baber/WOPTO huggingface dataset:
Patent JP-2022073740-A (JP)
Title: Reception store fixture
Inventor: YAMAMOTO TAKAYUKI
IPC: A47B55/00
Filed: 2020-11-02
Abstract: To provide a reception store fixture capable of storing freely, articles in a shelf-shaped storage space, and improving management performances of articles.SOLUTION: A reception store fixture comprises: a store fixture main body whose upper and lower sides are closed, and which has therein, reception spaces which are opened in a front side of a cross direction; an article reception unit which is stored in at least one of the reception spaces, partitions the storage space in a lateral direction, for forming an article storage space capable of storing the articles on a part of the reception space. The article reception unit has: a housing for forming the article storage space therein; a lid part which is provided on the housing, and can communicate and block between the article storage space and an external part; and a fixing part capable of fixing the housing to the store fixture main body from the article storage space.SELECTED DRAWING: Figure 1
Patent JP-2022074217-A (JP)
Title: Plant maintenance risk assessment system and plant maintenance risk assessment method
Inventor: TOFUSA TAKURO
IPC: G06Q50/04
Filed: 2020-11-04
Abstract: To provide a plant maintenance risk assessment technique that can assess the risk of a decrease in maintenance personnel or the like in an emergency and present an appropriate maintenance plan.SOLUTION: A plant maintenance risk assessment system 1 includes: a maintenance work database 7 that stores at least the minimum required number of maintenance personnel required to execute maintenance work of a plant; a maintenance propriety determination unit 12 that determines whether the maintenance work can be executed based on whether the number of maintenance personnel that can be actually secured in a specific period related to a specific event is equal to or more than the required number; and a maintenance risk determination unit 13 that determines a maintenance risk when it is determined that the maintenance work cannot be executed.SELECTED DRAWING: Figure 3
Patent JP-2021015299-A (JP)
Title: Substrate for mask blank, substrate with multilayer reflection film, reflection type mask blank, reflection type mask, and method for manufacturing semiconductor device
Inventor: IKEBE Yohei
IPC: G03F1/24
Filed: 2020-11-04
Abstract: To provide a reflection type mask making it possible to reduce out-of-band light when a predetermined pattern is transferred on a wafer by exposure light using EUV light in a manufacturing process of a semiconductor device.SOLUTION: A substrate for a mask blank includes a base film on the substrate. The base film is formed by a material having a smaller refractive index than the substrate in a wavelength range of not less than 190 nm to more than 280 nm. A degree of reflection of the base film disposed on a surface of the substrate is smaller than a degree of reflection of the substrate in the wavelength range of not less than 190 nm to more than 280 nm.SELECTED DRAWING: Figure 4
Patent JP-2022074548-A (JP)
Title: Liquid discharge device and image formation apparatus
Inventor: KUBO ISAMU
IPC: B41J2/01
Filed: 2020-11-04
Abstract: To provide a liquid discharge device which can solve negative pressure in a cartridge while preventing inflow of the air to a nozzle.SOLUTION: A liquid discharge device comprises: a cartridge loading part which is loaded with a cartridge; a discharge head which discharges liquid supplied from the cartridge through a supply channel; a liquid feeding pump which can be normally rotated and reversely rotated; a sensor which detects ink end with the volumetric change following the pressure fluctuation in the supply channel; a return channel which is connected to the supply channel at a branch position and a merging position; a first one-way valve which permits circulation of liquid from the sensor side to the branch position side of the supply channel; a second one-way valve which permits circulation of liquid from the branch position side to the merging position side of the return channel; and a controller which normally rotates the liquid feeding pump and reversely rotates the liquid feeding pump by a prescribed rotation amount when the sensor detects that the amount of liquid in the cartridge becomes equal to or less than a threshold amount.SELECTED DRAWING: Figure 4
Patent JP-2022074612-A (JP)
Title: Information processing device and program
Inventor: HAGURI YUKI
IPC: G06Q30/02
Filed: 2020-11-05
Abstract: To provide an information processing device and program capable of properly controlling communication between an exhibitor and a participant.SOLUTION: According to one aspect of the present invention, an information processing device is provided for controlling communications in an exhibition. The information processing device includes an acquisition unit, a restriction unit, and an instruction unit. The acquisition unit is configured to be capable of acquiring a communication status between an exhibitor and a participant via a communication device. The restriction unit is configured to be capable of restricting communication between the exhibitor and the participant based on restriction conditions and the communication status. The restriction conditions are conditions for calling from the exhibitor to the participant. The instruction unit is configured to be capable of instructing the communication device to restrict communication according to restrictions by the restriction unit.SELECTED DRAWING: Figure 3
Patent JP-2022074759-A (JP)
Title: Low cover placement device
Inventor: YASUNAKA JUN
IPC: B29C33/02
Filed: 2020-11-05
Abstract: To provide a low cover placement device capable of suppressing formation of grip defect of a low cover.SOLUTION: A low cover placement device 6 is provided with a receiving tool 16 for placing a low cover 8 and a push-up device 20 for pushing up the low cover 8 and parting it from the receiving tool 16. Preferably, the low cover placement device 6 is further provided with a centering device 22 for centering the low cover 8 having been pushed up by the push-up device 20 to its center in the radial direction. Preferably, in the low cover placement device 6, the push-up device 20 supports the low cover 8 inside the receiving tool 6 in the radial direction.SELECTED DRAWING: Figure 1
Patent JP-2022075293-A (JP)
Title: Drive support device of vehicle
Inventor: KUDO SHINYA
IPC: B60Q1/14
Filed: 2020-11-06
Abstract: To provide a drive support device which can always execute secure and safe travel control even when traveling in a DDI.SOLUTION: A drive support device comprises: peripheral situation information acquisition devices (21, 22, 12) which acquires vehicle peripheral situation information; a vehicle situation information acquisition device 15 which acquires vehicle situation information; a light distribution control device 35 which performs front light distribution control of illumination light; a travel control device 26 which executes travel control according to a passage section of a vehicle; a DDI detection unit 24 which detects a DDI on the basis of the peripheral situation information and detects an entry situation or departure situation of the own vehicle to/from the DDI on the basis of the peripheral situation information and vehicle situation information; and a control switching unit 25 which switches control executed by the travel control device on the basis of a detection result of the DDI detection unit. The control switching unit switches the control from the standard travel control to the non-standard travel control when the detection result of the DDI detection unit is the detection of the entry situation to the DDI, and switches the control from the non-standard travel control to the standard travel control when the detection result is the detection of the departure situation from the DDI.SELECTED DRAWING: Figure 1
Patent JP-2021010835-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-11-09
Abstract: To prevent a decrease in a performance effect in execution of a changing performance.SOLUTION: A performance for changing a display mode of specific display to a second mode (for example, a blue-color reservation or a red-color reservation) having a high degree of advantage is executable after displaying the specific display (for example, reservation display) in a first mode (for example, a special reservation) as a changing performance (for example, a reservation notice performance accompanying an operation performance), and at the same time a performance for changing a display mode of the specific display to a third mode (for example, a normal reservation) is executable when a display mode of the specific display is not changed to the second mode after displaying the specific display in the first mode as a changing performance.SELECTED DRAWING: Figure 41
Patent JP-2021099789-A (JP)
Title: Evaluation of surgical operation scene based on computer vision
Inventor: XU WANXIN
IPC: G06T7/70
Filed: 2020-11-09
Abstract: To provide a system, a method, and a computer readable storage medium which fully utilize a surgical operation camera or a video sequence.SOLUTION: A method of evaluating the surgical operation scene based on computer vision includes the steps of: receiving a first frame image of a plurality of image frames associated with the surgical operation scene; detecting one or two or more objects in the first image frame; determining one or two or more positions corresponding to one or two or more objects; and tracking each position of one or two or more objects in another image frame of the plurality of image frames.SELECTED DRAWING: Figure 3
Patent JP-2022076413-A (JP)
Title: Structural skeleton data conversion device
Inventor: KOYAMA MINORU
IPC: G06F30/13
Filed: 2020-11-09
Abstract: To provide a structural skeleton data conversion device that can efficiently generate data of a structural skeleton capable of performing analysis using a three-dimensional finite element model.SOLUTION: A structural skeleton data conversion device 1 comprises a storage unit 11 that can store a plurality of three-dimensional surface material data 20 constituting a structural skeleton, and a two-dimensional conversion unit 12 that converts the three-dimensional surface material data 20 stored in the storage unit 11 into two-dimensional surface material data 30 and reads the thickness dimension of the three-dimensional surface material data 20.SELECTED DRAWING: Figure 1
Patent JP-2022080947-A (JP)
Title: Control device of ac rotary machine
Inventor: FURUKAWA AKIRA
IPC: H02P9/30
Filed: 2020-11-19
Abstract: To provide a control device of an AC rotary machine which can appropriately set a base voltage command value of inverter control in switching from alternate power generation control to inverter control to suppress deterioration of controllability of winding current in the switching.SOLUTION: A control device of an AC rotary machine switches inverter control for calculating a basic voltage command value on the basis of current command values this time and in the past, and an electric constant of an AC rotary machine, and turning a plurality of switching elements on/off by PWM control on the basis of a voltage command value calculated on the basis of the basic voltage command value, and alternator power generation control for switching a zero-on mode, a high-on mode, and a low-on mode when power is generated by induction voltage to be executed, and calculates the basic voltage command value on the basis of the current command value this time, a current detection value, and the electric constant in switching from the alternator power generation control to the inverter control.SELECTED DRAWING: Figure 2
Patent JP-2022081121-A (JP)
Title: Operation device and ship
Inventor: SENDA RYOHEI
IPC: H01H19/63
Filed: 2020-11-19
Abstract: To provide an operation device which can prevent an erroneous operation.SOLUTION: An operation device 100 operates an electrical instrument. The operation device 100 comprises: a body 200; and a lid part 300. The body 200 comprises: a switch 220; and a switch arrangement part 210. The switch 220 is arranged on the switch arrangement part 210. The lid part 300 covers the switch arrangement part 210. The lid part 300 is attached to the body 200 while being rotated. When a state of the switch 220 is different from a specific state among a plurality of states, the lid part 300 shifts the state of the switch 220 to the specific state from the different state according to the rotation of the lid part 300.SELECTED DRAWING: Figure 7
Patent JP-2021081728-A (JP)
Title: Key operation detection device of keyboard device, key operation detection method, and keyboard device
Inventor: HOTTA HARUMICHI
IPC: G10C3/12
Filed: 2020-11-20
Abstract: To detect displacement of a key in the yaw direction or roll direction even during a key pressing process.SOLUTION: There is provided a key operation detection device 101 of a key board device which includes: a key-side conductive portion 20 provided on each of a plurality of keys 13; a substrate 15 provided so as to face the plurality of keys 13 in the pressing direction of the plurality of keys 13; at least two signal output units 31 and 32 which are provided on the substrate 15 so that at least two signal output units 31 and 32 correspond to one key of the plurality of keys 13, and each of at least two signal output units 31 and 32 has a coil to output a signal according to a distance from the conductive portion 20 provided on the corresponding key 13; and a detection unit 50 for detecting a displacement of at least one of the yaw direction and the roll direction of the corresponding key 13 based on the signals output from at least two signal output units 31 and 32 in a key pressing process.SELECTED DRAWING: Figure 3
Patent JP-2022083703-A (JP)
Title: Method for producing copper powder
Inventor: KOBAYASHI RYOTA
IPC: B22F1/00
Filed: 2020-11-25
Abstract: To provide a method for producing copper powder having high crystallinity, and to provide a method for producing copper powder having a high sintering initiation temperature and excellent in the smoothness of a coating film.SOLUTION: A method for producing copper powder comprises a process in which copper and a chlorine gas are reacted to generate a copper chloride gas, and the copper chloride gas and a reducing gas are reacted to generate copper powder by reductive reaction. The partial pressure of the copper chloride gas in the reductive reaction is above 40 to 80% or less, and the copper powder generated in the reductive reaction is cooled at a cooling velocity of 2,000 or more to 9,000°C/sec or less.SELECTED DRAWING: Figure 1
Patent JP-2022087970-A (JP)
Title: Recycling biological toilet
Inventor: TAKASHIMA YASUTOSHI
IPC: C02F3/34
Filed: 2020-12-02
Abstract: To provide a recycling biological toilet which ensures achievement of decomposition of organic matter and excreta and can carry out effective utilization of treated water.SOLUTION: In a recycling biological toilet, combined fermentation culture liquid inducing combined fermentation is added to a combined fermentation liquefied feces tank 3 which receives excrement from a toilet bowl 2 as primary treatment and the resultant is guided to merged purification tanks 12a, 12b, synthesis tanks 13, 14, 16, and a treated water tank 15 in that order as secondary treatment, and treated water from the treated water tank is used as washing water for toilet bowl washing. The combined fermentation liquefied feces tank comprises: a fermentation liquefaction tank 5 which is a tank to which the combined fermentation culture liquid is added; a fermentation tank 6 where the combined fermentation is carried out; a solid fermentation tank 7 which has an SS removal layer 11; and a flow adjustment tank 8. The combined fermentation liquefied feces tank sends the excrement to them in that order to carry out liquefaction. Bio-catalyst cloths 25 with accumulated combined fermentation malt soaked thereinto are disposed so as to hang at predetermined intervals in the synthesis tanks in the secondary treatment to carry out purification with combined fermentation.SELECTED DRAWING: Figure 1
Patent JP-2022088202-A (JP)
Title: Bearing piece and submerged bearing
Inventor: OSAME YUTA
IPC: F16C33/20
Filed: 2020-12-02
Abstract: To provide a bearing piece capable of suppressing vibration and noise.SOLUTION: A bearing piece is provided on a submersible bearing for supporting a rotational shaft and is provided on the inner peripheral surface of a cylindrical bush of the submersible bearing. The bearing piece has a base part fixed to the inner peripheral surface of the bush, a tip part facing the rotational shaft and made of fluororesin, and an intermediate part located between the base part and the tip part and made of rubber, where a spring constant of the bearing piece in a radial direction of the bush is 200 kN/mm or more and 450 kN/mm or less.SELECTED DRAWING: Figure 2
Patent JP-2022088752-A (JP)
Title: Processing machinery
Inventor: KONDO MASAKI
IPC: B33Y30/00
Filed: 2020-12-03
Abstract: To provide processing machinery capable of preventing interference between a processing head or a tool spindle and a workpiece during laser processing or additional processing for the workpiece.SOLUTION: Processing machinery comprises a tool spindle 121 having a spindle end surface 123, and a head 21 for additional processing, which has an emission part 26 for emitting a laser beam. The head 21 for additional processing is attached to the tool spindle 121 in such a manner as to be capable of being attached/detached in first and second positions 310 and 320 where positional relationships between the spindle end surface 123 and the emission part 26 are different from each other.SELECTED DRAWING: Figure 6
Patent JP-2022089271-A (JP)
Title: Space floating picture display device
Inventor: TAKAHASHI HIROAKI
IPC: G06F3/0484
Filed: 2020-12-04
Abstract: To provide a desirable space picture display device when a space floating picture is used as a user interface.SOLUTION: The space floating picture display device includes: a display device 1 for displaying a picture; and a retroreflective member 2 for reflecting the picture light from the display device 1. A space floating picture 3 including at least one object in the air is formed. The space floating picture display device includes: a sensor for detecting a touch made by a user on an object; and a super-directional speaker 1242 for outputting voice on the result of detection by the sensor to a specific user alone so that the user can hear the voice.SELECTED DRAWING: Figure 4
Patent JP-2022090863-A (JP)
Title: Image formation apparatus, printing method and control program
Inventor: OGATA TOMOHITO
IPC: B41J29/387
Filed: 2020-12-08
Abstract: To discriminate a mismatch between printing setting and a sheet to be used due to a setting mistake, a loading mistake of the sheet to be used to a sheet feeding tray and the like at high accuracy, and prevent reduction in the printing quality due to the mismatch in advance.SOLUTION: An image formation apparatus 1 comprises: an acquisition unit 16 which acquires a sheet characteristic data group constituted from a plurality of sheet characteristics obtained by measuring a recording medium; a control unit 11 which decides a control parameter about image formation in the apparatus and/or conveyance of a recording medium on the basis of the sheet characteristic data group acquired by the acquisition unit 16; and an image formation unit 13 which forms an image on the recording medium conveyed in a conveyance path in the apparatus with the control parameter decided by the control unit 11. The control unit 11 compares the first sheet characteristic data group measured at the first timing with the second sheet characteristic data group measured at the second timing that is closer than the first timing acquired by the acquisition unit 16, and executes the control operation about the image formation on the basis of a comparison result.SELECTED DRAWING: Figure 6
Patent JP-2021053422-A (JP)
Title: Game machine
Inventor: KOBAYASHI MASARU
IPC: A63F5/04
Filed: 2020-12-09
Abstract: To provide a game machine capable of increasing amusement toward presentation.SOLUTION: A game machine can control games in a normal state and in a specific state which is more advantageous to a player than the normal state. The game machine has configuration in which, when a specific game value related to a control in the specific state is given, the number of images of a presentation operation image to be displayed can be controlled to become greater when an amount of the specific game value is great than when the amount of the specific game value is small.SELECTED DRAWING: Figure 12
Patent JP-2022092124-A (JP)
Title: Torsional vibration reduction device and its manufacturing method
Inventor: ISHIBASHI MASAYUKI
IPC: F16F15/14
Filed: 2020-12-10
Abstract: To provide a torsional vibration reduction device and its manufacturing method capable of improving abrasion resistance of a sliding part while suppressing increase of a clearance of a part where a rolling element and a rotor slide.SOLUTION: In a torsional vibration reduction device constituted to transmit torque of a rotor to an inertia body through a rolling element 4 to reduce torsional vibration of the rotor, a guide portion 5 (5a, 5b) disposed toward a radial direction of the rotor has a pair of inner wall portions 10a, 10b opposed to each other through the rolling element 4 in a circumferential direction, hardness at a radial outer side of any one of the inner wall portions 10a (10b) is higher than hardness at a radial inner side in a prescribed range where the rolling element 4 slides in radial movement, of the inner wall portion 10a (10b).SELECTED DRAWING: Figure 7
Patent JP-2021161107-A (JP)
Title: Saliva-soluble tooth sticker sheet
Inventor: NAGATA RYOSUKE
IPC: A61K8/55
Filed: 2020-12-14
Abstract: To provide a saliva-soluble tooth sticker sheet that sufficiently exhibits the effects of an acid such as phytic acid or a salt thereof and can effectively prevent stains from depositing on teeth.SOLUTION: A saliva-soluble tooth sticker sheet has a sticking layer (X) having a face to be stuck to a tooth or its surroundings. The sticking layer (X) contains phytic acid or a salt thereof (a), and a water-soluble polymer (b). The mass ratio between the content of component (a) and the total moisture content in the saliva-soluble tooth sticker sheet [(a)/moisture content] is 0.3-6. The mass ratio between the content of component (b) and the content of component (a) in the saliva-soluble tooth sticker sheet [(a)/(b)] is 1.1-12. The mass of the component (a) per unit area of the saliva-soluble tooth sticker sheet is 0.3-13 mg/cm2.SELECTED DRAWING: Figure 1
Patent JP-2022098839-A (JP)
Title: Electric pump
Inventor: ISOTANI SHINSUKE
IPC: H02K9/19
Filed: 2020-12-22
Abstract: To provide an electric pump capable of inexpensively configuring a heat radiation structure applicable to various circuit boards.SOLUTION: An electric pump P includes: a motor M having a rotor 5 and a stator 8; a housing 1; a pump unit 6; a circuit board 2; a terminal 22 for a board electrically connected to the circuit board 2; a terminal 82 for the motor electrically connected to a stator 8; and a partition wall 9 in contact with the terminal 22 for the board. The terminal 22 for the board and the terminal 82 for the motor are formed of separate members electrically connected to each other. The partition wall 9 is in contact with refrigerant circulating between the rotor 5 and the stator 8.SELECTED DRAWING: Figure 1