baber/WOPTO huggingface dataset:
Patent JP-2013241890-A (JP)
Title: Hydraulic machine and method for controlling the same
Inventor: GOTO MOTOI
IPC: F03B15/04
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic machine capable of improving both accuracy of driving control and driving speed of a ring gate.SOLUTION: A hydraulic machine includes a ring gate installed between a stay vane installed on an inner peripheral side of a casing where water flows in and a guide vane installed on the inner peripheral side of the stay vane. The machine is also provided with one or more hydraulic servomotors which drive the ring gate, and a pressure oil device which supplies pressure oil to the hydraulic servomotors and recovers the pressure oil discharged from the hydraulic servomotors. The machine is also provided with one or more first valves with a first rated flow which switch supplying and discharging of oil to and from the hydraulic servomotor and one or more second valves with a second rated flow that is the same or lower than the first rated flow which switch supplying and discharging of oil to and from the hydraulic servomotor. The machine is also provided with a control device which controls the first and the second valves.
Patent JP-2012196970-A (JP)
Title: Head drive device of inkjet printer and inkjet printer
Inventor: TABATA KUNIO
IPC: B41J2/045
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet printer head drive device not requiring a transistor cooling heat radiation plate and capable of preventing distortion of a drive signal.SOLUTION: A modulation circuit 24 modulates an analog drive waveform signal WCOM for controlling actuator drive outputted from a drive waveform signal generation circuit 70 to obtain a modulated signal. The modulated signal is power-amplified by a digital power amplifier 25. The power-amplified modulated signal is smoothed by a smoothing filter 26 to obtain a drive signal COM to the actuator. Since a MOSFET in the digital power amplifier 25 is used as a switching element, the power loss is small and no cooling heat radiation plate is required. Moreover, by arranging an inverse filter 23 having filter characteristic configured by electrostatic capacity of the smoothing filter 26 and an actuator 22 as predetermined frequency characteristic, the distortion of the drive signal COM applied to the actuator 22 is prevented.
Patent JP-2013245947-A (JP)
Title: Radioactive material decontamination agent and decontamination method
Inventor: TANIMOTO AKIRA
IPC: G21F9/28
Filed: 2012-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a radioactive material decontamination agent having high decontamination efficiency, and a decontamination method.SOLUTION: The radioactive material decontamination agent for decontaminating radioactive materials which contain radioactive cesium and/or radioactive strontium has a composition including phosphoric acid, hydrogen chloride, sulfuric acid, silica, a humectant, and water, with a pH of 2 or less. The decontamination method uses the radioactive material decontamination agent, including the steps of applying the decontamination agent to an object to which a contaminant is attached, and washing or ice blasting the applied agent before to be dried and solidified. In ice blasting, preferably tabular flake-shaped ice pieces (1) are used.
Patent JP-2013244095-A (JP)
Title: Living-body puncture assisting device and living-body puncture device
Inventor: TAMARU TAKUYA
IPC: A61D1/00
Filed: 2012-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a living-body puncture assisting device and a living-body puncture device, capable of easily performing stable puncture by securely fixing a puncture target site of a living body, such as a tail of the living body.SOLUTION: A living-body puncture assisting device includes: a base stand; and a plurality of fixing members provided on the base stand to hold and fix a puncture target site of a living body between the base stand and the fixing members. With this structure, the puncture target site of the living body extremely difficult to fix, such as a tail of a mouse, can be easily fixed and stable puncture can be performed therein.
Patent JP-2013245761-A (JP)
Title: Liquid pumping device
Inventor: KUBO TOMOMI
IPC: F16K31/56
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid pumping device with a high exhaust capacity, the liquid pumping device being capable of pumping a liquid such as hot water or fuel.SOLUTION: A liquid pumping device includes an air intake valve 18 provided on a working steam inlet 11 and an air discharge valve 19 provided on a working steam outlet 13. By snap-shifting a power transmission shaft 28 as a float 3 disposed inside a closed case 2 ascends or descends, the air intake valve 18 and air discharge valve 19 connected to the power transmission shaft 28 are switched from opening to closing and vice versa. The air discharge valve 19 includes a moving valve seat 30 having an air discharge valve port 29, an air discharge valve body 31 for opening or closing the air discharge valve port 29 by removing from or seating on the moving valve seat 30, a lifting rod 32 for connecting the air discharge valve body 31 to the power transmission shaft 28, a fixed valve seat 54 having a second air discharge valve port 53 with an opening area larger than that of the air discharge valve port 29 and being opened or closed by removing from or seating on the moving valve seat 30, and a pin 55 connected to the lifting rod 32 and opening the second air discharge valve port 53 by removing the moving valve seat 30 from the fixed valve seat 54 during a shift process to a full-open direction after opening the air discharge valve port 29.
Patent JP-2013249737-A (JP)
Title: Rotary compressor
Inventor: SHIMIZU TAKASHI
IPC: F04C29/06
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a rotary compressor by suppressing the seizure of a blade while excellently supplying oil to a sliding surface of the blade from an oil chamber of a cylinder even when the rotary compressor is operated at a higher speed than usual.SOLUTION: An upper opening (4a) and a lower opening (1) are formed in a compression mechanism (20) of a rotary compressor (10). The upper opening (4a) is provided to be opened in the upper part of an oil chamber (4) of a cylinder (22) and inside a casing (9). Lubricating oil in an oil pump (53) after lubricating a sliding part of the compression mechanism (20) is made to flow into the oil chamber (4) of the cylinder (22) through the upper opening (4a). The lower opening (1) is provided to be opened in the lower part of the oil chamber (4) of the cylinder (22) and inside the casing (9). The lubricating oil in the oil chamber (4) is discharged into the casing (9) through the lower opening (1).
Patent JP-2013248070-A (JP)
Title: Sewing machine
Inventor: KADOWAKI SHINJIRO
IPC: D05B65/02
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce the residual end length of a sewing thread after being cut in a sewing machine which performs needle feed.SOLUTION: In a sewing machine 1 which performs cloth feed by a feed dog 44 with a sewing needle 13 moved down and stuck through a workpiece cloth C, a controller 90 controls a feed amount adjustment mechanism such that, while the sewing needle 13 which forms a stitch TL of a final node point is stuck through the workpiece cloth, a feed pitch is set to a minimum pitch Pco capable of being adjusted by the feed amount adjustment mechanism in the normal or reverse cloth feed direction, and the workpiece cloth is fed at the set feed pitch. In addition, the controller 90 controls the feed amount adjustment mechanism such that, while the sewing needle which has been located at a point following the final node point is stuck through the workpiece cloth, a feed pitch is set to a maximum pitch Pmax capable of being adjusted by the feed amount adjustment mechanism in the normal feed direction, and the workpiece cloth is fed at the set feed pitch. During a period of time until a thread is cut after the feed dog which has fed the workpiece cloth at the maximum pitch is separated from the workpiece cloth, the controller 90 controls the feed amount adjustment mechanism such that a feed pitch is set to a maximum pitch capable of being adjusted by the feed amount adjustment mechanism in the reverse cloth feed direction, and the feed dog is moved at the set feed pitch.
Patent JP-2013251393-A (JP)
Title: Side face irradiation type led light-emitting device and side irradiation type led light-emitting device manufacturing method
Inventor: KANAMARU ATSUSHI
IPC: H01L33/50
Filed: 2012-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a side face irradiation type LED light-emitting device which does not cause color irregularity and a chronological degradation, thereby solving the problem of a conventional side face irradiation type LED light-emitting device that a variation in thickness or partial degradation of a phosphor layer disposed in the side face direction causes color irregularity to occur in the light emitted to the periphery and also gives rise to a chronological degradation, thereby making excellent side face irradiation disabled, and to provide a method for manufacturing the side face irradiation type LED light-emitting device.SOLUTION: In the side face irradiation type LED light-emitting device, an LED element is mounted on a substrate, and the LED element on the substrate is coated with light transmitting encapsulation resin, with the top of the encapsulation resin further covered with a reflector layer. The encapsulation resin is provided with a phosphor frame body on its peripheral side face, and a light transmitting resin layer is formed on the outside of the phosphor frame body.
Patent JP-2012212676-A (JP)
Title: Relay deposition detecting circuit and power supply system
Inventor: TAZAKI SHINTARO
IPC: H02H7/00
Filed: 2012-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a relay deposition detecting circuit that is configured to have high impedance.SOLUTION: A relay deposition detecting circuit for detecting deposition of relays RYP, RYN provided in a charge path from an external power source PW to a first battery 14 comprises a second battery 15 that can be supplied with deposition detecting power for detecting deposition independently of the external power source PW, a transistor switch 17 as a circuit in which current flowing from the external power source PW side of the relays is substantially equal to zero and which controls on the basis of a voltage at the external power source PW side of the relays whether the deposition detecting power is supplied to the second battery 15, and a controller 18 which is electrically insulated from the transistor switch 17 and performs detection of deposition on the basis of whether the transistor switch 17 supplies the deposition detecting power.
Patent JP-2013253412-A (JP)
Title: Base-isolated building
Inventor: NAKANISHI KEIJI
IPC: E04H9/02
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolated building in which a laminated rubber bearing bears shearing force even when an upper building is floated up from the laminated rubber bearing on a tensile side by an overturning moment of the upper building.SOLUTION: In a base-isolated building 1, a plurality of base isolation devices 4 are installed between a base 2 and an upper building 3, and each of the base isolation devices 4 is constituted by serially arranging a laminated rubber bearing 5 in which rubber plates and metal plates are alternately laminated and a slide bearing 6 in which a slide material and a slide plate are combined. A flange provided on a lower end of the laminated rubber bearing 5 is fixed to the base 2, and flanges provided on upper ends of the laminated rubber bearings 5 of the adjacent base isolation devices 4, respectively, are connected to each other. Thereby, the laminated rubber bearing 5 bears shearing force even when the upper building 3 is floated up from the laminated rubber bearing 5 on a tensile side by an overturning moment of the upper building 3.
Patent JP-2013253287-A (JP)
Title: High-strength large steel forging
Inventor: SHINOZAKI TOMOYA
IPC: C22C38/00
Filed: 2012-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength large steel forging which has highly balanced strength and toughness, and has high fatigue strength.SOLUTION: A high-strength large steel forging has a composition in which the contents of C, Si, Mn, Ni, Cr, Mo, V, and Al, and S as an unavoidable impurity are specified. The steel forging is composed of a martensitic structure or a mixed structure of martensite and bainite; and has a grain size of prior austenite of 19 μm or more and 70 μm or less, a maximum block size of martensite of 15 μm or less and a minimum block size of martensite of 0.5 μm or more.
Patent JP-2013187188-A (JP)
Title: Illumination device with delay turn-off effect
Inventor: WEY CHIN-DER
IPC: H05B37/02
Filed: 2012-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device with a delay turn-off effect.SOLUTION: The illumination device with a delay turn-off effect includes a power switching device, a first light emitting diode lamp series device, and a second light emitting diode lamp series circuit. The power switching device is electrically connected to the first light emitting diode lamp series device and the second light emitting diode lamp series circuit, respectively. The second light emitting diode lamp series circuit includes a charge/discharge unit and a second light emitting diode lamp series device having a light color different from that of the first light emitting diode lamp series device. Thereby, the illumination device has a first illumination state in which power is supplied to the first light emitting diode lamp series device by the power switching device and a second illumination state in which power is supplied to the second light emitting diode lamp series device by the charge/discharge unit. Thereby, the present invention has a delay turn-off effect where the first illumination state is changed to the second illumination state to assist space contour illumination.
Patent JP-2013257193-A (JP)
Title: Method for producing solidified aggregate of waste ion exchange resin
Inventor: OTSU TAKASHI
IPC: G21F9/30
Filed: 2012-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing solidified aggregates of waste ion exchange resin that can be incinerated efficiently and steadily at a low cost, particularly a method for producing the same continuously, a device for producing the same, and the same.SOLUTION: The method comprises: a water absorption step of mixing roughly drained waste ion exchange resin and a water-absorbing material and absorbing residual water from the waste ion exchange resin into the water-absorbing material; a flammable binding material addition step of adding a flammable binding material to the mixture of the desiccated waste ion exchange resin and the water-absorbing material and mixing the mixture; a calcium salt addition step of adding an inorganic compound including calcium to the mixture of the desiccated waste ion exchange resin, the water-absorbing material and the flammable binding material; a kneading and extrusion step of feeding the mixture of the desiccated waste ion exchange resin, the water-absorbing material, the flammable binding material and the calcium salt to a kneading extruder, kneading the mixture, and extruding the kneaded mixture into extruded bodies in a desired shape; and a cooling and solidification step of cooling and solidifying the extruded bodies. The water absorption step, the flammable binding material addition step, the calcium salt addition step and the kneading and extrusion step are performed in an inert gas atmosphere free from carbon dioxide.
Patent JP-2013255679-A (JP)
Title: Disposable diaper
Inventor: TASHIRO IZUMI
IPC: A61F13/496
Filed: 2012-06-13
Abstract: PROBLEM TO BE SOLVED: To improve a wearing feeling in a so-called bridging type disposable diaper.SOLUTION: A front-body exterior body 1 and a back-body exterior body 2 respectively include body areas 12, 22 and extension areas 13, 23. The body areas and extension areas of the front-body exterior body and the back-body exterior body respectively include multiple elastic flexible members 14, 15, 24, 25 at intervals in a length direction, that are extended in a diaper width direction. In the front-body exterior body, the interval of the multiple elastic flexible members arranged in the body area is narrower than the interval of the multiple elastic flexible members arranged in the extension area. In the back-body exterior body, the interval of the elastic flexible members arranged in the body area is narrower than the interval of the elastic flexible members arranged in the extension area.
Patent JP-2014001767-A (JP)
Title: Damper device, base isolation apparatus with the same and vibration isolation mount
Inventor: OKA KENJIRO
IPC: F16F1/40
Filed: 2012-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation apparatus with a damper device of which the horizontal rigidity is small and which presents a high damping functionality.SOLUTION: A base isolation apparatus 1 comprises a columnar laminated rubber 3 for absorbing relative vibrations between a structure and a base, the outer periphery of the laminated rubber 3 is surrounded with rubber dampers 5 comprised of cylindrical high-attenuation rubbers at intervals, and two flanges 7, 7 are mounted at upper and lower sides of the laminated rubber 3 and the rubber damper 5. The rubber damper 5 is buckled in a direction orthogonal with a confronting direction of the two flanges 7, 7, namely, in a horizontal direction. Thus, horizontal rigidity of the rubber damper 5 is smaller than that in a free state. Therefore, a natural frequency of the base isolation apparatus 1 is not increased, such that the high-attenuation rubber is available as a damper.
Patent JP-2013013312-A (JP)
Title: Control system for electric power system
Inventor: STEPHEN FRANCIS BUSH
IPC: H02J7/00
Filed: 2012-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a control system for an electric power system.SOLUTION: The control system 116 includes a wireless communication system 120 for tracking one or more electric vehicles 112 and receiving a battery charge data of the electric vehicles. The control system also includes a load sensor 124 for sensing a load of the electric power system. The control system further includes a controller 122 for operating one or more protection elements 118 on the basis of the battery charge data of the electric vehicles and the load data of the electric power system.
Patent JP-2013013087-A (JP)
Title: Method and apparatus for cooperative scheduling using interference between multiple points
Inventor: NO WON-JONG
IPC: H04L47/41
Filed: 2012-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cooperative scheduling using interference between multiple points, which determine a link capable of performing simultaneous scheduling at a same frequency using interference between links.SOLUTION: The method comprises: a step S310 of setting, for each of a plurality of links, at least one cooperation set including cooperation links for cooperative scheduling; a step S320 of generating a cooperation session map for defining at least one cooperation link selected from the at least one cooperation set for each of the plurality of links in each session of a network; and a step S330 of determining a cooperation group to be scheduled simultaneously using the cooperation session map.
Patent JP-2014010258-A (JP)
Title: Optical fiber and optical cable
Inventor: KONISHI KAZUMASA
IPC: G02B6/032
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber with high removal efficiency of clad mode light and high mechanical strength.SOLUTION: An optical fiber 100 includes a core 101, and a clad 102 surrounding an outer periphery of the core 101, and the clad 102 has a clad mode light removal part 103 which removes light propagated through the clad 102. The clad mode light removal part 103 has a plurality of groove parts 104 with a depth smaller than a thickness of the clad, and is sectioned into an opening part 104a where the groove part 104 is opened and a non-opening part 104b where the groove part 104 is not opened in a circumferential direction of the clad, and an opening part 105a is present at a position corresponding to a non-opening part 105b in an axial direction of the optical fiber 100.
Patent JP-2014010706-A (JP)
Title: Information processing apparatus
Inventor: OGUCHI TAKAYUKI
IPC: G06F1/26
Filed: 2012-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent complete discharge of a built-in battery of an information processing apparatus from factory shipment of the product until unpacking of the product by a user.SOLUTION: An information processing apparatus includes a RAM 106 that stores a state identifier indicating whether to make a battery 101 in a state capable of charging/discharging or in a state incapable of charging/discharging. Control means 102, when a PC 1 is shut down upon detection of the fact that a value of the state identifier is indicated to make the battery 101 in a state incapable of charging/discharging, stops a charging/discharging function of the battery 101, and makes the battery 101 in a state incapable of charging/discharging after the shut down.
Patent JP-2014000367-A (JP)
Title: Germ/virus preventing guard
Inventor: YAMADA YASUKO
IPC: A62B18/02
Filed: 2012-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a germ/virus preventing guard usable without putting it directly over the face and in non-contact with the head in order to reduce a burden resulting from usage of masks by a sick person himself and/or people around the person and air cleaners and prevent infection, and also provide a germ/virus preventing guard capable of being assembled, installed, stored and handled easily in a sanitary manner and allowing the act of seeing the state of a user from the outside and the act of seeing outside from an inside thereof.SOLUTION: A sheet-like member 7 is provided in a skeletal member 2 serving as a skeleton so as to three-dimensionally cover a space around the head of a human body lying in a sleeping posture and around a bedside in non-contact with the head. The sheet-like member 7 for creating a three-dimensional space is also provided with a fixing member so as to be fixed in an attachable position around the head and bedside. It is made possible to see the state of a user from the outside and see outside from the inside by arranging a transparent portion. The sheet-like member can be made compact by being dismantled or folded.
Patent JP-2013020694-A (JP)
Title: Nonvolatile memory device, erase method of nonvolatile memory device, operation method of nonvolatile memory device, memory system including nonvolatile memory device, operation method of memory system, memory card including nonvolatile memory device, and solid state drive
Inventor: NAM SANG-WAN
IPC: G11C16/06
Filed: 2012-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile memory device, an erase method of a nonvolatile memory device, an operation method of a nonvolatile memory device, a memory system including a nonvolatile memory device, and an operation method of a memory system, with improved credibility.SOLUTION: The erase method includes the steps of supplying an erase voltage to a plurality of memory cells, performing a read operation with a read voltage to word lines of the plurality of memory cells, and performing an erase verification operation by using an erase verification voltage to at least one of the word lines of the plurality of memory cells, in which the erase verification voltage is lower than the read voltage.