baber/WOPTO huggingface dataset:
Patent JP-2014001686-A (JP)
Title: Manufacturing method of steam turbine rotor, steam turbine rotor, and welding method
Inventor: KONDO TADASHI
IPC: F01D25/00
Filed: 2012-06-19
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a steam turbine rotor.SOLUTION: A manufacturing method of a steam turbine rotor according to an embodiment includes a weld step of welding an Ni group alloy rotor part formed of Ni group alloy to a ferrite steel rotor part formed of ferrite steel. In the weld step, the Ni group alloy rotor part and the ferrite steel rotor part are welded together by using ferrite steel as a filler material.
Patent JP-2014002939-A (JP)
Title: Method for detecting fault in circulation pump
Inventor: FURUSAWA KOICHIRO
IPC: H01M8/04
Filed: 2012-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a fault in a circulation pump that allows low-cost and proper detection of a fault in the circulation pump.SOLUTION: A method for detecting a fault in a circulation pump includes: a return passage that connects a cathode off-gas supply passage downstream of an inlet sealing valve 23 and a cathode off-gas emission passage upstream of an outlet sealing valve 24; a circulation pump 25 that is provided in the return passage; and system state quantity detection means that includes at least one of a first pressure sensor P, an oxygen concentration meter D, a second pressure sensor P, and an output detector 41. An ECU 51 executes: a cathode off-gas circulation step of circulating cathode off-gas through the return passage; a discharge step of allowing a fuel cell 10 to discharge; and a fault determination step of making fault determination of the circulation pump 25 on the basis of system state quantity.
Patent JP-2013237489-A (JP)
Title: Straw-equipped beverage container having two straw insertion ports
Inventor: ITO MASATO
IPC: A47G19/22
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To further facilitate drinking in a straw-equipped beverage container.SOLUTION: Two straw insertion ports (2) are provided. Since the two straw insertion ports are provided, internal/external atmospheric pressures are equalized, which facilitates drinking.
Patent JP-2014000661-A (JP)
Title: Power feeding element unit, wire discharge machining system, and power feeding method
Inventor: OKAMOTO YASUHIRO
IPC: B23H7/10
Filed: 2012-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce discharge from a gap for sliding a power feeding element even when a mechanism for sliding the power feeding element is required to adjust a contact distance with a wire electrode.SOLUTION: In a wire discharge machining apparatus that cuts a work by discharge, a power feeding element unit for causing a power feeding element to contact a wire electrode includes a power feeding element holder having a conductive property for retaining the power feeding element. A machining power supply is supplied to the power feeding element holder, to feed power to the retained power feeding element. The power feeding element unit further includes a power feeding element holder storage unit having a cavity for storing the power feeding element holder, and a sliding surface movable in a direction in which the power feeding element contacts the wire electrode by a part of an outer peripheral surface of the power feeding element holder facing the cavity of the power feeding element holder storage unit and sliding the cavity.
Patent JP-2014005085-A (JP)
Title: Image forming apparatus
Inventor: IMOTO SHINJI
IPC: B41J2/01
Filed: 2012-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of image quality such as image disturbance or retransfer of ink to subsequent sheets while suppressing curl that can occur in a sheet, without waiting for ink of a formed image on the sheet to dry, and not to perform curl correction processing to recording media which do not require curl correction.SOLUTION: An image forming apparatus comprises droplet discharging means which forms an image by discharging droplets to a sheet and conveying means which conveys a sheet from an image forming process to a subsequent process. The conveying means comprises an endless attraction belt stretched over a plurality of rollers, and contacting rollers which can be switched to be in contact with or separate from the surface of the attraction belt are provided. The contact rollers come into contact with the attraction belt at areas outside an image forming area of a sheet attracted to the attraction belt, and thereby the attraction belt is pressed by the contact rollers in such a manner that the image forming surface of the attraction belt for the sheet has a concave shape.
Patent JP-2014006292-A (JP)
Title: Developing device and image forming apparatus
Inventor: KAWAMOTO TAKAHIRO
IPC: G03G15/08
Filed: 2012-06-21
Abstract: PROBLEM TO BE SOLVED: To decrease a reduced concentration of a toner, which occurs regardless of the toner remaining when a toner residual amount in a developing device 4 decreases.SOLUTION: A substantially closed region T segmented by at least a supply roller 19, a developing roller 17 and contact means 22 is formed in a developing device 4, the substantially closed region T which includes a region located at an upstream side on a surface of the supply roller 19 than a position in contact with the contact means, along the moving direction of the surface of the supply roller 19, as well as at a downstream side than a contact part with the developing roller 17 along the moving direction of the surface of the supply roller. The position where the contact means 22 is in contact with the surface of the supply roller 19 is at the downstream side of the contact part with the developing roller 17, along the moving direction of the surface of the supply roller 19; and a deformation amount of the supply roller 19 in a direction where the radius of the supply roller 19 decreases (in a compression direction) is larger than 0.
Patent JP-2014006167-A (JP)
Title: Nuclear reactor core cooling system and nuclear power plant
Inventor: IKEGAWA TOMOHIKO
IPC: G21C15/18
Filed: 2012-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear reactor core cooling system that is capable of cooling a reactor core for a long period of time without performing reactor container venting, even when total AC power supply is lost.SOLUTION: An isolation condenser 13 is disposed in cooling water 14 inside an isolation condenser pool 12, is connected through a steam supply pipe 15 to a main steam pipe 10 which is connected to a reactor pressure vessel 2, and is connected through a condensed water discharge pipe 17 to the reactor pressure vessel 2. A turbin 20 is connected to a steam supply pipe 27 which is connected to the main steam pipe 10, and a steam exhaust pipe 29 connected to the turbin 20 reaches the inside of a pressure suppressing pool 7. A pump 21 coupled to the turbin 20 is provided in a pool water injecting pipe 22 which reaches the isolation condenser pool 12 from a water reservoir 30. The turbin 20 is rotated by a portion of steam generated in the reactor pressure vessel 2 by decay heat when total AC power supply is lost, and thereby cooling water 31 in the water reservoir 30 is pressured up by the pump 21 to supply it to the isolation condenser pool 12.
Patent JP-2014006818-A (JP)
Title: Access permission control system, access permission control method
Inventor: TAKAHASHI SEIJI
IPC: G06F21/33
Filed: 2012-06-26
Abstract: PROBLEM TO BE SOLVED: To acquire personal attribute information from a plurality of information provision devices by one access token without user's operation load.SOLUTION: The access permission control system according to the invention comprises a plurality of information provision devices 400, an information use device 200, and an access permission device 300 for generating one access token. The access permission device 300 generates an access token by using a verification key for each of the information provision devices 400. The information use device 200 transmits the access token to each of the information provision devices 400. Each of the information provision devices 400 transmits a verification key of itself included in the access token to the access permission device 300. The access permission device 300 replies a user ID of a user in the information provision device 400 which is a transmission source on the basis of the received verification key. Each of the information provision devices 400 transmits attribute information based on the user ID to the information use device 200.
Patent JP-2014006850-A (JP)
Title: Content distribution system, content distribution program, and server
Inventor: TANAKA YUICHIRO
IPC: G06F13/00
Filed: 2012-06-27
Abstract: PROBLEM TO BE SOLVED: To predict positions of distribution destinations to reduce the lengths of communication paths regarding content distribution.SOLUTION: A content distribution system includes a history information storage unit (recording unit 10) and a processing unit (12) in order to select communication paths for distributing contents to communication terminals (mobile terminals 8, 8-1, 8-2, ..., 8-N) that have requested content distribution. The history information storage unit stores positions of communication terminals that have received content distribution as position history information. The processing unit predicts distribution positions by referring to the position history information stored in the history information storage unit upon content distribution to the communication terminals, and selects a communication path with a short distance to each of the distribution destinations.
Patent JP-2014011813-A (JP)
Title: Adaptor for wire stripper
Inventor: YAMAGUCHI DAISUKE
IPC: H02G1/12
Filed: 2012-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an adaptor for a wire stripper capable of collecting sheath scrap while the sheath scrap is observed reliably with the eyes.SOLUTION: An adaptor 10 to be fitted to a wire stripper 100 which allows the tip of an electric wire to be inserted therein to strip off a sheath comprises a barrel 11 and a fitting part 12 which are formed so as to cover the exit 103b of the wire stripper for discharging to the outside the sheath scrap peeled off from the electric wire. The fitting part 12 is fitted to the wire stripper so as to cover the exit, and the barrel 11 has an insertion opening 13 which opens such that the tip of the electric wire can be inserted to the insertion hole of the wire stripper on the opposite side of the fitting part, and the barrel 11 is made of a transparent material such that at least an area covering the exit is visible.
Patent JP-2014011881-A (JP)
Title: Trough, connection structure for troughs, and connection method of troughs
Inventor: SHIROYAMA YUICHI
IPC: H02G9/04
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a trough having a structure capable of strongly connecting troughs with each other.SOLUTION: A trough comprises: a trough body 1 which is comprised of a bottom plate 3 and a pair of side plates 5a, 5b and includes an opening in an upper portion; and a cover 41 which covers the opening of the trough body 1, and troughs can be connected with each other. The trough body 1 includes: a male part 11 in one end portion and includes: a female part 13 in another end portion. The male part 11 includes: a protrusion 17 formed at a lower side of the bottom plate 3, and the female part 13 includes: a recess 25 formed at an upper side of the bottom plate 3. The protrusion 17 in the male part 11 of a first trough body is fitted to the recess 25 in the female part 13 of a second trough body, thereby the first trough body and the second trough body are connected. The male part 11 may also include: folded portions 15 protruding on outer surfaces of the side plates 5a, 5b and the female part 13 may also include: groove portions 23 formed on the side plates 5a, 5b. The folded portions 15 in the male part 11 can be fitted to the groove portions 23 in the female part 13.
Patent JP-2014009885-A (JP)
Title: Centralized controller
Inventor: HASUIKE SHOICHI
IPC: F24F11/02
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a centralized controller capable of efficiently performing maintenance work.SOLUTION: A centralized controller 20 is installed in an office building 90, and concentrically controls a plurality of facility apparatuses including at least an air conditioner 10. The centralized controller 20 includes a main body 21, a fitting part 22, a display 23, a first LAN port 24, and a second LAN port 25. The fitting member 22 is used to fit and install the main body 21 on a wall surface. The display 23 is arranged in the front of the main body 21, and is a touch panel type. The first LAN port 24 is installed on the back of the main body 21, and mounted with a connector for a LAN cable 80 used for connection with a remote control apparatus 30 remotely controlling the facility apparatuses. The second LAN port 25 is arranged on a surface other than the back of the main body 21. The second LAN port 25 may be mounted with a connector for the LAN cable 80 from the front side of the main body 21.
Patent JP-2014011971-A (JP)
Title: Production method of corn hair tea
Inventor: PARK CHUL-SOO
IPC: A23L2/38
Filed: 2012-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a production method of corn hair tea in which a precipitate and an impurity generated during a production process of the corn hair tea are removed, and taste and flavor can be increased.SOLUTION: In a production method of corn hair tea, a corn hair extract is performed by filtration treatment by diatomite, roast of corn is performed in a condition in which taste and flavor can be felt at most, a roast corn inclusion corn hair tea extract is performed by enzyme treatment, thereby a precipitate is not formed in the roast corn inclusion corn hair tea extract, a starch material is precisely cracked to increase fragrant taste and flavor, and the corn hair tea in which a favorite degree is high can be produced.
Patent JP-2014019905-A (JP)
Title: Galvannealed steel sheet and manufacturing method therefor
Inventor: HAYASHI KOTARO
IPC: C23C2/06
Filed: 2012-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet having a tensile strength (TS) of 780 MPa or more and a yield ratio (YR) of 0.45 to 0.85.SOLUTION: A steel sheet contains a chemical composition containing, by mass%, C:0.05% to 0.25%, Si:0.5% to 3.0%, Mn:1.5% to 5.0%, P:0.05% or less, S:0.01% or less, sol.Al:0.001% to 2.5%, Bi:0.0001% to 0.010% or less an N:0.01% or less, and a steel structure containing 70% or less of ferrite and 5% to 25% of retained austenite, by an area ratio.
Patent JP-2014023308-A (JP)
Title: Excitation inrush current suppressing device and excitation inrush current suppressing method
Inventor: KAWASAKI KEI
IPC: H01H9/56
Filed: 2012-07-19
Abstract: PROBLEM TO BE SOLVED: To achieve an excitation inrush current suppression device capable of suppressing an excitation inrush current generated when a transformer is closed in a single-phase AC side power system from a single-phase side by means of a switch.SOLUTION: An excitation inrush current suppression device 6 measures each phase voltage of a single-phase AC side bus by means of a bus voltage measurement part 601, and measures a transformer single-phase side voltage by means of a transformer voltage measurement part 603. A phase detector 605 detects a blocking phase when a switch 2 is blocked and opened, from each phase voltage measured by the bus voltage measurement part 601 and the single-phase side voltage measured by the transformer voltage measurement part 603, holds the detected blocking phase, and obtains the same phase as the held blocking phase. A closing command output part 606 closes the switch 2 on the single-phase AC side at the same voltage phase as the phase obtained by the phase detector 605.
Patent JP-2013062486-A (JP)
Title: Resin-diamagnetic substance complex structure, manufacturing method of the same, and semiconductor device using the same
Inventor: NANO MASANORI
IPC: H01L23/36
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a complex structure which is composed of a substance having excellent thermal conductivity and/or excellent electric conductivity and a resin, enables the substance and the resin to be joined in good conditions, and reduces the thickness of a layer formed by the resin.SOLUTION: A method includes the steps of: disposing grains of a diamagnetic substance 22 and a resin 24 in a mold 30 and applying a magnetic field to the diamagnetic substance 22 disposed in the mold 30; and hardening the resin 24 in the mold 30 after the diamagnetic substance 22 is moved in a direction that moves away from at least a part of an inner side surface of the mold 30 to manufacture a resin-diamagnetic substance complex structure. The resin-diamagnetic substance complex structure 10, which is composed of a diamagnetic substance layer 12 and a resin layer 14, is obtained by the method.
Patent JP-2014023128-A (JP)
Title: Composite machine, composite machine control system, and management method of composite machine
Inventor: TSUJIMOTO KUNIHIKO
IPC: H04N1/00
Filed: 2012-07-23
Abstract: PROBLEM TO BE SOLVED: To appropriately manage use history information in cooperative processing.SOLUTION: In a case of a first function in which cooperative processing according to an instruction from a user of a composite machine 10, the user is defined as an execution user, and in the case of a second function in which cooperative processing according to an instruction from an application, the user instructed from the application is defined as the execution user. When the execution user of the cooperative processing by the first function and the execution user of the cooperative processing by the second function is the same person, it is managed as use history information of the same user.
Patent JP-2014024430-A (JP)
Title: Track carriage system
Inventor: OSHIKAWA TOMOYUKI
IPC: B61B13/06
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a track carriage system for reducing interference between a track carriage and a track in a curve section.SOLUTION: A track carriage system is provided so that when the track carriage travels to a straightly advancing section again via a curve section from a straightly advancing section, after traveling at a first speed in the straightly advancing section, the track carriage decelerates to a curve traveling second speed of a lower speed than the first speed, and decelerates to a third speed of a lower speed than the second speed when traveling in a specific area in the curve section, and accelerates to the second speed when finishing to travel in the specific area in the curve section, and accelerates to the first speed when entering the straightly advancing section by traveling in the curve section.
Patent JP-2014026516-A (JP)
Title: Target route generation device and target route generation method
Inventor: MIZOJIRI TAICHI
IPC: G08G1/16
Filed: 2012-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in followability of an automatic guided vehicle and vibration thereof.SOLUTION: A target route generation device and a target route generation method generate a target route from an initial position Ns of an automatic guided vehicle to a target position Ne. The target route generation device and the target route generation method approximate minimum jerk trajectory, where a rate of change in curvature ρ from the initial position Ns to the target position Ne is zero, in minimum jerk trajectories connecting the initial position Ns and the target position Ne, with a trigonometric function, to calculate the target route.
Patent JP-2014029295-A (JP)
Title: Containment vessel cooling fluid supply apparatus
Inventor: GOO CHII RAMU
IPC: G21C9/00
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To allow a containment vessel cooling fluid supply apparatus that enhances cooling efficiency of a containment vessel of a pressurized-water reactor to be provided.SOLUTION: A containment vessel cooling fluid supply apparatus provided at a dome-shaped roof portion of a containment vessel of a pressurized-water reactor comprises: a cooling piping section comprising linear piping that is provided above a top portion of the dome-shaped roof portion at a predetermined interval with respect to the top portion and is provided with a shower section at a lower end thereof and spiral piping that is formed so as to branch from the linear piping, is provided above the dome-shaped roof portion at predetermined intervals with respect to the dome-shaped roof portion, covers at least a position of the dome-shaped roof portion by being outwardly spread in a spiral manner in a radial direction of the dome-shaped roof portion and has a plurality of holes formed in a lengthwise direction thereof; and water spray piping that is coupled to the linear piping and supplies cooling water to the linear piping and to the spiral piping.
Patent JP-2014029941-A (JP)
Title: Optical semiconductor device and optical semiconductor device manufacturing method
Inventor: HAYAKAWA AKINORI
IPC: H01S5/12
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device in which band gap in a quantum well active layer at an output end face is wider than band gap inside the output end face and which includes single longitudinal mode laser having diffraction grating which generates band gap of the quantum well active layer inside the output end face between lots, between wafers and so on uniformly and with high yield.SOLUTION: An optical semiconductor device comprises: a semiconductor substrate 110; a lower clad layer 112 on the semiconductor substrate; a quantum well active layer 113 formed from a semiconductor material on the lower clad layer; and a diffraction grating layer 117 having diffraction grating on a surface formed from a semiconductor material on the quantum well active layer. In the quantum well active layer, band gap in a region near an end face is wider than band gap in an inner region inside near the end face. Between the semiconductor substrate and the quantum well active layer, a film thickness of a layer which includes the lower clad layer and is formed from a semiconductor material is 2.3 μm and over.
Patent JP-2014032222-A (JP)
Title: Display protection member, display protection set, sticking method for glass sheet for display protection and peeling method for glass sheet for display protection
Inventor: KANAI TOSHIMASA
IPC: G09F9/00
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a display protection member with easy attachment to a display.SOLUTION: A display protection member 1 includes a laminate 15 composed of: a glass sheet 10; a first adhesive layer 11; a second adhesive layer 12 and a protection sheet 13 made of resin. The thickness of the glass sheet 10 is 300 μm or less. The first adhesive layer 11 is provided on a first main surface 10a of the glass sheet 10. The second adhesive layer 12 is provided on another surface 10b of the glass sheet 10. The second adhesive layer 12 has the glass sheet 10 adhered to the display 20. The protection sheet 13 is adhered to the glass sheet 10 by the first adhesive layer 11. Rigidity of the laminate 15 is higher than the rigidity of the glass sheet 10.
Patent JP-2013098536-A (JP)
Title: Method for manufacturing folding type printed circuit board
Inventor: LIN SHENGJIE
IPC: H05K3/46
Filed: 2012-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a folding type printed circuit board.SOLUTION: The method for manufacturing the folding type printed circuit board includes the steps of: forming an adhesive layer not including glass fibers on a rigid core substrate; pressing prepreg and a metal layer to the adhesive layer; forming a circuit layer by patterning the metal layer; exposing a part of the adhesive layer by forming an aperture penetrated into the rigid core substrate; and forming a bent part by bending the adhesive layer and the prepreg existing under the aperture.