baber/WOPTO huggingface dataset:
Patent JP-2020144568-A (JP)
Title: Random bit string generation device
Inventor: ASANO MOTOKI
IPC: G06F7/58
Filed: 2019-03-06
Abstract: To randomly generate bit strings without using a complicated control mechanism.SOLUTION: An oscillation section 101, a measurement section 102, and a bit generation section 103 are comprised. The measurement section 102 measures oscillation (e.g., thermal oscillation) of set frequency occurred at the oscillation section 101, for each set period of time in a time series manner. The bit generation section 103 assigns either 0 bit or 1 bit to each of sine components and cosine components of the oscillation measured by the measurement section 102, for generating bit strings.SELECTED DRAWING: Figure 1
Patent JP-2020145575-A (JP)
Title: Photoelectronic sensor
Inventor: NAKAMURA HIDEYOSHI
IPC: H03K17/78
Filed: 2019-03-06
Abstract: To provide a photoelectronic sensor that can appropriately correct a threshold used for object detection.SOLUTION: A photoelectronic sensor 10 comprises: a light projection unit 11 that projects light on a detection area 10a; a measuring unit 12 that receives light from the detection area 10a and converts the amount of received light into a signal value; a determination unit 13a that determines whether an object is present in the detection area 10a based on comparison between the signal value and a threshold; a clocking unit 13b that clocks a first time when it is determined that an object is not present in the detection area 10a; a storage unit 13c that, after the lapse of the first time, stores the signal value measured by the measuring unit 12; and a correction unit 13d that corrects the threshold based on the signal value stored in the storage unit 13c.SELECTED DRAWING: Figure 1
Patent JP-2020143014-A (JP)
Title: Novel compound, agent for preventing and/or treating inflammatory disease, or carbon monoxide delivery material
Inventor: KITAGISHI HIROSUKE
IPC: A61P43/00
Filed: 2019-03-06
Abstract: To provide a novel compound that allows CO to be efficiently introduced into a cell.SOLUTION: A novel compound represented by formula (A), where R is hydrogen or an optionally substituted C1-8 alkyl group, where the substituent is a halogen atom or an aryl group.SELECTED DRAWING: Figure 4
Patent JP-2020144630-A (JP)
Title: Proxy matchmaking support system and proxy matchmaking support device used in this system
Inventor: TAKADA KOTA
IPC: G06Q50/10
Filed: 2019-03-06
Abstract: To provide a proxy matchmaking support system that allows parents to easily perform proxy matchmaking without directly participating in events or social gatherings and to determine matchmaking partners based on more appropriate and unique information.SOLUTION: A proxy matchmaking support device 10 provided in a proxy matchmaking support system includes an authentication unit 12, a matching determination unit 13 configured to search member information stored in a database unit 17 based on desired conditions transmitted from a parent terminal device and return information on a person of opposite sex corresponding to the desired conditions to the terminal device, and a request determination unit 18 configured to transmit, in response to reception of an approach request regarding a child's matchmaking, an approach notification to another parent's terminal device, from the parent terminal device to another parent. With this configuration, in the proxy matchmaking support system, proxy matchmaking can be easily performed without requiring the parents to directly participating in events or social gatherings, and matchmaking partners can be determined based on more appropriate and unique information.SELECTED DRAWING: Figure 2
Patent JP-2020142740-A (JP)
Title: Motor energization control method
Inventor: NAKANE HAJIME
IPC: B62D5/04
Filed: 2019-03-08
Abstract: To provide a motor energization control method by which motor drive is continued and a dead point can be overcome even if phase fall occurs.SOLUTION: When phase fall occurs, there is an electric angle on a near side by a prescribed angle with respect to a torque dead point at which an output torque becomes zero, and when a rotation speed of an electric motor 15 and a steering torque satisfy prescribed condition, the electric angle is returned to a first electric angle θ4 to flow a phase current in a reverse direction, and the electric motor 15 is reversely rotated. Then, the phase current is flown in a forward direction until reaching a second electric angle θ5 to normally rotate the electric motor 15, and a sufficient angular speed is maintained, thereby overcoming the torque dead point.SELECTED DRAWING: Figure 4
Patent JP-2020147630-A (JP)
Title: Conductive polymer composition, coated article and patterning method
Inventor: NAGASAWA TAKAYUKI
IPC: G03F7/004
Filed: 2019-03-11
Abstract: To provide a conductive polymer composition having good filtration property and film-forming property of a flat film on an electron beam resist, which can be suitably used for an antistatic film for electron beam resist drawing, the antistatic film showing good antistatic ability because of a low volume resistivity (Ω cm) in an electron beam drawing process, reducing influences of an acid diffused by the film on lithography, and having excellent stripping property by H2O or an alkaline developer after drawing.SOLUTION: The conductive polymer composition comprises (A) a polyaniline-based conductive polymer having at least one type of repeating unit represented by general formula (1) below, and (B) a carboxylic acid salt represented by general formula (2) below.SELECTED DRAWING: None
Patent JP-2020148908-A (JP)
Title: Image forming device
Inventor: TOKUNAGA DAISUKE
IPC: G03G15/02
Filed: 2019-03-13
Abstract: To suppress occurrence of overshoot of a charged voltage when a DC voltage generation circuit is started while detecting a DC current with a relatively simple configuration.SOLUTION: An image forming device includes: a photoreceptor; an electrification roller for electrifying the photoreceptor; and a high-voltage power supply for generating a high voltage obtained by superposing a DC voltage and an AC voltage as voltage applied to the electrification roller. The high-voltage power supply includes: an AC voltage generation part for generating an AC voltage; a DC voltage generation part for generating a DC voltage; a coupling capacitor provided between the AC voltage generation part and the DC voltage generation part; a control part for performing constant voltage control of a DC voltage generated by the DC voltage generation part; a current detection part for detecting an output current of the DC voltage generation part; and a current detection control part for grounding the current detection part when the DC voltage generation part is started.SELECTED DRAWING: Figure 3
Patent JP-2019214200-A (JP)
Title: Substrate for inkjet printing, acrylic resin laminate, key holder, strap, and acryl stand
Inventor: ONO MASAHIKO
IPC: B32B27/30
Filed: 2019-03-14
Abstract: To provide a substrate for inkjet printing excellent in transparency, surface hardness, and heat resistance, and capable of providing high inkjet printing adhesiveness without arranging a primer layer.SOLUTION: There is provided a substrate for inkjet printing consisting of an acrylic resin composition containing a repeating unit derived from methacrylic acid methyl of 85 to 95 mass% and a repeating unit derived from acrylic acid ester (a) of 5 to 15 mass%. There is provided an acrylic resin laminate containing the substrate for inkjet printing and an inkjet printing layer formed on a surface of the substrate for inkjet printing.SELECTED DRAWING: None
Patent JP-2020147541-A (JP)
Title: Topical composition
Inventor: OMORI KOTARO
IPC: A61K47/26
Filed: 2019-03-14
Abstract: To provide formulation technologies that can suppress the formation of precipitates after drying in an external composition containing chiro-inositol and water.SOLUTION: By blending a sugar alcohol into a topical composition containing chiro-inositol and water, the formation of precipitates can be suppressed on the surface of a body part even when applied to the body part such as the hair or the skin and subsequently dried.SELECTED DRAWING: None
Patent JP-2020154011-A (JP)
Title: Image forming apparatus, image forming method, and process cartridge
Inventor: KITAGAWA YOICHI
IPC: G03G21/18
Filed: 2019-03-18
Abstract: To provide an image forming apparatus that can prevent the occurrence of turn-up of a tip ridge part and local wear and chipping of a cleaning blade, prevent dirt on an image carrier with an external additive, maintain good cleaning performance over a long period, and prevent the generation of an abnormal image.SOLUTION: An image forming apparatus comprises means that removes a toner remaining on a photoreceptor 3 with a cleaning blade 62. The cleaning blade 62 includes an elastic member 624 that removes toner. The elastic member 624 has a surface layer 623 that contains a siloxane compound. The surface layer 623 has a hardness gradient in which the Martens hardness HM is reduced from a surface toward an undersurface of a base material in a film thickness direction, and the Martens hardness is 2 to 33 N/mm2. The toner includes toner base particles and an external additive. The amount of liberation A (mass%) of the external additive in the toner satisfies 0.7<A<2.0.SELECTED DRAWING: Figure 2
Patent JP-2020154412-A (JP)
Title: Neural network apparatus
Inventor: MARUGAME TAKAO
IPC: G06N3/063
Filed: 2019-03-18
Abstract: To allow an energy source to be included in a form similar to that of neurons in the human body.SOLUTION: According to an embodiment, a neural network apparatus includes a plurality of neuron circuits. Each of the plurality of neuron circuits includes an integration circuit, a firing circuit, and a secondary battery. The integration circuit outputs an integral signal obtained by integrating input signals. The firing circuit generates, in response to the integral signal, a pulse signal to be transmitted to the neuron circuit provided at a subsequent stage. The secondary battery supplies the firing circuit with drive electric power used for generating the pulse signal.SELECTED DRAWING: Figure 3
Patent JP-2020151924-A (JP)
Title: Liquid ejection device, control method, and program
Inventor: SUETSUGU Yuri
IPC: B41J2/01
Filed: 2019-03-19
Abstract: To remove streak-like uneven density resulting from en error of an amount of feed of a medium.SOLUTION: A liquid ejection device comprises: a scanning unit that scans, in a main scanning direction, a carriage having a liquid ejection head; a control unit that controls ejection of a liquid from the liquid ejection head; a mechanism that carries a medium in a sub-scanning direction; and an image sensor that images a liquid ejection portion on the medium. According to the thickness of a streak-like uneven density detected by the image sensor, the control unit shifts a channel that is valid in ejection of the liquid from the liquid ejection head.SELECTED DRAWING: Figure 4
Patent JP-2020151995-A (JP)
Title: Table moving mechanism, and inkjet printer comprising the same
Inventor: MATSUBA KIKUO
IPC: B41J2/01
Filed: 2019-03-20
Abstract: To provide a table moving mechanism which can keep a table at a constant height.SOLUTION: A table moving mechanism 38 includes: a first side wall 72 provided on a support member 59, and extending in a sub-scanning direction X; a second side wall 73 provided on the support member 59, disposed at a position alienated from the first side wall 72, and extending in the sub-scanning direction X; a first slide rail 81 fixed to the first side wall 72, and extending in the sub-scanning direction X; a second slide rail 91 fixed to the second side wall 73, and extending in the sub-scanning direction X; a table unit 40 having a table 48 on which a recording medium 5 is placed, and movable in the sub-scanning direction X along the first slide rail 81 and the second slide rail 91; and height adjustment mechanisms 39 each of which is provided between the first slide rail 81 and the table unit 40, and between the second slide rail 91 and the table unit 40, in order to adjust height of the table unit 40.SELECTED DRAWING: Figure 5
Patent JP-2019105160-A (JP)
Title: Display system for work machine, and work machine
Inventor: SHINTANI SATORU
IPC: E02F9/26
Filed: 2019-03-20
Abstract: To enable an operator of a work machine to recognize, with high accuracy, the sloping and direction of the work machine when necessary.SOLUTION: A display system for a work machine includes an IMU 24, a calculation unit 31, a display processing unit 32 and a setting processing unit 33. The IMU 24 is a tilt sensor detecting a pitch angle and a roll angle of a hydraulic shovel 100. The calculation unit 31 calculates a tilt position on polar coordinates indicating the sloping degree and sloping direction of the hydraulic shovel 100 based on the pitch angle and the roll angle detected by the IMU 24. The display processing unit 32 displays, in a predetermined region on the screen of a display unit 29 mounted on the hydraulic shovel 100, a monitor-displayed level 40 displaying in a form of polar coordinates the tilt position and a marked line that indicates a preset sloping degree. The setting processing unit 33 changes and sets the displayed contents of the monitor-displayed level 40.SELECTED DRAWING: Figure 1
Patent JP-2020156578-A (JP)
Title: Absorbent article
Inventor: HASHIMOTO ATSUSHI
IPC: A61F13/532
Filed: 2019-03-25
Abstract: To provide an absorbent article which can be preferably attached to a crotch of a wearer and efficiently prevent leakage of urine or the like.SOLUTION: An absorbent article 1 comprises: a top sheet 2; a back sheet 3; and an absorber 4 provided therebetween. Both sides of the top sheet 2 in a width direction x comprise a standing flap 6, the standing flap 6 has a front fixing part 6F, a rear fixing part 6B, and an intermediate part 6M therebetween, and on at least the intermediate part 6M, a flap elastic member 7 extending in a cross direction y is provided. The front fixing part 6F and the rear fixing part 6B are jointed to the top sheet 2 for allowing standing of the intermediate part 6M. On a skin surface side of the top sheet 2, an adhesive part 9 is provided on a front side of a rear end of the front fixing part 6F, and on a rear side of a front end of the rear fixing part 6B, and on a non-skin surface side of the back sheet 3, an anti-slip part 10 is provided on a rear side of a rear end of the front fixing part 6F and on a front side of a front end of the rear fixing part 6B.SELECTED DRAWING: Figure 1
Patent JP-2020160547-A (JP)
Title: Information processing device, operator handover system, and operator handover method
Inventor: OHARA KAZUMA
IPC: G06Q40/02
Filed: 2019-03-25
Abstract: To allow a handover between operators in different companies while maintaining security.SOLUTION: An information processing device connected to operator terminals of a plurality of companies that perform a consultation service to receive consultation from a consultation terminal operated by a customer for consultation includes: a registration control unit receiving, from the operator terminal, information about the consultation received from the consultation terminal that has received the consultation from the customer and registering it in a database that can be accessed by the operator terminals of the plurality of companies; and a setting control unit determining an access range of the information related to the consultation registered in the database according to an item of information related to the consultation.SELECTED DRAWING: Figure 4
Patent JP-2020161631-A (JP)
Title: Inspection apparatus
Inventor: YAMAGATA KAZUMI
IPC: G01R31/28
Filed: 2019-03-26
Abstract: To provide a technique for connecting a test head stably to an interface part.SOLUTION: An enclosure is provided with an interface part, for conducting with a probe card, on the top face thereof. A first frame is movable to a connection position covering the upper part of the interface part, and an evacuation position evacuated from the upper part of the interface part. A second frame supports a test head, and is held in the first frame so as to be able to be switched to a fixed state fixed for the first frame, and a movable state movable at least in a parallel direction for the interface part in the connection position.SELECTED DRAWING: Figure 12B
Patent JP-2020164473-A (JP)
Title: Hair restorer containing dental pulp stem cell culture supernatant and dermal papilla stem cell culture supernatant and method for producing the same
Inventor: UEDA MINORU
IPC: A61K35/30
Filed: 2019-03-29
Abstract: To provide a novel hair restorer.SOLUTION: A hair restorer according to the present disclosure comprises a pulp stem cell culture supernatant and a dermal papilla stem cell culture supernatant. A method for producing the hair restorer is also provided.SELECTED DRAWING: None
Patent JP-2020170452-A (JP)
Title: Maintenance method and maintenance server
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F3/0481
Filed: 2019-04-05
Abstract: To make access to a facility from an external terminal easy and swift.SOLUTION: A method which maintains a facility in an automatic warehouse system 1 using maintenance terminals 21a, 21b provided at a maintenance base 2 includes the steps of: creating a field image FM that represents the automatic warehouse system 1 (S11); acquiring access information AC (S21-S23); associating the access information AC for accessing a corresponding facility with an object O in the field image FM and generating a synthesis image SI (S41-S44); outputting the synthesis image SI to the maintenance terminals 21a, 21b (S37); receiving a selection of the object O (S3); and establishing communication sessions between the corresponding facility and the maintenance terminals 21a, 21b using the access information AC associated with the selected object O (S51-S53).SELECTED DRAWING: Figure 26B
Patent JP-2020172345-A (JP)
Title: Roll type release paper peeling device
Inventor: MIYAZAKI SHINSHIRO
IPC: B65H41/00
Filed: 2019-04-08
Abstract: To make it possible to easily peel release paper from a seal member pulled out of a seal roll and keep the cost and energy consumption of a device low.SOLUTION: A device comprises a first axle bar 11 that rotatably supports a seal roll 2, a second axle bar 12 provided above the first axle bar in parallel with the first axle bar, a first roll 3 rotatably supported by the second axle bar at a position directly above said seal roll supported by the first axle bar, and a second roll 4 rotatably supported by the second axle bar and rotating synchronously with the first roll.SELECTED DRAWING: Figure 1
Patent JP-2020177271-A (JP)
Title: Optimal synthesis power amount transition selection system
Inventor: SATO SHOGO
IPC: G06Q50/06
Filed: 2019-04-15
Abstract: To provide an optimal synthesis power amount transition selection system capable of estimating consumer's demand that cannot be known before a contract and leveling the demand per unit time.SOLUTION: An optimal synthesis power amount transition selection system 100 includes individual power amount transition storage means 101, synthesis power amount transition generation means 102, statistics calculation means 103, and optimal transition selection means 104. The individual power amount transition storage means 101 stores individual power amount transition for each consumer. The synthesis power amount transition generation means 102 adds up the individual power amount transition relating to the two or more consumers for each unit time. The statistics calculation means 103 calculates a synthesis average value and synthesis standard deviation value of the consumed power amount for each unit time. The optimal transition selection means 104 selects an optimal synthesis power amount transition from a plurality of types of synthesis power amount transitions generated by the synthesis power amount transition generation means 102 based on the synthesis average value, the synthesis standard deviation value and the number of continuous unit times.SELECTED DRAWING: Figure 3
Patent JP-2020178032-A (JP)
Title: Power semiconductor module
Inventor: SUGIKI AKIO
IPC: H01L25/18
Filed: 2019-04-18
Abstract: To provide a compact and lightweight power semiconductor module that does not require a large heat dissipation plate.SOLUTION: In a power semiconductor module 1, the lower surface of a power semiconductor element 4 is die-bonded to a circuit pattern 3 of a substrate 2 by metal particle sintering bonding, and the circuit pattern 3 and the upper surface of the power semiconductor element 4 are connected by ultrasonic wire bonding, and a terminal 7 is connected to the circuit pattern 3 to seal all connection portion with a resin 8. A circuit pattern 9 on the lower surface of the substrate 2 located directly below the power semiconductor element 4 is exposed from the resin 8. All connection portions of the power semiconductor module 1 have a melting point higher than the glass transition point of the sealing resin 8.SELECTED DRAWING: Figure 1
Patent JP-2020176591-A (JP)
Title: Well control system for geothermal power plant, well control method and well control program therefor, and geothermal power plant
Inventor: FUKUDA NORIHIRO
IPC: E21B43/00
Filed: 2019-04-22
Abstract: To provide a well control system for a geothermal power plant, capable of accurately controlling each well while reflecting relative well characteristics during a predetermined period, a well control method and a well control program therefor, and the geothermal power plant.SOLUTION: A well control system comprises an operation point setting unit for setting multiple operation points corresponding to combinations of entrances in wells 2 based on a relation between a deviation of each entrance pressure with respect to a reference pressure and a variation amount of a total flow rate and a relation between a deviation of each entrance pressure with respect to the reference pressure and a variation amount of total enthalpy, which are set based on the total flow rate of geothermal fluids gushed out from the multiple wells 2, the total enthalpy and the entrance pressures of the wells 2.SELECTED DRAWING: Figure 1
Patent JP-2020177195-A (JP)
Title: Electronic apparatus, imaging device, and movable body
Inventor: UNO YOSHINORI
IPC: G03B17/02
Filed: 2019-04-22
Abstract: To provide an electronic apparatus that can be further reduced in size while having properties to block radiation noise, an imaging device, and a movable body.SOLUTION: An electronic apparatus comprises: an electronic component; a substrate that has the electronic component mounted thereon; and a cylindrical housing. The housing includes a first sheet metal that is a cylindrical sheet metal covering the electronic component and the substrate from an outer peripheral direction of the substrate, and a second sheet metal that is a cylindrical sheet metal joined to the first sheet metal from the inside in the radial direction. The first sheet metal and part of the second sheet metal are covered with resin.SELECTED DRAWING: Figure 2
Patent JP-2020180311-A (JP)
Title: Method for preventing slag outflow in converter
Inventor: MASAKI YOSUKE
IPC: C21C5/46
Filed: 2019-04-23
Abstract: To provide a method for preventing slag outflow in a converter, capable of surely preventing slag outflow during discharging molten steel from the converter.SOLUTION: An oxide fiber having a melting point of 1,500°C or higher is put into a surface of molten slag in a converter at the time of discharging molten steel from a tap hole of the converter. As a result, outflow of the slag in the converter can be prevented. The oxide fiber having a melting point of 1,500°C or higher may be put into the surface of the molten slag in the converter together with a slag cut stopper (a slag cut ball or a slag dart).SELECTED DRAWING: None