baber/WOPTO huggingface dataset:
Patent JP-2020193708-A (JP)
Title: Gas adsorption-desorption device, object fixing device, drone, pressure control method, and object holding method
Inventor: OHARA YUKI
IPC: F17C11/00
Filed: 2020-01-31
Abstract: To provide a gas adsorption-desorption device, etc. which can perform efficient compression and decompression with a simple structure.SOLUTION: A gas adsorption-desorption device 1 has a porous body 12 in a closed vessel 100 which is filled with a predetermined gas and in which no gas is supplied from the outside or sent to the outside. The predetermined gas in the porous body 12 is discharged to the outside of the porous body 12 by energy supply to the porous body 12. The porous body 12 takes the predetermined gas in the closed vessel 100 into the porous body 12 by stopping the energy supply to the porous body 12 or reducing the energy supplied to the porous body 12.SELECTED DRAWING: Figure 1
Patent JP-2021124016-A (JP)
Title: Compressor
Inventor: OKAMOTO DAISUKE
IPC: F04B39/00
Filed: 2020-01-31
Abstract: To provide a compressor for suppressing the lowering of efficiency due to the turbulence of the flow of refrigerant gas in a casing.SOLUTION: A rotary compressor 101 includes a casing 10, a compression mechanism 15, a motor 16, and a lower side insulator 64. The compression mechanism 15 is stored in the casing 10 for compressing and discharging refrigerant gas. The motor 16 is stored in the casing 10 and arranged above the compression mechanism 15 for driving the compression mechanism 15. The lower side insulator 64 is stored in the casing 10 and connected to the motor 16 for disturbing the flow of the refrigerant gas which is discharged from the compression mechanism 15 and moved to an inner peripheral face 10b of the casing 10.SELECTED DRAWING: Figure 1
Patent JP-2021123746-A (JP)
Title: Heat treatment system and heat treatment method
Inventor: ITO HIROYUKI
IPC: C21D1/10
Filed: 2020-02-04
Abstract: To provide a heat treatment apparatus and a heat treatment method capable of performing heat treatment over an entire length of a long workpiece and realizing automation of a heat treatment step including loading and unloading of the workpiece.SOLUTION: A heat treatment system 1 that performs heat treatment by allowing a long tubular workpiece W to pass in a feed direction through a heat treatment apparatus 2 having a heating unit 9 capable of heating the workpiece W, includes an upstream side robot 3 for sending the workpiece from an upstream side of the heat treatment apparatus 2, a downstream side robot 4 for receiving the workpiece at a downstream side, grips 11 and 17 provided on the robots 3 and 4 respectively and capable of gripping the workpiece W, a drive hand 10 and a driven hand 16 provided with holding portions 12 and 18 capable of holding an end portion of the workpiece W from an axial direction of the workpiece W, an upstream side stand 6 provided on the upstream side of the heat treatment apparatus 2 and capable of supporting the workpiece W in a carry-in posture to the heating unit 9, and a downstream side stand 7 provided on the downstream side of the heat treatment apparatus 2 and capable of supporting the workpiece W in a carrying-out posture from the heating unit 9.SELECTED DRAWING: Figure 1
Patent JP-2021125796-A (JP)
Title: On-vehicle communication device, communication method and communication program
Inventor: WATANABE ISAO
IPC: H04W48/16
Filed: 2020-02-05
Abstract: To suppress the missing of information acquisition at the reception side, when vehicle information is transmitted to the outside using a communication standard capable of long-range communication with low electric power.SOLUTION: A central GW 20A as an on-vehicle communication device includes: a speed acquisition unit 250 which is loaded on the vehicle to acquire a vehicle speed and which can communicate with the outside of the vehicle through a communication unit conforming to a communication standard enabling longer range communication than a short range radio communication standard with smaller power consumption than a mobile communication standard; a determination unit 254 which determines whether or not the communication unit can perform communication based on the acquired speed; and a communication control unit 256 which, when it is determined that communication by the communication unit is not possible, controls to store vehicle information with time information into a storage 204, whereas when it is determined that the communication is possible, controls the communication unit to transmit the vehicle information having the time information attached thereto stored in the storage 204, to an external device outside the vehicle.SELECTED DRAWING: Figure 3
Patent JP-2021124999-A (JP)
Title: Communication situation estimation device, communication situation estimation method, and program
Inventor: SUGA SENRI
IPC: H04W24/08
Filed: 2020-02-06
Abstract: To provide a communication situation estimation device that accurately predicts (estimates) the situation of communication quality data even when a communication environment situation changes in a complicated and dynamic manner like a narrow space such as a factory.SOLUTION: Since a communication situation estimation device 100 uses a multi-bandwidth kernel density distribution, in which single-bandwidth kernel density distributions acquired by a plurality of different bandwidths are superimposed by various weighting coefficients, to acquire a probability density distribution of data related to communication quality, the situation of communication quality can be accurately estimated whatever the probability density distribution of data related to communication quality is.SELECTED DRAWING: Figure 1
Patent JP-2021128304-A (JP)
Title: Color filter and display device
Inventor: AKIMOTO DAICHI
IPC: G02F1/1335
Filed: 2020-02-17
Abstract: To provide a color filter usable for high-definition display devices by constructing a black matrix pattern that constitutes the color filter with a pattern consisting of a black photosensitive resist and a pattern consisting of an overlapping part of colored pixels.SOLUTION: Provided is a color filter 100 used for display devices, including at least a black matrix, a colored pixel 3 and a spacer 6 on a glass substrate 1. The color filter 100 is characterized in that the black matrix is composed of a first black matrix 2 consisting of a black photosensitive resist and a second black matrix consisting of a mixed color pattern 5 where some of the colored pixels overlap at a boundary with adjacent pixels and, on top of it, an optical concentration adjustment pattern 4.SELECTED DRAWING: Figure 1
Patent JP-2020149674-A (JP)
Title: Program and system for proposing crop cultivation method
Inventor: SAWADA AYAKO
IPC: G06Q50/02
Filed: 2020-02-17
Abstract: To determine a cultivation environment and to control an actual growth state of a crop, a future cultivation method and actual cultivation environment on the basis of the determined cultivation environment.SOLUTION: A program for proposing a crop cultivation method comprises: an association acquisition step to acquire a first degree of association with three or more stages among reference target commercial product information on quality and/or quantity of a crop to be a target commercial product, combinations of the reference target commercial product information with reference market information on a market condition for the crop at the time of sales thereof, and cultivation methods corresponding to the combinations; information acquisition step to acquire target commercial product information on the quality and/or quantity of the crop to be the target commercial product to be newly sold and market information on the market condition at the time of sales thereof; and a proposal step to propose a cultivation method of the crop on the basis of the first degree of association acquired in the association acquisition step and the target commercial product information and the market information acquired in the information acquisition step.SELECTED DRAWING: Figure 13
Patent JP-2021130790-A (JP)
Title: Method for producing cellulose nanofibers-containing carbonate ester dispersion and cellulose nanofibers-containing polyurethane
Inventor: MIYATA YUGO
IPC: C08B15/00
Filed: 2020-02-21
Abstract: To provide a method for stably producing a CNF-containing carbonate ester dispersion which is a raw material of a CNF-containing polyurethane having excellent mechanical strength and chemical resistance.MEANS FOR SOLVING THE PROBLEM: There is provided a method for producing a cellulose nanofiber-containing carbonate ester dispersion, which comprises fibrillating a cellulose-based raw material in the presence of a carbonate ester having a freezing point of 35°C or lower. There is also provided a method for producing a cellulose nanofiber-containing polycarbonate diol, which comprises reacting a cellulose nanofiber-containing carbonate ester dispersion with a diol compound. There is also provided a method for producing a cellulose nanofiber-containing polyurethane, which comprises reacting the cellulose nanofiber-containing polycarbonate diol with an isocyanate compound.SELECTED DRAWING: Figure 2
Patent JP-2021135708-A (JP)
Title: Input support method, program, and input support system
Inventor: ONO ATSUKO
IPC: G06F3/01
Filed: 2020-02-26
Abstract: To provide an input support method capable of suppressing a user from forgetting inputting excretion information into an input system, a program, and an input support system.SOLUTION: The input support method is an input support method used for a health management system in which a user inputs excretion information about excrement. The input support method includes a step of transmitting an input support notification to a communication terminal of the user to encourage the user to input of excretion information to a health management system when predetermined notification conditions are met (S30).SELECTED DRAWING: Figure 7
Patent JP-2020183935-A (JP)
Title: measuring device
Inventor: WOLFGANG HOLZAPFEL
IPC: G01B11/00
Filed: 2020-03-05
Abstract: To improve a measuring device to reduce measurement errors occurring during probe head pose determination.SOLUTION: The measuring device is provided that has a movable probe head 10 and an optical position sensing device for determining a position and an orientation of the probe head 10 relative to a reference point B. The position sensing device includes position determination modules, formed as a transmission unit and a receiving unit, at least one position determination module being situated on the probe head 10, at least one position determination module being situated at a reference position B, and at least one position determination module being formed as a receiving unit. The transmission unit has transmission unit marking elements 12.1-12.3. The receiving unit includes an optoelectronic detector, and receiving unit marking elements 22.1a-22.1c, and 22.2a-22.2c situated in defined relationship relative to the optoelectronic detector.SELECTED DRAWING: Figure 1
Patent JP-2021138657-A (JP)
Title: Alicyclic diol making method
Inventor: CHI CHING-FA
IPC: B01J23/46
Filed: 2020-03-06
Abstract: To provide a method for making a glycol including a bis alicyclic one.SOLUTION: A glycol including a bis alicyclic one can be produced by a method that can hydrogenate a glycol including a bis aromatic one in the presence of hydrogen and a catalyst. The catalyst includes an active metal of at least one transition element of the VIIIB group in the periodic table, and a catalyst carrier that serves as a carrier and includes a IVB group element in the periodic table.SELECTED DRAWING: None
Patent JP-2021140567-A (JP)
Title: Facility use management system, facility use management method, and facility use management program
Inventor: KATAYAMA TAIJI
IPC: G06Q50/12
Filed: 2020-03-06
Abstract: To provide a facility use management system, a facility use management method, and a facility use management program that can acquire personal information on a person who sleeps with his/her parents and stays at no charge and who uses an accommodation.SOLUTION: A facility use management system comprises: a foreign country resident determination unit that determines whether a user of an accommodation is a foreign country resident; a first reception processing unit that, in an operation terminal used for a check-in procedure for the accommodation, receives an operation to select the presence or absence of a second user who uses the same room as a first user who pays for using a room to be used, the second user not paying for using the room to be used; and a second reception processing unit that, when the second user is present and the second user is a foreign country resident, receives, in a check-in procedure performed by the first user, an operation to input individual information indicating the second user.SELECTED DRAWING: Figure 12B
Patent JP-2021140613-A (JP)
Title: Program, method, and terminal
Inventor: SHINTANI NORIYUKI
IPC: G16H30/00
Filed: 2020-03-06
Abstract: To facilitate the management of an image of a fetus or a pre-fetus.SOLUTION: A program is executed by a terminal (1) comprising a control unit (10) and a display (15). The program causes the control unit to execute: an image acquisition step (S101) of acquiring one or more images related to a fetus or a pre-fetus; a date acquisition step (S102) of acquiring date information associated with the images; a step (S104) of associating the number of weeks of pregnancy calculated based on the date information with the acquired images; and a display control step (S107) of displaying the images on the display together with the number of weeks of pregnancy associated with the images.SELECTED DRAWING: Figure 1
Patent JP-2021142482-A (JP)
Title: Dispersion liquid production device and dispersion liquid production method
Inventor: KUBO Shuhei
IPC: C09K23/00
Filed: 2020-03-12
Abstract: To provide a dispersion liquid production device and a dispersion liquid production method capable of surely determining that crushing of the particle agglomerate in a disperse medium reaches the end point thereof during crushing while circulating the disperse medium.SOLUTION: There is provided a dispersion liquid production device MS for producing a particle dispersion liquid in which the particle having the particle size of a prescribed size or less disperses in a disperse medium. The device comprises a crushing instrument 1 for crushing the particle agglomerate in which the particles are agglomerated exceeding a prescribed grain size in the disperse medium, and further comprises a circulation line 2 circulating the disperse medium including at least either one of the particles or agglomerate in the crushing instrument. A first viscometer 41 is provided to a first part 21 of the circulation line, and a second viscometer 42 to a second part 22 different from the first part. Then, the device is configured to be capable of determining whether or not the particle is dispersed in the dispersion medium, based on the respective measured values μ1,μ2 of the first viscometer and the second viscometer when flowing the dispersion medium to the first and second parts of the circulation line while changing the flow rate from each other.SELECTED DRAWING: Figure 1
Patent JP-2021145521-A (JP)
Title: Electric power conversion device
Inventor: SHIBATA KOJI
IPC: H02M7/48
Filed: 2020-03-13
Abstract: To provide an electric power conversion device which can secure strength of a circuit board even in a shield structure.SOLUTION: An electric power conversion device includes: a base member 30 in which a shield wall 31 stands so as to partition a component 100 of a high voltage input noise filter; a cover member which closes an opening of the base member 30; and a circuit board 50 disposed between an end part 37 of the shield wall 31 and the cover member. The circuit board 50 has through holes 70, 80 along the shield wall 31.SELECTED DRAWING: Figure 3
Patent JP-2021142944-A (JP)
Title: Forefront part structure of movable body
Inventor: FUKUDA TAKASHI
IPC: B62D35/00
Filed: 2020-03-13
Abstract: To provide a forefront part structure of a movable body capable of exhibiting a reduction effect of a micro atmospheric pressure wave even if there is a step part in a forefront part of the movable body.SOLUTION: A forefront part structure 7 has a structure having micro atmospheric pressure wave reduction performance which can reduce a micro atmospheric pressure wave that is generated when a vehicle 2 having a step part 5C in a forefront part 5A plunges into a tunnel. A forefront part shape S has at least three peaks P1 to P3 in a cross sectional area rate-of-change distribution dA*/dX of the forefront part 5A of the vehicle 2, and the step part 5C is present in the peaks P1 to P3. The forefront part shape S has the peaks P1 to P3 of the cross sectional area rate-of-change distribution dA*/dX at a forefront part tip 5a, a forefront part intermediate part 5b and a forefront part rear end 5c of the forefront part 5A of the vehicle 2, and the step part 5C is present between the peak P1 of the forefront part tip 5a and the peak P2 of the forefront part intermediate part 5b. The step part 5C is formed in the forefront part 5A when the forefront part 5A is drawn.SELECTED DRAWING: Figure 5
Patent JP-2020127206-A (JP)
Title: Method, apparatus and system for quantum key distribution
Inventor: FU YINGFANG
IPC: H04L9/14
Filed: 2020-03-19
Abstract: To provide a method, an apparatus and a system for quantum key distribution.SOLUTION: A quantum key distribution system includes a quantum security key management (QSKM) device, a plurality of quantum security key distribution (QSKD) devices, and a quantum security key service (QSKS) device. The QSKD device splits an identity-based system private key into a plurality of system sub-private keys, and distributes the plurality of system sub-private keys to a corresponding number of the QSKD devices. The QSKS device forwards a request for acquiring an authorized private key from a first QSKD device to a predetermined number of second QSKD devices. The second QSKD devices generate identity-based authorized sub-private keys from the system sub-private keys. The first QSKD device acquires, from the second QSKD devices, the identity-based authorized sub-private keys, and reconstructs an identity-based authorized private key based on the identity-based authorized sub-private keys.SELECTED DRAWING: Figure 2
Patent JP-2021146945-A (JP)
Title: Electric vehicle
Inventor: NAMBU TAKEO
IPC: B60T7/12
Filed: 2020-03-19
Abstract: To suppress incongruity which is imparted to a driver at a start of brake control.SOLUTION: An electric vehicle has a battery, a power generation electric motor for generating a traveling drive force by receiving the supply of power from the battery, a brake pad, and a control device for controlling the power generation electric motor and the brake pad. The power generation electric motor is constituted so as to perform a regeneration operation for charging the battery when an accelerator-off operation is performed. When the accelerator-off operation is performed in a state that a power accumulation amount of the battery is equal to, or larger than a reference value, the control device stops the regeneration operation, and performs brake control for decelerating the electric vehicle by the brake pad. The control device calculates a temperature estimation value of the brake pad before a start of the brake control. The control device increases a load applied on the brake pad at the start of the brake control as the temperature estimation value is high.SELECTED DRAWING: Figure 2
Patent JP-2021146996-A (JP)
Title: Skin-integrated headrest and manufacturing method of the same
Inventor: HAYATA KENTARO
IPC: B68G7/06
Filed: 2020-03-23
Abstract: To solve a problem that a skin-integrated headrest requires a cover for concealment to conceal a raw material injection port.SOLUTION: A skin-integrated headrest includes: a skin part which is formed by sewing a plurality of skin pieces in a bag shape; a stay which is protrusively inserted from an inside of the skin part; and a foam body which is integrally formed with the skin part in the skin part. Tongue pieces are formed on non-sewn parts of a pair of adjacent skin pieces out of the skin pieces. One tongue piece is folded, and the other tongue piece is arranged so as to overlap with the folded tongue piece. A raw material injection port is formed on at least either of the tongue pieces. The raw material injection port is concealed to an inside of the skin piece on the folded side of the tongue piece. The raw material injection port cannot be totally seen from an outside.SELECTED DRAWING: Figure 3
Patent JP-2021154764-A (JP)
Title: Vehicle door stop device
Inventor: KOJIMA YUYA
IPC: B60J5/10
Filed: 2020-03-25
Abstract: To suppress a time and labor for an operation of a door for re-opening the door which has been set so as not to be opened.SOLUTION: A drum 210 of a stop device 40 rotates in a first rotation direction or a second rotation direction accompanied by an opening/closing operation of a door. A lock member 470 of the device 40 is displaced to either of a lock position and an unlock position. A changeover mechanism of the device 40 switches a position of the lock member 470 between the lock position and the unlock position at each changeover operation through a changeover operation at which rotation with respect to the first rotation direction is performed after at least a regulated amount of rotation is performed with respect to the second rotation direction of the drum 210 by receiving the transmission of the rotation from the drum 210. The changeover mechanism is assembled with a holding mechanism which operates so as to hold the lock member 470 at the unlock position when the drum 210 is located within a rotation range up until the drum rotates by the regulated amount from an end part of the rotation range with respect to the second rotation direction.SELECTED DRAWING: Figure 16
Patent JP-2020105070-A (JP)
Title: Granulated active carbon
Inventor: SATO KAZUHIRO
IPC: B01J20/20
Filed: 2020-03-25
Abstract: To provide granulated active carbon such that coating of active carbon surface by binder components does not happen and favorable adsorption efficiency is obtained.SOLUTION: Granulated active carbon 2 contains particle-like active carbon 21 and fiber 22. The granulated active carbon 2 is made by combination of the particle-like active carbon 21 and the fiber 22. It is preferable that φF/D1 which is a ratio of average fiber diameter φF of the fiber 22 for a central particle size D1 of the particle-like active carbon 21 is 0.0009-0.625, and the central particle size D1 of the particle-like active carbon 21 is not more than 40 μm.SELECTED DRAWING: Figure 4
Patent JP-2021153776-A (JP)
Title: Instillation monitoring device
Inventor: MATSUURA KOJI
IPC: G01F13/00
Filed: 2020-03-26
Abstract: To secure performance of preventing erroneous detection of droplets, and detecting droplets even when a flow amount of droplets is excessive.SOLUTION: An instillation monitoring device 1 includes: a droplet count processing unit 84 for executing count processing of counting a change of a signal as droplets when a change of a signal detected by a signal change detection unit 82 satisfies a prescribed count condition; an interval detection unit 85 for detecting an interval between droplets; and a count cancel unit 86 for not counting a change of a signal as droplets when a change of a signal detected by the signal change detection unit 82 satisfies a prescribed count cancel condition. The count cancel unit 86 counts a change of a signal as droplets when a previous interval of droplets detected by the interval detection unit 85 is below a second term Ta longer than a first term and a change of a signal detected by the signal change detection unit 82 satisfies a count cancel condition.SELECTED DRAWING: Figure 2