baber/WOPTO huggingface dataset:
Patent JP-2021027018-A (JP)
Title: Light guide body and display device
Inventor: TAKANO RYO
IPC: G02B6/00
Filed: 2019-08-09
Abstract: To provide an illumination unit which acts on distribution light uniformization of both longer and shorter directions of a light emission surface.SOLUTION: A display device includes a point light source, a light guide body for guiding light from the point light source, and a case for storing the light source and the light guide body. The case has an opening part, and the light guide body includes: a light receiving surface opposing to an optical axis of the light source; a first side surface adjacent to the light receiving surface, and crossing the optical axis which has transmitted the light receiving surface; a second side surface adjacent to the light receiving surface, and opposing to the first side surface; and a light emission surface adjacent to the first side surface and the second side surface, exposed from the case and for forming a part of an external appearance surface. In the light emission surface, the length orthogonal to the optical axis direction is large, and the first side surface includes a plurality of protrusion shapes in a region opposing to the light emission surface. The protrusion shape includes a reflection surface for guiding the light guided inside the light guide body to the light emission surface. The protrusion shapes constitute protrusion rows continuous at substantially an equal interval in the direction orthogonal to the optical axis. Three rows or more of the protrusion rows are arranged with respect to 1 mm in the optical direction of the light emission surface.SELECTED DRAWING: Figure 5A
Patent JP-2021027823-A (JP)
Title: Combine-harvester
Inventor: ISHIDA TAKEYUKI
IPC: A01F12/46
Filed: 2019-08-13
Abstract: To provide a combine-harvester capable of preventing excessive load from being applied to a detection sensor and preventing the detection sensor from operating improperly in the combine-harvester comprising the detection sensor for detecting clogging of grains, at a discharge part side of a discharge auger tip end.SOLUTION: A combine-harvester comprises a thresher, a grain tank, and a discharge auger, where the discharge auger includes a cylindrical conveyance part whose base end side is supported by a machine body side so as to be able to turn left/right and to perform lifting/lowering operation, a cylindrical discharge cylinder provided at an opening part at the tip end side of the conveyance part, and a discharge guide part provided on the lower side of the discharge cylinder. The discharge cylinder includes a bracket for supporting a detection sensor for detecting clogging of the grains. The bracket is bent outward the discharge cylinder such that the detection sensor is disposed outside an inner periphery side of the discharge cylinder. The detection sensor is disposed at the inner periphery side of the discharge guide part that is overhung outward the inner periphery side of the discharge cylinder.SELECTED DRAWING: Figure 2
Patent JP-2021034759-A (JP)
Title: Information processing system
Inventor: HAYASHI KAZUO
IPC: G01S5/02
Filed: 2019-08-15
Abstract: To provide an information processing system capable of estimating a position of a device in a group of a plurality of devices even if the device does not have means for detecting a position when performing motion tracking of the plurality of devices.SOLUTION: An information processing system includes a plurality of first devices having first communication means capable of long distance wireless communication but not having position detection means; storage means for storing a group and the plurality of first devices constituting the group in association with each other; second communication means capable of communicating with the first devices via a second device capable of long distance communication with the first devices; specification means for specifying a group constituted by the first devices capable of communication via the second device; and a third device having estimation means for estimating the position of the group specified by the specification means by using the position of the second device via the communication with the first devices in the group.SELECTED DRAWING: Figure 1
Patent JP-2021034954-A (JP)
Title: Communication apparatus, control method, and program
Inventor: SUGIMOTO SHUN
IPC: H04L47/43
Filed: 2019-08-28
Abstract: To achieve dispersion on processing burden of transmission data with a simple structure.SOLUTION: A communication apparatus 100 transmitting a plurality of segment data obtained by dividing data to be transmitted on the basis of a prescribed communication protocol, comprises: acquisition means 208 of acquiring first management data for managing segment data from an OS (Operating System) Kernel during a protocol processing by the prescribed communication protocol; division means 217 of dividing each segment data when a segment size of each segment data managed by the first management data exceeds a prescribed size; generation means 215 of generating second management data managing each segment data divided by the division means; processing means 218 of performing the protocol processing to the second management data; and first transmission means 216 of transmitting the second management data protocol-processed by the processing means to the OS Kernel.SELECTED DRAWING: Figure 2
Patent JP-2021033905-A (JP)
Title: Information processing device, control method and program
Inventor: NAGANO MASAYUKI
IPC: G06Q10/04
Filed: 2019-08-29
Abstract: To enable scaling processing in advance by predicting a change in demand.SOLUTION: An information processing device 100 (or 200) controls the processing capacity of a server for providing an allocation service in an object area AR1, and includes an information acquisition part 110 for acquiring weather information in a specific area AR2 or traffic information in the specific area AR2, and a scaling control part 120 (or 220) for executing scaling processing for improving the processing capacity of the server in the case that the weather information in the specific area AR2 predicts worsening weather of a target area or that the traffic information in the specific area AR2 shows traffic disorder of the target area.SELECTED DRAWING: Figure 1
Patent JP-2021031653-A (JP)
Title: Modified cellulose nanofiber and method for producing the same
Inventor: SUGIMOTO MASAYUKI
IPC: C08B3/12
Filed: 2019-08-29
Abstract: To provide a modified cellulose nanofiber which can be produced simply and efficiently, has a high degree of crystallinity in a uniform nanosize, has less damage in a fiber shape, has a large aspect ratio, and has high water absorption.SOLUTION: Modified cellulose nanofibers are obtained by the following steps: a modification and fibrillation step of infiltrating a reactive fibrillation solution containing a catalyst containing a metal compound and a dibasic carboxylic acid anhydride into cellulose to esterify and chemically fibrillate the cellulose to obtain modified fine cellulose fibers which is modified with a dibasic acid carboxylic anhydride and is formed with cellulose containing a form of metal salt; and a mixing step of adding a dispersion medium to the resultant modified fine cellulose fibers and mixing them to obtain modified cellulose nanofibers. The metal compound may be an alkali metal compound (especially, an alkali metal hydrogencarbonate). The reactive fibrillation solution may further include an aprotic solvent having a donor number of 25 or more. In the mixing step, the modified fine cellulose fibers may be subjected to liquid-liquid shear.SELECTED DRAWING: None
Patent JP-2021036483-A (JP)
Title: Memory chip and control method of memory chip
Inventor: TERADA HARUHIKO
IPC: G11C13/00
Filed: 2019-08-30
Abstract: To provide a memory chip and a control method of a memory chip capable of detecting disturb failure.SOLUTION: A memory chip includes: a memory cell having a variable-resistance element capable of reversibly transitioning between a low-resistance state and a high-resistance state and a switching element that has a nonlinear current-voltage property and that is serially connected to the variable-resistance element; a voltage generation unit that generates a first voltage that is applied to the memory cell when transitioning the variable-resistance element to the low-resistance state, a second voltage that is applied to the memory cell when detecting the low-resistance state of the variable-resistance element, and a specific voltage that is no lower than half of the first voltage and lower than the second voltage; and a control unit that controls the memory cell.SELECTED DRAWING: Figure 3
Patent JP-2021035474-A (JP)
Title: Game machine
Inventor: ITO MASAHIRO
IPC: A63F5/04
Filed: 2019-08-30
Abstract: To provide a game machine capable of suppressing a decrease in interest.SOLUTION: A game machine includes: precursor game number determination means capable of determining the number of precursor games when shift to a precursor game is determined; precursor performance control means capable of determining a mode of a precursor performance in accordance with the determined number of the precursor games; and counting means capable of counting value showing the number of the precursor games. While the counting means does not reset a value showing the number of the precursor games when power is interrupted in the precursor game, it resets the value showing the number of the precursor games when processing related to a change of a set value is performed. The precursor performance control means determines a mode of the precursor performance in accordance with a value of the number of games controllable as the precursor game counted by the counting means in the case that a specific condition is satisfied when power is interrupted in the precursor game and, after that, power interruption is restored without processing related to a change of one set value not being performed.SELECTED DRAWING: Figure 165
Patent JP-2021038302-A (JP)
Title: Semiconductor sealing resin composition, semiconductor device and method for producing semiconductor device
Inventor: KIMURA NAOMI
IPC: C08G59/62
Filed: 2019-09-02
Abstract: To provide a semiconductor sealing resin composition that can reduce wire deformation when sealing a semiconductor element, a semiconductor device including the semiconductor sealing resin composition and a method for producing the semiconductor device.SOLUTION: A semiconductor sealing resin composition contains (A) epoxy resin, (B) phenolic resin, (C) a curing accelerator and (D) silica, the (D) silica having a particle size distribution in which the proportion of particles with a particle size of 1.5 μm or less is 46 vol.% or less. When measured at 175°C with a rheometer, a maximum fluid stress at shear rates of 1 s-1 to 10 s-1 is 700 Pa or less.SELECTED DRAWING: None
Patent JP-2019198779-A (JP)
Title: Game machine
Inventor: TSUTSUMI HAYATO
IPC: A63F7/02
Filed: 2019-09-03
Abstract: To provide a game machine capable of appropriately dealing with situations unfavorable to a game hall side.SOLUTION: When an image capture instruction signal is transmitted from a sound light side MPU 93 to a control circuit 74, projection light is applied from a light emitting device 72, and reflected light for the projection light is received by an image capturing device 73. Predetermined arithmetic processing is performed in a signal processing circuit 75 on image capture signals received by the image capturing device 73, and thereby distance data is led out by causing correspondence to each pixel in a pixel array unit 73c of the image capturing device 73. The distance data thus led out is transmitted from the signal processing circuit 75 to the sound light side MPU 93. Then, in the sound light side MPU 93, various monitoring and performance control of various presentations are performed by using the distance data. At that time, whether or not there is a person occupying a seat without playing games is specified by using an image capture result of an image capturing substrate 71.SELECTED DRAWING: Figure 16
Patent JP-2019200823-A (JP)
Title: Information processing system, information processing method and information processing device
Inventor: TAKAOKA SOICHIRO
IPC: G06Q20/36
Filed: 2019-09-03
Abstract: To provide an information processing system and the like capable of constructing a sustainable purchase cycle in which a user purchases a product or the like by utilizing virtual currency.SOLUTION: An information processing system includes an issue section in which an issuing device issues virtual currency within a predetermined upper limit of a total issued amount, and a supply section which supplies the issued virtual currency to a device in an exchange that enables the virtual currency to be bought and sold. An information processing device includes: a purchase information acquisition section for acquiring purchase information related to a product or service purchased by a user; a commission acquisition section for acquiring a commission according to a purchase amount of the product or service from a provider of the product or service; output section for outputting a purchase request of the virtual currency in the amount according to the commission for the issuing device or the exchange; a currency acquisition section for acquiring the virtual currency from the issuing device or the exchange; and addition section for adding the acquired virtual currency to the user.SELECTED DRAWING: Figure 1
Patent JP-2020017975-A (JP)
Title: Image sensor
Inventor: KUROKAWA YOSHIMOTO
IPC: H01L27/088
Filed: 2019-09-10
Abstract: To provide an image sensor capable of capturing a high-quality image.SOLUTION: A pixel has a plurality of sub-pixels 112. A sub-pixel 112[n] included in a pixel of an n-th row includes a photodiode PD[n], a transistor 121, a transistor 123 and a transistor 124. The sub-pixel 112[n] of the pixel of the n-th row and a sub-pixel 112[n+1] of a pixel of an (n+1)th row are connected via a transistor 129. In an operation of performing two-dimentional imaging by a global shutter system, a potential PA is used as an L-potential, and the sub-pixel 112[n] and the sub-pixel 112[n+1] are operated independently. In an operation of irradiating a detected object with light and detecting its reflection light to acquire a distance from an imaging device to the detected object, the potential PA is used as an H-potential, and the sub-pixel 112[n] and the sub-pixel 112[n+1] are used in parallel connection.SELECTED DRAWING: Figure 5
Patent JP-2021042719-A (JP)
Title: Exhaust manifold for internal combustion engine
Inventor: NAGASE TOMOHIRO
IPC: F02M26/05
Filed: 2019-09-11
Abstract: To effectively suppress the dynamic pressure interference of exhaust gas in an exhaust collection part.SOLUTION: An exhaust manifold includes an exhaust collection part 31 mounted to the side part of an internal combustion engine 10 where outlet parts of a plurality of exhaust ports 13A-13D for delivering exhaust gas from cylinders C1-C4 are arrayed in a predetermined direction, with its internal space facing to the outlet parts, for collecting exhaust gas flowing from the outlet parts directly into the internal space, an exhaust delivery part 35 having an inlet part facing to the internal space for delivering the exhaust gas from the exhaust collection part 31, and guide plates 40A-40D provided adjacent to the outlet parts of the internal space for guiding the exhaust gas flowing from the outlet parts into the internal space to the inlet part 35A of the exhaust delivery part 35.SELECTED DRAWING: Figure 2
Patent JP-2021041976-A (JP)
Title: Beverage product production system
Inventor: SAKAI MASANOBU
IPC: F25D29/00
Filed: 2019-09-12
Abstract: To provide a beverage product production system capable of improving energy efficiency.SOLUTION: A beverage product production facility is a facility for producing a beverage product from raw water and comprises: a high temperature side cooling part which has a low step refrigeration machine 12 for cooling cold water by a circulation coolant being circulated inside of the low step refrigeration machine and heating hot water by waste heat, and which cools the raw water by the first coolant cooled by the low step refrigeration machine 12; a saturator for dissolving a carbon dioxide gas to the raw water cooled by the high temperature side cooling part; a filling part for filling the raw water in which the carbon dioxide gas is dissolved by the saturator to a container; and a heating part 80 for heating the container in which the raw water is filled by the filling part using heat of the hot water heated by the low step refrigeration machine 12.SELECTED DRAWING: Figure 6
Patent JP-2020076058-A (JP)
Title: Coating composition and coating method
Inventor: KAWAGISHI MASATOMO
IPC: C09D7/43
Filed: 2019-09-20
Abstract: To provide a coating composition which is excellent in storage stability and curability and coating performance such as erosion resistance, adhesion and chemical resistance, and coating workability.SOLUTION: A coating composition contains a blocked urethane elastomer (A) having a number average molecular weight of 800-5,000 and having a terminal isocyanate group blocked with an oxime compound, an aromatic diamine compound (B) having an electron-donating group, and an amide compound (C), in which an equivalent ratio (amino group/isocyanate group) of the isocyanate group of the blocked urethane elastomer (A) to the amino group of the aromatic diamine compound (B) is within a range of 1.0-2.0, and a solid content of the amide compound (C) is within a range of 0.5-5 mass% with respect to the total amount of the solid contents of the blocked urethane elastomer (A) and the aromatic diamine compound (B).SELECTED DRAWING: None
Patent JP-2021056576-A (JP)
Title: Withdrawal result update device, withdrawal result update method, and withdrawal result update program
Inventor: SATO SHOTA
IPC: G06Q20/10
Filed: 2019-09-27
Abstract: To provide a withdrawal result update device or the like capable of updating the withdrawal result by specifying a credit key from a customer number and can be used for any consignee.SOLUTION: According to an embodiment, a customer number containing a credit key is generated on the basis of a rule in a consignment destination master associated with a specified consignment destination by referring to the consignment destination master containing the consignment destination and the rule for setting the customer number, and an association master containing the credit key and the generated customer number. By referring to withdrawn data 0 or not-withdrawn data 1 updated by the consignment destination to each of the generated customer numbers, the withdrawal result in the account transfer request data is updated to transfer complete for credits specified by a credit key in the association master associated to a customer number corresponding to 0, while the withdrawal result in the account transfer request data is updated to fund shortage for credits specified by a credit key in the association master associated to a customer number corresponding to 1.SELECTED DRAWING: Figure 6
Patent JP-2021052644-A (JP)
Title: Raw laver foreign matter separation removal device
Inventor: WATANABE EIICHIRO
IPC: A23L17/60
Filed: 2019-09-30
Abstract: To provide a raw laver foreign matter separation removal device which is suitable for performing processing for, in advance, separating and removing a matter which is large out of foreign matters, as pre-processing for separating and removing foreign matters using a rotary disk type of a raw laver foreign matter separation device in which a width of an annular clearance (radial width) is 0.1 mm to 0.2 mm, in plan view, namely the clearance width is extremely narrow.SOLUTION: In a raw laver foreign matter separation removal device, a rotary disk which is rotatably and loosely fitted to a circular hole formed on a bottom face of a foreign matter separation tank, comprises alternately, large radius parts and small radius parts whose radius to an outer periphery from a center is different, for a prescribed length range in a circumferential direction, a width in a radial direction of the circular hole of a clearance which is formed between an inner peripheral face of the circular hole and the rotary disk, is large in a region where an inner peripheral face of the circular hole faces an outer peripheral face of the small radius part of the rotary disk, and is small in a region where the inner peripheral face of the circular hole faces the outer peripheral face of the large radius part.SELECTED DRAWING: Figure 3
Patent JP-2019218408-A (JP)
Title: Composition for injection for treatment of heart diseases and containing fibroblasts, and method for producing fibroblast for treatment
Inventor: IWAMIYA TAKAHIRO
IPC: A61K35/33
Filed: 2019-10-03
Abstract: To provide a method which has not been established yet and which is useful for achieving long-term and fundamental cure of a necrotic cardiac tissue region to allow recovery of functionality of the heart.SOLUTION: The present invention provides an injectable composition for treatment of a cardiac disease, the composition comprising fibroblasts, wherein the fibroblasts contain CD106-positive fibroblasts, preferably contain CD90-positive fibroblasts.SELECTED DRAWING: Figure 2A
Patent JP-2021060275-A (JP)
Title: Light-receiving element and distance measuring device
Inventor: MARUYAMA TAKUYA
IPC: G01S7/486
Filed: 2019-10-07
Abstract: To provide a light-receiving element that can realize a high dynamic range without depending on the distance to a target object or the reflectance of the target object.SOLUTION: A light-receiving element includes a first pixel and a second pixel, the first pixel and the second pixel respectively including a photoelectric conversion section, first and second electric charge storage sections for respectively storing electric charge generated by the photoelectric conversion section, first and second transfer transistors for respectively transferring the electric charge from the photoelectric conversion section to the first and second electric charge storage sections, and reset transistors for resetting the first and second electric charge storage sections. A first reset control wire is connected to a gate of the reset transistor of the first pixel, a second reset control wire is connected to a gate of the reset transistor of the second pixel, and storage time periods of electric charge of the first and second pixels are made different from each other.SELECTED DRAWING: Figure 7
Patent JP-2020079587-A (JP)
Title: Compact wind power generation blade
Inventor: YAGUCHI KIICHI
IPC: F03D1/06
Filed: 2019-09-20
Abstract: To provide a wind turbine rotor of a compact wind power generator capable of inexpensively achieving high output meeting the needs of a consumer and having high cost-effectiveness, by a compact wind power generation blade capable of achieving high output and having two-dimensional contour to realize low manufacturing costs.SOLUTION: A wind power generation blade for a compact wind power generator free from a three-dimensional blade having a streamlined cross-section, and having a simple two-dimensional contour capable of reducing manufacturing costs, is used for a compact wind power generator; thereby making it possible to manufacture a wind turbine rotor part of the compact and cost effective wind power generator that meets the needs of a consumer and is inexpensive and high output, and consumer's purchase desire is roused, which overcomes low demand of the compact wind power generator.SELECTED DRAWING: Figure -4