baber/WOPTO huggingface dataset:
Patent JP-2021036411-A (JP)
Title: Electricity price predicting device, electricity price predicting method, electricity price predicting program, and computer-readable recording medium
Inventor: MORITA KEI
IPC: G06Q50/06
Filed: 2019-09-17
Abstract: To provide an electricity price predicting device, an electricity price predicting method, a program and a recording medium, with which it is possible to increase the ease and accuracy of prediction of electricity prices.SOLUTION: Power generator information is easily obtainable from publicized information, etc., since it is sufficient that the information includes at least the type and operating state of power generation. An estimated power generation output computing part 12 and an estimated power generation unit cost computing part 13 are capable of computing an estimated power generation output and an estimated power generation unit cost respectively with a small load of computation. A correction part 17 is capable of making correction with higher accuracy without excessively increasing the load of computation, since the predicted results of electricity prices in the past are used. Therefore, a suppliable electricity information creation part 14 creates suppliable electricity information with a small load of computation using easily available power generator information and yet can heighten the accuracy of suppliable electricity information as the estimated power generation unit cost is corrected by the correction part 17.SELECTED DRAWING: Figure 1
Patent JP-2021045714-A (JP)
Title: Method for converting flammable or flame-retardant base material or component into non-flammable one by covering with aggregate of two kinds of fine particles composed of aluminum oxide fine particles and maghemite fine particles
Inventor: KOBAYASHI HIROSHI
IPC: C09D1/00
Filed: 2019-09-18
Abstract: To provide a method for manufacturing a film having heat resistance at 840°C and air tightness even at 840°C, and a method for covering a flammable or flame-retardant base material or component with the film, and to provide a method for covering a flammable or flame-retardant base material or component with the film irrespective of a surface state, a material, a shape and a size of the base material or component.SOLUTION: A base material or component 2 is covered with an aggregate 1 of fine particles in which two kinds of fine particles of aluminum oxide fine particles and maghemite fine particles are piled up without a gap and laminated, magnetization of the maghemite fine particles is saturated, the maghemite fine particles are bonded to each other by a magnetic attraction force acting the maghemite fine particles, a compressive stress is uniformly applied to the aggregation of the two kinds of fine particles, friction heat is generated in a portion where the fine particles are brought into contact with each other, the fine particles are bonded to each other by the friction heat, and the aggregate of the fine particles bonded by the magnetic attraction force and the friction heat bites into the surface of the base material or component and is pressure-bonded to the base material or component.SELECTED DRAWING: Figure 1
Patent JP-2020093925-A (JP)
Title: Sheet processing apparatus and image forming system
Inventor: MITA TAKURO
IPC: B65H37/04
Filed: 2019-09-19
Abstract: To disperse and carry sheets between a first sheet carrying path and a second sheet carrying path.SOLUTION: A sheet processing apparatus includes: a first sheet carrying path that carries a sheet to sheet supporting means; and a second sheet carrying path that branches from the first sheet carrying path at a branching part on the first sheet carrying path, and joins with the first sheet carrying path at a joining part upstream of a sheet outlet to the sheet supporting means in a sheet carrying direction. Control means controls guide means so that a first sheet which is first carried in a sheet bundle processed by sheet processing means is guided to the second sheet carrying path, and a second sheet following the first sheet is guided to the first sheet carrying path, and the first and second sheets join together at the joining part in an overlapping manner. The control means guides at least one sheet following the second sheet of a plurality of sheets forming the sheet bundle to the second sheet carrying path.SELECTED DRAWING: Figure 6
Patent JP-2021051135-A (JP)
Title: Fixing member, fixing device, and image forming device
Inventor: INAGAKI TOMOTAKE
IPC: B32B15/08
Filed: 2019-09-24
Abstract: To provide a fixing member which reduces warm-up time of a fixing device and prevents cracking of a second metal layer due to repetitive bending.SOLUTION: A fixing member is provided, comprising: a base material layer containing a resin; a first metal layer, containing Cu, provided on an outer peripheral surface of the base material layer; a second metal layer, containing Ni, provided on and in contact with an outer peripheral surface of the first metal layer, where crystal orientation indices of crystal surfaces of the second metal layer are 0.80-1.30, inclusive, for a (111) face, 0.80-1.50, inclusive, for a (200) face, and 0.70-1.30, inclusive, for a (311) face; and an elastic layer provided on an outer peripheral surface of the second metal layer.SELECTED DRAWING: Figure 1
Patent JP-2021049075-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To update, in what displays first given quantity display and the second given quantity display, the second given quantity display without giving discomfort to a player.SOLUTION: Display means is capable of performing first given quantity display related to a given quantity of value for game given by game media entering variable winning means and second given quantity display related to a given amount of value for game that is scheduled to be given in an advantageous state. When game media more than a prescribed number enter the variable winning means, specific display which makes the second given quantity display invisible or hard to view. When the second given quantity display is invisible or hard to view by the specific display, a value of the second given quantity display is updated. Specific performance execution means starts specific performance before the second given quantity display becomes invisible or hard to view by the specific display.SELECTED DRAWING: Figure 12-2
Patent JP-2021050383-A (JP)
Title: Method for electropolishing inner surface of metal pipe and apparatus for electropolishing inner surface of metal pipe
Inventor: OKABE YOSHITO
IPC: C25F3/16
Filed: 2019-09-25
Abstract: To provide a method for electropolishing an inner surface of a metal pipe and an apparatus for electropolishing the inner surface of the metal pipe, which can perform uniform and good electropolishing of the inner surface of the metal pipe for a normal long metal pipe and can perform the electropolishing efficiently.SOLUTION: To solve the above problem, a metal pipe (1) standing in a vertical direction is electropolished. After the metal pipe (1) is stood in the vertical direction, closing members (3) are attached to lower and upper ends of the metal pipe (1), an electrolytic solution is allowed to flow into the metal pipe (1) through the closing member (3) attached to the lower end and is discharged from the metal pipe (1) through the closing member (3) attached to the upper end.SELECTED DRAWING: Figure 1
Patent JP-2019217362-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-09-25
Abstract: To provide a game machine capable of improving an interest of a player.SOLUTION: A game machine comprises: variable ball entry means which can be varied between a first state in which game balls can enter, and a second state in which game balls cannot enter easily relative to the first state; and variable control means for varying the variable ball entry means from the second state to the first state until a prescribed condition is established, based on determination that it is a specific determination result by determination means for executing determination based on ball entry to first ball entry means. The game machine has a first guide path which can guide the game balls to the variable ball entry means, and a number of game balls which flow into the first guide path is variably controlled by inflow number control means according to a game state determined by game state determination means for determining one game state out of plural different game states. Therefore, it is possible to vary a number of game balls which enter the variable ball entry means, so that an interest of a player can be improved.SELECTED DRAWING: Figure 1
Patent JP-2021052880-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2019-09-27
Abstract: To provide a game machine capable of enhancing amusement in a game.SOLUTION: The length LON that a tip of a start lever moves from an initial position indicated by a broken line to a position where a setting changing switch is turned on by a button of the setting changing switch being depressed is longer than the length of an arc drawn by the tip of the start lever when the tip of the start lever moves from the initial position to an on position.SELECTED DRAWING: Figure 8
Patent JP-2021052928-A (JP)
Title: Electrically-driven deodorization device
Inventor: SUDA TORU
IPC: A61L9/12
Filed: 2019-09-27
Abstract: To provide an electrically-driven deodorization device in which, even when chlorine dioxide is used as a deodorant component of a deodorant, a motor is free from trouble caused by the component.SOLUTION: An electrically-driven deodorization device has an agent placing part 14 in which a deodorant 30 that generates chlorine dioxide is placed, and a sucking-type fan motor 16. The fan motor 16 has a motor 18a included in a shielding space and rotates a fan through a magnet coupling 18a2.SELECTED DRAWING: Figure 3
Patent JP-2020074272-A (JP)
Title: Plasma processing device
Inventor: TANABE MASAHARU
IPC: H05H1/46
Filed: 2019-09-27
Abstract: To provide a technique advantageous to stabilizing a plasma potential in long-term use.SOLUTION: A plasma processing device comprises: a balun having a first unbalanced terminal, a second unbalanced terminal, a first balanced terminal, and a second balanced terminal; a grounded vacuum vessel; a first electrode electrically connected to the first balanced terminal; a second electrode electrically connected to the second balanced terminal; an adjustment reactance which affects a relationship between a first voltage applied to the first electrode and a second voltage applied to the second electrode; a high-frequency power source which generates high-frequency waves to be supplied to a portion between the first unbalanced terminal and the second unbalanced terminal; a substrate holding part which holds a substrate; and a drive mechanism which rotates the substrate holding part. The high frequency power source can change a frequency of the high-frequency waves, and the relationship is adjusted by changing the frequency.SELECTED DRAWING: Figure 17
Patent JP-2021055600-A (JP)
Title: Spectrum calculation device and spectrum calculation method
Inventor: UJIIE HIROTOMO
IPC: G01H17/00
Filed: 2019-09-30
Abstract: To provide a spectrum calculation device and a spectrum calculation method capable of reducing a calculation load when calculating a spectrum, and thereby suppressing a temporary increase in a processing load.SOLUTION: An inner product between a predetermined number of pieces of sampling data xn obtained by sampling and a predetermined kernel function is calculated, and a square sum root based on the calculated inner product is calculated so as to calculate a plurality of spectra Spec(fi) for each predetermined frequency fi. The difference between the latest data (x(k,t+1)) of a predetermined number of pieces of sampling data at the time of the inner product calculation and the oldest data (x(1,t)) of a predetermined number of pieces of sampling data at the time of last calculation is multiplied by first and second kernel functions respectively, and an obtained value is added to a sine inner product value InSin(fi,t) and a cosine inner product value InCos(fi,t) obtained at the time of last calculation so that the sine inner product value InSin(fi,t+1) and the cosine inner product value InCos(fi,t+1) are updated.SELECTED DRAWING: Figure 3
Patent JP-2021060651-A (JP)
Title: Vehicle arithmetic processing unit, sever computer, and program
Inventor: NISHIYAMA MASAHIRO
IPC: G06F9/50
Filed: 2019-10-03
Abstract: To effectively use an arithmetic processing unit.SOLUTION: A vehicle arithmetic processing unit has a communication function with the outside of a vehicle and is mounted on the vehicle. The arithmetic processing unit performs a computation about an arithmetic task and outputs the computation result, receives the arithmetic task from the outside of the vehicle when a computational amount to compute is equal to or less than a predetermined value (S17), and transmits the arithmetic task to the outside of the vehicle when the computational amount to compute is equal to or more than the predetermined value (S14).SELECTED DRAWING: Figure 3
Patent JP-2020065052-A (JP)
Title: Package and lid material for package
Inventor: OMICHI SATORU
IPC: H01L23/02
Filed: 2019-10-07
Abstract: To provide a package and a lid material for package which can suppress the peeling of an Au-Sn layer and the breakage of the lid material for package.SOLUTION: A lid material for package according to the present invention is joined to a package substrate and includes: a glass member which has a joint part provided in a flat frame shape and a light transmission part provided on the inner side of the joint part; a metallization layer which is formed in the frame shape in the joint part of the glass member; and an Au-Sn layer which is formed in the frame shape with the width equal to or less than 250 μm on the metallization layer.SELECTED DRAWING: Figure 2
Patent JP-2021061184-A (JP)
Title: Light guide lens, lens coupling body and vehicle lamp
Inventor: SATO KOJI
IPC: F21S43/249
Filed: 2019-10-08
Abstract: To provide a light guide lens capable of guiding more uniform light over a width direction even in the case where a dimension in the width direction is enlarged while suppressing a dimension in a depth direction.SOLUTION: A first reflection part 7 comprises a first reflection plane 7a where an angle inclined with respect to an optical axis AX of light L emitted from a light source 2 is reduced gradually from a central part to both ends in a width direction Y on a cross section in a direction which is orthogonal to the width direction Y and parallel to the optical axis AX of the light L emitted from the light source 2. A second reflection part 8 comprises a second reflection plane 8a where a plurality of reflection cuts inclined mutually reversely toward one side and the other side of the width direction with the optical axis AX of the light L emitted from the light source 2 interposed therebetween are periodically disposed side by side on a cross section in a direction which is parallel to the width direction Y and the direction which is parallel to the optical axis AX of the light L emitted from the light source 2.SELECTED DRAWING: Figure 1
Patent JP-2020000933-A (JP)
Title: Slot machine
Inventor: EGUCHI HAYAGO
IPC: A63F5/04
Filed: 2019-10-10
Abstract: To provide a slot machine in which an instruction game section (AT) does not exceed an upper limit of an advantageous section.SOLUTION: A slot machine is configured so that in a condition device group set in Step S531, a condition device group number 0 is set first in Step S541. In next Step S542, it is determined whether or not an additional counter value is equal to or larger than a regulated number ("1000"). When it is determined that the additional counter value is not equal to or larger than the regulated number, processing by a main flow chart is finished. When it is determined that the additional counter value is equal to or larger than the regulated number in Step S542, processing proceeds to Step S543 in which a condition device group number "1" (expectation value of the additional number is lower than a condition device group number "0") is set (instead of the condition device group number "0" set in Step S541), and processing by the main flow chart is finished.SELECTED DRAWING: Figure 50
Patent JP-2021064879-A (JP)
Title: Data management device and data management method
Inventor: SHIMAMOTO MAKOTO
IPC: H04L9/32
Filed: 2019-10-15
Abstract: To provide a data management device that appropriately prevents data tampering that occurs in a data collection path in a system that collects data for IoT.SOLUTION: A reception processing unit 131 of a data management device 100 receives processing history information related to a history of processing performed on collected data, and encryption information of a first hash value of the processing history information, which is encrypted by using a public key associated with the processing. A generation processing unit 133 generates a second hash value from the processing history information, and restores the first hash value from the encryption information by using a private key associated with the processing. Then, when the restored first hash value and the second hash value match, the processing history information is held in a holding unit 135.SELECTED DRAWING: Figure 2
Patent JP-2021064249-A (JP)
Title: Image processing system, image processing method, and image processing program
Inventor: YAMAGATA TAKESHI
IPC: G06T1/00
Filed: 2019-10-16
Abstract: To provide an image processing system, an image processing method, and an image processing program which, based on a video of a monitoring camera, can store an image that contains a face image of a user but does not contain any face image of unspecified persons.SOLUTION: An image processing system 400 according to the present invention comprises: a captured image acquiring unit 401 for acquiring a captured image captured by a monitoring camera; an authentication image acquiring unit 402 for acquiring an authentication image for use in face authentication of a user; a face detecting unit 403 for detecting a face image from the captured image; an image classifying unit 404 for classifying the face image into a first face image similar to the authentication image of the user and a second face image other than the first face image; a face storing unit 405 for temporally storing the captured image including the first face image; and an image processing unit 406 for processing at least a part of the second face image so that its degree of recognition is lowered.SELECTED DRAWING: Figure 2
Patent JP-2021065894-A (JP)
Title: Overlay welding device and overlay welding method
Inventor: SHIRAISHI YOICHI
IPC: B23K37/047
Filed: 2019-10-18
Abstract: To provide an overlay welding device which performs overlay welding for a circular pipe, and is more compact and can be manufactured at lower cost compared to a conventional one, or can reduce a deformation volume of the pipe when overlay welding.SOLUTION: An overlay welding device 1, which performs overlay welding for a circular pipe 2, comprises: a welding unit part 14 which performs overlay welding; circular pipe support parts 12, 13 which support the circular pipe 2 at an intermediate part of the circular pipe 2, and so make an end part of the circular pipe as to be a free end; a feeding mechanism which moves the circular pipe 2 and the welding unit part 14 relatively in an axial direction of the circular pipe 2; a rotating mechanism which rotates the circular pipe 2 and the welding unit part 14 relatively; and a cooler 16 which circulates a cooling medium in the circular pipe 2.SELECTED DRAWING: Figure 1
Patent JP-2021068488-A (JP)
Title: Nonvolatile storage circuit
Inventor: HIRAGA KEIZO
IPC: G11C11/16
Filed: 2019-10-18
Abstract: To provide a nonvolatile storage circuit capable of reducing power consumption while maintaining stable writing.SOLUTION: A nonvolatile storage circuit in an embodiment includes: a volatile memory unit that stores information; a nonvolatile storage unit on which the information of the volatile memory is written by the store operation, and by the restore operation, information is read into volatile memory unit via a restore route different from the store route when the store is operating; a driver unit that receives power supply and performs store operation; and a switch unit that shuts off the power supply to the driver unit when restoring operation.SELECTED DRAWING: Figure 1
Patent JP-2021066968-A (JP)
Title: Apparatus for producing nanofiber sheet
Inventor: IKEYAMA SUGURU
IPC: D01D4/08
Filed: 2019-10-21
Abstract: To provide an apparatus for producing a nanofiber sheet capable of easily performing replacement of a raw material liquid.SOLUTION: An apparatus for producing a nanofiber sheet comprises a cartridge part 1 including a housing part 2 for housing a raw material liquid, a nozzle 20 for discharging the raw material liquid, and a supply part 3 for supplying the raw material liquid from the housing part 2 to the nozzle 20. The apparatus comprises also an attachment part of the cartridge part 1. The cartridge part 1 is detachably attached to the attachment part. In a state where the cartridge part 1 is attached to the attachment part, a driving source for driving the supply part 3 in the cartridge part 1 is provided in the attachment part.SELECTED DRAWING: Figure 2
Patent JP-2021066507-A (JP)
Title: Storage container
Inventor: TAKEUCHI YOSHIFUMI
IPC: B65D25/20
Filed: 2019-10-28
Abstract: To provide a storage container which prevents deformation and damage of a cylindrical recessed part for a caster and a periphery of the cylindrical recessed part.SOLUTION: A storage container 100 is configured so that casters R can be attached to a bottom surface 112. The bottom surface 112 is provided with caster attachment parts 200. Each caster attachment part 200 includes: a cylindrical recessed part 210 for a caster to which a shaft part of the caster R can be fixed; a reinforcement part 230 connected to a part of an outer peripheral surface 211 of the cylindrical recessed part 210 for the caster; and a flat surface part 240 disposed between an outer edge 116 of the bottom surface 112 and the cylindrical recessed part 210 for the caster.SELECTED DRAWING: Figure 3
Patent JP-2021065638-A (JP)
Title: Game machine
Inventor: SHIBAZAKI KOICHI
IPC: A63F5/04
Filed: 2019-10-28
Abstract: To suitably execute processing in each game.SOLUTION: The number of game media bet in each game is stored in a bet number setting counter 74a provided in a main side RAM 74. A bet display part 64 is provided as a display part for reporting the number of bets of game media, and the bet display part 64 is turned off when a value of the bet number setting counter 74a is "0", and corresponding display is performed on the bet display part 64 when a value of the bet number setting counter 74a is equal to or more than 1. When a final game in a pseudo bonus state is completed, the bet number setting counter 74a is cleared to "0". A value of the bet number setting counter 74a is set to a bet number history counter 74f before execution of the clearing processing, and second control processing of a game section in a main side MPU 72 is executed by utilizing a value of the bet number history counter 74f.SELECTED DRAWING: Figure 9