baber/WOPTO huggingface dataset:
Patent JP-2020010369-A (JP)
Title: Parallel drive circuit
Inventor: NISHIO NAOKI
IPC: H03K17/687
Filed: 2019-09-02
Abstract: To obtain a parallel drive circuit including a plurality of semiconductor switch elements connected in parallel, a life of each of which is elongated without detecting temperature of each of the plurality of semiconductor switch elements.SOLUTION: A parallel drive circuit 50 includes a first semiconductor switch element 1 and a second semiconductor switch element 2. An inclination of a signal for driving each of the first semiconductor switch element 1 and the second semiconductor switch element 2 is equal to or lower than a value obtained by dividing the absolute value of a difference between a first threshold voltage for making the first semiconductor switch element 1's state shift from the ON state to the OFF state and a second threshold voltage for making the second semiconductor switch element 2's state shift from the ON state to the OFF state by the absolute value of a difference between a time until the first semiconductor switch element 1 shifts from the ON state to the OFF state and a time until the second semiconductor switch element 2 shifts from the ON state to the OFF state.SELECTED DRAWING: Figure 1
Patent JP-2021042039-A (JP)
Title: Part supply device
Inventor: SAWAI SHINGO
IPC: B65G47/18
Filed: 2019-09-11
Abstract: To provide a robot-vision type part supply device having a picking conveyor of a simple structure capable of easily preventing positional deviation of parts on a conveying surface.SOLUTION: A part supply device includes a belt conveyor type picking conveyor 12 by which a parts mixture B in which parts B1 and B2 exist together is carried onto its conveying surface 12a. The part supply device includes an imaging device 14 for acquiring image data of the parts mixture B on the conveying surface 12a. The part supply device includes a robot hand device 16 which recognizes individual parts B1 and B2 existing on the conveying surface 12a based on the image data acquired by the imaging device 14, picks them individually, and transfers them to a predetermined supply location. An air suction layer 46 which is made of a material having a specified flexibility or higher and has a large number of minute recesses 46a on its surface is disposed on the outermost surface of the conveying surface 12a. The parts B1 and B2 on the conveying surface 12a are carried with their undersurfaces sucked by the minute recesses 46a of the air suction layer 46 in the manner of suction cup, and are positioned.SELECTED DRAWING: Figure 5
Patent JP-2021043705-A (JP)
Title: Information processing device, imaging device, information processing system, and input processing method thereof
Inventor: TANAHASHI TORU
IPC: G06F3/0346
Filed: 2019-09-11
Abstract: To provide an information processing device, an imaging device, an information processing system, and an input processing method thereof, which can improve operability.SOLUTION: An information processing device includes an acquisition unit 31 configured to acquire a reference image obtained by photographing a display surface of display means on which a predetermined marker is displayed from a device (wearable device) equipped with imaging means for enabling a user to capture an image, and a movement processing unit 32 configured to move the position of the marker on the display surface based on information obtained from the reference image.SELECTED DRAWING: Figure 4
Patent JP-2021043750-A (JP)
Title: Servo control device, servo control system and servo control method
Inventor: LUO WEI
IPC: G05B19/042
Filed: 2019-09-12
Abstract: To make it possible to grasp a load state of an arithmetic processing unit, and then, stop an excessive function of the arithmetic processing unit, or transfer a part of the arithmetic processing to another arithmetic processing unit having a light load.SOLUTION: A servo control system comprises: an arithmetic processing unit that performs a plurality of processes related to servo control processing; an observation unit that obtains at least one of processing start time information and processing end time information of each process of the arithmetic processing unit; and an output unit that calculates and outputs information about a use amount of the arithmetic processing unit using the time information obtained by the observation unit. The information regarding the use amount is, for example: a processing time for executing process of the arithmetic processing unit; a difference between a processing time for executing the process and a given processing time; or a ratio of the processing time for executing process with respective to the given processing time, or a ratio of the differences to with respective to the given processing time.SELECTED DRAWING: Figure 1
Patent JP-2019205940-A (JP)
Title: Game machine
Inventor: OIDE KAZUYUKI
IPC: A63F7/02
Filed: 2019-09-16
Abstract: To provide a game machine which is a simultaneous variation type and can have a proper stop display relation of special symbols.SOLUTION: When performing a second winning lottery regarding a second symbol, if a first winning lottery result regarding a first symbol is not a big win, a normal winning lottery regarding a small win and the big win is performed, and if the first winning lottery result is the big win, a special winning lottery that at least does not select the big win in the lottery is performed. When determining a variation pattern regarding a variable display motion of the second symbol, if a first lottery result is not the big win, the variation pattern is determined on the basis of a variation pattern table for a normal lottery time, and if the first lottery result is the big win, the variation pattern is determined on the basis of a variation pattern table for a non-lottery time. Further, it is so configured that the variation pattern table for a non-lottery time is more likely to select a variation pattern with a relatively low expectation degree for a lottery winning of the big win than the variation pattern table for a normal lottery time.SELECTED DRAWING: Figure 36
Patent JP-2020023502-A (JP)
Title: Methods and compositions for stimulation of cell proliferation, and provision of biologically active mixtures of fgf2 isoforms
Inventor: IRINA AIZMAN
IPC: A61K38/18
Filed: 2019-09-17
Abstract: To provide methods and compositions for stimulation of cell proliferation, and provide biologically active mixtures of FGF2 isoforms.SOLUTION: Disclosed herein are methods and compositions for providing mixtures of FGF2 isoforms that are biologically active. The biological activities include, but are not limited to, stimulation of proliferation of neural precursor cells, stimulation of proliferation of endothelial cells, stimulation of development of neural precursor cells, and stimulation of development of astrocytes.SELECTED DRAWING: None
Patent JP-2019220717-A (JP)
Title: Organic electroluminescent element
Inventor: FUKAGAWA HIROHIKO
IPC: H05B33/10
Filed: 2019-09-18
Abstract: To provide an organic electroluminescent element which can be driven satisfactorily without accurate sealing by tackling an issue about sealing, which is the biggest problem from the viewpoint of a theory.SOLUTION: An organic electroluminescent element has a structure in which a plurality of layers are laminated between positive and negative electrodes. In the organic electroluminescent element, the positive and negative electrodes are formed by any material of a tin-doped indium oxide, an indium-doped zinc oxide, a fluorine-doped indium oxide, aluminum, silver and gold. The organic electroluminescent element has, between the positive and negative electrodes, an organic layer and a zinc oxide-containing layer. The organic electroluminescent element is sealed, in which the vapor permeability is 10-3×10g/mday.SELECTED DRAWING: None
Patent JP-2021050747-A (JP)
Title: Connector
Inventor: ONO MAKOTO
IPC: A47B97/00
Filed: 2019-09-21
Abstract: To enable a user in a state in which he/she performs visual observation from a low position to easily use a device attached to an arm stand.SOLUTION: A connector 1 connects arm stands 200, 300 to frames 101, 102 of a metal rack 100 to fix the arm stands. The connector 1 is formed by assembling a plurality of plate-like members (a low stage plate-like member 21, plate-like members 22, 23, 24, a middle stage plate-like member 25, plate-like members 26, 27, and an upper stage plate-like member 28) including the first plate-like member (the lower stage plate-like member 21) located at a lower side in a state in which a plate surface is made horizontal, and includes a connector body 2 which can connect and fix lower sides of the arm stands 200, 300 to the plate-like members other than the first plate-like member among the plurality of plate-like members, and fixtures 5, 6 for fixing the first plate-like member to the frames 101, 102 by being fixed to the first plate-like member while laying over the frames 101, 102 of the metal rack 100.SELECTED DRAWING: Figure 1
Patent JP-2021052484-A (JP)
Title: Display device for vehicle
Inventor: KAWAHARA YUKI
IPC: B60L3/00
Filed: 2019-09-24
Abstract: To provide a display device for a vehicle which allows a user to easily grasp charging information from the outside and inside of a vehicle.SOLUTION: The display device for a vehicle comprises: a display 14 which has a display surface opposite to the inside of a cabin, can be transparent and is arranged on a windscreen; a display ECU 7 which displays an image that can be visually recognized from any of the inside and the outside of the cabin on the display surface of the display 14; and a stereo camera 15 which determines whether or not a person exists near the vehicle on the outside of the cabin. The display ECU 7 displays information about the charging state with a first image in the normal display that can be visually recognized on the display surface on the display 14 when the person does not exist near the vehicle on the outside of the cabin in a case where a high voltage battery 6 is connected to an external power source, and displays the information about the charging state with a second image in the reverse display that can be visually recognized on a rear surface of the display surface on the display 14 when the person exists near the vehicle on the outside of the cabin.SELECTED DRAWING: Figure 1
Patent JP-2021050685-A (JP)
Title: Exhaust structure
Inventor: FUJISAKI HIROHO
IPC: F01N13/08
Filed: 2019-09-26
Abstract: To provide an exhaust structure capable of further improving exhaust gas cooling performance.SOLUTION: The exhaust structure, which includes an exhaust pipe through which exhaust gas flows, and an exhaust diffuser provided on the downstream side of the exhaust pipe, mixes exhaust gas with outside air in the exhaust diffuser and exhausts it into the atmosphere. The exhaust structure further includes a plate-like member arranged in the exhaust pipe for reducing the area of an opening portion at the downstream side end of the exhaust pipe. The plate-like member is arranged so that the radial direction of the plate-like member is perpendicular to the axial direction of the exhaust pipe and a slit is provided between the outer peripheral face of the plate-like member and the inner peripheral face of the exhaust pipe.SELECTED DRAWING: Figure 1
Patent JP-2021056254-A (JP)
Title: Parallax barrier, three-dimensional display device, three-dimensional display system, head-up display, and movable body
Inventor: KUSAFUKA KAORU
IPC: G02B27/01
Filed: 2019-09-26
Abstract: To allow the eyes of a user to comfortably visually recognize a parallax image that is originally to be visually recognized.SOLUTION: A parallax barrier 6 is configured to define a beam direction of image light of a parallax image that is emitted from a display panel 5 having a plurality of sub-pixels P that display the parallax image including a first image and a second image having parallax with each other along a parallax direction. The parallax barrier comprises a plurality of extinction parts 61 and a plurality of translucent parts 62. The plurality of extinction parts 61 are configured to transmit the image light with a transmittance of less than a first value. The plurality of translucent parts 62 are partitioned by the extinction parts 61 and separated from each other. The plurality of translucent parts 62 are configured to transmit the image light with a transmittance equal to or more than a second value that is larger than the first value. The plurality of translucent parts 62 are located such that their centers of gravity are arranged side by side in a first direction along the parallax direction. The plurality of translucent parts 62 are arranged side by side in a second direction intersecting with the first direction.SELECTED DRAWING: Figure 3
Patent JP-2021052916-A (JP)
Title: Game machine
Inventor: KIMURA YUICHI
IPC: A63F7/02
Filed: 2019-09-27
Abstract: To provide a game machine comprising a function for setting performance (so-called setting change function), the game machine being capable of improving game amusement with regard to this function.SOLUTION: When a predetermined display condition is established, in a game machine, a "performance suggestion condition (mission)" is displayed. When the "performance suggestion condition" is established (when the mission is completed), a "performance being set" is suggested. Therefore, a novel game property causing a player who tries to discriminate the "performance being set" to expect that the "performance suggestion condition (mission)" is displayed and the "performance suggestion condition" is established (the mission is completed) as a result can be realized, so that game amusement can be improved.SELECTED DRAWING: Figure 24
Patent JP-2019214431-A (JP)
Title: Foldable box
Inventor: MACHINO TOMOHIKO
IPC: B65D6/18
Filed: 2019-09-30
Abstract: To provide a foldable box which is assembled with superior form stability.SOLUTION: A flexible box 1 comprises a box body 4 encircled with side plates 2a-2d and a bottom plate 3, and a receiving plate 8 provided at a lower part thereof. The box body 4 can be deformed into an assemble state in which the side plates 2a-2d are stood upright, and a folded state in which the side plates 2a, 2c are swung in a kicking-up direction around a hinge part 9a to be made short in a flat form. The receiving plate 8, on the other hand, has side plate lock holes 14 in which lock pieces 12 provided on the swingable side plates 2a, 2c are received with the side plates 2a, 2c stood upright, wherein the receiving plate 8 and the side plates 2a, 2c are further made of plastic corrugated boards 10 each having a core member 10c provided between two substrates 10a, 10b, and the core member 10c is directed in a vertical direction in the assembled state, the side plate lock holes 14 are so set that have longitudinal sides passing between the core members 10c, 10c, and the lock pieces 12, on the other hand, have lock wing pieces 28 extended on both lateral sides to form lock stage parts 27 in the side plates 2a, 2c of the receiving plate 8.SELECTED DRAWING: Figure 10
Patent JP-2021052643-A (JP)
Title: Confetti-like cake, production method of confetti-like cake, and separation method of backbone of fish
Inventor: TSUKAMOTO KAZUHIRO
IPC: A23G3/50
Filed: 2019-09-30
Abstract: To provide a confetti-like cake utilizing vertebral separated from a backbone of fish; and to provide a production method of the confetti-like cake, and a separation method of a backbone of fish.SOLUTION: A confetti-like cake is formed by using, as a core, vertebral 1' separated from a backbone 1 of eel which is a residue, and by allowing sugar to adhere to the core.SELECTED DRAWING: Figure 1
Patent JP-2021053750-A (JP)
Title: Electric tool and battery pack
Inventor: MURUI ITARU
IPC: H01M50/20
Filed: 2019-09-30
Abstract: To provide an electric tool which can achieve improvement of usability, and to provide a battery pack.SOLUTION: An electric tool 1 includes a body part 10, a grip part 20, and a battery pack 30. The body part 10 has: a tool attachment part 11 for attaching a tool 40; a driving part 12 for driving the tool 40; and a transmission part 13 which transmits a driving force of the driving part 12 to the tool 40. The grip part 20 includes a grip portion 21 which is provided at the body part 10 and gripped by a hand of a user. The battery pack 30 is at least partially disposed at an end part 202, which is opposite to the body part 10, of the grip part 20 and supplies electric power to the driving part 12. The battery pack 30 has a connection terminal part 33 and a power storage part 36 electrically connected to the driving part 12 in a state that it is attached to the grip part 20. The power storage part 36 has all-solid-state batteries 35 electrically connected to the connection terminal part 33.SELECTED DRAWING: Figure 1
Patent JP-2021057282-A (JP)
Title: Power generation cell and method for manufacturing power generation cell
Inventor: YAMANO HISANORI
IPC: H01M8/0206
Filed: 2019-10-01
Abstract: To reduce the cost for forming a reaction gas flow path while maintaining power generation characteristics.SOLUTION: A power generation cell 12 of a fuel cell 16 includes an electrolyte membrane/electrode structure 30 in which electrodes 36 each having a conductive and porous gas diffusion layer 42 are arranged on both sides of an electrolyte membrane 34, metal separators 32 that sandwich the electrolyte membrane/electrode structure 30 therebetween, and a conductive flow path forming body 44 that is interposed between the gas diffusion layer 42 and the separators 32 to form a reaction gas flow path 58. At least portions of the separators 32 facing the flow path forming body 44 are flat. A first surface 48a of the flow path forming body 44 and a second surface 54 of the gas diffusion layer 42 which face each other are joined to each other by an adhesive layer 55 which is arranged in an island shape with respect to the first surface 48a and the second surface 54.SELECTED DRAWING: Figure 4
Patent JP-2021056478-A (JP)
Title: Optical connection device
Inventor: ARISHIMA KOICHI
IPC: G02B6/32
Filed: 2019-10-02
Abstract: To provide a small optical connection device with high mountability and mass productivity, capable of performing fan-in/fan-out of optical components having mismatched core interval.SOLUTION: An optical connection device comprises first and second GRIN lens capillaries 3A and 3B. GRIN lenses 31A-33A included in the first GRIN lens capillary 3A and GRIN lenses 31B-33B included in the second GRIN lens capillary 3B are connected to each other. Central axes Ag31B-Ag33B of the GRIN lenses 31B-33B included in the second GRIN lens capillary 3B have intervals greater than those of the central axes Ag31A-Ag33A of the GRIN lenses 31A-33A included in the first GRIN lens capillary 3A.SELECTED DRAWING: Figure 13
Patent JP-2021061222-A (JP)
Title: Fuel power generation system
Inventor: TANAKA TOMOCHIKA
IPC: H01M8/04537
Filed: 2019-10-09
Abstract: To provide a fuel power generation system equipped with a fuel power generator, with which it is possible to shorten the time from stopping to restarting for preventing the erroneous operation of a fuel leakage detecting function.SOLUTION: A fuel power generation system 10 is constituted by including: a microcomputer meter 62 capable of cutting off the supply of a gas when the flow rate of a gas measured by a supply-side flowmeter 66 exceeds a prescribed flow rate in succession in a prescribed period; a fuel power generator 40 arranged inside of a housing unit 48A in which a heat insulating material 49 is provided along the inner circumference and equipped with a hot module 48 capable of generating electric power by being supplied with a gas; a warmth keeping unit 56 arranged inside of the housing unit 48A and capable of keeping the warmth of the hot module 48 by electric power supplied from a power distribution board 22; and a warmth retention control unit 80 for conducting electricity from the power distribution board 22 to the warmth keeping unit 56 when the supply of a gas to the fuel power generator 40 is cut off and thereby actuating the warmth keeping unit 56.SELECTED DRAWING: Figure 1
Patent JP-2021065001-A (JP)
Title: Connector and servo DC power supply system
Inventor: KIRIBUCHI TAKESHI
IPC: H02J1/02
Filed: 2019-10-11
Abstract: To provide a connector that can prevent voltage oscillation of a power supply path to a motor control unit.SOLUTION: A connector comprises: a pair of input terminals; a pair of output terminals that are electrically connected respectively with the pair of input terminals; and a filter circuit that is inserted between the pair of input terminals and the pair of output terminals, the filter circuit detecting a variation in voltage or a variation in current of a DC current flowing between the pair of input terminals and the pair of output terminals, and adjusting the impedance of the filter circuit based on a result of detection so as to prevent the variation in voltage or the variation in current of the DC current.SELECTED DRAWING: Figure 3
Patent JP-2021064508-A (JP)
Title: Plasma processing apparatus
Inventor: IKEDA TARO
IPC: C23C16/455
Filed: 2019-10-11
Abstract: To prevent abnormal discharge in a gas nozzle.SOLUTION: A plasma processing apparatus is provided that comprises: a processing container; and a plurality of gas nozzles 16 which protrude from top walls and/or side walls constituting the processing container and have gas supply holes 16a for supplying gas into the processing container. The plurality of gas nozzles 16 have diametrically enlarged portions 16a2 enlarged from holes 16a1 of the gas supply holes 16a at the distal ends of the gas supply holes 16a of the plurality of gas nozzles and opened into a processing space.SELECTED DRAWING: Figure 8
Patent JP-2021066783-A (JP)
Title: Rubber composition for base-isolation structure and base-isolation structure
Inventor: NAGAI FUMI
IPC: F16F1/36
Filed: 2019-10-21
Abstract: To provide a rubber composition for base-isolation structures that can improve the adhesion of a rubber layer included in a base-isolation structure, and a base-isolation structure in which a rubber layer obtained by vulcanizing and molding the rubber composition for base-isolation structures and a hard layer composed of a steel sheet are alternately laminated.SOLUTION: A rubber composition for base-isolation structures contains, relative to a rubber component 100 pts.mass, insoluble sulfur of 0.5-3 pts.mass and a resin component of 4 pts.mass or less. The resin component is preferably an aromatic hydrocarbon resin, or more preferably, a coumarone-indene resin.SELECTED DRAWING: Figure 1
Patent JP-2021067548-A (JP)
Title: Concentration determining device, detector, and program
Inventor: NAKAMURA OSAMU
IPC: G01N27/12
Filed: 2019-10-23
Abstract: To enable the concentration of each component included in a measurement object that includes a plurality of components to be determined.SOLUTION: A concentration determining device comprises: a voltage value acquisition unit for acquiring, for each of a plurality of sensors, an output voltage value that is outputted in response to an event that the plurality of sensors having mutually different sensitivity characteristics to the concentration of each component corresponding to the type of a plurality of components included in a measurement object detect the measurement object; a learning result acquisition unit for acquiring the learning result of having learned, by machine learning, a relationship between the concentration of each component included in the measurement object and the output voltage values outputted by the plurality of sensors; and a determination unit for determining the concentration of each component included in the measurement object on the basis of the learning result acquired by the learning result acquisition unit and the output voltage value of each of the plurality of sensors acquired by the voltage value acquisition unit.SELECTED DRAWING: Figure 1