baber/WOPTO huggingface dataset:
Patent JP-2020041982-A (JP)
Title: Method for evaluating anion permeability of filmy structure and electrochemical element
Inventor: NAITO KATSUYUKI
IPC: G01N27/416
Filed: 2018-09-13
Abstract: To provide a method for evaluating the anion permeability of a filmy structure by a simple method and an electrochemical element using a film with which ion permeability is controlled.SOLUTION: Provided is a method for evaluating the anion permeability of a filmy structure. The method includes: preparing a measuring device comprising an aqueous solution containing anions, an action electrode including metal silver, a counter electrode and a reference electrode; measuring a reaction current Iof the metal sliver with anions by sweeping while periodically changing the electrode potential of the action electrode acting on the counter electrode when the electrodes are brought into contact with the aqueous solution; measuring a reaction current Iwhen a filmy structure electrically connected to the action electrode is brought into contact with the aqueous solution in place of the action electrode; and comparing Iand I, whereby the anion permeability of the structure is evaluated. Also provided is an electrochemical element in which the filmy structure has such a characteristic that, when a reaction current is measured in conformity with said method, the current monotonically increases together with potential in a positive potential range in which water is not decomposed.SELECTED DRAWING: Figure 2
Patent JP-2020045518-A (JP)
Title: Method for smelting oxide ore
Inventor: IZEKI TAKASHI
IPC: C22B5/10
Filed: 2018-09-18
Abstract: To provide a method for smelting an oxide ore capable of improving a grade of a resulting metal and efficiently producing a high quality metal.SOLUTION: A method for smelting an oxide ore comprises: a mixing step of mixing the oxide ore and a carbonaceous reducing agent to obtain a mixture; and a reduction step of charging the resulting mixture into a reduction furnace and subjecting the mixture to a reduction treatment to obtain a reduced product containing a metal and slag. In the reduction step, moisture generated by the reduction treatment and contained in the atmosphere gas is discharged from the reduction furnace. In the reduction step, the moisture is preferably condensed to be discharged from the reduction furnace.SELECTED DRAWING: Figure 1
Patent JP-2020051813-A (JP)
Title: Measurement method and measurement device
Inventor: OTAKI YOSHIHIRO
IPC: G01B11/06
Filed: 2018-09-25
Abstract: To reduce the influence of stray light by an induced fluorescence method performed by optically exciting a fluorescent substance contained in lubricant, so as to enhance the accuracy of measuring the thickness of the lubricant, in a technique for obtaining the thickness of the lubricant.SOLUTION: A measurement device 22 includes: a light source 32 for outputting excitation light of a fluorescent substance; a camera 34 which is provided in a manner to face a region Q targeted for obtaining the thickness of a lubricant 42, and which photographs the target region Q; and a louver structure 50 which is provided between the target region Q and the camera 34, and which allows light traveling in a direction from the target region Q to the camera 34 to pass through.SELECTED DRAWING: Figure 1
Patent JP-2020054518-A (JP)
Title: Game machine
Inventor: SEKIYA TORU
IPC: A63F7/02
Filed: 2018-09-28
Abstract: To provide a game machine having a plurality of variation times that can increase interest of a game.SOLUTION: A game machine includes: win/loss lottery means for executing a win/loss lottery regarding whether or not a special game advantageous to a player can be executed based on start information stored in accordance with entry of a game ball to a start component arranged on a game board; symbol variation means, based on the fact that the lottery by the win/loss lottery means is executed, for determining the variation time of the symbol indicating the result of the lottery by the stop mode, and for varying the symbol over the determined variation time; and special game execution means for activating a big winning component arranged on the game board, based on the fact that the stop mode of the symbol enables execution of the special game. The variation time of the symbol is composed of an actual variation time and a fixed time after the actual variation time. The symbol variation means determines a specific fixed time according to a selection rate that differs according to the number of stored start information, from a plurality of fixed times defined to have mutually different lengths.SELECTED DRAWING: Figure 9
Patent JP-2019023902-A (JP)
Title: Program and information processing device
Inventor: ISHII TOMOHIRO
IPC: G06F3/0481
Filed: 2018-10-01
Abstract: To provide an information processing system, an information processing method, and a program in which a relation between a plurality of contents and a content currently being reproduced is intuitively grasped by a user.SOLUTION: An information processing system 100a includes an output control unit that controls a display output unit 130a such that a display object indicating a sequential time flow is displayed. The display object represents a reproduction position of a content, and includes a plurality of regions respectively corresponding to the plurality of the contents.SELECTED DRAWING: Figure 1
Patent JP-2020057727-A (JP)
Title: Thermoelectric material and manufacturing method therefor, and thermoelectric generation element
Inventor: MORI TAKAO
IPC: H01L35/16
Filed: 2018-10-04
Abstract: To provide a thermoelectric material which is made into p-type and n-type by composition control, showing a thermoelectric effect in a range from a room temperature to 600 K and having a binary compound of Cr and Se as a main component, and to provide a manufacturing method therefor and thermoelectric generation element.SOLUTION: The thermoelectric material is at least a binary compound of Cr and Se and is expressed by the following general formula: CrSe, where p satisfies -0.1≤p<0 or 0<p≤0.2 and q satisfies -0.1≤q≤0.05, with the binary compound which is a phase expressed by CrSehaving a crystalline structure of a trigonal system.SELECTED DRAWING: Figure 6
Patent JP-2020054752-A (JP)
Title: Cloth conveyance system and control method
Inventor: MIYACHI KEISUKE
IPC: D05B33/00
Filed: 2018-10-04
Abstract: To provide a cloth conveyance system capable of easily performing adjustment of a delivery position according to a sewing position based on sewing data, and to provide a control method.SOLUTION: A CPU displays a contour 8A of a reference cloth 8L and a sewing image J based on sewing data on a display 28 by overlapping them on a reference image A which has photographed the reference cloth 8L. An operator changes a display position of the contour 8A, and adjusts a forming scheduled position of seams of a cloth based on the sewing image J. The CPU specifies a portion overlapped with the sewing image J when a setting image Z in which a size of the contour 8A is changed based on setting information is overlapped with the reference image A as a specific portion ZJ. The setting image Z when seams are formed inside the cloth along an edge of the cloth is an image, for example, in which the contour 8A has been reduced. The CPU changes a display color of the specific portion ZJ from a display color of the sewing image J and displays the same. Therefore, the operator can easily determine whether or not the target position for forming seams on the cloth coincides with the sewing position based on the sewing data on the basis of the display color of the sewing image J.SELECTED DRAWING: Figure 15
Patent JP-2020060113-A (JP)
Title: Vertical axis wind power generator
Inventor: KARASAWA RYUSUKE
IPC: F03D13/20
Filed: 2018-10-09
Abstract: To provide a vertical axis wind power generator that is easy to transport, can be easily installed, and can secure power generation capacity even if it is small.SOLUTION: A vertical axis wind power generator comprises a spindle unit 11 having a column 6 and a spindle 5, a plurality of vane units 12 composed of a vane 7 and an arm 8, and a generator 3. The vertical axis wind power generator comprises a spindle unit folding mechanism 13 that allows the spindle unit 11 to be folded, and a vane unit folding mechanism 14 that allows the vane unit 12 to be folded along the spindle unit 11 in the folded state. The folded body of a wind turbine 1 including the spindle unit 11 and the vane unit 12 can be housed in a container 2.SELECTED DRAWING: Figure 1
Patent JP-2019079511-A (JP)
Title: Method for confirming access permission by using access control system
Inventor: MARTIN HAIDACHER
IPC: G06F21/32
Filed: 2018-10-10
Abstract: To provide a method for confirming access permission by using an access control system.SOLUTION: A person wanting to enter a section covered by an access control system first has to pass through a second section 1 following a first section 2. The first section is a registration section covered by a transmission/reading device 3 based on a radio communication standard. A reading/writing device records an ID to which access permission and optical reference data are uniquely allocated, and the ID and the optical reference data allocated to the ID are temporarily stored in an optical reference list in a server. The second section is an identification section covered by a camera which detects a person existing in the section to track the person. The camera records the optical reference data when persons are detected, and transmits a data set including the optical reference data and the current position of each person to the server in real time. The server forms a real time map, and compares the formed data set with a data set of the optical reference list in real time.SELECTED DRAWING: Figure 1
Patent JP-2020059548-A (JP)
Title: Absorbent article package
Inventor: KOMATSU SHINPEI
IPC: A61F13/15
Filed: 2018-10-12
Abstract: To provide an absorbent article package that can be easily unsealed.SOLUTION: An absorbent article package (10) has a plurality of absorbent articles (20), a bag member (30) for storing the plurality of absorbent articles, and a seal member (40) provided so that at least portion thereof can be separated from the bag member (30). The bag member (30) has an opening regulating part (32) that regulates an opening part (31). The seal member (40), bonded to a surface of the bag member (40) to cover the opening regulating part (32), which is configured to be separated from the bag member (30) by pulling a portion of the seal member (40) in a pulling direction, so that the opening regulating part (32) is ruptured and the opening part (31) is formed. On a surface of the bag member (30) is provided a drawing pattern (34) having components in a width direction, and the drawing pattern (34) has a convex part protruding from the surface in a thickness direction and is provided closer to an upstream side in the pulling direction than the seal member (40).SELECTED DRAWING: Figure 1
Patent JP-2020065824-A (JP)
Title: Cardiac potential simulation method and apparatus
Inventor: ITO TAKAHIRO
IPC: A61B5/044
Filed: 2018-10-26
Abstract: To provide a cardiac potential simulation method that makes it possible to easily perform cardiac potential simulation using a commercially available computer or the like.SOLUTION: In step S101, an electric signal source is disposed on a three-dimensional human body model imitating a human body at a predetermined location of a part of the heart of this model. The electric signal source is an electric dipole, for instance. Next, in step S102, a body surface potential derived from the electric signal source is obtained. The body surface potential is obtained through electromagnetic field simulation. Steps S101 and S102 are repeated by sequentially changing a position of the electric signal source to a set measurement location at each set time (step S104). After having obtained the body surface potential at every measurement location (yes in step S103), the operation is ended.SELECTED DRAWING: Figure 1
Patent JP-2020067932-A (JP)
Title: Automobile operation management system
Inventor: YOSHIDA SHINICHIRO
IPC: G08G1/00
Filed: 2018-10-26
Abstract: To provide an automobile operation management system for securing convenience for users and drivers while preventing deterioration in profitability.SOLUTION: An automobile operation management system performs operation services with operation automobiles for many users living in each of a plurality of predetermined areas 3. Operation management devices (U1, U2) managed by an operation manager have booking accepting functions for accepting boarding bookings for predetermined operation services from users (boarding persons). When releasing tentative information on the predetermined operation services and accepting tentative boarding bookings, the operation management devices (U1, U2) perform processing for fixing operations of the predetermined operation services if profitability exists, and notifies user terminals (U3) of the users who have performed the tentative boarding bookings or driver terminals (U4) of drivers who are in charge of driving of information that the operation services have been fixed. When the operation services are fixed, the predetermined operation services are officially released, and the boarding bookings can be accepted.SELECTED DRAWING: Figure 3
Patent JP-2020067412-A (JP)
Title: Cone chuck device for tensile tester, cone mounting jig, and cone removal jig
Inventor: SAITO SHUNSUKE
IPC: G01N3/04
Filed: 2018-10-26
Abstract: To provide a cone chuck device that reduces time and labor for making a gripping tooth hold a cone section of a test piece in a tensile test and a break test of a wire rope in which a test is performed in such a way that an end of the wire rope is solidified into a cone shape by a metal and the end of the wire rope is gripped by the gripping tooth.SOLUTION: A cone chuck device 6b of a tensile tester for chucking a cone section 9b of a test piece 9 by opening and closing a griping tooth 7b, includes an opening 71c capable of inserting a tip section of a jig having a plate on which the cone section 9b is placed on a lower end of the gripping tooth 7b.SELECTED DRAWING: Figure 2
Patent JP-2019014753-A (JP)
Title: Anti-saccharification composition
Inventor: KITAMURA SEIICHI
IPC: A61K36/31
Filed: 2018-10-30
Abstract: To provide a novel anti-saccharification composition which can be used safely, and can be supplied stably.SOLUTION: An anti-saccharification composition containing at least one combination selected from a combination of barley leaf powders or barley leaf extract and sweet potato stem and leaf powders or sweet potato stem and leaf extract, a combination of barley leaf powders or barley leaf extract and kale powders or kale extract, and a combination of sweet potato stem and leaf powders or sweet potato stem and leaf extract and kale powders or kale extract.SELECTED DRAWING: None
Patent JP-2020070334-A (JP)
Title: Ink set and recording method of printed matter
Inventor: HAYAMI MAYUKO
IPC: B41M5/00
Filed: 2018-10-30
Abstract: To provide an ink set including a process liquid and an inkjet ink excellent in drying property, while capable of producing a high-picture quality printed matter excellent in dot roundness, image homogeneity or image density to various recording media with no image defects such as color mixture or insufficient filling, regardless of a print condition such as a printing speed.SOLUTION: An ink set includes: an inkjet ink containing a pigment, a water-soluble organic solvent, a surfactant and water; and a process liquid containing a coagulant, an organic solvent and water. In the ink set, the coagulant includes a calcium nitrate of 21.5-41.7 mass% based on a total amount of the process liquid. In the process liquid, a content of the organic solvent having a boiling point under one atmospheric pressure at 240°C or higher is 8 mass% or less, and pH of the process liquid is 3.5-10.5, and viscosity at 25°C is 5.5-18.5 mPa s.SELECTED DRAWING: Figure 1
Patent JP-2020071334-A (JP)
Title: Image forming apparatus
Inventor: HASEGAWA KENTARO
IPC: G03G15/16
Filed: 2018-10-31
Abstract: To provide an image forming apparatus that can improve throughput without reducing print quality.SOLUTION: An image forming apparatus comprises: photoconductor drums; a transfer unit that has a transfer belt; a print control unit; an internal temperature detection unit that detects an apparatus internal temperature (Tmi) that is the temperature of the transfer unit; an outside air temperature detection unit that detects an outside temperature (Tme); and a time measuring unit that measures time (te). When the apparatus internal temperature (Tmi) becomes equal to or more than a predetermined threshold (Ty), the print control unit stops the drive of the photoconductor drums and transfer unit, and when an elapsed time (te) measured by the time measuring unit reaches a set time (tw), starts an idling operation (S7, S8, S9, S10), and determines the set time (tw) based on the apparatus internal temperature (Tmi) and outside air temperature (Tme) (S2 to S6).SELECTED DRAWING: Figure 3
Patent JP-2020077492-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TERAJIMA JUNPEI
IPC: H01M10/0566
Filed: 2018-11-06
Abstract: To provide a nonaqueous electrolyte secondary battery capable of suppressing deposition of a metal by reducing a gap inside of a wound electrode body.SOLUTION: A nonaqueous electrolyte secondary battery 1 comprises a wound electrode body 20 configured by overlapping and winding a first separator 71, an anode body 60, a second separator 72 and a cathode body 50. The wound electrode body 20 includes two R portions 22A and 22B and a flat portion 24. A winding starting terminal 50A of the cathode body 50, a winding starting terminal 60A and a winding ending terminal 60B of the anode body 60 are positioned in the flat portion 24. When a distance from a bending terminal straight line J to the winding starting terminal 60A of the anode body 60 in a reference direction on a cross section which is orthogonal to a winding axis W is defined as A, a distance from the bending terminal straight line J to the winding starting terminal 50A of the cathode body 50 in the reference direction is defined as B and a distance from the bending terminal straight line J to the winding ending terminal 60B of the anode body 60 in the reference direction on the cross section is defined as X, A, B and X satisfy the following relationship of A<B<X.SELECTED DRAWING: Figure 3
Patent JP-2020077833-A (JP)
Title: Silicon carbide semiconductor device, silicon carbide semiconductor assembly, and method of manufacturing silicon carbide semiconductor device
Inventor: UCHIUMI MAKOTO
IPC: H01L21/28
Filed: 2018-11-09
Abstract: To provide a silicon carbide semiconductor device that has high adhesion between a metal connection layer between a contact electrode and a solder layer, and the solder layer, a silicon carbide semiconductor assembly, and a method of manufacturing the silicon carbide semiconductor device.SOLUTION: In an assembling process, a metal connection layer 7 on a contact electrode 3 is bonded to a base substrate through a solder layer 9. The metal connection layer 7 is formed by laminating a titanium layer 4, a nickel layer 5 and a gold layer 6 in order. The titanium layer 4 has high adhesion to the contact electrode 3. The nickel layer 5 and gold layer 6 are melting layers to the solder layer 9. Inside the titanium layer 4, a carbon diffusion layer 4a is present which is formed by diffusing surplus carbon atoms in the semiconductor layer 1 through thermal hysteresis in a manufacturing process. This carbon diffusion layer 4a keeps the titanium layer 4 at the same thickness t1 of 100-300 nm as an initial thickness even after the assembling process. The nickel layer 5 is left at a thickness t2 of 50 nm and larger which is less than an initial thickness of 1,000-1,500 nm after the assembling process.SELECTED DRAWING: Figure 1
Patent JP-2020080613-A (JP)
Title: Power supply circuit, power supply system, and control method of power supply circuit
Inventor: SHINOHARA NORIYUKI
IPC: H02J13/00
Filed: 2018-11-13
Abstract: To extend a transmission distance to a voltage supply source and also improve the communication performance of PLC communication.SOLUTION: A power supply circuit comprises: a step-down DC/DC converter to which voltage supplied from an electric power line is input and which outputs the input voltage after stepping down the same; a step-up DC/DC converter to which the voltage output from the step-down DC/DC converter or the voltage supplied from the electric power line is input, and which outputs the input voltage to a power line communication circuit after stepping up or stepping down the same; a switch circuit that connects the input of the step-up DC/DC converter to the output of the step-down DC/DC converter or the electric power line; a voltage monitor circuit that monitors the voltage supplied from the electric power line; and a control circuit that controls the connection of the switch circuit on the basis of a voltage value of the voltage supplied from the electric power line.SELECTED DRAWING: Figure 9
Patent JP-2020080045-A (JP)
Title: Information processor, settlement device, and information processing program
Inventor: ONO NAGISA
IPC: G07G1/12
Filed: 2018-11-13
Abstract: To allow a settlement amount to be aggregated for each of a plurality of groups set by dividing a plurality of settlement media into given groups.SOLUTION: An information processor according to an embodiment includes update means, calculation means, and output means. The update means updates group management data indicating which of a plurality of groups each of a plurality of payment media available for payment belongs to, in accordance with an instruction from an operator. The calculation means calculates, for each of the plurality of groups, the total amount of money settled using the payment media represented in the group management data as belonging to the groups regarding a plurality of settlements executed. The output means outputs data representing the total amount calculated by the calculation means for the plurality of groups in association with each of the groups.SELECTED DRAWING: Figure 4
Patent JP-2020078899-A (JP)
Title: Image processing device, recording device, image processing method and program
Inventor: OYA MASASHI
IPC: B41J2/01
Filed: 2018-11-13
Abstract: To suppress streak unevenness in a region where a streak unevenness suppression effect can be expected while preventing reduction in the granularity in a region where the streak unevenness suppression effect cannot be expected.SOLUTION: An image processing device includes: acquisition means which acquires an input image signal expressing an input image to be recorded; decision means which decides a dot recording amount expressing the dot number to be recorded for each pixel on the basis of the input image signal; derivation means which derives a protrusion amount of the dots to be recorded by protruding from the pixel size; and dot arrangement decision means which decides whether or not the dots are arranged for each pixel in accordance with the arrangement decision method selected on the basis of the dot recording amount and the protrusion amount among the plurality of arrangement decision methods including at least the first arrangement decision method for arranging the dots in a highly distributed manner and the second arrangement decision method for clustering the dots.SELECTED DRAWING: Figure 13