baber/WOPTO huggingface dataset:
Patent JP-2021070953-A (JP)
Title: Gatepost
Inventor: SAKUMA TAKASHI
IPC: E04B1/00
Filed: 2019-10-30
Abstract: To provide a gatepost configured such that there is no need to lengthen both ends of an elastic part engaged with a support pillar and a part opposite thereto, of a wall in a cap and the cap is difficult to fall off from the support pillar.SOLUTION: This gatepost is installed outdoors. The gatepost includes: a support pillar 12 that has a cylindrical upper end opening; and a cap 80 that is attached to the upper end of the support pillar so as to cover the upper end opening of the support pillar. The cap includes a cap body 81 disposed at the upper end, a wall 82, and a projected part 96. The wall includes an elastic part that: projects below the cap body; is cylindrical to fit to the upper end opening of the support pillar; is formed at one end in a first direction; and is engaged with the support pillar. The projected part projects below and outside the other end of the wall in the first direction, and projects below a part overlapping the support pillar which is a middle part of the wall in the first direction in the cap body.SELECTED DRAWING: Figure 12
Patent JP-2020043347-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: C23C14/08
Filed: 2019-10-31
Abstract: To provide a semiconductor device using an oxide semiconductor having stable electric characteristics.SOLUTION: In a thin film transistor 130, a silicon oxide layer 116 containing a large number of defects typified by dangling bonds is formed in contact with an oxide semiconductor layer 112, and an impurity such as hydrogen or moisture (a hydrogen atom or a compound containing a hydrogen atom such as HO) contained in the oxide semiconductor layer is diffused into the silicon oxide layer, and therefore, impurity concentration in the oxide semiconductor layer is reduced. Further, a mixed region is provided at the interface between the oxide semiconductor layer and the silicon oxide layer.SELECTED DRAWING: Figure 7
Patent JP-2020072902-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-10-31
Abstract: To provide a game machine which can suppress a decrease in game interest.SOLUTION: A game machine can perform a lottery on the basis that game media enter a variable winning device, perform dynamic display, and generate a special game state advantageous to a player on the basis of a result of the lottery, and includes: variable winning device control means which can perform control into an easy winning state that game media can easily enter the variable winning device on the basis that the game media pass a prescribed area; performance information transmission means which can transmit to the performance control means performance information including game media having passed the prescribed area; specific performance execution means which executes specific performance that can suggest that a result of a lottery become a specific result while the dynamic display is performed; and prescribed performance execution means which can execute prescribed performance that can notify whether or not the variable winning device is controlled into the easy winning state.SELECTED DRAWING: Figure 8
Patent JP-2021072571-A (JP)
Title: Communication apparatus, control method thereof, and program therefor
Inventor: YONEDA NAOTO
IPC: H04N9/07
Filed: 2019-10-31
Abstract: To enable efficient development processing of RAW image data.SOLUTION: A server includes a communication unit configured to communicate with a PC, an image processing unit, and a control unit. The control unit is configured to control the image processing unit to generate intermediate image data from RAW image data and is configured to control the image processing unit to generate general-purpose image data from the intermediate image data. The control unit receives the RAW image data from the PC via the communication unit, and controls the image processing unit to generate the intermediate image data from the RAW image data received from the PC. In a case where the control unit determines that an image processing performance of the PC is equal to or higher than a predetermined performance, the control unit transmits the intermediate image data to the PC via the communication unit. In a case where the control unit determines that the image processing performance of the PC is lower than the predetermined performance, the control unit controls the image processing unit to generate the general-purpose image data from the intermediate image data and transmits the generated general-purpose image data to the PC via the communication unit.SELECTED DRAWING: Figure 14
Patent JP-2020017322-A (JP)
Title: Electronic receipt management server, program, and electronic receipt system
Inventor: ARAI YASUHIRO
IPC: G07G1/06
Filed: 2019-11-05
Abstract: To provide a commodity sales data processing device and a program that can transmit changed receipt data to a customer as electronic receipt data, and can print the changed receipt data by a printing unit.SOLUTION: A commodity sales data processing device of an embodiment includes: electronic receipt data transmission means that generates electronic receipt data from receipt data generated on the basis of transaction information on a commodity having been subjected to settlement processing, and transmits the electronic receipt data to an external device; changed receipt data generation means that, in association with a change in the transaction information, generates new changed receipt data concerning the change; and control means that, in a case where customer specification information for specifying a customer is included in the changed receipt data generated by the changed receipt data generation means, generates changed electronic receipt data from the changed receipt data for transmission to the external device, and outputs printing data based on the changed electronic receipt data to the printing unit.SELECTED DRAWING: Figure 11
Patent JP-2020109494-A (JP)
Title: Image capturing optical lens
Inventor: ZHAO QING
IPC: G02B13/00
Filed: 2019-11-07
Abstract: To provide an optical lens, in particular an image capturing lens which offers good imaging performance, a large aperture, and extra thinness.SOLUTION: An imaging optical lens consists of, in order from the object side to the image side, an aperture stop, a first lens L1 having positive refractive power, a second lens L2 having negative refractive power, a third lens L3 having positive refractive power, a fourth lens L4 having negative refractive power, a fifth lens L5 having negative refractive power, a sixth lens L6 having positive refractive power, and a seventh lens L7 having negative refractive power, and is configured to satisfy the following conditional expressions: 3.00≤v1/v2≤4.20, -21.00≤f2/f1≤-5.00, where f1 represents a focal length of the first lens, f2 represents a focal length of the second lens, v1 represents an Abbe number of the first lens, and v2 represents an Abbe number of the second lens.SELECTED DRAWING: Figure 1
Patent JP-2021076749-A (JP)
Title: Antiglare film, design method of antiglare film, manufacturing method of antiglare film, optical member and image display device
Inventor: ENDO TOMOYA
IPC: G02B5/02
Filed: 2019-11-11
Abstract: To provide an antiglare film in which a haze value is difficult to change.SOLUTION: An antiglare film 10 includes an antiglare layer 12 laminated on a light permeable substrate 11. The antiglare layer 12 includes antiglare layer formation resin (B1)12a and at least one kind of haze adjustment filler (B2)12b. The haze adjustment filler (B2)12b is composed of a copolymer of Pst (polystyrene) and PMMA (polymethyl methacrylate). A peak area ratio of PMMA peak/Pst peak is 0.51 or more with regard to a single substance of the haze adjustment filler (B2)12b by Raman spectrum. The peak area is calculated with a minimum point between neighboring peaks as a boundary. A total haze value of the antiglare film 10 is within a range of 5-45%.SELECTED DRAWING: Figure 1
Patent JP-2021076226-A (JP)
Title: Clutch disc and torque limiter
Inventor: UEHARA HIROSHI
IPC: F16D43/21
Filed: 2019-11-13
Abstract: To stabilize a friction characteristic of a friction member by making water hardly stay at an internal peripheral end face of the friction member of a clutch disc.SOLUTION: A clutch disc 13 comprises a core plate 16 and an annular friction member 17. The core plate 16 has an annular connecting part 16a and a plurality of fixing parts 16b. The plurality of fixing parts 16b are arranged while protruding outward from the connecting part 16a in a radial direction, and arranged while being aligned in a circumferential direction with a slit 16d extending in the radial direction sandwiched therebetween. The friction member 17 is fixed to the fixing parts 16b of the core plate 16, and its inside diameter is larger than an internal peripheral end of the slit 16d. A plurality of discharge grooves 17a are formed at an internal peripheral end face 17b of the friction member 17 correspondingly to the plurality of fixing parts 16b, and the discharge grooves 17a introduce water which falls down to the internal peripheral end face 17b of the friction member 17 to the slit 16d.SELECTED DRAWING: Figure 7
Patent JP-2021078715-A (JP)
Title: Body motion analysis device, body motion analysis system, body motion analysis method, and program
Inventor: KUMIHASHI YUSUKE
IPC: A61B5/11
Filed: 2019-11-19
Abstract: To facilitate provision of an analysis result of a body motion, a diagnosis result, etc. of a person by using a joint position estimation technique in various fields such as medical care, fitness, sports, and amusement.SOLUTION: A body motion analysis device includes: an extraction unit for specifying a person to be analyzed from image data designated by another information processing device, and executing extraction processing for extracting a plurality of feature points indicating a posture of the person; a reception unit for receiving, from the information processing device, an analysis request indicating a predetermined number of points designated on the basis of the plurality of feature points and a predetermined analysis content for the predetermined number of points; an analysis unit for executing analysis processing for analyzing the predetermined number of points by the predetermined analysis content on the basis of the extraction result by the extraction processing; and a provision unit for providing an analysis result by the analysis processing to the information processing device.SELECTED DRAWING: Figure 5
Patent JP-2021081610-A (JP)
Title: Soundproof member and method of manufacturing the same
Inventor: SEKI MAKOTO
IPC: G10K11/172
Filed: 2019-11-20
Abstract: To provide soundproofing against sounds of broad frequencies while securing rigidity of a soundproof member.SOLUTION: A soundproof member is an integral molding of a first soundproof part 11 which comprises an open-cell structure and is made of resin foam and a second soundproof part 12 which has higher rigidity than the first soundproof part 11 and comprises a hollow structure (15), the first soundproof part 11 being integrated in the circumference of the second soundproof part 12 while having an opening part (OP2) of the hollow structure (15) exposed.SELECTED DRAWING: Figure 3
Patent JP-2020086460-A (JP)
Title: Projection device and operation method thereof
Inventor: Su wei-zhi
IPC: G03B21/00
Filed: 2019-11-21
Abstract: To provide a projection device and an operation method thereof.SOLUTION: A projection device includes a light emission element, a drive circuit, and a control circuit. The drive circuit is connected to the light emission element. The drive circuit drives the light emission element to generate projection light on the basis of at least one control signal. The control circuit receives at least one video frame, and analyzes color content of at least one video frame. The control circuit selects one of a high luminance mode and a normal mode as a selected mode on the basis of the color content, and sets at least one control signal for the drive circuit in accordance with the selected mode. The luminance of the projection light of the light emission element in the high luminance mode is higher than the luminance of the projection light of the light emission element in the normal mode.SELECTED DRAWING: Figure 1
Patent JP-2021085678-A (JP)
Title: Radar device
Inventor: ISHIKAWA HIROKI
IPC: H01Q21/06
Filed: 2019-11-25
Abstract: To improve accuracy in object detection.SOLUTION: A radar device 1 comprises a transmission antenna unit 3, a reception antenna unit 4, and a processing unit 6. The transmission antenna unit 3 and the reception antenna unit 4 have a plurality of transmission antennas and a plurality of reception antennas. The plurality of transmission antennas and the plurality of reception antennas form a virtual array where a plurality of virtual reception antennas are along an array direction. The processing unit 6 calculates an average transmission phase difference between the plurality of transmission antennas and calculates an average reception phase difference between the plurality of reception antennas. The processing unit 6 calculates a transmission-reception phase difference being a difference between the average transmission phase difference and the average reception phase difference. The processing unit 6 determines a detected object to be a ghost if the transmission-reception phase difference is larger than a preliminarily set phase threshold.SELECTED DRAWING: Figure 1
Patent JP-2021084165-A (JP)
Title: Processing device
Inventor: MIGIYAMA YOSHIKUNI
IPC: B23Q17/00
Filed: 2019-11-27
Abstract: To prevent a work-piece from being polluted with oil.SOLUTION: Before processing a work-piece W, light from the outside is blocked using light blocking means 82 so that the light does not shine on an irradiation area, and the irradiation area is darkened, and then a holding surface 20a of holding means 20 is photographed using a camera 80, while irradiating the holding surface of the holding means with ultraviolet from an ultraviolet light 81. Subsequently, a photographed image photographed using the camera 80 is subjected to binary image processing using a binary image forming part 83 to form a binary image, and it is examined whether a white color is included in the binary image to examine whether or not the holding surface is polluted with oil. When it is recognized that the white color is included in the binary image so that it is determined that the holding surface is polluted with oil, a processing device 1 stops. This can prevent the work-piece W from coming into contact with the holding surface polluted with oil and prevent the work-piece W from being polluted with oil.SELECTED DRAWING: Figure 1
Patent JP-2020037276-A (JP)
Title: Decorative sheet and manufacturing method of decorative sheet
Inventor: MIYAMOTO SHINICHI
IPC: B32B27/32
Filed: 2019-11-27
Abstract: To provide a decorative sheet having at least a raw fabric layer, a transparent resin layer and a top coat layer positioned in this order, having extremely excellent scratch resistance compared to conventional decorative sheets using a high crystalline polypropylene resin, and further excellent in V-groove processing suitability, and a manufacturing method of the decorative sheet.SOLUTION: There is provided a decorative sheet having at least a raw fabric layer 2, a transparent resin layer 4 and a top coat layer 5 positioned in this order, in which the raw fabric layer mainly contains a polypropylene resin, the transparent resin layer mainly contains a crystalline polypropylene resin having isotactic pentad fraction (mmmm fraction) of 95% or more of 90 to 100 wt.%, average particle diameter of a spherocrystal of a crystal part consisting of the crystalline polypropylene resin of the transparent resin layer is 2000 nm or less, the transparent resin layer is formed by adding a nucleus forming inclusion vesicle, in which a nucleus forming agent is included in a vesicle, and the top coat layer mainly contains a material by mixing a thermosetting resin and a photosetting resin.SELECTED DRAWING: Figure 1
Patent JP-2020122215-A (JP)
Title: Production method of pearlitic steel
Inventor: INATOMI NAOMI
IPC: C22C38/00
Filed: 2019-11-28
Abstract: To provide a production method of pearlitic steel in which a pearlitic steel with an excellent corrosion resistivity is obtained.SOLUTION: The production method of a pearlitic steel includes the following steps of: preparing a raw material including a pearlite in the structure; and loading the electric potential of -350 to -250 mV vs Ag/AgCl onto the raw material for thirty-minute retention time or more after the raw material is immersed in an electrolyte of pH 6.5 to 8.5.SELECTED DRAWING: Figure 5
Patent JP-2021083405-A (JP)
Title: Cat litter
Inventor: MATSUDA SATORU
IPC: A01K23/00
Filed: 2019-11-29
Abstract: To provide a cat litter which prevents litter sand from scattering when a cat scratches sand after excretion and can reduce abnormal behaviors after the cat excretes.SOLUTION: A cat litter 1 includes a bottom part 10 where cat litter sand is placed, a vertical wall part 20 raised from the bottom part to enclose a circumference of the bottom part, and an opening part 40 which is provided on the vertical wall part 20 and is configured in a recessed shape so that a cat can enter and exit. In a first direction where the cat enters from the opening part 40, a first length L1 between the mutually facing vertical wall parts 20 is 37.5 cm or less, and in a second direction perpendicular to the first direction, a second length L2 between the mutually facing vertical wall parts 20 is 45 cm or more.SELECTED DRAWING: Figure 1
Patent JP-2021089841-A (JP)
Title: Field electron-emitting element and light-emitting element, and manufacturing methods thereof
Inventor: SHIMOI NORIHIRO
IPC: H01J9/02
Filed: 2019-12-04
Abstract: To provide a field electron-emitting film, a field electron-emitting element and a light-emitting element which are superior in power saving characteristic, and manufacturing methods thereof.SOLUTION: A field electron-emitting element comprises: a substrate; and a field electron-emitting film laminated on the substrate, and containing 50-99.9 mass% of tin-doped indium oxide and 0.1-20 mass% of carbon nanotube. The field electron-emitting element has a structure in which a groove running through the field electron-emitting film and having a depth of 5 μm or more from a surface of the substrate is formed so as to have a length of 2 mm or larger in total extension per 1 mm2, and carbon nanotube is exposed in a wall face of the groove formed in the field electron-emitting film.SELECTED DRAWING: Figure 2
Patent JP-2021089046-A (JP)
Title: Shell type needle bearing
Inventor: HISAMATSU SEIMIN
IPC: F16C33/66
Filed: 2019-12-05
Abstract: To provide a shell type needle bearing which can prevent wear of an end surface of a seal ring and an end surface of a retainer and keeps sealability of the seal ring and functions of the retainer in a good state.SOLUTION: In a shell type needle bearing 1, a ring side irregularity part 60 is provided on an axial end surface 6a of a seal ring 6 which faces a retainer 5 and a retainer side irregularity part 50 is provided on an axial end surface 5b of the retainer 5 which faces the seal ring 6. The retainer 5 and the seal ring 6 can integrally rotate in a state that the ring side irregularity part 60 and the retainer side irregularity part 50 are engaged.SELECTED DRAWING: Figure 1
Patent JP-2020107330-A (JP)
Title: Ledger registration device and ledger registration program
Inventor: TAKEUCHI YUICHI
IPC: G06K9/62
Filed: 2019-12-09
Abstract: To enhance security at the time of electronizing and registering information recorded in a ledger.SOLUTION: A ledger registration device is adapted to include: a ledger image acquisition unit for acquiring ledger image data by imaging each of a plurality of sheets of a ledger; an image division unit for dividing each of the ledger image data for each preset entry area of a ledger and creating a plurality of divided image data; a divided image shuffling unit for shuffling a plurality of divided image data of different entry areas so that the entry areas become irregular; a divided image transmission unit for transmitting the plurality of the shuffled divided image data to character recognition means; a divided text receiving unit for receiving divided text data that are results of character recognition of each of the divided image data; and a text integrating unit for integrating a plurality of the divided text data based on common ledger image data.SELECTED DRAWING: Figure 8
Patent JP-2021097284-A (JP)
Title: Image coding method and image decoding method
Inventor: SHIMIZU TAKUYA
IPC: H04N19/107
Filed: 2019-12-16
Abstract: To provide an image coding method and an image decoding method capable of reducing the amount of coding as compared with using a predicted image obtained by simply averaging and synthesizing an inter-predicted image and an intra-predicted image.SOLUTION: An image coding method of coding an image includes a prediction image generation step of generating a prediction image of synthesis prediction by performing a synthesis process for synthesizing a prediction image of the inter-prediction and a prediction image of the intra-prediction for a coded target block, and a coding step of encoding a difference between the prediction image generated in the prediction image generation step and a pixel value of the image of the coded target block, and in the synthesis process, the prediction image of the inter-prediction and the prediction image of the intra-prediction are weighted, and a weighting parameter of the weighting process is determined according to a combination of the type of the intra-prediction of the coded target block and the prediction mode of a plurality of adjacent blocks adjacent to the coded target block.SELECTED DRAWING: Figure 9
Patent JP-2021034101-A (JP)
Title: Magnetic recording medium, magnetic recording/playback device and magnetic recording medium cartridge
Inventor: HASHIMOTO KAZUYA
IPC: C08L67/00
Filed: 2019-12-17
Abstract: To provide a magnetic recording medium capable of exerting a favorable travelling performance when in use.SOLUTION: This magnetic recording medium is a tape-shaped magnetic recording medium, and comprises a substrate, an underlayer provided on the substrate, and a magnetic layer provided on the underlayer. The substrate includes polyester as a main component. The average thickness of the underlayer is 0.9 μm or less. The underlayer and the magnetic layer include lubricants. The magnetic layer has a surface with multiple pore portions and an arithmetic average roughness Ra of the surface is 2.5 nm or less. BET specific surface area of the entire magnetic recording medium in a state where the lubricant is removed therefrom and dried, is 3.5 m2/g or more. The squareness ratio in the vertical direction is 65% or more. The average thickness of the magnetic layer is 90 nm or less. The average thickness of the magnetic recording medium is 5.6 μm or less.SELECTED DRAWING: Figure 1