baber/WOPTO huggingface dataset:
Patent JP-2015187098-A (JP)
Title: Crystal polymorph of 2,2'-bis(2-hydroxyethoxy)-1,1'-binaphthalene and production method of the same
Inventor: MATSUURA TAKASHI
IPC: C07C41/40
Filed: 2015-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a new crystal form of 2,2'-bis(2-hydroxyethoxy)-1,1'-binaphthalene suitable as a raw material monomer for various resins such as an optical resin and excellent in processability and productivity, and a production method of the above compound.SOLUTION: A new crystal form of 2,2'-bis(2-hydroxyethoxy)-1,1'-binaphthalene is obtained through steps of: precipitating a crystal of 2,2'-bis(2-hydroxyethoxy)-1,1'-binaphthalene from a solution prepared by dissolving 2,2'-bis(2-hydroxyethoxy)-1,1'-binaphthalene using at least one solvent selected from aromatic hydrocarbons; and reusing a part of or the whole of a mother solution obtained by solid-liquid separation of the precipitate as a part of a solution for precipitation of 2,2'-bis(2-hydroxyethoxy)-1,1'-binaphthalene so as to precipitate a second crystal at a specific temperature.
Patent JP-2016164589-A (JP)
Title: Imaging apparatus
Inventor: KUDO YASUNORI
IPC: G03B17/14
Filed: 2015-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of emitting flash light for photographing at an optimum shutter speed corresponding to a lens unit, without requiring a complex operation.SOLUTION: The imaging apparatus includes an imaging element which receives a luminous flux after passing through a photographic lens, a focal plane shutter which has a front curtain and a rear curtain and regulates an incident luminous flux to the imaging element, a flash part which emits the flash light, a storage part which stores the exit pupil position of the photographic lens, and a control part which controls the timing of flash light emission by the flash part and the flash synchronization speed of the focal plane shutter on the basis of the exit pupil position of the photographic lens, when photographing with the flash light emission by the flash part is performed.SELECTED DRAWING: Figure 4
Patent JP-2016166993-A (JP)
Title: Image forming apparatus
Inventor: NIMURA EIJI
IPC: G03G15/08
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can suppress the occurrence of density unevenness immediately after switching a process speed from high speed to low speed.SOLUTION: An image forming apparatus comprises an image carrier, a developing device, a fixing device, a toner storage container, driving means, and a control part. The control part can select from a plurality of printing modes: a first mode of performing printing processing at a predetermined process speed by controlling supply of toner from the toner storage container to the developing device and the driving speed of the components in the apparatus by the driving means; and a second mode of performing printing processing at a process speed slower than that of the first mode. When switching to the second mode after executing the printing processing in the first mode for a predetermined time, the control part inhibits an operation to supply a toner from the toner storage container to the developing device for a certain period.SELECTED DRAWING: Figure 5
Patent JP-2016166829-A (JP)
Title: Position estimation system, position estimation method, and program
Inventor: KOTSUNA HIDEJI
IPC: G01S5/02
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To improve reliability of an estimation result in position estimation of a detection object.SOLUTION: In a position estimation system, a plurality of the predetermined number or more of radio transmission devices are arranged in a position detection object area of a detection object, and a position of the detection object is estimated using radio signals from the radio transmission devices. The position estimation system includes: an estimation processing unit which receives radio signals from the radio transmission devices, selects arbitrary piece of reception data from reception data indicative of reception states of the radio signals so that the radio signals from the plurality of radio transmission devices are included, and estimates a position of a terminal device through arithmetic processing that uses the selected piece of reception data; and an evaluation processing unit which evaluates estimation accuracy of the position of the terminal device estimated by the arithmetic processing, in association with the radio transmission devices, using a plurality of estimation results of the arithmetic processing.SELECTED DRAWING: Figure 1
Patent JP-2016169952-A (JP)
Title: Physical quantity sensor, method for manufacturing physical quantity sensor, electronic apparatus, and moving object
Inventor: KOBAYASHI TOMONAGA
IPC: G01P15/125
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a physical quantity sensor that can reduce variations in accuracy of physical quantity detection, a method for manufacturing the physical quantity sensor, an electronic apparatus, and a moving object.SOLUTION: A physical quantity sensor 1 includes: a substrate 21 with an internal terminal 24; a lid part 22; a package 2 containing a container space S1; and a structure 9 in the space S1 having an IC 3 and an acceleration sensor element 4, the structure 9 being suspended above the substrate 21 by a bonding wire BY1 electrically connecting the IC 3 and the internal terminal 24 and the substrate 21 having a window part 26 allowing visual confirmation of the structure 9 being suspended above the substrate 21.SELECTED DRAWING: Figure 1
Patent JP-2016171123-A (JP)
Title: Interlayer connection substrate and method for manufacturing the same
Inventor: YODA TOMOKO
IPC: H05K3/46
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an interlayer connection substrate that is low in cost and high in transmission quality and reliability.SOLUTION: In an interlayer connection substrate, a first substrate is inserted into a second substrate so that the first substrate is electrically connected to the second substrate, the first substrate having a cross section formed in a multistep shape where a lower part is small and an upper part is large, and the second substrate having a recessed portion, which is formed to be matched to the outer shape of the first substrate, formed thereto; and wirings of the first substrate and wirings of the second substrate are electrically connected at a step part of the first substrate and at a step part of the second substrate facing the step part of the first substrate.SELECTED DRAWING: Figure 24
Patent JP-2016170563-A (JP)
Title: Road width estimation device and road width estimation method
Inventor: ADACHI JINGO
IPC: G08G1/16
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To estimate a road width from an observation data group obtained using sensing equipment mounted on a moving body such as a vehicle.SOLUTION: A filter for route estimation is arranged in a virtual space in which an observation data group generated by sensing a road end by a sensor mounted on a moving body is distributed and while an observation data group for a front periphery is read, the filter is moved. As for the observation data group read by the filter, a road width is measured using a Karman filter which takes into consideration a deviation (in an extension direction of a road) in road end which is not positioned on the same straight line perpendicular to the extension direction of the road.SELECTED DRAWING: Figure 11
Patent JP-2016168928-A (JP)
Title: Electric automobile
Inventor: EINAGA HIDEO
IPC: B60H1/00
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric automobile that ensures the capability to cool an inverter disposed in a luggage space on a rear side of a vehicle despite a simple structure.SOLUTION: An electric automobile includes a motor M for traveling mounted on the side of a rear wheel of a vehicle 1, an inverter 55 that is mounted in a luggage space 5r on the rear side of the vehicle 1 beyond a vehicle compartment 5, converts fed power from a direct current to an alternating current, and feeds the current to the motor M, a rear air-conditioning unit 60 mounted in the luggage space 5r, and a refrigerant pipe 65 that is coupled to the rear air-conditioning unit 60 and through which a refrigerant flows. The inverter 55 is disposed adjacently to the refrigerant pipe 65.SELECTED DRAWING: Figure 1
Patent JP-2016173212-A (JP)
Title: Water heater
Inventor: NARITA HIROHISA
IPC: F23N1/02
Filed: 2015-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a water heater which can suppress generation of hunting even when a gap occurs between an output which can be dealt with at one combustion stage and an output which can be dealt with at the other combustion stage.SOLUTION: In the case where an unadjustable range, which is a numerical range surpassing an upper limit value and below a lower limit value, has occurred between an upper limit value of a combustion output in an i-th combustion stage and a lower limit value of the combustion output in an i+1-th combustion stage, a controller which a water heater has determines that such an unadjustable range has occurred (S310, S340). In the case where a necessary combustion output is in the unadjustable range, a switching valve, a proportional control valve and a blower are controlled so that an actual combustion output is fixed at one of the upper limit value of the combustion output in the i-th combustion stage, and the lower limit value of the combustion output in the i+1-th combustion stage (S340: YES).SELECTED DRAWING: Figure 7
Patent JP-2016176346-A (JP)
Title: Internal combustion engine control device
Inventor: ASO RYUJI
IPC: F02D45/00
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine control device capable of accurately calculating an atmospheric temperature in a simple configuration.SOLUTION: An internal combustion engine control device 1 in the embodiment of this invention includes a thermistor element 17a arranged at a first arrangement position in proximity to a driver circuit 12, and a thermistor element 17b arranged at a second arrangement position more distant from the driver circuit 12 than the first arrangement position for detecting an atmospheric temperature. When an absolute value ΔT for a difference between an atmospheric temperature Ta calculated from an output value output from the thermistor element 17a and an atmospheric temperature Tb calculated from an output value output from the thermistor element 17b exceeds a predetermined positive value TD, a CPU 18 prohibits the updating of a first reference temperature Ta and a second reference temperature Tb stored in an EEPROM 15.SELECTED DRAWING: Figure 1
Patent JP-2016175243-A (JP)
Title: Liquid discharge head, liquid discharge device and liquid discharge method
Inventor: ARIMIZU HIROSHI
IPC: B41J2/01
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head that can inhibit mist from adhering to a face, and to provide a liquid discharge device and a liquid discharge method.SOLUTION: In the liquid discharge head, a gas blowout hole 7 is positioned while being separated from the center of a delivery port array 5 by 20 μm or more but within 150 μm and has a gas blowout velocity of 5 m/s or more and 15 m/s or less.SELECTED DRAWING: Figure 2
Patent JP-2016174702-A (JP)
Title: Pressure type rice cooker
Inventor: OKAMOTO DAISUKE
IPC: A47J27/00
Filed: 2015-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a pressure type rice cooker capable of selecting a cooked rice state that suits the preference of a user from a variety of the rice cooking menu.SOLUTION: A pressure type rice cooker includes: a pressure valve 13 that opens/closes a steam discharge hole 131 communicating the inside of a pot 10 with the inside of a lid body 11; a pressure valve opening/closing part 19 for adjusting the pressure in the pot 10 by switching the opening/closing state of the steam discharge hole 131 by the pressure valve 13; and a control part for controlling a heating device and the pressure valve opening/closing part 19, and executing a rice cooking process including a temperature increasing process and a boiling maintaining process. The control part controls the pressure valve opening/closing part 19 and decompresses the inside of the pot 10 in the boiling maintaining process, and varies a decompression rate which is a pressure reduction amount per prescribed time.SELECTED DRAWING: Figure 2
Patent JP-2016181759-A (JP)
Title: Electronic device
Inventor: YAMAUCHI MOTOI
IPC: H03H9/72
Filed: 2015-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device the reliability of which can be increased.SOLUTION: The electronic device is provided that comprises: a circuit board 10; a transmission filter chip 12 and a reception filter chip 14 flip which are chip-mounted adjacent to each other, on the circuit board; a metal pattern 30 provided at least at a part between the transmission filter chip and the reception filter chip, on the circuit board; and solder 36 which is embedded between the transmission filter chip and the reception filter chip while contacting with at least one of opposite side surfaces of the transmission filter chip and the reception filter chip, is defined in a shape on the circuit board by the metal pattern, and seals the transmission filter chip and the reception filter chip.SELECTED DRAWING: Figure 3
Patent JP-2016181570-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: SHINDOME AYA
IPC: H01L29/78
Filed: 2015-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of inhibiting leakage current.SOLUTION: A semiconductor device 100 comprises: a first GaN-based semiconductor layer; a second GaN-based semiconductor layer which is provided on the first GaN-based semiconductor layer and has a band gap larger than that of the first GaN-based semiconductor layer; a source electrode 18 provided on the second GaN-based semiconductor layer; a drain electrode 20 provided on the second GaN-based semiconductor layer; trenches 21 provided on the second GaN-based semiconductor layer between the source electrode 18 and the drain electrode 20; a gate insulation film provided on a surface of the trenches 21; and a gate electrode 24 which is provided on the gate insulation film and has ends on a gate width direction, which are located in the trench 21.SELECTED DRAWING: Figure 1
Patent JP-2016181597-A (JP)
Title: Multilayer ceramic capacitor
Inventor: MIZUNO KOTARO
IPC: H01G4/232
Filed: 2015-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-capacity multilayer ceramic capacitor having large effective volume and high adhesion power between an element assembly and an external electrode.SOLUTION: A multilayer ceramic capacitor includes an element assembly in an approximately rectangular parallelepiped shape having a pair of main surfaces, a pair of end surfaces, and a pair of side surfaces, formed by alternately stacking dielectric layers 17 and internal electrode layers 18 with the different polarity. An external electrode 14 is provided for the pair of end surfaces and one main surface of the element assembly. The ratio of the area A including the dielectric layer existing between the internal electrode layer and the internal electrode layer connected to the external electrode on the end surface side in a cross section parallel to the end surface near one end surface of the multilayer ceramic capacitor to the area B of the portion excluding the external electrode in the cross section, (A/B), is 0.75 or more.SELECTED DRAWING: Figure 3
Patent JP-2016179082-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F5/04
Filed: 2015-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of effectively utilizing a storage area.SOLUTION: A machine is characterized in that a first RWM area and a second RWM area are continuously disposed on a memory space.SELECTED DRAWING: Figure 38
Patent JP-2016184464-A (JP)
Title: Secondary battery system and vehicle having the same
Inventor: TASHIRO HIROKI
IPC: H01M10/48
Filed: 2015-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance the calculation precision of a salt concentration distribution in a secondary battery system for calculating the distribution of salt concentration based on the flow rate of electrolyte in an electrode body.SOLUTION: A battery 100 includes an electrode body 120 in which a positive electrode plate 130 and a negative electrode plate 140 are laminated through a separator 150, and electrolyte. ECU300 calculates the flow rate u(j=p,n,s,i1,i2) of the electrolyte by using a liquid flow equation calculating the flow of the electrolyte for each of the positive electrode plate 130, the negative electrode plate 140, the separator 150, the interface 160 between the positive electrode plate 130 and the separator 150 and the interface 170 between the negative electrode plate 140 and the separator 150, and calculates the salt concentration distribution in the electrolytic solution based on the calculated flow rate u.SELECTED DRAWING: Figure 8
Patent JP-2016183935-A (JP)
Title: Load detection device and abnormality sensing device
Inventor: KURACHI HIDEYA
IPC: G01L1/22
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a load detection device which can sense the abnormality more freely.SOLUTION: A control circuit 6 includes: a signal processing circuit 15 to which a load detection signal VLd based on the output voltages Vp and Vn of a bridge circuit 3 included in a detection circuit portion 5 is input; and a modulation circuit 20 which applies AC currents Ip and In to output lines 8p and 8n of the bridge circuit 3. The signal processing circuit 15 includes a load detection unit that detects the load on the basis of the load detection signal VLd, and an abnormality sensing unit that senses the abnormality of the bridge circuit 3. The load detection unit includes a modulation signal removing unit (demodulation circuit) that removes the modulation signal overlapped on the load detection signal VLd by the application of the AC currents Ip and In. The abnormality sensing unit includes a modulation signal separation unit that separates the modulation signal from the load detection signal VLd, and an abnormality determination unit that determines the abnormality of the bridge circuit 3 on the basis of the amplitude of the modulation signal.SELECTED DRAWING: Figure 1
Patent JP-2016187141-A (JP)
Title: Information processing apparatus and information processing method of the same
Inventor: MURATA YASUNOBU
IPC: H04R3/00
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus that can achieve a noise cancelling function in combinations with all host terminals having a noise cancelling function, and an information processing method.SOLUTION: An information processing system 101 includes a storage part intermediate parameter 121 that stores an intermediate parameter for noise cancelling processing in an accessory instrument 111, such as a headphone and is connected with the accessory instrument 111 by radio or wire. A host terminal 112, such as a smartphone includes a parameter conversion part 131 that converts the intermediate parameter supplied from the accessory instrument 111 into a native parameter, and an arithmetic part 132 that performs an arithmetic operation required for noise cancelling processing on the basis of the native parameter supplied from the parameter conversion part 131.SELECTED DRAWING: Figure 3
Patent JP-2016188939-A (JP)
Title: Optical film
Inventor: NISHIO SHOJI
IPC: C01G31/02
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical film that: has low haze while having thermochromic properties capable of controlling a near infrared light shield factor according to a temperature environment; can maintain excellent crack resistance, adhesion, and thermochromic stability, even after having been stored in a harsh environment over a long period of time; and has excellent storage stability.SOLUTION: An optical film of the present invention includes vanadium dioxide-containing fine particles having thermochromic properties and metal alkoxide.SELECTED DRAWING: Figure 1
Patent JP-2016194001-A (JP)
Title: Transmission lubricant composition
Inventor: AOYAMA KAYOKO
IPC: C10M133/16
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a transmission lubricant composition excellent in gear properties, clutch properties, cooling properties and electric insulation properties.SOLUTION: A transmission lubricant composition comprises (A) base oil, (B) viscosity index improver a mass average molecular weight of 10,000-50,000, and (C-1) polyamide and/or (C-2) polyol ester, the (A) base oil including (A-1) synthetic oil with a 100°C kinematic viscosity of 1.0-10.0 mm/s.SELECTED DRAWING: None
Patent JP-2015165572-A (JP)
Title: semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2015-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce influence of fixed charge in a semiconductor device based on an oxide semiconductor.SOLUTION: In a transistor including an oxide semiconductor film, a metal oxide film which has a function of preventing electrification and covers a source electrode and a drain electrode is formed in contact with the oxide semiconductor film; and an insulating film which covers the metal oxide film is formed. The hydrogen content in the metal oxide film is not larger than that of the oxide semiconductor film by an order of magnitude or more, and therefore charge can be removed quickly.
Patent JP-2016198916-A (JP)
Title: Print control unit, control method and program
Inventor: SAWA HIROYUKI
IPC: B41J29/38
Filed: 2015-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a print control unit which can properly set a value corresponding to a margin region to a designation source.SOLUTION: The problem is solved by providing an image processing system in which in the case that a value corresponding to a margin region in a zone in which it is specified that plural image data are located is set to a designation source, the value corresponding to the margin region is divided according to a ratio of values of areas corresponding to said plural image data, or equally divided by the number of said plural image data, and is so set as to be distributed to each of designation sources which designate said plural image data.SELECTED DRAWING: Figure 3
Patent JP-2016200337-A (JP)
Title: Flow-down type ice making machine and operating method thereof
Inventor: MATSUMOTO TADAO
IPC: F25C1/06
Filed: 2015-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a flow-down type ice making machine capable of peeling off ices formed in ice making molds within a short time.SOLUTION: This invention relates to an ice making machine constituted to have a freezing cycle in which a compressor, a condenser, a pressure reducing valve, an evaporator and a compressor are connected in sequence, and a melting cycle in which a compressor, an evaporator and a compressor are connected through hot-gas feeding pipes 63, 65, and the freezing cycle and the melting cycle can be changed over. There are provided two or more ice making shelves 11a, 11b having ice making molds 15 arranged in series at an evaporation coil of the evaporator, ice making water flow-down segments 17a, 17b connected to the upper part of each of the ice making shelves so as to flow down ice making water onto each of the ice making shelves, ice peeling members 21 for peeling ices formed in the ice making molds 15. Hot-gas feeding pipes 63, 65 are connected to each of evaporation coils 13, 13a and 13b before each of the ice making shelves.SELECTED DRAWING: Figure 2