baber/WOPTO huggingface dataset:
Patent JP-2010236401-A (JP)
Title: Centrifugal fluid machine
Inventor: KOBAYASHI HIROMI
IPC: F04D29/46
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To a centrifugal fluid machine having characteristics highly efficient in a wide operation flow rate range only by improving the structure extremely simply.  <P>SOLUTION: The centrifugal fluid machine 20 has: a rotary shaft 6; a centrifugal impeller 4 mounted on the rotary shaft; a casing 5 for storing the rotary shaft and the centrifugal impeller; and a suction passage means provided integrally with or independently from the casing. The suction passage means has: a suction nozzle 1 having a passage formed for guiding a flow from the direction orthogonal to the rotary shaft to the impeller; an annular passage means 8 with an annular passage connected with the passage of the suction nozzle formed; a movable inlet guide vane 3 disposed on the downstream side of the annular passage means for forming a circular blade row; and a rotatable guiding blade 2 disposed in a connection part of the suction nozzle and the annular passage means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238835-A (JP)
Title: Combined semiconductor rectifying device and electric power converter using the same
Inventor: MORIMOTO TETSUHIRO
IPC: H02M3/155
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high breakdown voltage combined semiconductor rectifying device having a reduced reverse recovery time and a low reverse leakage current characteristic, and an electric power converter using the same.  <P>SOLUTION: A combined semiconductor rectifying device 1 is configured such that a PN-type silicon diode 1b and a Schottky barrier diode 1a of a semiconductor, whose breakdown voltage is higher than that of silicon and whose band gap is wider than that of the silicon, are connected in series.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235864-A (JP)
Title: Method of producing reinforced polybutadiene rubber
Inventor: AKIGAWA KAZUHIRO
IPC: C08F4/70
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced polybutadiene rubber having excellent fatigue resistance, and comprising cis-1,4-polybutadiene and syndiotactic-1,2-polybutadiene.  <P>SOLUTION: A method of producing a reinforced polybutadiene rubber comprises: subjecting 1,3-butadiene to cis-1,4 polymerization in an inactive organic solvent by using a catalyst comprising a soluble cobalt compound, a halogen-containing organic aluminum compound and water; and subjecting the obtained polymerization mixture to syndiotactic-1,2 polymerization with addition of a soluble cobalt compound and a trialkyl aluminum in the presence of carbon disulfide. In the method, no carbon disulfide is allowed to be present during the cis-1,4 polymerization.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245644-A (JP)
Title: Monitoring camera linked intercom system
Inventor: KUWANO TAKESHI
IPC: G08B25/04
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To make an intercom master unit reproduce a video photographed by a camera near a place where a child or the like is located by using a cellular phone to automatically detect the place when the intercom master unit is subjected to a prescribed operation.  <P>SOLUTION: When the intercom master unit 11 is subjected to the prescribed operation, the intercom master unit 11 transmits a video request command to an intercom controller 15. Upon receiving the command, the intercom controller 15 notifies a cellular phone server device 18 of the address of a cellular phone 19 to thereby specify an access point 13 in a communicable state with the cellular phone 19, and transmits a video signal photographed by a monitoring camera 12 corresponding to the specified access point to the intercom master unit 11 to make a monitor television 105 reproduce the video signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244593-A (JP)
Title: Motor mounting structure and optical disk drive
Inventor: MASUI MAKOTO
IPC: G11B19/20
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor mounting structure which suppresses variations in the mounting position of a motor to a chassis.  <P>SOLUTION: In the motor mounting structure, the motor 2 and the chassis 1 are fastened by using a screw while a protrusion 9A which is part of a holder 9 rotatably holding a spindle 4 of the motor 2 and which projects from the bottom of the motor 2 is inserted to a through-hole 34 formed through the chassis 1. In the bottom of the motor 2, a positioning groove 51 comprising two positioning walls 51A and 51B and engaging with a protrusion 31 formed at the chassis 1 is formed. Before the motor 2 and the chassis 1 are fastened by using the screw, while the protrusion 9 is inserted to the through-hole 34 and the positioning groove 51 engages with the protrusion 31, the positioning walls 51A and 51B have tilt of an angle smaller than 90° in a direction opposite to the fastening direction of the screw with respect to a straight line connecting the center O1 of the spindle 4 and the center P2 of the protrusion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243724-A (JP)
Title: Digital photo frame
Inventor: FUJINAWA NOBUHIRO
IPC: G09G5/00
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital photo frame usable without receiving the restriction of an installation state.  <P>SOLUTION: The digital photo frame 2 having a display part for displaying images and outputs video images, includes: a housing 4; a support member 33 which is provided so as to be opened and closed, is housed in the housing in a closed state, and supports the housing in an open state; and a connection part provided so as to be connected with a cradle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245315-A (JP)
Title: Substrate unit
Inventor: TAKAHASHI KAZUO
IPC: H05K7/18
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate unit that hardly takes dust in a housing, eliminates generation of noise, and cools an electronic component mounted on a substrate permanently stably.  <P>SOLUTION: The substrate unit includes an air outlet 4d and an intake 4e in the housing 4 separately at an upper and a lower part, and a plurality of substrates 2 are arranged extending in the housing 4 in a perpendicular direction between the intake 4e and outlet 4d at intervals in a horizontal direction and in parallel to each other. The housing 4 includes a plurality of sidewalls 4c surrounding the plurality of substrates 2, an external surface of a heat dissipation wall 4f positioned on one side of the substrates 2 along the substrates 2 among the plurality of sidewalls 4c is coated so as to accelerate dissipation of heat, and a heat transfer accelerating member 6 fitted to the electronic component 8 is disposed so as to accelerate transfer of heat from the electronic component 8 to the heat dissipation wall 4f.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242882-A (JP)
Title: Outer tube holding structure
Inventor: SATO SHUJI
IPC: F16C1/10
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent function deterioration due to dust and rust, and to reduce the number of parts in an outer tube holding structure.  <P>SOLUTION: A pin 18 is provided on an end of an outer tube 14, an insertion hole 19a for insertion and extraction of the pin 18 is formed on a holding member 19 of the outer tube 14, and furthermore, a loosening preventing protrusion 18a is provided on a side face of the pin 18, and a notch part 19b allowing passage of the loosening preventing protrusion 18a is formed on a rim part of the insertion hole 19a. Insertion and extraction of the pin 18 is regulated by deviating positions of the loosening preventing protrusion 18a and the notch part 19b a predetermined angle around the pin 18 in a state of the outer tube 14 facing a predetermined laying direction, and insertion and extraction of the pin 18 is allowed by changing a direction of the outer tube 14 around the pin 18 so that the positions of the loosening preventing protrusion 18a and the notch part 19b are matched.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246291-A (JP)
Title: Power supply system
Inventor: NAKAGAMI SHINICHI
IPC: H02J13/00
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply power from an electric pole and to properly charge an electric power rate.  <P>SOLUTION: A receiving part 601 receives ID of a power supply device 102 and demand amount information from respective power supply devices (electric poles) 102. An area information extracting part 602 extracts area information about the area of the power supply device 102 corresponding to the ID of the received power supply device 102. A calculation part 604 calculates a margin of power supply at the point where the power supply device 102 is provided, based on the extracted area information. A supply possibility determination part 606 and an electric power rate determination part 607 determine possibility of power supply to a demand medium at the power supply device 102 as well as an electric power rate for the power supply, based on the margin degree of power supply that has been calculated and the received demand amount information. A transmission part 610 transmits the possibility of power supply having been determined as well as the information about electric power rate to the power supply device 102.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009150222-A (JP)
Title: Cross-section restoring structure of reinforced concrete structure
Inventor: AOYAMA SANENOBU
IPC: E04G23/02
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross-section restoring structure of a reinforced concrete structure capable of easily installing a sacrifice anode material, and capable of further preventing corrosion of a reinforcement without causing complicated maintenance work over a long period after restoring a cross section of the reinforce concrete structure.  <P>SOLUTION: A linear sacrifice anode material 3 is attached to a front part of its deep layer part reinforcement 62b in the axial direction of the deep layer part reinforcement 62b of exposing the front part from a bottom surface 2a of a concrete removing part 2, that is, to the deep layer part reinforcement 62b so as to contact with a surface of an exposure part of the deep layer part reinforcement 62b. A curved form part 3a of the linear sacrifice anode material 3 is sandwiched between an elastic spring fixture 4 and a surface layer part reinforcement 62a, and is fixed in a state of directly contacting with an outer peripheral surface of the surface layer part reinforcement 62a so that an electric current can be carried. A cross-section restoring member 5 is mainly composed of cement-based mortar, and rust preventives having a property of permeating and diffusing inside the reinforced concrete structure 60, is mixed with its mortar as an additive.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010240806-A (JP)
Title: Robot hand and transfer robot
Inventor: KUSUMI TOMOO
IPC: H01L21/677
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To transfer a substrate W while sufficiently preventing the substrate W from getting flawed even if a weight of the substrate W and acceleration/deceleration of a robot hand 1 increase.  <P>SOLUTION: A hand body 7 is equipped with a plurality of contact pins 13 capable of coming into contact with a rear face of the substrate W. Suction holes 21 capable of sucking the air on the rear face of the substrate W are formed along a circumference of each contact pin 13 on the hand body 7. The respective suction holes 21 are connected with a blower 19 for sucking air.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247381-A (JP)
Title: Image forming method, image forming apparatus, treatment liquid and recording liquid
Inventor: USUI YUMA
IPC: B41J2/01
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method and an image forming apparatus of an inkjet system which performs image formation by applying recording liquid to an intermediate transfer body by using heads and enables a user to perform the more preferable image formation, to provide a treatment liquid which is suited for the image forming method and image forming apparatus and is applied for such an intermediate transfer body, and to provide a recording liquid suited for such an image forming method and image forming apparatus.  <P>SOLUTION: The image formation is performed by using: the intermediate transfer body 37 to which the recording liquid comprising at least an anionic coloring agent and/or an anionic resin is applied by means of heads 61Y, 61M, 61C, 61BK; and a treatment liquid applying means 30 which applies the treatment liquid prepared by compatibilizing or emulsifying a cationic compound to combine with the anionic coloring agent and/or the anionic resin contained in the recording liquid and to cause aggregation action according to an electrostatic attractive force and/or a reactive agent containing polyvalent metal salt and a silicone oil by using a surface active agent, onto the intermediate transfer body 37.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010252489-A (JP)
Title: Current detector in variable current path and method of controlling variable magnetic flux motor
Inventor: HASEGAWA RYUTA
IPC: H02P21/22
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact current detector for precisely detecting a current having a large change width, and to provide a method of controlling variable magnetic flux motors.  <P>SOLUTION: The current detector includes: an inverter for outputting a driving current of the variable magnetic flux motor based on a switching control signal; a current detector for measuring the drive current; a voltage command operation section for adjusting a command voltage for performing frequency and phase control of the switching control signal output by a PWM circuit according to the level of current detection output of the current detector; a command current output section for giving the command current for deciding a change timing of magnetic force of a coil of the variable magnetic flux motor and an amount of magnetic flux to the voltage command operation section; and a range change section for changing a detection range of the current detector to a range corresponding to the amount of measurement current before and after a change in magnetic force, based on information of the change timing of magnetic force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249014-A (JP)
Title: Filter regeneration system
Inventor: MARUTANI YOICHI
IPC: B01D53/94
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the increase in device cost and the upsizing in a filter regeneration system containing a burner device for supplying high temperature gas to a filter for removing fine particles.  <P>SOLUTION: The system comprises a burner device which produces high temperature gas G3 by burning fuel through the utilization of air for combustion and a compressor 22 which can supply compressed air G2 to a burner device 100 as air for combustion while supplying the compressed air G2 to an existing device 10 already arranged on a mounted device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247701-A (JP)
Title: Pneumatic tire
Inventor: MIYOSHI NOZOMI
IPC: B60C9/18
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-weight pneumatic tire improved in breakage durability for a projection input of a tread.  <P>SOLUTION: In the tire having a carcass extending in a toroidal shape between a pair of bead cores as a framework and provided with at least two layers of belt and tread at the outside of the carcass in a radial direction, the carcass has a carcass fold back part extending to a gap between the belt and a carcass body, folded back from the carcass body extending in the toroidal shape between the pair of bead cores from the inside to the outside in a tire width direction of the tire around the bead cores. An auxiliary carcass layer is arranged between respective terminals of the carcass folded back part and between the belt and the carcass body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009160442-A (JP)
Title: Game machine
Inventor: HAYAKAWA KEIICHI
IPC: A63F7/02
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of collectively transmitting information by accumulating and storing the information transmitted to a portable communication terminal and providing a performance and an added value in accordance with an accumulation condition.  <P>SOLUTION: In a Pachinko machine 1 constituted so as to transmit the information to a portable telephone 200, individual game state data for transmitting to the portable telephone 200 are accumulated and stored in a game state storage area 38b, and an infrared light emitting part 33 collectively transmits a plurality of game information including the game state data accumulated and stored in the game state storage area 38b to the portable telephone 200. Thus, a player can collectively receive the game information accumulated and stored in the Pachinko machine 1 at a desired timing by using the portable telephone 200, and the number of times of receiving operation is reduced to reduce troublesomeness in operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010259170-A (JP)
Title: Power supply device for autonomous operation, and grid connected system using the same
Inventor: KAWAKATSU MASAHARU
IPC: H02J3/38
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device for autonomous operation and a grid connected system with which it is possible to facilitate the operation of changing an operation mode and the operation of connecting a load to an outlet for autonomous operation and easy understanding of the correspondence between switches for operation mode change and outlets for autonomous operation.  <P>SOLUTION: A power conditioner 2 includes an inverter circuit 21, that converts the output of a photovoltaic panel 1 into an alternating current. In autonomous operation, systems are separated by a parallel-off switch 22 and a power supply device A for autonomous operation is supplied with the output thereof through a circuit breaker 24 for autonomous operation. The power supply device A for autonomous operation includes a change-over switch 3 that generates a contact signal for changing the operation mode of the power conditioner 2 to either a system linkage operation mode or to an autonomous operation mode, according to a changing operation; and an outlet 4 for supplying power supplied from the power conditioner 2 to a load in autonomous operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257251-A (JP)
Title: Portable communication terminal, reception mail display method, and reception mail display program
Inventor: UMANO YOSHIHITO
IPC: H04M1/00
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable communication terminal and a reception mail display method which, when newly receiving a mail during mail creation, display the newly received mail as necessary, and to provide a reception mail display program.  <P>SOLUTION: When a user newly receives a mail while creating a mail by the portable communication terminal, the portable communication terminal displays the received mail together with the mail under creation when one of the following three conditions (1)-(3) is satisfied: (1) the transmission origin address of the received mail is matched with the mail address designated as the transmission destination of the mail under creation; (2) the transmission origin address of the received mail is made to correspond to the same group as the mail address designated as the transmission destination of the mail under creation; and (3) the transmission origin address of the received mail is a specific mail address.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262686-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI TAKAHIRO
IPC: G11B7/125
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow an optical disk device (semiconductor device) having a spherical aberration correction lens with no position detecting means, to accurately move the spherical aberration correction lens without pressing the spherical aberration correction lens against a reference position.  <P>SOLUTION: A state of the spherical aberration correction lens is recorded at timing of completion of motion of the spherical aberration correction lens. Thereby the newest state of the spherical aberration correction lens is always held in a recording medium, and the position of the spherical aberration correction lens is determined by using information stored in the recording medium. The spherical aberration correction lens using no conventional pressing method can be driven as a result.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259521-A (JP)
Title: Reading table device
Inventor: KITAZAWA SHUJI
IPC: A47B23/00
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reading table device, allowing a reader to more easily read a book while lying on his back.  <P>SOLUTION: This reading table device 1 includes a placing part 2 for placing a book B as an object, and a reversing part 4 for laterally reversing an opened page P of the book B to project the page on a mirror surface 3. The reading table device 1 is so configured that the reversing part 4 is journalled to the placing part 2, and the reversing part 4 is adjusted to an optional angle to the placing part 2, and fixed in that state. An angle compensating part 20 is provided on the back of the reversing part 4, thereby adjusting an intersection angle α.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263354-A (JP)
Title: Earphone, and earphone system
Inventor: SHIMADA MASAHARU
IPC: H04R5/027
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To implement an earphone system which obtains the same perception as presence of an original sound field space by canceling the individual difference in shape of listeners' ear auricles/cavum conchae.  <P>SOLUTION: A cage dome 6 is installed in a space having an actual sound source 2 (original sound field space 1) so as to have the center located at an ear canal entrance 4 approximately, and sound pressure signals at a plurality of lattice points 7 of the cage dome 6 due to a sound wave radiated from the actual sound source 2 are observed. In a separately different place (reproduced sound field space 8), sound waves of sound pressure signals identical to the observed sound pressure signals are radiated from one or more lattice points 7 of the cage dome 6 to the ear canal entrance 4 or a cavum conchae 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260708-A (JP)
Title: Powder and granular material taking-out device
Inventor: KUMAGAI SHINOBU
IPC: B65G65/48
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder and granular material taking-out device, large in an adjusting width of a discharge quantity from respective discharge holes, and capable of accurately discharging a fixed quantity even to a powder and granular material of high fluidity.  <P>SOLUTION: The powder and granular material taking-out device includes a bottom plate provided with a plurality of discharge holes 5, a rotor 11 rotating on the bottom plate and having a basin part 9 for storing the powder and granular material, a sliding cut plate 13 arranged above the basin part 9 and leveling the powder and granular material stored in the basis part 9, and an opening adjusting device 15 arranged to at least one of the discharge holes 5 and adjusting the opening area of the discharge holes 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT