baber/WOPTO huggingface dataset:
Patent JP-2010183262-A (JP)
Title: Position estimation method using evaluation value for estimated position, mobile station and program
Inventor: WATANABE TAKAFUMI
IPC: G01S5/02
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position estimation method that is capable of making a self-side mobile terminal communicate with only an opposite-side mobile terminal storing position information with high estimation accuracy and minimizing the number of times of communicating the position information, and to provide a mobile terminal and a program.  <P>SOLUTION: The mobile terminal stores an estimated position, based on a movement measuring sensor and its evaluation value. A first mobile terminal broadcasts a position request including a first estimated position and a first evaluation value. Next, a second mobile terminal receiving the position request returns a position response including a second estimated position and a second evaluation value to the first mobile terminal, when the second evaluation value of the second mobile terminal is larger than the first evaluation value of the first mobile terminal. The first mobile terminal recognizes that the first estimated position is proper, when the first estimated position of the first mobile terminal is included, lying within the range of short-range radio radius r centered at the second estimate position of the second mobile terminal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182806-A (JP)
Title: Method of growing gallium nitride-based semiconductor film, and method of manufacturing group iii nitride semiconductor electronic device
Inventor: SAITO TAKESHI
IPC: C23C16/34
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of growing a gallium nitride-based semiconductor film that can reduce defects caused by particles.  <P>SOLUTION: In growth of a group III nitride semiconductor film 13, (supply molar quantity of nitrogen raw material)/(supply molar quantity of group III raw material) is 1,250 or larger, the growth temperature thereof is 1,050°C or higher, and the growth pressure thereof is 200 Torr or larger. When the group III nitride semiconductor film 13 useful for a power electronic device is grown under a range of those conditions, (flow rate of carrier gas)/((flow rate of group III raw material)+(flow rate of nitrogen raw material)+(flow rate of carrier gas)) is 0.5 or larger under the film formation conditions. A raw material gas in an epitaxial furnace 10 can be diluted with a carrier gas having the flow rate. The dilution reduces production of deposits resulting from undesirable raw material consumption at a different place from the substrate 11 in the epitaxial furnace during film formation. When the carrier gas contains hydrogen, the deposits are decomposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045759-A (JP)
Title: Driving transistor control circuit
Inventor: KURODA TAKAO
IPC: H03K17/687
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving transistor control circuit capable of effectively suppressing the occurrence of harmonic noise associated with switching of a driving transistor with a further simple circuit configuration.  <P>SOLUTION: The driving transistor control circuit includes a current mirror circuit 7 used for mirroring a current flowing to a pulling-up resistance element 4 and a resistance element 3 for current detection by connecting a transistor 5 between the resistance elements 4 and 3. A driving current supply circuit 29 supplies a driving current to the gate of an FET 2 in accordance with the current mirrored by the current mirror circuit 7 when turning on the FET 2 in response to a control signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183006-A (JP)
Title: Electronic apparatus and switching method
Inventor: AKIYAMA YUYA
IPC: H05K7/14
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of operation for switching power supply states of a circuit board.  <P>SOLUTION: The electronic apparatus includes an optical switch 8 for switching the power supply state of the mother board 6 to an on-state and an off-state by a power source having a light-emitting portion 8a and a light-receiving portion 8b receiving the reflected light of light emitted from the light-emitting portion 8a, and provided at a side of a mounting surface 6a of a mother board 6 having the light-emitting portion 8a and the light-receiving portion 8b. Furthermore, the apparatus includes a cover member 9 so provided at the side of the mounting surface 6a of the mother board 6 as to cover the optical switch 8. In the mother board 6, there is formed a through hole 12 through which emitted light from the light-emitting portion 8a and reflected light by reflection of the emitted light transmit. An eject lever 7 is arranged at a back surface 6b of the mother board 6 which is opposite to the mounting surface 6a having the light-emitting portion 8a and the light-receiving portion 8b of the optical switch 8 so as to be movable to the through hole 12, and includes a reflection surface 18 reflecting the emitted light from the light-emitting portion 8a to the light-receiving portion 8b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184546-A (JP)
Title: Rear toe control apparatus
Inventor: MEYA HIDENORI
IPC: B62D6/00
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear toe control apparatus in which a toe angle of a rear wheel is set so as to support parking operation of a driver when a vehicle is at a position in a predetermined type of facility.  <P>SOLUTION: Facilities for parking a vehicle V, such as a parking lot and a car washing place are defined as predetermined types of facilities. A navigation system 8 of the vehicle V is configured to input a navigation signal Ns into a vehicle control ECU10 when it is detected that a position of the vehicle V meets any positions of the predetermined types of facilities or is in the vicinity of any positions of the predetermined types of facilities. The vehicle control ECU10, when the navigation signal Ns is input, transmits a command for keeping right and left rear wheels 2R, 2L in a toe-in state to an actuator 30 through a toe angle change control ECU37, so that the actuator 30 operates to keep the right and left rear wheel 2R, 2L in a toe-in state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190956-A (JP)
Title: Image forming apparatus
Inventor: ISHIKAWA MASAHIKO
IPC: G03G9/087
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus solving greasing caused by toner scattering and not only allowing the use of small particle diameter toner but improving dot reproducibility by non-contact development with the use of the small particle diameter toner.  <P>SOLUTION: The tandem type image forming apparatus 1 has a developing apparatus 13 for developing an electrostatic latent image on a photoreceptor 11 disposed at a space in a position to face a toner supply roller 131 by applying DC voltage and AC voltage in a superimposed manner to a toner cloud generating electrode 14 installed between the toner supply roller 131 and the photoreceptor 11, at spaces from both of them, thereby applying electric potential to the toner supplied by the toner supply roller 131 to cause the toner to fly. The toner contains at least a binder resin, a colorant and a release agent, and a total energy value when measuring in a state of ventilating at ventilation speed of 0.6 mm/sec by a powder rheometer satisfies 3-15 mJ.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187829-A (JP)
Title: Deodorizing cleaning article
Inventor: MORI KAZUO
IPC: C11B9/00
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizing cleaning article having superior cleaning property and deodorizing property of excrement odor.  <P>SOLUTION: This deodorizing cleaning article is formed by impregnating a base material sheet with the basis weight of 20-120 g/m2 which contains 80 wt.% or more of cellulosic fibers, with liquid cleaning composition. The liquid cleaning composition contains 0.001-1 wt.% of one or more compounds (a) selected from macrocyclic musk compounds which inhibit β-glucuronidase activity, 0.1-1 wt.% of surfactant (b) and 10-50 wt.% of solvent (c).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192598-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: UEDA YASUHIKO
IPC: H01L21/336
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device for keeping transistor characteristics stable by machining a gate electrode without etching a principal plane of a substrate even in a region where pillar portions are sparse, and a method of manufacturing the device.  <P>SOLUTION: The semiconductor device is used, which includes: the substrate 1 having a principal plane 1a and made of a semiconductor material; the pillar portion 2 provided on the principal plane 1a of the substrate 1, having a shape extending in an approximately vertical direction from the principal plane 1a and made of the semiconductor material; a first insulation film 6 formed on a side face 2c of the pillar portion 2; a second insulation film 16 formed on the principal plane 1a of the substrate 1 and having a thick film part at least thicker than the first insulation film 6; and a conductive layer 15 provided on the first insulation film 6 and the second insulation film 16 and formed from the side face 2c of the pillar portion 2 to the principal plane 1a of the substrate 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177655-A (JP)
Title: Method for manufacturing back junction type solar cell
Inventor: YO FUMIMASA
IPC: H01L31/04
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive method for manufacturing a back junction type solar cell having high pn electrode resolution, thin substrate correspondence, and low temperature manufacturing processes.  <P>SOLUTION: One conductivity silicon region and its electrode are formed by combination of a low temperature sputter epitaxial deposition method and a shielding mask, and then, the another conductivity silicon region and its electrode are formed by self-aligning technique.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193924-A (JP)
Title: Elevatable housing apparatus
Inventor: FUKUMOTO YASUHIRO
IPC: A47B51/00
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevatable housing apparatus which does not require special processes and complicated parts, can automatically open the door as well by interlocking with the pulling out of an article housing section to the front lower direction, can smoothly perform a rising operation, and also, can always open the door.  <P>SOLUTION: A first supporting link mechanism A of the article housing section 10 and a second supporting link mechanism B of the door 7 are interlocked by an intermediate interlocking link 12, a rotary contact piece 15 and a contact section 20. Then, the door 7 is forcibly opened upward by accompanying the pulling out of the article housing section 10. Also, the door 7 is always openable regardless of the interlocking.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199121-A (JP)
Title: Etching solution composition for metal laminate film
Inventor: KUROIWA KENJI
IPC: H01L21/308
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching solution composition capable of suppressing side etching and obtaining an excellent cross sectional shape when etching a metal laminate film wherein a layer comprising aluminum or an aluminum alloy is laminated on top and a layer comprising titanium or a titanium alloy on bottom.  <P>SOLUTION: This invention is related to the etching solution composition that includes fluorine compounds and iron ions and is used for bulk etching of metal laminate films wherein a layer comprising aluminum or an aluminum alloy is laminated on top and a layer comprising titanium or a titanium alloy on bottom, and an etching method using the etching solution composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197086-A (JP)
Title: Risk degree detection system and risk degree detection method
Inventor: SHIMOI NOBUHIRO
IPC: G01V1/20
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce installation costs, eliminate a power supply for a risk degree detection sensor, and eliminate experiences and a high degree of knowledge of experts for evaluative determination.  <P>SOLUTION: The risk degree detection sensor 10, in which a piezo cable is inserted into a cylindrical outer sheath, and the piezo cable is fixed to the outer sheath with an epoxy-resin adhesive, is connected to an amplifier 36. The amplifier 36 is connected to an input unit 31 of a microcomputer 30. An alarm 40 having an LED is connected to an output unit 34 of the microcomputer 30. When a comparison unit 33 of the microcomputer 30 determines that an amplified voltage V output from the amplifier 36 is not less than a preset set value S and determines the issuance of a warning, the output unit 34 of the microcomputer 30 activates the alarm 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195891-A (JP)
Title: Multilayer structure spherical particle
Inventor: SOGA KAZUYA
IPC: C08J3/12
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer structure spherical particle capable of reflecting selectively light in specific wavelengths in a broad range although conventional particles cannot reflect selectively light in specific wavelengths in a broad range.  <P>SOLUTION: The multilayer structure spherical particle has a structure having as a core a central layer (L0) containing a norbornene derivative as an essential structural monomer and having a weight-average molecular weight of ≥10,000, and two or more layers (L1) to (Ln) (n is an integer ≥2) laminated concentrically on the center of the core. Differences in refractive index (25°C) between adjacent layers of (L0) to (Ln) are all 0.01 to 1.5. At least one layer of the layers (L0) to (Ln) is a metal oxide layer (M).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197188-A (JP)
Title: Moving terminal, positioning control method therefor, and program
Inventor: SHINADA YOSUKE
IPC: G01S19/34
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To simply reduce power consumption in tracking positioning.  <P>SOLUTION: A positioning part 10 constituting a moving terminal 1 measures a moving locus of own terminal 1 based on, for example, positioning radio signals SG received successively from a GPS satellite 2. When a measurement result RSLT by the positioning part 10 shows the unreceivable state of the positioning radio signal SG continuously in a fixed number of times, a control part 20 stops the operation of the positioning part 10. The control part 20 restarts the operation of the positioning part 10 when a fixed time elapses from the operation stop time of the positioning part 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200066-A (JP)
Title: Nurse call system
Inventor: NAKAMURA KAZUNORI
IPC: A61G12/00
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nurse call system which can function as a system by including a plurality of controllers and corridor-lamp controllers, even if a controller or a corridor-lamp controller become inoperable.  <P>SOLUTION: The nurse call system includes a plurality of nurse-call slave units inside a patient room; a nurse-call master unit for displaying a call from a nurse-call slave unit to perform a response nurse call; a plurality of corridor lamps; a main controller for controlling a nurse-call operation; and a sub controller for operating, when the main controller becomes inoperable. The nurse-call system includes a main communication line for connecting the corridor lamps, the main controller, and the nurse-call master unit; and a sub communication line for connecting the corridor lamps, the sub controller, and the nurse-call master unit. The main controller includes a controller switching means for connecting the sub communication line among the corridor lamps, the sub controller, and the nurse-call master unit when a communication error occurs on the main communication line among the corridor lamps, the main controller, and the nurse-call master unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197307-A (JP)
Title: Acceleration sensor element, acceleration sensor device, and method for manufacturing acceleration sensor element
Inventor: KURIOKA HIDEJI
IPC: G01P15/18
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration sensor element for improving sensitivity by enlarging accessory parts.  <P>SOLUTION: The acceleration sensor element 1 includes a fixed part 3 provided with an opening 13; a weight part 7 disposed in the opening 13; beam part 5 wherein one end is connected to the weight part 7 and the other end is connected to the fixed part 3; and resistance elements 9 disposed on the beam part 5 and having a resistance value changed along with deformation of the beam part 5. The weight part 7 includes a main part 15 to which the one end of the beam part 5 is connected; and the accessory parts 17 connected to the main part 15 and projecting toward the other end of the beams instead of the one end (an end of the main part 15 side) of the beam part 5. The accessory part 17 is separated from the beam part 5 by a first groove 25 opened toward one side (a first main surface Sa side) of an opening direction of the opening 13 and includes a thick base part 19 toward the other side (a second main surface Sb side) of the opening direction instead of the beam part 5. The accessory part 17 includes a jutting part 21 jutting from the base part 19 toward the beam part 5 at a position on the second main surface Sb side instead of the beam part 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196853-A (JP)
Title: Vibration control device
Inventor: YOKOBE TAKAYUKI
IPC: F16F15/02
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To restrain resonance amplitude while restraining strain of an outer cylinder, with a simple structure, in a vibration control device having an inner cylinder, an outer cylinder and a rubber elastic body arranged between these and connecting both.  <P>SOLUTION: A torque rod 1 has the inner cylinder 3, the outer cylinder 5 arranged around the inner cylinder 3 and the rubber elastic body 7 arranged between these inner cylinder 3 and outer cylinder 5 and connecting both, and also has a weight 9 arranged on an outer peripheral surface of the outer cylinder 5. The weight 9 has a plate part 19 having a plate thickness thinner than a thickness of a peripheral wall of the outer cylinder 5 and joined by welding to the outer cylinder 5, and a weight body part 29 caulked and fixed by a caulking part 19c of the plate part 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204852-A (JP)
Title: Device and method for providing weather information and weather information provision processing program
Inventor: SANADA MASARU
IPC: G06Q30/02
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user with information useful for determining a proper response to weather.  <P>SOLUTION: On arrival at an observation time, an observation control device controls a weather observation part to start observation of weather conditions and photographs an image of an observation board as an observation result of the weather conditions. After completion of the observation, the observation control device compares an image of the photographed observation board with a plurality of previously stored reference images to obtain a reference image with the highest similarity. That is, intensity of raining or snowing is specified based on the comparison between a reference image and an image in observation. When receiving a request for weather information about a predetermined station from a user, a weather information management server retrieves a reference image ID stored in a storage part by using the reception date of the request and a station name corresponding to the request as a key. The weather information management server requires transmission of the weather conditions corresponding to the retrieved reference image ID from the observation control device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205896-A (JP)
Title: Method of measuring flare, and exposure method
Inventor: SHIRAISHI MASAYUKI
IPC: G03F7/20
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure information on flare over a wide range, such as long-distance flare.  <P>SOLUTION: A method of measuring flare information of a projection optical system includes: a process for changing the shape of an exposure region 27W of exposure light applied to an image surface of the projection optical system; a process for measuring the amount of variation of the quantity of light in the exposure light via an irradiation amount monitor 29 where a light reception section 29a is installed at a measurement point on the image surface of the projection optical system while changing the shape of the exposure region 27W; and a process for obtaining the flare information, based on the shape of the exposure region 27W and measurement results of the amount of variation of the quantity of light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208891-A (JP)
Title: System for recovering carbon dioxide from exhaust gas
Inventor: KAGAWA KEITA
IPC: C01B32/50
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for recovering carbon dioxide from an exhaust gas where required energy for removing moisture from the exhaust gas is reduced and carbon dioxide is efficiently recovered.  <P>SOLUTION: The system 10 for recovering carbon dioxide comprises a sublimator 35 to recover carbon dioxide, lines L1, L2, L3 and L4, lines L10a, L10b, L11 and L12, heat exchangers 13, 15, a condenser 16 and dryers 20, 24 to further remove moisture contained in the exhaust gas. The dryers 20, 24 have a moisture adsorbing agent (active alumina) adsorbing moisture in the exhaust gas and being regenerated by releasing adsorbed moisture with heat. A line L13 to supply the exhaust gas passed through the heat exchangers 13 and a line L14 to return the exhaust gas passed through the dryers 20, 24 to the line L12 are located for regenerating the moisture adsorbing agent with heat.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211035-A (JP)
Title: Projector
Inventor: KITAHARA WATARU
IPC: G03B21/00
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector that prevents heat deterioration in a light blocking plate that is used for muting an image.  <P>SOLUTION: The projector includes: a shutter device 10 that has a light blocking plate 11 movable inside or outside the optical path of a luminous flux extending from each of light source devices 31A and 31B to a light modulating device, and that blocks the luminous flux by moving the light blocking plate 11 inside the optical path; and a light control device 5 that is disposed on the front side of the optical path of the shutter device 10 and that adjusts a quantity of light of the luminous flux by altering the area of a light passages area Ar, through which the luminous flux passes.  <P>COPYRIGHT: (C)2010,JPO&INPIT