baber/WOPTO huggingface dataset:
Patent JP-2020031655-A (JP)
Title: Methods for preparing stabilized lyophilized materials
Inventor: SCOTT JOHNSON
IPC: C12Q1/686
Filed: 2019-11-01
Abstract: To provide methods for conducting PCR using stabilized freeze dry PCR reagents.SOLUTION: Disclosed is a method for conducting PCR comprising the steps of: (a) providing a receptacle containing a wax-treated lyophilized pellet comprising a DNA polymerase and a sugar, where the wax-treated lyophilized pellet is obtained by heating a lyophilized pellet to at least 50°C in the presence of a wax and then solidifying the wax; (b) adding an aqueous liquid containing a nucleic acid on top of the wax-treated lyophilized pellet; (c) melting the wax in the receptacle to invert the wax and the aqueous liquid to form a wax layer and a reaction solution layer in the receptacle; and (d) conducting at least one cycle of PCR.SELECTED DRAWING: None
Patent JP-2021076180-A (JP)
Title: Drive device
Inventor: USUDA SHIGEHIRO
IPC: F16F15/26
Filed: 2019-11-08
Abstract: To suppress flexural vibration of a crank shaft.SOLUTION: A crank shaft 40 is coupled to a piston of an internal combustion engine. At an end of the crank shaft 40, a disk-like drive plate is attached. A sensor plate 70 in a circular gear shape is attached between the end of the crank shaft 40 and the drive plate. When viewed from an axial direction of the rotational center 40a of the crank shaft 40, a virtual straight line X is drawn that passes the rotational center 40a and a referential pin center J which is a rotational center 40a of the crank pin 41 coupled to the piston closest to the drive plate among the crank pins 41 of the crank shaft 40. Here, among the flexure rigidity when the sensor plate 70 is bent such that the center of the sensor plate 70 is a center of the bending, the flexure rigidity of the sensor plate 70 when both ends in the virtual straight line X direction is brought closer is the weakest.SELECTED DRAWING: Figure 2
Patent JP-2021074303-A (JP)
Title: Game machine
Inventor: YOSHIDA MINORU
IPC: A63F5/04
Filed: 2019-11-11
Abstract: To provide a game machine capable of performing balanced ball putout control.SOLUTION: A Pachinko slot machine 1 has a ball putout state "first AT (first time)" to be started in a ball putout state "normal" and a ball putout state "first AT (consecutive)" to be started in a ball putout state "second AT". Correct pressing order can be reported when a pressing order bell is won in the first AT, and correct pressing order is always reported when a pressing order bell is won during the first AT (consecutive). In the meantime, even if a pressing order bell is won during the first AT (first time), control is performed as to whether notification is performed according to the number of tokens put out in the most recent game. When pressing order is not reported at all in the first AT (first time), stock of the second AT is imparted.SELECTED DRAWING: Figure 388
Patent JP-2021077252-A (JP)
Title: Image forming apparatus, image forming system, and setting method
Inventor: HIROTA SO
IPC: G03G15/08
Filed: 2019-11-13
Abstract: To make it possible to correct output from a toner concentration sensor without increasing cost for a developing device unit.SOLUTION: An image forming apparatus 1 is removably attached with a developing device unit 23 having a toner concentration sensor 66 mounted thereon which detects the concentration of toner in a developer that fills the inside of the developing device unit. The image forming apparatus 1 comprises: a correction information acquisition section 83 that acquires, from a predetermined server 120, correction information 77 for correcting output from the toner concentration sensor 66 mounted on the developing device unit 23; and a correction section 86 that, based on the correction information 77 acquired by the correction information acquisition section 83, corrects the concentration of toner detected by the toner concentration sensor 66 after the developing device unit 23 is attached.SELECTED DRAWING: Figure 4
Patent JP-2021080321-A (JP)
Title: Water-soluble functional fluid, stock solution of water-soluble functional fluid, water-soluble functional fluid sterilization device, and method for sterilization of water-soluble functional fluid
Inventor: NAKAMURA GENTA
IPC: C10M173/00
Filed: 2019-11-14
Abstract: To provide a water-soluble functional fluid which has an antibacterial property and an antiseptic property, is capable of retaining the antibacterial property over a long period, gives reduced odor and skin irritation, and is excellent in a liquid stability as reduction of separation etc.SOLUTION: A water-soluble functional fluid comprises on a water-soluble functional fluid total amount basis: (a) 5 wt.ppm to 100 wt.ppm of a basic photosensitizer having a diaminophenothiazinium backbone or a diaminophenoxazinium backbone shown in the following general formula; and (b) 0.05 to 0.75 pt.wt. of a dibasic acid salt (in the formula, Y is S or O, and R may be the same or different and is any of a hydrogen atom, a methyl group, and an ethyl group).SELECTED DRAWING: None
Patent JP-2021081233-A (JP)
Title: Temperature measurement system, temperature measurement method and substrate processing device
Inventor: KOBAYASHI TAKESHI
IPC: G01K11/125
Filed: 2019-11-15
Abstract: To provide technique which allows for highly accurate measurement of temperatures of a plurality of substrates housed inside a processing container.SOLUTION: A temperature measurement system according to one embodiment of the present disclosure comprises: a thickness calculation unit irradiating one of a plurality of substrates placed along the rotation direction of a rotary table with measurement light and calculating the optical thickness of the substrate on the basis of the reflected light of measurement light; a rotational position detection unit detecting the rotational position information of the rotary table; a substrate identification unit identifying, on the basis of the rotational position information detected by the rotational position detection unit, the substrate whose optical thickness has been calculated by the thickness calculation unit; a storage unit storing first relationship information that indicates a relationship between the temperature and the thickness correlated for each substrate and second relationship information that indicates a relationship between a temperature change amount and an optical thickness change amount correlated for each substrate; and a temperature calculation unit calculating the temperature of the substrate on the basis of the optical thickness calculated by the thickness calculation unit, the substrate identified by the substrate identification unit, the first relationship information and the second relationship information.SELECTED DRAWING: Figure 1
Patent JP-2021080661-A (JP)
Title: Watertight material pressing tool, waterproof structure of handrail including the same, and construction method of waterproof structure
Inventor: HATA TOMOHIRO
IPC: E04B1/00
Filed: 2019-11-15
Abstract: To prevent water from entering a rising part when a cover material is not provided on a handrail support of a handrail provided on the rising part of an external floor.SOLUTION: In a watertight material pressing tool 6, a through-hole 36 is formed in a plate shape, slits 37 are radially formed around the through-hole 36 continuously to the through-hole 36, and a part between adjacent slits 37, 37 are used as a pressing part 38 of a watertight material 5 of a disposable draining material 4. The pressing tool 6 presses the watertight material 5 to a handrail support 9 and the disposable draining material 4 while elastically deforming so that the pressing part 38 comes into contact with the watertight material 5 and rises in a state where the handrail support 9 penetrates the through-hole 36 when the pressing tool is provided to the disposable draining material 4 covering a rising part 3 from above. By arranging a lower head board 7 so as to cover the disposable draining material 4 from above, a pressing material 8 of the lower head board 7 presses the pressing part 38 downward, and further presses the watertight material 5 to the handrail support 9 and the disposable draining material 4.SELECTED DRAWING: Figure 2
Patent JP-2021080679-A (JP)
Title: Fence body
Inventor: SHIMADA YOSHITAKA
IPC: E04H17/14
Filed: 2019-11-15
Abstract: To provide a fence body capable of preventing deterioration of an upper part horizontal bar by preventing the upper part horizontal bar from being exposed to rain, snow and the like falling down from the sky.SOLUTION: A fence body includes a plurality of vertical bars and a horizontal bar provided at upper ends of the plurality of vertical bars. The horizontal bar includes: a front side member disposed on a front side of the fence body; and a back side member disposed on the back side of the fence body. The upper ends of the plurality of vertical bars are held by the front member and the back member, and has a cover member for covering the horizontal bar.SELECTED DRAWING: Figure 5
Patent JP-2020155765-A (JP)
Title: Semiconductor module and manufacturing method
Inventor: YAMADA NORIFUMI
IPC: H01L21/60
Filed: 2019-11-15
Abstract: To provide a semiconductor module in which the generation of a crack is suppressed.SOLUTION: The present invention provides a semiconductor module, comprising: a semiconductor chip having an upper surface electrode and a lower surface electrode opposite to the upper surface electrode; a metal wiring board electrically connected to the upper surface electrode of the semiconductor chip; and a sheet-like low elastically sheet provided on the metal wiring board, and having an elastic modulus lower than the metal wiring board. The present invention provides a manufacturing method of the semiconductor module, comprising: a step of providing the semiconductor chip; a step of solder-bonding the metal wiring board to an upper direction of the semiconductor chip; and a step of adhering the sheet-like low elastic sheet having the elastic modulus lower than the metal wiring board.SELECTED DRAWING: Figure 1B
Patent JP-2021079472-A (JP)
Title: Electric tool, control method, and program
Inventor: NAKAHARA MASAYUKI
IPC: B25B21/02
Filed: 2019-11-15
Abstract: To improve the convenience of an electric tool.SOLUTION: An electric tool 1 is equipped with a motor 15, an operating portion 29 that receives operation from a user, a control portion 4 that controls rotary action of the motor 15 according to operation to the operating portion 29, an output shaft 21 that is coupled with a tip end tool rotating a fastening member, and a transmission mechanism 18 that transmits rotation force of the motor 15 to the output shaft 21. The control portion 4 has a looseness detecting function. In the looseness detecting function, the control portion 4 detects the looseness of the fastening member, on the basis of a torque current supplied to the motor 15, when the fastening member fastened to an object is loosened from the object by the tip end tool. The control portion 4 lowers the speed of the motor 15 or stops the motor 15, when detecting the looseness of the fastening member.SELECTED DRAWING: Figure 1
Patent JP-2020049221-A (JP)
Title: Game board
Inventor: KOIKE Daiki
IPC: A63F5/04
Filed: 2019-11-18
Abstract: To provide an AT game with high novelty.SOLUTION: A slot machine that has an AT period and a chance period and has a fun of alternately repeating an AT period and a chance period allows the AT period to include a first AT period for granting a first profit and a second AT period for granting a second profit larger than the first profit, and allows the chance period to include a first chance period and a second chance period longer than the first chance period, sets the first chance period with a probability higher than that for setting the second chance period when shifting from the first AT period to the chance period, and sets the second chance period with a probability higher than that for setting the first chance period when shifting from the second AT period to the chance period.SELECTED DRAWING: Figure 38
Patent JP-2021079838-A (JP)
Title: Auxiliary lifeguard device
Inventor: AKUTSU MARIKO
IPC: B61F19/06
Filed: 2019-11-20
Abstract: To provide an auxiliary lifeguard device capable of reducing aerodynamic sound generated in the auxiliary lifeguard device and being applied to a conventional railway vehicle without changing a railway vehicle and a snow plow itself.SOLUTION: An auxiliary lifeguard device is mounted on a snow plow provided on a lower part of a front end of a railway vehicle or a lower part of a front end surface of a railway vehicle. The auxiliary lifeguard device includes a mounting part mounted on the lower part of the railway vehicle or the snow plow and a life guard part extending downward from the mounting part. The life guard part has a thick part provided to be extended along the snow plow or a bottom surface of the railway vehicle.SELECTED DRAWING: Figure 3
Patent JP-2020022872-A (JP)
Title: Liquid crystal display device and toy using the same
Inventor: NAGAE YUYA
IPC: G02F1/13357
Filed: 2019-11-20
Abstract: To provide a liquid crystal display device the structure of which can be simplified, and a toy using the device.SOLUTION: A first connector 51 is disposed on a first edge 31 of a light guide plate 30, and a second connector 52 and a third connector 53 are disposed as spaced apart from each other at a predetermined interval on a second edge 32 opposite to the first edge 31 of the light guide plate 30. Since a liquid crystal panel 40 is supported at three points, the liquid crystal panel 40 can be stably held. By disposing an LED 35 between the second connector 52 and the third connector 53 to irradiate the light guide plate 30 with light, the single LED 35 can irradiate the liquid crystal panel 40 with light in a sufficient light quantity, and the structure can be simplified.SELECTED DRAWING: Figure 3
Patent JP-2021080530-A (JP)
Title: Multi-layered film, production method thereof, and mechanical component coated with multi-layered film
Inventor: SUZUKI FUMITO
IPC: C23C14/06
Filed: 2019-11-20
Abstract: To provide a production method of a multi-layered film containing a Ni-based film excellent in adhesion.SOLUTION: A production method of a multi-layered film includes a Cr-based film formation step for forming a Cr-based film on a substrate surface by a sputtering method, and a Ni-based film formation step for forming a Ni-based film on the Cr-based film by the sputtering method.SELECTED DRAWING: Figure 4
Patent JP-2021075251-A (JP)
Title: Life-saving appliance provided around pond
Inventor: YANG XI
IPC: A62B99/00
Filed: 2019-11-21
Abstract: To provide a life-saving appliance provided around a pond.SOLUTION: A life-saving appliance includes a base, wherein: a column is fixedly installed on a top surface of the base; a top plate is fixedly installed on a top surface of the column; an empty space is installed inside the top plate; a recovery shaft is installed in the empty space so as to be rotated; two ropes are wound on an outer circumference surface of the recovery shaft; a hooking plate is fixedly installed on a right side surface of the column; and a float is placed on the hooking plate. Since the float and the ropes can be bound together, the float can be pulled back by rotation of the recovery shaft when the float is thrown into the water. In the life-saving appliance, air filling efficiency is improved by filling air into the float and an oxygen mask by rotation of an air filling shaft, and there is no need to switch the oxygen mask to the float or switch the float to the oxygen mask before filling air, thereby life-saving time can be saved.SELECTED DRAWING: Figure 1
Patent JP-2021085973-A (JP)
Title: toner
Inventor: SAKAMOTO KENSHO
IPC: G03G9/097
Filed: 2019-11-27
Abstract: To provide a toner that can inhibit occurrence of fogging while inhibiting occurrence of image deletion.SOLUTION: A toner 30 includes toner particles 10 and zinc stearate particles 20. The toner particles 10 each include a toner mother particle 11 containing a binder resin. The zinc stearate particles 20 have a 50% volume cumulative diameter of at least 3.0 μm and no greater than 6.0 μm. A presence ratio of the zinc stearate particles 20 having a particle diameter of no greater than 1.0 μm is no greater than 2.0 vol.% relative to a total amount of the zinc stearate particles 20. A presence ratio of the zinc stearate particles 20 having a particle diameter of at least 10.0 μm is no greater than 2.0 vol.% relative to the total amount of the zinc stearate particles 20.SELECTED DRAWING: Figure 1
Patent JP-2021073968-A (JP)
Title: Uncrosslinked elastomer weed control sheet composition and weed control sheet as well as construction method thereof
Inventor: NAKAHAMA HIDEHARU
IPC: C08L23/16
Filed: 2019-11-11
Abstract: To provide: material compositions that are semi-permanently resistant to deterioration by ultraviolet rays; weed control sheet products that semi-permanently maintain a weed controlling function; and weed control sheet construction methods that solve the problem of rainwater drainage at a sheet construction site by the drainage management of an entire sheet construction.SOLUTION: There are provided: an uncrosslinked elastomer weed control sheet composition that is an uncrosslinked elastomer composition containing 15 to 25 wt.% of EPDM (ethylene-propylene-diene Methylene linkage) with respect to an elastomer composition, 30 to 45 wt.% of a carbon black, and 7 to 10 wt.% of a polyethylene resin with a density of 890 to 920 kg/cubic meter, the total content of a sulfur-based crosslinking accelerator and sulfur being 0.001 wt.% or less, and the aroma component in an oil component being 0.001 wt.% or less; and a weed control sheet product thereof.SELECTED DRAWING: Figure 1
Patent JP-2020048409-A (JP)
Title: Sealed switch reluctance motor
Inventor: JAIRO T MOURA
IPC: H02K1/24
Filed: 2019-11-28
Abstract: To provide a rotor adaptable to vacuum, having corrosion resistance, of a non-stacked type, and without utilizing rare earth materials, and to provide a motor, using a non-stacked stator with a simplified construction, resulting in lower eddy currents and core losses, having a shorter flux path that provides higher torque capacity.SOLUTION: A stator 200 includes: a sealed rotor 100 having at least one rotor salient pole 105; and at least one stator salient pole 205. At least one stator salient pole has an excitation winding 400 associated with the stator salient pole. In order to create a magnetic flux circuit between at least one stator salient pole and at least one rotor salient pole, a stator for interacting with at least one rotor salient pole.SELECTED DRAWING: Figure 6
Patent JP-2021086500-A (JP)
Title: Advertising system, server, and control method of advertisement system
Inventor: KURATA TOMOYUKI
IPC: G06Q30/02
Filed: 2019-11-29
Abstract: To provide an advertising system 1000 which issues flyers by a printer 3 of a distributor, configured to distribute the flyers in accordance with distribution conditions of an advertiser.SOLUTION: An advertisement system 1000 which issues flyers by a printer 3 of a distributor who distributes the flyers includes: a server storage unit 120 which stores distributor information on distributors; a receiving unit 111 which receives an advertisement request including distribution conditions on distribution of the flyers, from an advertiser; a specifying unit 112 which specifies a distributor satisfying the distribution conditions included in the advertisement request received by the receiving unit 111, on the basis of the distributor information stored in the server storage unit 120; and a server communication unit 11 which transmits print data issuing an instruction to issue flyers based on the advertisement request received by the receiving unit 111, to the printer 3 of the distributor specified by the specifying unit 112.SELECTED DRAWING: Figure 2
Patent JP-2020045360-A (JP)
Title: Long lasting effect of new botulinum toxin formulations
Inventor: JUNG HYUN HO
IPC: A61K38/16
Filed: 2019-12-02
Abstract: To provide a botulinum toxin composition to treat a patient who needs treatment of a disease, disorder or condition.SOLUTION: The invention relates to a process, and an animal-protein-free botulinum toxin composition in a therapeutically effective amount, which is a therapeutic composition exhibiting a longer lasting effect in the patient compared to an animal-protein-containing botulinum toxin composition.SELECTED DRAWING: None
Patent JP-2021092253-A (JP)
Title: Actuator, holding mechanism, and multi-fingered robot hand
Inventor: IMAMASU KEISUKE
IPC: F16H37/12
Filed: 2019-12-09
Abstract: To improve a conventional actuator so as to easily adjust a displacement amount and torque and to be disposed in a comparatively narrow space.SOLUTION: An actuator 10 includes: a wire 11 capable of transmitting torque applied to a first end portion from a driving source to a second end portion 11b; and a feed screw mechanism 12 provided with a rotary member 121 having a male screw portion 122 with a spiral groove on an outer peripheral face, and rotated about a screw shaft of the male screw portion 122 by transmission of torque applied to the second end portion 11b, and a screwing member 123 having a female screw portion 124 with a groove corresponding to the groove of the male screw portion 122, and mounted on the rotary member 121 so that the female screw portion 124 is fitted to the male screw portion 122. The screwing member 123 is displaced along the screw shaft by rotation of the rotary member 121 in accompany with rotation of the wire 11, thus the actuator capable of easily adjusting a displacement amount and torque, and being disposed in a comparatively narrow space, can be provided.SELECTED DRAWING: Figure 4
Patent JP-2021096014-A (JP)
Title: Heat pump-type water heater
Inventor: ISHIZAKI SATOSHI
IPC: F24H4/02
Filed: 2019-12-16
Abstract: To provide a heat pump-type water heater capable of determining water leakage from a water-refrigerant heat exchanger without being affected by an outside air temperature and piping heat radiation.SOLUTION: A heat pump-type water heater includes: water cycle means for increasing a temperature of water supplied from a hot water storage unit by heat exchange; and refrigerant cycle means having a compressor and a water-refrigerant heat exchanger exchanging heat between a high-temperature refrigerant discharged from the compressor and the water supplied from the hot water storage unit. In the water cycle means, a hot water block device capable of blocking hot water supplied from a lower portion of the hot water storage unit is disposed; the block device is kept in a block state after termination of an operation of the heat pump unit, and a temperature of the water cycle means and a temperature of the refrigerant cycle means are monitored in a stop state of the heat pump unit after a fixed time; and a water leakage state is determined when the temperature of the water cycle means is higher than the temperature of the refrigerant cycle means.SELECTED DRAWING: Figure 3