baber/WOPTO huggingface dataset:
Patent JP-2020007489-A (JP)
Title: Method for producing carboxyalkylamino group-containing compound, and method for producing cyclic polyarylene sulfide
Inventor: FUKAZAWA KEIICHIRO
IPC: C08G75/025
Filed: 2018-07-11
Abstract: To provide a method for producing by separating in high purity an oligomer of a carboxyalkylamino group-containing compound, and a cyclic polyarylene sulfide from a reaction mixture obtained by a production process of a polyarylene sulfide.SOLUTION: The method for producing an oligomer of a carboxyalkylamino group-containing organic compound or cyclic polyarylene sulfide includes the steps of: purifying a reaction mixture obtained by reacting a dihaloaromatic compound with alkali metal sulfide, or alkalimetal hydrosulfide and alkali metal hydroxide in an organic polar solvent; contacting the reaction mixture containing oligoarylene sulfide, and a carboxyalkylamino group-containing compound with water at pH 6 or higher to separate the carboxyalkylamino group-containing compound (n=0), and oligoarylene sulfide; and thereafter subjecting obtained oligoarylene sulfide to solid-liquid separation with the organic polar solvent.SELECTED DRAWING: Figure 1
Patent JP-2020009320-A (JP)
Title: Information processing apparatus, boarding vehicle adjustment method, and boarding vehicle adjustment program
Inventor: SUGIYAMA KOSEKI
IPC: G08G1/123
Filed: 2018-07-11
Abstract: To provide a technique for extracting a substitute vehicle when it is determined that a user's scheduled boarding vehicle should be changed and for supporting a movement of a user.SOLUTION: An information processing device of the present invention comprises a control unit that executes: determining whether to change a scheduled vehicle of a first user based on predetermined position information related to the first user getting on a first vehicle before a scheduled time for the first user to board the first vehicle scheduled to be boarded at a first boarding location; extracting one or more candidate vehicles that are an alternative candidate for the first vehicle when it is determined that the vehicle to be boarded by the first user should be changed; and changing the scheduled vehicle to be boarded by the first user from the first vehicle to a second vehicle that is one of one or more candidate vehicles based on an approval by the first user.SELECTED DRAWING: Figure 8
Patent JP-2020013190-A (JP)
Title: Coin processing device and coin recovery method
Inventor: MASUDA YOSHIFUMI
IPC: G07D9/00
Filed: 2018-07-13
Abstract: To provide a coin processing device which makes it difficult for recovered coins to remain in a coin recovery unit.SOLUTION: A coin processing device 10 comprises: an overflow stacker 150 in which coins are received; a coin cassette 160 in which the coins of the overflow stacker 150 are recovered; first and second conveyance units 190, 200 that convey the coins; and a control unit. The coin cassette 160 has a recess 165 in the inner side of which the coins enter, and a belt mechanism 161 for moving the coins closer to the recess 165. The control unit executes an OF stacker coin recovery process for conveying coins of a second type having no possibility of clogging the recess 165 to the coin cassette 160, and conveying the coins of the second type closer to the recess 165 by means of the belt mechanism 161 before coins of a first type having a possibility of clogging the recess 165 are conveyed to the coin cassette 160.SELECTED DRAWING: Figure 9
Patent JP-2018177811-A (JP)
Title: Xylylene diisocyanate composition, xylylene diisocyanate modification composition, two-component resin starting material, and resin
Inventor: YAMAZAKI SATOSHI
IPC: G02C7/10
Filed: 2018-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a xylylene diisocyanate composition that makes it possible to stably produce a resin having excellent color fastness, a xylylene diisocyanate modification composition, and a two-component resin starting material.SOLUTION: Provided is a xylylene diisocyanate composition including xylylene diisocyanate and dichloromethylbenzyl isocyanate, wherein the content of dichloromethylbenzyl isocyanate is 0.6 ppm or more and 60 ppm or less.SELECTED DRAWING: Figure 2
Patent JP-2020012490-A (JP)
Title: Vaporizer
Inventor: KOSUGE YASUO
IPC: F28D9/02
Filed: 2018-07-13
Abstract: To provide a vaporizer capable of reducing energy costs and installation costs for warming hot water.SOLUTION: The vaporizer comprises a plate laminate body constituted by laminating a liquified gas plate 6, on which a liquefied gas passage 61, a liquified gas passage inlet 62 and a liquified gas passage outlet 63 are formed, and a hot water plate, on which a hot water passage is formed. The vaporizer vaporizes liquified gas flowing through the liquified gas passage 61 by heat from hot water flowing through the hot water passage. The liquified gas passage outlet 63 is provided on one side blocked by a virtual straight line V vertical to a side of the liquified gas plate 6 on which the liquified gas passage inlet 62 is provided, and blocked by a virtual straight line V passing through the liquified gas passage inlet 62. The liquified gas passage 61 has a bypass part 64 bypassing the other side blocked by a straight line V on a passage coupling the liquified gas passage inlet 62 and the liquified gas passage outlet 63.SELECTED DRAWING: Figure 5
Patent JP-2019035948-A (JP)
Title: System and architecture for analytics on encrypted databases
Inventor: SHANTANU RANE
IPC: G09C1/00
Filed: 2018-07-19
Abstract: To provide a method and system for generating encrypted databases.SOLUTION: A method includes: receiving a plaintext database having plaintext data entries; and generating an encrypted database using the plaintext database, the encrypted database including encrypted data entries. The encrypted database is configured to support at least one form of conditional query such that the at least one form of conditional query returns a correct encrypted result when the query is computed on the encrypted data entries without the decryption thereof.SELECTED DRAWING: Figure 1
Patent JP-2018181369-A (JP)
Title: Labor property information management device, method, and computer program
Inventor: TAKASAKI GIICHI
IPC: G06Q10/10
Filed: 2018-07-19
Abstract: PROBLEM TO BE SOLVED: To separately manage labor property information unique to a laborer of personnel labor information to be managed in a company by being separated from other information and to enable the laborer to utilize the labor property information.SOLUTION: A labor property information management device 1 has: a personnel labor information DB 1A for storing personnel labor information; a labor property information DB 1B for storing labor property information; and an associated information DB 1C for storing associated information of the personnel labor information and the labor property information. A registration processing part 13 registers the labor property information in the personnel labor information DB 1A as information constituting the personnel labor information associated with each other according to the associated information, an update processing part 15 performs update registration of update information of the personnel labor information or the labor property information by referring to the personnel labor information DB 1A or the labor property information DB 1B, a reflection processing part 16 reflects update on one piece of information of the labor property information or the personnel labor information associated with each other by referring to the associated information DB 1C according to the update of the other piece of information of the personnel labor information or the labor property information.SELECTED DRAWING: Figure 2
Patent JP-2019025477-A (JP)
Title: Method and apparatus for processing cutting oil waste liquid
Inventor: SUZUKI YUKI
IPC: B01D21/26
Filed: 2018-07-19
Abstract: To provide a method and apparatus for processing cutting oil waste liquid in which cutting oil waste liquid can be purified to a state substantially free of oil content, oil of low water content can be separated and recovered from cutting oil waste liquid as well as said processing can be implemented with simple equipment.SOLUTION: Provided is a method for processing cutting oil waste liquid, including a vacuum evaporation treatment separation step of separating into high concentration oil content and oil content free water in a cutting oil waste liquid by vacuum evaporation treatment, and a centrifuge separation step of centrifuge separating the high concentration oil content to separate into oil content, water and solid.SELECTED DRAWING: Figure 1
Patent JP-2020014166-A (JP)
Title: High-frequency bypass device and power device including the same
Inventor: MATOBA HIROSHI
IPC: H04B3/56
Filed: 2018-07-20
Abstract: To provide a high-frequency bypass device capable of suppressing attenuation of a high-frequency communication signal in power line carrier communication, and a power device including the high-frequency bypass device.SOLUTION: A high frequency bypass device 7 arranged on a plurality of power lines 81 to 86 where power line carrier communication is performed includes: a signal extraction unit (high-frequency transformer 4 and capacitors 31 and 32) that extracts a high-frequency communication signal superimposed on power lines 81 and 82 on the high voltage side of a transformer 11 connected in series to the power lines 81 to 86; a digital conversion unit (signal processing unit 5a) that converts the high-frequency communication signal into a data signal; a data bus 6 that transmits the data signal output by the digital conversion unit; an analog conversion unit (signal processing unit 5d) that converts the data signal transmitted by the data bus 6 into a high-frequency communication signal; and a signal superimposing unit (high-frequency transformer 4 and capacitors 31 and 32) that superimposes the high-frequency communication signal output by the analog conversion unit on the power lines 84 and 85 on the low voltage side of the transformer 11.SELECTED DRAWING: Figure 1
Patent JP-2020013060-A (JP)
Title: Shutter apparatus and imaging apparatus
Inventor: IMAIZUMI TAKUYA
IPC: G03B9/36
Filed: 2018-07-20
Abstract: To provide a shutter apparatus which can realize reduction in the size and in the cost.SOLUTION: A shutter apparatus (100) includes: a shutter blade group (101) capable of reciprocating between a closing state for closing an opening and a releasing state for releasing the opening; first driving means (102) connected to the shutter blade group; second driving means (103) for driving the first driving means into a first direction in which the shutter blade group closes the opening; first biasing means (106) for biasing the first driving means in the first direction; second biasing means (107) for biasing the second driving means in the first direction; third driving means (104) for driving the first driving means in a second direction in which the shutter blade group releases the opening; and fourth driving means (105) for driving the second driving means in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2020010967-A (JP)
Title: Blood pressure measuring device and cuff unit
Inventor: KOBAYASHI TATSUYA
IPC: A61B5/022
Filed: 2018-07-20
Abstract: To provide a blood pressure measuring device and a cuff unit with high usability that can allow piping to be simplified.SOLUTION: A blood pressure measuring device 1 includes: a cuff 11 including a bag body having an internal space where first fluid is put, which is wound on a living body: a device body 20 including a pressure sensor 24 for detecting pressure of the first fluid in a flow channel communicated with the internal space of the bag body; a first tube 51 constituting a first flow channel where the first fluid flows, one end side of which is connected to the bag body, and the other end side of which is connected to the device body 20; a second tube 52 disposed in the first flow channel in the first tube 51, which constitutes a second flow channel where the second fluid flows; a water head pressure bag 55 provided on one end side of the second tube 52, which accommodates the second fluid, and is attached to the cuff 11; and a water head pressure sensor 57 provided on the other end side of the second tube 52 for detecting the pressure of the second fluid.SELECTED DRAWING: Figure 4
Patent JP-2020014536-A (JP)
Title: Game program, game method, and information processor
Inventor: FKUZUKA TSUBASA
IPC: A63F13/79
Filed: 2018-07-23
Abstract: To provide a game program capable of reducing anxiety of interest decline of a game; and to provide a game method and an information processor.SOLUTION: In a mahjong game, a match is held by characters operated by four users respectively. When some user among a plurality of users holding a match retires in the middle of the match, an operation subject of the character is switched to another user requiring start of a match, while maintaining the character operated by the user.SELECTED DRAWING: Figure 9
Patent JP-2020014981-A (JP)
Title: Mixer for powder and liquid
Inventor: HIRANO KENJI
IPC: B01F15/02
Filed: 2018-07-23
Abstract: To provide a mixer that can suppress variation in supply amount of powder when mixing the powder with liquid to stabilize supply amounts of the powder to be supplied to a mixed layer of the powder and the liquid, and prevent formation of lumps and unmixed lumps when mixing the powder with the liquid so as to achieve a uniform mixture.SOLUTION: The mixer for powder and liquid has a system that continuously supplies powder to an upper opening part of a mixing part which mixes powder with liquid, constituted of a cylindrical container, whose shaft center is pointed in a vertical direction, which comprises a closing part at an upper end and a lower opening part at a lower end and a powder continuously supplying device that continuously supplies powder to the cylindrical container, where a supply pipe port of the powder continuously supplying device that continuously supplies powder to the cylindrical container has an inclined surface having an inclination angle larger than a repose angle of powder, and a regulation plate that forms an opening through which powder is passed is provided at a downstream side of the inclined surface, so that the powder is supplied to the upper opening part of the mixing part through the opening formed by the regulation plate.SELECTED DRAWING: Figure 1
Patent JP-2020016707-A (JP)
Title: Light distribution control device
Inventor: SHIRAI TAKUMA
IPC: G02F1/13
Filed: 2018-07-23
Abstract: To provide a light distribution control device capable of efficiently bringing light indoors regardless of a position of the sun when used on windows.SOLUTION: A light distribution control device 1 comprises: a light-transmissive first substrate 10; a light-transmissive first electrode layer 40 provided on the first substrate 10; a first concavo-convex structure layer 31 with a plurality of first protrusions 34 extending in a first direction provided on the first electrode layer 40; a light-transmissive second substrate 20 provided facing the first substrate 10; a second electrode layer 50 provided on the second substrate 20 to face the first electrode layer 40; a second concavo-convex structure layer 32 with a plurality of second protrusions 36 extending in a second direction provided on the second electrode layer 50; and a variable refractive index layer 33 provided between the first electrode layer 40 and the second electrode layer 50 to fill the gap among the plurality of first protrusions 34 and the plurality of second protrusions 36. In planar view of the first substrate 10, an angle between the first direction and the second direction is in a range of 20-80°, inclusive.SELECTED DRAWING: Figure 7
Patent JP-2020017393-A (JP)
Title: Display device and switch device
Inventor: WATANABE RYOJI
IPC: F21V8/00
Filed: 2018-07-25
Abstract: To reduce the number of components necessary for switching of display in a display device.SOLUTION: A display device 1 comprises: a first light source 10 that emits first light; a first presentation unit 20 having a first information presentation unit 22 that presents first information 20a by transmitting light, and arranged on an optical path from the first light source 10 so that the first information 20a is presented; a second light source 15 that emits second light different from the first light; a second information presentation unit 27 that presents second information by reflecting light; and a second presentation unit 25 having a light guide unit 26 that guides light from the second light source to the second information presentation unit 27, wherein a first optical path from the first light source 10 to the first information presentation unit 22 and a second optical path from the second light source 15 to the second information presentation unit 27 of the second presentation unit 25 are separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2020014696-A (JP)
Title: Biometric information management device, biometric information management method and program
Inventor: SHIMIZU RIE
IPC: A61B5/00
Filed: 2018-07-25
Abstract: To provide a technique of easily performing personal authentication on the basis of a variation amount of biometric information.SOLUTION: For first biometric information of a user, a first measurement value variation amount between a latest first measurement value and a past second measurement value and a first time interval corresponding to the first measurement value variation amount are calculated. For second biometric information of a user, a second measurement value variation amount between a latest third measurement value and a past fourth measurement value and a second time interval corresponding to the second measurement value variation amount are calculated. After performing correction on a time axis, it is determined whether the first measurement value variation amount of the first biometric information falls within an allowable threshold value range derived on the basis of the second measurement value variation amount and the second time interval calculated for the second biometric information. On the basis of a result of the determination, it is determined whether the first measurement value and the second measurement value relate to the same user.SELECTED DRAWING: Figure 4
Patent JP-2020015649-A (JP)
Title: Hydrogen generation system
Inventor: YAMAMOTO MASAO
IPC: C01B3/56
Filed: 2018-07-26
Abstract: To suppress increase of resistance of an electrolyte membrane of electrochemical devices which are connected in series, and improve hydrogen purification efficiency of a hydrogen generation system.SOLUTION: In a hydrogen generation system 400, gas supply means 402 supplies hydrogen-containing gas to an anode 105 of a first electrochemical device 100, the hydrogen-containing gas which permeates an electrolyte membrane 104 and is discharged from a cathode 106 is supplied to an anode 205 of a second electrochemical device 200, the hydrogen-containing gas which permeates an electrolyte membrane 204 and is discharged from a cathode 206 is supplied to an anode 305 of a third electrochemical device 300, and the hydrogen-containing gas which permeates an electrolyte membrane 304 is discharged from a cathode 306, EW of the electrolyte membrane 304 is smaller than EW of the electrolyte membrane 204, and EW of the electrolyte membrane 204 is smaller than EW of the electrolyte membrane 104.SELECTED DRAWING: Figure 4
Patent JP-2020019304-A (JP)
Title: Light source unit and vehicle
Inventor: KAI MAKOTO
IPC: B60Q1/24
Filed: 2018-07-30
Abstract: To provide a light source unit or the like where a heat radiation property is improved.SOLUTION: A light source unit 100 includes a substrate 140, an infrared light source 120 mounted on the substrate 140, a housing 110 which houses the infrared light source 120, and a lens 130 which covers the infrared light source 120 and transmits infrared light which the infrared light source 120 irradiates. The lens 130 is in contact with the substrate 140 at an end edge 131 and is arranged so as to separate from the infrared light source 120.SELECTED DRAWING: Figure 3
Patent JP-2020028150-A (JP)
Title: On-vehicle control system and vehicle
Inventor: NAKAO KENJI
IPC: H04L12/46
Filed: 2018-08-09
Abstract: To provide an on-vehicle control system and a vehicle in which, even when fraudulent information from the outside of the vehicle enters the inside of the vehicle through communication between the vehicle and a charging facility that is external to the vehicle, a fraudulent access to a traveling control unit caused by the fraudulent information can be suppressed.SOLUTION: A charging control unit of the on-vehicle control system includes a plurality of charging units provided for respective power supply systems, a charging communication unit that is configured to be able to communicate with a charging facility external to a vehicle, and an integral control unit that is configured to be able to communicate with each of the plurality of charging units and the charging communication unit. Power in the charging facility is supplied to an on-vehicle battery through a charging unit that corresponds to the power supply system of the charging facility. The plurality of charging units, the charging communication unit, and the integral control unit are mutually connected via a first communication line that is used only for charging control. Among the plurality of charging units, the charging communication unit, and the integral control unit, only the integral control unit is connected to a second communication line to which a traveling control unit is connected.SELECTED DRAWING: Figure 1
Patent JP-2020026222-A (JP)
Title: Pneumatic tire
Inventor: TOKUNAGA REIKA
IPC: B60C11/12
Filed: 2018-08-10
Abstract: To provide a pneumatic tire that can be improved in uneven wear resistance performance and wet traction performance of the tire.SOLUTION: In a pneumatic tire 1A, a center land part 33 comprises a plurality of center rug grooves 331 penetrating through the center land part 33 and a plurality of center blocks 332 partitioned by the center rug grooves 331. Further, a middle land part 32 comprises: a plurality of middle rug grooves 321 penetrating through the middle land part 32; a plurality of middle blocks 322 partitioned by the middle rug grooves 321; notch parts 323, edge parts at center main groove 22 sides of the middle blocks 322, formed on extension lines of the center rug grooves 331; and middle sipes 324 extending from the notch parts 323 and opening to the edge parts at the shoulder main groove 21 sides of the middle blocks 322.SELECTED DRAWING: Figure 2
Patent JP-2018186579-A (JP)
Title: Device and method for information processing
Inventor: MURATA RYOJI
IPC: H04W12/06
Filed: 2018-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device and an information processing method, capable of ensuring communication security with a simplified operation at the communication device.SOLUTION: The information processing device, which includes a communication unit which communication connects with external devices by radio communication and a display unit, transmits and receives image data to/from the external devices by the communication unit. The information processing device includes: generation means for generating a password corresponding to an SSID; means for causing to display the password and the SSID; means for communication connection with one external device using the password and the SSID; means for outputting to display a scan setting screen after communication connection with the one external device; means for accepting the confirmation of the scan setting in the setting screen; means for accepting a scan start instruction; means for executing the scan based on the setting on accepting the scan start instruction; and means for transmitting image data obtained by the scan to the one external device.SELECTED DRAWING: Figure 1