baber/WOPTO huggingface dataset:
Patent JP-2012182869-A (JP)
Title: Motor drive circuit
Inventor: SAKAGUCHI TAKAHIRO
IPC: H02P6/06
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To stabilize the number of revolutions of a single-phase brushless DC motor during the start-up period and to prevent the occurrence of a counter electromotive voltage and noise.SOLUTION: A controller 13 of a motor 1 has a position estimation unit 14, a counter unit 15, an output waveform generation unit 16, and a PWM generation unit 17. As soft switching operation during the start-up period of the motor 1, a period T4 in which a driving voltage having a pulse wide that becomes narrow over time is applied to a coil 7 is provided after a period T3 in which a pulse-shaped driving voltage having a constant duty cycle is applied to the coil 7, so that the occurrence of a counter electromotive voltage to the coil 7 can be surely prevented, thereby reducing noise and preventing vibration.
Patent JP-2012179772-A (JP)
Title: Film surface transfer device
Inventor: ITO HIROSHI
IPC: B29C48/08
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel film surface transfer device which continuously and accurately transfers a pattern of a nano-order size, in particular, on the surface of a film.SOLUTION: The film surface transfer device is constituted of: a molding roll 1 formed with a fine pattern of a nano size on the surface; a T-die 2 which supplies and inputs a molten synthetic resin material; a heating roll 3 which is positioned immediately after the T-die and pressure-contacts with and separates from the molding roll 1; a metal roll 4 which is positioned in a position apart from the heating roll 3 at the rear of the rotation direction of the molding roll 1, and is adjustable in a direction in which the metal roll pressure-contacts with and separates from the molding roll 1; and a rubber roll 10 which is pressed against the molding roll 1 via a first heating metal belt 6 which is woundedly arranged so as to surround the heating roll 3 and the metal roll 4. The film surface transfer device is also characterized in that a supply film is adjusted in thickness by a gap between the heating roll 3 and the molding roll 4 from the T-die 2, moved by a rotation force of the molding roller 1, and transferred to the synthetic resin film of the fine pattern of the surface of the molding roll by a pressing force of the rubber roll 10.
Patent JP-2012182958-A (JP)
Title: Charge system, electronic apparatus, and charge device
Inventor: NIEKAWA YUKIHIRO
IPC: G01R31/36
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a charge system, an electronic apparatus, and a charge device which determine the deterioration level of a capacitor with high accuracy.SOLUTION: A charge system includes: an electronic apparatus (radiation image capturing apparatus 1) incorporating a chargeable built-in power source 24; a charge control circuit 81 controlling charging to the built-in power source 24; a voltage detection circuit 82 detecting a voltage of the built-in power source 24; a determination part (body control part 22a) determining the deterioration level of the built-in power source 24; and a charge device (cradle 60) supplying electric power to the built-in power source 24 through the charge control circuit 81. The determination part obtains a voltage build-up rate of the built-in power source 24 based on the detection result of the voltage detection circuit 82 during the constant current charging conducted by the charge control circuit 81, sets a predetermined threshold value according to the voltage of the built-in power source 24 detected by the voltage detection circuit 82, and determines the deterioration level of the built-in power source 24 by comparing the obtained voltage build-up rate of the built-in power source 24 with the set predetermined threshold value.
Patent JP-2012184661-A (JP)
Title: Internal combustion engine control device
Inventor: KUBOTA HIROBUMI
IPC: F02D45/00
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To accurately detect pre-ignition without being affected by seating of fuel injection valve.SOLUTION: An ECU 50 detects a state where pre-ignition is likely to occur as a state to be monitored, on the basis of history data of an operation region and a crank angle. When the state to be monitored is detected, a fuel injection period is limited so that the fuel injection periods of fuel injection valves 26 and 28 in an individual cylinder are not overlapped with the second half of a compression stroke of another cylinder. Specifically, in multi-injection control, the number of times and/or intervals of the divided injection are reduced, and it is limited so that the divided injection of the plurality of times is completed until the second half of the compression stroke of the other cylinder. Accordingly, upon the occurrence of pre-ignition, the fuel injection valves 26 and 28 are prevented from being seated, and the pre-ignition can be accurately detected on the basis of an output of a vibration sensor 44.
Patent JP-2012184197-A (JP)
Title: Metal complex and adsorbent, occlusion material, and separation material consisting of the same
Inventor: INUBUSHI YASUTAKA
IPC: C07D213/38
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal complex having gas adsorption property, gas occlusion property, and gas separation property.SOLUTION: The metal complex includes: a dicarboxylic acid compound (I) represented by formula (I); at least one metal ion selected from metal ions belonging to the group 2, the groups 7-10, and the group 12 in the periodic table; and a specific organic ligand (e.g. 1,2- bis(4-pyridyl)ethane) bidentately coordinatable with the metal ion. In the formula: R, R, R, R, Rand Rare the same or different mutually and each a hydrogen atom, an alkyl group which may have a substituent, an alkoxy group, a formyl group, an acyloxy group, an alkoxycarbonyl group, a nitro group, a cyano group, an amino group, a monoalkylamino group, a dialkylamino group, an acylamino group or a halogen atom.
Patent JP-2012186752-A (JP)
Title: Information processing apparatus, control method thereof, and control program
Inventor: FUKADA HIROSHI
IPC: G06F1/32
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus which when returning from a sleep mode to a standby mode, prevents increase in power consumption even if a return factor is not known.SOLUTION: In the sleep mode, a line I/F 113 detects whether a release factor which releases the sleep mode has occurred. If the line I/F 113 detects the release factor, a sleep mode control part 115 returns the information processing apparatus from the sleep mode to the standby mode. If the release factor cannot be recognized after shifting to the standby mode, a CPU 102 changes a re-shift time of re-shifting from the standby mode to the sleep mode if a predetermined event does not occur, from a regular time determined in advance to a set time different from the regular time.
Patent JP-2012190948-A (JP)
Title: Atomic layer deposition apparatus
Inventor: HATTORI NOZOMI
IPC: C23C16/515
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an atomic layer deposition apparatus which can form a thin film having higher density by using a plasma ALD method.SOLUTION: The atomic layer deposition apparatus for forming a thin film on a substrate comprises: a film-forming container; a raw material gas supply unit for supplying a raw material gas which is a raw material of the thin film into the film-forming container; a reaction gas supply unit for supplying a reaction gas which reacts with the raw material gas and forms the thin film into the film-forming container; a high-frequency power source for supplying a high-frequency electric current for generating plasma in the inner part of the film-forming container; a control unit for controlling the raw material gas supply unit and the reaction gas supply unit so that the raw material gas and the reaction gas are alternately supplied into the film-forming container, and for controlling timing of which the high-frequency power source supplies the high-frequency electric current; a susceptor having the substrate mounted on the top face thereof; and a magnetic field generation unit for generating a magnetic field above the substrate in a film formation space in the film-forming container, which is provided on the susceptor.
Patent JP-2012189001-A (JP)
Title: Combustion control device
Inventor: KATSURAYAMA YASUSHI
IPC: F02D41/40
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control device capable of fully suppressing the increase of unburned HC/CO even during a low water temperature.SOLUTION: The combustion control device has an ECU having an injector controller. The injector controller decides a fuel injection quantity of preliminary fuel injection carried out before the first time main fuel injection based on an engine load and an engine water temperature when the engine water temperature is lower than the predetermined temperature. The injector controller reduces the fuel injecting quantity of the preliminary fuel injection from the fuel injection quantity of the first time main fuel injection when the engine load is higher than the predetermined value and reduces the fuel injection quantity of the preliminary fuel injection from the fuel injection quantity of the second time main fuel injection when the engine load is lower than the predetermined value. Further, the injector controller controls the injector so as to execute the preliminary fuel injection, the first time main fuel injection, the second time main fuel injection in series.
Patent JP-2012187609-A (JP)
Title: Electrically driven injection device for die-casting machine
Inventor: NAKATSUKA YOSHIHISA
IPC: B22D17/32
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrically driven injection device for a die-casting machine capable of performing a requisite high-speed injection process using a small electric servo motor.SOLUTION: The invention includes a first injection electric motor 1 used for low-speed injection and increasing pressure, a second injection electric motor 2 used for high-speed injection, first and second power transmission mechanisms 4 and 5 for transmitting rotary motion of the injection electric motors 1 and 2 to a screw shaft 3a, first and second clutch mechanisms 6 and 7 provided in the power transmission mechanisms 4 and 5, an injection plunger 9 advanced and withdrawn integrally with respect to a nut body 3b threaded on the screw shaft 3a, and a controller 11 for controlling the driving of the injection electric motors 1 and 2 and the clutch mechanisms 6 and 7. The controller 11 starts the second injection electric motor 2 from a stopped state before the time point where the high-speed injection step starts; and switches the second clutch mechanism 7 from a disengaged state to an engaged state at the time point where the high-speed injection step starts, or at a requisite timing prior thereto.
Patent JP-2012187289-A (JP)
Title: Heat insulating member for limb
Inventor: ISHIKAWA NOBORU
IPC: A41B11/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To relieve pain caused by the cold by allowing sufficient heat insulation of limbs.SOLUTION: This heat insulation member 1 for a limb worn on the limb includes blood circulation promotion parts each comprising at least one of titanium oxide, tourmaline and germanium. Blood circulation of the limb is promoted by the blood circulation promotion parts, so that the pain is relieved.
Patent JP-2012194627-A (JP)
Title: Mobile communication device, mobile communication terminal, and method for determining boarding/alighting
Inventor: KOYAMA MASAHIKO
IPC: H04M11/00
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication device, a mobile communication terminal, and a method for determining boarding/alighting for preventing frequent determinations on whether a same pedestrian is on board or alighted.SOLUTION: The mobile communication device includes: a communication unit provided in a vehicle and receiving mobile information of another mobile body including information that represents a current location of the other mobile body; and a control unit, when the mobile body is a pedestrian, determining whether or not the pedestrian is on board the vehicle based on the current location of the vehicle acquired from a current location detecting unit for detecting the current location of the vehicle, the current location of the pedestrian, and a first predetermined range. The control unit determines whether or not the pedestrian is alighted from the vehicle based on a current location of the vehicle, a current location of the pedestrian, which the control unit has determined to be on board the vehicle, and a second predetermined range that is wider than the first predetermined range.
Patent JP-2012194026-A (JP)
Title: Microfluid element
Inventor: SHIH CHIH-HSIN
IPC: G01N35/08
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a microfluid element in which control characteristics of a flow rate flowing into a channel is improved by adjusting the number of jet rotations of a capillary valve, and which functions by centrifugal force.SOLUTION: A microfluid element comprises: a body; a plurality of channels; a plurality of reservoirs 31, 32, 33, and 34; and a plurality of capillary valves 41, 42, 43, and 44. The reservoirs are formed on the body. The channels are formed on the body, and respectively connected to the reservoirs. The channel includes a main channel 20, and at least one branch channel 21. The main channel is formed on an upper surface of the body, and extends from a center of the body toward a circumference thereof. Each of the capillary valves is installed on the corresponding channel so as to increase a difference of the number of the jet rotations between the capillary valves, at a distance actually close to the center of the body. The microfluid element continuously discharges fluid with excellent flow rate control characteristics, though the number of the jet rotations of each of the capillary valves.
Patent JP-2012193018-A (JP)
Title: Elevator control system
Inventor: YAMAGISHI KOJI
IPC: G10L15/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent a call from being erroneously registered by a voice from an announcement device in an elevator including a call registration function by use of audio recognition.SOLUTION: This control system includes: a control means 3 for controlling operation of the elevator; an audio recognition unit 1 for outputting destination information to the control means 3 based on a result of the audio recognition; an announcement device 2 provided in the vicinity of the audio recognition unit 1; and an announcement control means 4 for uttering an announcement from the announcement device 2 based on announcement uttering instructions from the control means 3. When the audio recognition unit 1 carries out a required audio recognition processing for recognizing a voice, the announcement control means 4 reduces the volume more than the normal volume to utter the announcement from the announcement device 2.
Patent JP-2012192615-A (JP)
Title: Liquid supply apparatus and liquid ejecting apparatus
Inventor: MATSUMOTO KEIJI
IPC: B41J2/175
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid supply apparatus that can suppress liquid from leaking from a liquid supply flow path with a liquid supply source being detached, and to provide a liquid ejecting apparatus.SOLUTION: The liquid ejecting apparatus includes: an ink flow path 15 that supplies ink from upstream, which is a side of an ink cartridge 13 that is attachably and detachably mounted to downstream where the ink is consumed; a pump 43 that performs pump drive using part of the ink flow path 15 as a pump chamber; an encoder 65 that detects a displacement motion of an opening and closing door 63, the motion is being conducted prior to an detachment operation of the ink cartridge 13; and a control device 62 that allows the pump 43 to perform a suction operation so as to increase the volume of the pump chamber when the encoder 65 detects the displacement motion of the opening and closing door 63.
Patent JP-2012191916-A (JP)
Title: Device for preventing vine winding for utility pole support wire
Inventor: HASHIMOTO YOSUKE
IPC: A01M21/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing vine winding which prevents a prevention tool body from falling or soaring by a strong wind so that the prevention tool body is always held at an adequate height, whose mounting operation to a support wire and maintenance operation are simple.SOLUTION: The device for preventing vine winding for the utility pole support wire includes: the prevention tool body 1 in which a pair of semi-cylindrical bodies 1a, 1b are provided to open and close through a hinge part 2 at one side edge, and concave grooves 4a, 4b for guiding the support wire 40 are formed on an inner surface opposing to both of the semi-cylindrical bodies; and a fixing body 20 in which the pair of semi-divided bodies 20a, 20b are provided to open and close through the hinge part 21a, 21b at one side edge, and an nipping/fastening mechanism 30 for nipping/fastening the support wire 40 is internally mounted. Projection parts 9a, 9b formed in the prevention tool body are held by cylinder connection parts 25a, 25b formed in the fixing body to rotatably connect the prevention tool body 1 to the fixing body 20.
Patent JP-2012196897-A (JP)
Title: Image forming apparatus
Inventor: TAKADA KENSUKE
IPC: B41J2/01
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To print with high quality without wasting a recording medium in which an image defect occurs.SOLUTION: The apparatus includes: a restriction device for restricting the recording medium (P) to a conveyance device (12); an image reading device (80) for reading an image on the restricted recording medium (P); and a control device for making the conveyance device (12) convey the recording medium (P) to an image forming device (78) without releasing the restriction by the restriction device when it is detected that there is the image defect on the basis of image information obtained by the image reading device (80), and making the image forming device (78) correct the image defect.
Patent JP-2012196697-A (JP)
Title: Soldering device and method of manufacturing electronic component
Inventor: CHIKAOKA HIDEO
IPC: B23K3/06
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a soldering device capable of preventing defective continuity from occurring even if a thread solder is used and capable of performing welding with high accuracy; and to provide a method of manufacturing electronic components.SOLUTION: In an embodiment, the soldering device includes: a supplying device for supplying the continuing thread solder; a cutting device for cutting as much thread solder thus supplied by the supplying device as necessary to perform soldering on a portion to be soldered; a carrying device for carrying the thread solder thus cut by the cutting device to the portion while holding the thread solder; and a melting device for melting the thread solder thus carried by the carrying device to the portion.
Patent JP-2012199431-A (JP)
Title: Manufacturing method of magnetic memory
Inventor: OSAWA YUICHI
IPC: H01L29/82
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a technique for widening a margin of a current density required for magnetization reversal.SOLUTION: A manufacturing method of a magnetic memory comprises: a step of forming a first magnetic layer 16 whose magnetization direction is variable; a step of forming a tunnel barrier layer 17 on the first magnetic layer 16; a step of forming a second magnetic layer 19 whose magnetization direction is invariable on the tunnel barrier layer 17; a step of forming a hard mask layer 20 on the second magnetic layer 19; a step of masking the hard mask layer 20 and patterning the second magnetic layer 19; and a step of forming a magnetically or electrically inactive region Non in at least the first magnetic layer 16 by performing gas cluster ion beam (GCIB) irradiation using the hard mask layer 20 as the mask after patterning the second magnetic layer 19.
Patent JP-2012201086-A (JP)
Title: Multi-layer laminated film
Inventor: YOSHIMURA CHIKA
IPC: B32B27/36
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer laminated film which has both excellent reflection characteristics and excellent molding processability.SOLUTION: The multi-layer laminated film includes a structure in which total 51 layers or more of at least a first layer of uniaxial orientation and a second layer of non-orientation are alternately laminated. The first layer contains polyester in which 80 mol% or more of a repeating unit is a propylene naphthalene dicarboxylate unit.
Patent JP-2011224983-A (JP)
Title: Method for manufacturing honeycomb structure
Inventor: UOE KOSUKE
IPC: B01D53/86
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a honeycomb structure excelling in production efficiency.SOLUTION: The method for manufacturing the honeycomb structure having a plurality of through-holes with sealed ends includes processes for using a plate 20 to press a sealing material to one end face of the honeycomb structure 70 having the plurality of through-holes 70a, thereby filling one end of each of the through-holes 70a with the sealing material; and projecting a part of a portion, facing one end face of the honeycomb structure 70, of the plate 20 toward the one end face to separate the other part of the portion, facing the one end face of the honeycomb structure 70, of the plate 20 from the one end face.
Patent JP-2012189563-A (JP)
Title: Optical inspection device
Inventor: IKEDA NORIAKI
IPC: G01N21/89
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a practical optical inspection device that extremely excellently inspects a seal failure to be caused by a dent or crimp of an object with a film packaging bag for packaging food, without being affected by a bent seal part.SOLUTION: An optical inspection device 1 includes: an illumination part 3 for emitting light to an object 7 conveyed by a conveyance mechanism in a gap 10 formed in the conveyance mechanism; an imaging part 2 imaging the object 7 from below the gap 10; an image processing part performing image processing on the basis of the image data of the object 7 captured by the imaging part 2; and a display part 8 for displaying a result of the image processing in the image processing part. The illumination part is provided above the conveyance mechanism. A light emitting surface 9 of the illumination part 3 is provided wider in a conveyance direction than the distance of the gap 10.
Patent JP-2012209431-A (JP)
Title: Optical component, and optical fiber amplifier and fiber laser apparatus using the same
Inventor: SUGIMOTO AKIRA
IPC: H01S3/0941
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical component that efficiently absorbs excitation light in a simple structure using an amplifying optical fiber, and an optical fiber amplifier and fiber laser apparatus therewith.SOLUTION: An optical component 51 includes: an amplifying optical fiber 30 having a core 31 doped with an active element and cladding 32 for propagating excitation light for exciting the active element; and an optical coupling section 61 where a plurality of longitudinally discontinuous cladding portions 32a, 32b of the amplifying optical fiber 30 are longitudinally integrated together.