baber/WOPTO huggingface dataset:
Patent JP-2019206956-A (JP)
Title: Vehicle system
Inventor: SASAKI KEISUKE
IPC: B60K6/445
Filed: 2018-05-30
Abstract: To enable the selection of an appropriate throttle opening degree in accordance with a vehicular condition while reducing cost by lowering the resolution of throttle opening degrees in a vehicle system.SOLUTION: A vehicle system 10 includes: an internal combustion engine 20 that includes an electronically controlled throttle valve 30 for changing a throttle opening degree stepwise among at least three selectable opening degrees and is mounted on a vehicle; and a control device 50 that controls the vehicle. The control device 50 includes a required throttle opening degree setup part 58, and a throttle opening degree selection part 60. The throttle opening degree selection part 60 performs: selecting a first throttle opening degree TA_large that is larger than a required throttle opening degree TA_true and is the closest thereto when accelerating the vehicle; and selecting a second throttle opening degree TA_small that is smaller than the required throttle opening degree TA_true and is the closest thereto when decelerating the vehicle.SELECTED DRAWING: Figure 4
Patent JP-2019208180-A (JP)
Title: Abnormality detection apparatus, abnormality detection method, and abnormality detection program
Inventor: FUJIKI NAOTO
IPC: H04L12/70
Filed: 2018-05-30
Abstract: To understand the connection status of a communication device appropriately and easily.SOLUTION: An abnormality detection apparatus 30 acquires the communication feature amount of each communication device 10, calculates the total number of incoming/outgoing packets or the total number of bytes per layer 2 switch 50 connected to the communication device 10 for each transmission source MAC address included in the communication feature amount, and determines that the communication device 10 corresponding to the transmission source MAC address is connected to the layer 2 switch 50 having the largest total number of incoming/outgoing packets or the total number of bytes, for each transmission source MAC address. Furthermore, the abnormality detection apparatus 30 determines whether the connection has been disconnected or replacement has been performed using the total number of incoming/outgoing packets or the total number of bytes.SELECTED DRAWING: Figure 1
Patent JP-2019198603-A (JP)
Title: Decomposition method of organic halide
Inventor: SUGO TAKANOBU
IPC: B01J37/30
Filed: 2018-05-16
Abstract: To overcome a problem with a method for decomposing organic halide by using a catalyst carrying a platinum element, which is preferable in safety because it can be conducted at ordinary temperature and ordinary pressure, that solid solution separation is complicated with current catalysts, and catalyst performance is quickly reduced.SOLUTION: By decomposition treating organic halide by using a catalyst carrying a platinum element catalyst by inside of a fiber by introducing an anion exchange group to a graft side chain of an organic polymer fiber substrate and sodium formate as a hydrogen donor, decomposition of organic halide with easy solid liquid separation and small deterioration of catalyst performance can be done.SELECTED DRAWING: Figure 1
Patent JP-2018161134-A (JP)
Title: Modified lecithin-cholesterol acyltransferase enzymes
Inventor: ZHOU MINGYUE
IPC: A61P9/10
Filed: 2018-06-05
Abstract: PROBLEM TO BE SOLVED: To provide compounds, pharmaceutical compositions and methods for treating atherosclerosis, coronary heart disease, thrombosis, and for decreasing or prevention of accumulation of cholesterol in a subject.SOLUTION: The present invention provides modified LCAT proteins comprising an amino acid substitution in a wild type LCAT protein amino acid sequence.SELECTED DRAWING: None
Patent JP-2019220349-A (JP)
Title: Alkaline battery and manufacturing method of negative electrode gel for alkaline battery
Inventor: SUZUKI YUYA
IPC: H01M4/62
Filed: 2018-06-20
Abstract: To provide an alkaline battery capable of reducing environmental load materials by using a plant-derived ultrafine fibrous material as a negative electrode binder.SOLUTION: An alkaline battery provided with a negative electrode gel in which a negative electrode active material composed of a zinc alloy and a binder are dispersed in an aqueous alkaline solution, and an ultrafine fiber is included as the binder.SELECTED DRAWING: Figure 1
Patent JP-2019218904-A (JP)
Title: Exhaust emission control system
Inventor: NAKAMURA TADASHI
IPC: B60K6/24
Filed: 2018-06-20
Abstract: To provide a technique for monitoring the abnormality of an exhaust emission control catalyst due to poor warming-up right after starting an internal combustion engine.SOLUTION: An exhaust emission control system for a hybrid vehicle having the internal combustion engine and an electric motor as driving sources includes the exhaust emission control catalyst provided in an exhaust passage of the internal combustion engine, an exhaust sensor provided in the exhaust passage at its downstream side further than the exhaust emission control catalyst for enabling the measurement of concentration of nitrogen oxide, and an abnormality signal generation part constructed to generate an abnormality signal on the basis of the detection result of the nitrogen oxide measured by the exhaust sensor in a predetermined period from starting the internal combustion engine.SELECTED DRAWING: Figure 1
Patent JP-2020003643-A (JP)
Title: Optical device
Inventor: SAKAMOTO GOSUKE
IPC: G02F1/167
Filed: 2018-06-28
Abstract: To provide an optical device that can switch an optical condition in a short time.SOLUTION: An optical device 1 comprises: a first base material layer 10 and a second base material layer 20 that have translucency; a first electrode layer 40 and a second electrode layer 50 that are arranged facing each other between the first base material layer 10 and the second base material layer 20, and have the translucency; a light distribution layer 30 that is arranged between the first electrode layer 40 and the second electrode layer 50, and optically distributes light to be incident; and a control unit 60. The light distribution layer 30 includes: a concavity convexity structure layer 31 that has a plurality of convexity parts 33; and a refractive index variable layer 32 that is arranged so as to fill between the plurality of convexity parts 33, in which a refractive index varies in accordance with potential to be given to between the first electrode layer 40 and the second electrode layer 50. The refractive index variable layer 32 comprises: an insulation liquid 38; and a plurality of charging nanoparticles 39 that are different in the refractive index from the insulation liquid 38 and are dispersed in the insulation liquid 38. The control unit 60 is configured to give first potential to between different sites in the first electrode layer 40 or the second electrode layer 50.SELECTED DRAWING: Figure 1
Patent JP-2020000509-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2018-06-28
Abstract: To provide a game machine capable of enhancing convenience of players and game parlor staffs.SOLUTION: Based on operation of operation means in a customer waiting state in which a variation performance is not executed and during execution of the variation performance, it is possible to set a light amount value of a light emitted from light emitting means to any one of a plurality of light amount values. In the customer waiting state, after reaching the upper limit value of the plurality of light amount values, a confirmation sound to notify that the light amount value has been set is not output from sound output means even when an operation in the upper limit value direction is performed but the confirmation sound is output from the sound output means when the operation of the operation means for setting any one of the plurality of light amount values is performed.SELECTED DRAWING: Figure 42
Patent JP-2020000710-A (JP)
Title: toothbrush
Inventor: KUSANO KOICHIRO
IPC: A46B5/00
Filed: 2018-06-29
Abstract: To provide a toothbrush in which an amount of ink for use in forming a printed layer can be reduced.SOLUTION: The toothbrush 1 is composed of: a grip 10 including a transparent part 10A which is formed with a transparent material; and a printed layer 60 which is printed on the surface of the transparent part 10A. The printed layer 60 includes: an intermediate layer 70; a first layer 80 that is arranged in a first intermediate surface 71 which is one surface of the intermediate layer 70; and a second layer 90 that is arranged in a second intermediate surface 72 which is the other surface of the intermediate layer 70. The exposed part 71A of the first intermediate surface 71 exposed from the intermediate layer 70 and the surface 81 of the first layer 80 constitute a first printed surface 61 which is one surface of the printed layer 60. The exposed part 72A of the second intermediate surface 72 exposed from the second layer 90 and the surface 91 of the second layer 90 constitute a second printed surface 62 which is the other surface of the printed layer 60.SELECTED DRAWING: Figure 5
Patent JP-2020004929-A (JP)
Title: Semiconductor device
Inventor: NAKANO HAYATO
IPC: H01L23/36
Filed: 2018-07-02
Abstract: To provide a semiconductor device with a capacitor and a resistor.SOLUTION: There is provided a semiconductor device comprising: an input terminal including a P terminal and an N terminal; a laminated circuit board connected to the input terminal; a power substrate provided above the laminated circuit board; a connection part electrically connecting the laminated circuit board and the power substrate; a capacitor provided in a conductive path between the P terminal and the N terminal; and a resistor provided in series to the capacitor in the conductive path between the P terminal and the N terminal. In a plan view, the capacitor may be provided in a region in which the input terminal and the connection part are provided.SELECTED DRAWING: Figure 1A
Patent JP-2018143879-A (JP)
Title: Electric cleaner
Inventor: SUZUKI MASAHIRO
IPC: A47L9/28
Filed: 2018-07-03
Abstract: PROBLEM TO BE SOLVED: To enable easily finding a lost item by a self-driven electric cleaner.SOLUTION: The present invention includes: a suction part having a suction port for sucking an object to be cleaned; a suction driving part for sucking the object to be cleaned from the suction port and take the object into a dust chamber; a travel driving part for automatically driving a cleaner body; and a foreign object detecting part for detecting a foreign object that is not the object to be cleaned. The present invention further includes: a designation receiving means for receiving a designation of a lost-item mode for finding the designated specific foreign object as the lost item; and a drive control part for controlling the driving part so as to travel in the lost-item mode in such a manner that the cleaner body travels in a travelling mode that is slower than a cleaning mode.SELECTED DRAWING: Figure 2
Patent JP-2020009798-A (JP)
Title: Semiconductor device
Inventor: KUBO TERUKUNI
IPC: H01L21/60
Filed: 2018-07-03
Abstract: To improve the characteristics of a semiconductor device.SOLUTION: In a semiconductor device having a semiconductor chip CHP1, an interposer IP, and an enclosure surrounding them, the chip terminal P1 of the semiconductor chip CHP1 and the substrate terminal P2 of the interposer IP are connected by wires Wa-Wc. The chip terminal P1b and the substrate terminal P2b are placed between the chip terminal P1a and the substrate terminal P2a, the wire Wb is shorter than the wire Wa, and the height of the wire Wb is lower than the height of the wire Wa. Since the pad electrodes P1b, P2b are placed on the inside of the pad electrodes P1a, P2a, and the wire Wb is made lower, the wire Wb is shielded by the wire Wa, and thereby EMI noise can be reduced. Furthermore, since the number of wires for GND on the upper side close to an enclosure (heat slinger HS) is same as the number of wires for VDD, the wires are balanced and EMI noise can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2020009023-A (JP)
Title: Information processor and control method of information processor and program
Inventor: ITO MARIO
IPC: G06F3/0484
Filed: 2018-07-04
Abstract: To provide an information processor, a control method thereof, and a program that have a software keyboard corresponding to an input of a character string on a Web content.SOLUTION: An information processor has a Web browser and a software keyboard for inputting a character string into a Web content displayed on the Web browser. The Web browser launches the software keyboard in response to an instruction in an entry field of the displayed Web content and controls whether depression event of an Enter key should occur based on a type of the entry field after the character string inputted from the software keyboard.SELECTED DRAWING: Figure 7
Patent JP-2020007940-A (JP)
Title: Engine control device
Inventor: MIYAJIMA SHOHEI
IPC: F02M26/47
Filed: 2018-07-05
Abstract: To accurately calculate volumetric efficiency of an engine.SOLUTION: An engine control device comprises: an exhaust gas recirculation device including an exhaust gas recirculation passage and an exhaust gas recirculation valve; and a control unit for controlling the exhaust gas recirculation valve on the basis of an operation state of an engine. The control device comprises: a target EGR introduction-time volumetric efficiency coefficient calculation part 23 for calculating a volumetric efficiency coefficient EGR of the engine in a target exhaust gas circulation state; an EGR non-introduction-time volumetric efficiency coefficient calculation part 22 for calculating a volumetric efficiency coefficient woEGR of the engine in a non-exhaust gas circulation state; an EGR rate calculation part 25 for correcting a volumetric efficiency coefficient to calculate an EGR rate b in the target exhaust gas circulation state; an in-cylinder EGR rate calculation part 26 for calculating a current EGR rate a; and a volumetric efficiency coefficient calculation part 27 for calculating a volumetric efficiency coefficient Kve of the current engine by interpolating the volumetric efficiency coefficient woEGR in the target exhaust gas circulation state and the volumetric efficiency coefficient woEGR in the non-exhaust gas circulation state on the basis of a ratio between the EGR rate b in the target exhaust gas circulation state and the current EGR rate a.SELECTED DRAWING: Figure 4
Patent JP-2020006786-A (JP)
Title: Automatic transmission
Inventor: TAKENAKA HIROMITSU
IPC: B60K17/06
Filed: 2018-07-06
Abstract: To provide an automatic transmission which can be downsized in a front and rear direction and in a vertical direction, and which can improve operability of a gear shifter.SOLUTION: In an automatic transmission 1, a transmission case 2 has an opening on a forward-falling inclined surface disposed at an upper part of the front end of the transmission case 2, which is on the front side of a final driven gear 14B. A gear shifter 31 has a first plate member 32 covering the opening. The first plate member 32 supports a shift and select shaft so as to be movable in an axial direction and rotatable about a shaft, and so as to have a diagonal posture relative to the transmission case 2 in a state that a front end part of the shaft is positioned below a lower end part. A first oil supply passage for supplying oil to a select hydraulic chamber and a shift hydraulic chamber, and a first oil recovery passage for discharging oil from the select hydraulic chamber and the shift hydraulic chamber, are formed in the first plate member 32.SELECTED DRAWING: Figure 5
Patent JP-2020009513-A (JP)
Title: Memory system
Inventor: SUGIYAMA YUKI
IPC: H01L27/11582
Filed: 2018-07-10
Abstract: To provide a memory system that suppresses deterioration of performance.SOLUTION: A peripheral circuit of a first memory executes read processing of acquiring first data programmed in a first memory cell transistor included in the first memory on the basis of a comparison between a threshold voltage of the first memory cell transistor and a determination voltage. An error correction circuit executes an error correction on second data, which is the first data acquired by the read processing. When the error correction circuit fails to correct the error of the second data, a memory controller acquires first history information, changes the determination voltage to a second voltage value corresponding to the first history information, and re-executes the read processing to the peripheral circuit. The first history information includes second history information indicating an elapsed time since the first data is programmed, and third history information indicating the number of times of execution of program processing for the first memory cell transistor.SELECTED DRAWING: Figure 11
Patent JP-2020012054-A (JP)
Title: Fuel composition and manufacturing method of the same
Inventor: NAGAYOSHI TAKASHI
IPC: C10L1/14
Filed: 2018-07-18
Abstract: To provide the fuel compositions with a higher corrosion inhibition effect that has an added corrosion inhibitor.SOLUTION: The fuel composition comprises a fuel oil and a precipitation film type corrosion inhibitor or an adsorption film type corrosion inhibitor. The corrosion inhibitor may be a precipitation film type and a metal ion type corrosion inhibitor. Alternatively, the corrosion inhibitor may be at least one compound selected from a group consisting of ditolylthiourea, mercaptothiazoline and mercaptobenzothiazole, and alterations thereof.SELECTED DRAWING: Figure 1
Patent JP-2019035949-A (JP)
Title: System and architecture for supporting analytics on encrypted databases
Inventor: SHANTANU RANE
IPC: G09C1/00
Filed: 2018-07-19
Abstract: To provide a method for generating encrypted databases.SOLUTION: A method 100 includes: receiving a plaintext database Dhaving plaintext data entries in one or more columns; adding one or more columns to the received plaintext database, each added column corresponding to an attribute which is to be made available for conditional queries; and encrypting the augmented plaintext database Dto generate the encrypted database including encrypted data entries. The encrypted database Dsupports at least one form of conditional query for those attributes corresponding to the added columns, the at least one form of conditional query being computed on the encrypted data entries without the decryption of the encrypted data entries to produce an encrypted result.SELECTED DRAWING: Figure 2
Patent JP-2020018382-A (JP)
Title: Laser projection appliance and guide appliance
Inventor: KIDA DAIHEI
IPC: A61F2/46
Filed: 2018-07-30
Abstract: To provide an osteotomy block installation position confirmation and guide means that makes it possible, in surgical operation manipulation of confirming a position of and installing an appliance such as an osteotomy block, to accurately confirm an installation position of the osteotomy block even when viewing from an oblique direction without intercepting a surgical operation field.SOLUTION: Insertion of a laser projection appliance 100 is performed until its insertion piece 126's step 128 abuts on a slit 12 of an osteotomy block 10 fixed on a tibial proximal end BTE. When a switch 152 of a laser apparatus 150 is turned ON, cross-shaped laser light LCR is projected on a second metatarsal and tibia of a patient's left leg. By referring to these, an operator can be informed that the osteotomy block 10 is attached to the tibial proximal end BTE according to an initial plan. Also, the laser light eliminates a risk of a surgical operation field being intercepted depending on a form of a position confirmation appliance.SELECTED DRAWING: Figure 1
Patent JP-2019032315-A (JP)
Title: Grounding factor determination method
Inventor: KAMIGAKI HIROAKI
IPC: G01R31/02
Filed: 2018-08-03
Abstract: To provide a grounding factor determination method for accurately identifying a cause of a grounding fault by optimizing a condition for identifying the cause of a grounding fault.SOLUTION: A grounding factor determination method detects a zero-phase current flowing through a high-voltage electric circuit 11 by occurrence of a grounding fault by a zero-phase current transformer 12, detects a zero-phase voltage generated in a high-voltage electric circuit by a zero-phase voltage detector 13, and identifies a cause of a grounding fault on the basis of the detected zero-phase current and the zero-phase voltage. The grounding factor determination method classifies the zero-phase current into a sinusoidal waveform, a creeping discharge waveform, an aerial discharge waveform, and a pulsive waveform, and identifies the cause of a grounding fault with the waveform of the classified zero-phase current, values of the zero-phase current, the zero-phase voltage, and grounding resistance, time of continuation of variation appearing in the zero-phase current, and features of waveforms of the zero-phase current and the zero-phase voltage.SELECTED DRAWING: Figure 1
Patent JP-2020024853-A (JP)
Title: Kneading device
Inventor: OKAMURA KENJI
IPC: B01F15/00
Filed: 2018-08-07
Abstract: To provide a kneading device capable of stabilizing the quality of active material mixture for electrode.SOLUTION: A kneading device 1 comprising a kneader 20, and having a mixing step, and a cleaning step includes a raw material feeding machine 30 for measuring the raw material R to be inputted to the kneader 20, and inputting the measured raw material R to the kneader 20, and a measurement device 40 for measuring the mass of the active material mixture Em and solvent S3 discharged from the kneader 20. In the first mixing step, first residual quantity is calculated by the measurement device 40 by subtracting the recovery amount of the active material mixture Em for electrode discharged from the kneader 20 from the input d1 of the raw material R, in the cleaning step, second residual quantity is calculated by the measurement device 40 by subtracting the discharge of the active material mixture Em and the solvent S3 discharged from the kneader 20 from the summation of the input cs of the solvent S3 and the first residual quantity, and in the second mixing step, the input cx of the solvent S3 of the raw material R inputted from raw material feeding machine 30 is reduced by the second residual quantity.SELECTED DRAWING: Figure 1
Patent JP-2020024298-A (JP)
Title: Head-up display device
Inventor: HAYAKAWA YUICHIRO
IPC: B60K35/00
Filed: 2018-08-07
Abstract: To provide a head-up display device capable of reducing granularity of a virtual image.SOLUTION: An HUD device projects light on the windshield provided to a car to display a virtual image that a driver can view. The HUD device comprises: a screen member 30 having a structure which is optically discrete and periodic; and an excitation mechanism 50 which periodically switches the screen member 30 among a plurality of states by moving the screen member 30. With this constitution, a synchronous control part synchronizes drawing cycles in which a projector draws a source image IM on the screen member 30 with state cycles in which the excitation mechanism 50 switches the states of the screen member 30. Then the synchronous control part performs control such that one source image IM is drawn in one state of the screen member 30.SELECTED DRAWING: Figure 3