baber/WOPTO huggingface dataset:
Patent JP-2008190678-A (JP)
Title: Sintered part with press-fit pin
Inventor: ARINAGA SHINYA
IPC: B22F3/035
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an elongated pin from being deformed when it is press-fitted into a pin hole formed in a sintered body without making hard the provision and control of a press-fit tolerance.  <P>SOLUTION: This sintered part comprises a sintered body 11. The sintered body has a pin hole 12 of non-circular shape in cross section. The elongated pin 13 having a cross section generally similar to that of the pin hole is press-fitted into the pin hole. A projection 14 is formed circumferentially midway on each of two hole surfaces 12b, 12b at the positions symmetric with respect to the center of the pin hole 12. A press-fit tolerance is provided to the projections 14, and the pin 13 is press-fitted only at the projection formed part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190514-A (JP)
Title: Mounting structure of heat insulation member
Inventor: IMANISHI MASAAKI
IPC: F02B77/11
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting structure of a heat insulation member capable of reasonably absorbing the difference between thermal contraction and thermal expansion in a heat radiation system member and a heat insulation member.  <P>SOLUTION: In this mounting structure of the heat insulation member, the heat insulation member covering the heat radiation system member is mounted on one of the heat radiation system member and an opposing side member opposing the heat radiation system member via a plurality of connecting means. At least one of the plurality of connecting means is a magnet 25 interposed between the heat insulation member and one of the heat radiation system member and the opposing side member containing a magnetic material. The heat insulation member is mounted on one of the heat radiation system member and the opposing side member by attraction of the magnet 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197130-A (JP)
Title: Wet developing apparatus and wet image forming apparatus
Inventor: SAWANO ICHIRO
IPC: G03G15/10
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet developing apparatus with amount of liquid developer corresponding to a type of transfer paper uniformly formed on a developer carrier, and to provide a wet image forming apparatus capable of forming a high quality image by using the wet developing apparatus.  <P>SOLUTION: A rotational speed control means controlling the rotational speed of a supplying roller is provided with: a first pulley which is provided at a driving shaft of the developer carrier, on the outer periphery of which a V-shaped groove is formed, and which is divided into two so that at least one of them is movable in an axial direction; a second pulley which is provided at a driving shaft of a supplying roller, on the outer periphery of which a V-shaped groove is formed, and which is divided into two so that at least one of them is movable in an axial direction; a V-belt wound around the V-shaped grooves in the first and the second pulleys; and a control mechanism varying spacing of inclined surfaces in the first and the second pulleys.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199852-A (JP)
Title: Drive device for brushless motor
Inventor: YOKOTA YOJI
IPC: G01R31/50
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost for a troubleshooting function for detecting abnormalities (open circuit/short circuit) in a circuit on a motor side and improve accuracy of troubleshooting in a drive device of the brushless motor.  <P>SOLUTION: This drive device for the three-phase brushless motor 2 includes a terminal monitor circuit 16 which monitors terminal voltage of output terminals Drv connected with motor terminals 6 of the respective phases UVW for detecting abnormalities (open circuit/GND short circuit/+B short circuit) in the circuit on the motor side. A microcomputer 20 starts troubleshooting on condition that rotation of the motor 2 stops and an object to be driven normally operates during driving the motor, switches on/off only a transistor Tr1 in the driving circuit 12 of U phase with all transistors Tr1, Tr2 being off in the driving circuit 12 of the respective phases UVW during troubleshooting, and obtains a monitor signal from the respective terminal monitor circuits 16, thus performing troubleshooting of the circuit on the motor side based on a signal level of the obtained monitor signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204979-A (JP)
Title: Wiring formation method by ink jet system
Inventor: MACHIDA OSAMU
IPC: H05K3/10
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide wiring formation by an ink jet system that is refined and superior in light transmittance.  <P>SOLUTION: A metallic fine grain-containing solution is applied to a surface-treated substrate by an ink jet method, and the substrate is baked and a wiring pattern is formed thereon. Then, surface-treated films other than a part where the wiring pattern is formed are removed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007226226-A (JP)
Title: Source driving apparatus, method of driving same, display device having same and method of driving same
Inventor: OH SE-CHUN
IPC: G09G3/20
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a source driving apparatus for removing an instantaneous after-image; a method of driving the same; a display device having the same; and a method of driving the same.  <P>SOLUTION: The source driving apparatus includes a latch 271, an additional-data generator 272, an output controller 273 and a buffer 275. The latch latches a normal-data signal received and outputs the latched normal-data signal. The additional-data generator generates an additional-data signal having a low value on the gray-scale and outputs the additional-data signal. The output controller controls the additional-data generator to output the generated additional-data signal during an invalid data interval of a predetermined frame. The buffer transiently buffers the normal-data signal and the additional-data signal and outputs the normal-data signal and the additional-data signal. Therefore, instantaneous afterimage phenomenon may be eliminated only by changing the structure of the source driver.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008205638-A (JP)
Title: Solid-state imaging device and its operation method
Inventor: OSHIKUBO HIROMICHI
IPC: H04N5/355
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device which can achieve high sensitivity and a high S/N ratio, especially in a low illuminance region, while sustaining a wide dynamic range, and to provide its operation method.  <P>SOLUTION: A plurality of pixels each having a photodiode PD for receiving light and generating and storing photocharges, a transfer transistor Tr1 for transferring the photocharges from the photodiode, floating diffusion FD for transferring potocharges through the transfer transistor, an additional capacitor element C<SB>S</SB>provided in connection with the photodiode through the floating diffusion, a capacitive coupling transistor Tr2 for coupling or dividing the potential of the floating diffusion and the additional capacitor element, and a reset transistor Tr3 connected with the additional capacitor element or the floating diffusion are integrated in an array on a semiconductor substrate wherein a capacity of the floating diffusion is smaller than a capacity of the photodiode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202280-A (JP)
Title: Window structure
Inventor: SUZUKI MASAMI
IPC: E06B7/28
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To create a natural space in a building with the atmosphere lowered in temperature while avoiding energy consumption by artificial forced air-conditioning by lowering the temperature of an atmosphere part outside of and close to a window by vaporization latent heat of water.  <P>SOLUTION: A water pipe 10 is disposed in a water storable manner outside of the window Ba of a building B and close to the window Ba. The water pipe 10 is constituted as such a water pipe 10 that water in the water pipe 10 oozes out to the outer surface side of the water pipe 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202288-A (JP)
Title: Collective toilet
Inventor: KUWAZUKA OSAMU
IPC: E04H1/12
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate a booth in use at a glance from among a large number of booths, in a large-scaled collective toilets in which a large number of the booths equipped with inwardly-opening doors are arranged so as to be continuously connected and aligned.  <P>SOLUTION: The collective toilet is constructed by: forming a door at each booth entrance so as to have a width slightly wider than that of the booth entrance, and to convexly curve the center of the door outward; mounting one lateral edge of the door on the vicinity of an internal wall surface on one side of the booth entrance via a plurality of hinges in a manner of opening the door inward; keeping the other lateral edge of the door abutted on the vicinity of an internal wall surface on the other side of the booth entrance and preventing the door from opening outward of the booth; and protruding an outward convex portion at the center of the door from the external wall of the booth entrance to the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200713-A (JP)
Title: Head for laser welding
Inventor: OTSUKA YOSUKE
IPC: B23K26/073
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head for laser welding which enables a spot weld zone having an enough mechanical strength to be formed while facilitating adjustment of an optical system.  <P>SOLUTION: In the laser welding head 27, when a planned weld line R of workpieces 10A, 10B is irradiated with laser beam through cooperation of cylindrical lenses 51, 52, a laser beam L supplied from a laser beam source 40 can be converged in an elliptical shape in advance, the elliptical shape having a major axis in an X direction orthogonal to the planned welding line R and a minor axis in a Y direction along the planned welding line R. As a result, the planar shape of the spot weld zone W to be formed becomes nearly a complete roundness, fully ensuring mechanical strength of the spot weld zone W. In addition, in the laser welding head 27, the alignment of the converging position P of the laser beam L can be performed by merely adjusting the arrangement position of a plano-convex lens 53 along the optical axis direction of the laser beam L. Consequently, the adjustment of the optical system S is also facilitated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202299-A (JP)
Title: Blind device
Inventor: HIRATSUKA TETSUYA
IPC: E06B9/302
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind device capable of providing a sufficient opening feeling of an opening part, by quickly opening the opening part, while dispersing force required for opening the opening part such as a window of a building.  <P>SOLUTION: This blind device 1 has a plurality of blade members 7 juxtaposed in the vertical direction V in the opening part 6, a tilting mechanism 8 mutually connecting the blade members 7, suspensively supporting the uppermost blade member 7a and synchronously tilting the respective blade members 7, a lifting means 9 lifting the residual blade member 7c by lifting the lowest blade member 7b, a plurality of blade members 10 juxtaposed in the vertical direction V in the opening part 6, a tilting mechanism 11 mutually connecting the blade members 10, pulling the lowest blade member 10b downward and synchronously tilting the respective blade members 10, and a lifting means 12 lifting the residual blade member 10c by lifting the uppermost blade member 10a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261931-A (JP)
Title: Apparatus and method for producing hydrogen
Inventor: NISHIBAYASHI TOSHIKI
IPC: C01B3/04
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the production efficiency of hydrogen by concentrating a hydrogen iodide aqueous solution without forming an azeotropic mixture of water with hydrogen iodide to make the energy to be used at a step of concentrating the hydrogen iodide aqueous solution as low as possible.  <P>SOLUTION: The apparatus 1 for producing hydrogen is provided with: a Bunsen reaction unit 2 for producing a sulfuric acid aqueous solution and the hydrogen iodide aqueous solution from iodine, sulfur dioxide and water; a hydrogen iodide concentration/decomposition unit 3 for concentrating the hydrogen iodide aqueous solution and then decomposing hydrogen iodide to obtain hydrogen and iodine to be supplied to the Bunsen reaction unit 2; and sulfuric acid concentration/decomposition unit 4 for concentrating the sulfuric acid aqueous solution and then decomposing sulfuric acid. A hydrogen iodide cooler/concentrator 9 for freezing water to concentrate the hydrogen iodide aqueous solution is arranged in the hydrogen iodide concentration/decomposition unit 3 of this apparatus 1 for producing hydrogen.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206347-A (JP)
Title: Dc motor and commutator manufacturing method
Inventor: OTA SHIGEKI
IPC: H02K23/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC motor in which a varistor is easy to assemble, the rate of the occurrence of defective products is low, and the number of assembling process is less, and to provide a commutator assembling method.  <P>SOLUTION: The DC motor includes a commutator 27 consisting of a cylindrical insulation member 29 fixed on a rotating shaft 23 and a plurality of segments 28 fixed on the circumferential surface of the insulation member 29. The commutator 27 includes a varistor 50 of a plate shape having a hole 50a through which the rotating shaft 23 can be passed, adhesives 51 which have conductivity and are applied intermittently around the hole 50a of the varistor 50 corresponding to the arrangement of the segments 28, and protruding portions 52 and recessed portions 53 as positioning means which position the varistor 50 in the circumferential direction of the insulation members 29 and match the application positions of the adhesives 51 to the end surface 28a of each segment 28.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202547-A (JP)
Title: Platform cooling structure of gas turbine moving blade
Inventor: TORII SHUNSUKE
IPC: F01D5/18
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide platform cooling structure of a gas turbine moving blade, improving cooling property of a platform and also improving reliability as a moving blade, by leading high-pressure cooling air flowing in a moving blade cooling passage to blowoff openings formed to a platform surface near a side edge of the platform without attaching an additional object such as a cover plate, and by effectively cooling near the side edge of the platform, particularly an upper surface of the side edge, disposed away from a moving blade cooling passage and susceptible to thermal stress caused by high-temperature combustion gas.  <P>SOLUTION: The moving blade cooling passage 17c formed inside the gas turbine moving blade to pass cooling air therein is provided, and cooling communication holes 24a, 24b one ends of which communicates with the moving blade cooling passage 17c and the other ends of which communicates with a plurality of blowoff openings 22 formed to the platform surface near the side edge of the platform 5, are formed through the inside of the platform.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206023-A (JP)
Title: Wireless communication method, wireless communication terminal and wireless base station
Inventor: NAKAYAMA MIGAKU
IPC: H04W72/08
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize stable communications by allocating frequencies in consideration of frequency characteristics of wireless communication terminals in a wireless communication system which is provided with a wireless base station and the wireless communication terminals establishing communications with the wireless base station at frequencies allocated by the wireless base station.  <P>SOLUTION: A wireless communication method is applied to the wireless communication system which is provided with the wireless base station and the wireless communication terminals establishing communications with the wireless base station at frequencies allocated by the wireless base station. It is provided with a step for measuring frequency characteristics of the wireless communication terminals for each frequency out of several frequencies which can be allocated to the wireless communication terminals and a step for allocating frequencies to the wireless communication terminals according to the above frequency characteristics.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204911-A (JP)
Title: Connection structure, and signal transmission cable
Inventor: MUKAI KOICHI
IPC: H01R13/66
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure for reducing transmission loss of a high-frequency signal in a multi-pin connector part receiving various signals.  <P>SOLUTION: A multi-pin connector part 20 is structured of a plug part 4 with a plug terminal 8 having at least three or more pins, and an input/output terminal part 6 with a jack terminal 9 having at least three or more pins each connected to a corresponding plug terminal 8, and receives various types of signals. A capacity connection plug terminal is structured by capacity-connecting at least a pair of plug terminals 8A, 8C of the plug part 4 side in parallel, and also, a capacity connection jack terminal is structured by capacity-connecting at least a pair of jack terminals 9A, 9C of the input-output terminal part 6 side in parallel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207114-A (JP)
Title: Trap apparatus and vacuum evaporation apparatus using the same
Inventor: TAKEMI TAKASHI
IPC: B01D8/00
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trap apparatus the trap inlet of which is prevented from clogging to lessen the maintenance frequency of a trap and a vacuum evaporation apparatus using the same.  <P>SOLUTION: The trap apparatus is connected to a waste gas channel from a vacuum chamber to condense an evaporated substance contained in a waste gas and trap the substance and is equipped with an inlet 2 into which the evaporated substance flows, an outlet 4 out of which the waste gas flows, and a trap channel T from the inlet to the outlet. When the trap channel is divided into two or more split channels S1 and S2, the conductance of the respective channels gradually narrows from the inlet 2 side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207948-A (JP)
Title: Cargo handling vehicle using hanging hook tool, and its operating method
Inventor: TSUJI HAJIME
IPC: B66C1/10
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo handling vehicle capable of reducing the working man-hour of switching operation between the ordinary cargo handling action and the cargo handling action by a hanging hook by simplifying the switching operation in the cargo handling vehicle equipped with the hanging hook in a spreader, and its operating method.  <P>SOLUTION: The cargo handling vehicle hanging and conveying a container by a lock pin 4 rotatably attached to the spreader 1 and equipped with the hanging hook 20 is provided with the hanging hook tool 10 capable of shifting the lock pin to a lock state by pushing a landing pin attached to the spreader before starting of the cargo handling work by the hanging hook, and the hanging hook tool is provided with a fixing part 11 inserted into one side of an opening formed on a spreader lower part, and a movable part 12 rotatably attached to the fixing part and inserted into the other side of the opening, and the landing pin is pushed to the spreader side when the fixing part and the movable part are inserted into the opening, and the lock pin can be switched to the lock state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219508-A (JP)
Title: Mobile telephone adaptor for emergency report and location information notifying system
Inventor: AIZAWA HIROTOSHI
IPC: H04W4/02
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus to report an emergency situation of a user by an automatic dialing to a prescribed address and a location information searching system.  <P>SOLUTION: A mobile adaptor apparatus to be connected to a mobile telephone has a radio communication means which receives an emergency signal from a radio switch carried separately by the user of the mobile telephone or an accompanied person, a reception response controlling means which responds to a reception of the emergency signal and transmits automatically an emergency message to an address registered in the mobile telephone, a location information transmitting means which transmits from the mobile telephone to a center server including the location information of the mobile telephone acquired by a location information acquisition means provided by the mobile telephone in the automatically-transmitted emergency message, and a means which reports the emergency message including the location information to one or a plurality of terminals designated in advance, by an automatic sound or an electronic mail.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217741-A (JP)
Title: Movement setting method for mobile apparatus, and movement setting system
Inventor: OTA MASAHIRO
IPC: G05D1/02
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To allow anybody to easily set the movement route or movement range of a mobile apparatus 2 to be moved within the designated route or range.  <P>SOLUTION: A movement setting system 1 of the mobile apparatus 2 includes: a sheet 5 which indicates an area for the movement of the mobile apparatus 2 and where a pattern 11, to be convertible into a coordinate value for indicating a position on the sheet, is printed; a reader 4 for reading the pattern 11 printed on the sheet 5; a storage means 34 for storing a conversion table 36 which indicates correspondence relation between the coordinate value of the pattern 11 on the sheet 5 and position information in the area; a conversion means 40 for converting the respective coordinate values in locus data 27, composed of the plurality of coordinate values generated based on the reading by the reader 4, through the use of the conversion table 36; and a control data generation means 41 for generating control data 38 to be used for controlling the movement of the mobile apparatus 2, based on the position information obtained by the conversion means 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228407-A (JP)
Title: Braking/driving controller of vehicle
Inventor: MUTO NOBUYOSHI
IPC: B60L15/20
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking/driving controller of a vehicle capable of compensating an error in an estimated friction coefficient.  <P>SOLUTION: The controller 10 specifies the friction coefficient on the basis of an image taken with a camera 20, and estimates the maximum braking force on the basis of the friction coefficient. The controller 10 determines whether a slip rate exceeds a predetermined threshold. If the slip rate does not exceed the threshold, the controller 10 calculates a target braking and driving force in a driving force requested by an operator within a range not exceeding the maximum braking and driving force, and if the slip rate exceeds the threshold, the controller 10 sets the target braking and driving force at zero.  <P>COPYRIGHT: (C)2008,JPO&INPIT