baber/WOPTO huggingface dataset:
Patent JP-2021189595-A (JP)
Title: Image recognition device, learning device, image recognition method, learning method, image recognition program, and learning program
Inventor: SATO FUMIAKI
IPC: G06N20/00
Filed: 2020-05-27
Abstract: To provide an image recognition device for setting thresholds so as to enable recognizing images in a highly-accurate manner using a machine learning model regardless of photographing conditions, a learning device, an image recognition method, a learning method, an image recognition program, and a learning program.SOLUTION: An image recognition system inputs image data into a feature extraction section representing a convolutional neural network for causing it to extract feature amounts of images, causes a decode section to output information of bounding boxes and class information using the feature amounts, and causes an NMS section to make a choice of the bounding boxes. In parallel with this, the system causes a GAP section to calculate an average value of the feature amounts for the image data, and causes an FC layer to predict thresholds in confidence factors for the bounding boxes using the average value. A confidence factor threshold processing section compares the confidence factors and the thresholds for each BB, for making the choice of the bounding boxes.SELECTED DRAWING: Figure 4
Patent JP-2021190551-A (JP)
Title: Photoelectric conversion element, image sensor, optical sensor, and compound
Inventor: TANI MASAO
IPC: C07D495/04
Filed: 2020-05-29
Abstract: To provide a photoelectric conversion element having excellent sensitivity, an image sensor, an optical sensor, and a compound.SOLUTION: A photoelectric conversion element 10a includes a conductive film 11, a photoelectric conversion film 12, and a transparent conductive film 15 in this order, and the photoelectric conversion film 12 includes a compound represented by the formula (1). In the formula (1), D, Ar1, Ar2, and A are groups represented by the formulas independently. Z is an aromatic six-membered ring group having only a hydrogen atom or an atom selected from the group consisting of a carbon atom and a nitrogen atom as a ring-membered atom. In the formula, m and n are independently integers of 0 to 2.SELECTED DRAWING: Figure 1
Patent JP-2021186772-A (JP)
Title: Manganese insolubilizing carrier, apparatus for removing soluble manganese, and method for treating soluble manganese-containing water
Inventor: HIRAI YUSUKE
IPC: C02F1/64
Filed: 2020-06-02
Abstract: To provide a carrier for insolubilizing manganese that, upon insolubilization of soluble manganese to be treated by the catalytic oxidization with respect to treated water containing the soluble manganese, makes possible to reduce the frequency of clogging and lessen the pressure loss, while maintaining the capability of removing manganese.SOLUTION: A manganese-insolubilizing carrier that carries a manganese oxide, has a continuous pore structure inside, and is made of a hydrophilic resin.SELECTED DRAWING: Figure 1
Patent JP-2020171022-A (JP)
Title: System for coding high dynamic range and wide color gamut sequences
Inventor: KOOHYAR MINOO
IPC: G06T1/00
Filed: 2020-06-03
Abstract: To provide a digital video decoding system.SOLUTION: A digital video decoding system for decoding a bit stream in a format that does not accommodate a digital video data set including high dynamic range (HDR) video data and wide color gamut (WCG) video data thereby reconstructing an output digital video data set including HDR and/or WCG video data comprises a decoder for decoding a bit stream to recover a digital video data set from the bit stream; an inverse perceptual quantization transfer function process; and an output color conversion process.SELECTED DRAWING: Figure 1
Patent JP-2021185870-A (JP)
Title: Drupe flavor improver
Inventor: KASAI KENZO
IPC: A23L2/56
Filed: 2020-06-03
Abstract: To provide a flavor material that improves the flavor of a drupe included in food and drink.SOLUTION: A drupe flavor improver contains 3-mercapto-3-methyl butyl acetate and/or ethyl 3-mercapto propionate as an active ingredient. The drupe flavor improver can improve the flavor of a drupe included in food and drink to be used without adverse effect on the flavor of the food and drink.SELECTED DRAWING: None
Patent JP-2021186494-A (JP)
Title: Slot machine
Inventor: YAMADA MASAMITSU
IPC: A63F5/04
Filed: 2020-06-04
Abstract: To provide a slot machine allowing a player to be involved in determination of a ball put-out performance per day from opening to closing of a game parlor.SOLUTION: A slot machine is equipped with a plurality of types of bonus symbol combinations BB1-BB3 and a plurality of types of RT states RT1-RT3 corresponding to bonus internal states of the respective bonus symbol combinations, and differentiates specifications of respective types of lottery processing relating to an instruction function according to the RT states RT1-RT3. Consequently, after the setup change, an RT state when a game parlor is opened, is set to RT0, etc., and a ball put-out performance is changed according to which bonus symbol combination BB1-BB3 is won and to which RT state RT1-RT3 the game state transfers, so that the player can involve the determination of the ball put-out performance.SELECTED DRAWING: Figure 11
Patent JP-2020140737-A (JP)
Title: Image processing system, image processor, and program
Inventor: ITO ATSUSHI
IPC: G06T13/40
Filed: 2020-06-11
Abstract: To improve an image display technology of enabling a user image created by handwriting by a typical user to be displayed with more natural movement.SOLUTION: In a PC, a user image including a drawing portion drawn by handwriting is inputted by an inputting step. By an image processing step, the PC causes the user image inputted by the inputting step to appear from either of a left end and a right end of a display region with respect to a predefined display region for displaying the user image and causes the appearing user image to move.SELECTED DRAWING: Figure 5
Patent JP-2021195772-A (JP)
Title: Medical portable booth with natural energy power generation function
Inventor: OKUNO TOMOHISA
IPC: F24F7/06
Filed: 2020-06-12
Abstract: To provide a medical portable booth with a natural energy power generation function which can be transported and installed in a simple and quick manner, which enables medical examinations, medical checkups, quarantine of infected individuals, storage of samples, and the like to be performed therein, which prevents leakage of viruses, bacteria, and the like to the surroundings, and which makes it possible to use an electric appliance in a place where power supply facilities are insufficient.SOLUTION: This medical portable booth comprises an outer shell box 1, a differential pressure booth 2, and a power supply device 3. The outer shell box 1 has a bottom wall 1a, a peripheral wall 1b, and a top wall, and can be transported. The differential pressure booth 2 has an air intake or discharge device 9 for setting a differential pressure to the inside, and is disposed in the outer shell box 1. The power supply device 3 has, as a natural energy power generation device, at least one of a wind power generation device 6, a solar power generation device, and a hydraulic power generation device, is provided to the outer shell box 1, and can supply power to the air intake or discharge device 9 of the differential pressure booth 2.SELECTED DRAWING: Figure 1A
Patent JP-2021196015-A (JP)
Title: Gate valve
Inventor: OGAWA KOJI
IPC: F16K51/02
Filed: 2020-06-16
Abstract: To provide a gate valve capable of simply and certainly removing a valve plate from a valve rod, even if a valve rod is securely inserted in an attachment hole of the valve plate.SOLUTION: In a gate valve, a coupling screw 14 is screwed to a screw hole 21 formed along a rod axis L at a tip end of a valve rod 4, through a screw insertion hole 18 formed on a valve plate 3, thereby coupling the valve plate 3 and the valve rod 4 so as to be removed along the rod axis L. The valve plate 3 has an abutting portion 25 on which the coupling screw 14 abuts, is displaced in the rod axis L direction together with the coupling screw 14 by the thrust of the coupling screw 14 acting through the abutting portion 25 when the coupling screw 14 is loosened for removing the valve plate 3 from the valve rod 4, and moves to a valve plate removal position where the coupling screw 14 completely comes off from the screw hole 21 of the valve rod 4.SELECTED DRAWING: Figure 3
Patent JP-2021193963-A (JP)
Title: Gene search device, gene search method, and gene search program
Inventor: YUHARA SATOSHI
IPC: C12N15/09
Filed: 2020-06-16
Abstract: To provide a gene search device or the like, which is capable of searching for genetic information specific to the target only by setting the information of target microorganism species, or the like and consequently contributes to making it possible to easily design the optimum nucleic acid probe for detecting the microorganisms.SOLUTION: There is provided a gene search device for supporting nucleic acid probe design. The device searches for a low-ranking gene, which commonly possessed by microorganisms associated with the set phylogenetic information and is managed in the table and has a lower possession rate in all microorganisms other than the microorganism, from a gene data table containing a predetermined number of genes possessed by a plurality of predetermined microorganisms and phylogenetic information of the predetermined plurality of microorganisms.SELECTED DRAWING: Figure 1
Patent JP-2021195697-A (JP)
Title: Cloth mask
Inventor: TAKEKITA TAKAFUMI
IPC: A41D13/11
Filed: 2020-06-18
Abstract: To provide a beautiful cloth mask without a compression scar or seam to join front and back mask fabrics on an outer surface of a mask body, with a gloss feeling like a silk, a fine quality and a high shape stability, capable of being washed and totally not sewn.SOLUTION: A beautiful cloth mask without a compression scar or seam to join front and back mask fabrics on an outer surface of a mask body 1, with a gloss feeling like a silk, a fine quality and a high shape stability, capable of being washed and totally not sewn can be provided by using a polyester fiber in a front fabric 11 and a back fabric 12 and applying a surface joint on a joint part of both fabrics 11, 12 via a heat welding sheets 31-34 in a cloth mask including the mask body consisting of the front fabric 11 and the back fabric 12 and ear strings 2, 2 attached to both sides of the mask body.SELECTED DRAWING: Figure 1
Patent JP-2020171291-A (JP)
Title: System for vitally supporting organisms and methods of providing and using the same
Inventor: LUKE CIZEK
IPC: C12N1/12
Filed: 2020-06-23
Abstract: To provide methods for culturing algae as a replacement resource using a bioreactor system capable of repeatedly producing biomass with high culture density, high productivity rate, and high quality.SOLUTION: In one embodiment, provided is a method for culturing microalgae or cyanobacteria using a bioreactor system comprising a bioreactor operable to vitally support one or more microorganisms. The bioreactor comprises: a bioreactor cavity configured to contain a microorganism and a fluidic support medium; a bioreactor wall that encloses the bioreactor cavity at least partially and has at least one bioreactor wall material; a bioreactor device; a gas delivery device; and a flexible tube. The bioreactor can be sterilized once or more, and can be gathered up by folding or rolling up.SELECTED DRAWING: Figure 1
Patent JP-2022006615-A (JP)
Title: Image forming apparatus
Inventor: TAKAYAMA TOSHIHIKO
IPC: G03G21/00
Filed: 2020-06-24
Abstract: To prevent reduction in printing quality and productivity when fixing a toner image to a sheet.SOLUTION: An image forming apparatus (1) comprises: image forming means (1A); sheet conveying means (20, 21, 28, 29, 54); fixing means (50); sheet width detection means (16) that outputs a signal according to a length of a sheet in a width direction; sheet length detection means (15) that outputs an output value according to the length of the sheet in a sheet conveyance direction; and control means (304) that, when a first signal is output, executes a first mode in which the time of arrival becomes first time, when a second signal is output and an output value is output not corresponding to the length in the sheet conveyance direction of the sheet designated in a job, executes a third mode in which the time of arrival becomes third time, and when the second signal is output and an output value is output corresponding to the length in the sheet conveyance direction of the sheet designated in the job, executes a second mode in which the time of arrival becomes second time.SELECTED DRAWING: Figure 1
Patent JP-2022006973-A (JP)
Title: Work vehicle
Inventor: TANAKA RYOSUKE
IPC: B62D25/12
Filed: 2020-06-25
Abstract: To provide a work vehicle capable of improving the workability.SOLUTION: A work vehicle includes: an engine hood 20 which is formed so as to be swingable relative to a machine frame 2 and which is openable and closable so as to cover an engine 3; a pin 13a provided at the machine-frame-2 side; and a locking mechanism 30 provided at the engine-hood-20 side so as to be able to change a state between a locking state to be engaged with the pin 13a to lock the engine hood 20 and an unlocking state not to be engaged with the pin 13a and not to lock the engine hood 20.SELECTED DRAWING: Figure 8
Patent JP-2020151582-A (JP)
Title: Integrally-molded 3d element
Inventor: STUART DAVID REINHARDT
IPC: A43B5/06
Filed: 2020-06-25
Abstract: To provide an integrally-molded 3D element.SOLUTION: This invention relates to shoes, a support element for a sole of especially sport shoes, a sole and shoes having such a support element, and a method of manufacturing the support element. The support element for a shoe sole or for a cushioning element includes a first partial member and a second partial member. The second partial member is rotatably and/or slidably connected to the first partial member in a connection area by an injection molding process.SELECTED DRAWING: Figure 1a
Patent JP-2022011845-A (JP)
Title: Structure of door opening
Inventor: HAYASHI KAZUHIKO
IPC: E06B1/52
Filed: 2020-06-30
Abstract: To provide a structure of door opening, which features a fine view and has a wide open width.SOLUTION: A structure of door opening consists of a door jamb 30 and 31 formed on a wall 10, a door panel 20 secured on the door jamb 31 with a hinge 42, and a finishing material 14. The door panel 20 has a protrusion part 27 and 28 on the opening side of the edge-tip surfaces respectively on the shaft side that is secured with the hinge 42 and on the opening-closure side that opens and closes. The protrusion part 27 and 28 each has a protrusion end face on the shaft side and the opening-closure side of the door panel 20 respectively, and both the parts have a stepped side face on the closure side. The door jamb 30 and 31 has a surface facing to the end face of the door panel 20 and a surface facing to the aforesaid stepped side face. The finishing material 14 is arranged on the surface facing to the aforesaid protrusion end face.SELECTED DRAWING: Figure 1
Patent JP-2022014009-A (JP)
Title: Feeding tool for aquarium fish
Inventor: INOGUCHI SHOJI
IPC: A01K61/80
Filed: 2020-07-06
Abstract: To provide a feeding tool for aquarium fish, free from the need of components to be mounted on a water tank.SOLUTION: A feeding tool 1 comprises a hollow member in which two surfaces 11, 12 facing in the vertical direction are opened, and a flat surface is disposed along the vertical direction at least in one portion outside a peripheral wall part 10 for connecting the surfaces 11, 12. The feeding tool 1 has a buoyancy permitting floating on the water surface by maintaining a state that an upper part from an intermediate position in a height direction comes out of the water surface, and strength preventing deformation of the peripheral wall part 10 even in water. When the tool is floated on the water tank in which water is put, and a flat surface of the peripheral wall part 10 is brought into contact with an internal wall surface of the water tank, the flat surface is absorbed on the internal wall surface of the water tank by surface tension of water generated between both of them.SELECTED DRAWING: Figure 1
Patent JP-2022014122-A (JP)
Title: Wiring board
Inventor: SATO KIMIHARU
IPC: H01L21/66
Filed: 2020-07-06
Abstract: To inhibit solder from flowing out to the wiring side in a wiring board having the wiring for connecting a metallic pad for a probe with a metallic pad for a capacitor on a substrate surface.SOLUTION: An inspection wiring board 1 includes: an insulating substrate 11; at least one probe pad 21; and at least one capacitor pad 22. The probe pad 21 is formed on a surface (a first surface) 11a of the insulating substrate 11 and an inspection probe contacts with the probe pad 21 during an electric characteristic inspection of an electronic component. The capacitor pad 22 is connected with a capacitor on the surface 11a of the insulating substrate 11. A connection line 31 which electrically connects the probe pad 21 with the capacitor pad 22 is provided on the surface 11a of the insulating substrate 11. A dam part (a non-conductive protruding part) 41 is provided crossing the connection line 31 on the connection line 31.SELECTED DRAWING: Figure 2
Patent JP-2022015121-A (JP)
Title: Display device
Inventor: TANE SEIGO
IPC: B60K37/00
Filed: 2020-07-08
Abstract: To restrain fracture of a display device.SOLUTION: A display device is installed on a vehicle and comprises an organic EL display 22, a reflector and a heat shield plate 26. The organic EL display 22 is disposed so that a display screen on which display light displaying an indicating picture image is radiated faces to a downward direction and radiates the display light from the display screen in downward side of a meter hood MF being installed within passenger compartment of the vehicle and then overhanging from a front direction toward a rear direction of a vehicle. The reflector reflects the display light radiated from the organic EL display 22. The heat shield plate 26 is installed between the meter hood MF and the organic EL display 22 and restrains heat discharged from the meter hood MF from being transmitted to the organic EL display 22.SELECTED DRAWING: Figure 4
Patent JP-2022016824-A (JP)
Title: Vacuum chamber member and vacuum chamber device
Inventor: KUBO HIROYOSHI
IPC: H01L21/02
Filed: 2020-07-13
Abstract: To provide a vacuum chamber member whose weight is reduced and which has the sufficient strength.SOLUTION: A vacuum chamber member 10B comprises: an inner face plate 26 of an inorganic material which forms a chamber inner face being a vacuum side 3; a composite material plate 17 which is provided on the rear side of a face forming the chamber inner face of the inner face plate 26; and an outer face reinforcement plate 27 of the inorganic material which forms a sandwich structure that sandwiches the composite material plate 17 from both sides with the inner face plate 26. A column part 28 being a protrusion part which protrudes from the inner face plate 26 is configured to penetrate the composite material plate 17 and be fixed on the outer face reinforcement plate 27 by a fixation screw 29. A vacuum chamber member 10C is configured such that the inner face plate 26 is formed into a pail structure in which a side wall part 26b is provided along the peripheral edge of the rear side of the face forming the chamber inner face, the composite material plate 17 is sealed in a space formed by a recess 26a of the pail structure of the inner face plate 26 and the outer face reinforcement plate 27, and the side wall part 26b and the outer face reinforcement plate 27 are fixed by the fixation screw 29.SELECTED DRAWING: Figure 8
Patent JP-2022016877-A (JP)
Title: Substrate cooling mechanism
Inventor: TANAKA OSAMU
IPC: F25D9/00
Filed: 2020-07-13
Abstract: To provide a substrate cooling mechanism that can be incorporated into an existing production line and can rapidly cooling a substrate in a non-contact manner without causing dew formation.SOLUTION: A substrate cooling mechanism 20 includes: a cooling chamber 14 in which a substrate 10 to be cooled is disposed; an ejector 1 producing cooling air; an injection part 8 injecting the cooling air to the substrate; a suction part 11 sucking air; a filter 12 removing dust in the air; and a dehumidification cooling device 13 connected to a rear stage of the filter and cooling air. The ejector includes: a drive air introduction port 4 introducing drive air; a suction port 5 sucking the air sent from the dehumidification cooling device; and a discharge port 6 for air comprising air sucked from the suction port and the drive air introduced from the drive air introduction port. The discharge port of the ejector and the injection part, the suction part and the filter, the filter and the dehumidification cooling device, and the dehumidification cooling device and the suction port of the ejector are connected by piping 7, respectively.SELECTED DRAWING: Figure 1
Patent JP-2022017671-A (JP)
Title: Dish holder fitted to dish basket and dishwasher including the same
Inventor: SATO YURINA
IPC: A47L15/50
Filed: 2020-07-14
Abstract: To provide a dish holder that stably supports and washes a cylindrical dish while suppressing falling, and to provide a dish basket including the same.SOLUTION: A dish basket includes a dish holder constituted of a member extending in a substantially horizontal direction. The dish holder is fixed to an outer frame rim part of the dish basket. The dish holder is configured to regulate a cylinder part of a cylindrical dish to bring it into a substantially vertical state.SELECTED DRAWING: Figure 3
Patent JP-2022018542-A (JP)
Title: Drainage structure
Inventor: NAGAI TOSHIRO
IPC: F16L5/00
Filed: 2020-07-15
Abstract: To provide a drainage structure for wall drainage that fits well even in a narrow wall and can ensure good drainage performance.SOLUTION: The drainage structure comprises: a drainage system 12 for draining drainage from a water supply device 24 installed in contact with a wall 22; a drainage trap 14 provided in the drainage system 12; a drainage pipe 16 provided on a downstream side of the drainage trap 14 in the drainage system 12 and extending toward the wall 22; a bend pipe 18 that is provided in the wall 22 as well as on the downstream side of the drainage pipe 16 in the drainage system 12, extends laterally along the wall 22 to extend downward through a bend part, and has an inner diameter smaller than that of the drainage pipe 16; and an adapter 20 that connects the drainage pipe 16 and the bend pipe 18 and has a bent part 32 in which a flow channel is bent from a direction intersecting the wall 22 toward the direction along the wall 22.SELECTED DRAWING: Figure 1
Patent JP-2022021595-A (JP)
Title: Communication device, program, network management method, and communication system
Inventor: KASAMATSU TAKUMA
IPC: H04L12/46
Filed: 2020-07-22
Abstract: To provide a communication device.SOLUTION: A communication device 150 of the present invention is connected to a first network 44A. The communication device 150 includes a communication establishing unit 154 that establishes a communication path between a first network 44A and one or more second networks 44B different from the first network 44A based on authentication. The communication device 150 further includes an activation unit 162 that activates address allocation means 164 when it is confirmed that there is no address allocation means on a third network (44A and 44B) formed by establishment of the communication path, after the communication path is established.SELECTED DRAWING: Figure 3