baber/WOPTO huggingface dataset:
Patent JP-2019171879-A (JP)
Title: Polymerization condition setting method and optical material production method
Inventor: FURUYA MASAYUKI
IPC: C08G75/08
Filed: 2019-06-26
Abstract: To provide a method of calculating polymerization temperature conditions, in which generation of optical distortion and striae of an optical material can be suppressed and an optical material having an excellent appearance can be obtained.SOLUTION: There is provided a method of setting polymerization conditions according to the present invention, comprising: a physical property obtaining step S10 that obtains a physical property value a derived from a functional group before heating of a polymerization reactive compound and a physical property value b derived from a remaining functional group after being kept warm for a predetermined time when a composition containing the polymerization reactive compound, a polymerization catalyst and/or a polymerization initiator is heated and kept at a predetermined temperature; a residual functional group ratio calculating step S20 that calculates a residual functional group ratio from the physical property value a and the physical property value b; a reaction rate coefficient calculating step S30 that calculates a reaction rate coefficient based on a reaction rate formula from the residual functional group ratio; and a polymerization temperature calculating step S40 that calculates a polymerization temperature based on the reaction rate coefficient and the following conditions: (conditions) a polymerization rate is 0.4%/hr or more and 15%/hr or less, and a standard deviation is 2.3%/hr or less in a range where the polymerization rate is 10% or more and 80% or less.SELECTED DRAWING: Figure 1
Patent JP-2021003061-A (JP)
Title: Scaffold material for cell culture, and container for cell culture
Inventor: HANEDA SATOSHI
IPC: C12M3/00
Filed: 2019-06-26
Abstract: To provide a scaffold material for cell culture which has excellent cell adhesiveness and can keep cells alive for a long period of time.SOLUTION: A scaffold material for cell culture includes synthetic resin, the synthetic resin includes a hydrophobic structural unit and a hydrophilic structural unit. In the case where the hydrophilic structural unit includes a hydrophilic structural unit having a cationic group, a ratio of the content of the hydrophilic structural unit with respect to the content of the hydrophobic structural unit is 0.1 or more and 2.0 or less, and in the case where the hydrophilic structural unit does not include the hydrophilic structural unit having a cationic group, a ratio of the content of the hydrophilic structural unit with respect to the content of the hydrophobic structural unit is 0.1 or more and 1.3 or less.SELECTED DRAWING: None
Patent JP-2021003411-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2019-06-27
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 is shifted to a stage of a character corresponding to a specific character in a variation game after a variation game in which a specific character losing SP ready-to-win is executed. In the game machine 10, a shift to a stage of a character corresponding to a specific character is also limited in a variation game after a variation game in which a specific character losing SPSP ready-to-win is executed. The game machine 10 is also shifted to a stage of a character corresponding to a specific character in a next variation game when a specific reservation is included in a reservation when starting a variation game in which a specific character losing SPSP ready-to-win is executed. The specific reservation is reservation in which a lottery result is a jackpot and reservation in which an SP ready-to-win or an SPSP ready-to-win is executed.SELECTED DRAWING: Figure 79
Patent JP-2019173179-A (JP)
Title: Metal powder, and process for producing same
Inventor: ROKKAKU KOSUKE
IPC: H01B5/00
Filed: 2019-07-03
Abstract: To provide a metal powder suitable for conductive paste of an internal electrode, that can improve the capacity reduction of capacitor due to the thinning of internal electrode of multilayer ceramic capacitor.SOLUTION: Provided is a metal powder, in which, among connected particles formed by connecting metal particles, the aspect ratio is 1.2 or more, the circularity is 0.675 or less, and the proportion in which the connected particles whose major axis is three times or more of the 50% number diameter of the metal powder are contained in the metal powder is 500 ppm or less on a number basis.SELECTED DRAWING: Figure 2
Patent JP-2021013218-A (JP)
Title: Facility system of charging line section and replacement method of power source car
Inventor: USHIKI TETSUO
IPC: B61C3/02
Filed: 2019-07-04
Abstract: To solve the problem that, in a route in which operation is performed by a formation vehicle coupled with a power source car, when a power source car to be coupled is replaced, introduction of an expensive signal facility causes troubles in profitability in a cost aspect and an application aspect and is accompanied by difficulty.SOLUTION: A charging line section is arranged adjacent to a main line on which a formation vehicle is operated as a facility system of the charging line section for a formation vehicle for coupling a power source car which mounts a storage battery and an electric motor car which mounts an electric motor for driving. The facility system includes: a charging facility for charging the storage battery; another power source car to be detained in the charging line section; and a spring switch in which a branch point configured by intersecting an up roadway and a down roadway of the main line with a roadway in the charging line section is arranged. The electric motor car which is separated from the formation vehicle and enters from the up roadway or the down roadway is coupled with the other power source car to turn back, and enters a roadway different from the up roadway or the down roadway which has been entered.SELECTED DRAWING: Figure 1
Patent JP-2021011606-A (JP)
Title: Method for manufacturing bearing components
Inventor: YUKI KEIJI
IPC: C21D9/40
Filed: 2019-07-05
Abstract: To provide a method for manufacturing bearing components, in which a condition that satisfies a calculation formula for a tempering condition after hardening a bearing component is used by providing the calculation formula.SOLUTION: In a method for manufacturing bearing components, at first, a bearing component is prepared which is formed with a high carbon chromium bearing steel. The component is quenched so that surface hardness thereof becomes 64HRC or more and 66HRC or less. After the quenching step, the component is tempered under a temperature condition and a time condition that satisfy the following formula 1.SELECTED DRAWING: Figure 2
Patent JP-2021010993-A (JP)
Title: Grinding device
Inventor: MIYAMOTO HIROKI
IPC: B24B55/06
Filed: 2019-07-09
Abstract: To enable a grinding wheel to be washed in a processing chamber before wheel replacement in a case where the grinding wheel is soiled.SOLUTION: A grinding device 1 comprising: means 30 that rotates a grinding wheel 304 to grind a work piece held on a table 50; means 11 that moves the table 50 and the grinding means 30 relatively in a horizontal direction parallel to a holding surface 500a; means 20 that raises/lowers the grinding means 30 in a perpendicular direction relative to the holding surface 500a; and control means 9, comprises: a water valve 571 that opens/closes a water communication passage 570 that allows the holding surface 500a to communicate with a water supply source 57; and an air valve 581 that opens/closes an air communication passage 580 that allows the holding surface 500a to communicate with an air supply source 58. The control means 9 controls the horizontal moving means 11 and the raising/lowering means 20, positions a grind stone 304b above the holding surface 500a, forms an empty space between the holding surface 500a and a lower surface of the grind stone 304b, controls the water valve 571 and the air valve 581, and jets water and air from the holding surface 500a to wash the grinding wheel 304.SELECTED DRAWING: Figure 1
Patent JP-2021014318-A (JP)
Title: Wound body of rubber sheet
Inventor: MORI NOBUYUKI
IPC: B65H75/10
Filed: 2019-07-10
Abstract: To provide a wound body of rubber sheet which can prevent wound rubber sheets from coming into contact with each other and whose workability of rubber sheets during unwinding is excellent.SOLUTION: A wound body 1 includes a core material 2, a rubber sheet 3, and a resin film 4, and is a wound body of rubber sheet wound around the core material 2 with the rubber sheet 3 and the resin film 4 placed on top of each other, the resin film 4 is polyethylene terephthalate film, polyacetal film, polybutylene terephthalate film, polycarbonate film, polyamide film, polyphenylene sulfide film, or polyether ether ketone film and the thickness of the resin film 4 is 10-200 μm.SELECTED DRAWING: Figure 1
Patent JP-2021015164-A (JP)
Title: Image forming apparatus
Inventor: HASEGAWA MAKOTO
IPC: G03G15/20
Filed: 2019-07-10
Abstract: To obtain an image forming apparatus that can prevent a reduction in image quality due to edge scratches in a heating unit without ensuring a space for arranging a refresh roll.SOLUTION: A fixing device has a heating unit 74 that is in contact with a recording medium having an image transferred thereto and being conveyed and rotates to heat the recording medium and a pressing unit 102 that presses the recording medium against the heating unit, and fixes the image to the recording medium. A control unit controls the switching between a first mode for fixing the image to the recording medium and a second mode for decreasing the conveyance speed of a sheet member passing through the fixing device compared with the circumferential speed of the heating unit.SELECTED DRAWING: Figure 1
Patent JP-2019185810-A (JP)
Title: Electronic receipt server, control program therefor, and data processing method therefor
Inventor: SAMBE MASANORI
IPC: G07G1/12
Filed: 2019-07-11
Abstract: To construct a commodity sale system that corresponds to both functions of a commodity data input system and an electronic receipt system.SOLUTION: A commodity sale processing device accumulates commodity data on a sold commodity specified by a commodity code inputted by a consumer in association with a first ID unique to the consumer, and transmits the accumulated commodity data to payment means together with the first ID. The commodity sale processing device transmits electronic receipt data created by digitizing receipt data to an electronic receipt server together with the first ID. The electronic receipt server has a linkage table that stores a second ID which is set to the consumer in association with the first ID unique to the consumer. The electronic receipt server detects the second ID stored in the linkage table in association with the first ID received together with the electronic receipt data, and preserves the electronic receipt data in correlation to the detected second ID.SELECTED DRAWING: Figure 1
Patent JP-2021015577-A (JP)
Title: Article management system and article management method
Inventor: YOSHIDA NORIHIRO
IPC: G06Q10/08
Filed: 2019-07-16
Abstract: To perform consumption management more accurately than before for articles to be consumed.SOLUTION: A sheet member having a first sheet part and a second sheet part connected separably is mounted to each of one or plural article packages each including articles, and an RFID medium for recording first data and second data for identifying corresponding articles is provided in each of the first sheet part and the second sheet part. An article management system includes: a storage device for storing the first sheet part separated from the sheet member mounted to an article package of articles when starting to consume the articles within the article package; and a server communicable with the storage device. The storage device has a read part for reading first data from the first sheet part in storage, and the server has a storage part for storing first data and second data correlated with respective articles, and a control part for identifying articles started to be consumed on the basis of a read result by the storage device.SELECTED DRAWING: Figure 1
Patent JP-2021020677-A (JP)
Title: Drinking water server
Inventor: SAKANAYA HIROSHI
IPC: B67D3/00
Filed: 2019-07-24
Abstract: To provide a drinking water server capable of reducing a running cost and supplying purified water at a higher rate.SOLUTION: A drinking water server 1 of this invention includes a raw water tank 4 and a water purifying cartridge 5. The raw water tank 4 includes: a raw water storage portion 20; a cover 40; a water purifying cartridge housing portion 21; a purified water discharging portion 22; and an air pipe 45. The water purifying cartridge 5 is housed in the water purifying cartridge housing portion 21 and includes a water purifying filter 34. The water purifying filter 34 has a thickness equal to or smaller than one third of a width of the water purifying filter 34. The water purifying filer 34 has a volume larger than 50 cm3. The purified water discharging portion 22 communicates with an air-vent hole 56 disposed in the raw water tank 4 via the air pipe 45.SELECTED DRAWING: Figure 1
Patent JP-2021022644-A (JP)
Title: Control device and information providing device
Inventor: TAKEUCHI YOSHIO
IPC: H04N5/222
Filed: 2019-07-26
Abstract: To suppress the temperature rise of a control device.SOLUTION: A control device 10 includes a control device 21, a case 41 that stores the control device 21, a first airflow generation unit 51 that is provided inside the case 41 and generates an airflow F1 inside the case 41, a tubular housing 30 that houses the case 41 and extends in the vertical direction, and a second airflow generation unit 60 that is provided on a side wall 30a of the housing 30 and generates an airflow F2 in the housing 30.SELECTED DRAWING: Figure 7
Patent JP-2021025795-A (JP)
Title: Brillouin frequency shift distribution measuring apparatus and brillouin frequency shift distribution measuring method
Inventor: IIDA DAISUKE
IPC: G01M11/00
Filed: 2019-07-31
Abstract: To measure a distribution of Brillouin frequency shifts of a long-sized optical fiber.SOLUTION: A Brillouin frequency shift distribution measuring apparatus comprises: a light pulse pair generation part which generates a light pulse pair having two pulse signals arranged at an interval shorter than a lifetime of an acoustic phonon of a subject repeatedly in cycles independent of the interval; a branch output part which branches light pulse pairs, and outputs one light pulse pair as pump light and the other one light pulse pair as probe light; a delay control part which delays an output time of at least one of the probe light and pump light input through the branch output part; a light frequency shift part which is arranged behind the delay control part, and changes a light frequency of at least one of the probe light and pump light repeatedly; and a power measurement part which measures power of the probe light each time the light frequency is changed, a cycle Tcycle of a light pulse pair being larger than 2 L/vg, where L is a length of a fiber to be measured and vg is a group velocity of the pulse signals in the fiber to be measured.SELECTED DRAWING: Figure 1
Patent JP-2021027403-A (JP)
Title: Electronic device with notification function, and method of controlling electronic device
Inventor: KATO MASAYA
IPC: H04N21/41
Filed: 2019-07-31
Abstract: To definitely notify a user of a target notification sound different from audio associated with a broadcast program being viewed.SOLUTION: A television device 100 comprises: a schedule generation section 144 which generates, from a result obtained by analyzing preference information using view data and program data on a program having been viewed, a schedule including information on a recommended program to be recommended to the receiving device and the broadcasting start time of the recommended program; and a schedule control section 145 which outputs, based upon the schedule, a notification signal prior to the broadcasting start time of the recommended program. The schedule control section controls a notification speaker 603 to output a notification sound based upon the notification signal. The notification speaker is installed at a different place from the main body of the television device.SELECTED DRAWING: Figure 1
Patent JP-2020070287-A (JP)
Title: Orally disintegrable tablets and methods of making the same
Inventor: HORAGUCHI AKIHIKO
IPC: A61K47/14
Filed: 2019-08-02
Abstract: To provide improved workability in production of orally disintegrable tablets containing memantine or pharmaceutically acceptable salt thereof as an effective ingredient by dissolving the clogging in spray nozzles in the masking (coating) process of particles containing the effective ingredient, and to provide orally disintegrable tablets that do not cause delayed disintegration even after long term storage.SOLUTION: Disclosed is an orally disintegrable tablets comprising memantine or pharmaceutically acceptable salt thereof as an effective ingredient, which contains ethyl cellulose but not (meth)acrylic acid-based polymer.SELECTED DRAWING: None
Patent JP-2020023184-A (JP)
Title: Card comprising relief structure, laminated storeroom of card, laminated processing board for forming card
Inventor: MARCUS WILLIS
IPC: B42F17/18
Filed: 2019-08-05
Abstract: To provide a card comprising a relief structure that prevents the card from not being sent by adherence of the cards.SOLUTION: A card having a relief structure that substantially occupies a surface area of a first principal surface of the card. The relief structure is formed from projected elements, and the projected elements define an exposed region of a base of the principal surface provided between the projected elements. The projected elements are projected from the base by 0.02 to 0.1 mm only.SELECTED DRAWING: Figure 1
Patent JP-2021025909-A (JP)
Title: Eye of computer (pceye)
Inventor: MURAKAMI NAOYUKI
IPC: B25J13/08
Filed: 2019-08-06
Abstract: To cause a robot to perform work by learning the work from acquired information because a large amount of work is the same as work performed by persons in the case that the large amount of work performed by the persons is transferred to the robot, wherein the robot is caused to make the same determination as a determination of the work made by the persons more as the robot is caused to perform more work, many determinations of the work made by the persons are made on the basis of visual and aural information and information from storage, and the robot is caused to have the visual and aural information and the information from the storage of the work and perform the work by an arithmetic operation of a computer.SOLUTION: A computer of a robot is caused to store visual and aural information and to perform learning from the acquired information.SELECTED DRAWING: Figure 74
Patent JP-2021025003-A (JP)
Title: Flame-retardant composite fiber and method for producing the same
Inventor: MATSUMOTO HIROTO
IPC: D06M23/08
Filed: 2019-08-08
Abstract: To provide a flame-retardant material that contains composite fibers of inorganic particles and fibers.SOLUTION: The present invention provides a flame-retardant molding having (a) composite fibers of inorganic particles and fibers, with 15% or more of the fiber surface coated with the inorganic particles, and (b) a water-insoluble flame retardant.SELECTED DRAWING: Figure 7
Patent JP-2021029113-A (JP)
Title: Interface device and living body group control system
Inventor: FURUSAWA YOSUKE
IPC: A01K61/60
Filed: 2019-08-16
Abstract: To provide a control system for controlling the movement of a living body group and an interface device therefor.SOLUTION: An interface device for a control system for controlling the movement of a living body group includes: a display part 10 for displaying a space image of a space to be controlled; an input part for inputting control information for designating at least one region R1 in the space image displayed in the display part 10, and designating how a living body group is to be moved in the designated region R1; a control information generation part for generating control information for each region R1 by obtaining position information by associating the designated region R1 with a position in the space to be controlled, and associating it with the control information on the region R1; and an output part for outputting the control information for each region obtained by the control information generation part to the control system.SELECTED DRAWING: Figure 2
Patent JP-2020053678-A (JP)
Title: Photovoltaic element
Inventor: SHIMOMURA SATORU
IPC: C08G73/10
Filed: 2019-08-20
Abstract: To provide a flexible photovoltaic element that hardly causes power generation characteristics deterioration due to peeling.SOLUTION: A polyimide resin including a structural unit represented by a general formula (1) is used for a substrate 1. (Rrepresents a tetravalent organic group represented by a general formula (2), and Rrepresents a divalent organic group.)SELECTED DRAWING: Figure 2
Patent JP-2019215368-A (JP)
Title: Peracetic acid preparation concentration determination method
Inventor: SUZUKI HIROYUKI
IPC: G01N21/78
Filed: 2019-08-23
Abstract: To provide a peracetic acid preparation concentration determination method capable of accurately determining the concentration of peracetic acid preparation simply and quickly in a site.SOLUTION: A light-transmissive container 12 containing a target solution obtained by adding a reagent of a predetermined concentration to a solution of a peracetic acid preparation, and a plurality of color samples 15a to 15f corresponding to a plurality of concentrations are arranged side by side. The peracetic acid preparation is for food, and the concentration of the peracetic acid preparation ranges from 50 mg/L to 500 mg/L. By visually identifying the transmitted light transmitted through the container and any of the plurality of color samples, it is possible to determine the concentration of the peracetic acid preparation contained in the target solution.SELECTED DRAWING: Figure 1
Patent JP-2021030858-A (JP)
Title: Wiper blade
Inventor: TAMURA KAZUHISA
IPC: B60S1/38
Filed: 2019-08-23
Abstract: To improve versatility by sufficiently enhancing the pull-out strength of a vertebra with respect to a connecting member irrespective of a size of a wiper blade.SOLUTION: A support member 42 is arranged at a connecting member 41 so as to be immovable in its longitudinal direction, a connecting member 41 has four vertebra-holding parts 41f in total for immovably holding a pair of vertebrae 22 in a direction intersecting with a window shield, and the support member 42 has a pair of protrusions 42b for holding the pair of vertebrae 22 so as to be immovable in a longitudinal direction and a wiping direction of blade rubber. By this constitution, movement of the pair of vertebrae 22 are regulated in the longitudinal direction and the wiping direction of the blade rubber with respect to the support member 42. Therefore, the pull-out strength of the pair of vertebrae 22 with respect to the connecting member 41 can be sufficiently enhanced irrespective of a size of a wiper blade 10, and versatility can be improved.SELECTED DRAWING: Figure 16
Patent JP-2019202197-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-08-26
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60