baber/WOPTO huggingface dataset:
Patent JP-2012181403-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SAITO SEIJI
IPC: G03G15/20
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce a heat capacity of a fixing device by configuring the device to include a fixing belt and a pressurizing belt and to have a nip formed by a supporting and pressing member that does not rotate.SOLUTION: The fixing device fixing a toner image on a recording medium S to the recording medium S includes a fixing belt 51 in an image face side and a pressurizing belt 52 in a non-image face side, both belts holding and conveying the recording medium S therebetween. These belts include supporting and pressing members 54, 56 that do not rotate, inside the respective belts, and thereby, form a nip to heat and pressurize the recording medium S. The fixing device includes a rotating member 57, which is disposed separately from the supporting and pressing members 54, 56, inside either the fixing belt 51 or the pressurizing belt 52, so as to impart rotation driving force to either the fixing belt 51 or the pressurizing belt 52. The fixing device does not require use of a pressurizing member having a thick elastic layer, which reduces the heat capacity of the whole device and achieves downsizing of the device.
Patent JP-2012182943-A (JP)
Title: Rotary electric machine
Inventor: SOTOKI KAZUKI
IPC: H02K19/12
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To equalize imbalance of radial force applied to a rotary shaft in a rotary electric machine where a magnetic field is applied to a rotor by field windings so as to make the rotor a single pole.SOLUTION: In a rotary electric machine 10, a rotor 11 has magnetic salient poles 18 formed therein that are circumferentially arranged at regular intervals. A cylindrical stator 12 is arranged on an outer circumferential side of a rotor core 16, and has teeth 19 formed at regular intervals on an inner circumferential surface. Stator windings, which are concentrated windings, are wound around the teeth 19. The rotary electric machine 10 has a field yoke 13 provided on an outer circumference of the stator 12; and field windings 14 that form a magnetic circuit that makes the rotor 11 a single pole. Phase arrangement of the magnetic salient poles 18, the teeth 19, and the stator windings is set to be rotationally symmetric about a rotary shaft 15. The number Pn of the magnetic salient poles 18 and the number Ps of slots of the stator 12 have a common factor other than one.
Patent JP-2012181451-A (JP)
Title: Electrophoretic display device, driving method thereof and electronic apparatus
Inventor: SATO TAKASHI
IPC: G02F1/167
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic display device capable of displaying a full-colored image or an image conforming to the full-colored image and of displaying a high contrast image, and further to provide a driving method thereof and an electronic apparatus.SOLUTION: An electrophoretic display device according to the present invention comprises: a first substrate and a second substrate that are disposed opposite to each other; a plurality of first charged particles colored with a first color and a plurality of second charged particles colored with a second color that are disposed between the first substrate and the second substrate; an electrophoretic layer that has a dispersant holding the plurality of first charged particles and the plurality of second charged particles; a first pixel electrode and a second pixel electrode that are disposed at an electrophoretic layer side of the first substrate and are driven independently from each other; a counter electrode that is disposed at an electrophoretic layer side of the second substrate; and a reflective electrode that is disposed at a position of a first substrate side from the electrophoretic layer. The first charged particles have absorbency in wavelength regions other than a first wavelength region while having permeability in the first wavelength region, and the second charged particles have the absorbency in wavelength regions other than a second wavelength region while having reflectivity in the second wavelength region.
Patent JP-2012185561-A (JP)
Title: Information processor, natural language analysis method, program and recording medium
Inventor: UNNO YUYA
IPC: G06F17/30
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To calculate the matching score of a sentence relative to a query pattern having a modification structure.SOLUTION: An information processor 100 of the invention includes: an input section 110 for obtaining, as input, an analysis object sentence 150, a query pattern 160 and an index value 170 indicating modification easiness between language units in the sentence; and a score calculating section 120 for calculating a matching score indicating to what extent the sentence matches the query pattern by expressing it as a function including at least, as variables, each index value corresponding to each modification relation included in the query pattern 160. The score calculating section 120 tries to associate a partial structure of the query pattern and a range of the sentence while storing the result of partial calculation of the function in a storage area 130 for reuse, and performs calculation recursively in relation to the partial structure and within the range so as to calculate the score.
Patent JP-2011210713-A (JP)
Title: Power storage device and manufacturing method of the power storage device
Inventor: YUGAWA MIKIO
IPC: H01M4/131
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a power storage device in which the improvement in the battery characteristics is promoted, or to provide a manufacturing method of the power storage device in which improvement of the battery characteristics is promoted.SOLUTION: The power storage device has a positive electrode and a negative electrode installed so as to face the positive electrode via an electrolyte, in which the positive electrode has a current collector, a membrane that is installed on the current collector and contains an active material, and a carbon membrane installed on the membrane that contains the active material. That is, the carbon membrane is positioned between the membrane and contains the active material and the electrolyte.
Patent JP-2012189231-A (JP)
Title: Heat pump type water heater
Inventor: HAYASHI JUNPEI
IPC: F24H1/18
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type water heater having an outdoor water tap faucet that can be used throughout the year by preventing the outdoor water tap faucet from freezing.SOLUTION: The heat pump type water heater includes a hot water supply control part 27, which carries out the following freeze prevention operation in order to prevent freeze. When the outside air temperature decreases, the control part drives a circulation pump 10 to circulate hot water in a lower part of a hot water storage tank 2 through a heat pump going pipe 9, a water refrigerant heat exchanger 5, a heat pump return pipe 12 and a bypass pipe 14 to return to the lower part of the hot water storage tank 2, and if the outside air temperature further decreases, the control part drives a heat pump unit 3 to circulate high-temperature hot water through the heat pump going pipe 9, the water refrigerant heat exchanger 5, the heat pump return pipe 12 and the bypass pipe 14 to the lower part of the hot water storage tank 2. The bypass pipe 14 is connected to a water supply pipe 11 for supplying water to the hot water storage tank 2 to return the hot water for freeze prevention to the lower part of the hot water storage tank 2, and a communicating pipe 34 for supplying water to a water tap faucet 33 protruding outward from the hot water storage tank unit 1 is connected to the bypass pipe 14. Thereby, the water tap faucet 33 is prevented from freezing and can be used throughout the year.
Patent JP-2011191303-A (JP)
Title: Dial at least partially enamelled with raised pattern
Inventor: VUILLE PIERRY
IPC: G04B19/06
Filed: 2011-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide at least a partially enamelled dial.  <P>SOLUTION: The visible surface of the dial includes areas standing out in relief. The dial includes: a first element made of ceramic material or another compatible substrate that may or may not be coated with enamel, including at least a single through-hole; and at least one second element made of ceramic material or another compatible substrate that may or may not be coated with enamel. The at least one second element includes a main projecting face which is larger than the section of the at least one hole, and the at least one second element is secured to the first element to totally cover the periphery of the at least one hole, without the second element projecting into the hole, to form a relief dial with improved rendering. The present invention also relates to a method of manufacturing this type of dial. The present invention is related to the field of at least partially enameled dials.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012193642-A (JP)
Title: Wind power generation apparatus
Inventor: YUSHIMO ATSUSHI
IPC: F03D7/04
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generation apparatus including a pitch angle control device of an electric power drive system capable of eliminating the need for a battery of an emergency power supply and achieving reduction in initial introduction costs and maintenance costs.SOLUTION: In this wind power generation apparatus including a pitch angle control device 10 of an electric power drive system allowing a pitch angle to be variable by turning a wind turbine blade 5 by an electric motor M, the pitch angle control device 10 includes a pitch angle emergency operation mechanism 20 accumulating a hydraulic pressure for use in emergency stop without the supply of electricity in an accumulator 21, and hydraulically driven by the hydraulic pressure of the accumulator 21.
Patent JP-2012177067-A (JP)
Title: Coating material and method for producing the same
Inventor: SAWADA SHOJI
IPC: C09D7/12
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: a coating material causing no health concern while having functions of asbestos is called for, because asbestos, having been used as a reinforcing material for building members, such as an external wall material, partitioning material and steel beam, is prohibited at present from being used and being produced, based on awareness that asbestos is harmful on health and hygiene, also the disposal process of waste materials is performed by incineration, which gives rise to concern of environmental load.SOLUTION: This coating material of adhesive composition is characterized by having functional characteristics equivalent to that of asbestos, can be used as a coating material having properties equivalent to that of asbestos, and has versatility and can be effectively used in applications.
Patent JP-2012193558-A (JP)
Title: Bridge face construction method and temporary fence installation device used for the method
Inventor: OCHIAI HIROYUKI
IPC: E01D21/00
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the danger that a person or thing falls from a bridge face before a guard fence is installed, when a bridge is constructed.SOLUTION: A first temporary fence 1 is installed apart from a bridge face edge Aa, and a work vehicle consisting of a temporary fence installation device 3 is arranged inside the first temporary fence 1. The temporary fence installation device 3 is configured to support a second temporary fence 2 movably and to move and arrange the second temporary fence 2 at the bridge face edge Aa as shown by arrows E2, E3. The operation to install the second temporary fence 2 can be performed from inside the first temporary fence 1, and the danger that a person or thing (a tool or material) falls from the bridge face A can be eliminate.
Patent JP-2012199619-A (JP)
Title: Electronic apparatus
Inventor: AKITA KOJI
IPC: H04B1/38
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce signals leaked to the exterior and efficiently reduce the possibility that the signal is intercepted in the exterior of a housing.SOLUTION: An electronic apparatus includes a housing, a substrate, and a first communication part. The substrate is housed in the housing. The first communication part has an antenna for wireless communication and is provided on the substrate. The first communication part is spaced a distance, which is equal to or longer than distances from the antenna to boundaries of a near field and a far field of the antenna, away from an inner wall of the housing.
Patent JP-2012196309-A (JP)
Title: Ultrasound diagnostic apparatus and method of producing ultrasound image
Inventor: MIYAJI YUKIYA
IPC: A61B8/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasound diagnostic apparatus capable of accurately measuring a local sound speed value of a low luminance region specified on a B-mode image.SOLUTION: If a region R of interest is set on the B-mode image, the low luminance region L having luminance equal to or lower than a predetermined value in the region R of interest is detected, lattice points E1 are set at a position corresponding to a depth D1 shallower than the low luminance region L, and a lattice point E2 is set at a position corresponding to a depth D2 deeper than the low luminance region L. A transmission focus is formed at each of the lattice points E1 and E2, transmission and reception of an ultrasonic beam for sound speed measurement is sequentially performed, and reception data is captured. It is assumed that sound speed in a region between the lattice point E1 having a depth D1 and the lattice point E2 having a depth D2 is uniform, the local sound speed value of the low luminance region L is calculated using reception data for sound speed measurement.
Patent JP-2012198771-A (JP)
Title: Operation panel device and image forming apparatus
Inventor: UCHIDA SATOMI
IPC: G03G21/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an operation panel device and an image forming apparatus which maintains a multi-function of the image forming apparatus while the operation panel device is constituted to be compact, and which is capable of improving the visibility of the operation panel device for a user.SOLUTION: An operation panel device comprises a first and a second panels constituted to be relatively movable along a surface in parallel with a display surface. Either of the first or the second panels is fixed to an image forming apparatus. At least one of the first and the second panels includes a first group of keys provided in an area exposed no matter what relative position the first and the second panels take. One of the first and the second panels includes a second group of keys provided in an area exposed when the first and the second panels are not overlapped with each other.
Patent JP-2012202417-A (JP)
Title: Wheel drive system
Inventor: ITO HIROYOSHI
IPC: F16J15/3232
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matter from intruding into rolling bearings, in a wheel drive system with a speed reduction mechanism and the pair of rolling bearings lubricated with common oil.SOLUTION: A wheel 2 is rotatably supported by a pair of tapered roller bearings B, Bon the outside surface of a fixed spindle 1. A drive shaft 5 driven by a motor 4 provided at the end of the inner board-side of the fixed spindle 1 is inserted into the fixed spindle 1, the speed reduction mechanism 10 decelerating rotation of the drive shaft 5 and transmitting the decelerated rotation to the wheel 2 is arranged on the outer board-side of the fixed spindle 1, and the speed deceleration mechanism 10 and tapered roller bearings B, Bare lubricated with the common oil stored in the wheel 2. The tapered roller bearing B1 on the outer board-side, positioned on the side of the speed reduction mechanism 10, is made to function as a single sealed tapered roller bearing, and includes a seal member positioned on the outer board-side and formed with oil passage holes. The oil passage holes are covered with filters, and permanent magnets are provided around the filters.
Patent JP-2012202573-A (JP)
Title: Small sighting device
Inventor: KAWANABE YASUO
IPC: F41G1/14
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To constitute a sighting device further smaller so as not to hinder shooting-out of a cartridge.SOLUTION: The sighting device includes a power supply 2, a light source 3 and a mirror lens 4. A recess 5 is provided to store the mirror lens 4, and the mirror lens 4 is journaled to the front end of the recess 5 so as to be storable rising and falling. The light source 3 is disposed at the rear part of the recess 5, and the power supply 2 is disposed at the rear part of the light source 3. The rear part of the recess 5 is provided with a mounting hole 6 to a gun.
Patent JP-2012202750-A (JP)
Title: Navigation device and navigation system
Inventor: SAITO TORU
IPC: G01C21/36
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device capable of providing information about the closest parking lot to a destination of a driver after getting off from a vehicle.SOLUTION: A navigation device 100 for guiding a route to a destination is provided with: position information receiving means 21 which receives position information from a portable terminal 300 which is held by a driver during movement after a vehicle is parked in a parking position and records position information indicating a movement path; destination facility estimating means 41 which estimates a position where the position information concentrates as a destination facility of the driver; and destination facility storing means 42 which stores the destination facility in association with the parking position or the destination in a storage device 44.
Patent JP-2012204479-A (JP)
Title: Magnetic resistance effect element, magnetic head gimbal assembly, magnetic record reproducing device, strain sensor, pressure sensor, blood pressure sensor, and structure health monitor sensor
Inventor: DEVIN GIDDINGS
IPC: A61B5/022
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resistance effect element which can correspond to high densification, a magnetic head assembly, a magnetic record reproducing device, a strain sensor, a pressure sensor, a blood pressure sensor, and a structure health monitor sensor.SOLUTION: A magnetic resistance effect element comprises a laminated body 10 which is laminated on a substrate and has a first magnetic layer 12, a second magnetic layer 11 laminated on the first magnetic layer 12 and being different from a composition of the first magnetic layer, and a spacer layer 13 disposed between the first magnetic layer 12 and the second magnetic layer 11; a pair of first electrodes making an electric current pass through the laminated body 10; a strain introducing member provided near the laminated body 10 and applying a strain on the laminated body 10 so as to bias magnetizing directions of the first magnetic layer 12 and the second magnetic layer 11 in different directions by applying the strain on the laminated body 10; and a second electrode for applying voltage on the strain introducing member. By applying an external magnetic field, the magnetizing directions of the first magnetic layer 12 and the second magnetic layer 11 are changed, and the external magnetic field is detected due to changes in the magnetizing directions.
Patent JP-2012202350-A (JP)
Title: Engine automatic stop control device for vehicle
Inventor: HATTORI MOTOYUKI
IPC: F02D29/02
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an engine automatic stop control device for a vehicle that is capable of stopping and restarting the engine properly even when traveling on a sloped road.SOLUTION: The engine automatic stop control device for a vehicle is configured in such a manner that when the engine is to be stopped if a driver has stepped on a brake pedal to a degree equal to or greater than a predetermined threshold value while traveling, the greater the absolute value of the road gradient is, the greater the predetermined threshold value is set.
Patent JP-2012203840-A (JP)
Title: Confidential-information input method and confidential-information input program
Inventor: KITAMOTO YASUNORI
IPC: G06F3/0488
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To realize: a method for inputting confidential information without unnecessarily increasing the number of inputting times and preventing sneak view of a password even when viewed from behind; and a program for the same.SOLUTION: A method for inputting confidential information includes the steps of: extracting a category of confidential information defined by referring to user definition information and a value thereof, and generating, as information to be displayed on a fixed button, the extracted category and the value thereof, and a value generated from plural values other than the value of the category by using random numbers; generating, as information to be displayed on a background button, a category and a value thereof from among plural values for each of another one, two or more categories other than the category of the fixed button by using random numbers; and displaying information in a superimposed manner by allocating the generated information to be displayed on the fixed button and that to be displayed on the background button respectively to display zones on a screen by using random numbers.
Patent JP-2012210061-A (JP)
Title: Control device of motor, and control method of motor
Inventor: ICHIKI SATOSHI
IPC: H02P21/14
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a motor capable of reducing vibrations and noises of a compressor without estimating a position of a rotor in the motor, and a control method of the motor.SOLUTION: A control device of a motor controls a motor driving a load having a periodically-varying load torque so that the motor operates at a commanded rotation number. The control device comprises: a driving part for driving the motor; a detection part for detecting a phase current flowing through a motor coil when the motor is driven by the driving part; an extraction part for extracting a variation component of a value according to the phase current detected by the detection part; an estimation part for estimating a variation characteristic of the load torque based on the variation component of the value extracted by the extraction part; and a control part for creating control signals of the driving part using the variation characteristic of the load torque estimated by the estimation part. The driving part drives the motor according to the control signals created by the control part.