baber/WOPTO huggingface dataset:
Patent JP-2020034426-A (JP)
Title: Secondary battery degradation state estimation method and secondary battery system
Inventor: SOEJIMA TAKAYUKI
IPC: H01M10/48
Filed: 2018-08-30
Abstract: To estimate the high rate degradation of a secondary battery with good accuracy.SOLUTION: A degradation state estimation method for a battery mounted in a vehicle includes first to third steps. The first step involves acquiring the voltage and current values of the battery multiple times during a data acquisition period and storing the acquired values in memory. The second step involves Fourier-transforming the voltage and current values in the data acquisition period having been stored in memory and thereby calculating an impedance component per frequency band from the Fourier-transformed voltage and current values. The third step involves comparing the ratio E of a mid-frequency impedance ZM to a low-frequency impedance ZL2 with a reference value K, and thereby estimating the high rate degradation of the battery. When the ratio E is larger than the reference value K, the battery is estimated to be in a high-rate degradation state.SELECTED DRAWING: Figure 10
Patent JP-2020035922-A (JP)
Title: Method of manufacturing semiconductor epitaxial wafer and method of manufacturing semiconductor device
Inventor: OKUYAMA RYOSUKE
IPC: H01L21/20
Filed: 2018-08-30
Abstract: To provide a method of manufacturing a semiconductor epitaxial wafer, capable of manufacturing a semiconductor epitaxial wafer with further increased passivation effects due to hydrogen in an epitaxial layer.SOLUTION: A method of manufacturing a semiconductor epitaxial wafer 100 of the present invention includes: a first step of irradiating a surface 10A of a semiconductor wafer 10 with a cluster ion 12 that includes, as constituent elements, carbon and hydrogen, thereby forming a modified layer 14 in a surface layer part of the semiconductor wafer, the modified layer including the constituent elements of the cluster ion dissolved therein; and a second step of forming an epitaxial layer 18 on the modified layer 14 of the semiconductor wafer, thereby obtaining the semiconductor epitaxial wafer 100. Further, after the second step, a hydrogen concentration in the modified layer 14 is increased by subjecting the semiconductor epitaxial wafer 100 to heat treatment for maintaining a constant temperature of 500°C or above and 800°C or below in a hydrogen-containing atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2020033675-A (JP)
Title: Manufacturing method of non-woven fabric for sound absorption material or heat insulation material, and non-woven fabric for sound absorption material or heat insulation material
Inventor: SHIMODA MASASHI
IPC: D04H1/413
Filed: 2018-08-30
Abstract: To provide an easily weight-savable non-woven fabric for a sound absorption material or a heat insulation material, capable of striking balance between excellent sound absorption property and powder fall prevention; and to provide a manufacturing method of them.SOLUTION: In a manufacturing method of a non-woven fabric for a sound absorption material or a heat insulation material, coating liquid containing thermal expansion particles is impregnated into a non-woven fabric base material formed by blending non-woven fabric base material fibers with fibers having a lower melting point than the non-woven fabric base material fibers, followed by thermobonding thereof, then a thickness of the non-woven fabric base material is adjusted to be 5 mm or more by expanding the thermal expansion particles, and on the other hand, the content of the thermal expansion particles after expansion is adjusted to be 20 g/mor less.SELECTED DRAWING: None
Patent JP-2020031986-A (JP)
Title: Mouth-opening muscle training device
Inventor: KAMEDA TAKESHI
IPC: A61H1/02
Filed: 2018-08-31
Abstract: To provide a mouth-opening muscle training device capable of maintaining, recovering or strengthening mouth-opening muscles while promoting a closing operation.SOLUTION: The mouth-opening muscle training device includes: a chin cup corresponding to a chin support member mounted on a user's jaw; an opening load imparting part (opening load springs 22a, 22b and a second slide part 27b) for applying a load to the movement of the chin cup accompanying the opening motion of the user; and a closing drive part (SMA springs 21a, 21b, a fan and an SMA power supply) which moves the chin cup in a closing direction accompanying a closing motion of the user.SELECTED DRAWING: Figure 2
Patent JP-2020032039-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2018-08-31
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: A game machine includes: a first start winning area and a second start winning area which constitute start winning areas; and game control means for controlling the game in a comprehensive manner. The game control means executes a first game as a game on the basis of entry of the game ball into the first start winning area, and executes a second game as a game on the basis of entry of the game ball into the second start winning area. The first game and the second game can be simultaneously executed. When the result of the first game is a first special result and a first special game state (big winning state) advantageous to a player is executed, a state can be shifted to a specific game state (fourth specific game state). When the result of the second game is a second special result during execution of the first game in the specific game state and a second special game state advantageous to a player is executed, the first game is interrupted during execution of the second special game state.SELECTED DRAWING: Figure 104
Patent JP-2020035951-A (JP)
Title: Nitride semiconductor light-emitting element and method for manufacturing the same
Inventor: OKADA TAKUYA
IPC: H01L33/32
Filed: 2018-08-31
Abstract: To provide a nitride semiconductor light-emitting element with a low forward voltage Vf and high light-emitting efficiency, and a method for manufacturing the same.SOLUTION: A method for manufacturing a nitride semiconductor light-emitting element includes an n-side semiconductor layer growing step, an active layer growing step, and a p-side semiconductor layer growing step. The active layer growing step includes a first barrier layer growing step of growing a first barrier layer 5b1 before growing a well layer 5w. The first barrier layer growing step successively includes; a first step of growing a first nitride semiconductor layer containing In to a first thickness so that an n-type impurity concentration becomes a first concentration; a second step of growing a second nitride semiconductor layer containing In to a second thickness thicker than the first thickness so that the n-type impurity concentration becomes a second concentration higher than the first concentration; a third step of growing a third nitride semiconductor layer containing In to a third thickness thinner than the second thickness so that the n-type impurity concentration becomes a third concentration lower than the second concentration; and a fourth step of growing a fourth nitride semiconductor layer to a fourth thickness under a growth condition where a flow rate of an impurity material gas is reduced or stopped.SELECTED DRAWING: Figure 1
Patent JP-2020035334-A (JP)
Title: Image processing apparatus
Inventor: SAKAKIBARA YUTA
IPC: G06T7/00
Filed: 2018-08-31
Abstract: To provide a technique that improves recognition precision of a target.SOLUTION: An image processing apparatus comprises a range setting part S310, an edge detection part S340, a distribution calculation part S370, a distribution pattern memory, and a target determination part S380. The range setting part sets as a target range a range in which presence of a target in a captured image acquired by an image acquisition part is estimated. The distribution calculation part calculates an edge distribution which is a distribution where edge degrees being numerals are arranged along a horizontal direction of the image, the edge degrees being obtained by adding the numbers of edge points calculated by the edge detection part. The distribution pattern memory memorizes at least one distribution pattern. The target determination part determines whether a target range represents a target corresponding to the distribution pattern according to respective similarities between the edge distribution calculated by the distribution calculation part and the at least one distribution pattern memorized in the distribution pattern memory.SELECTED DRAWING: Figure 4
Patent JP-2019011246-A (JP)
Title: Lithium silicate material
Inventor: SCHWEIGER MARCEL
IPC: A61C5/77
Filed: 2018-08-31
Abstract: To eliminate disadvantages of the prior art and in particular to provide a material by which all described herein can be easily shaped by computer-aided milling and trimming processes and can subsequently be converted into high-strength dental products.SOLUTION: There is provided a lithium silicate glass ceramic material, containing following components: SiOof 64.0 to 73.0 wt.%, LiO of 13.0 to 17.0 wt.%, KO of 2.0 to 5.0 wt.%, AlOof 0.5 to 5.0 wt.%, and POof 2.0 to 5.0 wt.%.SELECTED DRAWING: Figure 1
Patent JP-2020042360-A (JP)
Title: Communication device, control method, and program
Inventor: SAWADA TETSUYA
IPC: G06F13/00
Filed: 2018-09-06
Abstract: To provide a service through appropriate communication.SOLUTION: A communication device capable of providing a service to a client device via HTTP (Hypertext Transfer Protocol) communication determines whether or not to use an SSL/TLS (Secure Sockets Layer/Transport Layer Security) in the HTTP communication on the basis of information on a communication path between the client device and itself, determines whether or not to provide a predetermined service to the client device on the basis of the determination, and provides the predetermined service to the client device when determining to provide the predetermined service.SELECTED DRAWING: Figure 2
Patent JP-2020042435-A (JP)
Title: Information processing device and control method thereof
Inventor: KAYAMA HIROYUKI
IPC: G06Q10/06
Filed: 2018-09-07
Abstract: To provide a user interface which allows a user to create a workflow without having to worry about a process sequence.SOLUTION: An information processing device provided herein is configured to: retain information for identifying a sequence of multiple work steps for producing a work product; issue a work step addition instruction and set work step parameters on a work step setup screen; and automatically add work steps on the addition instruction to create a workflow including information on the work step sequence and work step parameters that have been set.SELECTED DRAWING: Figure 5
Patent JP-2020039281-A (JP)
Title: Seedling culture device and method of using the same
Inventor: OTOMO NORIO
IPC: A01G9/24
Filed: 2018-09-07
Abstract: To provide a seedling culture device that can conduct quickly and uniformly heat insulation (cooling), watering, and fertilization for seedling culture.SOLUTION: The seedling culture device has a bottom plate 1, multiple heat-storage balls 2 mounted on the bottom plate 1, a temperature control pipe 3 attached to the bottom plate 1 or inserted into between the heat-storage balls 2, and an upper plate 4 disposed on the heat-storage ball 2. On the upper plate 4, a seedling is cultured.SELECTED DRAWING: Figure 1
Patent JP-2020041239-A (JP)
Title: Inner garment
Inventor: SAKANO TOMOYOSHI
IPC: A41D13/002
Filed: 2018-09-12
Abstract: To suppress deterioration of comfort when a work tool is mounted from an upper side of a working wear in an inner garment worn on an inner side of the working wear apart from the working wear.SOLUTION: An inner garment comprises: body parts 21 positioned on the body of a worker; right and left shoulder parts 22 positioned on right and left shoulders of the worker; a neck opening 26 through which the neck of the worker passes; and right and left openings 27 through which right and left arms of the worker pass when worn by the worker. The garment also comprises support parts 28 for supporting an inner face of the working wear so that an inner face of the working wear worn outside is positioned outside away from an outer face of the worker. An air passage allowing passage of air along the inner face of the working wear is formed between the inner face of the working wear and the outer face of the worker.SELECTED DRAWING: Figure 4
Patent JP-2020043948-A (JP)
Title: Golf club head
Inventor: MOTOKAWA YUKI
IPC: A63B53/04
Filed: 2018-09-18
Abstract: To provide a gold club head having an FRP member whose duration of ball hitting sound is long.SOLUTION: A golf club head 100 includes a striking face 102, a crown 104, and a sole 106. The crown 104 and/or the sole 106 include an FRP member f1 composed of fiber-reinforced plastic containing fiber and matrix resin. The head 100 includes one or more natural mode forms whose natural frequency is 3,000-5,000 Hz. Of the one or more natural mode forms, a natural mode form whose amplitude of a centroid of the FRP member f1 is the greatest is represented as a specific natural mode form, a vibration frequency in the specific natural mode form is represented as a specific mode frequency, and a mode attenuation ratio in the specific mode frequency is represented as a specific mode attenuation ratio. A specific mode attenuation ratio of the head 100 is 0.6% or less.SELECTED DRAWING: Figure 2
Patent JP-2019023648-A (JP)
Title: Extension stick
Inventor: SHIRAIWA KAZUO
IPC: G01N1/04
Filed: 2018-09-19
Abstract: To provide an extension stick which exhibits excellent work efficiency and allows for collection of microorganisms at a narrow place when attached to a lid part of a wiping inspection kit, and which is easily attached to and detached from the lid part, accordingly can be easily operated.SOLUTION: An extension stick C is provided that is detachably fixed to a top surface part B3 of a lid part B of a wiping inspection kit by pressing and/or fitting. The extension stick C includes a top surface part C11 and a side surface part C12 and also includes a coupling part C10 which is fitted onto or latched to the lid part B, and a grip part C20 coupled to the coupling part C10.SELECTED DRAWING: Figure 1
Patent JP-2019064741-A (JP)
Title: Fixed-amount discharge squeeze container
Inventor: MORIYA MOTOAKI
IPC: B65D83/00
Filed: 2018-09-21
Abstract: To provide a fixed-amount discharge squeeze container capable of inhibiting deformation in squeezing a squeeze operation part from spreading to the circumference to discharge a content liquid by a fixed amount in a stable state.SOLUTION: A fixed-amount discharge squeeze container 10 includes a squeeze operating part 14 for subjecting at least a part of a container body 11 to squeeze deformation to discharge a predetermined amount of a content liquid from a discharge port. The squeeze operating part 14 is provided at a middle part of a barrel part 13 of the container body 11 in a vertical direction, the squeeze operating part 14 has a squeezing face part 15, and a deformation suppressing reinforcing part 16 is formed in a lower part of the squeezing face part 15.SELECTED DRAWING: Figure 1
Patent JP-2020048739-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-09-26
Abstract: To provide a game machine that can increase game interest.SOLUTION: A game machine includes: a variable device that can change a variable device to be in an entry enabled state and a difficult-to-enter state; specific state control means that can control a state to a specific state where the variable device can enter; and special state control means that can control the variable device to be in a special state with higher frequency than a normal state to be controlled in the specific state. The special state includes a first special state and a second special state more advantageous than the first special state. The first special state includes an advantageous first special state which is shifted to the second special state on the basis of satisfaction of a predetermined condition and a disadvantageous first special state that is not shifted to the second special state on the basis of satisfaction of a predetermined condition. The game machine further includes special performance execution means that can execute a common special performance when controlled in the advantageous first special state and the disadvantageous first special state.SELECTED DRAWING: Figure 8-37
Patent JP-2020050911-A (JP)
Title: Plating apparatus and plating method using the same
Inventor: KIKUCHI KYOHEI
IPC: C25D7/06
Filed: 2018-09-27
Abstract: To provide a plating apparatus in which a plate-like material is plated while being conveyed in a state where its width direction is oriented toward a vertical direction, and when a plurality of pins extending in the width direction while being spaced from one another in a longitudinal direction of the material are formed on a lower side of the material in the vertical direction, and a support roll supporting a lower end of the material in the vertical direction by an outer peripheral surface is provided, the adjacent pins of the material can be prevented from being contacted with each other by being bent by resistance with the outer peripheral surface of the support roll while the material is conveyed, and a plating method using the same.SOLUTION: A plurality of grooves 22b are formed between both sides 22a of a support roll 22 which supports a lower end of a material 10 in a vertical direction on an outer peripheral surface and are spaced from one another at regular intervals on the outer peripheral surface so as to extend in a direction roughly perpendicular to both sides 22a, so that each of a plurality of pins 10a of the material 10 is sequentially accommodated in each of the plurality of grooves 22b of the support roll 22 while the material 10 is conveyed.SELECTED DRAWING: Figure 2
Patent JP-2020051951-A (JP)
Title: Single-phase three-wire electronic watt-hour meter
Inventor: TSUDA KIMIO
IPC: G01R22/06
Filed: 2018-09-27
Abstract: To provide an electronic watt-hour meter with which it is possible to prevent the occurrence of a fault or an accident by taking an appropriate measure when an abnormal voltage is measured.SOLUTION: When, on a first voltage appearing between one voltage line terminal 1S and a neutral line terminal 2S of a terminal unit 2, or a second voltage appearing between the other voltage line terminal 3S and the neutral line terminal 2S, a voltage between two voltage lines P1, P3 is watched by a control unit 5 which is a monitoring unit, first and second circuit breakers 6a, 6b are opened by the control unit 5. Therefore, even when a 200 V of voltage between the two voltage lines P1, P3 is mistakenly applied between the voltage line terminal 1S, 3S and the neutral line terminal 2S by an incorrect connection of a single-phase three-wire power distribution line to the terminal unit 2, e.g., one of two voltage lines P1, P3 is inadvertently connected to the neutral line terminal 2S, said voltage is quickly disabled from being applied to loads 11a, 11b, 11c by the opening control of the first or second circuit breakers 6a, 6b.SELECTED DRAWING: Figure 1
Patent JP-2020060385-A (JP)
Title: Rapid analytic method of radiostrontium 90
Inventor: IZUMI TAKESHI
IPC: G01N1/10
Filed: 2018-10-05
Abstract: To provide a method capable of accurately analyzing strontium 90 in a short time without requiring a high measurement skill or a large amount of dangerous chemicals.SOLUTION: In an analytic method of a radiostrontium 90, an adsorbent that has not adsorptivity to a potassium ion and has a selective adsorptivity to a strontium ion is put into an analysis object containing the potassium ion and a sulfate ion. After stirring in a prescribed time, the adsorbent is filtered-recovered, and the beta ray of the adsorbent is measured using a scintillation counter.SELECTED DRAWING: None
Patent JP-2020058628-A (JP)
Title: Game machine
Inventor: IDA YUSUKE
IPC: A63F5/04
Filed: 2018-10-10
Abstract: To provide a game machine which can set a game section to a prescribed section when the game state is the bonus establishment state, and can prevent the game state of a game machine from being grasped on the basis of an external signal output following the shift to the prescribed section.SOLUTION: Game control means 100 performs: control of making an external signal indicating the state of a game machine to the ON state before executing the shift to the second advantageous section when the shift from the first advantageous section to the second advantageous section is decided; control of turning on an announcement display DOT before making the external signal to the ON state when the shift from the first advantageous section to the second advantageous section is decided; and control of turning on a section display after the external signal is in the ON state.SELECTED DRAWING: Figure 8
Patent JP-2020060715-A (JP)
Title: Image forming apparatus
Inventor: MINAMIKAWA TOMOKI
IPC: G03G15/08
Filed: 2018-10-11
Abstract: To make it possible, in a plurality of image forming apparatuses that can use toner cartridges, to calculate the remaining volume of toner in each of the toner cartridges.SOLUTION: An image forming apparatus comprises: a cartridge information acquisition unit that acquires model-to-be-used management information stored in a toner cartridge; a cartridge driving unit that drives the toner cartridge to supply a toner from the toner cartridge; a remaining volume calculation unit that calculates the remaining volume of toner in the toner cartridge; and a toner usage information management unit that manages remaining volume correspondence information related to the remaining volume of toner included in the acquired model-to-be-used management information. The toner usage information management unit measures measurement information corresponding to the amount of supplied toner, updates the remaining volume correspondence information on the basis of the measurement information, and writes the model-to-be-used management information including the updated remaining volume correspondence information in the toner cartridge. The remaining volume calculation unit calculates the remaining volume of toner in the toner cartridge by using the updated remaining volume correspondence information.SELECTED DRAWING: Figure 7
Patent JP-2019073700-A (JP)
Title: Composition, molded article, window for electronic apparatus and electronic apparatus
Inventor: BAE JUN CHEOL
IPC: C08G59/30
Filed: 2018-10-12
Abstract: To provide a composition improved in flexibility and mechanical characteristics, to provide a molded article, to provide a window for an electronic apparatus and to provide an electronic apparatus.SOLUTION: The composition includes a cationically polymerizable organic compound and an organosiloxane including at least one silsesquioxane in which the silsesquioxanes include each independently an inorganic core having a SiOmoiety and an organic group having a cationically polymerizable functional group; an organic group present in the organosiloxane includes a first organic group represented by the chemical formula 1 as given below and a second organic group represented by the chemical formula 2 as given below. A cured product of the composition, a film, a window for an electronic apparatus and an electronic apparatus are provided. In the chemical formula 1 or 2, Rand Reach are a cationically polymerizable functional group; n1 is an integer of 1 to 3; and n2 is an integer of 4 or more.SELECTED DRAWING: Figure 1