baber/WOPTO huggingface dataset:
Patent JP-2021006790-A (JP)
Title: Apparatus, method and program for estimating buckling stress intensity
Inventor: KUWATA RYOHEI
IPC: G01L1/00
Filed: 2019-06-28
Abstract: To provide an apparatus for estimating buckling stress intensity which allows for simpler calculation necessary for estimating buckling stress intensity compared with a case using Fourier series, and can formulate estimated results so as to be physically understood.SOLUTION: A buckling stress intensity estimation apparatus 50 for estimating buckling stress intensity of a plate element which buckles with compression force applied in a direction along an x-axis and spreads along the x-axis extending in a material axis direction and a y-axis extending in a plate width direction includes: a displacement estimation unit 52 which estimates out-of-plane displacement of the plate element facing a direction along a z-axis when a half wavelength in the direction along the x-axis of the plate element which alternately displaces in a wavelike fashion in the direction along the z-axis as it goes toward a first end of the plate element in the direction along the x-axis is defined as (a); and a stress intensity calculation unit 53 which determines buckling stress intensity of the plate element which generates out-of-plane displacement based on energy approach.SELECTED DRAWING: Figure 2
Patent JP-2021008770-A (JP)
Title: Soundproof chamber, installation method of soundproof chamber
Inventor: MASHITA HIROYUKI
IPC: G10K11/16
Filed: 2019-07-02
Abstract: To provide a soundproof chamber capable of exhibiting excellent disaster protection function in an emergency while making installation and movement easy, and to provide an installation method of a soundproof chamber.SOLUTION: A soundproof chamber comprises: a housing forming a space into which a user can enter; a door connecting to the housing; and a plurality of casters 14 supporting the housing. A floor material 12b has a double floor structure in which an underfloor space 25 is formed between upper and lower floor plates by being interposed by plurality of beams. As to an adjuster 15 provided in the vicinity of the caster, a floor contacting portion 15d provided at a lower end portion can move in a direction moving closer to or apart from a lower floor plate 12g, by rotating an operation portion 15b provided at an upper end portion within the underfloor space. Also, in the operation portion, a clamping portion 26 which can apply turning force to a floor contacting portion is provided.SELECTED DRAWING: Figure 10
Patent JP-2021009619-A (JP)
Title: Information processing system and program
Inventor: TAKEMURA TOMOKI
IPC: G06F3/12
Filed: 2019-07-02
Abstract: To establish communication with a terminal without using a NFC even when an address on a network of a destination is unknown.SOLUTION: The information processing system includes storage means of mapping and storing an address on a network of an apparatus connected via the network and the information concerning an operation requested for a user as a condition for providing an address defined for each apparatus, and transmission means of transmitting, when the information received from a terminal connected via the network matches with the information concerning the operation stored in the storage means, the address mapped with the information concerning the operation to the terminal.SELECTED DRAWING: Figure 9
Patent JP-2021010651-A (JP)
Title: Image analysis device, image analysis method and image analysis system
Inventor: NISHIMURA HIROTAKA
IPC: A61M1/28
Filed: 2019-07-08
Abstract: To improve the safety of peritoneal dialysis.SOLUTION: An in-house device 1 according to one embodiment of the present invention comprises: an image acquisition unit which acquires a photographed image obtained by photographing a patient receiving the peritoneal dialysis by using a dialysis machine 2 or an assistant who assists the patient; a posture specification unit which specifies the posture of the patient or assistant on the basis of the photographed image; an analysis unit which analyzes the procedure of the peritoneal dialysis received by the patient or assisted by the assistant on the basis of the posture; and an output unit which outputs the analysis result by the analysis unit. A management server 4 outputs the analysis result output by the in-house device 1 to an information terminal 5.SELECTED DRAWING: Figure 1
Patent JP-2019203237-A (JP)
Title: Sensor yarn
Inventor: CHRISTOPH RIETHMUELLER
IPC: D02G3/04
Filed: 2019-07-10
Abstract: To provide an improved sensor yarn.SOLUTION: A sensor yarn 10 is provided that has a thread core 11 around which a first conductor 12 and a second conductor 13 are helically wound. The two conductors 12, 13 are electrically insulated from each other and from the thread core 11. The two conductors 12, 13 form a capacitive component 15 together with the thread core 11. In one embodiment, a first sensor yarn 10a has a capacitance per unit of length that changes in the direction of extent E of the sensor yarn. This can be accomplished by a change in the winding geometry of the first or second conductors 12, 13 or by a change of the relative permittivity of the sensor yarn 10. In another embodiment, a sensor yarn has photosensitive material and a length change is effected by an incident to the light. As a result of a length change or other deformation of another sensor yarn 10, the total capacitance of the sensor yarn 10, changes, which can be determined by means of an evaluating unit.SELECTED DRAWING: Figure 2
Patent JP-2021015898-A (JP)
Title: Substrate, mounting method of mounting component on substrate, and manufacturing method of substrate
Inventor: MIWA TAKAHITO
IPC: H05K1/18
Filed: 2019-07-12
Abstract: To provide a substrate capable of efficiently manufacturing a plurality of terminals on the end faces of the substrate.SOLUTION: A substrate includes an end face, a first terminal provided on the end face, a second terminal provided on the end face alongside the first terminal, and a recess located between the first terminal and the second terminal, recessed inward from the end face in a plan view, and formed so as to electrically separate the first terminal and the second terminal, and the first terminal and the second terminal are formed by plated through holes.SELECTED DRAWING: Figure 5
Patent JP-2021014728-A (JP)
Title: Drift object transfer device
Inventor: YAO HIROYUKI
IPC: E02B5/00
Filed: 2019-07-12
Abstract: To provide a drift object transfer device capable of securing required seawater quantity from a water intake and securely transferring live jelly fish without being landed to prevent industrial waste from being generated.SOLUTION: A drift object transfer device installed on a water intake facility subdividing an area between a water intake area 2 of a water intake side and an outside area 4 of a water intake area outside of the water intake area in such a way that seawater can flow out/in by surrounding a curtain wall 3 around the water intake 1 taking in seawater is provided with: transfer means 5 sucking jelly fish intruding in the water intake area 2 and moving to the water intake side from a suction port 6A and transferring to the outside area 4 of the water intake area; and water flow generating means 7 moving the jelly fish with water flow to the suction port 6A of the transfer means 5, wherein the suction port 6A opens in a direction where the flowing out/in seawater flows between the out side area 4 of the water intake area and the water intake area 2, and the direction of the water flow generated by the water flow generating means 7 is oblique to a direction of seawater flow so as to be positioned as placing a leading side of the water flow at further water intake sides.SELECTED DRAWING: Figure 1
Patent JP-2021016268-A (JP)
Title: Voltage conversion circuit
Inventor: GAMO ISAMU
IPC: H02M3/155
Filed: 2019-07-12
Abstract: To provide a voltage conversion circuit that does not need to be properly used by a supplier of a DC voltage.SOLUTION: In a voltage conversion circuit 21 for converting an input DC voltage into a predetermined DC voltage to be output, it is allowed, according to a switching state of a switch SW1, to switch between a state (refer to (b)) to function as a step-up circuit to step up a DC voltage input by conducting the switch SW1 and a state (refer to (c)) to function as a step-up/down circuit to step up or step down a DC voltage input by cutting off the switch.SELECTED DRAWING: Figure 2
Patent JP-2021014355-A (JP)
Title: Sheet processing device and image formation system
Inventor: ENDO TAKAHIRO
IPC: G03G15/00
Filed: 2019-07-12
Abstract: To provide a sheet processing device having improved perforation accuracy and productivity and an image formation system equipped with the same.SOLUTION: The sheet processing device comprises: a rotatable punch, a first sensor and a second sensor that change an output value based on the presence or absence of a sheet at a first detection position and a second detection position located upstream of the punch in a conveyance direction respectively, a drive source for driving the punch, and a control unit for controlling the drive source. The control unit executes a control mode including a first process of controlling the rotation speed of the punch based on the detection result of the second sensor and a second process of controlling the rotation speed of the punch based on the detection result of the first sensor when the tip of a succeeding sheet is located between the second detection position and the first detection position in a conveyance direction at a time when the punching process for a preceding sheet is completed by punching. In the control mode, the control unit does not stop the rotation of the punch between the punching process of the preceding sheet and the punching process of the succeeding sheet.SELECTED DRAWING: Figure 6
Patent JP-2021014961-A (JP)
Title: Refrigeration cycle system
Inventor: FUKUYAMA YUTA
IPC: F25B49/02
Filed: 2019-07-12
Abstract: To provide a refrigeration cycle system capable of attaining high reliability in regard to measures against refrigerant leakage without affecting communication of a control signal of a refrigeration cycle unit.SOLUTION: An air conditioning system 100 includes: an air conditioning unit having a use side unit and a heat source side unit connected by refrigerant communication piping; a communication line 46 used for communication of a control signal of the air conditioning unit; a refrigerant sensor 34 connected to the use side unit to enable communication to detect leakage of a refrigerant; a safety device having at least one of a warning device 70 notifying leakage of the refrigerant when the leakage of the refrigerant is detected, a ventilation device 60 operated when the leakage of the refrigerant is detected and a shut-off valve device 50 closing shut-off valves 54, 56 provided in the refrigerant communication piping when the leakage of the refrigerant is detected; and a first electric wire 92 dedicated for interlock that connects the use side unit with the safety device and is different from the communication line. When the use side unit and the safety device are not connected with each other by the first electric wire, an operation of the heat source side unit is prohibited.SELECTED DRAWING: Figure 1
Patent JP-2020019570-A (JP)
Title: Double pressurized container, discharge product, discharge member, discharge device, and dispenser system using them
Inventor: SUGAWARA SHINYA
IPC: B65D83/38
Filed: 2019-07-16
Abstract: To provide a double pressurized container, a discharge device and a dispenser system which are easy to use by consumers, safe and environmentally friendly.SOLUTION: A double pressurized container 11 includes: an outer container 13; a flexible inner container 14 stored in the inside of the outer container 13; and a lid body 15 stuck to at least one of the outer container 13 and the inner container 14 to seal both the outer container 13 and the inner container 14, wherein the inside of the inner container 14 serves as a stock solution storage chamber for filling a stock solution C, a space between the outer container 13 and the inner container 14 serves as a pressurizing agent storage chamber for filling a pressurizing agent P, and the lid body 15 includes a part 15d to be opened for opening the stock solution storage chamber.SELECTED DRAWING: Figure 1
Patent JP-2021018995-A (JP)
Title: Heat treatment method and heat treatment apparatus
Inventor: OMORI MAO
IPC: H01L21/683
Filed: 2019-07-17
Abstract: To provide a heat treatment method and a heat treatment apparatus capable of quickly detecting cracking of a substrate which occurs at the time of flash heating with a simple configuration.SOLUTION: A semiconductor wafer is preheated with a halogen lamp, and then is heated by irradiation with a flash of light emitted from a flash lamp. The preheating with the halogen lamp is continued for a short time even after the flash lamp turns off. A radiation thermometer measures front surface temperature and back surface temperature of the semiconductor wafer. A temperature integrated value is calculated by integration of temperature of the semiconductor wafer measured during a period from a start of the flash irradiation to an end of heating of the semiconductor wafer. It is determined that the semiconductor wafer is cracked at the time of flash irradiation when the calculated temperature integrated value deviates from a preset range between an upper limit value and a lower limit value.SELECTED DRAWING: Figure 10
Patent JP-2021018264-A (JP)
Title: Image forming apparatus
Inventor: IKEUCHI ATSUYA
IPC: G03G15/08
Filed: 2019-07-17
Abstract: To provide an image forming apparatus that can prevent a relay unit from being clogged with a developer.SOLUTION: An image forming apparatus 1 comprises a container, a developing unit 110, a relay unit, a supply motor 82, a conveying motor 36, a stirring motor 117, and a control unit. The container has a supply screw 81 that supplies a developer to the relay unit. The relay unit has a conveying screw 124 that conveys the developer to the developing unit 110. The developing unit 110 has a stirring screw 112 that stirs the developer. The supply motor 82 drives the supply screw 81. The conveying motor 36 drives the conveying screw 124. The stirring motor 117 drives the stirring screw 112. The control unit controls the supply motor 82, the conveying motor 36, and the stirring motor 117 based on the amount or state of the developer present in the relay unit.SELECTED DRAWING: Figure 4
Patent JP-2021019416-A (JP)
Title: Motor drive device, refrigerator using the same, and refrigeration cycle device
Inventor: TANAKA HIDENAO
IPC: H02P6/15
Filed: 2019-07-19
Abstract: To provide a motor drive device with high performance, capable of reducing a driving oscillation of a load having a periodic torque pulsation.SOLUTION: A motor drive device comprises: a brushless DC motor 4; an inverter 3 that supplies a power to the brushless DC motor 4; an energization angle control part 13b that adjusts an energization angle that supplies the power to the brushless DC motor 4; and a load having a periodic torque pulsation driven by the brushless DC motor 4, and the inverter 3 is structured so that the energization angle of the brushless DC motor is changed in accordance with a pulsation of the load. Thus, since a torque in accordance with the pulsation of a load torque without performing a PWM control, a driving oscillation of the load can be reduced, and a high performance can be obtained.SELECTED DRAWING: Figure 1
Patent JP-2021018589-A (JP)
Title: Controller, display unit and equipment management system
Inventor: FUJITA MASAYUKI
IPC: G05B23/02
Filed: 2019-07-19
Abstract: To make a communication terminal acquire data concerning equipment without need of communication.SOLUTION: A controller is connected with an output device to control equipment. The controller includes an equipment data storage section, an equipment data extraction section, an equipment data coding section and a code output section. The equipment data storage section stores first equipment data concerning the equipment. The equipment data extraction section extracts second equipment data which is at least a part of the first equipment data from the first equipment data. The equipment data coding section codes the second equipment data to create a code. The code output section outputs a code to the output device as at least one of video and voice.SELECTED DRAWING: Figure 2
Patent JP-2021018335-A (JP)
Title: Toner and manufacturing method of toner
Inventor: UMEDA NOBUYOSHI
IPC: G03G9/097
Filed: 2019-07-22
Abstract: To provide toner which can exhibit the stable developability without the image failure and can maintain the high image quality, and a manufacturing method of the toner.SOLUTION: A manufacturing method of toner contains toner particles having toner base particles including a binder resin, wax and coloring agent and organic silicon polymer particles. The method comprises a step of mixing the toner base particle with the fine particles and then performing the surface treatment of the toner base particle with the hot wind. The organic silicon polymer particle has the indentation hardness in the load 2 μN between 0.10 GPa and 1.50 GPa, the number average diameter of primary particles between 35 nm and 300 nm, and the relative dielectric constant εra measured at 10 Hz being equal to or less than 3.5.SELECTED DRAWING: None
Patent JP-2021018343-A (JP)
Title: Display device and display method
Inventor: NAGASHIMA YOSHIYUKI
IPC: G09G5/36
Filed: 2019-07-22
Abstract: To provide a display device that can favorably display an image even when it is required to reduce display luminance of the image.SOLUTION: A display device comprises: processing means that performs gradation conversion processing converting a gradation value of an image; and control means that controls an upper limit value of luminance which can be displayed on display means according to a parameter indicating brightness of the image after the gradation conversion processing. The gradation conversion processing is performed using a transfer function which is represented by means of a function of exponentiation using a γ value for the gradation value, the processing means determines the γ value on the basis of the upper limit value, and the γ value in a case where the upper limit value is a second value being higher than a first value is characterized to be larger than the γ value in a case where the upper limit value is the first value.SELECTED DRAWING: Figure 4
Patent JP-2021019891-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-29
Abstract: To provide a game machine allowing a change in types of performance sounds before and after a predetermined change to be recognized easily.SOLUTION: Performance execution means can display a specific image during execution of a specific performance, completes operation of a movable body in a suggestive performance at a predetermined period before timing for starting operating the movable body in the specific performance, and can output performance sounds of different types before and after a predetermined period, the number of types of performance sounds during a predetermined period is smaller than the number of types of performance sounds being outputted immediately before the predetermined period, the specific image includes a first specific image, and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of the movable body by the performance execution means differs from an update period of the specific image.SELECTED DRAWING: Figure 10-20
Patent JP-2021020176-A (JP)
Title: Water activating device
Inventor: OIKE YOSHIMASA
IPC: C02F1/48
Filed: 2019-07-29
Abstract: To provide a water activating device capable of more highlighting taste of foods and drinks.SOLUTION: A water activating device 1 includes a water passing pipe 11 where a fluid flows in an inside, and permanent magnets 12A, 12B arranged in pair with the water passing pipe 11 interposed therebetween to apply magnetism to the fluid flowing in the inside of the water passing pipe 11. The plurality of permanent magnets 12A, 12B are arranged along a direction in which the water passing pipe 11 is extended, and first magnets 121A, 121B and second magnets 122A, 122B which are adjacent to each other are different in an intensity of a magnetic force.SELECTED DRAWING: Figure 4
Patent JP-2021025529-A (JP)
Title: Actuator and air-operated valve having the same
Inventor: HASHIMOTO NOBUHIRO
IPC: F16K31/122
Filed: 2019-07-31
Abstract: To provide an actuator which can obtain both of a core alignment function for preventing an inclination of a piston with respect to a stem by connecting the piston to the stem by a technique other than pressure-insertion, and a seal function of a pressure chamber, and an air-operated valve having the same.SOLUTION: An actuator 18 comprises: a housing 34 to which a stem 14 is supported so as to be liftable; a pressure chamber 36 of a working fluid partitioned in the housing 34; a piston 38 accommodated in the housing 34 together with the stem 14 so as to be liftable; and a connecting mechanism 70 for connecting the stem 14 and the piston 38 to each other. The connecting mechanism 70 includes a connecting member 72 having an internal peripheral face 72b opposing an external peripheral face 14b of the stem 14, and having an engagement part 78 with respect to the stem 14 at the internal peripheral face 72b, a fixing member 74 for fixing the connecting member 72 to the piston 38, and an engaged part 76 formed at the stem 14, and engaged with the engagement part 78.SELECTED DRAWING: Figure 2
Patent JP-2019181256-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-07-31
Abstract: To provide a game machine for suppressing a decrease in interest in a game.SOLUTION: Determination (jackpot determination) regarding whether advantageous game states (a jackpot game state, a high-probability state, and a time-shortening state) advantageous to a player result is performed, the advantageous game states result when the determination determines that the advantageous game states result, performance execution means (performance control microcomputer 121) for executing a performance may display specific images (a retention icon, an icon concerned) according to occurrence of a right to perform determination, action images (an action character A, an action character B) for performing a predetermined action to the specific images may be displayed, a display mode of the specific images may change to a mode having a higher probability of resulting in advantageous game states than that before the prescribed action is performed, and one action image may be displayed or a plurality of same or different action images may be displayed.SELECTED DRAWING: Figure 66