baber/WOPTO huggingface dataset:
Patent JP-2011193952-A (JP)
Title: Mist spraying system
Inventor: ONISHI YUKIKO
IPC: A61H33/10
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent hot water from a heat exchanger for mist immediately after heating sterilization from being sprayed inside a bathroom after performing hot water return temperature monitoring control at the start of a water mist operation, and to eliminate water discharge without the need of residual water discharging operation.SOLUTION: The mist spraying system 3 for performing the hot water return temperature monitoring control for heating sterilization of the heat exchanger 11 for mist includes blowing means for sucking air inside the bathroom 13 from the air suction port 33 of an apparatus casing 25 and blowing off the air from an air blow-off port 30 and a cooling water supply pipe line 20c to be cooled by the air inside the bathroom 13 when the blowing means is driven. After performing the hot water return temperature monitoring control at the start of the operation of the mist spraying system 3, in the state of stopping hot water supply to the heat exchanger 11 for the mist and driving the blowing means, a water mist operation of spraying non-heated water for the mist from the heat exchanger 11 for the mist from a mist nozzle 10 through the cooling water supply pipe line 20c is performed.
Patent JP-2011197333-A (JP)
Title: Image forming device
Inventor: ASHIKAWA TADAKEI
IPC: G03G21/00
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To minimize the occurrence amount and occurrence period of color shift due to belt misalignment by contact/release operations of a contact/release member.SOLUTION: An image forming device includes: a belt onto which a toner image formed on at least one of a plurality of photoreceptors is transferred; the contact/release member which is in contact with and released from the belt at predetermined timing and includes at least one of the plurality of photoreceptors; a widthward position detecting means which detects the edge position of the belt in the width direction perpendicular to the moving route of the belt; and a widthward position moving means. The image forming device further includes: a first control means which controls the widthward position moving means so that the edge of the belt should be at a target position; a second control means which controls the widthward position moving means so that the belt position should reach the target position at a speed lower than a widthward moving speed predefined by the belt position after contact/release operations of the contact/release member; and an image forming means which controls forming of a latent image onto the plurality of photoreceptors so that the toner image is transferred onto the belt after operation of the second control means.
Patent JP-2011196115-A (JP)
Title: Trowel, and slope reinforcing construction method and slope reinforcing structure using the same
Inventor: MORISONO TOMOYUKI
IPC: E02D17/20
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a trowel, surely flattening mortar or concrete sprayed surface top in the periphery of an anchor head by easy work, for example, in the state where the anchor head projects upward from the mortar or concrete sprayed surface top of a slope quadrat intersection part for installing a pressure receiving plate, and to provide a slope reinforcing construction method and a slope reinforcing structure using the trowel.SOLUTION: The trowel includes: a cylindrical body 22 having a lower opening 21 loosely fitted to a head j of a bar-like member 6 such as an anchor; a plate-like member 23 provided at the outside periphery of the lower opening 21, the lower surface 23b of which is flat; and a grip 24 connected to the upper part of the cylindrical body 22.
Patent JP-2011194340-A (JP)
Title: Catalyst for producing hydrogen and method for producing hydrogen-containing gas
Inventor: ISHIHARA TATSUKI
IPC: B01J23/847
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for producing hydrogen which has excellent resistance to thermal degradation and high activity, and to provide a method for producing a hydrogen-containing gas by using the catalyst for producing hydrogen.SOLUTION: The catalyst for producing hydrogen is obtained by depositing a catalyst component on an inorganic carrier including the compound oxide shown by formula (1) (wherein A and B are elements different from each other; the total valence number of A and B is 8). The method for producing the hydrogen-containing gas by using the catalyst for producing hydrogen is also provided.
Patent JP-2011195313-A (JP)
Title: Door system
Inventor: MOCHIZUKI KEITA
IPC: B66B13/28
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a door system which prevents false detection and can be easily built in an existing facility.SOLUTION: The door system includes an irradiation part 21 having a light source 212 and a floodlighting optics unit 213 for limiting an irradiating range of an irradiating light in a depth direction B in a passing space 11, a light receiving part 22 for receiving light from the passing space and a determination part 24 for calculating the difference between temporally different signals and using the calculated differential signal as criteria about signals transmitted by the light receiving part. A detection region 235 in the passing space is within a range where an irradiating range 215 of the irradiating light by the irradiating part and a light receiving range 225 of the light receiving part are overlapped.
Patent JP-2010246103-A (JP)
Title: Moving picture overlap detection method and system
Inventor: PARK GUN HAN
IPC: H04N5/91
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion picture overlap detection method and system for detecting an overlap of motion pictures.  <P>SOLUTION: The motion picture overlap detection method includes detecting an overlap of motion pictures by analyzing contents of motion pictures themselves. Namely, at least one key frame is detected for each motion picture, an area-by-area luminance value of the detected at least one key frame is used to calculate a feature value of the at least one key frame, the calculated feature value of the at least one key frame is used to calculate overall feature values for each motion picture, and the calculated overall feature values are compared to determine whether or not the motion pictures are overlapped as a whole.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099432-A (JP)
Title: Compound fluid machine
Inventor: MORI HIDEFUMI
IPC: F04C18/02
Filed: 2010-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound fluid machine capable of switching the connection state between a compressor and an expander using a switching means without limiting the type of the compressor to a particular type.  <P>SOLUTION: The compound fluid machine 40 includes an expander 85 which outputs mechanical energy by expanding a coolant, a compressor 60 for compressing the coolant, and a motor/generator 50 functioning as a power generator or a motor. Furthermore, the compound fluid machine 40 is provided in a housing 41 with a switching means C for switching between the connection and disconnection between the drive shaft 51 of the motor/generator 50 and the driven shaft 47 of the compressor 60 which are disposed opposite to each other. Then, the compressor 60, the switching means C, the motor/generator 50, and the expander 85 are disposed in parallel in this order in the axial directions of the driven shaft 47 and the drive shaft 51 in the housing 41.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011202006-A (JP)
Title: Peripheral side frame material for container, method for producing the same, and container
Inventor: KATO OSAMU
IPC: C08J9/12
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral side frame material made from a foamed sheet of a polystyrene-based resin excellent in flexibility and hardly generating fine lines or creases even when bent.SOLUTION: The peripheral side frame material for a container made from a foamed sheet of a polystyrene-based resin is provided, which has a long rectangular shape, enables formation by being bent according to the shape of the bottom plate of a container, and has cell structure having a ratio (L1/L2) of an average cell diameter (L1) in the lateral direction to an average cell diameter (L2) in the longitudinal direction in the range of 1.10-1.55.
Patent JP-2011202769-A (JP)
Title: Levitation type base isolation device
Inventor: IGAWA KIYOSHIGE
IPC: F16F15/04
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a levitation type base isolation device capable of surely levitating an upper structure horizontally without damaging a sealing member demarcating and sealing an intermediate part between contact surfaces of an upper surface of a foundation and a lower surface of the upper structure.SOLUTION: The upper structure 2 having a flat lower surface 2A is placed on the foundation 3 having a flat upper surface 3A so that the upper surface 3A of the foundation 3 and the lower surface 2A of the upper structure 2 are in surface contact with each other, a space between the contact surfaces in the outer periphery of the upper surface 3A of the foundation 3 and the lower surface 2A of the upper structure 2 in surface contact is sealed by an outer periphery sealing member 4B, the upper structure 2 is levitated at an earthquake by introducing a pressure gas into a space between the upper surface 3A of the foundation 3 and the lower surface 2A of the upper structure, and an intermediate sealing member 4A demarcating and sealing the intermediate part between the contact surfaces of the upper surface 3A of the foundation 3 and the lower surface 2A of the upper structure 2 in surface contact is attached from the outer peripheral side of the upper structure 2.
Patent JP-2011208656-A (JP)
Title: Resin gear
Inventor: MORIO YOICHI
IPC: B29C43/18
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin gear which can improve recyclability, reduce waste, and achieve cost reduction by improving a yield while retaining a high strength, a high heat resistance, and a high tooth profile accuracy.SOLUTION: The resin gear includes a metal bushing 2 and a first sheet-making layer 20 arranged around the metal bushing 2. The first sheet-making layer 20, which contains short fibers and hardened resin powder 22, is made by impregnating and hardening a liquid resin. Preferably, the hardened resin powder and the liquid resin are the same resin. Furthermore, the hardened resin powder of 1 to 60 vol.% per unit volume after the impregnation and hardening of the liquid resin is contained. The average particle diameter of the hardened resin power is 4 mm or less.
Patent JP-2011210797-A (JP)
Title: Plasma processing apparatus and method of manufacturing solar cell manufactured by the same
Inventor: AYA YOICHIRO
IPC: H01L31/04
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus for uniformizing the film quality and film thickness of a film to be formed.SOLUTION: The plasma processing apparatus 1 includes: a first electrode 4 which is disposed inside a processing chamber 2; a second electrode 3 which faces the first electrode 4 and is capable of holding a substrate 10; an exhauster 6 which exhausts air from the inside of the processing chamber 2; and a gas feeder 7 which supplies a gas into the processing chamber 2. The first electrode 4 has a plurality of protrusions 41a-41e facing the second electrode 3, and a gas supply port 42 is formed at the distal ends of the protrusions 41a-41e. Surfaces to be the distal ends of the plurality of protrusions 41a-41e are formed flat, and the depth of recesses 42a-42d formed between the protrusions is deeper at the outer peripheral part than the center part of the first electrode 4.
Patent JP-2011212085-A (JP)
Title: Mixer and fire extinguishing equipment including the same
Inventor: SAKAMOTO MITSUAKI
IPC: F16K5/06
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a mixer without the need of attaching a valve or the like to fire extinguishing piping.SOLUTION: The mixer 10 includes: a ball valve 15 provided with a through-port 16 formed in a T shape; and a valve holder 11 which stores the ball valve 15 turnably inside a valve chamber 18, has first and second piping connection ports 12, 13 provided on both sides of the valve chamber 18 around the same axis, and has a third piping connection port 14 that extends in a direction perpendicular to the through-port 16 in the horizontal direction of the T-shaped through-port 16 of the ball valve 15 in the state of being constantly communicated with the through-port 16, and for which the through-port 16 in the horizontal direction of the T-shaped through-port 16 and the first and second piping connection ports 12, 13 are communicated when the ball valve 15 is turned to a predetermined position.
Patent JP-2011215394-A (JP)
Title: Optical fiber and method of manufacturing the same
Inventor: SAKAMOTO YASUSHI
IPC: C03B37/025
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber that operates in a single mode even when a core diameter becomes large, and a method of manufacturing the same.SOLUTION: The optical fiber 1 includes: a main core 11 which can transmit a higher mode; a sub-core 12 which is disposed apart from the main core 11, and can transmit a basic mode coupled to the higher mode of the main core 11 and has larger transmission loss than the main core 11; and a clad 13 which is disposed at a periphery of the main core 11 and sub-core 12 and has a smaller refractive index than the main core 11 and sub-core 12.
Patent JP-2011215976-A (JP)
Title: Reading circle portal system
Inventor: NAKAMURA KEISUKE
IPC: G06Q50/10
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a reading circle portal system that announces a purpose (reading books) of a reading circle and a condition to hold a meeting, invites safely an acquaintance or the like to the reading circle without anxiety, and allows an invitee to participate in the reading circle safely without anxiety.SOLUTION: The reading circle portal system includes Any of the following program and/or database: (1) a database for storing start time of the reading circle for a predetermined book, a range of participants thereof, frequency thereof and an attendance pattern (online/offline); (2) an interface program for purchasing instantaneously the book to read via the Internet; and (3) a program allowing participants to communicate with each other on line as the reading circle.
Patent JP-2010185655-A (JP)
Title: Method for inhibiting corrosion of boiler device
Inventor: NAKAJIMA JUNICHI
IPC: F22B37/56
Filed: 2010-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the usage of a pH adjuster in inhibition of corrosion caused in a boiler device by the use of the pH adjuster.  <P>SOLUTION: The method for inhibiting corrosion in a boiler 2 using the pH adjuster in the boiler device 1 includes a measurement step of measuring a total carbonic acid concentration of supply water in a water supply passage 10 of a water supply part 3 at fixed time intervals; a feed rate determination step of determining, based on the measurement result in the measuring step, the feed rate of the pH adjuster; and a pH adjuster supply step of supplying, based on the feed rate determined in the feed rate determination step, the pH adjuster to the water supply part 3. The measurement interval in the measuring step can be adjusted according to the measurement value of total carbonic acid. In the feed rate determination step, further, an optimum feed rate to inhibit the corrosion of the boiler 2 is calculated considering alkali generated from the supply water containing total carbonic acid through thermal decomposition, whereby the feed rate of the pH adjuster can be adjusted by eliminating the waste of feed of the pH adjuster.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011221750-A (JP)
Title: Object identification device
Inventor: SHIMIZU HIROAKI
IPC: G06T7/00
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an object identification device capable of improving identification accuracy.SOLUTION: The object identification device 1 generates a plurality of strong identifiers which statistically extract a plurality of effective feature quantities for identifying an object from a learning image to identify parts of the object, identifies the whole of the object by serially combining the plurality of generated strong identifiers, and includes: a feature size setting part 30 which sets conditions of the feature quantities to be extracted from the learning image for every strong identifier; a feature quantity extraction part 31 which statistically extracts the plurality of feature quantities which satisfy the conditions from the learning image; and a partial feature model storage part 21 which stores the plurality of feature quantities extracted by the feature quantity extraction part 31 as the strong identifiers.
Patent JP-2011220943-A (JP)
Title: Flow rate measurement device and flow velocity measurement device
Inventor: TAURA MASAZUMI
IPC: G01N21/3504
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate measurement device capable of measuring flow rate with high responsiveness, even in severe environmental conditions.SOLUTION: The flow rate measurement device comprises: a measurement cell including a main tube, an incidence tube connected to the main tube, an emission tube connected to the main tube, and a first purge fluid supply tube connected to the incidence tube; a purge fluid supply part that supplies purge fluid into the first purge fluid supply tube of the measurement cell; a light emitting part that emits a laser beam into the measurement cell; a light receiving part that receives a laser beam emitted from the light emitting part and passing through the measurement cell and outputs a received light volume as a light reception signal; a calculation part that calculates a flow rate of drainage flowing through the measurement cell based on the light reception signal output from the light receiving part; a control part that controls the operation of each part; and a direction detection part that detects a flow direction of fluid flowing through the measurement cell.
Patent JP-2010249140-A (JP)
Title: Two-stage supercharging system with exhaust gas purification device for internal-combustion engine and method for controlling the same
Inventor: PAGOT ALEXANDRE
IPC: F02B37/18
Filed: 2010-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional technology by using a system that provides the same functionality of the supercharging system while purifying the exhaust gas of an EGR circuit.  <P>SOLUTION: The present invention relates to the two-stage supercharging system for the internal-combustion engine comprising at least one cylinder 12 with an intake distributor 16 and an exhaust manifold 18, and a recirculation line 78 for recycling the exhaust gas to the intake of the engine, the system comprising a high-pressure supercharging stage with a turbocharger including an expansion turbine 26 connected to a compressor 30 and a low-pressure supercharging stage 24 with a turbocharger including an expansion turbine 28 connected to a compressor 32, and an exhaust gas purification means arranged between an exhaust outlet 40 and the turbine 26 of the high-pressure turbocharger. According to the invention, the system comprises an exhaust gas bypass branch 70 going from the outlet 40 of the engine exhaust and ending at the turbine 28 of the low-pressure turbocharger 24.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011228341-A (JP)
Title: Spin injection magnetization inversion element and magnetic random access memory and spatial light modulator using it
Inventor: KUGA ATSUSHI
IPC: H01L27/105
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive element having perpendicular magnetic anisotropy and exhibiting excellent magnetic characteristics as a magnetization fixed layer by using a TbFeCo alloy.SOLUTION: The magnetoresistive element 1 is a spin injection magnetization inversion element formed by laminating a magnetization fixed layer 11, an intermediate layer 12 and a magnetization free layer 13. The magnetization fixed layer 11 consists of a TbFeCo alloy having a composition of Tb(Fe,Co)(0.20≤x≤0.25). Since the magnetization fixed layer 11 has such a composition, leakage of magnetic field to the magnetization free layer 13 is reduced by suppressing saturation magnetization, and the magnitudes of a positive magnetization inversion current Iand a negative magnetization inversion current Iof the magnetization free layer 13 can be substantially equalized.
Patent JP-2011226566-A (JP)
Title: One way clutch and stator assembly including one way clutch
Inventor: TAMURA NARIAKI
IPC: F16H41/24
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a one way clutch, in which the entire width in the axial direction of a stator assembly is reduced and a periphery is simplified.SOLUTION: A one way clutch includes an outer race including pockets having a cam surface and protrusions extended and disposed inwardly in a radial direction; an inner race disposed away from the outer race in an inner diameter direction, relatively rotatably disposed concentrically with the outer race, and having an outer peripheral surface; torque transmission members arranged in the pockets to transmit torque between the cam surface of the outer race and the outer peripheral surface of the inner race; springs for urging the torque transmission members in such a direction that the torque transmission members mesh with the cam surface of the outer race; and bearing members arranged between the outer race and the inner race and interposed between the protrusions of the outer race and the outer peripheral surface of the inner race.
Patent JP-2011197622-A (JP)
Title: Imaging lens and imaging device
Inventor: MATSUI KAZUMASA
IPC: G02B13/00
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a small imaging lens holding a satisfactory performance up to a periphery, because coma aberrations on the periphery are cut, by providing a diaphragm on the image side surface of the substrate of a cemented type compound lens.SOLUTION: Since a retrofocus type imaging lens has a high aperture efficiency, a lens sufficiently bright up to the periphery is obtained even if an outer circumferential side light ray incident on a first diaphragm SH1 or passing through the SH1 is cut. On the other hand, by disposing a second diaphragm SH2 so as to satisfy conditional expression (1) on the object side or image side surface of the second lens L2, coma aberrations and high order aberrations outside an axis harmful to performance are cut. Accordingly, a subject image, in which aberrations are satisfactorily corrected up to the periphery, is obtained. Thus, by disposing the second diaphragm on the second lens object side or image side surface, coma aberrations and high order aberrations are cut from a less image height, and satisfactory performance is obtained up to the periphery. An expression (1): Ra<H, wherein Ra is a radius of the second diaphragm, and His a distance from the optical axis of the point, at which the outmost light ray of the maximum image height passes through a surface in which the second diaphragm is formed.