baber/WOPTO huggingface dataset:
Patent JP-2022067236-A (JP)
Title: Breaker device
Inventor: KOMATSU SHIGERU
IPC: H02B1/40
Filed: 2020-10-20
Abstract: To provide a breaker device that can contribute to the setting of a small rated current value.SOLUTION: A breaker device 11 includes a breaker module that shuts off the power supply in response to the reception of a cutoff signal, an ACDC power supply module 48 that generates DC power from an AC current according to energization, a sensor module 43 that detects a current value on the basis of an AC current flowing through an electric wire that penetrates an annular core, and a controller module 45 that is connected to the ACDC power supply module 48 with a covered wire 52 and supplies a breaker signal to the breaker module on the basis of the detected current value.SELECTED DRAWING: Figure 3
Patent JP-2021035677-A (JP)
Title: Water-soluble polymer for sludge dewatering
Inventor: VINCENT BATONNIER
IPC: C08F20/10
Filed: 2020-10-26
Abstract: To provide an efficient treatment of large volumes of sludge, which exhibits excellent flocculation capacity, filtration rate and appearance of filtrate, and results in strong flocs.SOLUTION: A polymer having a Huggins coefficient, as expressed in kH, of 0.7 or higher and a density between 0.5 and 0.7. The polymer effectively improves dewatering of sludge.SELECTED DRAWING: None
Patent JP-2022071235-A (JP)
Title: Imaging optical system, imaging apparatus, and focal-depth extension optical system
Inventor: SHIMANO TAKESHI
IPC: H04N5/232
Filed: 2020-10-28
Abstract: To realize a focal-depth extended image being clear and having a large focal depth in a uniform image quality in a wide defocus range in front and back of a focal point.SOLUTION: An imaging optical system includes an optical component having a plurality of annular grooves formed to provide a predetermined phase to optical ray propagating an effective pupil. The plurality of annular grooves are sequentially formed in an order from an inner circumferential side to an outer circumferential side. In each of the annular grooves, a value of longitudinal aberration of the optical ray between an inner circumferential end of the annular grooves and an outer circumferential end of the annular grooves continuously changes from a first value to a second value, a sign of which is inverted from a sign of the first value. The value of the longitudinal aberration between the plurality of annular grooves alternates between the first value and the second value plural times to zigzag. The longitudinal aberration continues at a boundary between the annular grooves that are adjacent to each other. In each of the annular grooves, an area of an inner circumferential plane of the optical component and an area of an outer circumferential plane of the optical component are almost equal to each other at a zero cross point at which the longitudinal aberration is zero.SELECTED DRAWING: Figure 6
Patent JP-2022074203-A (JP)
Title: Opening adjustment valve of compressor
Inventor: AMEMORI MASANORI
IPC: F04B39/10
Filed: 2020-11-04
Abstract: To provide an opening adjustment valve in which stable movement of a valve element is secured and which therefore enables suppression of the propagation of pressure pulsation, at a low flow rate operation of a compressor.SOLUTION: An opening adjustment valve 30 provided in a suction passage reaching a suction chamber from a suction port is constituted of: a cylindrical guide cylinder 31 with open one end portion; a valve element 41 arranged movably in the guide cylinder: a stopper 51 in which a through-hole 52 for flowing a refrigerant is formed at the center thereof, and which is provided at one end portion of the guide cylinder 31, and blocks the through-hole 52 while the valve element 41 abuts on the stopper 51; and a spring 61 energizing the valve element 41 toward the stopper side. A window portion 37 is provided at a sidewall 33 of the guide cylinder 31 and is adjusted in an opening area according to a position of the valve element 41, the upstream side inner edge shape of the window portion 37 includes a linear short side 37a arranged in an orientation orthogonal to a moving direction of the valve element 41, and having a prescribed length, and a sideway side 37b which is spread in a fan shape toward a downstream side than both ends of the short side.SELECTED DRAWING: Figure 2
Patent JP-2022076961-A (JP)
Title: Lottery ticket selling system, program, and computer readable storage medium
Inventor: FUKUMITSU TAISEI
IPC: G06Q50/10
Filed: 2020-11-10
Abstract: To provide a lottery ticket selling system, a program, and a computer readable storage medium which enable a user to obtain area information.SOLUTION: A lottery ticket selling system 1 includes a lottery information storage unit 10 in which lottery information about a lottery is stored and a communication unit 50 which communicates with a user terminal 2 carried by a user. The lottery information includes area information about an area where lottery tickets are sold, and the communication unit 50 transmits the area information to the user terminal 2.SELECTED DRAWING: Figure 4
Patent JP-2022079902-A (JP)
Title: Crane and crane control method
Inventor: SAKURAI HITOSHI
IPC: B66C15/00
Filed: 2020-11-17
Abstract: To provide a crane and a crane control method capable of avoiding an occurrence of irregular winding in a winch device due to sudden deceleration of the winding of a hanging rope without deteriorating work efficiency as much as possible.SOLUTION: A load measurement device 451 measures a load of a suspended load hung on a hanging rope 32. An allowable attenuation rate deriving part 66 derives an allowable attenuation rate dVL1 representing an allowable value of the attenuation rate for winding of the hanging rope 32 according to the measured load by the load measurement device 451. The allowable attenuation rate deriving part 66 derives a smaller allowable attenuation rate dVL1 when the measured load by the load measuring device 451 is small than when it is large. A winch control part 64 decelerates its winding while restricting the winding of the hanging rope 32 within the range of the allowable attenuation rate dVL1 by the winch device 162.SELECTED DRAWING: Figure 2
Patent JP-2022080918-A (JP)
Title: Map providing system
Inventor: NISHIYAMA MASAHIRO
IPC: G09B29/00
Filed: 2020-11-19
Abstract: To provide a map providing system capable of creating a highly reliable shade map.SOLUTION: A system server 3 not only acquires external environment information on the amount of solar radiation from a solar radiation amount sensor 21 and an on-vehicle camera 22 mounted on a vehicle 2, but also acquires position information of the vehicle 2 from a GPS module 23, and creates a shade map based on related information associating the external environment information with the position information of the vehicle 2 to provide the same for the vehicle 2. Thus, it is possible to create the shade map based on information on the accurately acquired amount of solar radiation of a peripheral area and to obtain the highly reliable shade map.SELECTED DRAWING: Figure 1
Patent JP-2022082853-A (JP)
Title: Optical receiving circuit
Inventor: ONO HIDEKI
IPC: H01L31/10
Filed: 2020-11-24
Abstract: To stabilize the magnification of an avalanche photodiode (APD) with a simple configuration.SOLUTION: An optical receiving circuit includes an APD 10 that outputs an output current according to the intensity of a received optical signal, and a load resistance 30 one end of which is connected to the APD 10 and the other end of which is connected to an APD power supply 20, and whose resistance value changes according to the magnitude of a current flowing through the resistance element. The load resistance 30 is, for example, an NTC thermistor whose resistance value decreases as the temperature rises.SELECTED DRAWING: Figure 1
Patent JP-2021041210-A (JP)
Title: Vertical coaptation zone in a planar portion of prosthetic heart valve leaflet
Inventor: WILLIAM C BRUCHMAN
IPC: A61F2/24
Filed: 2020-11-25
Abstract: To provide a prosthetic valve that places a leaflet made from synthetic material under a minimized stress condition as compared with a valve based on replication of a natural valve.SOLUTION: A prosthetic valve 100 comprises a leaflet frame 130 and a film 160 that define leaflets 140. Each leaflet 140 includes a leaflet free edge 142 and a base 143. An inside portion of a central region 182 is a qualitative plane defining a plane segment. The plane segment has a substantial isosceles triangle shape having an apex extending to the leaflet frame 130. The plane segment expands to the leaflet free edge and defines a cut top part 193, where an upper width Hp of the cut top part 193 measured along the leaflet free edge is larger then zero.SELECTED DRAWING: Figure 1A
Patent JP-2022085616-A (JP)
Title: Game machine
Inventor: YASUFUKU ICHIRO
IPC: A63F7/02
Filed: 2020-11-27
Abstract: To enhance interest in a game by increasing a performance effect by a revival performance.SOLUTION: A game machine includes: winning/losing determination means for performing determination of winning or losing on the basis of satisfaction of a predetermined condition; jackpot game execution means for executing a jackpot game when a determination result by the winning/losing determination means is winning; variation performance means for executing a pattern variation performance for stopping and displaying a pattern for showing a determination result of the winning/losing determination means after variably displaying a performance pattern; and revival performance means for executing a revival performance for changing to a winning pattern showing a determination result is winning after the performance pattern is stopped temporarily in a losing pattern showing a determination result is losing by the variation performance mean and for suggesting stopping and displaying of the performance pattern. The revival performance means can execute a first revival performance (revival performance 1A) in which a performance pattern is stopped temporarily in a losing pattern and then is started at predetermined timing, and a second revival performance (revival performance 2) that is started at timing later than the predetermined timing.SELECTED DRAWING: Figure 24
Patent JP-2022085657-A (JP)
Title: Processing aid composition for food product
Inventor: ITO KAYOKO
IPC: A23L29/10
Filed: 2020-11-27
Abstract: To provide a processing aid composition for food products which is less in influence on taste of a food product, is excellent in storage stability, and has sufficient mold release.SOLUTION: A food processing aid composition comprising ethanol, monoglycerin fatty acid ester and monoglycerin organic acid fatty acid ester, and a content of the ethanol to a total amount of the food processing aid composition is 43 mass% or more and less than 60 mass%, a ratio of the monoglycerin fatty acid ester to 100 pts.mass of the ethanol is 3 to 12 pts.mass, and a ratio of the monoglycerin organic acid fatty acid ester is 2 to 10 pts.mass.SELECTED DRAWING: None
Patent JP-2022085979-A (JP)
Title: Heat radiation mechanism and device
Inventor: MASUMOTO YOSHIFUMI
IPC: G06F1/20
Filed: 2020-11-30
Abstract: To provide a heat radiation mechanism etc. which can make safety measures and enables effective cooling in a housing without using a component for covering a heating component in the housing.SOLUTION: A heat radiation mechanism includes: a heat radiation member which contacts with a heating component directly or through a heat transmission component to discharge heat transmitted from the heating component to a surrounding area; and a housing which covers the heating component and the heat radiation member. The heat radiation member partitions at least part of an internal space of the housing into a first space, a space in which the heating component is installed, and a second space, a space in which the heating component is not installed. First holes, holes connected to the outside of the housing and having a predetermined size, are formed at the first space side of the housing, and second holes which are connected to the outside and significantly larger than the first holes are formed at the second space side of the housing.SELECTED DRAWING: Figure 7
Patent JP-2022086426-A (JP)
Title: Combustor
Inventor: MIYAJIMA MASAKI
IPC: F23N5/20
Filed: 2020-11-30
Abstract: To provide a combustor capable of performing reignition after occurrence of accidental fire at a burner in a mode suitable for the occurrence cause of the accidental fire.SOLUTION: A combustor 1 comprises a burner 4, a combustion fan 10, an accidental fire detection unit 52, a CO sensor 14 that detects a CO concentration in exhaust gas, and a controller 51 that controls the operation of the burner 4. The controller 51 is configured to: when the occurrence of accidental fire is detected, prohibit the reignition of the burner 4 during the period from the detection of the occurrence of the accidental fire until a predetermined waiting time elapses; and selectively execute a process determined based on at least a CO concentration detected by a CO sensor 14, out of a first reignition process (STEP31) of reigniting the burner 4 after the lapse of the waiting time and a second reignition process (STEP37) of reigniting the burner 4 immediately after the occurrence of accidental fire is detected.SELECTED DRAWING: Figure 3
Patent JP-2022086739-A (JP)
Title: System, ordering method, server, and image processing apparatus
Inventor: YAMADA KYOJI
IPC: G06Q10/00
Filed: 2020-11-30
Abstract: To prevent a mistake in ordering a consumable article in a subscription service of an image processing apparatus.SOLUTION: An ordering management system (100) includes: an image processing apparatus (1) that, when a new contract cartridge (4) is mounted thereon, updates a new article detection frequency (822), updates the remaining amount of the contract cartridge (4) according to execution of image processing, and transmits the new article detection frequency (822) and the remaining amount to a management server (9) at a predetermined timing; and the management server (9) that, when the magnitude relation between the new article detection frequency (822) and an ordering frequency (922) satisfies a first condition or the received remaining amount is equal to or larger than a predetermined value, does not order the contract cartridge (4), when the magnitude relation between the new article detection frequency (822) and the ordering frequency (922) satisfies a second condition different from the first condition and the remaining amount is less than the predetermined value, orders the contract cartridge, and when having ordered the contract cartridge, updates the ordering frequency (922).SELECTED DRAWING: Figure 2
Patent JP-2021043221-A (JP)
Title: Method and system for integrated multiplexed photometry module
Inventor: RAMIN HAGHGOOIE
IPC: G01N21/83
Filed: 2020-12-03
Abstract: To reduce volume of a liquid sample and to improve the accuracy and precision of photometric measurement itself in a microfluidic photometric system.SOLUTION: A microfluidic channel includes an inlet, an outlet, and a cuvette in-between. An individual cuvette is dimensioned to substantially prevent formation of air-bubbles during the time a fluid sample flows through the cuvette and, therefore, to be fully filled and fully emptied. The overall channel network is configured to spatially lock the fluidic sample by pressing such sample with a second fluid against a closed valve to substantially immobilize the sample to prevent drifting due to change in ambient conditions during measurement. Thereafter, the fluidic sample is flushed through the now-opened valve with continually-applied pressure of the second fluid. A system and a method for photometric measurements of multiple fluid samples employ such network of channels.SELECTED DRAWING: None
Patent JP-2022088973-A (JP)
Title: Ventilation device for vehicle
Inventor: TATSU KOICHI
IPC: B60H1/24
Filed: 2020-12-03
Abstract: To provide a ventilation device for vehicle capable of increasing ventilation efficiency in a vehicle cabin.SOLUTION: A ventilation device for vehicle is a ventilation device for a vehicle having a door for opening/closing a door opening communicating the inside and outside of a vehicle cabin and a window for opening/closing a window opening communicating the inside and outside of the vehicle cabin, and comprises: a ventilator arranged at a vent hole communicating a vehicle cabin ceiling and the outside of the vehicle cabin; and a controller that controls the ventilator in such a manner that when at least one of the opening/closing members for the door and the window is in a fully-closed state, the ventilator discharges air, and which controls the ventilator when the opening/closing member is in an open state, the ventilator sucks air.SELECTED DRAWING: Figure 6
Patent JP-2022089094-A (JP)
Title: Concrete foundation block
Inventor: TADANO YOSHITOMO
IPC: E02D27/01
Filed: 2020-12-03
Abstract: To provide a concrete foundation block not requiring a hanging hook when moving and transporting.SOLUTION: A foundation block 100 includes a through hole inside. The through hole is partitioned into a small diameter portion 102 and a large diameter portion 103 positioned below the small diameter portion 102. A step D is formed at a boundary of the small diameter portion 102 and the large diameter portion 103. A support member 300 made of a metal rod is inserted into the through hole of the foundation block 100 and is rotated inside, so that the support member 300 made of the metal rod is disposed to be hooked by the step D. By attaching a hanging wire 301 to the support member 300 in advance, the foundation block 100 can be easily hung up using the support member 300 and the wire 301.SELECTED DRAWING: Figure 5
Patent JP-2022089295-A (JP)
Title: Joining method of steel column beam
Inventor: OKABE JUNJI
IPC: E04B1/24
Filed: 2020-12-04
Abstract: To provide a joint method of steel column beams that can save construction labor at a field of steel column beam junction for joining columns to each other and joining a column and a beam in a building of steel structure.SOLUTION: A joint method of steel column beams includes, when joining a steel beam 4 onto a joint of a lower steel-pipe column 2 and an upper steel-pipe column 3 joined in a vertical direction, erecting the lower steel-pipe column 2, mounting the steel beam 4 on a lower diaphragm 23 provided at the lower steel-pipe column 2 and temporarily fixing them by bolt fastening, mounting an upper diaphragm 33 of the upper steel-pipe column 3 on the temporarily fixed steel beam 4, temporarily fixing the same and the steel beam 4 by bolt fastening, and temporarily constructing the upper steel-pipe column 3 above the lower steel-pipe column 2, performing final fastening of the lower diaphragm 23, the upper diaphragm 33, and the steel beam 4 by bolt fastening, and performing column beam joining thereof after making the erection adjustment of the upper steel-pipe column 3, and then joining the lower steel-pipe column 2 and the upper steel-pipe column 3 by welding, and further joining the steel beam 4, the lower steel-pipe column 2 and the upper steel-pipe column 3 using a gusset plate 5 by welding.SELECTED DRAWING: Figure 1
Patent JP-2022092201-A (JP)
Title: Server device
Inventor: OSADA YU
IPC: G08G1/09
Filed: 2020-12-10
Abstract: To provide a server device capable of coping with a state which a vehicle cannot automatically drive a planned travel route.SOLUTION: In a server device 14, a first acquisition unit 50 acquires a road state of a planned travel route set as a route on which a target vehicle travels. A second acquisition unit 52 acquires a road condition that can be automatically driven by the target vehicle from the road conditions that can be automatically driven by a plurality of vehicle types. A determination unit 56 determines whether or not the target vehicle can automatically drive the planned travel route based on the acquired road state of the target vehicle on the planned travel route and the acquired road condition under which the target vehicle can automatically drive. When the target vehicle cannot automatically drive the planned travel route, a control unit 58 outputs an instruction for changing the planned travel route or for a manual operation.SELECTED DRAWING: Figure 2
Patent JP-2022092507-A (JP)
Title: Precursor solution, precursor powder, manufacturing method of electrode, and electrode
Inventor: YAMAMOTO HITOSHI
IPC: C01F7/04
Filed: 2020-12-10
Abstract: To provide: a precursor solution which is used for forming a coating layer on a surface of an active material and can be suitably applied to manufacturing of a secondary battery having excellent charge/discharge characteristics; a precursor powder which can be suitably applied to manufacturing of a secondary battery having excellent charge/discharge characteristics; an electrode; and a manufacturing method of an electrode which can be suitably applied to manufacturing of a secondary battery having excellent charge/discharge characteristics.SOLUTION: A precursor solution includes an organic solvent, an oxo acid lithium salt showing solubility in the organic solvent, and an aluminum compound showing solubility in the organic solvent. When a ratio of an aluminum content and a lithium content when satisfying a stoichiometric composition of the composition formula (1) is taken as a standard, the lithium content in the precursor solution is desirably 1.00 fold or more and 1.20 fold or under to the standard. LiAlO2 (1)SELECTED DRAWING: None
Patent JP-2021052782-A (JP)
Title: Composition containing krill oil, fish oil and perilla oil
Inventor: TANIGUCHI SHINJI
IPC: A61K35/612
Filed: 2020-12-11
Abstract: To provide a technique for suppressing odor and discoloration peculiar to a composition containing fish oil and the like.SOLUTION: A composition contains krill oil, fish oil and perilla oil. In the composition, compound ratios (weight ratios) of the krill oil, fish oil and perilla oil are as follows: 0.5-5 of the krill oil, 5-20 of the fish oil, and 0.1-10 of the perilla oil. The composition containing krill oil, fish oil and perilla oil may further contain Bacillus natto culture extract. In the composition, compound ratios (weight ratios) of the krill oil, fish oil, perilla oil and Bacillus natto culture extract are as follows: 0.5-5 of the krill oil, 5-20 of the fish oil, 0.1-10 of the perilla oil, and 0.01-2 of the Bacillus natto culture extract.SELECTED DRAWING: None
Patent JP-2022092987-A (JP)
Title: Heating insulating device
Inventor: ANPO TSUGIO
IPC: A47J36/24
Filed: 2020-12-11
Abstract: To provide a heating insulating device that can quickly heat a beverage container by heating it from surroundings, and thermally insulate it.SOLUTION: A heating insulating device comprises: an outer wall cylinder part 2 in which a plurality of cylinder parts 2a-2c are made extendable and contractible in a vertical direction, and can be assembled in a cup shape; an inner wall cylinder part 3 located thereinside, and in which a plurality of cylinder parts 3a-3c are made extendable and contractible in the vertical direction, and can be assembled in a cup shape; a coil spring 5 provided between the outer wall cylinder part 2 and the inner wall cylinder part 3, made extendable and contractible in the vertical direction, and for applying a biasing force to the upper cylinder parts 2c and 3c of the outer wall cylinder part 2 and the inner wall cylinder part 3 in an upper direction; and a heating wire 6 extendable and contractible in the vertical direction together with the coil spring 5. The outer wall cylinder part 2 and the inner wall cylinder part 3 are extended by the biasing force of the coil spring 5. A beverage container to be heated is housed in the inner wall cylinder part 3.SELECTED DRAWING: Figure 2