baber/WOPTO huggingface dataset:
Patent JP-2020027517-A (JP)
Title: Action data identification system
Inventor: TANAKA SHIGEKI
IPC: G06Q50/10
Filed: 2018-08-15
Abstract: To easily acquire a large number of action data for evaluating the accuracy of recommendation.SOLUTION: A recommendation engine evaluation system 10, which is an action data identification system, comprises: a learning data acquisition unit 11 for acquiring action data that indicates a condition for a user's action and the action of a user conforming to the condition; a model generation unit 12 for generating, on the basis of acquired action data, an identification model for identifying between true action data and false action data by mutual machine learning, and generating a generation model for generating false action data that would be identified as true action data by the identification model; an identification data acquisition unit 13 for acquiring the action data of an identification target independently of the generated generation model; and an identification unit 14 for identifying, using the generated identification model, whether the acquired action data of the identification target is true or false.SELECTED DRAWING: Figure 1
Patent JP-2020029006-A (JP)
Title: Recording medium
Inventor: KITASHIRO DAIZO
IPC: B41J2/01
Filed: 2018-08-21
Abstract: To provide a recording medium excellent in ultraviolet resistance, and besides, having good ink absorbability, and preferably to provide an inkjet recording medium.SOLUTION: The inkjet recording medium is provided that includes (a) an ink-receiving layer 2003 and (b) an ultraviolet-absorbing agent part 3001 laminated in this order while covering at least one surface of a substrate 1003, wherein the ultraviolet-absorbing agent part 3001 covers at least more than 20% of a recording surface of the ink-receiving layer 2003, less than 80% to 0% of the ink-receiving layer 2003 on the recording surface is an arbitrary ink-receiving layer-exposed part 1001, and the ultraviolet-absorbing agent part 3001 contains an ultraviolet-absorbing agent 2001, and a water-soluble resin 2002.SELECTED DRAWING: Figure 2
Patent JP-2020033194-A (JP)
Title: Method for producing aqueous dispersion and organic solvent dispersion of zirconium oxide particles
Inventor: MORITA TAKANORI
IPC: C01G25/02
Filed: 2018-08-27
Abstract: To provide a method for producing an aqueous dispersion and an organic solvent dispersion of zirconium oxide particles, respectively, which, even when containing zirconium oxide particles in a high concentration, are excellent in transparency and have a low viscosity, and moreover, especially, have excellent storage stability over a long period of time, regardless of the environmental temperature.SOLUTION: There is provided a method for producing an aqueous dispersion of zirconium oxide particles, comprising: a first step of reacting zirconium oxychloride with a basic substance in water to obtain a first aqueous slurry having a pH in the range of 8.6 to 9.6; a second step of filtering, washing with water and then repulping of the first aqueous slurry in water to obtain a second aqueous slurry, and adding to the second aqueous slurry one molar part or more of an organic acid based on one molar part of zirconium to obtain a third aqueous slurry in which the chlorine ion content to the weight of zirconium particles is in a range of 5000 to 20000 ppm; a third step of subjecting the third aqueous slurry to a hydrothermal treatment to obtain an aqueous dispersion precursor of zirconium oxide particles; and a fourth step of washing the aqueous dispersion precursor of zirconium oxide particles by ultrafiltration to obtain an aqueous dispersion of zirconium oxide particles in which the chlorine ion content to the weight of zirconium oxide particles is in a range of 1500 to 7000 ppm. There can also be obtained an aqueous dispersion of stabilized zirconium oxide particles containing stabilizing elements in the same manner.SELECTED DRAWING: None
Patent JP-2020034967-A (JP)
Title: Valve maintenance support device and support method
Inventor: TANAKA MASAHITO
IPC: G05B23/02
Filed: 2018-08-27
Abstract: To improve the work efficiency of ON-OFF valve maintenance.SOLUTION: A valve maintenance support device includes: a valve ID storage unit 1 that stores an ID of an ON-OFF valve that can be a candidate for maintenance; an opening storage unit 3 that stores the valve ID together with an opening measurement value data transmitted from an opening meter provided in the ON-OFF valve; a diagnostic index calculating unit 4 that calculates a time required for opening/closing as a diagnostic index on the basis of the opening measurement value data for the ON-OFF valve whose ID is stored in the valve ID storage unit 1; a diagnostic index presentation unit 5 that presents the numerical value of the diagnostic index; a determination unit 6 in which the time required for opening/closing calculated as the diagnostic index is compared with a threshold value; a determination result presentation unit 7 that presents a determination result of the determination unit 6, and for the ON-OFF valve of which a value of the time required for opening/closing is determined to be equal to or greater than the corresponding threshold value, that presents the ID of this valve and the value equal to or greater than the threshold value are presented in a different format.SELECTED DRAWING: Figure 1
Patent JP-2019185718-A (JP)
Title: Recipe submission support server, recipe submission support method, recipe submission support program, and recipe submission support system
Inventor: KATSUMA AKIRA
IPC: G06F13/00
Filed: 2018-08-28
Abstract: To support easy creation of a recipe.SOLUTION: A recipe submission support server comprises: a communication unit to communicate with a submitter terminal; a storage unit to store recipe information including a submitted recipe received by the communication unit from a submitter terminal; a cuisine identification unit to identify cuisine appearing in a cuisine image received by the communication unit from a submitter terminal; and a recipe information acquisition unit to acquire, from the storage unit, recipe information associated with the cuisine identified by the cuisine identification unit. The communication unit transmits to a submitter terminal the recipe information acquired by the recipe information acquisition unit, and receives from the submitter terminal a submitted recipe created on the basis of the transmitted recipe information.SELECTED DRAWING: Figure 1
Patent JP-2020027094-A (JP)
Title: Fluorescence detection method and system for achieving fluorescence detection thereof
Inventor: YAMAMOTO TAKASHI
IPC: G01N21/64
Filed: 2018-08-15
Abstract: To provide a fluorescence detection system and a fluorescence detection method capable of detecting a targeted fluorescent label with a high S/N ratio with a simple configuration.SOLUTION: A fluorescence detection system includes: an excitation light irradiation part 171 for irradiating excitation light to a test piece by an excitation light irradiation pattern modulated by a PN code series obtained by applying an encoding system of a PN code to a prescribed transmission information sequence; a fluorescence reception part 172 for receiving fluorescence excited at a reception information sequence test piece by a reception information sequence fluorescence; a light reception code sequence specification part for specifying a light reception code sequence on the basis of a change in light reception intensity of the reception information sequence fluorescence; and a signal processing part for collating the transmission information sequence with the reception information sequence to determine that light emission of fluorescence corresponding to a reception information sequence exciting light irradiation pattern exists from the reception information sequence test piece in the case that the transmission information sequence coincides with the reception information sequence.SELECTED DRAWING: Figure 2
Patent JP-2019090600-A (JP)
Title: Refrigeration system having valve and valve control actuator
Inventor: THOMAS JOSEPH MORAN
IPC: B64D11/04
Filed: 2018-09-06
Abstract: To provide a refrigeration system capable of preventing a cooling failure caused by a valve control failure.SOLUTION: A refrigeration system having an airflow supply system having a supply duct providing cooled air from a refrigeration unit to a plurality of galley carts received in one or more cart compartments includes a plurality of valves for controlling flow of the cooled air to the plurality of galley carts in the cart compartments, where each valve of the plurality of valves is associated with a respective galley cart. Each of a plurality of primary valve control actuators is coupled to a respective valve and configured to reposition the respective valve during a first mode of operation. The refrigeration system includes a backup valve control actuator coupled to at least one of the plurality of valves and configured to reposition the at least one of the plurality of valves during a second mode of operation.SELECTED DRAWING: Figure 4
Patent JP-2020041501-A (JP)
Title: Cylinder type air compressor
Inventor: TAMURA MASAAKI
IPC: F04B35/02
Filed: 2018-09-12
Abstract: To provide a cylinder type air compressor capable of eliminating noise pollution in the neighborhood and extracting clean compressed air with a small amount of energy.SOLUTION: A cylinder type air compressor comprises a compressor body 10 that compresses introduced outside air and sends it to an air tank 30, and a hydraulic circuit 20 that generates a flow rate and a pressure in oil stored in an oil tank 23 by turning an oil pump 22 using a motor 21 as a power source. The compressor body 10 has an air cylinder 12 arranged around an oil cylinder 11 that is operated by the hydraulic pressure from the hydraulic circuit 20, and generates compressed air by linking the movement of the air cylinder 12 with the reciprocating stroke of the oil cylinder 11.SELECTED DRAWING: Figure 1
Patent JP-2020039757-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-09-13
Abstract: To provide a game machine which makes it easy to recognize execution of suggestive performance.SOLUTION: One of a plurality of set values (for example, set value "1" to set value "6") different in advantageous degree to a player can be set. One of many kinds of suggestive performances (for example, eye-catching performance in a first setting suggestion mode to a fourth setting suggestion mode) suggesting setting for a specific period (for example, two seconds). Suggestion related information (for example, setting suggestion history information) on executed suggestive performance can be stored. Based on the fact that the suggestion related information is stored, suggestion related display (for example, setting suggestion history) on executed suggestive performance can be displayed for a period (for example, three minutes) longer than a specific period. Thus, when the suggestive performance is executed, confirmation is possible for a longer period than the specific period later on, it becomes easy to recognize that the suggestive performance is executed.SELECTED DRAWING: Figure 8-15
Patent JP-2020041659-A (JP)
Title: Ball bearing
Inventor: NAKAO GORO
IPC: F16C33/78
Filed: 2018-09-13
Abstract: To provide a ball bearing of low costs capable of preventing intrusion of foreign matters to a bearing internal space, being miniaturized, and realizing low rotation torque.SOLUTION: In a ball bearing 1 in which a load-side shoulder portion 2b receiving axial load, of a pair of shoulder portions 2b, 2c formed at both sides of a raceway groove 2a of an inner ring 2, is formed higher than the non-load-side shoulder portion 2c at an opposite side, a crown shaped cage 6 inserted between inner and outer rings 2, 3 from the load-side shoulder portion 2b side of the inner ring 2 has a ring-shaped pillar portion 6a formed into the ring shape, and a pocket portion 6c formed in an axial direction at one side from the ring-shaped pillar portion 6a. The pocket portion 6c is formed with a diameter smaller than the ring-shaped pillar portion 6a, and a projection 8d forming an oil passage 9 communicated over the bearing internal space 5 and the external between a seal sliding surface 2d and a seal lip 8a, is formed on the seal lip 8a.SELECTED DRAWING: Figure 1
Patent JP-2020032152-A (JP)
Title: Three-dimensional coaster
Inventor: MIZUSHIMA MASATOSHI
IPC: A47G23/032
Filed: 2018-08-28
Abstract: To provide a three-dimensional coaster that enables information to be seen even when expanding an information surface space and placing a cup on it.SOLUTION: According to the present information, a three-dimensional coaster (2) forms a three-dimensional shape by being folded at a mountain folding line (3) which allows a planar paper sheet to be freely folded and inserting a stopper (5) into an insertion notch (4). Information can be indicated on an erected information surface, allowing more information to be presented. Also, the information can be seen even when a cup is placed thereon.SELECTED DRAWING: Figure 2
Patent JP-2020045134-A (JP)
Title: Partition member
Inventor: SHIRAKI NARUTOMO
IPC: B65D25/04
Filed: 2018-09-18
Abstract: To provide a partition member which reduces materials and has high workability.SOLUTION: A partition member 20 which is surrounded by a rectangular bottom surface, a pair of first side surfaces, and a pair of orthogonal second side surfaces, and is disposed in a box with depth, includes: a plate-shaped body part 2; a first support part 3 which is connected to one end part 21 of the body part via a first fold 31 so as to be foldable and can abut one second side surface; a second support part 4 which is connected to the other end part 22 via a second fold 41 so as to be foldable and can abut the second side surface; a first convex part 5 which is connected to the first support part; and a second convex part 6 which is connected to the second support part. The body part has a first concave part 23 and a second concave part 24. The first convex part and the second convex part are connected so as to respectively enter the first concave part and the second concave part. When folded, both the support parts and the convex parts integrally abut both side surfaces, and before being folded, gaps 234 and 244 are formed in at least a part between an inner edge of the concave part and an outer edge of the convex part.SELECTED DRAWING: Figure 3
Patent JP-2019013782-A (JP)
Title: Artificial hip joint stem
Inventor: SHINO IKO
IPC: A61F2/32
Filed: 2018-09-25
Abstract: To provide an artificial hip joint stem capable of restraining alumina-made blast media remaining on a rough surface part after an artificial hip joint replacement procedure from causing scratches on the artificial femoral head and cup of the artificial hip joint.SOLUTION: An artificial hip joint stem 1 has, on a surface 2 thereof, a rough surface part 3 on which an arithmetic mean roughness (Ra) is 4-8 μm and alumina-made blast media remain, the amount of remaining blast media calculated from a formula, (number of pixels in the alumina-made blast media/total number of pixels in image)×100, being 5% or less in an element mapping image of the rough surface part 3.SELECTED DRAWING: Figure 1
Patent JP-2020053768-A (JP)
Title: Image sensor system, control method, gateway unit and computer program
Inventor: ENOHARA TAKAAKI
IPC: G08C19/00
Filed: 2018-09-25
Abstract: To provide an image sensor system, a control method, a gateway unit and a computer program compatible with more applications.SOLUTION: An image sensor system has an image sensor and a gateway unit. The image sensor has an imaging part, an image processing part and an output part. The imaging part acquires image data overlooking an object space by means of a fisheye lens. The image processing part detects presence or absence of people in the object space, the number of people, activity amount, illumination or retention of walking on the basis of the image data. The output part outputs the image data or the sensing data based on the detection results from the image processing part. The gateway unit has a data acquisition part, and first and second storage sections. The data acquisition part acquires the sensing data or the image data from the image sensor. The first storage section stores the acquired sensing data or image data. The second storage section stores setting data relevant to the sensing data or the image data.SELECTED DRAWING: Figure 1
Patent JP-2020052215-A (JP)
Title: Public key encryption system, public key encryption method, and public key encryption program
Inventor: IWANO TAKASHI
IPC: G09C1/00
Filed: 2018-09-26
Abstract: To provide a public key encryption system capable of reducing arithmetic costs.SOLUTION: A public key encryption system includes: a transmission device 100 for encrypting plain text with a public key and transmitting cypher text; and a reception device 200 for receiving the transmitted cypher text and decrypting it with a secret key corresponding to the public key to return it to the plain text. The transmission device 100 includes encryption means 102 that performs a Bernoulli shift mapping with the public key to convert plain text to cipher text, and the reception device 200 includes decryption means 202 that performs the Bernoulli shift mapping with the secret key to convert the cypher text to the plain text.SELECTED DRAWING: Figure 1
Patent JP-2020050784-A (JP)
Title: Composite resin particle, expandable particle, expanded particle, and expanded molded body
Inventor: OWAKI KOKI
IPC: C08L23/08
Filed: 2018-09-27
Abstract: To provide a composite resin particle capable of manufacturing an expanded molded body of which mechanical strength and heat resistance are improved, at good molding processability.SOLUTION: There is provided a composite resin particle for expansion, containing a high density polyethylene resin, an ethylenic copolymer having a carbonyl group, and a polystyrene resin, in which the high density polyethylene resin, the ethylenic copolymer having the carbonyl group, and the polystyrene resin are contained at following mass ratios: (i) total amount of the high density polyethylene resin and an ethylenic copolymer having the carbonyl group/the polystyrene resin=5/95 to 40/60, (ii) the high density polyethylene resin/the ethylenic copolymer having the carbonyl group=5/95 to 50/50, the composite resin particle has a structure in which a surface absorbance ratio D1 (D698/D2850), which is a ratio of absorbance at 2850 cm(D2850) and absorbance at 698 cm(D698) calculated from an infrared absorption spectrum obtained by infrared spectroscopic analysis by an ATR method on a surface thereof, and a surface absorbance ratio D2 (D698/D2850), which is a ratio of absorbance at 2850 cm(D2850) and absorbance at 698 cm(D698) calculated from the infrared absorption spectrum obtained by infrared spectroscopic analysis by an ATR method on a surface of an expanded molded body constituted by a fusion body of an expanded particle derived from the composite resin particle, exhibit D1=0.5 to 2.5 and D2/D1=0.1 to 0.95, and the high density polyethylene resin has density of 935 to 960 kg/m.SELECTED DRAWING: None
Patent JP-2019063532-A (JP)
Title: Composite sports article
Inventor: MATTHIAS WEISSKOPF
IPC: B29D35/04
Filed: 2018-10-02
Abstract: To provide an improved method for bonding components, for a composite sports article, that cannot be easily bonded adhesively.SOLUTION: A composite sports article includes: a first component 11 and a second component 12 which was produced by means of an additive manufacturing technique. The first component 11 and the second component 12 are bonded to each other by a first bonding agent and there is a form-fitted bond between the first bonding agent and the second component 12 and/or the first component 11 and the second component 12 are bonded to each other in a form-fitted manner via the first bonding agent.SELECTED DRAWING: Figure 1
Patent JP-2018202248-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-10-05
Abstract: To provide a game machine capable of executing a highly amusing performance.SOLUTION: A Pachinko game machine 1 determines whether a special game advantageous to a player is executed or not, and executes a performance, based on the determination result. The Pachinko game machine 1 can execute a stage performance for changing a predetermined stage performance image in steps, displays the stage performance image in a predetermined, first display area and starts the stage performance in execution of the stage performance, and displays the stage performance image in a second display area differing from the first display area and changes the stage performance image after starting the stage performance.SELECTED DRAWING: Figure 84
Patent JP-2020061631-A (JP)
Title: Imaging apparatus and control method of imaging apparatus
Inventor: TAKADA TOSHIYUKI
IPC: H04N5/3745
Filed: 2018-10-09
Abstract: To allow for high speed analogue to digital conversion of the output signal from a pixel.SOLUTION: An imaging apparatus pixels including first and second photoelectric conversion means, analogue-digital conversion means compares the output signal from the pixel based on the reset release with a first reference signal, and compares the output signal from the pixel based on the reset release with a second reference signal, in a first period, and compares the output signal from the pixel based on the charges converted by the first photoelectric conversion means with a third reference signal in a second period, and in the third period, compares the output signal from the pixel based on the charges converted by the first and second photoelectric conversion means with a first reference signal, when the output signal from the pixel based on the charges converted by the first and second photoelectric conversion means is smaller than a determination signal, otherwise compares the output signal from the pixel based on the charges converted by the first and second photoelectric conversion means with a second reference signal.SELECTED DRAWING: Figure 7
Patent JP-2020063927-A (JP)
Title: Particulate substance detection system, control method for particulate substance detection system, and program
Inventor: INOUE SHOGO
IPC: F01N3/023
Filed: 2018-10-15
Abstract: To provide a particulate substance detection system improved in detection accuracy, and to provide a control method for a particulate substance detection system and a program.SOLUTION: A particulate substance detection system 1 comprises: a particulate substance detection sensor 10 having a first capacitor 11A that is disposed in contact with a gas containing a particulate substance and changes in electrostatic capacitance according to a temperature and an amount of deposition of particulates, and a second capacitor 11B that is not disposed in contact with a gas and changes in electrostatic capacitance according to a temperature; a storage 22 storing information about an amount of deposition of particulates corresponding to the electrostatic capacitance of the first capacitor; and a controller 23 that calculates an electrostatic capacitance of the first capacitor and electrostatic capacitance of the second capacitor, corrects the electrostatic capacitance of the first capacitor on the basis of the electrostatic capacitance of the second capacitor, and, on the basis of the corrected electrostatic capacitance of the first capacitor and the information, calculates a time change in an amount of particulate substance contained in the gas.SELECTED DRAWING: Figure 1