baber/WOPTO huggingface dataset:
Patent JP-2012023601-A (JP)
Title: Radio communication device, radio communication system, method of selecting radio communication route
Inventor: INADA TETSUYA
IPC: H04W84/12
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of autonomous setting of an optimal radio communication route in a radio communication system comprised of a plurality of radio communication devices.SOLUTION: A first radio relay device connected to an external network and a radio communication device which can connect to the external network at least via the first radio relay device among one or more second radio relay devices connected to the external network via the first radio relay device comprise: a detection unit which estimates effective speed of communication through a plurality of radio communication routes from the first communication relay device to the radio communication device; and a selection unit which selects the fastest radio communication route with the fastest communication effective speed from the first radio communication device to the radio communication device from the plurality of radio communication routes with the use of the effective speed estimated by the detection unit.
Patent JP-2012021955-A (JP)
Title: Thermal emissivity measuring apparatus
Inventor: KITAMURA SHIGERU
IPC: G01J5/00
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal emissivity measuring apparatus capable of measuring thermal emissivity accurately and easily.SOLUTION: A thermal emissivity measuring apparatus comprises: a radiation sensor which is installed at a position isolated from the surface of a sample by a prescribed distance and can measure only thermal energy by thermal radiation incident on the incidence plane from the sample excluding thermal conduction and thermal convection; a heating part which heats the sample; a first temperature measurement part which measures the temperature of the sample; and a second temperature measurement part which measures the temperature of the radiation sensor.
Patent JP-2012026463-A (JP)
Title: Hydrogen filling system and method of operating the same
Inventor: NAKAZAWA KOJI
IPC: H01M8/00
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen filling system and a method of operating the same, superior in work efficiency capable of quickly filling hydrogen to a hydrogen fuel tank mounted on a fuel cell vehicle, by a simple and compact constitution.SOLUTION: This hydrogen filling system 10 includes a high pressure water electrolytic device 14 for generating hydrogen and oxygen by electrolyzing water, a hydrogen pipe 16 for connecting the high pressure water electrolytic device 14 and a nozzle part 42 for filling the hydrogen in the hydrogen fuel tank 40, first and second hydrogen storage tanks 46 and 50 arranged in the hydrogen pipe 16 and storing the hydrogen manufactured by the high pressure water electrolytic device 14 by maximum filling pressure of the hydrogen fuel tank 40, first valve mechanisms 44 and 48 arranged downstream of the first and second hydrogen storage tanks 46 and 50, a bypass pipe 64 connected to the hydrogen pipe 16 by bypassing the first and second hydrogen storage tanks 46 and 50 and the first valve mechanisms 44 and 48, and a second valve mechanism arranged in the bypass pipe 64.
Patent JP-2011044703-A (JP)
Title: Photovoltaic power generation system
Inventor: SASAKI KENZO
IPC: H01L31/04
Filed: 2010-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To allow photovoltaic power generation to be visually recognized in an installation place of a solar cell module.  <P>SOLUTION: A photovoltaic power generation system includes a power conditioner 12 which converts a DC power generated by a solar cell module 10 to an AC power to conduct interconnection with a commercial AC system. An operation indicator lamp 30 viewable from a remote place is provided correspondingly to the power conditioner 12, and a state wherein the AC power is converted and output from the power conditioner 12 is indicated by the operation indicator lamp 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012026640-A (JP)
Title: Infrared light heating furnace
Inventor: FUJITA TAKEKI
IPC: F27B9/28
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an infrared light heating furnace which, quickly discharges a vaporized component vaporized from a workpiece to the outside of the furnace without using excessive exhausting power when the sheet-like workpiece with a coated film formed on the surface of a substrate is dried while the workpiece is moved in a furnace body of the infrared light heating furnace.SOLUTION: A plurality of exhausting parts and air feeding parts adjacent to the exhausting parts are alternately arranged in the longitudinal direction of the furnace on a ceiling where each exhausting part has a semi-cylindrical opening space that is opened toward the surface of the workpiece moved in the furnace and an exhaust port formed in a slit shape that confronts the opening surface of the opening space, and an air feeding port of the air feeding part is formed in a slit-shaped gap formed between the plurality of exhausting parts which are arranged.
Patent JP-2011016359-A (JP)
Title: Method and device for manufacturing film laminate having improved durability to bending in all directions
Inventor: RASMUSSEN OLE-BENDT
IPC: B31F5/02
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To add "a feel of a material" and improve rigidness and elasticity of a film in all directions without sacrificing characteristics of a laminate or a general dimensional structure-like appearance and without damaging punching and tear propagation resistance.SOLUTION: The lamination is conducted by making two layers for lamination contact directly each other and applying heat and pressure to them. A laminating means is applied to limit joining to a joining area arranged in a continuous or discontinuous linear line extending in a direction generally perpendicular to a mechanical direction of the lamination. After the lamination shrinks the first layer in a solid state in the shrinking direction, the lamination bends the non-joining area of the second layer and forms a groove extending in a direction perpendicular to the shrinking direction.
Patent JP-2012025462-A (JP)
Title: Bottom-cushioning box
Inventor: FUKUSHIMA SHIRO
IPC: B65D5/488
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To solve such problems that an increase of components of a corrugated cardboard material and a decrease of an accommodation efficiency due to mounting a partition though the partition are useful for protecting an item to be accommodated as seen in decreasing interference of items to be accommodated with each other, decreasing maldistribution and the like.SOLUTION: The tray vessel made by extending the respective side surfaces from the respective sides of the rectangular bottom surface includes: fold pieces orderly extended from the free end of one respective side surfaces facing each other; a placement bottom surface, a vertical partition piece; insertion pieces orderly extended from both sides of the other respective side surfaces facing each other; and a lateral partition piece. The notches mounted on the fold piece and the vertical partition piece are let to mate with and engage with the lateral partition piece protruding from the inside of the fold piece via the insertion piece, and by this the placement bottom surface is supported while being separated from the bottom surface by the fold piece and the vertical partition piece.
Patent JP-2012024838-A (JP)
Title: Die apparatus for forging
Inventor: ANDO HIROYUKI
IPC: B21J5/08
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a die apparatus for forging capable of manufacturing mechanical parts with processing accuracy equal to or greater than ever before even in a press machine with small pressing capacity by reducing the number of processes and lowering the forging and forming load in the case of multi-stage forging.SOLUTION: In the die apparatus for forging 1, the first stage level difference is formed by bringing an upper die 90 close to a floating die 81 and pressurizing a workpiece 101 under a state that the floating die 81 is pushed up and held by raising oil pressure of a hydraulic cylinder 50; the second stage level difference is formed by bringing the upper die 90 close to the floating die 81 and pressurizing the workpiece 101 under a state that the oil pressure of the hydraulic cylinder 51 is released and the bottom surface of the floating die 81 is abutted against the top surface of a lower stage die 86; and a flange is formed by bringing, successively, the upper die 90 close to the floating die 81 and further pressurizing the workpiece 101 and allowing a part of material of the workpiece 101 to flow into a gap formed between the bottom surface of the upper die 90 and the top surface of the floating die 81.
Patent JP-2012024515-A (JP)
Title: Washing/drying machine
Inventor: HOSOKAWA AKIHIRO
IPC: D06F39/04
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in temperature of a drive motor during the drying step to reduce the power consumption.SOLUTION: The washing/drying machine comprises: a blowing means 30 for blowing drying air into a rotary drum 3; a circulation air pathway 29 for circulating the drying air blown by the blowing means 30 within the rotary drum 3; a heating means 31 for heating the drying air; a radiation part 12 for radiating the heat from the drive motor 8 into the drying air; a movable means 16 for actuating the radiation part 12 so as to freely move forward and backward relative to the drive motor 8; and a control means 28 for sequentially controlling each step of washing, rinsing, dewatering and drying. During the dewatering step, the control means 28 moves the radiation part 12 away from the drive motor 8 using the movable means 16. During the drying step, the control means 28 brings the radiation part 12 into contact with the drive motor 8 using the movable means 16 to radiate the heat from the drive motor 8 into the drying air through the radiation part 12.
Patent JP-2011078084-A (JP)
Title: Method and system for increasing temporal resolution of signal
Inventor: ASHOK N VEERARAGHAVAN
IPC: H04N7/01
Filed: 2010-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for increasing a temporal resolution of a substantially periodic signal.  <P>SOLUTION: The method acquires a signal as an input sequence of frames each having a first temporal resolution, The signal is a substantially periodic signal. The frames in the input sequence of frames are encoded according to an encoded pattern. The method transforms the input sequence of frames into an output sequence of frames each having a second temporal resolution, so that the second temporal resolution is greater than the first temporal resolution. The transforming is based on a sparsity of the signal in a Fourier domain.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012033448-A (JP)
Title: Barn-door device and lighting fixture
Inventor: HANYUDA YUMI
IPC: F21S2/00
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a barn-door device capable of obtaining clear light-shielding effects, even if an emission area of a light source is large.SOLUTION: Barn-door mounting parts 26 are provided for being mounted on a lighting fixture 11. Barn doors 25 are provided with base ends 25a supported to the lighting fixture 11 by the barn-door mounting parts 26, with a length from each base end 25a to a tip 25b protruded from the lighting fixture 11 free in expansion and contraction.
Patent JP-2012036596-A (JP)
Title: Heavy load erection machine and erection method of heavy load
Inventor: OBA KOSHO
IPC: E01D21/00
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a heavy load erection machine and an erection method of a heavy load, which is capable of efficiently performing carrying and erecting work of the heavy load.SOLUTION: The heavy load erection machine 1 includes: a traveling truck 10; a plurality of columns 20, 20 installed on the traveling truck 10; a support structure 30 supported by the plurality of columns 20, 20; a movable structure 40 supported by the support structure 30; a first winch 50 provided on the support structure 30; and front side lifting means 60 and rear side lifting means 70 provided on the movable structure 40. The movable structure 40 is movable to the front of the traveling truck 10, and the first winch 50, the front side lifting means 60 and the rear side lifting means 70 are movable in the longitudinal direction.
Patent JP-2012035962-A (JP)
Title: Wire reel supporting device and lock structure of screw connecting member
Inventor: TSUJII HAJIME
IPC: B65H75/38
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a wire reel supporting device capable of definitely mounting a wire reel with simple working and easily replacing the wire reel with a new one.SOLUTION: The wire reel supporting device A1 includes a fixed shaft 1, a rotor 2 that is rotatably supported by the fixed shaft 1 and has a thread section 23 at the tip, and a cap member 3 including a thread section 32 screwed into the thread section 23, wherein a flange 22 is provided at the base end of the rotor 2, and the wire reel 7 is interposed between the flange 22 and cap member 3 to integrally support the wire reel 7 with the rotor 2. The wire reel supporting device comprises: a lock mechanism 5 which includes a claw 514 disposed at the cap member 3 and a hole 521 unrotatable relative to the rotor 2, and regulates the loosening of the thread section 32 by engaging the claw 514 with the hole 521 when the cap member 3 is screwed into the rotor 2 by a predetermined amount; and a lock release mechanism 6 that cancels the engagement of the claw 514 with the hole 521 by operating an operation lever 61.
Patent JP-2012035569-A (JP)
Title: Printer
Inventor: KAWAMORITA YUJI
IPC: B41J2/32
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a printer which can make the pushing force of a thermal head against a platen roller different along the width direction of a medium to be printed.SOLUTION: The pushing force adjustment mechanism of the printer includes: a base member; an action member, which is arranged in such a state that a position in the width direction with respect to the base member can be varied, and which is configured to expand or compress a plurality of biasing members; a plurality of contact members, which is configured to be in contact with the action member, and which is supported by the base member in a state where contact positions with the action member can be varied in the expansion or compression direction of the biasing members to vary the amount of expansion or compression of the biasing members by the action member according to the variation of the contact positions; and a recessed part or a projecting part, which is provided in the contact positions of the action member with the contact members in a state to be projected or recessed in the expansion or compression direction, and which varies the amount of expansion or compression of the biasing members by the action member according to the variation of the position in the width direction of the action member with respect to the base member.
Patent JP-2011019393-A (JP)
Title: Chargeable inductive power outlet
Inventor: AZANCOT YOSSI
IPC: H02J7/00
Filed: 2010-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a chargeable inductive power outlet.SOLUTION: An inductive charger comprises an inductive coil and a chargeable power pack. The inductive charger includes a driving circuit connectable to the power pack for providing a varying electrical potential to the inductive coil such that the inductive coil is inductively couplable to a secondary coil wired to an electrical load. The inductive charger may further include a charging circuit for connecting the inductive coil to the power pack when the inductive coil is inductively coupled to a primary coil. Moreover, the inductive charger has further a ferromagnetic core guiding magnetic flux through the inductive coil, when inductively coupled.
Patent JP-2012043607-A (JP)
Title: Waterproof plug
Inventor: KOBAYASHI MASAKI
IPC: H01R13/52
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof plug capable of enhancing waterproofness.SOLUTION: In a waterproof plug 1, an outer peripheral part 33 in close contact with the inner wall surface of a cavity in a connector housing and an inner peripheral part 30 through which an electric wire withdrawn from the cavity is inserted and which is in close contact with the outer peripheral surface of the electric wire are installed on the outer side and the inner side of a cylindrical resin member 2 respectively, and the inner wall surface in an electric wire insertion hole through which an electric wire is withdrawn from the cavity is brought in contact with the outer peripheral surface of the resin member 2. The resin member 2 is provided with a plurality of projecting claw parts 211 projecting to the side of the inner peripheral part 30.
Patent JP-2012042680-A (JP)
Title: Imaging device
Inventor: IWASAKI TAKAFUMI
IPC: G02B7/02
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism capable of preventing displacement of a straight advance guide axis due to impact caused by dropping or the like while making an imaging device thin in thickness.SOLUTION: An imaging device comprises: a bending optical section for bending an incident light flux from a first optical system in the optical axis 10 direction perpendicular to an incident light axis and guiding the incident light flux to an imaging surface; a second optical system disposed between the bending optical section and the imaging surface; guide sections 22 and 23 for movably supporting the second optical system along the optical axis 10; and a stroboscopic device having a capacitor 14 that has a circular cross section and charges electric energy for emitting flash light toward an object. The capacitor 14 is disposed such that a peripheral surface thereof is disposed in contact with a chassis 15 or in the vicinity of the chassis 15 through a holding member 21 with an axis thereof directed in the same direction as the optical axis 10. A guide section 22 is disposed in a space 26 that is formed between the peripheral surface of one side in the peripheral direction of the contact part or the vicinity part of the capacitor 14 and the chassis 15, and includes an opening formed on the holding member 21.
Patent JP-2012044441-A (JP)
Title: Method for changing radiation characteristic of antenna system
Inventor: YAMAGISHI TAKASHI
IPC: H01Q21/29
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To change a radiation characteristic of an antenna system.SOLUTION: In the method for changing a radiation characteristic of an antenna system, the antenna system comprises: a non-directional antenna; and one or more directional antennas to which the same signal as a signal supplied to the non-directional antenna is supplied. By changing a radiation phase of at least one directional antenna of the one or more directional antennas, the radiation characteristic of the whole antenna system is changed.
Patent JP-2012042369-A (JP)
Title: Visual inspection method and visual inspection device
Inventor: HATAKEYAMA YUKIKO
IPC: G01N21/956
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique which improves the efficiency of visual inspection of a semiconductor device.SOLUTION: A visual inspection method for inspecting cracks occurring in a film of a semiconductor device having wiring formed on a surface thereof and having the film formed to cover the wiring, includes: irradiating the surface with light transmitted through the film; calculating change rates of brightness along prescribed directions of an image of the surface; creating a distribution map of secondary change rates by calculating change rates of the change rates as secondary change rates; and emphasizing continuity after calculation of the secondary change rates. The emphasis of continuity is performed as follows; the sum of brightness of each pixel and brightness of adjacent pixels on both sides of the pixel in each of a plurality of directions is calculated and the sum of brightness in one of the plurality of directions which maximizes the sum of brightness is taken as the brightness of the pixel.
Patent JP-2012052420-A (JP)
Title: Exhaust gas recirculation device for internal combustion engine
Inventor: HIRANO MASAHIRO
IPC: F02M25/07
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To stabilize the combustion state by forming a preferable stratified air-fuel mixture in a cylinder of an engine, and to restrain accumulation of deposits to a fuel injection valve.SOLUTION: A fuel injection valve 18 and an outlet part 21a of an EGR (exhaust gas recirculation) pipe 21 are disposed at an intake port 16 of an engine 11. The outlet part 21a of the EGR pipe 21 is disposed on the downstream side of an injection hole 18a of the fuel injection valve 18 in the intake port 16 so that the EGR gas is introduced to the downstream side with respect to the position of the outlet part 21a and the EGR gas is introduced in a direction along the air flow (flow of the intake air and air-gas mixture) in the intake port 16. Thereby, the EGR gas introduced to the intake port 16 flows substantially parallel to the air-gas mixture so as to be taken into the cylinder 26 for preventing the EGR gas from being mixed with the air-gas mixture so that the cylinder 26 is filled with the air-fuel mixture and the EGR gas in a state of a weak stratified state (state of two layers with an air-fuel mixture layer and an EGR gas layer formed).
Patent JP-2012054353-A (JP)
Title: Semiconductor device
Inventor: HOSOKAWA RYUJI
IPC: H01L25/07
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including a dam without generating a solder pool.SOLUTION: A semiconductor device 100 according to an embodiment of the present invention comprises a semiconductor substrate 1, a first semiconductor chip 3 provided on the semiconductor substrate 1, solder bumps 5 formed on the first semiconductor chip 3, a solder dam 10 provided on the first semiconductor chip 3 at an outside region surrounding the solder bumps 5 and disposed in a substantially rectangular annular shape as a whole formed by linking each of four sides with each of four arcs smaller than a quarter of a circle, an electrode pad 7 disposed on the first semiconductor chip 3 outside the solder dam 10, a second semiconductor chip 4 provided on the first semiconductor chip 3 and electrically connected with the first semiconductor chip 3 via the solder bumps 5, and an underfill material 6 filling a clearance between the first semiconductor chip 3 and the second semiconductor chip 4 inside the solder dam 10. A difference between an inner diameter and an outer diameter of the arc is 60 μm and over and a radius of the arc from the center to the middle of the inner diameter and the outer diameter is larger than 207.5 μm.