baber/WOPTO huggingface dataset:
Patent JP-2021157061-A (JP)
Title: Review print generating system and program
Inventor: SHIMIZU YOSHIYUKI
IPC: G09B19/00
Filed: 2020-03-27
Abstract: To provide a technology which is capable of generating individual review prints that have different contents for respective different learners, and reflect test results of the respective learners.SOLUTION: A system 10 generating a review print corresponding to a test carrying a plurality of large questions including one or more small questions comprises a server 12. The server has at least: a marking result DB 26 storing marking results of correct answers/wrong answers to every small question of each learner; and a question image storage unit 32 storing, respectively for the large questions, question images for displaying the respective large questions including the small questions. The server performs: processing of calculating a percentage of wrong answers to small questions in each large question for each learner referring to the marking result DB26; processing of extracting from the question image storage unit 32, question images related to large questions other than the large questions whose percentages of the wrong answers are 0%, processing of arranging extracted question images in a question containing area set on a review print sheet image and generating a review print image dedicated to each learner; and processing of transmitting the review print image to each client 14.SELECTED DRAWING: Figure 1
Patent JP-2021159806-A (JP)
Title: Fermentation dryer, cement production system, and fermentation drying method
Inventor: YOSHIDA TATSUHIRO
IPC: B01F7/18
Filed: 2020-03-30
Abstract: To provide a fermentation dryer, a cement production system, and a fermentation drying method, capable of facilitating change of an intake air amount, and stably executing fermentation drying of a fermentation raw material.SOLUTION: A fermentation dryer 1 comprises: a rotary shaft 3 provided in a container 2; a plurality of impellers 4 which are provided on the rotary shaft; a blower 6 for taking ambient air into the container 2; and exhaustion means 9 for exhausting inside air accumulated in the container to an external part of the container. The fermentation dryer ferments and dries the fermentation raw material while introducing ambient air into the container 2 by the blower 6 and exhausting inside air from the container 2 by the exhaustion means 9 and agitating a fermentation raw material by the impellers 4. The fermentation dryer has a control board 13 capable of setting an amount of ambient air to a constant amount for every prescribed time interval.SELECTED DRAWING: Figure 1
Patent JP-2021160106-A (JP)
Title: Laminate and tube container
Inventor: OMURA HIROMI
IPC: B65D35/10
Filed: 2020-03-30
Abstract: To provide a laminate that can reduce the amount of contents remaining in a tube container, and a tube container using the laminate.SOLUTION: A laminate 10 has at least a first sealant layer 12, a substrate layer 13, and a second sealant layer 15 which are continuously and successively laminated with or without another layer therebetween. The second sealant layer 15 contains ultra-high-molecular-weight silicone and fumed silica. Preferably, the second sealant layer 15 is composed of a plurality of layers, and the ultra-high-molecular-weight silicone and the fumed silica are contained only in a layer of the second sealant layer 15 opposite to the substrate layer 13.SELECTED DRAWING: Figure 4
Patent JP-2021160278-A (JP)
Title: Injection molding machine
Inventor: TAKAHASHI MASARU
IPC: B22D17/32
Filed: 2020-03-31
Abstract: To provide an injection molding machine capable of improving productivity.SOLUTION: An injection molding machine comprises a mold clamping device to which a mold device is fixed and a control part. The control part comprises a measurement part for measuring a work time in a program work before molding. The control part further comprises a communication part communicably connecting to a peripheral device. The measurement part, based on an operation state of the peripheral device, measures the work time in the program work. The control part gives a command of operation of the peripheral device via the communication part. The measurement part, based on the command of the control part and the operation state of the peripheral device, measures the work time in the program work.SELECTED DRAWING: Figure 2
Patent JP-2021164095-A (JP)
Title: Projection apparatus
Inventor: SANO AKIRA
IPC: G09G5/36
Filed: 2020-04-01
Abstract: To provide a projection apparatus capable of projecting a graphic in a state of low visibility with certainty.SOLUTION: A projection apparatus according to the present invention includes: acquisition means configured to acquire a characteristic value of each of a plurality of partial regions of an input image; determination means configured to determine a plurality of combining target regions for which a graphic is combined, of the partial regions, on the basis of the plurality of characteristic values acquired by the acquisition means and a predetermined condition; combining means configured to combine the graphics to each of the plurality of combining target regions determined by the determination means; and projection means configured to project an image which has been combined by the combining means.SELECTED DRAWING: Figure 1
Patent JP-2021165439-A (JP)
Title: Method of manufacturing fibers, acetate solution, acetate fiber and solution manufacturing device
Inventor: TAKADA MASAYUKI
IPC: D01F2/28
Filed: 2020-04-06
Abstract: To provide a high molecular weight polymer solution suitable for fiber shaping even in a combination of a hardly soluble high molecular weight polymer and an organic solvent, and a method of manufacturing fibers capable of obtaining the fibers of the high molecular weight polymer, and having a highly productive and energy-saving property.SOLUTION: There is provided a method of manufacturing fibers, comprising: cooling a mixed solution of a high molecular weight polymer having a solid content concentration of 15 to 30 mass% and an organic solvent to 0 to -40°C; then, heating the resulting solution to obtain a high molecular weight polymer solution; and discharging the high molecular weight polymer solution from a discharge hole.SELECTED DRAWING: Figure 1
Patent JP-2021167374-A (JP)
Title: Inkjet ink
Inventor: IKETAKI KAI
IPC: C09D11/322
Filed: 2020-04-10
Abstract: To provide an inkjet ink having excellent discharge stability at high-speed printing.SOLUTION: An inkjet ink has a pigment, water, an acetylene glycol surfactant, and a specific alkanediol having carbon atoms of 3 or more and 6 or less. The content of the acetylene glycol surfactant is 0.5 mass% or more and 2.0 mass% or less. The content of the specific alkanediol is 20.0 mass% or more and 40.0 mass% or less. The specific alkanediol preferably includes 1,3-propanediol and 3-methyl-1,5-pentanediol.SELECTED DRAWING: Figure 1
Patent JP-2021166604-A (JP)
Title: Bedding with air blower
Inventor: HARASHIMA TORU
IPC: A47G9/02
Filed: 2020-04-10
Abstract: To provide bedding with an air blower having excellent flexibility and comfort.SOLUTION: Bedding 1 with an air blower comprises a bedding body 2, and an air blower 3 provided at the bedding body 2. The bedding body 2 includes an air distribution layer 4 in which an air-flowing flow passage is formed, a cushion layer 5 for covering at least a part of the air distribution layer 4, and a surface cover 6 for covering at least a part of the cushion layer 5. The cushion layer 5 and the surface cover 6 respectively have air permeability. The air distribution layer 4 and the air blower 3 are connected to each other such that, when the air blower 3 is driven, the air flows from the surface cover 6 through the cushion layer 5, to the air distribution layer 4.SELECTED DRAWING: Figure 1
Patent JP-2020148453-A (JP)
Title: Heating cooker and kitchen furniture
Inventor: HOSHINO KOICHI
IPC: H05B6/12
Filed: 2020-04-15
Abstract: To provide a heating cooker which has improved convenience of a user by devising the constitution of a body case so that work for being incorporated in kitchen furniture can be performed easily, and to provide kitchen furniture.SOLUTION: A heating cooker includes an upper structure supported by a peripheral part of an installation port of kitchen furniture, and a lower structure joined to the upper structure. In an internal space of the upper structure, a heat source and a first blower are stored, and an exhaust side space is provided partitioned from the heat source and communicated with an exhaust port. In the lower structure, a second blower is provided. The first blower introduces cooling air for the heat source from the outside of the upper structure directly without going through the lower structure, and the cooling air after cooling the heat source is exhausted to the outside directly via the exhaust side space without going through the lower structure. The second blower introduces the cooling air from the outside of the lower structure without going through the upper structure, and the cooling air after cooling the inside of the lower structure is exhausted to the outside via the exhaust side space from the lower structure.SELECTED DRAWING: Figure 1
Patent JP-2020127748-A (JP)
Title: Beauty mask
Inventor: YAMAZAKI IWAO
IPC: A61N1/36
Filed: 2020-04-21
Abstract: To provide a beauty mask that gives effective stimulation to a correct position, and has a tone-up effect.SOLUTION: A beauty mask is worn on a user's face. The beauty mask is constituted of at least either one (hereinafter called a stimulation body ) of a cheek bone muscle stimulation body including a pair of electrodes for giving electrical stimulation of the first frequency to a region corresponding to a user's cheek bone muscle, or a masseter stimulation body including the pair of electrodes for giving the electrical stimulation of the second frequency to the region corresponding to the user's masseter, and a mask body 1. The mask body includes at least a nosepiece part 14 aligned on the basis of a convex shape of the nose and a stimulation body wearing part 16 for wearing the stimulation body detachably. Also, the stimulation body is constituted of a current generator integrally including a control unit for controlling an electric current, a power supply unit for supplying electricity, and the electrodes.SELECTED DRAWING: Figure 1
Patent JP-2020144382-A (JP)
Title: Manufacturing method for display device
Inventor: YAMAZAKI SHUNPEI
IPC: G09F9/35
Filed: 2020-04-24
Abstract: To provide a flexible display device with high display quality and a high yield.SOLUTION: A manufacturing method includes: a first separating step including forming a first organic resin layer on a first substrate, forming a first insulating film on the first organic resin layer, forming a first element layer on the first insulating film, forming a second organic resin layer on a second substrate, forming a second insulating film on the second organic resin layer, forming a second element layer on the second insulating film, attaching the first substrate and the second substrate together so that the first element layer and the second element layer are sealed, and separating the first substrate by reducing adhesion between the first organic resin layer and the first substrate; a second separating step including bonding the first organic resin layer and the first flexible substrate together with a first adhesive layer interposed therebetween, and separating the second substrate by reducing adhesion between the second organic resin layer and the second substrate; and bonding the second organic resin layer and the second flexible substrate together with a second adhesive layer interposed therebetween.SELECTED DRAWING: Figure 1
Patent JP-2021171419-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To increase game amusement.SOLUTION: A game machine provided with a performance button and display means capable of displaying a plurality of types of images can execute a first performance in which one of the plurality of types of images is a button image imitating the performance button, one of the plurality of types of images is an operation promotion image that prompts a player to operate a button, and the operation promotion image is displayed in a state where the button image is not displayed on the display means, and a second performance in which the button image is displayed after the first performance.SELECTED DRAWING: Figure 86
Patent JP-2021177460-A (JP)
Title: Lithium metal composite oxide, positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
Inventor: NAGAO DAISUKE
IPC: H01M4/525
Filed: 2020-05-07
Abstract: To provide a lithium metal composite oxide that can achieve a high cycle retention rate when used as a positive electrode active material for a lithium secondary battery.SOLUTION: A lithium metal composite oxide has a layered structure and contains at least Li, Ni, and an element X, and the element X is one or more elements selected from the group consisting of Co, Mn, Mg, Ca, Sr, Ba, Zn, B, Al, Ga, Ti, Zr, Ge, Fe, Cu, Cr, V, W, Mo, Sc, Y, Nb, La, Ta, Tc, Ru, Rh, Pd, Ag, Cd, In, and Sn, and L/D50 which is the ratio of the average primary particle diameter L to 50% cumulative volume particle size D50 is 0.3 or more and 1.5 or less, and in powder X-ray diffraction measurements using CuKα rays, a crystallite diameter A calculated from the diffraction peak within the range of 2θ=44.5±1° is 700 Å or less.SELECTED DRAWING: None
Patent JP-2021179041-A (JP)
Title: Silicon carbide fiber and manufacturing method thereof
Inventor: YAMAGUCHI TETSUHISA
IPC: C04B35/80
Filed: 2020-05-13
Abstract: To provide a silicon carbide fiber having excellent creep resistance and a manufacturing method thereof.SOLUTION: A silicon carbide fiber 1 satisfies, when observing its cross section, a relation of (d1ave/d2ave)<0.90 between d1ave, which is an average value of particle diameters of silicon carbide crystal 11 in a region 0.5 μm from its surface toward its center (surface layer region) and d2ave, which is an average value of particle diameters of silicon carbide crystal 13 in a circular area of 0.4 μm in radius from the center. Preferably, a surface of the silicon carbide fiber 1 includes nitrogen atom-containing silicon carbide wherein some of carbon atoms in silicon carbide are replaced by nitrogen atoms.SELECTED DRAWING: Figure 1
Patent JP-2020129405-A (JP)
Title: Radio disaster prevention system and setting device therefor
Inventor: SHIMA YASUSHI
IPC: G08B23/00
Filed: 2020-05-15
Abstract: To provide a radio disaster prevention system in which setting information or history information stored by a relay node is collected by radio communication using a setting device and the collected setting information is edited and transmitted to the relay node by radio communication, thereby being re-registered.SOLUTION: The radio disaster prevention system comprises a wireless sensor 14, a P-type receiver 10, and a relay 12 for reception which relays communication from the wireless sensor 14 to the P-type receiver 10. The relay 12 for reception is connected to the P-type receiver 10 via a sensor line 16 and powered via a power line 18. A setting device 20 is used while being carried with an attendant, selects a channel frequency for radio communication with the relay 12 for reception and collects setting information or history information stored in the relay 12 for reception by radio communication, and the collected setting information is edited and transmitted to the relay 12 for reception by radio communication, thereby being re-registered.SELECTED DRAWING: Figure 1
Patent JP-2021180747-A (JP)
Title: Palm vein identification apparatus with body temperature measurement function
Inventor: LIU BINGJIANG
IPC: G01J5/00
Filed: 2020-05-19
Abstract: To provide a palm vein identification apparatus with a body temperature measurement function which authenticates the identity of a user and identifies the user with a feverish symptom.SOLUTION: A palm vein identification apparatus comprises: a housing; a palm vein photographing camera for photographing the vein in a palm region of a user in the housing; an infrared ray temperature sensor for detecting the temperature of the wrist of the user; an output device which outputs an image and/or sound; and a control device. The palm vein identification apparatus is configured such that the vein photographing camera, the infrared ray temperature sensor and the output device are electrically connected to the control device, the control device processes vein image data photographed by the vein photographing camera and temperature data detected by the infrared ray temperature sensor, and the output device outputs the processing result in either or both forms of the image or sound.SELECTED DRAWING: Figure 1
Patent JP-2021183431-A (JP)
Title: Parking support device and parking support method
Inventor: ISHINODA Makoto
IPC: B60W40/02
Filed: 2020-05-21
Abstract: To park a vehicle in second target parking position which proceeds further ahead when it is possible to park a vehicle by proceeding ahead farther than a first target parking position.SOLUTION: A parking support device 100 is a parking support device 100 which supports parking of a vehicle 1 and comprises an obstacle detection unit 134 which detects an obstacle RT around the vehicle 1, a target parking position determination unit 135 which determines a first target parking position P3 on the basis of a detection result of the obstacle detection unit 134 and a travel control unit 137 which causes the vehicle 1 to travel in the first target parking position P3. The target parking position determination unit 135 determines a second target parking position P4 different from the first target parking position P3 on the basis of a detection result of the obstacle detection unit 134 after starting travel of the vehicle 1 toward the first target parking position P3.SELECTED DRAWING: Figure 1
Patent JP-2021186093-A (JP)
Title: Information display device for game saloon and information display system
Inventor: TSUDA YASUHIKO
IPC: A63F7/02
Filed: 2020-05-27
Abstract: To prevent a hall staff from forgetting a cleaning work of a game machine.SOLUTION: An information display system comprises a game information display device 6 installed in the circumference of a game machine. The game information display device 6 includes a display unit 66 and a display control unit 62. The display control unit 62 causes the game information display device 6 corresponding to a game machine recognized as an unoccupied machine to display cleaning standby information indicating a cleaning standby state, and cancels the display of the cleaning standby information in the case of receiving a cleaning completion signal of the game machine recognized as the unoccupied machine, during the display of the cleaning standby information.SELECTED DRAWING: Figure 1
Patent JP-2021189656-A (JP)
Title: Housing plan proposal system and housing plan proposal method
Inventor: ARATA TOSHIHIKO
IPC: G06Q30/02
Filed: 2020-05-28
Abstract: To provide a housing plan proposal system and the like capable of supporting a user to consider a housing plan at one's own pace.SOLUTION: A housing plan proposal system 100 includes: an acquisition unit 34 that acquires living needs data representing user's needs for living and interior preference data representing user's preference for home interior from a first information terminal 10 used by the user; a determination unit 35 that determines target housing plan data out of multiple housing plan data based on the acquired living needs data and determines a target interior pattern out of the multiple interior patterns which is selectable in the determined target housing plan data based on the acquired interior preference data; and an output unit 36 that outputs proposal information for proposing the determined target housing plan data and the determined target interior pattern to a first information terminal 10.SELECTED DRAWING: Figure 2
Patent JP-2021190816-A (JP)
Title: Observation device and imaging apparatus
Inventor: NOBUO FUMIHIRO
IPC: H04N5/232
Filed: 2020-05-29
Abstract: To provide an observation device preferably imaging an eye ball even if a position of the eye ball is modulated.SOLUTION: An observation device 1A includes: an image display element 3 displaying an image; an eyepiece optical system 2 guiding a light from the image display element to an eye ball of an observer; and a plurality of imaging systems 4 and 5 containing imaging lens 12 and 15 forming an optical image of each eye ball 10 and imaging sensors 13 and 16 imaging the optical image. Optical axes 12a and 15a of each imaging lens of the plurality of imaging systems cross an optical axis 2a of the eyepiece optical system at positions on the optical axis different from each other and at inclination angles different from each other. Angles formed by the optical axes of each imaging lens of the plurality of imaging systems and normal lines 13a and 16a of an imaging surface of the image sensors in each of the plurality of imaging systems are different from each other.SELECTED DRAWING: Figure 2
Patent JP-2021189340-A (JP)
Title: Squarylium compound, optical filter, and imaging device
Inventor: SUZUKI SHIYOUKO
IPC: G02B5/22
Filed: 2020-06-01
Abstract: To provide a novel squarylium compound that suitably blocks light in a long wavelength region of 800 nm or more and properly allows light in a visible light region to pass therethrough, and an optical filter and an imaging device each containing the compound as a near-infrared absorbing dye.SOLUTION: The present invention discloses a squarylium compound represented by the following formula (A).SELECTED DRAWING: None
Patent JP-2021188707-A (JP)
Title: Liquid sealing bush
Inventor: OTSU KAZUTAKA
IPC: F16F13/14
Filed: 2020-06-02
Abstract: To change viscosity of magnetic fluid sealed inside an outer cylinder to effectively attenuate and absorb input oscillation, while suppressing costs.SOLUTION: A liquid sealing bush comprises: an outer cylinder 11 that is attached to either an oscillation generation unit or an oscillation reception unit; an inner cylinder 12 that is attached on the other side and arranged inside the outer cylinder; and an elastic body 14 that connects the outer cylinder and the inner cylinder. Inside the outer cylinder, two liquid chambers 15 in which magnetic fluid is sealed, and an orifice passage 16 that communicates these liquid chambers are arranged. The liquid sealing bush comprises an adjustment device 31 that adjusts the strength of the magnetic field exerted on the orifice passage, to change the viscosity of the magnetic fluid in the orifice passage. The adjustment device is attached to the outer surface of the outer cylinder via a spacer 32.SELECTED DRAWING: Figure 1
Patent JP-2021190376-A (JP)
Title: Planar lighting device
Inventor: FUJIWARA MASAYA
IPC: F21S2/00
Filed: 2020-06-03
Abstract: To provide a planar lighting device that can narrow a frame without deterioration in strength of a spacer.SOLUTION: A planar lighting device includes a substrate, a diffuser and a spacer. The substrate is disposed with multiple light sources in a two-dimensional manner. The diffuser is disposed on an emission side of the substrate. The spacer supports an end of the diffuser, has a diffuser-side width that is smaller than a light source-side width and has a frame side with a surface that faces an emission surface while being inclined thereto in at least the part thereof.SELECTED DRAWING: Figure 4