baber/WOPTO huggingface dataset:
Patent JP-2020189995-A (JP)
Title: Cis-1,4-polydienes with improved cold flow resistance
Inventor: JOSHUA S DICKSTEIN
IPC: C08F4/54
Filed: 2020-08-13
Abstract: To provide a method for preparing cis-1,4-polydienes having useful resistance to the cold flow.SOLUTION: The method comprises the steps of: (i) preparing a polymerization system including a reactive polymer by introducing a lanthanide-based catalyst and a conjugated diene monomer; and (ii) adding a Lewis acid to the polymerization system including the reactive polymer after the polymerization system reaches the peak polymerization temperature. The Lewis acid is selected from the group consisting of titanium tetraalkoxides, boron trifluoride, trihydrocarbyl boranes, trihydrocarbyloxy borates, trihydrocarbylsilyl halides, trihydrocarbylsilyl triflates, titanium tetrahalides, aluminum trihalides, and zinc dihalides.SELECTED DRAWING: None
Patent JP-2022032844-A (JP)
Title: Electronic thermometer and information processing method
Inventor: NAKANISHI MASARU
IPC: G01K13/20
Filed: 2020-08-14
Abstract: To provide an electronic thermometer and an information processing method that can receive an operation for temperature measurement without an operation button.SOLUTION: An electronic thermometer comprises: a housing; a motion sensor that detects the motion of the housing; and a control unit that executes processing for taking a temperature of a person to be measured. When the motion sensor detects a specific motion, the control unit brings the electronic thermometer into a standby state in which it can take the temperature of the person to be measured.SELECTED DRAWING: Figure 4
Patent JP-2022034690-A (JP)
Title: Visual acuity examination device
Inventor: TAKII MICHIHIRO
IPC: A61B3/028
Filed: 2020-08-19
Abstract: To detect an abnormality of an eye to be examined different from ametropia at an early stage.SOLUTION: A visual acuity examination device for executing a visual acuity examination of a subject includes: a target presentation part for emitting a target light flux, and presenting an examination target to a subject; response means for inputting a result of reading by the subject for the presented examination target; visual acuity determination means for discriminating correctness of the reading result input by the response means, and automatically acquiring a visual acuity value of the subject; acquisition means for acquiring a first visual acuity value of the subject by the visual acuity determination means, and acquiring at least one of a second visual acuity value at the time of refractive correction of the subject, which is different from the first visual acuity value, and objective eye refractive power of the subject; and correction determination means for determining whether or not the eye to be examined of the subject is the eye to be examined that can be subjected to refractive correction on the basis of the first visual acuity value and at least one of the objective eye refractive power and the second visual acuity value acquired by the acquisition means.SELECTED DRAWING: Figure 1
Patent JP-2021061734-A (JP)
Title: Electrical power generation from turbine engines
Inventor: LIU SHENGYI
IPC: F02C6/00
Filed: 2020-08-20
Abstract: To provide an electrical generator within an engine that converts mechanical energy from turbine engines into electrical energy and transfers the electrical energy to an associated vehicle via electromagnetic fields.SOLUTION: An electrical generator within an engine includes: a permanent magnet 210 that emits a first magnetic field 310 and is disposed on a first shaft 220A; a first winding 230 connected to a second shaft 220B such that the first winding is positioned within the first magnetic field; a field winding 240 disposed on the second shaft such that the field winding generates a second magnetic field 320 that rotates as the first shaft rotates relative to the second shaft; a second winding 250 disposed on the first shaft, the second winding being positioned to receive the second magnetic field and provide a resonant emitter 260 with an electrical power input to generate a third magnetic field 330; and a resonant receiver 340 disposed on an enclosure 120 of the engine and positioned to receive the third magnetic field and convert the third magnetic field into an electrical output.SELECTED DRAWING: Figure 3A
Patent JP-2022038685-A (JP)
Title: Recording device
Inventor: ITO SHUN
IPC: B41J11/70
Filed: 2020-08-27
Abstract: To provide a recording device that is able to perform appropriate ejection according to a destination stacker, a cylindrically rolled medium, the type of a medium, etc.SOLUTION: A recording device 1 includes: a recording unit 13 that performs recording on a recording medium that is a roll of long medium S; a support unit 14 disposed opposite the recording unit 13 and supporting the recording medium; a cutting unit 15 that forms a single cut medium S1 by cutting the long medium S, downstream of the support unit 14 in a conveying direction A of the recording medium; a guide member 30 that guides the recording medium, downstream of the cutting unit 15; a winding unit 18 that winds the long medium S, downstream of the guide member 30; and a detachable medium storage unit (a large capacity stacker 80) that stores single cut mediums S1, downstream of the guide member 30. The guide member 30 is displaceable to a first support position for supporting the recording medium conveyed to the large capacity stacker 80 and a second support position, higher than the first support position, for supporting the long medium S conveyed to the winding unit 18.SELECTED DRAWING: Figure 5
Patent JP-2022045121-A (JP)
Title: Wireless device, DC power supply device, DC power supply method, and DC power supply program
Inventor: SAITO TOMOHIRO
IPC: G08C19/00
Filed: 2020-09-08
Abstract: To switch from a secondary battery to a primary battery at a suitable voltage.SOLUTION: A wireless device includes: a first wireless unit 9 for wirelessly transmitting information to a higher level device 2 using DC power; a switch (SW) for switching between a primary cell 13 and a secondary cell 12 to supply DC power stored in either one of the cells to the first wireless unit 9; and a control unit 20 that estimates a voltage of the secondary cell 12 when the first wireless unit 9 is operated based on temperature of the secondary cell 12 or ambient temperature to switch the switch SW from the secondary cell 12 to the primary cell 13 when it is determined that an estimated voltage of the secondary cell 12 falls below an input voltage lower limit value of the first wireless unit 9.SELECTED DRAWING: Figure 1
Patent JP-2022046006-A (JP)
Title: Prediction model building device and prediction device
Inventor: WADA YOICHI
IPC: G21C17/02
Filed: 2020-09-10
Abstract: To highly accurately predict reactor water quality of a nuclear power plant.SOLUTION: A prediction model building device (prediction device 100) comprises: a simulation unit 113 that calculates a prediction value in a reactor, which is a prediction value of reactor water quality in a nuclear reactor, using a physical model (radiolysis/corrosion potential model 140) from input data including a prediction value of dose rate distribution of gamma rays and neutron rays of the nuclear reactor; and a learning unit 111 that includes a plant state amount (plant state amount database 150) and the prediction value in the reactor as input data, and causes a machine learning model to learn teacher data including a prediction value in the reactor after a predetermined period from the acquisition period of the input data as output data, to build a prediction model 130.SELECTED DRAWING: Figure 3
Patent JP-2022049316-A (JP)
Title: Board transfer device
Inventor: AOFUJI YUI
IPC: H01L21/683
Filed: 2020-09-16
Abstract: To easily suppress variations in resistance values within a substrate surface in an in-line sputtering device that sputters a conductive material in-line onto a substrate.SOLUTION: A board transfer device includes a transport line, a transport trolley that moves on the transport line, and the transport trolley includes a support portion that supports a tray that holds a board, and a heating portion that heats the support portion and removes the moisture adhering to the support portion. The heating portion includes a heater arranged so as to cover the surface of the support portion on the sputter surface side of the board, and the heater is electrically connected to a wheel portion of the transport trolley and the transport line.SELECTED DRAWING: Figure 1
Patent JP-2022054635-A (JP)
Title: X-ray ct apparatus
Inventor: MIYAMA KOICHI
IPC: A61B6/03
Filed: 2020-09-28
Abstract: To improve accuracy of correction using a reference detector.SOLUTION: An X-ray CT apparatus comprises a reference detector, a storage unit, a setting unit, and a determination unit. The reference detector at least includes a first channel and a second channel, each of which includes a plurality of detection elements. The storage unit stores, for each X-ray condition, a bundle condition for the plurality of detection elements in each of the first channel and the second channel. The setting unit sets an X-ray condition depending on a scan target. The determination unit refers to bundle conditions stored by the storage unit to determine a bundle condition corresponding to the X-ray condition set by the setting unit.SELECTED DRAWING: Figure 1
Patent JP-2022059347-A (JP)
Title: Ventilating device
Inventor: NISHIBAYASHI TAKAHIRO
IPC: F24F13/28
Filed: 2020-10-01
Abstract: To restrain a decrease in reliability of an active species generation part.SOLUTION: A ventilating device 1 comprises a casing, a first fan 20, a filter 30, and an active species generation part 50. An outdoor air intake port through which outdoor air is introduced, an indoor intake port through which indoor air is introduced, and an indoor discharge port through which air is discharged to an indoor space are formed in the casing. The casing comprises a first ventilation passage 40 and a second ventilation passage 90. The first ventilation passage 40 causes the outdoor air intake port and the indoor discharge port to communicate with each other. The second ventilation passage 90 causes the indoor intake port and the first ventilation passage 40 to communicate with each other. The first fan 20 is arranged in the first ventilation passage 40. The filter 30 is arranged in the first ventilation passage 40. The active species generation part 50 generates active species. The active species generation part 50 is arranged in the second ventilation passage 90.SELECTED DRAWING: Figure 1
Patent JP-2022063894-A (JP)
Title: Jet mill and jet mill operation method
Inventor: SUGIYAMA DAISUKE
IPC: B02C19/06
Filed: 2020-10-13
Abstract: To provide a jet mill 10 having high crushing efficiency and durability and capable of manufacturing a high-quality product and a method for operating the jet mill 10.SOLUTION: When a raw material is supplied from a hopper member 43 through a supply path 10a formed by an inner cylinder 37c into the center of a crushing chamber 20a while horizontally rotating a mill body 20 at a high speed, the raw material is splashed to the inner peripheral surface of the crushing chamber 20a by an accelerator 29, and collected in a ring-shaped groove 20d formed in the inner peripheral surface. Raw material particles collected in the ring-shaped groove 20d are condensed at a high density in the ring-shaped groove 20d by means of a centrifugal force of the mill body 20 horizontally rotated at the high speed, and crushed by means of a high-pressure gas injected through a nozzle 41. The crushed raw material is reduced in mass to fly up in the crushing chamber 20a, and the flying-up crushed raw material is sucked by negative pressure applied to a discharge path 10c from a vacuum pump (not shown), and discharged from the crushing chamber 20a through a discharge port 35.SELECTED DRAWING: Figure 1
Patent JP-2022071528-A (JP)
Title: Drilling bit
Inventor: OTA HIROSHI
IPC: E21B10/38
Filed: 2020-10-28
Abstract: To provide a drilling bit capable of efficiently discharging sludge while supplying fluid over a wide range to a tip surface of a bit body.SOLUTION: A drilling bit includes a bit main body 2 centered on a tool center axis O, a plurality of drilling chips 3 protruding from a tip surface 21 of the bit main body 2, a discharge channel 4 disposed from the tip surface 21 to an outer peripheral surface 22 of the bit main body 2, and a blow hole 5 extending inside the bit main body 2 and opened in the chip surface 21. The discharge channel 4 has a groove-shape positioned on the tip surface 21 and extending in a tool diameter direction, and includes a first channel 41 where the blow hole 5 is opened, and a second channel 42 positioned outside of the tool diameter direction with respect to the blow hole 5 in the chip surface 21 to communicate with the first channel 41 and extending in a tool circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2022073327-A (JP)
Title: Foamer dispenser and container with foamer dispenser
Inventor: SAKAMOTO SATOSHI
IPC: B65D47/34
Filed: 2020-10-30
Abstract: To provide a foamer dispenser and a container with the foamer dispenser that can easily change a blowout direction and a blowout place of contents.SOLUTION: A foamer dispenser 100 comprises: a foam member 15 which lets liquid and air foam; an air cylinder 3a supplying the air; an air piston 9 sliding on an inner surface of the air cylinder 3a; a liquid cylinder 3b provided relatively movably in a front-rear direction, and supplying the liquid; energization means energizing the liquid cylinder 3b backward; a liquid piston 6 fixed to the air cylinder 3a and sliding on an inner surface of the liquid cylinder 3b; a trigger part 17 thrusting the liquid cylinder 3b out forward by pulling; and a nozzle 1 letting a mixture of liquid and air blow out, wherein the air piston 9 moves forward and backward associatively as the liquid cylinder 3b moves so that the liquid supplied into the liquid cylinder 3b is compressed as the liquid cylinder 3b moves forward, and the air in the air cylinder 3a is compressed as the air piston 9 moves forward.SELECTED DRAWING: Figure 1
Patent JP-2021080445-A (JP)
Title: POLYMER DOUBLE-RESPONSIBLE TO pH AND TEMPERATURE
Inventor: KOJIMA CHIE
IPC: C08G73/02
Filed: 2020-11-11
Abstract: To provide a polymer that switches the UCST type/LCST type according to pH and shows phase transition of sharp temperature responsiveness.SOLUTION: A dendritic polymer double-responsible to pH and temperature of the invention has a plurality of branch parts and a plurality of terminal groups. The plurality of branch parts is a tertiary amine. At least a part of the plurality of terminal groups contains a phenylalanine residue and a strong acid group or its salt of the amino group side of the residue. The terminal group containing the phenylalanine residue and the strong acid group or its salt links to the branch part at the carbonyl group side of the phenylalanine residue.SELECTED DRAWING: Figure 3
Patent JP-2021036538-A (JP)
Title: Flame simulating light-emitting devices and related methods
Inventor: JOHANNES PETRUS MARIA ANSEMS
IPC: H05B44/00
Filed: 2020-11-16
Abstract: To disclose lighting systems, devices, methods and apparatuses for simulating a candle flame.SOLUTION: The systems and methods can employ spatially distributed, disjointed sets of light-emitting elements that are independently controlled 526 with randomized control signals to simulate a candle flame by forming spatially and temporally varying lighting effects. Further, the disjointed sets can be controlled 526 such that the total light intensity is essentially maintained. In addition, the systems and methods can employ a transition probability model 508 to adjust intensities of light-emitting elements in a way that accurately mimics a candle flame.SELECTED DRAWING: Figure 5
Patent JP-2022085023-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-11-27
Abstract: To provide a game machine that can suppress the deterioration of reliability.SOLUTION: Performance control means starts a setting confirmation notification to notify the outside that a game state is a setting confirmation state when receiving the information regarding the start of the setting confirmation state, and terminates the setting confirmation notification when receiving the information regarding the termination of the setting confirmation state. When a transmission cutoff situation occurs in which information transmission by transmission means becomes impossible, and the performance control means cannot receive the information regarding the termination of the setting confirmation state, the setting confirmation notification continues even after the setting confirmation state is terminated, and the continued setting confirmation notification is continued even after the transmission cutoff situation is resolved.SELECTED DRAWING: Figure 182
Patent JP-2022085143-A (JP)
Title: Access control system, access control server, access control method, and program
Inventor: KOBORI Hiroko
IPC: A61B5/01
Filed: 2020-11-27
Abstract: To prevent the spread of infectious diseases from a user trying to enter a facility economically.SOLUTION: An access control system 1 includes a flapper gate 100 installed at an entrance of a facility, a reader 200, a thermal image sensor 300, and an access control server 600. The thermal image sensor 300 is fixed to a gate body 110 of the flapper gate 100 at a position and angle such that a face portion is within an imaging range when a visitor performs an operation to allow the reader 200 to read an ID card 10 of his/her own.SELECTED DRAWING: Figure 1
Patent JP-2022086008-A (JP)
Title: Game machine
Inventor: IRIMAJIRI HIROSHI
IPC: A63F5/04
Filed: 2020-11-30
Abstract: To provide a game machine whose putout ball design is easy.SOLUTION: In a Pachinko slot machine, it has a bonus state disadvantageous to a player. A main control circuit determines as a winning combination a bonus combination by overlapping "F_shooting order one A to F" whose putout number is smaller than a BET number when a bonus combination is determined as a winning combination in a non-bonus state. The main control circuit determines a winning combination so that ball discharge rate when it is assumed that the bonus combination appears is nearer to 1 than ball discharge rate when "F_shooting order one A to F" occurs and it is assumed that no bonus combination appears in the case that the bonus combination and "F_shooting order one A to F" overlap and are determined as a winning combination.SELECTED DRAWING: Figure 59
Patent JP-2021064377-A (JP)
Title: Semiconductor device
Inventor: KUROKAWA YOSHIMOTO
IPC: H01L21/8234
Filed: 2020-12-04
Abstract: To reduce the circuit scale of a semiconductor device that can perform a calculation process for analog data.SOLUTION: In a semiconductor device 10, a memory cell MC[i, j] includes a function of generating first current according to first analog data, and a function of generating second current according to the first analog data and second analog data. A reference memory cell MCR[i] includes a function of generating reference current according to reference data. When the first current is smaller than the reference current, a first circuit generates third current according to a difference between the first current and the reference current, and holds the third current. When the first current is larger than the reference current, a second circuit generates fourth current according to the difference between the first current and the reference current, and holds the fourth current. The first circuit or the second circuit 14 generates fifth current according to third analog data on the basis of the second current and the third current or the fourth current.SELECTED DRAWING: Figure 1
Patent JP-2022090514-A (JP)
Title: Method for forming gold plating film
Inventor: NISHIYAMA MASAAKI
IPC: C23C18/42
Filed: 2020-12-07
Abstract: To provide a method for forming a gold plating film that can prevent a porous membrane from being clogged with gold fine particles.SOLUTION: The present invention discloses a method for forming a gold plating film on a base material by displacement electroless plating. The method includes the step of bringing a porous membrane containing an electroless gold plating solution into contact with the surface of the substrate. The electroless gold plating solution at least contains gold sulfite salt. The sulfate ion concentration relative to the sulfite ion concentration of the electroless gold plating solution remaining on the surface of the porous membrane after the step for contact, (sulfate ion concentration/sulfite ion concentration), is 16.0 or less.SELECTED DRAWING: Figure 1
Patent JP-2021039136-A (JP)
Title: Device and method for measuring variation in torque of motor
Inventor: TOJIMA TETSUJI
IPC: G01L5/00
Filed: 2020-12-08
Abstract: To provide a device and a method for precisely measuring variations in the torque such as a wow flutter, a jitter, and a cogging torque of a rotational electric motor.SOLUTION: A variation measurement device includes: a sample motor (1); a torque detector (4); an energy absorption generator (2) connected to the rotational shaft of the sample motor by the torque detector, the energy absorption generator operating as a driving motor until the number of rotation becomes a set number and thereafter operating as a generation brake; and a fly wheel (3) between the generator and the torque detector, the fly wheel having a larger moment of inertia than the moment of inertia (I1) of the sample motor.SELECTED DRAWING: Figure 1
Patent JP-2022092838-A (JP)
Title: Bath water heater
Inventor: ABE MOTOI
IPC: F24H15/196
Filed: 2020-12-11
Abstract: To solve the problem that a bathtub is filled with hot water having a temperature higher than a hot water filling set temperature when the bathtub is filled with hot water having the hot water filling set temperature through a mixing valve designed assuming water feed temperatures within a predetermined range as a water feed temperature deviates from a predetermined range under an influence of direct sunshine in summer since a water feed pipe under a hot water storage tank is coupled to a water supply pipe which is shallower in burning depth in some area.SOLUTION: A control device 22 is provided with excessive temperature determination means 30 which determines whether a detected temperature of a hot water filling temperature sensor 16 has an excessively large temperature difference from a hot water filling set temperature, and if the excessive temperature determination means 30 determines that the temperature difference is excessively large, hot water filling operation control means 29 performs a corrected hot water filling operation in which a target temperature of mixing by a hot water filling mixing valve 12 is corrected to be lower than the hot water filling set temperature so that hot water in the bathtub reaches the hot water filling set temperature when a hot water filling set amount or hot water filling set water level is reached from the point of time when the temperature difference is not excessively large.SELECTED DRAWING: Figure 3