baber/WOPTO huggingface dataset:
Patent JP-2013204888-A (JP)
Title: Double tube type heat exchanger
Inventor: MINE HOKUTO
IPC: F28D7/10
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a double tube type heat exchanger capable of further increasing a heat transferring area between a first refrigerant flow channel and a second refrigerant flow channel.SOLUTION: A double tube type heat exchanger includes an outer tube 2, and an inner tube 3 disposed in the outer tube 2 at an interval, a clearance between the outer tube 2 and the inner tube 3 serves as a first refrigerant flow channel 4, and the inside of the inner tube 3 serves as a second refrigerant flow channel 5. A plurality of cut and raised radiation fins 15 are formed on a part facing the inside of the first refrigerant flow channel 4 of an outer peripheral face of the inner tube 3. An annular fin array 16 is configured by the plurality of radiation fins 15 formed at intervals in the circumferential direction of the inner tube 3 on the same circumference, and the plurality of annular fin arrays 16 are disposed at intervals in the longitudinal direction of the inner tube 3. The radiation fins 15 of two annular fin arrays 16 adjacent to each other are not aligned in the circumferential direction of the inner tube 3.
Patent JP-2013204085-A (JP)
Title: Method for producing metal molding
Inventor: NAKAMURA KATSUAKI
IPC: B21J5/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metal molding having reduced variation in product hardness, capable of preventing cracks and deformation in spite of reduced step numbers, having reduced strains derived from heat treatment, and further capable of producing a forged product having high hardness and high strength.SOLUTION: A method for producing a metal molding includes: a shear deformation miniaturization treatment step of forming a low deformation resistance region in which deformation resistance is locally reduced on a metallic body, shear-deforming the low deformation resistance region and performing rapid cooling in such a manner that solute elements dissolved by the shear deformation are not precipitated during the cooling; a molding step of subjecting the metallic body, subjected to the shear deformation miniaturization treatment step, to warm isothermal forging in the aging temperature zone of the metallic body to mold the metallic body; and a molding forming step of subjecting the molded metallic body to aging treatment for a prescribed time in the aging temperature zone to form a metal molding.
Patent JP-2013203273-A (JP)
Title: Vehicle lighting device
Inventor: ISHII SATOSHI
IPC: H05B44/00
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle lighting device, in which wide output current setting is enabled without replacing a part such as a coil.SOLUTION: An output current setting device 7 sets an output current setting signal 8 so that the output current 5 corresponding to a luminous flux of a LED2 is output. The output current setting signal 8 is supplied to a frequency adjusting section 3A and an output current detecting section 3b. The frequency adjusting section 3A generates a triangle wave of a frequency based on the output current setting signal 8, and supplies the triangle wave to the output adjusting-signal generating section 3c. The output adjusting-signal generating section 3c compares the triangle wave with a signal voltage output from the output current detecting section 3b, and generates an output adjusting signal 6, and supplies the output adjusting signal 6 to a switching element 30. An output control section 3 with this structure, if the output current 5 is set small, compresses the driving frequency to be supplied to the switching element 30 so as to prevent OA from being interrupted by the coil current IL.
Patent JP-2013202677-A (JP)
Title: Double gas-shielded arc welding method and torch used in the same
Inventor: TSUCHIDA KAZUHISA
IPC: B23K9/16
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To strike a balance between cost reduction and suppression of generation of spatters, in double gas-shielded arc welding performing welding by: using a torch having internal and external double nozzles to supplying a shielding gas.SOLUTION: A torch 11, an open end of a distal end 21a of an inner nozzle 21 of which is formed flush with an open end of a distal end 31a of an outer nozzle 31 is used. Argon (Ar) is used as a shielding gas supplied from the inner nozzle 21 and carbon dioxide gas (CO) is used as a shielding gas supplied from the outer nozzle 31. The flow rate of the shielding gas supplied from the inner nozzle 21 is reduced to 1/4 the flow rate of the shielding gas supplied from the outer nozzle 31. Thus, too much mixing of carbon dioxide gas into argon is suppressed to accelerate favorable spray transfer to suppress generation of spatters. Work cost is reduced by eliminating or reducing work of removing the spatters and a usage of argon is reduced to suppress the gas cost.
Patent JP-2013203727-A (JP)
Title: Method for producing granulated material by utilizing crystalline cellulose
Inventor: ABE HIDEYUKI
IPC: A61P1/04
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and convenient production method capable of avoiding the aggregation of granules on granulation in producing a granulated material from crystalline cellulose.SOLUTION: A method for producing granulated materials includes a process of performing granulation by spraying a binder solution to a moisture-absorbed crystalline cellulose. The moisture-absorbed crystalline cellulose preferably includes (1/8) to (1/2) pt.mass water based on 1 pt.mass crystalline cellulose before absorbing moisture. The binder solution preferably includes one or ≥2 agents, and as the agent, especially roxatidine acetate hydrochloride, which is a histamine receptor antagonist having a gastric acid secretion inhibitory effect, is preferable.
Patent JP-2013211075-A (JP)
Title: Manufacturing method of glass substrate for information recording medium
Inventor: NAKAE HAZUKI
IPC: B08B1/04
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a read-write error in an information recording medium.SOLUTION: A manufacturing method of a glass substrate for information recording medium includes steps of: forming a glass substrate 1G; grinding the glass substrate 1G with separated abrasive grains having an average primary particle diameter of less than 30 nm; and washing a surface of the glass substrate 1G with sponge brushes 110, 120 while supplying a cleaning fluid from the insides of the sponge brushes 110, 120, after the step of grinding. The absorption coefficient of each of the sponge brushes 110, 120 is 800% or more and 1200% or less. A supplied amount of the cleaning fluid from the sponge brushes 110, 120 is 1 ml/g min cmor more and 20 ml/g min cmor less for a unit mass, a unit time, and a unit area of the cleaned surface of the glass substrate 1G.
Patent JP-2013212938-A (JP)
Title: Graphite membrane and method for producing the same
Inventor: TACHIBANA MASAMITSU
IPC: C01B31/04
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high quality artificial graphite membrane extremely thin, large in area, excellent in uniformity and having an electric conductivity in an a-b face direction of not less than 25,000 S/cm.SOLUTION: A graphite membrane has a thickness of 2 nm-4.5 μm, a thickness distribution of not greater than ±15% and electric conductivity at 25°C in an a-b face direction of not less than 25,000 S/cm, and a method for producing the graphite membrane includes a process in which a polyamic acid membrane obtained by vapor deposition polymerization is heated to obtain a polyimide membrane having a thickness of 10 nm-10 μm and a process in which the obtained polyimide membrane is heat-treated at a temperature not lower than 2,200°C to obtain the graphite membrane.
Patent JP-2013014741-A (JP)
Title: Additive for modifying resin and method for producing the same
Inventor: MUKAI KENTA
IPC: C08L101/00
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an additive for modifying a resin suitably usable for producing a cellulose nanofiber composite molding where the cellulose nanofiber is highly dispersed in a resin.SOLUTION: This additive for modifying a resin includes a cellulose nanofiber obtained by making an N-oxyl compound to act on a natural cellulose fiber and/or the cellulose nanofiber derivative, and a resin particle. It is preferable that the cellulose nanofiber and/or the cellulose nanofiber derivative is present on the surface of the resin particle. It is preferable that a thermoplastic resin is used as the resin. The additive for modifying a resin is preferably produced by: preparing an emulsion containing cellulose nanofiber obtained by making an N-oxyl compound act on a natural cellulose fiber and/or a derivative of the cellulose nanofiber, a resin particle and a liquid medium; and removing the liquid medium from the emulsion by drying.
Patent JP-2013214259-A (JP)
Title: Display device
Inventor: KOBAYASHI KEIICHI
IPC: G06F3/048
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a table type display device for displaying an object that can be simultaneously used by a plurality of users located at edges of the display device and, even when users are changed in a complicated manner, can display an object according to seated states of the users.SOLUTION: A table type display device 1 includes: a plurality of user detection units 13a-13d provided at edges of the display device 1 so as to detect users; a distance calculation unit 11b that calculates a distance between each of installation positions of all the user detection units from which the users are detected, and a display position of an object that is currently displayed; and a display control unit 11d that, when there is a change in a relationship of the distance calculated by the distance calculation unit 11b, performs a display control of the object according to the relationship of the distance.
Patent JP-2013214468-A (JP)
Title: Equipment connector device
Inventor: UCHIYAMA TAKAHIRO
IPC: H01R13/52
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To enable accurate decision of whether or not a seal function is satisfactory.SOLUTION: A connector 20 includes: a housing 21 having fitting portions 23, 24 on both ends so as to fit with a mating connector; a ring attachment groove 37 disposed around the outer peripheral surface of the housing 21; and a seal ring 40 mounted on the ring attachment groove 37. The connector 20 is mounted in a manner to penetrate through a mounting hole 24 formed on the wall portion 11 of equipment 10, and the seal ring 40 is closely adhered to the inner peripheral surface of the mounting hole 24, so as to be sealed. In a gap of the housing 21 formed between the outer peripheral surface outside the ring attachment groove 37 and the inner peripheral surface of an opposite mounting hole 12, an immersion prevention member 41 is filled throughout the whole circumference in a manner to protrude outward from the outside hole edge of the mounting hole 12.
Patent JP-2012253010-A (JP)
Title: Power storage device
Inventor: KAKO TOMONORI
IPC: H01M50/451
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device, such as a nonaqueous electrolyte battery containing a nonaqueous electrolytic solution to which lithium difluorobis(oxalato)phosphate is added, capable of inhibiting swelling caused by gas evolution associated with initial charging and discharging.SOLUTION: The power storage device comprises a positive electrode, a negative electrode, a separator between the positive electrode and the negative electrode, and a nonaqueous electrolytic solution containing a nonaqueous solvent and an electrolyte dissolved therein. An inorganic filler layer is disposed between the positive electrode and the negative electrode, and the nonaqueous electrolytic solution contains lithium difluorobis(oxalato)phosphate.
Patent JP-2013217658-A (JP)
Title: Radiation shielding concrete container and method for managing contaminated soil
Inventor: FUJIKURA YUSUKE
IPC: G21F5/002
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a radiation shielding concrete container and a method for managing contaminated soil which are capable of shielding radiation from contaminated soil and advantageous to facilitate transportation of the contaminated soil without requiring a large amount of labor.SOLUTION: A radiation shielding concrete container 10 comprises: a container main body 12; a cover plate 14; a measuring device 16; and a communication device 18. The container main body 12 which is made of concrete can store contaminated soil 2 and shield radiation therefrom. The cover plate 14 which is made of concrete can seal an upper section of the container main body 12 and shield the radiation from the contaminated soil 2. The measuring device 16 measures a radiation dose from the contaminated soil 2 stored in the container main body 12. The communication device 18 transmits data on the radiation dose measured by the measuring device 16 to an external device 36 made up of a computer and the like through a communication line 34.
Patent JP-2013215966-A (JP)
Title: Flat cable, image forming apparatus including the flat cable and method for manufacturing the flat cable
Inventor: IEIRI YUJI
IPC: B41J2/055
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To eject ink droplets as desired by suitably performing the drive control of a piezoelectric element by inexpensive and simple constitution when ejecting ink droplets from nozzles formed on a recording head by transmitting a driving voltage to the recording head from a driver circuit through a flat cable.SOLUTION: Conductors that constitute a flat cable are arranged so that an interval between a high potential side conductor connected to a high potential side of a piezoelectric element and a low potential side conductor connected to a low potential side thereof is made to differ in a part of or all of the conductors.
Patent JP-2013215365-A (JP)
Title: Housing of game machine
Inventor: ARAI YOSHIO
IPC: A63F7/02
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To keep heat radiation from the inside of a box-shaped housing to the outside, and also to prevent a fraudulent operation with a fraudulent operation member.SOLUTION: A ventilation hole 10 can discharge heat from electric components arranged in an internal space 7 from the internal space 7 of a housing 1 to an outside by allowing a space side recession 11 and an external recession 12 to be positioned with deviation in a direction in parallel with/orthogonal to an internal space side surface and connected with a gap 13. A fraudulent operation member is difficult to be inserted to the internal space 7 from the outside of the housing 1 by way of the ventilation hole 10, to thereby prevent a fraudulent operation by the fraudulent operation member with respect to the electric components and mechanism components that are arranged in the internal space 7 and are not shown in the figure.
Patent JP-2013217160-A (JP)
Title: Open shield machine utilizing concrete box body and open shield method
Inventor: UEMURA MAKOTO
IPC: E21D9/06
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an open shield machine which can be manufactured at a low cost.SOLUTION: For a first block 21a, a steel machine body 23 which has a cutting edge 22 on a front end and whose upper surface is opened is attached to the front of a concrete box body part 25 incorporating a box body 24 to be built, and propulsion equipment 26 having a steel machine body frame to which a shield jack 27 is disposed is attached to the back. For a second block 21b, the propulsion equipment 26 having the steel machine body frame to which the shield jack 27 is disposed is attached to the back of the concrete box body part 25 incorporating the box body 24 to be built, whose distal end is to be fitted to the propulsion equipment 26 of the first block 21a. For a third block 21c, a steel machine body frame 29 whose upper surface is opened to be a box body installation part 28 is attached to the back of the concrete box body part 25 incorporating the box body to be built, whose distal end is to be fitted to the propulsion equipment 26 of the second block 21c. The steel machine body of the first block 21a and the steel machine body frame of the third block are connected by a traction member 33 provided with an anchorage cone 31 on one end and a tension jack 32 on the other end.
Patent JP-2013221992-A (JP)
Title: Article and method for manufacturing the same
Inventor: NAKAI YUSUKE
IPC: G02B1/11
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an article provided with a function of high abrasion resistance, and a method for easily manufacturing the articles provided with the function of high abrasion resistance.SOLUTION: In an article 10 having a fine asperity structure 14 on the surface, recessed portions 13 of the fine asperity structure 14 are filled with function-provided materials 16 with the thickness of 10 nm or more, and the height of protruding portions 12 protruding from the upper face of the filling surface is 100 nm or more. The article is provided by sticking a protective film having an adhesive layer consisting of an adhesive containing the function-provided materials, on the surface of the article having the fine asperity structure on the surface, in such a manner as bringing the surface of the article into contact with the adhesive layer, then peeling off the protective film, and shifting the adhesive into the recesses of the fine asperity structure so as to have the thickness of 10 nm or more.
Patent JP-2013222593-A (JP)
Title: Connector
Inventor: MIURA KAZUNORI
IPC: H01R12/77
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of reducing the number of components and locking and unlocking a flat cable to/from a housing.SOLUTION: In a connector 1 including a housing 7 having an insertion port 5 to insert a flat cable 3, and a terminal 9 housed in the housing 7 and connected to the flat cable 3, on both sides of the housing 7, a pair of lock arms 13 and 15 swingable in a direction crossing an inserting direction of the flat cable 3 through connection parts 11 and 11 respectively are provided. The pair of lock arms 13 and 15 include: a locking part 19 for locking parts 17 and 17 to be locked, that are provided on both sides of the flat cable 3 in the state that the flat cable 3 is inserted to the insertion port 5; and a release part 21 provided on the side opposite to the locking part 19 across the connection part 11, for releasing locking of the locking part 19 and the part 17 to be locked by swinging the pair of lock arms 13 and 15 by pressurizing the locking part 19 in the locking direction to the part 17 to be locked.
Patent JP-2012179909-A (JP)
Title: Device for manufacturing air cushion corrugated cardboard
Inventor: OSAKI KAZUHIKO
IPC: B65D81/03
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To enhance cushioning characteristics of one piece of corrugated cardboard itself without superposing the corrugated cardboard to enhance cushioning characteristics of a cushioning material using the corrugated cardboard.SOLUTION: This device for manufacturing the air cushion corrugated cardboard includes: a pair of corrugated rolls 33 for continuously forming a corrugated sheet 31; a first adhesive application means applying adhesives to crests of the corrugated sheet; a second adhesive application means applying an adhesive to a linear portion extending in a traveling direction of the corrugated sheet 31 or/and a flat sheet; a pair of laminating rolls laminating the corrugated sheet and the flat sheet at the crest portions of the corrugated sheet; and a linearly sealing means pressing a portion of the laminated corrugated sheet 31 where the adhesive is applied linearly against the flat sheet for crushing. The linearly sealing means also has a function to separate the corrugated sheet 31 from the corrugated rolls 33 after the corrugated sheet 31 and the flat sheet are laminated.
Patent JP-2013221452-A (JP)
Title: Vapor fuel treatment apparatus
Inventor: SENDA TAKASHI
IPC: F02M25/08
Filed: 2012-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a vapor fuel treatment apparatus in which purging of a large flow rate of a vapor fuel compatible with suppressing of pressure pulsation with drive of valve members opening/closing flow passages in which the vapor fuel flows.SOLUTION: An ECU 10 calculates a target purge flow rate of a fluid including a vapor fuel to be introduced to an engine 20. The ECU 10 calculates a total maximum flow rate that is a total of a flow rate of the fluid flowing through a first passage 64 in the case where a first valve member 71 is opened most and a flow rate of the fluid flowing through a second passage 65 in the case where a second valve member 81 is opened most. The ECU 10 performs PWM control on a first electromagnetism drive valve 70 and a second electromagnetism drive valve 80 in such a manner that a flow rate of a sum of the flow rate of the fluid flowing through the first passage 64 and the flow rate of the fluid flowing through the second passage 65 is matched with the calculated target purge flow rate. When the calculated target purge flow rate is less than the calculated total maximum flow rate, the ECU controls to make falling timing of a first driving command signal different from falling timing of a second driving command signal.
Patent JP-2013223162-A (JP)
Title: Communication device and communication method
Inventor: NISHIKAWA NOBUYOSHI
IPC: H04J13/16
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce a PAPR and control the degree of reduction in the PAPR in OFDM based communication.SOLUTION: A modulation unit 11 generates a modulation signal from an input signal, a serial-parallel conversion unit 12 generates a subcarrier modulation signal from remaining data and the modulation signal, and a calculation unit 13 generates calculation data by aligning in order and combining a first prescribed number of elements from the head of the subcarrier modulation signal, and a second prescribed number of elements from the head of a series of data about which each element was multiplied by a prescribed amplitude factor. An IFFT unit 14 performs inverse fast Fourier transformation of the calculation data, and a combination unit 15 generates a baseband signal from the calculation result. A determination unit 16 calculates a peak-to-average power ratio of the baseband signal. Until a baseband signal meeting a prescribed criterion is detected, processing from the calculation unit 13 to the determination unit 16 is repeated by changing at least either one of the prescribed numbers. A transmission unit 17 generates a transmission signal from the baseband signal and transmits it via an antenna 10.
Patent JP-2013223406-A (JP)
Title: Oscillator, oscillatory wave driving device, and process of manufacturing oscillator
Inventor: YOKOYAMA DAISUKE
IPC: H01L41/09
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator for an oscillatory wave driving device, capable of improving drive performance by making an area of contact to a movable body uniform without requiring to process a projection of the oscillator in high accuracy.SOLUTION: The oscillator includes an elastic body, bonded to an electromechanical energy conversion element and having a plurality of contact parts, and relatively moves a body to be driven with oscillation generated at the elastic body by frictionally contacting the plurality of contact parts to the body to be driven, wherein the plurality of contact parts are so configured as to be in a spherical shape which is convex toward the body to be driven.