baber/WOPTO huggingface dataset:
Patent JP-2020035217-A (JP)
Title: Self-driving system, self-driving method, self-driving program and recording medium
Inventor: YAMASHITA YUMIKO
IPC: G09B29/00
Filed: 2018-08-30
Abstract: To provide a self-driving system that uses map information consistent with a management aspect of actual roads.SOLUTION: A self-driving system has: a storage unit that stores map information representing a lane by means of a link and a point of contact between the lanes themselves by means of a node, in which there is the lane having a plurality of parallel links set with respect to one lane; an other vehicle information acquisition unit that acquires other vehicle information indicative of an other vehicle state in an advancement direction of an own vehicle; a control unit that, on the basis of route information and location information, controls self-driving of the own vehicle to a destination while running on the set link in the map information; and a first determination unit that determines whether the own vehicle runs on the lane having the plurality of parallel links set with respect to the one lane or not, from the location information and the map information. When the own vehicle runs on the lane having the plurality of parallel links set with respect to the one lane, if it can be determined that a running route where the other vehicle runs coincides with a running route where the own vehicle runs, the control unit is configured to control the own vehicle so as to follow the other vehicle running forward the own vehicle.SELECTED DRAWING: Figure 11
Patent JP-2021184510-A (JP)
Title: Solid-state image capturing device, method of driving the same, and electronic apparatus
Inventor: YONEMOTO KAZUYA
IPC: H01L21/822
Filed: 2018-08-31
Abstract: To reduce comparator noise in a solid-state image capturing device provided with an AD conversion circuit for a plurality of pixels.SOLUTION: A solid-state image capturing device comprises at least three substrates that are stacked. For each pixel block including a plurality of pixels, a first substrate includes, for each of the pixels, a photoelectric conversion unit that generates electric charges according to incident light, a transfer transistor, and a floating diffusion; a second substrate includes one comparator that compares a signal according to a voltage of the floating diffusion with a reference signal; the pixels share the comparator; and a third substrate includes a code generation circuit that generates a code of a counter, a storage unit that stores the code, and a timing control circuit that controls timing of storing the code in the storage unit. The solid-state image capturing device further comprises a pixel array in which multiple such pixel blocks are arranged. The present technique is applicable, e.g., to a solid-state image capturing device and the like.SELECTED DRAWING: Figure 2
Patent JP-2020040001-A (JP)
Title: Water treatment system, and water treatment method
Inventor: IMADA TOSHIHIRO
IPC: C02F1/20
Filed: 2018-09-07
Abstract: To provide a water treatment system and a water treatment method capable of achieving cost-reduction and improvement of the utilization rate, by decreasing the possibility of clogging of a RO membrane, even when the RO membrane is used in a highly alkaline environment.SOLUTION: The water treatment system according to an embodiment of the present invention, comprises a degassing device, a desalination unit, and bubble transferring means. The degassing device applies a degassing treatment to water to be treated, and acquires degassed water which is degassed water to be treated, and gas separated from water to be treated. The desalination unit applies a desalination treatment to degassed water to separate the degassed water into desalinated water of a decreased salt content prepared from the degassed water, and a concentrated water which is degassed water of an increased salt concentration. The bubble generating device generates bubbles by mixing and decompressing desalinated water and gas. The bubble transferring means transfers the bubbles to the desalination unit.SELECTED DRAWING: Figure 1
Patent JP-2020041461-A (JP)
Title: Control device, exhaust gas purification system and control method for engine
Inventor: SATO DAISUKE
IPC: F01N3/033
Filed: 2018-09-10
Abstract: To provide a control device capable of preventing abnormal increase in temperature and pressure of an exhaust gas in an exhaust channel of an engine during control for reducing an opening of an exhaust throttle valve.SOLUTION: The present invention relates to a control device capable of executing forced reproduction processing in an engine comprising: a DOC and a DPF which are disposed in an exhaust channel of the engine; and temperature rising means including an exhaust throttle valve for making temperatures of the DOC and the DPF rise. The forced reproduction processing includes: first temperature rising processing for controlling the temperature rising means in such a manner that the temperature of the DOC rises to a first temperature; and second temperature rising processing for controlling the temperature rising means in such a manner that the temperature of the DPF rises to a second temperature which is higher than the first temperature, after completion of the first temperature rising processing. The control device also comprises a valve opening/closing operation execution section configured to cause the exhaust throttle valve to execute a valve opening/closing operation for making an opening of the exhaust throttle valve larger than a predetermined opening just for a predetermined time when switching from the first temperature rising processing to the second temperature rising processing.SELECTED DRAWING: Figure 6
Patent JP-2019017088-A (JP)
Title: Adaptive video coding device and method
Inventor: LIM SUNG CHANG
IPC: H04N19/593
Filed: 2018-09-11
Abstract: To provide a video coding/decoding method and a video coding/decoding device which appropriately use local characteristics of a video around a coding object block.SOLUTION: When executing video coding of a block in a slice, by selecting at least one of restored blocks in a slice as a reference block (S110), a coding parameter of the reference block is determined (S120) and characteristics of the reference block is determined on the basis of the coding parameter of the reference block (S130). Then, a coding object block is adaptively coded on the basis of the coding parameter (S140).SELECTED DRAWING: Figure 1
Patent JP-2020040095-A (JP)
Title: Flux and solder paste
Inventor: SATO TAKEHITO
IPC: B23K35/363
Filed: 2018-09-11
Abstract: To provide a flux and a solder paste which can form a flux residue having high reliability while securing good plate release ability, filling property and printability (suppression of angularity of corners) irrespective of a thickness of a metal mask and an opening size.SOLUTION: A flux contains a base resin (A), a solvent (B), an activator (C) and a thixotropic agent (D), in the flux, the base resin (A) contains an alkylene-(meth)acrylic acid copolymer resin (A-1) obtained by copolymerization of alkylene and monomers containing a (meth)acrylic acid.SELECTED DRAWING: None
Patent JP-2020045612-A (JP)
Title: Drainage channel structure of slope small step part and method for constructing the same
Inventor: MAEDA KAZUNORI
IPC: E02D17/18
Filed: 2018-09-14
Abstract: To provide a drainage channel structure of a slope small step part that can increase a drainage treating capacity without requiring large scale construction to an existing drain of the slope small step part, and that comprises lightweight and easily transportable members, which do not require any heavy machine and the like, and that allows easy construction of a new drain ditch to the slope small step part without installing a large-scale scaffold, and to provide a method for constructing the drainage channel structure.SOLUTION: A new drain ditch 1 comprises: horizontal reinforcement steel bars 12 laid to at least cover an existing drain ditch installed with U-shaped blocks 11 buried in a small step part B of a slope S; multiple anchor steel bars 13 with lower parts buried in the existing drain ditch; vertical reinforcement steel bars 14 erected on at least a slope tail side of the horizontal reinforcement steel bars 12; and a pair of wire mesh- like frames 15a, 15b installed to sandwich the vertical reinforcement steel bars 14 on both sides of the vertical reinforcement steel bars 14. Mortar 17 for drain ditch construction is sprayed toward the existing drain ditch, the surface of the small step part B, and the pair of wire mesh-like frames 15a, 15b, to thereby construct the new drain ditch 1.SELECTED DRAWING: Figure 7
Patent JP-2020045620-A (JP)
Title: Wash stand
Inventor: MAKI MICHITARO
IPC: E03C1/14
Filed: 2018-09-14
Abstract: To provide a wash stand capable of preventing water from leaking from a vent hole of an overflow channel.SOLUTION: A wash stand 10 comprises a bowl part 12, a drain valve 37 and an overflow channel 16. The bowl part 12 has a drain port 22 in a bottom part 13. The drain valve 37 can block a drain flow passage 15 on the downstream side of the drain port 22. The overflow channel 16 has an overflow inlet 28 on the downstream side of the drain port 22 and the upstream side of the drain valve 37 and has an overflow outlet 43 on the downstream side of the drain valve 37. The wash stand 10 comprises a vent hole installed between the overflow inlet 28 and the overflow outlet 43, and a float valve as a resistive element for imparting resistance against the direction of flowing out of the vent hole, to a liquid.SELECTED DRAWING: Figure 2
Patent JP-2020046293-A (JP)
Title: Polyester degradation evaluation method
Inventor: SUZUKI YASUHIRO
IPC: G01N24/08
Filed: 2018-09-19
Abstract: To provide a polyester degradation evaluation method with which it is possible to evaluate, by a small amount of sample, the degradation of polyester due to hydrolysis simply with good accuracy, without measuring the concentration of a terminal carboxyl group.SOLUTION: The polyester degradation evaluation method measures the concentration of terminal methylol group of a polyester raw solid matter and a polyester solid for degradation measurement by nuclear magnetic resonance spectrometry, and then calculates a hydrolysis index HI using formula (1) and determines that, the larger the absolute value of the HI when the HI is negative, the larger is the degree of degradation of the polyester solid for degradation measurement due to the hydrolysis of polyester. (Formula 1) HI=1-E/E(1), where Erepresents the concentration (mol%) of terminal methylol group of a polyester solid for degradation measurement, and Erepresents the concentration (mol%) of terminal methylol group of a polyester raw solid matter.SELECTED DRAWING: Figure 1
Patent JP-2020044787-A (JP)
Title: Sheet stacking device, sheet post-processing device, and image forming device
Inventor: KAYAMORI OSAMU
IPC: B65H37/04
Filed: 2018-09-21
Abstract: To improve processing efficiency of print jobs as a whole in an image forming device and a sheet post-processing device.SOLUTION: A finisher 500 as a sheet post-processing device of an image forming device 10 includes stacking trays 700, 701 for stacking sheets, a pair of rollers 515, 680 which discharge the sheet to the stacking trays, and a finisher control part 951. The finisher control part determines whether or not a sheet stacking amount satisfies a full stack condition of the stacking trays from contents of a plurality of previously-known unexecuted print jobs, determines an execution order of the print jobs so as to execute the print job which does not satisfy the condition, first with a higher priority, and notifies a CPU circuit part 900 in the image forming device of the execution order to start execution of the print jobs.SELECTED DRAWING: Figure 13
Patent JP-2020053169-A (JP)
Title: Plasma processing apparatus
Inventor: SUZUKI YASUO
IPC: H05H1/46
Filed: 2018-09-25
Abstract: To prevent the inside of a vacuum chamber from becoming dirty by suppressing generation of plasma between an antenna conductor and a lid, and to achieve commercialization of a long-sized antenna unit.SOLUTION: The plasma processing apparatus includes: a vacuum chamber for accommodating an object to be processed; an inductively-coupled antenna unit for generating plasma in the vacuum chamber; and a high-frequency power source for supplying high-frequency power to the inductively-coupled antenna unit. The inductively-coupled antenna unit includes: one or a plurality of antenna conductors; a lid for covering an opening formed at a wall surface of the vacuum chamber. The one or plurality of antenna conductors are fitted on the lid without intervening a clearance causing discharge.SELECTED DRAWING: Figure 1
Patent JP-2020053216-A (JP)
Title: Insulated wire
Inventor: NAKAMURA YOSHIAKI
IPC: C08L33/02
Filed: 2018-09-26
Abstract: To provide an insulated wire excellent in productivity and mechanical characteristic of an insulating layer.SOLUTION: The insulated wire comprises a conductor and an insulating layer coating the conductor. At least a part of the insulating layer is composed of a halogen-free flame-retardant resin composition. The halogen-free flame-retardant resin composition includes a polyolefin resin as a base polymer, metal hydroxide, and a carboxyl group-containing acryl polymer of 3 pts.mass to 10 pts.mass based on 100 pts.mass of the polyolefin resin. Examples of the polyolefin resin include an ethylene-vinyl acetate copolymer or the like.SELECTED DRAWING: Figure 1
Patent JP-2019139736-A (JP)
Title: Data analysis method, data analysis device and data analysis program
Inventor: KIKUCHI KEITA
IPC: G06F17/15
Filed: 2018-09-26
Abstract: To provide a data analysis method capable of calculating auto-correlation function with high accuracy from discrete time-series data using a larger number of pieces of data than acquired pieces of data even in a case where time-series data is discrete time-series data that data cannot be acquired at equal intervals.SOLUTION: The data analysis method uses second information, which indicates temporal observation points of first information on action of an electric appliance, included in each of N pieces (N is a natural number of 3 or larger) of third information in which the first information and the second information are associated with each other in order to generate a set of absolute values of time difference in each observation point as a first set and generate a set of auto-correlation coefficients showing a correlation relationship between a value of the first information at a first time point and a value of the first information at a second time point after a predetermined time period from the first time point as a second set, calculates auto-correlation function indicating a relation between the first set and the second set, and analyzes the first information in a time-series manner on the basis of the auto-correlation function.SELECTED DRAWING: Figure 6
Patent JP-2020057456-A (JP)
Title: Lighting device
Inventor: FUSE JUNICHI
IPC: F21S8/04
Filed: 2018-09-28
Abstract: To provide a lighting device capable of reliably holding a battery serving as an emergency power source with a simple constitution.SOLUTION: A lighting device comprises: a lighting apparatus; a first lighting fixture detachably mounted to a first space formed on the lighting apparatus; and a second lighting fixture provided to the lighting apparatus. The first lighting fixture has a first light source part lit by a first lighting device, and the second lighting fixture has a second light source part lit by a second lighting device, a second light emission part covering the second light source part, and a housing part forming a second space housing the second light source part and the second lighting device together with the second light emission part. The second lighting device has a battery for supplying power to the second light source part, and the battery is in contact with an inner face of the housing part, and is held in the second space by a holding member mounted to the housing part. The housing part has a base part, a pedestal part fixed to the base part, and an outer shell part detachably mounted to the pedestal part. The holding member has a narrower movable range under a condition that the outer shell part is mounted to the pedestal part, than a condition that the outer shell part is not mounted to the pedestal part.SELECTED DRAWING: Figure 9
Patent JP-2020056333-A (JP)
Title: Electromagnetic pump and combustion device employing the same
Inventor: HIRAMATSU NAOTO
IPC: F23K5/04
Filed: 2018-09-28
Abstract: To increase a return quantity of fuel from an oil feeding pipe during an operation stop time of a combustion device and secure stability in fuel supply in a driving time of the combustion device in an electromagnetic pump.SOLUTION: An electromagnetic pump 1 comprises: a suction joint 2; a discharge joint 3; a tubular cylinder 4 disposed therebetween; an electromagnetic coil 5 which generates a magnetic force in an intermittent manner in the cylinder 4; a plunger 6 which is disposed inside of the cylinder 4 and moved reciprocally by the magnetic force of the electromagnetic coil 5; a suction check valve unit 8 which is disposed within the plunger 6; a discharge check valve unit 33 which is provided within the discharge joint 3 and discharges a fluid (fuel) sucked by the plunger 6; and a push-up member 9 which is disposed on an end portion of the plunger 6 and pushes up the discharge check valve unit 33 so as to open the same. The suction check valve unit 8 includes a suction valve 81, a suction valve seat 82, and a bypass flow passage 80 in which the fuel is communicated between the inside of the plunger 6 and the suction joint 2 when the suction valve 81 is pressed by the suction valve seat 82.SELECTED DRAWING: Figure 2
Patent JP-2019034945-A (JP)
Title: Method for producing 2,3,5-trimethyl benzoquinone by oxidation of 2,3,6-trimethylphenol
Inventor: RICHARD DEHN
IPC: C07C50/04
Filed: 2018-10-02
Abstract: To provide 2,3,5-trimethylbenzoquinone prepared by oxidation of 2,3,6-trimethylphenol, or a mixture comprising 2,3,5-trimethylbenzoquinone.SOLUTION: There is provided a mixture comprising 2,3,5-trimethylbenzoquinone being preparable or prepared by a method for producing a mixture comprising 2,3,5-trimethylbenzoquinone, the method comprising a step of oxidation of 2,3,6-trimethylphenol with oxygen or an oxygen-containing gas in a two- or multi-phase reaction medium in the presence of a catalyst or catalyst system containing at least one copper (ll)-halide to obtain a mixture containing 2,3,5-trimethyl benzoquinone, characterized in that the reaction medium contains water and at least one secondary aliphatic acyclic alcohol having 6 or more, preferably 7 or more, carbon atoms.SELECTED DRAWING: None
Patent JP-2020055422-A (JP)
Title: Kicking propulsion man powered water surface traveling vessel
Inventor: YOKOI TATSURO
IPC: B63B34/00
Filed: 2018-10-02
Abstract: To provide a simple and light weight kicking propulsion man powered water surface traveling vessel comprising a floating body and a coupling leg frame without any stability performance in vertical or horizontal direction or a rudder due to implementation of a propulsion method of hitting and kicking water surface.SOLUTION: A kicking propulsion man powered water surface traveling vessel includes: floating bodies 1 for supporting weight of a rider; a seat 2 supported by leg frames; a handle grip 3 for stabilizing posture; seat height adjustment mechanisms 4; and sole boards 5 worn on feet for hitting and kicking a water surface.SELECTED DRAWING: Figure 1
Patent JP-2020060734-A (JP)
Title: Optical module
Inventor: KISHI TOSHIKI
IPC: G02B6/42
Filed: 2018-10-12
Abstract: To provide a compact optical module capable of suppressing band deterioration more than conventional ones.SOLUTION: An optical module includes: an expansion wiring board 4; and a frontend that is flip-flop mounted on the expansion wiring board 4. The frontend is composed of: a semiconductor amplifier chip 2 performing signal processing; and an optical semiconductor chip 1 that has at least one of a light emitting element and a light receiving element and is flip-flop mounted on the semiconductor amplifier chip 2. The expansion wiring board 4 has a recess 40 capable of housing at least one portion of the optical semiconductor chip 1. The semiconductor amplifier chip 2, whose surface is flip-flop mounted with the optical semiconductor chip 1 faces the surface of the expansion wiring board 4, is flip-flop mounted on the expansion wiring board 4 while at least the one portion of the optical semiconductor chip 1 is housed in the recess 40.SELECTED DRAWING: Figure 1
Patent JP-2019003710-A (JP)
Title: Task processing device
Inventor: MARUYAMA NOBUTAKA
IPC: G06F9/48
Filed: 2018-10-16
Abstract: To efficiently execute and control a task in a multicore system.SOLUTION: A plurality of tasks is executed simultaneously in a plurality of CPUs. A task control circuit is connected to the plurality of CPUs, and when executing a system call instruction, each CPU transmits a system call signal to the task control circuit. Upon receipt of a system call signal from a CPU 0, the task control circuit 200 refers to a processor management register, identifies a RUN-task of the CPU 0, selects a READY-task that is to be executed next, switches process data of the RUN-task and process data of the READY-task, and updates processor management information.SELECTED DRAWING: Figure 48
Patent JP-2019077608-A (JP)
Title: Electrical charge property controlling method of carbon material
Inventor: OGATA HIRONORI
IPC: C01B32/156
Filed: 2018-10-22
Abstract: To provide an electrical charge property controlling method of a carbon material, capable of dispersing a carbon material in various solvents containing polar solvents such as water at high level and precisely controlling electrical charge property such as electrical charge polarity, carrier density or the like in a wet process, and further an electrical charge property controlling method of a carbon material, capable of precisely controlling electrical charge such as electrical charge polarity, carrier density or the like by combining the same with mixing pulverization which is a dry process.SOLUTION: The electrical charge property controlling method controls electrical charge property of a carbon material by mixing pulverizing a carbon material or a carbon material of which a surface is chemically modified with a dopant, further conducting a reaction treatment by a solvothermal method on a carbon dispersion dispersed in a solvent containing the mixed pulverized article, and doping the dopant to the carbon material.SELECTED DRAWING: None
Patent JP-2020065679-A (JP)
Title: Gas rice cooker
Inventor: KATO SHOHEI
IPC: A47J27/00
Filed: 2018-10-24
Abstract: To provide a gas rice cooker that can minimize the effect of heat when cooking rice, to a resin casing.SOLUTION: A casing of a gas rice cooker is made of resin and includes a lower casing 7 and an upper casing. The lower casing 7 accommodates a burner 10 therein. The upper casing is arranged above the lower casing 7, and accommodates a support cylinder 80 therein. The support cylinder 80 supports an inner pot. At the bottom of the lower casing 7, a ring-shaped plate member 50 and four first fixed cylinder parts 47 are provided upright, independently of the ring-shaped plate member 50. A bottom plate 89 of the support cylinder 80 is fixed to the upper surface of the ring-shaped plate member 50 with screws. The upper casing is fixed to the four first fixed cylinder parts 47 with screws. Accordingly, the upper casing can be arranged around the support cylinder 80 in a state of not contacting the support cylinder 80 heated during rice cooking. Therefore, direct heat transfer from the support cylinder 80 to the upper casing can be prevented. Thereby, it is possible to minimize the influence of heat during rice cooking on the resin casing.SELECTED DRAWING: Figure 9