned on before an operation of the protection circuit.
Patent JP-2013154558-A (JP)
Title: Method for manufacturing liquid droplet discharge head unit and liquid droplet discharge head unit
Inventor: HAYASHI MASAYOSHI
IPC: B41J2/16
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To secure melt stickiness between a first and a second flexible wiring board, and to avoid the generation of large bending stress on the wiring board in a mounted state after the installation of a heat sink.SOLUTION: A first flexible wiring board 21 has a first positioning hole 21a, a first mounting hole 21b and a first communication section 21c, and a second flexible wiring board 22 has a second positioning hole 22a, a second mounting hole 22b and a communicating second communication section 22c. The first and the second positioning holes 21a, 22a are jointed in a state of communicating with a tip end pin 17a, and after the first flexible wiring board 21 and the second flexible wiring board 22 are jointed, the first and the second flexible wiring boards 21, 22 are moved as they are in a state that a positioning pin 17 communicates with the first and the second positioning holes 21a, 22a, and the positioning pin 17 is positioned at the first and the second mounting holes 21b, 22b via the first and the second communication sections 21c, 22c.
Patent JP-2013155004-A (JP)
Title: Rotation support device for long body
Inventor: SUGISHITA YOSHIAKI
IPC: B65H18/10
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment and detachment work of a rotary support object to be inserted into a displacement means or withdrawn therefrom.SOLUTION: A rotation support device 10 includes: a rotary base 12 configured to wind a long body BL by being rotated about a base axial center 12A as a rotation center; a displacement means 15 having one end 15A turnably connected to a rotary base 12 side and the other end 15B displaceable in a direction separated from/approaching the base axial center 12A; and an interval changing means 16 provided movably in an extension direction of the base axial center 12A and capable of adjusting a displacement distance between the other end 15B and the base axial center 12A in the contact state of the other end 15B of the displacement means 15. The other end 15B of the displacement means 15 may be attachable to the interval changing means 16 by magnetism.
Patent JP-2013160543-A (JP)
Title: Measurement method and program
Inventor: OKUDA HIROSHI
IPC: G01B11/00
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To precisely measure a shape of an inspected body or an inspected distance using an interferometer.SOLUTION: Data representing an interference signal of inspected light not including stray light and reference light which is obtained by deducting a DataA(f)representing an interference signal of the stray light and the reference light generated in the interferometer by a Fourier spectrum from a DataB(f)representing an interference signal of inspected light including the stray light and the reference light by the Fourier spectrum is denoted as a DataC(f) by the Fourier spectrum, and the measurement method calculates a center frequency on a basis of foregoing data. The measurement method includes a step (S9) of calculating an amplitude of the inspected light including the stray light in the calculated center frequency and a phase thereof, and a phase of the inspected light not including the stray light in the center frequency from an amplitude of the stray light in the center frequency and a phase thereof.
Patent JP-2013160268-A (JP)
Title: Fire resistant double-layer pipe and method for manufacturing the same
Inventor: SEKIGUCHI TAKAFUMI
IPC: F16L9/14
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a fire resistant double-layer pipe in which a fire resistant layer is good in roundness and is unlikely to peel off and come down.SOLUTION: A fire resistant layer pipe (1) has a fire resistant layer (12) in which a fire resistant material is impregnated in a porous sheet with many pores present sterically on an outer periphery side of an inner pipe (11), wherein the fire resistant layer (12) is clad adherently with a tubular mesh sheet (13) having elasticity.
Patent JP-2013158445-A (JP)
Title: Scanning probe, scanning observation system, integrated endoscope, and integrated endoscopic system
Inventor: TORIUMI SHUNSUKE
IPC: G02B23/26
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe that is favorable for reducing distortion of a scanning image depending on a temperature change by stabilizing a temperature inside a housing.SOLUTION: A scanning probe includes: an optical fiber that transmits scanning light; a housing that houses and supports the optical fiber; an oscillating element that is fastened on an emission end of the optical fiber and cyclically oscillates the emission end such that scanning light emitted from the emission end of the optical fiber scans a subject on a prescribed track; a hollow tube formed so as to surround the entire circumference of the emission end and a movable portion of the oscillating element with the inner circumferential surface thereof, the inner circumferential surface being located outside the range of motion of the emission end and the oscillating element; a temperature-detecting sensor for detecting the temperature of a hollow space of the hollow tube; and a heating element that is placed on the inner circumferential surface or the outer circumferential surface of the hollow tube and is for raising the temperature of the hollow space according to the temperature detected by the temperature-detecting sensor. A prescribed resistance to heat radiation is disposed between the outer circumferential surface of the hollow tube and the inner wall surface of the housing.
Patent JP-2013161352-A (JP)
Title: Layout creation device and method for electronic circuit
Inventor: MUROTA TOSHIYA
IPC: H01L21/82
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To achieve layout design in order to obtain the optimal electric characteristics in an electronic circuit under the consideration of the position information of a heat source.SOLUTION: The layout creation device of an electronic circuit includes: a heat source position calculation part 1 for calculating a heat source position by searching a heat source on the basis of circuit net list data including the net list of a first circuit block and simulation result data as the result of circuit simulation performed on the basis of the circuit net list data; a heat source relevant position calculation part 2 for calculating a heat source relative position from each circuit block from the calculated heat source position and the layout information of whole circuit blocks following a preliminarily input floor plan; and a layout heat source display control part 3 for, in the case of performing the layout creation of the second circuit block which is different from the first circuit block, controlling the symbol of the heat source to be displayed at the designated relative position of the second circuit block on the basis of the calculated heat source relative position.
Patent JP-2013159886-A (JP)
Title: Melt spun yarn containing polylactic acid and method for producing the same
Inventor: SATO KOICHIRO
IPC: D04H1/435
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a new melt spun yarn that has polylactic acid blended therein and does not cause end breakage when being subjected to melt spinning treatment.SOLUTION: The melt spun yarn contains polylactic acid and a bone material of a calcined animal. It becomes clear that when the melt spun yarn is produced by blending the bone material of the calcined animal into polylactic acid, the melt spun yarn does not cause the end breakage when being subjected to the melt spinning treatment.
Patent JP-2013164131-A (JP)
Title: Lubricating oil circulation structure of axle device
Inventor: FUJIMOTO TAKASHI
IPC: F16H57/04
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil circulation structure of an axle device which can sufficiently supply cooled lubricating oil to a rubbed portion in the axle device without using a hydraulic pump to the axle device of a vehicle which performs forward/backward traveling at low speed.SOLUTION: A circulation structure of the lubricating oil 9 of an axle device 1 comprises a pinion gear 2, a ring gear 3, a housing 8, and circulation piping. On the bottom 80 of the housing 8, a discharge port 8a is formed at a portion opposing the lower part 31 of the ring gear 3. A clearance S is formed between the bottom 80 of the housing 8 and the lower part 31 of the ring gear 3. The clearance S is formed so as to gradually be narrowed toward the discharge port 8a from a vehicle front side and a vehicle rear side.
Patent JP-2013163796-A (JP)
Title: Method and device for producing resin raw material from lignocellulosic biomass
Inventor: SUZUKI AKIRA
IPC: C08H7/00
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for highly efficiently producing a resin raw material comprising a lignin derivative as a main component from a lignocellulosic biomass by subcritical water treatment.SOLUTION: A method for producing a resin raw material includes: pulverizing a lignocellulosic biomass; mixing the biomass with water to make a water slurry; treating the slurry at a prescribed temperature under a saturated vapor pressure or higher for over 30 min; performing a solid-liquid separation at the prescribed temperature after reaction treatment to separate a solid polymeric lignin component; separately taking out the henicellulose hydrolysate of a high-temperature hot water-soluble component, cellulose hydrolysate and a low-molecular weight lignin derivative being the resin raw material; separating the hemicellulose hydrolysate and the cellulose hydrolysate at 100°C or below in a state of the low-temperature hot water-soluble component; and separating the low-temperature lignin derivative being the resin raw material in a grease form. A device therefor is also provided. The invention enables high-efficiency production process of the resin raw material avoiding clogging in the outlet line of a reactor.
Patent JP-2013169054-A (JP)
Title: Damping control device of vehicle that uses electric motor
Inventor: SAWADA AKIRA
IPC: H02P29/00
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a damping control device of a vehicle that uses an electric motor, and can obtain enough damping control effect, even if a road surface friction coefficient is changed.SOLUTION: A damping control device that controls vibration of a vehicle with an electric motor 4 as a power source, includes: a damping control means for reducing torsional vibration in a vehicle drive system; a friction coefficient estimation means for estimating a friction coefficient on a road surface on which a vehicle travels; and a control parameter correction means for correcting a control parameter when performing damping control by the damping control means based on the road surface friction coefficient estimated by the friction coefficient estimation means.
Patent JP-2013171931-A (JP)
Title: Semiconductor device and semiconductor device manufacturing method
Inventor: TAKEDA YUTAKA
IPC: H01L29/12
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To increase drain breakdown voltage while decreasing on-resistance in a vertical transistor.SOLUTION: A semiconductor device comprises: a drift layer 120 which is formed above a drain layer 110 and has a first conductivity type; a gate insulation film 170 formed on side walls of a recess 142; a bottom face insulation film 172 formed on a bottom face of the recess 142; a gate electrode 180 embedded in the recess 142; a source layer 150 formed on the channel layer 140; and a first conductivity type layer 130 positioned between the channel layer 140 and the drift layer 120. An impurity concentration of the first conductivity type layer 130 is higher than an impurity concentration of the drift layer 120.
Patent JP-2012211123-A (JP)
Title: Laminated sheet formulation
Inventor: HIRONAGA MAKI
IPC: A61K47/18
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet formulation excellent in meltability in a mouth, easy to swallow, and reduced in the bitter taste of a basic drug.SOLUTION: The laminated sheet formulation includes: a drug-containing layer that contains the basic drug (A), a disintegrating agent (B1), and a nonionic water-soluble polymer (C); and a coating layer that contains a masking agent (D) containing a basic group-containing compound (d1) and/or an anionic polymer (d2) and a disintegrating agent (B2).
Patent JP-2013170697-A (JP)
Title: Power transmission device
Inventor: ISHIZUKA MASAYUKI
IPC: F16H57/04
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a technology of reducing wear of a braking mechanism while capturing metal powder in a lubricating oil in a power transmission device in which a motor, a reduction gear and the braking mechanism are oil-bathed in the lubricating oil.SOLUTION: An IPM motor 12 includes a rotor 66 formed by embedding permanent magnets 76A, 76B in a plurality of spaces 66A formed in laminated steel plates, and a stator 64. To the output shaft 70 of the IPM motor 12, a reduction gear 10 and a wet type brake mechanism 14 are connected. The spaces for housing the reduction gear 10, the IPM motor 12, and the brake mechanism 14 communicate with each other so that a lubricating oil can be circulated mutually. End plates 72 are attached to both axial end surfaces of the rotor 66. On the end plate 72 opposite the brake mechanism 14, a penetration hole 72A is formed at a position corresponding to the permanent magnet 76B, so that leakage flux on the end surfaces in the axial direction of the rotor 66 becomes larger on the opposite side than on the side facing the brake mechanism 14.
Patent JP-2013175029-A (JP)
Title: Layout design apparatus, layout design method and layout design program of semiconductor integrated circuit
Inventor: HASEGAWA SEIICHI
IPC: H01L21/82
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of layout design and reduce the layout size of a semiconductor integrated circuit by resolving a hold-time error without adding an additional element.SOLUTION: A layout design method of a semiconductor integrated circuit includes the processing of: calculating a degree of margin of hold time of a synchronous circuit; registering an error element which is a synchronous circuit running out of hold time, an element on a first signal path connected to an input of the error element, and a shortage time of the hold time in a hold error list; registering as a margin element an element which can be deleted from a second signal path connected to an input of a synchronous circuit having enough hold time, in a margin list; and selecting a margin element having a propagation delay time exceeding the shortage time from the margin list, rearranging wiring in order to disconnect the selected margin element from the second signal path and connect the selected margin element to the first signal path, and creating circuit connection data indicating a connection relation of the circuit.
Patent JP-2013173985-A (JP)
Title: Tool for preventing melt flowing of pellet and method for producing body to be vapor deposited
Inventor: FUKUI YASUTO
IPC: C23C14/24
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a tool for preventing melt flowing of pellets and a method for producing a body to be vapor deposited, which can improve quality and productivity of the body to be vapor deposited by preventing generation of uneven vapor deposition and generation of defective operation of a vapor deposition apparatus caused by flowing of a melted vapor deposition material from a crucible for vapor deposition.SOLUTION: A tool 1 for preventing melt flowing of pellets is used with a crucible 3 for vapor deposition, which includes a void open upward and downward and includes a columnar sintered pellet 4 comprising a vapor deposition material in the void, and includes a plate-like member in which a through-hole is formed, wherein the bottom part of the sintered pellet 4 protruding downward from the crucible 3 for vapor deposition is inserted into the through-hole.
Patent JP-2013175416-A (JP)
Title: Lighting fixture
Inventor: MORI MASAHIKO
IPC: F21V17/00
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture of an upper and lower light distribution type, in which manufacturing cost is reduced, a complex processing is done away with, and an amount of luminous flux to an upper part is secured.SOLUTION: A lighting fixture 1 includes a straight-tube type light source, a socket 3 which supports both ends of the straight-tube type light source, a terminal table 4 for receiving electric power from the outside, and a case 5 which houses the straight-tube type light source, the socket 3, and the terminal table 4. The case 5 has a pair of side-face plates 6 arranged in opposition to each other and a fixing part 7 which is installed at both ends in a longitudinal direction of the side-face plates 6 to fix the same 6. The side-face plates 6 have grooves 6a, 6b which extend along a longitudinal direction of the side-face plates 6 on the opposed inner face and fix the fixing part 7. With this structure, the upper and lower light distribution type lighting fixture 1 can reduce its manufacturing cost, does away with complex processing, and can secure an amount of luminous flux to the upper part.
Patent JP-2013177989-A (JP)
Title: Gas turbine combustor and method for operating the same
Inventor: KOIZUMI HIROMI
IPC: F23R3/14
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine combustor capable of stably burning low calory gas containing a large quantity of COsuch as blast furnace gas.SOLUTION: A burner structure in which gas fuel injection holes and air injection holes are alternately arranged in an inner peripheral swirler of a double-swirling burner constituted of the inner peripheral swirler and an outer peripheral swirler and gas injection holes are arranged in the outside outer peripheral swirler, is adopted as a basic configuration. Fuel injection holes for enhancing flame stability are provided at the radial direction inside of the inner peripheral swirler. Low calory gas can be stably burned by a mutual action of inner peripheral flame by the inner peripheral swirler and outer peripheral flame by the outer peripheral swirler. Especially, in the inner peripheral swirler, the gas injection holes and the air injection holes alternately arranged contribute to raising of a temperature of the inner peripheral flame for covering flame stability, and thus to enhancing of combustion stability. Further, by providing the fuel injection holes for enhancing flame stability, a flame temperature in a circulating gas region (flame stabilizing point) formed centrally in a radial direction of the burner, can be raised, and a gas turbine combustor capable of stably burning the low calory gas can be provided.
Patent JP-2013176436-A (JP)
Title: Biocomponent concentration measuring device
Inventor: SHIOI MASAHIKO
IPC: A61B5/1459
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a biocomponent concentration measuring device which more accurately measures a biocomponent concentration contained in a living body.SOLUTION: A biocomponent concentration measuring device includes: a light source; a substrate which has a concave part comprising metal microparticles and generating surface-enhanced Raman scattered light by light applied from the light source; and a spectroscopic means for separating and detecting the surface-enhanced Raman scattered light generated from the substrate. The metal microparticles are formed on the concave part of the substrate. A biocomponent contained in a living body is measured on the basis of the surface-enhanced Raman scattered light obtained by the spectroscopic means.
Patent JP-2013179173-A (JP)
Title: Photoelectric conversion element
Inventor: FUJITA KATSUHIKO
IPC: H01L51/42
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element having two organic active layers and sufficiently high open circuit voltage.SOLUTION: A photoelectric conversion element includes: a pair of electrodes comprising a positive electrode and a negative electrode, at least one of which allows light to be transmitted therethrough; a first organic active layer and a second organic active layer provided between the pair of electrodes; and a hole transport layer, a metal layer and an electron transport layer which are provided between the first organic active layer and the second organic active layer. The electron transport layer includes a metal oxide or a carbon compound, and at least one of the first organic active layer and the second organic active layer includes an electron-accepting compound and an electron-donating compound.