baber/WOPTO huggingface dataset:
Patent JP-2013015039-A (JP)
Title: Cylinder head cooling structure
Inventor: YOKOTA HIROHITO
IPC: F02F1/36
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To improve a cooling performance by using a flow method in parallel with a cylinder arrangement for increasing a flow rate of cooling water in a cylinder head cooling structure to enable enhancement in cooling between suction ports and between exhaust ports.SOLUTION: On a downstream side of ignition plug hole walls (10A to 10D) in a center flow path (18), first partitions (24A to 24D) for throttling a flow path between suction port walls (15A to 15D) and exhaust port walls (16A to 16D) are arranged, and second partitions (25A to 25C) are arranged protruding respectively to the center flow path (18) in a range disposed between mutually adjacent cylinders between a suction side cylinder head inner wall (11) extended in a cylinder train direction (X) along a suction side flow path (19) and an exhaust side flow path (20) and an exhaust side cylinder inner wall (12), thus forming flow path parts (28A to 28D) leading cooling water flowing in the suction side flow path (19) and the exhaust side flow path (20) to the center flow path (18).
Patent JP-2011189205-A (JP)
Title: Game machine
Inventor: KURAGAMI MASAYA
IPC: A63F7/02
Filed: 2011-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can achieve an innovative performance not existing before by effectively executing the performance with a shielding member while executing an unpredictable performance display by the performance display by means of a display device and the performance by means of the shielding member even when the display device is made large-sized.  <P>SOLUTION: When the performance by a clear door 310 and/or a plated door 320 is executed, the performance display is converted into a first state for covering the display area of a liquid crystal display device 212, and is converted into a second state not to cover the display area of the liquid crystal display device 212 when the performance by the clear door 310 and/or the plated door 320 is not executed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2013019692-A (JP)
Title: Neutron beam irradiation device, and maintenance method for neutron beam irradiation device
Inventor: FUJITA KAZUHIRO
IPC: G21K5/02
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a neutron beam irradiation device that reduces influence of radiation on an operator during maintenance, and also suppresses an increase in area of a room where a moderator is installed, and a maintenance method for the neutron beam irradiation device.SOLUTION: There is provided a neutron beam irradiation device 1 which irradiates an irradiation object in an irradiation room Rm with a neutron beam, and includes a cyclotron 2 which accelerates charged particles to emit a charged particle beam P, a target 3 which is irradiated with the charged particle beam P to generate a neutron beam N, a vacuum duct 4 which connects the cyclotron 2 and target 3 to each other, and a moderator 5 which decelerates the neutron beam N generated by the target 3, the target 3 being movable away from the moderator 5.
Patent JP-2013019591-A (JP)
Title: Packaged outdoor unit and outdoor unit system
Inventor: SUGIMORI KEIJI
IPC: F24F5/00
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To connect cooling water circuits to each other when a plurality of outdoor units are connected.SOLUTION: A packaged outdoor unit 2 includes: a coolant circuit element 5 equipped with an air heat exchanger 13 and a compressor 11, and connected to an external indoor heat exchanger 3; a cooling water circuit element 6 configured to cool the coolant by a cooling tower 50; and a case 4 configured to store the coolant circuit element 5 and the cooling water circuit element 6. The coolant circuit element 5 includes: a four-way valve 12 configured to select a flowing direction of the coolant to be delivered by the compressor 11; and a water heat exchanger 16 arranged on the liquid coolant connection side of the air heat exchanger 13, and configured to perform heat exchange between the cooling water and the coolant. The cooling water circuit element 6 includes: a cooling water pump 21 configured to deliver the cooling water; first piping 31 connected to an exit E50 of the cooling tower 50, and configured so as to be opened to the outside of the case 4; and second piping 32 connected to an inlet I50 of the cooling tower 50, and configured so as to be opened to the outside of the case 4.
Patent JP-2013021124-A (JP)
Title: Group iii nitride epitaxial substrate and manufacturing method thereof
Inventor: IKUTA TETSUYA
IPC: H01L29/778
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a group III nitride epitaxial substrate capable of suppressing occurrence of cracks during a device making step, and a manufacturing method thereof.SOLUTION: A group III nitride epitaxial substrate 10 comprises: an Si substrate 11; an initial layer 14 which is in contact with the Si substrate 11; and a superlattice laminate 15 having a plurality of laminates sequentially including a first layer 15A1 (15B1) which is formed on the initial layer 14 and composed of AlGaN whose Al composition ratio is greater than 0.5 and less than 1 and a second layer 15A2 (15B2) which is formed on the initial layer 14 and composed of AlGaN whose AI composition ratio is greater than 0 and less than 0.5. The AI composition ratio of the second layer gradually decreases as the second layer is separated from the substrate.
Patent JP-2013022039-A (JP)
Title: Disaster-prevention hood
Inventor: TAMAOKI HARUMI
IPC: A62B17/04
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a disaster-prevention hood with excellent portability in addition to high shock absorption, protection, and heat resistance.SOLUTION: The disaster-prevention hood 1 is formed by a lengthy aramid fiber body having a folded part 2a folded at the center part, where one end between both of the longitudinal ends of the aramid fiber body is allowed to be openable opening ends 2b and the other end is allowed to be a closed end 2c by sewing it by a predetermined length from the folded part 2a. The hood is worn on a head from an opening formed by opening the opening ends 2b. The disaster-prevention hood 1 includes: a parietal region protection part 2 including the folded part 2a and protecting at least the parietal region; and temporal region protection parts 3 extended toward both the sides from the parietal region protection part 2 and protecting at least the temporal regions. The parietal region protection part 2 has a cushion member constituted with low-resilient urethane and is foldable in three while the opening ends 2b are closed. The horizontal and vertical size in folding is nearly the same as the A4 size.
Patent JP-2013021962-A (JP)
Title: Structure of grain-collecting part in combine harvester
Inventor: MITSUI TAKAFUMI
IPC: A01F12/46
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a transmission mechanism while reducing the decrease of a volume of a grain-collecting tank.SOLUTION: The structure of a grain-collecting part in a combine harvester is equipped with a threshing apparatus and the grain-collecting tank 9, mounted and supported on a machine frame 2 in a right and left parallel state, a bottom screw 10 arranged along the bottom part of the grain-collecting tank 9 in the front and rear direction, a grain-unloading apparatus 13 for unloading stored grains sent to the rear side of the tank by the bottom screw 10 to the outside of the machine, and the transmission mechanism T capable of transmitting a driving force from a driving system to the bottom screw 10. The transmission mechanism T is constituted by installing a clutch mechanism 60 capable of switching the transmission of the driving force from the driving system 5, and an actuator 65 for switching the clutch, capable of carrying out the switching operation of the clutch mechanism 60 in a lower part of the front end part of the grain-collecting tank 9. An overhang part 9b projected above the clutch mechanism 60 and the actuator 65 for switching the clutch is formed by swelling the grain-collecting tank 9 to the front end part.
Patent JP-2013023338-A (JP)
Title: Sheet folding apparatus
Inventor: ISHIKAWA AKIMASA
IPC: B65H45/30
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet folding apparatus having a configuration enabling a sheet to be properly creased while preventing re-melting of toner.SOLUTION: A heating controller determines the total heat Q11 to be given to the sheet to be equal to or more than the heat required for creasing the sheet and be below the heat to re-melt the toner, in a heating step of creasing the sheet in a nip area.
Patent JP-2012027471-A (JP)
Title: Liquid crystal alignment film composition and liquid crystal alignment film
Inventor: YOO DONG-U
IPC: G02F1/1337
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal alignment film composition with which a liquid crystal alignment film with good orientation can be provided with which the orientation can be held without oscillation of a thin film due to outer stress such as electric stress in a TFT-cell and to provide a liquid crystal alignment film and a liquid crystal cell.SOLUTION: The liquid crystal alignment film composition includes a norbornene-based polymer having photoreactive groups, a binder and a reactive mesogen photoinitiator.
Patent JP-2013029259-A (JP)
Title: Vacuum drying apparatus
Inventor: OKUDA DAISUKE
IPC: F26B5/04
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum drying apparatus that can restrict uneven drying on a coating film.SOLUTION: A vacuum drying apparatus includes a chamber 2 accommodating a substrate therein and by reducing pressure inside the chamber 2 lower than atmospheric pressure, coating on the substrate accommodated within the chamber 2 is dried. The chamber 2 includes a chamber body 3 and a chamber cover 4, and the inside of the chamber 2 is sealed by abutting the chamber body 3 and the chamber cover 4 The chamber cover 4 includes a top plate 41, a cover-like retaining part 6 is provided which covers the top plate 41 from a side of the top plate 41 opposed to the inside of the chamber 2. The cover-like retaining part 6 forms a closed space R between the cover-like retaining part and the top plate 41 and pressure in the space R is lower than or equal to atmospheric pressure.
Patent JP-2013033812-A (JP)
Title: Power semiconductor module
Inventor: MATSUI KOHEI
IPC: H02M3/00
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a power semiconductor module which can deliver high performance without using a large heat dissipation member.SOLUTION: A power semiconductor module (1) of the present invention comprises: a first ceramic substrate (11); a first conductive layer (21) arranged on one principal surface of the first ceramic substrate; a second conductive layer (22) arranged on another principal surface of the first ceramic substrate in a region opposite to the first conductive layer; transistors (33a, 33b) composed of a material having wider bandgap than silicon and arranged on a surface of the first conductive layer; a connection member (35a) electrically connecting the first conductive layer and the second conductive layer such that a reverse current change occurs in the first conductive layer and the second conductive layer by switching of the transistors; a second ceramic substrate (12) arranged such that one principal surface contacts a surface of the second conductive layer; and a third conductive layer (23) arranged on another principal surface of the second ceramic substrate so as to be insulated from the second conductive layer.
Patent JP-2011214015-A (JP)
Title: Polycarbonate resin
Inventor: NAMIKI SHINGO
IPC: C08G64/30
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and stably producing a polycarbonate resin having excellent light resistance, transparency, hue, heat resistance, thermal stability and mechanical strength and stable performances.SOLUTION: The method for producing a polycarbonate resin comprises carrying out polycondensation by transesterification using a catalyst and, as raw material monomers, a carbonic acid diester and a dihydroxy compound, in a multistage process in a plurality of reactors. The carbonic acid diester used is purified by distillation. The dihydroxy compound comprises a plurality of kinds of dihydroxy compounds, in which at least one compound includes a -CH-O- moiety as a part of the structure (however, a moiety as a part of -CH-O-H is excluded). At least one reactor gives a distillation amount of monohydroxy compounds as a byproduct of the transesterification reaction, amounting to 20% or more of the theoretical distillation amount, and has an internal volume of 20 L or more, including a heating means for heating the reactor by use of a heating medium, and a reflux cooler, wherein the temperature difference between the heating medium and a reaction liquid in the reactor is at least 5°C. When the difference between a molar percentage of the dihydroxy compound upon feeding the compound as a raw material to the reactor, and a molar percentage of dihydroxy compound structural units in the obtained polycarbonate resin is divided by the molar percentage of the dihydroxy compound upon feeding the compound as a raw material to the reactor, the obtained value in terms of an absolute value falls in a specified range.
Patent JP-2012016027-A (JP)
Title: Transmitter architectures for communications systems
Inventor: SAAD YOUNIS
IPC: H03F3/24
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a power amplifier in a transmitter performing signal transmission.SOLUTION: The method includes: determining a required output transmission power level; if the required output transmission power level is below a particular threshold, bypassing the power amplifier; and if the required output transmission power level exceeds the particular threshold, powering up the power amplifier for at least a particular warm up period and selecting the power amplifier.
Patent JP-2013033856-A (JP)
Title: Plasma etching method
Inventor: NAKAGAWA AKIRA
IPC: H05H1/46
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching method that suppresses occurrence of necking and bowing, and has a high etching rate and a high mask selection ratio.SOLUTION: There is provided the plasma etching method using a plasma etching device which has a lower electrode functioning as a placement table for a workpiece and an upper electrode arranged opposite the lower electrode, the plasma etching method including a first etching process of carrying out plasma etching using first processing gas including fluorocarbon-based gas; and an etching process of carrying out plasma etching using second processing gas including fluorocarbon-based gas by applying a negative DC voltage to the upper electrode so that the applied voltage is larger in absolute value in a period of a second condition under which high-frequency electric power for plasma generation is turned OFF than in a period of a first condition under which the high-frequency electric power for plasma generation is turned on while alternating the first condition and second condition, namely, a second etching process such that adhesion of a radical of the first processing gas to the workpiece is larger than that of a radical of the second processing gas to the workpiece.
Patent JP-2013036132-A (JP)
Title: Method for dyeing aramid fiber base material
Inventor: DOI MASAFUMI
IPC: D06P3/24
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for uniformly dyeing an aramid fiber base material, which imparts superior color fastness to the aramid fiber base material without using high-concentration of an acid aqueous solution and the like.SOLUTION: The method for dyeing the aramid fiber base material comprises: a first immersion process of immersing the aramid fiber base material into a surfactant aqueous solution containing 5 g/L or more of a nonionic surfactant and an anionic surfactant in total; and a second immersion process of immersing the aramid fiber base material after the first immersion process into a dye solution obtained by adding a cationic dye to an inorganic acid aqueous solution that contains an inorganic acid or a metal salt or ammonium salt of an inorganic acid and has a pH of 2-3. The method further comprises heating the aramid fiber base material in the second immersion process or after the second immersion process.
Patent JP-2013022954-A (JP)
Title: Method of producing fiberboard having improved water resistance, fire resistance and physical strength
Inventor: YUGAWA HIDEO
IPC: B27K3/02
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a fiberboard having superior water resistance and fire resistance, and large physical strength using organic natural fiber.SOLUTION: There is provided the method of producing the fiberboard having improved water resistance, fire resistance and physical strength, in which organic natural fiber 4 such as fiber of wood, cotton, coconut fiber, and bagasse squeezed waste is dipped in a silicate soda solution and then dried, a magnesium chloride solution is sprayed to react in the organic natural fiber 4, and crystal of magnesium silicate 6 which is insoluble in water and incombustible is produced.
Patent JP-2013038592-A (JP)
Title: Signal separation device and signal separation method
Inventor: AMISHIMA TAKESHI
IPC: H04J99/00
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To separate plural interfering signals mixed in a received signal although the period of an incident signal may not be known in advance.SOLUTION: A signal separation device includes a peak sequence extraction unit 3 which detects a peak sum of squares evaluation function value J(τ) among the sum of squares evaluation function values J(τ) of each time difference τ to determine a time difference τ corresponding to that sum of squares evaluation function value J(τ), and a period estimation unit 4 which classifies time differences τ appearing in the same period among a plurality of time differences τ into one and the same group and estimates the period τ(p) of a time difference τ belonging to each group. Assuming that the period of an incident signal s matches the period τ(p) estimated by the period estimation unit 4, the incident signal s is separated from the whitening received signal z thereof.
Patent JP-2013038229-A (JP)
Title: Manufacturing method of electric device, manufacturing method of semiconductor substrate, formation substrate for electric device, and electronic apparatus
Inventor: SATO TAKASHI
IPC: H05B33/02
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electric device capable of preventing electrostatic breakdown and being manufactured with high yield, a manufacturing method of a semiconductor substrate, a formation substrate for an electric device, and an electronic apparatus.SOLUTION: A manufacturing method of an electric device comprises the steps of: forming a first substrate by laminating a plurality of base materials composed of a resin material on a support body; peeling the support body from an element substrate; and sticking a second substrate so as to hold a functional element between itself and the element substrate. In a step of forming the element substrate, an electrode layer is disposed so as to be held between any two of the plurality of base materials, and a semiconductor element for driving the functional element is disposed so as to be held between any two of the plurality of base materials above the electrode layer or to be disposed on a surface of a substrate body.
Patent JP-2013035432-A (JP)
Title: State monitoring device for disc rotor
Inventor: HIRAMATSU YUKIO
IPC: F16D66/00
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a state monitoring device for a disc rotor capable of precisely monitoring a state of a disc rotor constituting a disk brake mechanism.SOLUTION: An electric control unit 21 of the state monitoring device 20 detects vibration generated in at least one of a disc rotor 11, a brake caliper 12, and a friction pad 13, the vibration corresponding to the existence number of cooling fins 11b of the rotor 11. The electric control unit 21 selects and acquires magnitude of amplitude of vibration of which the generation conditions are the same, among the detected magnitudes of amplitude of vibration, and estimates an amount of reduction in the thickness of a frictional sliding portion 11a and the cooling fins 11b of the rotor 11 having a predetermined relationship with the acquired magnitude of the amplitude. If the estimated amount of reduction in the thickness is not less than a predetermined amount, the electric control unit 21, using a notification unit 26, notifies a driver of the progress of reduction in the thickness of the frictional sliding portion 11a and the cooling fins 11b and urges replacement of the rotor 11.
Patent JP-2013041918-A (JP)
Title: Semiconductor light-emitting device and method of manufacturing the same
Inventor: KAWAGUCHI MASAO
IPC: H01L33/32
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a semiconductor light-emitting device, for example, an end-face emission type superluminescent diode with high power.SOLUTION: A semiconductor light-emitting device includes a substrate 101 and a stacked structure that is formed on the substrate 101 and is composed of a plurality of semiconductor layers including an optical guide layer 120. The stacked structure has a stripe-shaped optical waveguide 113 selectively provided on the top portion, and a light-emission end face 115 composed of the end face of the stacked structure. The angle θ formed between the stacked surface of the optical guide layer 120 and the light-emission end face 115 is not equal to 90°.
Patent JP-2013041113-A (JP)
Title: Optical fixing device and image forming apparatus
Inventor: SHOGETSU MASAHITO
IPC: G03G15/20
Filed: 2011-08-16
Abstract: PROBLEM TO BE SOLVED: To reduce a difference of fixing energy received from light irradiation means between an overlapped portion and a non-overlapped portion of a region of a recording medium irradiated with light by the light irradiation means in first fixing processing and the region of the recording medium irradiated with light by the light irradiation means in second fixing processing following the first fixing processing.SOLUTION: The optical fixing device includes: light irradiation means (133) for irradiating the recording medium holding a transferred image with light of intensity (IL) fixed in advance; and a control section (200) for controlling the light irradiation means so that a region (R11) of the recording medium where the intensity of light irradiated by the light irradiation means becomes smaller than the intensity (IL) fixed in advance and light is irradiated by the light irradiation means for a first period (T2) fixed in advance before finishing the first fixing processing and a region (R21) of the recording medium irradiated with light by the light irradiation means for a second period (T3) fixed in advance from the starting of the second fixing processing are overlapped with each other in the first period (T2) and the second period (T3).