baber/WOPTO huggingface dataset:
Patent JP-2017192144-A (JP)
Title: Image coding method and image encoder
Inventor: SEMIH ESENLIK
IPC: H04N19/436
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an image coding method capable of improving processing efficiency.SOLUTION: An image coding method includes a step of transmitting a bit stream containing a dependent slice activation flag indicating whether a dependent slice, coding of which is performed depending on the results of coding for a slice other than the processing object slice, is included in a picture or not, a slice address indicating the start position of a processing object slice, and a dependent indication indicating whether or not the processing object slice is a dependent slice. The dependent slice activation flag is placed in a parameter set common to multiple slices, the slice address is placed in the slice header of the processing object slice, and the dependent indication is placed before the slice address and after a syntax element for identifying the parameter set in the slice header.SELECTED DRAWING: Figure 13
Patent JP-2019007415-A (JP)
Title: Control device and drive system
Inventor: YOKOYAMA NATSUKI
IPC: F01L13/00
Filed: 2017-06-23
Abstract: To provide a control device for internal combustion engine and a drive system capable of normally performing start-up and idling of an internal combustion engine even in the cold.SOLUTION: A control device performs drive control of an internal combustion engine. The internal combustion engine includes a first hydraulic chamber, a second hydraulic chamber, an oil passage, a solenoid valve and an intake valve. The pressure in the second hydraulic chamber becomes higher than in the first hydraulic chamber by pressurization. The oil passage communicates between the first hydraulic chamber and the second hydraulic chamber. The solenoid valve opens/closes the oil passage by opening/closing. The intake valve opens the valve by the second hydraulic chamber being pressurized during closing of the oil passage and takes air in the internal combustion engine, and closes the valve by the pressurization on the second hydraulic chamber being released. The control device includes a solenoid valve drive part and a drive control part. The solenoid valve drive part performs opening/closing drive of the solenoid valve. In the case where first drive control is impossible in which the internal combustion engine is driven by closing the oil passage after starting pressurization on the second hydraulic chamber, the drive control part switches to second drive control in which the internal combustion engine is driven by opening the oil passage in the middle of pressurization on the second hydraulic chamber after closing the oil passage.SELECTED DRAWING: Figure 7
Patent JP-2018085713-A (JP)
Title: LVDS driver
Inventor: WATABE YUJI
IPC: H03K19/094
Filed: 2017-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an LVDS driver with suppressed variation in output amplitude caused by variation in resistance.SOLUTION: An LVDS driver according to one embodiment comprises: an output circuit that comprises a first input terminal, a second input terminal, a first output terminal, a second output terminal, a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, and a sixth transistor; a first control circuit that controls a voltage at a control terminal of the first transistor so that a voltage of a first output signal at the time when a first input signal is at a first value is equal to a first reference voltage; and a second control circuit that controls a voltage at a control terminal of the second transistor so that a voltage of the first output signal at the time when the first input signal is at a second value is equal to a second reference voltage.SELECTED DRAWING: Figure 1
Patent JP-2019010911-A (JP)
Title: Collision estimation device and collision estimation method
Inventor: OGURI TAKAHARU
IPC: B60W30/095
Filed: 2017-06-29
Abstract: To provide a technique which can complete collision estimation at an early stage depending on the situation while suppressing deterioration in a collision estimation accuracy.SOLUTION: A collision estimation device (10) comprises: a vehicle trajectory estimation part (11); a moving object trajectory estimation part (12); a shield specification part (13); a moving object extraction region setting part (14); a direction change information acquisition part (15); and a collision estimation part (16). In the case that a moving object is recognized in a moving object extraction region and a change in a travel direction, which is indicated by direction change information, is not in a direction separating from a shield, the collision estimation part estimates occurrence or non-occurrence of collision by use of a trajectory of a moving object which is estimated based on information obtained from a first sensor in a shorter time compared with the case that the moving object is recognized in a region different from the moving object extraction region. In the case that the change in the travel direction is a direction separating from the shield, the collision estimation part estimates occurrence or non-occurrence of collision by use of a trajectory of a moving object which is estimated based on information obtained from the first sensor in a same time or a longer time.SELECTED DRAWING: Figure 1
Patent JP-2019010437-A (JP)
Title: Determination device and determination method
Inventor: KAWASHIMA TAKAHIRO
IPC: A61B7/04
Filed: 2017-06-30
Abstract: To provide a determination device and a determination method capable of detecting a prescribed symptom which may occur in sleep time.SOLUTION: A determination device comprises: a film-shaped vibration sensor which is formed by making a porous material an electret, and which detects vibration on a body surface and converts the detected vibration into an electric signal and outputs the same; a noise cancel part for attenuating a noise included in the electric signal output by the vibration sensor; and a determination part for determining presence/absence of a prescribed symptom which may occur in sleep time based on the electric signal output by the noise cancel part.SELECTED DRAWING: Figure 4
Patent JP-2019015544-A (JP)
Title: Resonance calculation method, analyzer, and resonance calculation program
Inventor: KOIKE HIROKI
IPC: G21C17/00
Filed: 2017-07-04
Abstract: To provide a resonance calculation method, etc., with which it is possible to calculate an effective cross-sectional area with high calculation accuracy while suppressing a reduction in calculation efficiency, even under wide-ranging analysis conditions.SOLUTION: A resonance calculation method comprises: a first resonance calculation step S1 in which an analysis object region is handled as a computational scheme that constitutes a simple geometrical shape, a plurality of energy groups are handled as a computational scheme that constitutes multidivided-and-dense super-many-group energy groups, and super-many-group data that includes super-many-group neutron fluxes is calculated; and a second resonance calculation step S2 in which the analysis object region is handled as a computational scheme that constitutes a detailed geometrical shape and also handled as a computational scheme that constitutes many-group energy groups less divided and coarse as compared with the first resonance calculation step S1, with each group classified into a plurality of subgroups using the super-many-group data, and a subgroup cross-sectional area is generated by contracting the super-many-group cross-sectional area included in the super-many-group data in each subgroup, and the effective cross-sectional area of the analysis object region is calculated using the subgroup cross-sectional area.SELECTED DRAWING: Figure 7
Patent JP-2019005885-A (JP)
Title: Workpiece presser device mounted in portal machine tool or c-shaped machine tool for cutting flat plate and preventing damage to workpiece to be cut
Inventor: TAKAGAWA HIROYUKI
IPC: B23Q3/06
Filed: 2017-06-20
Abstract: To provide a workpiece presser device capable of suppressing a decrease in working efficiency during cutting work, in which a form plate is cut out from a flat plate, such as routing.SOLUTION: During cutting of a workpiece 1 by a working tool 5 such as a router, a flat plate 1 and a form plate are constantly pressed by a roller 11 to be prevented from scattering. The roller 11 is arranged to be capable of pressing a surface of a material 1 to be cut only by rest and rolling, during cutting work in any direction. The material 1 to be cut is fixed without damage to its surface so as to be prevented from scattering.SELECTED DRAWING: Figure 1
Patent JP-2019014418-A (JP)
Title: Control device for heat exchange system
Inventor: AIKAWA TSUGUFUMI
IPC: B60H1/08
Filed: 2017-07-10
Abstract: To provide a control device for a heat exchange system capable of causing an engine water passage to communicate with a heater water passage while preventing a core flow rate from becoming smaller than a request core flow rate.SOLUTION: In a heat exchange system including: a heater core heating system having a heater water passage and a heater pump for circulating heat exchange water; an engine cooling system having an engine water passage and an engine pump for circulating the heat exchange water; a communication system for switching between communication of the engine water passage with the heater water passage and separation of the engine water passage from the heater water passage; and shutoff means for shutting off a specific water passage that is the heater water passage between a portion of the heater water passage to which the heat exchange water flows in from the engine water passage and a portion of the heater water passage from which the heat exchange water flows out to the engine water passage, a control device shuts off the specific water passage, reduces a duty factor of the heater pump and reduces a duty factor of the engine pump after performing communication of the engine water passage and the heater water passage.SELECTED DRAWING: Figure 15
Patent JP-2019020471-A (JP)
Title: Image formation device
Inventor: MATAYOSHI AKIRA
IPC: G03G15/01
Filed: 2017-07-12
Abstract: To prevent a transcriptional failure of toner at an area where a plurality of dots having different colors overlap when an a-Si photoreceptor is adopted.SOLUTION: A plurality of first photoreceptors 41a is arranged in sequence from the most upstream side in a predetermined direction D0. A second photoreceptor 41b is arranged at the most downstream side in the predetermined direction D0. A plurality of belt transcription rollers 441a forms a plurality of first nip sections N1 between the same and the plurality of first photoreceptors 41a through an intermediate transcription belt 440. A second belt transcription roller 441b forms a second nip section N2 between the same and the second photoreceptor 41b through the intermediate transcription belt 440. A width of a region, at each of the plurality of first nip sections N1, from a rotation center of each of the plurality of first photoreceptors 41a to an upstream side in the predetermined direction D0 is larger than the width of the region, at the second nip section N2, from the rotation center of the second photoreceptor 41b to the upstream side in the predetermined direction D0.SELECTED DRAWING: Figure 4
Patent JP-2019021027-A (JP)
Title: Speed bump detection device
Inventor: AKITA AKIRA
IPC: G08G1/00
Filed: 2017-07-18
Abstract: To provide a speed bump detection device capable of accurately detecting speed bumps placed on a road.SOLUTION: The speed bump detection device comprises a front sensor 2 for detecting the state of a road in front of a vehicle 1, a vehicle speed sensor 3 for detecting the speed of the vehicle 1, an acceleration sensor 4 for detecting acceleration of the vehicle 1, a clutch sensor 5 for detecting the connection state of a clutch, a brake sensor 6 for detecting a step-on amount of a brake pedal, an accelerator opening sensor 7 for detecting accelerator opening which is opening of an accelerator pedal and a speed bump detection unit 15 for detecting a speed bump placed on the road on the basis of the road state, a behavior of the vehicle and a behavior of a preceding vehicle.SELECTED DRAWING: Figure 1
Patent JP-2019022165-A (JP)
Title: Noise suppression circuit
Inventor: SATO SHUJI
IPC: G01L9/00
Filed: 2017-07-20
Abstract: To provide a noise suppression circuit capable of suppressing high frequency noise.SOLUTION: A noise suppression circuit 20a is provided among an electric power supply line Lv connected to a pressure sensor element 13, a ground line Lg and a signal line Lo. The noise suppression circuit 20a includes an inductor element L2 provided on the electric power supply line Lv, a capacitor C1 connected between one end side close to the pressure sensor element 13 of the inductor element L2 on the electric power supply line Lv, a capacitor C4 connected between the other end side remote from the pressure sensor element 13 of the inductor element L2 on the electric power supply line Lv and the ground line Lg, an inductor element L3 provided on the signal line Lo, a capacitor C5 connected between one end side close to the pressure sensor element 13 of the inductor element L3 on the signal line Lo and the ground line Lg, and a capacitor C3 connected between the other end of the signal line Lo remote from the pressure sensor element 13 of the inductor element L3 and the ground line Lg.SELECTED DRAWING: Figure 3
Patent JP-2019024612-A (JP)
Title: Roll paper holder
Inventor: FUKUDA YASUYUKI
IPC: B65H16/06
Filed: 2017-07-26
Abstract: To provide a roll paper holder desired in which discharge of a core tube of spent roll paper and replenishment of new roll paper can be performed extremely simply by one rotation of an integrated body of rotation and in which a roll paper cover that cuts at perforation is also equipped.SOLUTION: The roll paper holder 1 includes: a pair of side plate parts 5A, 5A; a placement plate part 5Ab for placing spare roll paper R1; a holder post bearing part 2a by which an integrated body of rotation 3 is freely rotatably journaled; a hollow shaft tray part 8 by which a roll paper spindle R3 is pivotally supported; a discharge groove part M2 which is formed for the purpose of discharging the core tube R2 and the spindle 3 of the roll paper R; a spare roll paper guide rail 4 which is erected in the holder post bearing part 2a; and an entrance groove part M1 for guiding the spare roll paper R1. In addition, the roll paper holder is equipped with a roll paper cover 7 which possesses a rounded part 7a and which cuts roll paper at perforation.SELECTED DRAWING: Figure 3
Patent JP-2019024744-A (JP)
Title: Drum-type washing machine
Inventor: SHIBUYA DAISUKE
IPC: D06F39/14
Filed: 2017-07-27
Abstract: To provide a drum-type washing machine which enables forcible unlocking of a door lock without affecting a door design.SOLUTION: A drum-type washing machine 1 comprises: an apparatus body 10; a door 20 provided at a front surface side of the apparatus body 10; and a door switch 12 that locks the door 20 in a closed state. The door switch 12 enables unlocking of the door lock by an electrical action and it is also possible to forcibly unlock the door lock by pulling a string 13 for forcibly unlocking the door lock connected to the door switch 12. The string 13 is extended upwards from the door switch 12 and is arranged so as to be exposed outside by removing an upper surface frame plate 104 on an upper surface of the apparatus body 10. The upper surface frame plate 104 is removable from the apparatus body 10 even when the door 20 is in a closed state.SELECTED DRAWING: Figure 3
Patent JP-2017192400-A (JP)
Title: Complexes of cytomegalovirus proteins
Inventor: ANDREA CARFI
IPC: C12N15/09
Filed: 2017-08-01
Abstract: PROBLEM TO BE SOLVED: To provide complexes of cytomegalovirus proteins.SOLUTION: This disclosure provides an isolated human cytomegalovirus (HCMV) membrane protein complex, where the complex comprises gH, gL and at least one more HCMV glycoprotein. In some embodiments, the complex comprises gH, gL and gO. In other embodiments, the complex comprises gH, gL, pUL128, pUL130 and pUL131A. The disclosure also provides processes for expressing and purifying the complexes, and subsequent uses of the complexes in immunogenic compositions and vaccines.SELECTED DRAWING: None
Patent JP-2019026797-A (JP)
Title: Coolant substrate for automobile, coolant additive, coolant and coolant test device
Inventor: KATO KOHEI
IPC: C09K5/10
Filed: 2017-08-03
Abstract: To provide a coolant for automobile excellent in cooling performance, enhancing rust prevention performance to metal and having long life.SOLUTION: There are provided a coolant for automobile by adding one containing monovalent carboxylic acid and bivalent carboxylic acid, one containing molybdic acid soda, one containing a fluorine-based surfactant, and one containing a phosphoric acid organic polymer compound as an additive to a substrate of the coolant for automobile containing water of less than 50% and the balance ethylene glycol and a small amount of diethylene glycol, further a test device for the coolant for automobile having a transparent pipe between a flow meter and a heating tank.SELECTED DRAWING: Figure 1
Patent JP-2018064442-A (JP)
Title: DC-DC hybrid converter with gallium nitride transistor and silicon transistor
Inventor: MOHAMMAD HASSAN HEDAYATI
IPC: H02M3/155
Filed: 2017-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid combination of GaN transistor and Si transistor that are connected in a unique manner in a synchronous DC-DC power converter.SOLUTION: The GaN transistor acts as an active switch and the Si transistor acts as a synchronous diode to reduce the power loss in a DC-DC power converter.SELECTED DRAWING: Figure 7
Patent JP-2017192857-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A Pachinko machine includes start pockets for receiving a game ball driven onto a game area. When the game ball enters the start pocket, lottery processing for a jackpot is performed with a predetermined winning probability. When winning a jackpot as a result, a jackpot game for granting privilege to a player is performed. However, in the Pachinko machine, a special symbol gate 2500 is arranged, and the jackpot game is started on condition of passage of a game ball through the special symbol gate 2500.SELECTED DRAWING: Figure 151
Patent JP-2019032404-A (JP)
Title: Aerial video display device
Inventor: SANO EIGO
IPC: G02B27/22
Filed: 2017-08-07
Abstract: To reduce occurrence of a ghost caused by deflection of light with spread while achieving thinning of a device with a configuration using a deflection optical element.SOLUTION: An aerial video display device comprises: an optical plate having a plurality of reflection surfaces which are orthogonal to each other in a plan view; and a deflection optical element and a transmission control member 5 disposed between a measured object and an optical plate in order from the measured object side. The deflection optical element deflects and emits light from the measured object. The transmission control member 5 transmits the light from the deflection optical element within a limitation of a diffusion angle in a predetermined range, and a transmittance is the maximum in a direction different from a thickness direction. The transmission control member 5 is disposed such that a light beam transmitted in a direction in which the transmittance is the maximum is made incident to the optical plate in a desired angular range.SELECTED DRAWING: Figure 7
Patent JP-2019033652-A (JP)
Title: Rotary electric machine stator
Inventor: HARUNO KENTARO
IPC: H02K3/34
Filed: 2017-08-10
Abstract: To suppress relative movement between a stator core and a stator coil and secure insulation performance even under an operation environment, such as random excitation, in a rotary electric machine stator.SOLUTION: A rotary electric machine stator 40 includes a stator core 42 and a stator coil 60. The stator core 42 includes an annular ring-shaped back yoke 44, a plurality of teeth 46, and a plurality of slots 48. The stator coil 60 has coil ends 62 and 64 protruded from both-side axial end surfaces of the stator core 42, in a state stored in the slots 48 and wound around the teeth 46 of the stator core 42. The rotary electric machine stator 40 comprises insulation sleeves 70 and 72 arranged in a circumferential direction of the back yoke 44 in a state wound around root parts of the coil ends 62 and 64 on the axial end surfaces 52 and 54 of the stator core 42.SELECTED DRAWING: Figure 1
Patent JP-2020186912-A (JP)
Title: Method for detecting and measuring immunoagglutination
Inventor: JYO EIKA
IPC: G01N33/543
Filed: 2017-08-10
Abstract: To provide a new means for detecting or measuring immunoagglutination with high sensitivity and high accuracy.SOLUTION: A method for detecting or measuring immunoagglutination, which comprises the following steps 1 and 2. (Step 1) A sample diluent preparation step to obtain sample diluent by bringing into contact a sample that may contain a target substance, a diluent for dilution, and a polymer having a repeating unit (A) containing a group represented by the following formula (1) in a side chain. (Step 2) A mixing step of mixing the sample diluent with particles on which an antigen or antibody against the target substance is immobilized. In equation (1), R1 indicates an alkylene group having 2 to 8 carbon atoms, R2 indicates a hydrogen atom or an organic group having 1 to 40 carbon atoms, and n indicates an average value of 2 or more.SELECTED DRAWING: None
Patent JP-2017220679-A (JP)
Title: Electrolytic capacitor and method of manufacturing the same
Inventor: KOSEKI YOSHIYA
IPC: H01G9/028
Filed: 2017-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor with high withstand voltage, which prevents deterioration in withstand voltage characteristics due to lead-free reflow or the like and can be improved in ESR characteristics, and a method of manufacturing the same.SOLUTION: An electrolytic capacitor is formed by: impregnating a capacitor element, in which an anode electrode foil and a cathode electrode foil are wound via a separator, with a dispersion containing conductive polymer particles, sorbitol or both the sorbitol and polyhydric alcohol, and a solvent to form a solid electrolyte layer containing 60-92 wt.% of the sorbitol or both the sorbitol and the polyhydric alcohol; and filling a space in the capacitor element having the solid electrolyte layer formed therein with an electrolytic solution containing ethylene glycol.SELECTED DRAWING: None
Patent JP-2019038051-A (JP)
Title: Robot and parallel link robot
Inventor: YAMAMOTO MASAHIRO
IPC: B25J11/00
Filed: 2017-08-23
Abstract: To provide a robot capable of reducing the number of components constituting the robot, and reducing damage caused by mounting of another component; and to provide a parallel link robot.SOLUTION: In a robot 1 including one or more joints BJ, and two or more links 12a, 13a connected by the joints BJ, at least one of the links 12a, 13a includes an inner layer laminated integrally, and comprising carbon fiber-reinforced plastic, and an outer layer comprising an elastic material for covering at least a part of the outer peripheral surface in the longer direction of the inner surface, over the whole circumference.SELECTED DRAWING: Figure 1