baber/WOPTO huggingface dataset:
Patent JP-2007202336-A (JP)
Title: Method and apparatus of controlling electric actuator
Inventor: HASHIGUCHI KENJI
IPC: H02P8/12
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable to easily stably control a stepping motor without any trouble in a low speed range and a medium/high speed range with a simple circuit configuration and a simple algorithm, in order to economically realize stable control of a mechanical body of an electric actuator.  <P>SOLUTION: In the control method of the electric actuator, the speed of the stepping motor 20 is determined into a medium/high speed range and a low speed range. A slip angle θ is obtained as a phase difference between a vector phase angle θi of a phase current of A, B two phases of the stepping motor 20 and a phase angle θm of a rotor shaft to be acquired from an encoder 21. In the low speed range, when the slip angle θ is not more than 30°, the phase current is changed in several steps at a predetermined rated proportion, if it is 30-90°, the phase current is changed in several steps while rated current is maintained, and the phase current is changed in several steps at not less than a predetermined rated proportion when it is not less than 90°. In the medium/high speed range, an excitation magnetic angle for deciding phase current of two phases is forward-controlled until the slip angle θ becomes 90° for a power drive unit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007196904-A (JP)
Title: In-wheel motor
Inventor: MIZUTANI RYOJI
IPC: B60K7/00
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress high frequency vibration transmitted to a vehicle body in acceleration and deceleration of a vehicle.  <P>SOLUTION: This in-wheel motor is provided in a wheel. The in-wheel motor includes a rotary electric machine 110 for imparting driving force to the wheel, a body 134 of equipment for storing the rotary electric machine 110 and rotatably supporting the wheel, and vibration control members 124 and 126 provided between ball joints 106 and 108 to be mounting parts to the vehicle body side of the body 134 of equipment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006119157-A (JP)
Title: Air flow measuring module
Inventor: IGARASHI SHINYA
IPC: G01F1/684
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating resistor type air flow measuring device having superior installability and cost reduction, in an internal combustion engine.  <P>SOLUTION: This air flow measuring module has a structure, wherein a sub air passage is integrated to a part of the module and wherein the single module is made to have all the functions necessary for the heating resistor type air flow measuring device. Only one kind of module for the heating resistor type air flow measuring device is required for installation of the module to each engine, so that the cost, including system cost of the internal combustion engine, can be reduced. The module can be installed to an air cleaner or the like of an intake system to provide the superior mountability heating resistor type air flowmeter.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007197802-A (JP)
Title: Hot dip metal coated steel strip manufacturing method, and gas wiping nozzle
Inventor: TAKAHASHI HIDEYUKI
IPC: C23C2/20
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot dip metal coated steel strip manufacturing method capable of preventing generation of any edge overcoat when controlling the deposition of a molten metal, and a gas wiping nozzle used for manufacturing the steel strip.  <P>SOLUTION: In the hot dip metal coated steel strip manufacturing method for controlling the thickness of a deposited metal by blowing a gas on a surface of a steel strip to be continuously pulled up out of a molten metal plating bath from a gas wiping nozzle having a plurality of slits for ejecting the gas, the slit width of the slit with the maximum load pressure out of the plurality of slits is increased outwardly in the nozzle width direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007199613-A (JP)
Title: Image forming apparatus
Inventor: YOSHIMUNE TERUMITSU
IPC: G03G21/16
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To hardly impair operability of unlocking between an apparatus body and a mounted unit and maintain a stable lock state in a loaded state.  <P>SOLUTION: An image forming apparatus includes the apparatus body 1A as a component of the image forming apparatus and the mounted unit 1B which is slidably mounted on the apparatus body 1A, and further provided with a swing hook 2 which is fitted to one of the apparatus body 1A and mounted unit 1B to freely swing in a direction crossing the slide mounting direction of the mounted unit 1B and a lock mechanism R which is fitted to the other of the apparatus body 1A and mounted unit 1B and has a fixing pin 3 locking the the apparatus body 1A and mounted unit 1B by the swing locking of the swing hook 2 so that the apparatus body 1A and mounted unit 1B are not disengaged from each other. In the image forming apparatus, a pivot portion 2a for the swing hook is provided on a swing hook front end side in the slide mounting direction and a hook portion 2b engaging the fixing pin 3 is provided on a rear end side beyond the pivot portion 2a in the slide mounting direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198716-A (JP)
Title: Hot water storage tank unit and hot water storage type water heater
Inventor: HAGIWARA NORIHIKO
IPC: F24H9/06
Filed: 2006-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the contact of pipes 102 and 103 with undried concrete C in the case that the pipes 102 and 103 are distributed under a hot water storage tank unit 1 immediately after setting the tank unit 1 on an easy foundation 40.  <P>SOLUTION: A pipe support member 14 is provided between the hot water storage tank unit 1 and the easy foundation 40, and the pipes 102 and 103 are supported by the pipe support member 14 so as not to contact with the concrete C. By this, by providing the pipe support member 14, the pipes 102 and 103 can be supported in the air when the pipes 102 and 103 are distributed under the tank unit, and their contact with the undried concrete C can be prevented. Further, the pipes 102 and 103 can be neatly arranged, and the appearance can be improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207922-A (JP)
Title: Light emitting device
Inventor: GONDO KENJI
IPC: H01L33/48
Filed: 2006-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device which can reduce unwanted radiation even if LEDs are provided in a plurality of lines.  <P>SOLUTION: A first line 10 is connected to a plurality of LEDs 15. A second line is also connected to a plurality of LEDs 25. The LEDs 15, 25 are arranged so as to be aligned linearly and alternately. At this time, of the LEDs except those at both ends from among the respective LEDs arranged so as to be aligned linearly, at least the partial LEDs are arranged so that both the adjacent LEDs are faced to a cathode and an anode, respectively. Regions 13, 23 where the plurality of LEDs in each line are not provided are arranged so as to turn back from the one end side of the LEDs lined up linearly.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007204120-A (JP)
Title: Vessel of sedimentary slurry
Inventor: TAKASAKI NORIHIRO
IPC: H01L21/304
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel of sedimentary slurry which houses sedimentary slurry such as a polish liquid for polishing a semiconductor wafer or the like, enables easily stirring a sedimentary component by circulation operation with an outer pump, and easily achieves a uniform concentration of the sedimentary component.  <P>SOLUTION: The vessel 1A of the sedimentary slurry is constructed such that an approximately cylindrical body part 1 is sealed with a ceiling part 11 and a bottom part 12, and that a take-out opening 3 and a stirring opening 2 are mounted on the ceiling part 11. The stirring opening 2 is arranged in the center of the ceiling part 11, and the take-out opening 3 is arranged in the position by a distance L corresponding to 50 to 90% of an average inner radius R apart from the stirring opening 2 to the body part 1. A discharge pipe 4 having a height h1 of a lower end set at a special height and a suction pipe 5 having a height h2 of a lower end set at a special height are attached to the stirring opening 2 and the take-out opening 3 respectively so that they face to the inner side of the vessel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208816-A (JP)
Title: Radio lan system, radio lan device, radio lan communication authentication method, and program
Inventor: EJIMA TAKESHI
IPC: H04L12/28
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio LAN system, a radio LAN device, a radio LAN communication authentication method and a program by which the success rate of authentication is enhanced by speeding up an authentication procedure.  <P>SOLUTION: The radio LAN system includes an access point, an information processing terminal and a radio LAN device interposed between the information processing terminal and the access point. A WPA supplicant application is installed in the information processing terminal for performing radio LAN communication between the information processing terminal and the access point on the basis of WPA (Wi-Fi Protected Access), and the radio LAN device performs a four-way handshake in reconnection if a four-way handshake that is one of WPA authentication procedures performed between the WPA supplicant application and the access point, is failed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007202516-A (JP)
Title: Dog food
Inventor: ISHIZU HARUO
IPC: A23K1/18
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain dog food having excellent nutritional value through addition of silk powder and favorably eatable by dogs.  <P>SOLUTION: The dog food is obtained by adding silk powder to base feed containing meat and vegetables followed by coagulating with agar. In more details, the dog food is obtained by adding agar to base feed in addition to silk powder and coagulating base feed and silk powder with agar in a gelling state to surround to wrap silk powder with agar. As a result of this, it is possible to suppress bad flavor of sericin contained in silk powder and make flavor allowing dogs to favorably eat while achieving excellent moisture retaining effect of skin by silk powder and excellent action effect of preventing aging of skin such as wrinkle and freckle by antioxidative effect of sericin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007211401-A (JP)
Title: Door
Inventor: NABESHIMA MUNEAKI
IPC: E06B7/28
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitutionally simple door, the door body of which is fitted with a sheet heating element so that the door body can effectively heat air in an indoor space, and which facilitates an opening/closing operation by virtue of the absence of a feeding cord etc.  <P>SOLUTION: This door comprises: the sheet heating element 14 which is provided on the side surface of the door body 12; a movable contact 34 which is connected to the sheet heating element 14 and which can protrude from/recede into one end of the door body 12; and a feeding fixed contact 40 which is provided in a position to face the movable contact 34 and attached to a frame member 36 for making the door body 12 closed. The movable contact 34 is protruded by being urged from one end of the door body 12 by an urging means such as a coiled spring 32 when the door body 12 is opened, and a protruded leading end 34a is formed like a slope such as a curved surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006242947-A (JP)
Title: Sterile syringe
Inventor: MYHRBERG LENNART
IPC: B01L99/00
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe which reduces the risk of contamination, relating with the syringe for suction and ejection of fluid.  <P>SOLUTION: The syringe 1 for liquid comprises the cylinder 2; the piston part arranged in the cylinder and capable of slidably moving in the cylinder; and the activation means 4, connected with the piston part for slidably moving the piston part. The activation part 4 is projecting from the 1st end part 7, and the cylinder is provided with the inlet and outlet part 17 for the liquid at the 2nd end part 9. Further, the sealing means 5 is connected with the cylinder 2, in a manner that is free from the contamination in the region of 1st end part 7 of the cylinder, while extending into the cylinder 2 and separating the inside 11 of the cylinder in a sealed state from the environmental contamination.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007222277-A (JP)
Title: Composite material
Inventor: KITAZONO HIDEKAZU
IPC: A61L27/00
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To develop a medical material which is a cylindrical body made of a bioabsorbable material containing no animal raw materials, has an anchorage of cells inside the cylindrical body, and shows non-kinking properties.  <P>SOLUTION: A composite material comprises the cylindrical body made of a fiber structure of an aliphatic polyester with an average fiber diameter of 0.05-50 μm and a cotton made of a fiber structure of an aliphatic polyester with an average fiber diameter of 0.05-50 μm. The cotton has an average apparent density of 10-350 kg/m<SP>3</SP>and is located inside the cylindrical body.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228368-A (JP)
Title: Color filter block for imaging element
Inventor: YAMAGUCHI TAKAYUKI
IPC: H04N9/07
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To develop a color filter usable under a wide photographing environment.  <P>SOLUTION: The color filter block for imaging element is a 9 grid color filter block corresponding to 9 imaging element blocks disposed in a matrix formed in three horizontal row and three vertical columns. For color filter arrangement to respective grids, red primary color filters and blue primary color filters are disposed for every grid. A complementary cyan filter, yellow filter, and magenta filter are disposed for every grid, and a primary green color is disposed in 4 grids respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227788-A (JP)
Title: Wiring board fabrication method, and soldering paste
Inventor: SAKURAI KEIZO
IPC: B23K1/00
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board fabrication method and a soldering paste which ensure the reliable connection of an electronic component electrode terminal and a soldering ball for external connection.  <P>SOLUTION: This method fabricates a wiring board 15 with a solder layer 5 formed on a solder connection pad 3a on a surface of an insulating substrate 1 having a wiring conductor 2. This method comprises a step for applying a solder paste 30 composed of a solder powder 30a and a non-solder powder 30b with a melting point higher than and a gravity smaller than those of the solder powder 30a onto the solder connection pad 3a, a step for heating and melting the solder powder 30a in the solder paste 30 to form a melted solder layer 5a on the solder connection pad 3a and floating the non-solder powder 30b on the surface of the melted solder layer 5a, and a step for cooling and solidifying the melted solder layer 5a and removing the non-solder powder 30b from the solidified solder layer 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222500-A (JP)
Title: X-ray radiographing device
Inventor: BABA SHINGO
IPC: A61B6/00
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that an operator performs positioning by looking at the body surface of a subject and imagining the positions of internal organs and bones and does not determine a radiographing range with necessary sufficient accuracy while the operator has to set a start point position and an end point position by moving a top plate where the subject is placed beforehand or the like when performing long length radiographing by slot scan radiographing, and work efficiency needs to be improved since the radiographing range is specified by such a method near the subject inside an examination room and radiographing thereafter is performed by moving to an operation room.  <P>SOLUTION: By displaying a long length image radiographed beforehand for each subject and preserved together with top plate position information of the start point and the end point on an image display part 12 and specifying the positions of the start point and end point of long length radiographing to be performed from then with cursors 12A and 12B on the image, a device automatically calculates the moving range of the top plate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230297-A (JP)
Title: Display device for vehicle
Inventor: KAGEYAMA HIDEAKI
IPC: B60K35/00
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for a vehicle including a display partition member and lens 55 in the front of a display surface of a display which can display good appearance by eliminating an influence upon display by an end of the lens 55.  <P>SOLUTION: A lens 55 has an inclined surface inclined so that an angle θ at which an end face 55A meets a first face 551 forms an acute angle. The reflected light reflected at the end surface 55A of the lens 55 is inclined toward the center of the lens when passing through a second face 552 and closer to a driver's seat side. An eye range on the driver's seat side is removed from 'a reflection range' of a range on the lens center side of the reflected light L. The lens is made up of a transparent lens part and a dark-colored light absorbing part therearound to be formed in two colors by the light absorbing part and lens part. The boundary between the lens part and light absorbing part is prevented from being an optical reflection surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231777-A (JP)
Title: Connecting device for on-vehicle component
Inventor: TAKEUCHI SHIGENORI
IPC: F01P11/10
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting device for an on-vehicle component optimal for, in an embodiment, attachment of a reservoir tank of a vehicular engine cooling device, enabling attachment by one-touch with a small number of components.  <P>SOLUTION: The connecting device for the on-vehicle component provided with a projection part 5 formed on the first on-vehicle component and having wider root width W2 than tip width W1 in cross section shape, and at least one pocket part 6 formed on a second on-vehicle part and provided with a groove 24 having wider bottom part width w1 than opening side width w2 to engage with the projection part and capable of retaining the projection part 5 inserted from an open upper end side of the groove 24 at a predetermined retention position. A part of a flat spring shape piece 25 formed in the pocket part 6 enters a depressed part 15 formed on a projection front surface 13 of the projection part 5. Consequently, upward movement of the projection part 5 from the retention position is prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229595-A (JP)
Title: Water-flushing type cleaner
Inventor: NAGAKI HIROAKI
IPC: B08B3/10
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-flushing type cleaner which prevents generating of bubbles, does not decrease the cleaning performance by bubbles, which has flowed back from a drainage tank part to a cleaning tank part as conventionally, but also can easily control the flow distribution of cleaning water in the cleaning tank part, when a cleaning liquid is discharged from the downstream side of a cleaning tank part.  <P>SOLUTION: In the water-flushing type cleaner 1, a plurality of water-discharging pipes 45, one side of which opens towards the cleaning tank part 3, are installed to a water-discharging plate 41 arranged at the lowest stream side of the cleaning part 3. Each pipe 45 passes a flow controller 5 having each flow controlling valve 51 and thereafter is gathered to be connected to a suction inlet of a pump P. A cleaning-liquid filter is arranged at a discharging outlet side of the pump P in order that a contaminant of the cleaning liquid discharged from the pump P is removed to be circulated and supplied to a liquid-supplying tank part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007234822-A (JP)
Title: Exposure device, its control method, and device manufacturing method
Inventor: TANABE MASAYUKI
IPC: G03F7/20
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function to repair the capping layer of an optical element in an exposure device.  <P>SOLUTION: The exposure device 2 is equipped with a container 2 in which an optical element 22e having the capping layer is arranged, and a substrate is exposed using the optical element 22e. The exposure device 2 is equipped with a supply 31 to supply the container 2 with a material for repairing the capping layer, and a provisioning portion to provide electromagnetic wave to the optical element 22e. By making the material cause a photochemical reaction by electromagnetic wave, a layer is grown up on the capping layer to repair the capping layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231821-A (JP)
Title: Control of internal combustion engine provided with supercharger
Inventor: NISHIDA HIDEYUKI
IPC: F02B39/16
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology capable of judging a trouble of an internal combustion engine including a supercharger according to an operation condition of the internal combustion engine.  <P>SOLUTION: Existence of risk of a trouble of the internal combustion engine is judged based on values of N (N is an integer of 2 or greater) parameters including turbine rotation speed. Here, judgment map dividing a N dimension space defined by N parameters into a plurality of judgment ranges is used, and the judgment is done based on the judgment range including the plurality of parameter values. Also, at least one boundary in the plurality of judgment ranges is set to include a section where at least part of other parameter values changes when part of the plurality of parameter values changes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232611-A (JP)
Title: Detoxification device of exhaust gas of densitometer for trace of oxygen, densitometer for trace of oxygen equipped with it and detoxification method of exhaust gas of densitometer for trace of oxygen
Inventor: SAKANE MAKOTO
IPC: G01N21/77
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detoxification device of the exhaust gas of a densitometer for a trace of oxygen capable of removing unreacted yellow phosphor vapor contained in the exhaust gas of the yellow phosphor emission type densitometer for a trace of oxygen in a high level and capable of reducing the concentration thereof to the tolerable concentration (0.02 ppm) or below of TLV-TWA.  <P>SOLUTION: The detoxification device 10 of the exhaust gas of the densitometer for a trace of oxygen is equipped with a detoxification container 11 filled with a particulate detoxifying agent 13 with an average diameter of about 1 mm comprising cupric hydroxide or copper oxide chemically reacted with yellow phosphor, an introducing port 14 for introducing the exhaust gas, which is discharged from the densitometer 20 for measuring the trace of oxygen in a sample gas on the basis of the intensity of the light emitted by the reaction of oxygen in the sample gas with yellow phosphor vapor, into the detoxification container 11 and a discharge port 17 for discharging the exhaust gas brought into contact with the detoxifying agent 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT