baber/WOPTO huggingface dataset:
Patent JP-2019052946-A (JP)
Title: Magnetic sensor device and current sensor
Inventor: TAKANO KENICHI
IPC: G01R15/20
Filed: 2017-09-15
Abstract: To provide a current sensor that expands the range of values of detectable detection target current and reduces errors occurring to a current detection value.SOLUTION: A current sensor 1 includes a magnetic sensor device. The magnetic sensor device includes a magnetic sensor 12, a first magnetic layer 51, and a second magnetic layer 52 not in contact with the first magnetic layer 51. The magnetic sensor 12, first magnetic layer 51, and second magnetic layer 52 are disposed side by side in this order so as to intersect with a virtual straight line L and in a direction in parallel with the virtual straight line L. Parts different from each other of a magnetic flux generated by detection target current pass through the respective magnetic sensor 12, first magnetic layer 51, and second magnetic layer 52.SELECTED DRAWING: Figure 2
Patent JP-2019056384-A (JP)
Title: Yoke for universal joint
Inventor: TAKAHASHI MASAKI
IPC: F16D3/26
Filed: 2017-09-20
Abstract: To reduce a manufacturing cost and attain a structure easy to secure form accuracy, regarding a yoke for universal joint having, in a pair of arm parts, a tip side bent plate part for securing strength and a chamfer part for securing a joint angle.SOLUTION: Each of a pair of arm parts 5a has, at both end edge parts in a width direction of a longitudinal intermediate part, a chamfer part 14a for securing a joint angle. Also, each of the pair of arm parts 5a has a tip side part containing the same position P as a center part of a circular hole 6 in a longitudinal direction, the tip side part being a tip side bent plate part 12a whose degree of curvature of a transverse plane shape is larger in the longitudinal direction than that of a portion adjacent to a base end side of the tip side part, and the tip side bent plate part 12a is positioned on the tip side with respect to each chamfer part 14a in the longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2019057777-A (JP)
Title: Voice guidance selection assisting device and program of automatic voice response system
Inventor: YOSHIHARA KATSUNORI
IPC: G10L15/00
Filed: 2017-09-20
Abstract: To grasp a user's intention to the voice guidance of an IVR device using voice recognition technology and provide voice guidance selection information to an automatic voice response system.SOLUTION: The assisting device of an embodiment is connected to an IVR device and includes a selection assisting management information to which is linked route information that includes identification information that corresponds to automatically reproduced prescribed voice information guidance in a keyword included in a guidance item that includes identification information for a user to select. An incoming call from a user is accepted and an uttered voice of the user is acquired, and route information that corresponds to the uttered voice is specified by matching the voice recognition result of the uttered voice and the keyword. Voice guidance selection information is generated on the basis of the specified route information and transmitted to the IVR device, and the voice guidance selection information is outputted to the voice guidance that is started thereby. An incoming call from the user after the voice guidance selection information is outputted is relayed to an automatic voice response device.SELECTED DRAWING: Figure 1
Patent JP-2018065786-A (JP)
Title: Organic electroluminescent materials and devices
Inventor: PIERRE-LUC T BOUDREAULT
IPC: C07F15/00
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To provide compounds that are useful as emitters in organic light emitting devices (OLEDs) and improve the device efficiency and the full width at half maximum (FWHM) of the emission.SOLUTION: The invention provides phosphorescent metal complexes containing ligands LA represented by the following formula bearing either naphthalene or fused heterocycle moieties such as benzofuran or benzothiophene. (In the formula, the ring B represents a five- or six-membered aromatic ring; R3 represents from none to the maximum number of substitutions; X1 to X4 represent CR or N; R1 to R3 represent H, halogen, alkyl, or the like; LA is coordinated to a metal M; LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand; and M is optionally coordinated to other ligands.SELECTED DRAWING: None
Patent JP-2019064113-A (JP)
Title: Inkjet recording device
Inventor: ARAGANE MANABU
IPC: B41J2/015
Filed: 2017-09-29
Abstract: To suppress consumption power from increasing while suppressing ink from being undischarged.SOLUTION: The inkjet recording device generates a first driving voltage and outputs to a driving element a first discharge signal of a plurality of kinds of discharge signals, when estimated viscosity of ink in a nozzle is less than a first threshold; and when the estimated viscosity of the ink in the nozzle is greater than or equal to the first threshold and is less than a second threshold larger than the first threshold, generates the first driving voltage, and outputs to the driving element a discharge signal, of the plurality of kinds of discharge signals, by which energy which is applied to the ink by the driving element when applied to the driving element at the same voltage level is larger in comparison with the discharge signal. The device, when the estimated viscosity of the ink in the nozzle is greater than or equal to the second threshold, generates a second driving voltage higher than the first driving voltage and outputs to the driving element any of the plurality of kinds of discharge signals.SELECTED DRAWING: Figure 9
Patent JP-2019066783-A (JP)
Title: Method for manufacturing substrate
Inventor: NAGAO TAKUYA
IPC: C03C23/00
Filed: 2017-10-05
Abstract: To provide a method for manufacturing a substrate, capable of preventing a protective film from being peeled during shape processing and easily peeling the protective film after the shape processing.SOLUTION: The method for manufacturing a substrate comprises: the attaching step of attaching a protective film having a non-adhesive region at a position facing a central portion of each substrate and having an adhesive region at a position facing an edge portion of each substrate so as to surround the non-adhesive region on a base material; the shape processing step of processing a predetermined shape in the base material having the attached protective film; the preliminary peeling step of forming a cut line in the non-adhesive region of the protective film; and the peeling step of peeling the protective film from the substrate by using the cut line as a starting point and peeling the protective film from a central portion of each substrate toward the outside.SELECTED DRAWING: Figure 4
Patent JP-2019063778-A (JP)
Title: Catalytic oxidation system, and purification method of carbon dioxide
Inventor: YAMAUCHI HIROTAKA
IPC: B01D53/86
Filed: 2017-10-05
Abstract: To provide a catalytic oxidation system suitable for suppressing thermal deterioration of a catalyst, and for utilizing the catalyst efficiently.SOLUTION: A catalytic oxidation system X1 for oxidizing, by a catalyst, a hydrocarbon-based compound from raw material gas containing noncombustible gas as a principal component, and containing the hydrocarbon-based compound as impurities, includes a plurality of catalyst tanks 1 filled with the catalyst, in which the plurality of catalyst tanks 1 include low-temperature catalyst tanks 11, 12, 13 in which an upper limit temperature in the tanks is a relatively low temperature, and a high-temperature catalyst tank 14 in which the upper limit temperature in the tank is a relatively high temperature.SELECTED DRAWING: Figure 1
Patent JP-2018018095-A (JP)
Title: Vibration wave motor and optical apparatus
Inventor: ASHIZAWA TAKATOSHI
IPC: H02N2/12
Filed: 2017-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a vibration wave motor which has improved vibration characteristics while improving drive power and drive efficiency along with the improved vibration characteristics, and an optical apparatus.SOLUTION: A vibration wave motor 1 comprises: an electromechanical conversion element 5 to which a driving signal is input through electrodes A and B; and an elastic body 6 which has a contact part 8a generating a vibration wave by inputting the driving signal to the electromechanical conversion element 5 and coming into contact with a relative movement member 4. The electrodes A and B of the electromechanical conversion element 5 are divided into first electrodes A and B to which a first phase driving signal for generating flexural vibration in which a position of the contact part 8a becomes an antinode part of vibration, is input, and second electrodes A and B to which a second phase driving signal for generating flexural vibration in which a position of the contact part 8a becomes a node part of vibration, is input.SELECTED DRAWING: Figure 4
Patent JP-2019075227-A (JP)
Title: Structure for connecting oxide superconducting wire
Inventor: NAKAMURA NAONORI
IPC: H01B12/06
Filed: 2017-10-13
Abstract: To provide a structure for connecting an oxide superconducting wire, capable of improving current characteristics in connection structure.SOLUTION: In a structure 40 for connecting an oxide superconducting wire, a connection superconducting wire 30 narrower than the wires 10 and 20 to be connected connects between the wires 10 and 20 to be connected consisting of the oxide superconducting wire including superconducting layers 13 and 23 on substrates 11 and 21. The current characteristics of the connection superconducting wire 30 are equal to or more than those of the wires 10 and 20 to be connected.SELECTED DRAWING: Figure 1
Patent JP-2019072107-A (JP)
Title: Game machine
Inventor: OKAZAKI HIDEAKI
IPC: A63F5/04
Filed: 2017-10-13
Abstract: To enhance performance effect.SOLUTION: In a judgement state, it is determined on the basis of a determined winning type whether or not to continue a specific performance state. As a winning type, at least a non-continuation winning type including a specific winning combination which can determine not to continue the specific performance state in the judgement state and a bonus winning type which includes a specific winning combination and a bonus combination are included. When the non-continuation winning type is determined in the judgement state and it is determined not to continue the specific performance state, non-continuous performance notifying that no specific performance state continues is executed; when in the judgement state, the bonus wining type is determined and it is determined to continue the specific performance state, prescribed reverse performance is executed after the non-continuous performance.SELECTED DRAWING: Figure 17
Patent JP-2019073134-A (JP)
Title: Electric-assisted truck
Inventor: SAKAMOTO NORIMASA
IPC: B62B5/06
Filed: 2017-10-15
Abstract: To provide an electric-assisted truck that turns with a small minimum turning radius and can be comfortably and accurately operated by an operator.SOLUTION: An electric-assisted truck 1 according to the present invention includes: a frame 10; a load-carrying platform 20; a lifting device 30 that lifts the load-carrying platform up and down relative to the frame; drive wheels 40 and driven wheels 50 that are attached to a lower side of the frame; an operation handle 60 by which an operator controls the operation of the load-carrying platform and the drive wheels; and a control unit 70 that controls the operation of the load-carrying platform and the drive wheels in accordance with the operation of the operation handle. The drive wheels are attached to the center of the frame in the front to back direction to be located at the right side and the left side, and the driven wheels are attached to four corners of the frame in the front to back direction and in the right to left direction. The operation handle is attached to the load-carrying platform to integrally move up and down with the load-carrying platform. The operation handle is divided into right and left operation portions 60R, 60L. The left operation portion 60L operates a left-side drive wheel 40L of the drive wheels when being gripped by the left hand of the operator. The right operation portion 60R operates a right-side drive wheel 40R when being gripped by the right hand of the operator.SELECTED DRAWING: Figure 1
Patent JP-2019075886-A (JP)
Title: Boost converter
Inventor: NOBE DAIGO
IPC: H02M3/155
Filed: 2017-10-16
Abstract: To inhibit a current from flowing through a boost converter when an output of at least one boost converter among a plurality of boost converters is limited.SOLUTION: When limiting an output of at least one boost converter of a plurality of boost converters, an upper arm on control for controlling the plurality of boost converters with an on duty ratio of an upper arm transistor being 100% is prohibited. Thereby, when limiting the output of at least one boost converter among the plurality of boost converters, as compared to performing upper arm on control, the current flowing to the boost converter can be suppressed.SELECTED DRAWING: Figure 3
Patent JP-2019080098-A (JP)
Title: Information processing unit
Inventor: INOISHI HIDEKI
IPC: H04N1/32
Filed: 2017-10-20
Abstract: To allow for circumvention of conflict of outgoing call and incoming call, without violating the recommendation of an international electrical communication federation.SOLUTION: An information processing unit has a line controller performing call origination for an external unit of the transmission destination of communication data, and call reception from the external unit of the transmission source of communication data, a signal processing section for generating and detecting a calling tone signal, a transmission control part 31 for transmitting communication data to the external unit of the transmission destination, and a reception control section 32 for receiving the communication data from the external unit of the transmission source. When the calling tone signal is detected after ending call origination by the line controller and until a prescribed standby time elapses, the transmission control part 31 holds transmission of the communication data. The communication data can be received from the external unit of the transmission source by circumventing conflict of outgoing call and incoming call. The calling tone signal can be transmitted reliably to the external unit of the transmission destination.SELECTED DRAWING: Figure 1
Patent JP-2019079636-A (JP)
Title: Method for manufacturing spark plug
Inventor: SHIMAMURA TAKUYA
IPC: H01T21/02
Filed: 2017-10-23
Abstract: To provide a method for manufacturing a spark plug capable of improving acceptability determination accuracy of a chip welding position.SOLUTION: A method for manufacturing a spark plug comprises a welding metal detecting step, a center calculating step, and a chip detecting step. The welding metal detecting step detects an edge of a welding metal formed around a chip. The center calculating step calculates a center C of a contour of the welding metal on the basis of the edge of the welding metal detected by the welding metal detecting step. The chip detecting step detects an edge of the chip in a first range located closer to a center C side than the contour of the welding metal and partitioned by an annular first virtual line centering around the center C. The method determines acceptability on the basis of an edge position of a base material and a position of the edge of the chip detected by the chip detecting step.SELECTED DRAWING: Figure 1
Patent JP-2019078848-A (JP)
Title: Display device
Inventor: YADA TATSUYA
IPC: G02F1/133
Filed: 2017-10-23
Abstract: To provide a display device giving higher gradation property.SOLUTION: The display device includes a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel and each of the first to fourth sub-pixels is divided into N of division pixels having different sizes, which allows an N-bit gradation display by combining the driven N division pixels. A gradation display of a mixed color by combining two types of the sub-pixels includes an N-bit gradation display and an intermediate gradation display. The intermediate gradation display is a gradation display between a first gradation display and a second gradation display. In the first gradation display and the second gradation display, an area ratio of division pixels driven in each of the two types of the sub-pixels to division pixels not driven is the same; in the second gradation display, an area ratio of driven division pixels is greater than in the first gradation display; and in the intermediate gradation display, an area ratio of division pixels driven to division pixels not driven differs between the two types of the sub-pixels.SELECTED DRAWING: Figure 6
Patent JP-2018142297-A (JP)
Title: Information processing apparatus and program
Inventor: HAGAWA REIKO
IPC: B60W30/09
Filed: 2017-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus capable of overtaking a vehicle more safely.SOLUTION: An information processing apparatus 10 mounted on a first vehicle, comprises: a recognizing unit 101 for recognizing a second vehicle existing in a traveling direction of the first vehicle on the basis of sensing information obtained from a sensor attached to a peripheral portion of the first vehicle; a determining unit 102 for determining whether to execute a control to overtake the recognized second vehicle; a generating unit 103 for generating first information for moving the first vehicle in a second direction toward a road end in a direction opposite to the first direction, which is a movement direction of the first vehicle, for passing the second vehicle in response to the determination of executing the overtaking control; and an output unit 104 for outputting the generated first information.SELECTED DRAWING: Figure 2
Patent JP-2019082366-A (JP)
Title: Pressure sensor
Inventor: SATO MARE
IPC: G01L19/14
Filed: 2017-10-30
Abstract: To provide a pressure sensor capable of preventing occurrence of damage to an electrical connection place, such as disconnection of a bonding wire, even if ultrasonic cleaning is performed.SOLUTION: A pressure sensor includes: one, or two or more electronic components including a pressure detection element; a package having a cavity space having an opening; a lid part that has a water-impermeable through hole and covers the opening; one, or two or more bonding wires connecting with the electronic components; and an attenuation material having vibration attenuation characteristics for attenuating given vibration. In the pressure sensor, the one, or two or more electronic components are mounted within the cavity space, the attenuation material covers a place in which at least one, or two or more bonding wires are connected with electronic components. An air layer is interposed between the electronic components and the bonding wires, and the lid part.SELECTED DRAWING: Figure 1
Patent JP-2018016817-A (JP)
Title: Resin composition and method for producing the same
Inventor: MUKAI KENTA
IPC: C08L63/00
Filed: 2017-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition containing a cellulose nanofiber, which has a low coefficient of linear thermal expansion.SOLUTION: The resin composition of the present invention contains a cellulose nanofiber and a thermosetting resin. The cellulose nanofiber is a cellulose nanofiber composite in which a hydrocarbon group is bonded via an amide bond. The content of the cellulose nanofiber composite is preferably 1 mass% or more and 50 mass% or less. The resin composition of the present invention contains the cellulose nanofiber and the thermosetting resin and further contains an alkylimidazoline-based dispersant.SELECTED DRAWING: None
Patent JP-2018025825-A (JP)
Title: Respiratory insufficiency simulator
Inventor: OZAKI KOHEI
IPC: G09B23/32
Filed: 2017-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a respiratory insufficiency simulator enabling simulated experience of respiratory insufficiency.SOLUTION: A respiratory insufficiency simulator 2 includes: first to third flow passages 11R to 13R whose one end sides 11RA to 13RA communicate with the outside; a main branch implement 20 that connects the other end sides 11RB to 13RB of the first to third flow passage 11R to 13R together; a first check valve 31 that is provided in the first flow passage 11R; a second check valve 32 that is provided in the second flow passage 12R; and a small tube 41 that forms a resistance generation region 41R arranged to the one end side 11RA with respect to the first check valve 31 in the first flow passage 11R. One of the first and second check valves 31 and 32 regulates a flow in a direction from the one end side to the other end side, and the other regulates a flow in a reverse direction.SELECTED DRAWING: Figure 1
Patent JP-2019087900-A (JP)
Title: Da converter, da conversion device, and da conversion method
Inventor: YOSHIOKA TOMOHIRO
IPC: H03M1/10
Filed: 2017-11-07
Abstract: To provide a DA converter that implements an amplifier with a wide input voltage range and high linearity with a low cost and simple configuration.SOLUTION: A DA converter and a DA conversion method are provided. The DA converter includes: a first DA conversion unit that outputs a first analog voltage according to an input digital code; a first amplifier circuit having a first differential pair composed of N-type transistors; a second amplifier circuit having a second differential pair composed of P-type transistors; and a first selection circuit for selecting which of the first amplifier circuit and the second amplifier circuit outputs a buffered first analog voltage, on the basis of the digital code.SELECTED DRAWING: Figure 3
Patent JP-2018090565-A (JP)
Title: Salt, acid generator, resist composition, and method for producing resist pattern
Inventor: ADACHI YUKAKO
IPC: G03F7/039
Filed: 2017-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition capable of producing a resist pattern with a good mask error factor (MEF), and a method for producing a resist pattern.SOLUTION: A salt is represented by formula (I) [where Qand Qeach represent a fluorine atom or a perfluoroalkyl group; Lrepresents a trivalent or tetravalent saturated hydrocarbon group; -CH- contained in the saturated hydrocarbon group may be substituted with -O- or -CO-; a hydrogen atom contained in the saturated hydrocarbon group may be substituted with a fluorine atom or a hydroxy group; Rrepresents a hydrogen atom, a fluorine atom, or a hydroxy group; m represents 0-2; nn represents 2 or 3; and Z1represents an organic counter ion].SELECTED DRAWING: None
Patent JP-2019088404-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2017-11-13
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: At the time of determination of a first specific big winning, when the number of game balls entered in a special ball entry port in a first round game and a second round game reaches a first specified number, a distribution member is operated so as to take a first distribution state on the basis of a second operation pattern. At the time of determination of a second specified big winning, when the number of game balls entered in the special ball entry port in the first round game reaches a second specified number, the distribution member is operated so as to take the first distribution state on the basis of the second operation pattern. At the time of determination of a third specific big winning, when the number of game balls entered in the special ball entry port in the second round game reaches the second specified number, the distribution member is operated so as to take the first distribution state on the basis of the second operation pattern.SELECTED DRAWING: Figure 2