baber/WOPTO huggingface dataset:
Patent JP-2008041646-A (JP)
Title: Fuel cell system and activation treatment method of fuel cell
Inventor: YAMAMOTO JUN
IPC: H01M8/10
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system and an activation treatment method of a fuel cell capable of performing judgment on necessity of an activation treatment and terminal point setting at the time of the activation treatment in advance from a single parameter.  <P>SOLUTION: The fuel cell system is provided with a fuel cell 11 equipped with a fuel electrode and an oxidant electrode arranged at either side of a solid polymer electrolyte film, a resistance detector 13 detecting an internal resistance of the fuel cell, a load connection part 15 equipped with a mechanism for connecting a resistive element between both electrodes of the fuel electrode and the oxidant electrode, and a control unit 14 for controlling the load connection part. The control unit is to control action of the load connection part based on values of the internal resistance of the fuel cell as detected by the resistance detector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135681-A (JP)
Title: Surface processing apparatus
Inventor: ISHII TETSUYA
IPC: C23C16/455
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently prevent leakage of processing fluid from a processing zone to outside and invasion of external atmospheric gas into the processing zone in an apparatus for carrying out surface processing by blowing the processing fluid to an object to be processed.  <P>SOLUTION: A defining part 41 for the processing zone 80, and defining parts 42, 43 for non-processing zones 81, 82 located on both sides of the processing zone 80, are arranged on a side portion 40 to be faced to the object W to be processed of a processing head 10. An opening 50a for blowing the processing fluid is formed at the boundary between the first non-processing zone 81 and the processing zone 80, while a suction opening 50e is formed at the boundary between the processing zone 80 and the second non-processing zone 82. A detection means 70 detects the pressure difference between points close to and far from the processing zone 80 of the first non-processing zone 81. A suction flow rate adjustment means 54 adjusts the suction flow rate from the suction opening 50e in such a way that the detected pressure difference is zero.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008286306-A (JP)
Title: Power unit for lifting device
Inventor: SUZUKI TADAHIKO
IPC: B60P1/44
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit used for a lifting device which makes a wheelchair or the like ascend and descend to avoid a sudden ascent, descent and stop of a platform, to relax an impact given to a passenger in a wheelchair or the like on the platform, and to improve safety and reliability.  <P>SOLUTION: The power unit is used for the lifting device which drives the platform for up-and-down movement between a descent position and a position on a vehicle floor surface by rotating a parallel link by a double-acting hydraulic cylinder 20. The power unit has a hydraulic circuit and a sensor means. The hydraulic circuit has first, second, and third electromagnetic switching valves B1, B2, B3, first and second throttle valves 71, 72, and a float control valve FC. The sensor means detects that the platform has reached a point close to the descent position and a point close to the position on the vehicle floor surface. For a section from the descent position of the platform to its proximity point and a section from the position on the vehicle floor surface to its proximity point, it is so configured that the first and the second electromagnetic switching valves B1, B2 are turned off so as to reduce the flow rate of the operating fluid with the throttle valves.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285789-A (JP)
Title: Composite fiber composed of wholly aromatic polyamide and multilayer carbon nanotube
Inventor: KUWABARA HIROAKI
IPC: C01B31/02
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite fiber composed of a wholly aromatic polyamide and a high-purity multilayer carbon nanotube and having excellent mechanical properties.  <P>SOLUTION: The composite fiber is composed of 100 pts.wt. of a wholly aromatic polyamide composed mainly of constituent units of formula (A): -NH-Ar<SP>1</SP>-NH- and formula (B): -OC-Ar<SP>2</SP>-CO-, and 0.01-20 pts.wt. of multilayer carbon nanotubes prepared by an arc discharge method and having an average tube diameter of 3-30 nm, an average number of layers of 2-10, an average tube length of 200 nm to 10 μm, and total content of amorphous carbon and metal of ≤1 wt.%, wherein the multilayer carbon nanotubes are dispersed in the wholly aromatic polyamide and has an aggregation diameter of ≤100 nm. In the general formulas (A) and (B), Ar<SP>1</SP>and Ar<SP>2</SP>are each independently a 6-20C bivalent aromatic group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284819-A (JP)
Title: Image forming device and exposure system
Inventor: TSUCHIYA TAKESHI
IPC: B41J2/455
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the development of image defects in an image forming device carrying an exposure system with a plurality of light emitting elements.  <P>SOLUTION: A signal producing circuit 100 for producing signals for lighting a plurality of LEDs in an order along their array makes a time interval changeable between the time of the end of the lighting time allotted for lighting one LED set by the signal and the time of the start of the adjoining LED adjoining to the one LED along the arrangement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289969-A (JP)
Title: Container type sewage cleaning system
Inventor: OKAMOTO RYOICHI
IPC: B65D90/00
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container type sewage cleaning system, whose transportation and installation work can be easily carried out and which has a simple constitution and excellent durability.  <P>SOLUTION: The container type sewage cleaning system is provided with: a septic tank 3 having a plurality of cleaning chambers 16-20 for gradually cleaning the sewage discharged from a toilet room 12 or the like; and a container 1 for housing the septic tank 3. A foamed plastic material 8 is packed in a gap formed between the inner wall surface of the container 1 and the peripheral wall surface of the septic tank 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294170-A (JP)
Title: Resist removing method and apparatus
Inventor: MIURA TOSHINORI
IPC: H01L21/3065
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To remove resist in a substrate without worrying about deformation because of thermal expansion near room temperature.  <P>SOLUTION: Unsaturated hydrocarbon gas and ozone gas are supplied to a chamber 2 storing a substrate 10 supplied for removing resist 101 at room temperature under pressure lower than atmospheric pressure. The ozone gas is supplied from an ozone generator 4. The ozone generator 4 liquefies and separates only ozone based on a difference in vapor pressure from gas containing ozone and then vaporizes it again to obtain ultra-high concentration ozone gas. The chamber 2 may have a mixing chamber and a treatment chamber. The mixing chamber and the treatment chamber comprise a partition for dividing the chamber 2 into two chambers, namely upper and lower chambers. The unsaturated hydrocarbon gas and ozone gas are supplied into the mixing chamber. The mixed gas of the unsaturated hydrocarbon gas and ozone in the mixing chamber is transferred to the treatment chamber storing the substrate 10. The partition has a shower head for transferring gas in the mixing chamber into the treatment chamber. In the shower head, a plurality of holes are formed in the partition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300493-A (JP)
Title: Washing apparatus
Inventor: FUJITA TAKUMI
IPC: G03F1/82
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing apparatus which when washing by its brush such a substrate as a glass substrate, a mask substrate, and a semiconductor wafer, can wash the substrate in a clean state by providing such a mechanism that washes the substrate in a clean state without degrading its brush itself, and removes the contaminants penetrated even into the inside of its brush and further, stabilizes the washing effect by its brush, and moreover, can reduce the replacing frequency of its brush.  <P>SOLUTION: The washing apparatus includes such a mechanism that the degrading of its brush can be avoided while removing the contaminants penetrating even into the inside of its brush, by making its washing liquid flow through the inside of its brush from the rear surface of its brush in the direction to the plane wherewith its washed object is contacted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298531-A (JP)
Title: Angle sensor and electric power steering apparatus
Inventor: ASAGA ATSUYOSHI
IPC: B62D5/04
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle sensor and an electric power steering apparatus having a detecting section noncontactly disposed to a to-be-detected section without use of a shaft end of a rotating member as the to-be-detected object, and efficiently utilizing a dead space (a space in which the other components are not disposed) on a layout.  <P>SOLUTION: The angle sensor for detecting a rotation angle of the to-be-detected object includes: a rotating shaft as the to-be-detected object; a worm wheel fixed and attached to an outer circumference of the rotating shaft; a ring magnet rotated in conjunction with the rotating shaft; and a magnetic detecting element for detecting the direction of a magnetic field generated by the ring magnet. The ring magnet is integrally attached to the worm wheel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298364-A (JP)
Title: Planar heating device
Inventor: TODA MASUMI
IPC: F24D13/02
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar heating device capable of releasing wrong detection of short circuit failure in a high electric field region without making a user uncomfortable.  <P>SOLUTION: The planar heating device has a release means 20 for releasing block of power distribution to a heater 11 due to wrong detection of short circuit failure. When a user performs operation for raising the temperature of a temperature adjusting means 21 and lowers temperature signal voltage to increase a degree of change with respect to temperature signal voltage in the non-power distribution state, the release means of a temperature control means 17 determines that a temperature control signal is changed from Lo to Hi and releases short circuit failure. Thus, the user can use the planar heating device normally without feeling uncomfortable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298191-A (JP)
Title: Right and left driving force distribution device
Inventor: YAMAMURA TAKUYA
IPC: F16H48/30
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a right and left driving force distribution device capable of executing more fairly a driving force distribution corresponding to the driving state and in a simple configuration.  <P>SOLUTION: The right and left driving force distribution device (28) accommodates an input shaft (32) which occupies one end side of a propeller shaft (18), the left rear wheels (24) and the right rear wheels (26) connected with the input shaft (32) on which a differential mechanism (34) is arranged and a right and left driving force adjuster (36) arranged on the right rear wheels and a differential limiter (38) arranged on the left rear wheels are accommodated in the main body case (30).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299981-A (JP)
Title: Head slider
Inventor: NANBA NIYUUSAN
IPC: G11B5/60
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the pressure of a flow-out end pad is raised, then the floating quantity of a magnetic head is not reduced efficiently, sometimes it is raised inversely, when a piezoelectric element is deformed in the direction of reducing the floating quantity.  <P>SOLUTION: A contact position with a dimple of a suspension is arranged on a flow-on end side nearer than the piezoelectric element, and a pad generating positive voltage is arranged between the dimple and the piezoelectric element in addition to the flow-out end pad. Thereby, variation of positive pressure generated on the flow-in end side nearer than the dimple when the piezoelectric element is deformed, is made small.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299730-A (JP)
Title: Microprocessor
Inventor: MAEKAWA TOSHIYUKI
IPC: G06F11/28
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microprocessor for validating the function of a watch dog timer under execution of a program, and for invalidating the function of the watch dog timer during the execution of the program stops upon debugging.  <P>SOLUTION: A CPU core 2 executes an object program. A first frequency-division circuit 12 outputs a first frequency-division clock DV_CLK1 by frequency-dividing a clock CPU_CLK given to the CPU core 2. The watch dog timer 14 performs counting according to the first frequency-division clock DV_CLK1 to be output by a first frequency-division circuit 12. A control circuit 8 controls the output of a stop signal HALT to instruct stopping according to designation of a debugger. The CPU core 2 executes the object program or stops the execution according to the designation of the debugger. When receiving a stop signal HALT, a fist frequency-division circuit 12 stops the output of the first frequency-division clock DV_CLK1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297841-A (JP)
Title: Simple work scaffold for electric pole
Inventor: KUWABARA NOBUYUKI
IPC: E04G3/24
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple work scaffold for an electric pole having a lightweight and simple structure, improved work efficiency on the electric pole and high safety, and enabling the scaffold to be fitted to the electric pole surely without being affected by members mounted on the pole.  <P>SOLUTION: The simple work scaffold 1 for the electric pole comprises a first mounting member 3 engaged with a first scaffold bolt 16 projecting from the electric pole P, a second mounting member 4 engaged with a second scaffold bolt 17 projecting from the electric pole P, and a scaffold member 2 projectingly mounted on the electric pole P with its base part abutting on the electric pole P. The base part of the scaffold member 2 is provided with an abutting board 21. A first engaging member 7 is engaged with the first scaffold bolt 16. A belt 6 extends half around the electric pole P in a horizontal direction. The scaffold member 2 is arranged in a substantially axial direction of the first scaffold bolt 16 in a state that the belt 6 is inserted into through holes 11, 12 and is fixed by a buckle 5. A second engaging member 9 is engaged with the second scaffold bolt 17, and a front end part of the scaffold member 2 is supported by the second mounting member 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304209-A (JP)
Title: State confirmation method of gas detector and state confirmation system of gas detector
Inventor: SASAKI TAKASHI
IPC: B60L3/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a state confirmation method of a gas detector, which confirms that the proper gas detector is installed even after the gas detector is mounted on a moving body, and also to provide a state confirmation system of the gas detector.  <P>SOLUTION: The state confirmation method of the gas detector which is equipped with: at least two kinds of the gas detectors of the same outer shape mounted on the moving body a plurality of places; and a control device on which the kinds of the gas detectors in every installation position of the gas detectors are recorded. The method has: a gas detector loading process for loading the moving body with the gas detectors; a discrimination output transmission process for transmitting the discrimination output corresponding to the kinds of the gas detectors by the gas detectors; and a kind confirmation process S23 wherein the control device receives the discrimination output, and confirms the accuracy of the kinds of the gas detectors in every installation position of the gas detectors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302397-A (JP)
Title: Plate passing apparatus, and work starting time determination method thereof
Inventor: FUJIHIRA MASANOBU
IPC: B21B37/00
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To correctly determine a work starting time.  <P>SOLUTION: A plate passing apparatus has a control unit 5 storing the set signal S1 outputted when attaching a plate 6 to an uncoiling reel 2. The control unit 5 of the plate passing apparatus 1 comprises: a set time storage unit 22 for storing the set time, every time the set signal S1 is output; a work starting time storage unit 23 for storing the work starting time at which the plate 6 is passed through a working device 3 and the working treatment is started; and a work start determination unit 21 for determining the work starting time at which the work by the working device 3 is started on the basis of the set time and the work starting time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306873-A (JP)
Title: Small-sized motor with polygonal contour
Inventor: NEMOTO NOBUYUKI
IPC: H02K23/04
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To decrease noise by restraining oscillation of a flat surface of a motor case and increase an oscillation frequency from a frequency being offensive to a person to a high frequency which is difficult for a person to hear.  <P>SOLUTION: The side surface of the motor case is formed in a polygonal shape which continuously integrates a flat side surface portion with a corner portion positioned at the corner portion between the flat side surfaces. A field magnet having an outer periphery surface of which the shape approximately meets the shape of the inner periphery surface of the motor case has a magnet side surface portion and a magnet corner portion, and a rib on the outer periphery surface of the magnet side surface portion. At least the rib of the magnet is brought into contact with the inner periphery surface of the motor case while the magnet side surface except the rib has a shape with a small gap or a shape which is not affected at least by the pressure force is press-attached to the motor case inner side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302421-A (JP)
Title: Joining jig
Inventor: NOGAMI KAZUHIKO
IPC: B23K20/12
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining jig which can simply carry out a mounting operation of a tab plate while suitably preventing the opening between metallic elements.  <P>SOLUTION: The joining jig is used for arranging and joining the tab plate 70 to the end portion of the butted portion TW of the metallic elements W1, W2 by heat processing. The joining jig has a supporting portion 13 for supporting the tab plate 70, and also is provided with a pushing means 30 for pushing the tab plate 70 supported by the supporting portion 13 toward the metallic elements W1, W2, and further provided with holding means 40 for pushing and holding the end portions of the metallic elements W1, W2 toward the butted portion TW.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302909-A (JP)
Title: Vehicle tethering device
Inventor: TSUKAZAKI KAZUTAKA
IPC: B60J11/00
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle tethering device capable of easily mooring a vehicle in the state that the vehicle is wrapped by a sheet and directly tethering the vehicle to a fixed article without applying excessive force to the sheet.  <P>SOLUTION: In the vehicle tethering device, a flexible engagement piece 6 having sufficiently large thickness than that of a belt 5 is fastened to one end terminal of the flexible belt 5. The belt 5 comprises textiles and the engagement piece 6 preferably comprises a rubber or a sponge of plastic. Accordingly, an openable/closable portion such as a bonnet, a trunk and a door of the vehicle 2 is opened, the vehicle tethering device is inserted from the opening part, and the opening part is closed in such a state that the belt is drawn out to the outside. Thereby, it can be easily mounted to the vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302155-A (JP)
Title: Slot machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F5/04
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the amusement of the play by raising a player's interest in to which game state the display result is extracted to shift the current game state without annoying players in the periphery if the play is suspended.  <P>SOLUTION: If one of three optional display results A-C is won in the regular game state, the play is controlled in RT (Replay Time) 2 in which the put-out rate of tokens is larger than 1, but if Replay A is won, the play is controlled in RT 1 in which the put-out rate of tokens is smaller than 1. In RT2, the number of continued game rounds is 100 as the maximum, but the RT2 state is not terminated only with establishment of a bonus unless the bonus is won. While the play is controlled in RT2, RT2 music is continuously reproduced between game rounds and output from speakers, but if the player operates a checkout button 16 to settle the credit, the output of the RT2 music from the speakers is muted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308349-A (JP)
Title: Method for manufacturing group iii nitride single crystal, base crystal substrate having metal nitride layer and multilayered wafer
Inventor: YAO TAKAFUMI
IPC: C23C16/01
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a group III nitride single crystal of high quality.  <P>SOLUTION: A sapphire substrate with a main surface having an off angle of 0.15° in the direction of m axis toward (0001) plane is used as a base crystal substrate and a base Cr layer with a thickness of 20 nm is deposited on the base crystal substrate by sputtering. Then, the substrate is arranged in the reactor of an HVPE apparatus and a CrN film is obtained by nitriding for 30 minutes in supplying a carrier gas consisting only of N2 and an NH3 gas after the temperature is raised up to 1,080°C. After the nitriding process ends, the temperature is lowered to 900°C and a GaN buffer layer is grown for about 5 minutes in supplying a carrier gas substantially consisting only of H2, a GaCl gas which is a reaction product of Ga and HCl and an NH3 gas. Subsequently, the temperature of the reaction chamber is again raised up to 1,040°C and a GaN single crystal film with a thickness of about 20 μm is obtained on the base crystal substrate through the CrN film and the GaN buffer layer by growing the GaN single crystal film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311864-A (JP)
Title: Terrestrial digital broadcasting system, and operation management method thereof, and management device
Inventor: MURAKAMI HIROSHI
IPC: H04B17/40
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terrestrial digital broadcasting system capable of automatically detecting a reception failure in an SFN area and automatically eliminating the reception failure in SFN broadcast wave relay, to provide an operation management method thereof, and to provide a management device.  <P>SOLUTION: In a transmission management system relating to the present invention, a studio 40 collectively manages measurement results of a field measuring instrument 21 installed in a relay station 20 having an SFN relation with a master station 10 and a field measuring instrument 31 installed in a monitoring station 30. On the basis of the results of the measurement, the studio 40 judges whether a broadcast wave received by the monitoring station 30 satisfies an SFN condition and whether the relay station 30 has abnormality. An output of the relay station 20 is controlled on the basis of the result of the judgment.  <P>COPYRIGHT: (C)2009,JPO&INPIT