baber/WOPTO huggingface dataset:
Patent JP-2010252998-A (JP)
Title: Vacuum cleaner
Inventor: YABUKI YUSUKE
IPC: A47L9/16
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner with a cyclone dust collecting chamber which facilitates the discharge operation of sucked dust, prevents dust from flipping out, and is small-sized while securing a separating performance.  <P>SOLUTION: A dust collecting part is formed by providing a dust collecting chamber upper tapered part 108 narrowed in the direction of a cyclone separation cylinder 113 from an upper part to a lower part on the inner wall of a cyclone outer cylinder 112, and providing a dust collecting chamber lower tapered part 110 widened in a tapered shape to the outer peripheral direction from the dust collecting chamber narrowed minimum diameter part 109 at the lower part to an opening at the lower end of the cyclone chamber 101.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258216-A (JP)
Title: Roller contact device for tap selector
Inventor: TAJIMA HIROSHI
IPC: H01F29/02
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of a roller contact device by avoiding the situation in which a base portion of a roller shaft collides with a storage hole of a body fixed to an insulating rotary shaft each time a tap is switched.  <P>SOLUTION: The roller contact device 5 for a tap selector switches a tap while maintaining a vertically symmetrical structure which is always constant, wherein a roller shaft 12 is projected radially from the body 11 fixed to the insulating rotary shaft 1 to support a roller by the roller shaft, pressers and leaf springs 16 are arranged in order outside above and below upper and lower rollers to hold a contact by the upper and lower rollers, and respective contacts are held with holding force of upper and lower leaf springs. A lock hole 38 is provided on the tip side of the leaf spring and a lock pin 37 is projected on the presser, so that movements of the roller in a circumferential direction around and a centrifugal direction from the insulating rotary shaft 1 as the center are restrained by the leaf spring through an engagement structure between the lock hole and lock pin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267231-A (JP)
Title: Device and method for estimating positional orientation
Inventor: TATENO KEISUKE
IPC: G06T1/00
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stable positional orientation estimation even when a light source is changed in a real environment and even when appearance is changed by an orientation change of a target object.  <P>SOLUTION: A device for estimating the positional orientation calculates a relative positional orientation between an imaging apparatus and an observation object by detecting association between a photographed image acquired by imaging the observation object by the imaging apparatus with a drawing image generated by projecting a three-dimensional model on an image plane based on three-dimensional model data indicating shape and surface information of the observation object and positional orientation information of the imaging apparatus. The surface information is updated by associating image information of the observation object in the photographed image with the surface information of the three-dimensional model data based on the calculated positional orientation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270461-A (JP)
Title: Method and structure for joining precast beam
Inventor: KITAMURA KIMINAO
IPC: E04B1/58
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining a precast beam, which enables the precast beam to be easily joined to an existing column and an existing beam.  <P>SOLUTION: This method for joining the precast beam 10 includes: a step of placing the precast beam 10 on the top surface of the existing column by lowering the precast beam 10 from above the existing column in the state of housing a splice reinforcement 50 in a hole 13 which is formed in the joint surface 12 of the precast beam 10, and of making the joint surface 12 of the precast beam 10 and a joint surface 32 of the existing precast beam 30 face each other; a step of making the splice reinforcement 50 annexed to a beam main reinforcement 11 of the precast beam 10 and a beam main reinforcement 31 of the existing precast beam 30 by pulling out the splice reinforcement 50 from the hole 13 of the precast beam 10; and a step of infilling grout G into the hole 13 of the precast beam 10 and the hole 33 of the existing beam 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273199-A (JP)
Title: Key management system, key management method, server apparatus, and program
Inventor: KOIKE KAZUHIDE
IPC: G06F21/44
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the abuse of a distribution key by other users and to update an encryption key even if a user of a terminal device is changed.  <P>SOLUTION: When terminal devices 10-1 to 10-3 authenticate users for the first time, a key management server 20 distributes distribution keys linked to the users to the terminal devices 10-1 to 10-3 and stores terminal IDs that indicate the terminal devices subjected to authentication, authentication identifiers that indicate the users, and the transmitted distribution keys, in an associated manner. When the users authenticated by the terminal devices 10-1 to 10-3 have changed to other users, the key management server 20 receives information about a change of users that indicates that the users have been changed, from the terminal devices 10-1 to 10-3, and replaces the authentication identifiers stored in linkage with the terminal IDs of the terminal devices the user of which has been changed, with authentication identifiers that indicate the new users. Then, the key management server 20 distributes an encryption key by using a distribution key stored in linkage with the authentication identifier that indicates the user that performs secret communication.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277760-A (JP)
Title: Fuel cell device
Inventor: TANIGUCHI EIJI
IPC: H01M8/12
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell device controlling a misfire.  <P>SOLUTION: This fuel cell device controls, when an output current is reduced according to an external load, an oxygen containing gas supply blower 3 and a fuel gas supply means 2 so that the reduction ratio of a flow volume of an oxygen containing gas is the same or larger than the reduction ratio of the flow volume of the fuel gas, and when the output current is increased according to an external load, controls the oxygen containing gas supply blower 3 and the fuel gas supply means 2 so that an increasing ratio of the oxygen containing gas flow volume is the same or smaller than the increasing ratio of the fuel gas flow volume, and thereby, an increase of a ratio of the oxygen containing gas flow volume against the fuel gas flow volume is controlled so as to suppress a misfire.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276833-A (JP)
Title: Driving method by which efficiency of pdp display is improved
Inventor: UTSUNOMIYA KIMITAKE
IPC: G09G3/20
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance efficiency representing a ratio of an optical output to input power, and to improve a life.  <P>SOLUTION: Drive electrode lines formed at rear and front sides of a display cell are made to cross each other, and an area surrounded by the respective electrode lines is regarded as one pixel, and differential high frequency currents having alternative directions are made to flow in respective electrodes, the frequency of the differential current flowing in the upper electrode line is made equal to the frequency of the differential current flowing in the rear electrode line, a phase difference therebetween is set to be +90° or -90°, a circularly-polarized and driven-eddy current flows in the one-pixel area, transition between ionization (pumping) and radiation (recombination) is repeatedly performed, then, a phosphor is excited with a UV ray, so that it may emit light. By introducing electrodeless circular motion, the efficiency of a PDP is improved from 0.3% to 1% or higher, furthermore, the life of the PDF is prolonged from 50,000 hours to 200,000 hours.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277350-A (JP)
Title: Electronic device
Inventor: TANAKA KEI
IPC: G06F1/32
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve power saving when a processing load on a GPU is large.  <P>SOLUTION: A display driver 201 controls a GPU 116 operating at one of a plurality of operating frequencies. The display driver 201 includes a power consumption/total processing time acquisition unit 501 for acquiring power consumption per unit of time and a total processing time when the GPU 116 for each of the plurality of operating frequencies performs processing according to a processing request in response to the processing request from a processor to the GPU 116, a total power consumption calculation unit 502 for calculating the total power consumption for each operating frequency based on the power consumption per unit of time and the total processing time, and a GPU operating frequency control unit 503 for controlling the operating frequency of the GPU 116 based on the total power consumption for each operating frequency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277008-A (JP)
Title: Driving method of plasma display panel
Inventor: YOSHIHAMA YUTAKA
IPC: G09G3/294
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost of a plasma display panel device, while realizing high luminance and power saving.  <P>SOLUTION: In a driving method of a plasma display panel having a plurality of display electrode pairs, each of which consists of a scanning electrode and a sustaining electrode and constitutes a display line, in a sustaining period, sustaining pulses having a first period and a second period are applied to the display electrode pairs, by using a sustain pulse generating circuit having a capacitor and an inductor. In the first period, electric power accumulated in the capacitor is supplied to an inter-electrode capacitance of the display electrode pair. In the second period, electric power accumulated in the inter-electrode capacitance of the display electrode pair is recovered to the capacitor. In the sustaining period of at least one subfield, the length of the first period of the sustaining pulse to be applied to the display electrode pair is set based on a maximum value of a display load for each display line and the number of high-load lines obtained by using the number of display lines with a display load of a predetermined value or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010279221-A (JP)
Title: Power conversion apparatus and train deterioration detecting system
Inventor: ISHIDA TAKAHITO
IPC: H02M1/00
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power conversion apparatus and a train deterioration detecting system, capable of detecting deterioration based on an actual situation, even with regard to parts in which there is dispersion in life determining elements.  <P>SOLUTION: The power conversion apparatus 1, which is connected to a network in a train and used for controlling the propulsion of the train, includes a memory 9 which stores parts data 22 inside its own power conversion apparatus 1 and parts data 15-19 inside other power conversion apparatus, a processing unit 20 which performs predetermined processing for the parts data 15-19, and a comparison unit 23 which compares a processing result 21 output by the processing unit with the parts data 22 and outputs a deterioration detection signal 30 that indicates that the parts built in the own power conversion apparatus 1 are more deteriorating than the parts built in the other power conversion apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280072-A (JP)
Title: Packaging bag and manufacturing method therefor
Inventor: UEKI TAKAYUKI
IPC: B65D65/40
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag excellent in thermal adhesiveness while having proper stiffness and rigidity, easy to be opened when opened, capable of reducing a weight of a packaging material, having a low environmental load, and having a heat retaining property, a cushioning property and light shieldability.  <P>SOLUTION: This packaging bag is bag-formed of a laminate comprising a base material, an adhesive layer and a sealant layer, the base material is a stretched polyamide film or a stretched polyester film, the sealant layer comprises the first surface layer, a cellular layer and the second surface layer, the first surface layer and/or the second surface layer is an ethylene-α-olefin copolymer, the cellular layer comprises a polyolefin resin and has 1.1-3.0 times of expansion ratio, and the laminate has 90% or more of haze and 70% or more of overall light transmittance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283978-A (JP)
Title: Electric motor and rotor therefor
Inventor: KUROKAWA YOSHITERU
IPC: H02K1/27
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor that suppress a torque ripple even when using segment magnets, and to provide its rotor.  <P>SOLUTION: The rotor 100 of the electric motor includes a shaft 1 being a rotating shaft, a yoke 2 which is formed at the external periphery of the shaft 1 and rotates integrally with the shaft 1, and a plurality of rare-earth permanent magnets 10 arranged in the circumferential direction of the external periphery of the yoke 2 at equal intervals. The plurality of rare-earth permanent magnets 10 are arranged adjacent to one another at prescribed intervals, and bond magnets 20 are molded at the external periphery of the yoke 2 so as to be integrated with the rare-earth permanent magnets 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282458-A (JP)
Title: Component management device
Inventor: YOKOTA TADAO
IPC: G05B19/418
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component management device allowing an instruction of a proper supply amount of a component to a production line to a worker even if information related to a residual number of each cassette cannot be obtained from the production line.  <P>SOLUTION: This component management device 110 includes, (a) with a production plan selected as a target of reservation processing from production plans of various kinds of printed boards as a first production plan and with a production plan executed before the first production plan as a second production plan: (b) a surplus number setting part 114d setting a surplus number to a number obtained by subtracting a threshold value from the residual number when the residual number in time of execution of the second production plan is larger than the threshold value, in each article number of the component; and (c) a stock confirmation part 114g confirming whether or not the components of a number obtained by subtracting the surplus number from a necessary number are present in a warehouse while referring to a stock information database 124 when the surplus number is smaller than the necessary number in time of execution of the first production plan, in each article number of the component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264212-A (JP)
Title: Disposable hose toilet
Inventor: YAMAMOTO TAKAHIDE
IPC: A61G9/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new disposal hose toilet by which a patient, a disabled person or the like can easily urinate on a sack or a bed, as an alternative urinal requiring no aid of a helper.  <P>SOLUTION: A novel plastic bag-hose toilet is adopted as a material of a disposal urinal. A recovered amount of urine in a hose-shaped plastic bag with a width of about 7 cm and a length of about 50 cm is larger than that of the urinal. Additionally, results of experiments showed that the hose toilet is far more convenient and better than the urinal even when the patient urinate while lying in a bed. A hose toilet 7 having a coagulant 8 can be disposed as a general trash like a disposable diaper after use to enhance unnecessity of the helper.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010288320-A (JP)
Title: Load driver
Inventor: MISHI ABDALLAH
IPC: H02M7/48
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for reducing or suppressing a carrier sound when windings connected to two inverters are closely arranged.  <P>SOLUTION: The first and second three-phase inverters 10 and 20 the outputs of which are almost equal are connected to a first armature winding m1 and a second armature winding m2. The first armature winding m1 and the second armature winding m2 are closely arranged in a compressor 30, and they cooperate with each other when the compressor 30 is driven. A first carrier frequency of the first three-phase inverter 10 and a second carrier frequency of the second three-phase inverter 20 are mutually equal. A duty value of the first three-phase inverter 10 is almost equal to that of the second three-phase inverter 20. The first three-phase inverter 10 and the second three-phase inverter 20 operate in the same switching patterns. A phase difference (d) of the first carrier signal C1 and the second carrier signal C2 is in a range from 117.5 to 242.5 degrees.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286275-A (JP)
Title: Target tracking system
Inventor: MAEKAWA TAKASHI
IPC: G01S13/66
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a target tracking system for appropriately generating and holding track candidates including a target track candidate in the situation and maintaining a high tracking precision regardless of a detection situation.  <P>SOLUTION: A multidimensional correlation matrix generation section 121 selects observation frames having a prescribed designated number of frames in the descending order starting from the most recent observation frame corresponding to the most recent observation value in observation values of a sensor 200. The multidimensional correlation matrix generation section 121 generates a multidimensional correlation matrix including a track candidate corresponding to the selected observation frame and costs for the track candidates. The multidimensional correlation matrix generation section 121 excludes a detection omission frame, namely an observation frame where no observation values correlated with all track candidates exist, from the observation frame of the multidimensional correlation matrix when generating the multidimensional correlation matrix and selects an observation frame before the detection omission frame.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285643-A (JP)
Title: Steel for heat-treatment
Inventor: HIKITA KAZUO
IPC: C22C38/00
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel for heat-treatment in which even when Cr, Mo-containing steel is subjected to spheroidizing annealing to spheroidize carbide, resolid solution of the carbide during a heat treatment is easily progressed and residual carbide can be effectively reduced.  <P>SOLUTION: The steel has a chemical composition composed of, by mass%, 0.4-0.7% C, ≤0.5% Si, 0.2-1.2% Mn, ≤0.05% P, ≤0.02% S, 0.6-1.5% Cr, 0.05-0.5% Mo, ≤0.2% sol.Al and the balance Fe with impurities, and a ratio I<SB>M</SB>/I<SB>θ</SB>of the peak strength I<SB>M</SB>on the (422) surface of M<SB>23</SB>C<SB>6</SB>in an X-ray diffraction test to the peak strength I<SB>θ</SB>on the (211) surface of a cementite, is ≥0.5. Wherein, M is composed of Cr, Mo, Mn and Fe.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285657-A (JP)
Title: Precipitation strengthening type dual phase cold rolled steel sheet, and method for producing the same
Inventor: KAWADA HIROYUKI
IPC: C23C2/28
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength cold rolled steel sheet having an excellent strength-ductility balance and further having excellent stretch flange formability, and to provide a method for producing the same.  <P>SOLUTION: The cold rolled steel sheet has a composition containing, by mass, 0.03 to 0.15% Ti, in which the content of Nb is limited to ≤0.03%, the content of Mo is limited to ≤0.25% and the content of V is limited to ≤0.25%, and satisfying 0.18≤6Ti+25Nb+3Mo+3V≤1.0, and also satisfying 20C+17.1N-5Ti-2.6Nb-2.5Mo-4.7V≥0.6. The Ti-based carbonitrides of 1 to 50 nm are dispersed, the area ratio of ferrite is ≥50%, the area ratio of a hard structure composed of either or both of martensite or bainite or both of them is 5 to 50%, and the total area ratio of the remaining pearlite, residual austenite and cementite is limited to ≤5%. The average grain size of the ferrite is limited to ≤20 μm, and also, the ratio of unrecrystallized ferrite occupied in the ferrite is limited to ≤25%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270743-A (JP)
Title: Treatment method and treatment device of drain water generated from compressed air
Inventor: FUKUHARA HIROSHI
IPC: F04B41/02
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that there has been performed useless work in terms of energy efficiency since there is no idea for not using compressed air which is not cooled, and there is a necessity for performing control so that an air compressor and an after-cooler which use power should correspond to each other since they are not integrated with each other, and also it can be said that it is useless to connect the after-cooler large in the generation of drains and the other apparatus small in the generation of drains.  <P>SOLUTION: In this treatment method of drain water generated from the compressed air by an air tank 14 and a refrigerating air drier 30 of constituting a package type refrigerating air drier-mounted air compressor 1 for performing operating by a single power source, drain water D1 from the air tank 14 is sent out by an electromagnetic drain trap 40 together with the uncooled compressed air, and drain water D2 from the refrigerating air drier 30 is merged by a drain trap 50 at its downstream side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287126-A (JP)
Title: Window glass breakage sensor, film for the same, and method for producing the film for window glass breakage sensor
Inventor: SUZUKI TSUNEO
IPC: B60R25/10
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window glass breakage sensor and a film for the same, that reliably detect window glass breakage, and to provide a method for producing the film for the window glass breakage sensor.  <P>SOLUTION: The film 30 for the window glass breakage sensor detecting the breakage of a glass plate 13 of a window for an automobile is stuck onto the glass plate 13. The film 30 for the window glass breakage sensor includes: an electroconductive layer 33 patterned so as to linearly extend by printing; and an adhesive layer 31 formed by printing, for sticking the electroconductive layer 33 onto the glass plate 13. The window glass breakage sensor detects the breakage of the glass plate 13 by a resistance change or wire breakage of the electroconductive layer 33.  <P>COPYRIGHT: (C)2011,JPO&INPIT