baber/WOPTO huggingface dataset:
Patent JP-2020148178-A (JP)
Title: Scroll steam expansion system
Inventor: YASUJIMA KENTETSU
IPC: F01C21/18
Filed: 2019-03-15
Abstract: To provide a scroll steam expansion system capable of obtaining sufficient seal effects by appropriately controlling the amount of water mixing in an expander upstream side.SOLUTION: A scroll steam expansion system 1 having a scroll expander 10 expanding high pressure steam HW sucked from inlet piping L1 and discharging low pressure steam from outlet piping L2 includes: a drain water tank 20 temporarily holding the low pressure steam LW and liquefied water discharged from the scroll expander 10 and outputting the low pressure steam LW to outside; and a pump 30 connected to a rotating shaft of the scroll expander 10, sucking water W corresponding to the rotational frequency of the scroll expander 10 from the drain water tank 20 and causing the water to mix in the inlet piping L1.SELECTED DRAWING: Figure 1
Patent JP-2020147256-A (JP)
Title: Power distribution control program of hybrid vehicle and hybrid vehicle
Inventor: WATANABE TAKAO
IPC: B60L58/16
Filed: 2019-03-15
Abstract: To provide a power distribution control program of a hybrid vehicle which comprises a main power source and a battery for vehicle drive, and a hybrid vehicle comprising the program.SOLUTION: A power distribution control program causes a computer to execute the following procedures: (A) detecting an accelerator opening and a vehicle speed at the time of t, and converting the same into vehicle request power Preq(t); (B) calculating a net output PPS* of the main power source when a composite function f(PPS) with a net output PPS of the main power source as a variable; (C) calculating a net output PBAT* when f(PPS) becomes minimum; (D) operating the main power source and the battery so that an output of the main power source becomes PPS*, and an output of the battery becomes PBAT*. The hybrid vehicle comprises a main power source, a motor, a battery, and a controller. A power distribution control program of the hybrid vehicle is stored in the controller.SELECTED DRAWING: Figure 6
Patent JP-2020151639-A (JP)
Title: Ultrasonic atomizer driving method
Inventor: UEDA KAZUYUKI
IPC: F24F6/12
Filed: 2019-03-19
Abstract: To provide a driving method with good efficiency by which even an ultrasonic atomizer of a simple structure can continuously generate fogs with low power consumption.SOLUTION: An ultrasonic atomizer 100 has an ultrasonic vibration part 20 for generating ultrasonic wave, atomizes a liquid which directly contacts the ultrasonic vibration part. A driving method for the ultrasonic atomizer 100 has an ON period during which the ultrasonic vibration part 20 is driven with electric power capable of generating atomization and an OFF period during which the ultrasonic vibration part 20 is driven with electric power disable of generating atomization. Before the atomization state generated during the ON period disappears during the OFF period, the next ON period is started.SELECTED DRAWING: Figure 1
Patent JP-2020142854-A (JP)
Title: Handling apparatus of packaging bag
Inventor: TU XUEFANG
IPC: B65B43/30
Filed: 2019-03-20
Abstract: To disclose a packaging bag that is convenient to use.SOLUTION: The packaging bag includes a main body, a storage chamber and a slide chamber provided in the main body, an operation chamber is provided in a left wall of the slide chamber, a communication hole is provided between the operation chamber and the storage chamber, a rotating shaft is provided in the storage chamber so that the rotating shaft can rotate, a plastic bag is provided around an outer surface of the rotating shaft, an extension device is provided in the slide chamber. The apparatus of the present invention is easy and safe to operate, allows use of the plastic bag of any length, and reduces an amount of use of plastic, and further, is convenient for use as the apparatus can automatically open a bag mouth.SELECTED DRAWING: Figure 1
Patent JP-2020153914-A (JP)
Title: Infrared detection device and infrared detection method
Inventor: KITAZAWA TAZUKO
IPC: G01J1/04
Filed: 2019-03-22
Abstract: To provide an infrared detection device with which it is possible to calculate the infrared spectrum of an incident infrared ray.SOLUTION: An infrared detection device 10 comprises a wavelength variable absorption filter 2, a detector 3, and a calculation unit 5. The wavelength variable absorption filter 2 is capable of changing an absorption wavelength range in which wavelength range an infrared ray is absorbed. The detector 3 detects an infrared ray emitted from the wavelength variable absorption filter 2 when the absorption wavelength range is changed to a plurality of absorption wavelength ranges, as a plurality of integral values corresponding to the plurality of absorption wavelength ranges. The calculation unit 5 calculates the infrared spectrum of an infrared ray entering the wavelength variable absorption filter 2, on the basis of the plurality of integral values detected by the detector 3.SELECTED DRAWING: Figure 1
Patent JP-2020156324-A (JP)
Title: combine
Inventor: KIMURA ATSUSHI
IPC: A01D41/127
Filed: 2019-03-25
Abstract: To provide a combine capable of displaying a storage amount of grains in a grain tank by cubic volume.SOLUTION: A combine includes: a threshing part 6 for threshing reaped grain culms; a grain tank 8 for storing threshed grains; a grain detection unit 39 (deposition height detection sensor) for detecting the deposition height of the grains stored in the grain tank 8; a control part 51 for calculating storage cubic volume of the grains stored in the grain tank 8 based on a measurement value of the grain detection unit 39; and a display device 65 for displaying the storage cubic volume of the grains calculated by the control part 51.SELECTED DRAWING: Figure 6
Patent JP-2020159215-A (JP)
Title: Internal combustion engine
Inventor: IWAHASHI TAKUO
IPC: F02B53/00
Filed: 2019-03-25
Abstract: To provide an internal combustion engine that can prevent the backflow of gas to a suction pipe.SOLUTION: When the combustion chamber A switches from an incommunication state to a communication state with a suction pipe 6, a gas pressure in the combustion chamber A is lower than a gas pressure in the suction pipe 6.SELECTED DRAWING: Figure 5
Patent JP-2020157187-A (JP)
Title: Fluid sterilization device
Inventor: KATO TAKEO
IPC: C02F1/32
Filed: 2019-03-25
Abstract: To facilitate part replacement while an increase in temperature of a light source is prevented.SOLUTION: A fluid sterilization device according to an embodiment comprises a treatment part, a light source part, a cover member, and a flow channel member. The treatment part treats a fluid. The light source part has a light source which radiates ultraviolet light toward the treatment part and a support member which supports the light source. The cover member, disposed on a front face side of the light source part, protects the light source from the fluid. The flow channel member has a holding portion which holds the cover member and a fluid flow channel which brings the treatment part and outside into communicate with each other. At least part of the fluid flow channel is positioned on a lateral side of the light source part. The light source part and the flow channel member are in thermal contact with each other. The flow channel member has a mounted portion to which the light source part is removably mounted.SELECTED DRAWING: Figure 2
Patent JP-2020163877-A (JP)
Title: Vehicle structure
Inventor: HASEGAWA ATSUSHI
IPC: B60R19/04
Filed: 2019-03-28
Abstract: To suppress a displacement in the extended direction of a beam member like a bumper beam by a simple structure.SOLUTION: A vehicle structure 1 includes: a bumper beam 11 that extends in the horizontal direction; and right and left side members 23 that serve as frame members which support ends 11X of the bumper beam 11, respectively. The bumper beam 11 is provided with a coupling member 51 which couples the ends 11X to suppress an elongation between the ends 11X.SELECTED DRAWING: Figure 1
Patent JP-2020167771-A (JP)
Title: Power supply system for supply to pulse load
Inventor: NAKAJIMA YUKI
IPC: H02M9/04
Filed: 2019-03-28
Abstract: To provide a power supply system for supply to a pulse load which stably supplies power by preventing a voltage to be applied to the load from being made unstable by a voltage drop, without increasing a circuit.SOLUTION: A power supply system 100 for supply to a pulse load 4 comprises a power supply circuit section 2 including: a power conversion circuit 27 which converts power supplied from a supply power source 1 into power that can be inputted to the pulse load 4; an output current detection circuit 21 which detects a value of an output current outputted to the pulse load 4; and a digital control circuit section 23 which controls the power conversion circuit 27 so as to also increase output based on an increase of the output current.SELECTED DRAWING: Figure 1
Patent JP-2020165344-A (JP)
Title: pump
Inventor: HARADA SHIGETO
IPC: F16C17/02
Filed: 2019-03-28
Abstract: To detect a position of a rotor with respect to a bearing with high accuracy.SOLUTION: A pump comprises: a pump body including a casing and a rotor which is disposed inside of the casing and to which an impeller is fixed; and a bearing device which supports the rotor of the pump body in a rotatable manner. The bearing device includes: a storage part in which a lubricant is stored; an oil ring which is wound around the rotor and partially brought into contact with the storage part; a bearing box in which the storage part is provided, which incorporates the oil ring and in which a supporting surface forming an oil film is formed between the bearing box and the rotor; a temperature detection section for detecting a temperature of the bearing box at two or more positions in the bearing box around the rotor; a position detection section which detects a position of the rotor with respect to the bearing box; and a control device which calculates the position of the rotor by correcting positional information detected by the position detection section based on a detection result of the temperature detection section.SELECTED DRAWING: Figure 3
Patent JP-2020167270-A (JP)
Title: Case mold type capacitor
Inventor: IMI HIROAKI
IPC: H01G2/10
Filed: 2019-03-29
Abstract: To prevent damage/breakage of an external connection terminal portion due to a vibration load for a case mold type capacitor.SOLUTION: An insulating plate 4 is inserted and interposed between a pair of rising plate portions 2b and 3b in a pair of bus bars 2 and 3 drawn from a pair of positive and negative electrodes of a capacitor element 1. In a region where the pair of rising plate portions 2b and 3b are embedded in a mold resin 6, the pair of rising plate portions 2b and 3b and the insulating plate 4 face each other so as to sandwich minute gaps A1 and A2, and in a region exposed from the mold resin 6, a gap expansion portion B is formed that limits the suction of the molten resin due to the capillary phenomenon in the minute gap by the gap expansion of the minute gap A1.SELECTED DRAWING: Figure 6
Patent JP-2020167357-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: TANAKA HIROYUKI
IPC: H01L21/822
Filed: 2019-03-29
Abstract: To provide a semiconductor device in which deterioration in forward current voltage characteristics and a forward breakdown current as well as an increase in element area can be suppressed and also a reverse breakdown voltage can be improved, and a manufacturing method of the same.SOLUTION: There are provided a semiconductor device and a manufacturing method of the same. The semiconductor device includes, on a surface of a semiconductor substrate 1 having a first conductivity type that is a P type or an N type: a diode element in which a PN junction is used and which includes a high concentration first conductivity type impurity region 6 having the first conductivity type, a high concentration second conductivity type impurity region 5 having a second conductivity type opposite to the first conductivity type, and an element isolation region 2 sandwiched between the high concentration first conductivity type impurity region and the high concentration second conductivity type impurity region; and a floating layer 3 separated from the high concentration second conductivity type impurity region below the high concentration second conductivity type impurity region in the semiconductor substrate, the floating layer having the second conductivity type.SELECTED DRAWING: Figure 1
Patent JP-2020170618-A (JP)
Title: Power storage element module, power storage element module combination, power storage element unit, building, and housing
Inventor: WATANABE YASUHIRO
IPC: H01M2/06
Filed: 2019-04-02
Abstract: To miniaturize a power storage element module.SOLUTION: A power storage element module 20 has a plurality of cells 30 stacked in a stacking direction DA, a case 40 for accommodating the cells, and a cover 60 for covering an opening 40a of the case opening in the stacking direction. The case 40 has a bottom portion 42 for supporting the cells from one side in the stacking direction DA, and a sidewall portion 44 rising from the bottom portion in the stacking direction. The cover is held in the case to be movable in the stacking direction.SELECTED DRAWING: Figure 16
Patent JP-2020169279-A (JP)
Title: Conductive pigment paste
Inventor: IWATA NAOYUKI
IPC: C09D5/24
Filed: 2019-04-04
Abstract: To provide a conductive pigment paste and a coating material excellent in pigment dispersibility and storage stability even at a high pigment concentration.SOLUTION: The conductive pigment paste contains a dispersion resin (A), a conductive pigment (B), and an organic solvent (C). The dispersion resin (A) contains an acrylic resin (a) which is a copolymer of a raw material monomer containing a polymerizable unsaturated monomer (a1) having a polar group and a polymerizable unsaturated monomer (a2) having two or more unsaturated groups and which has a weight average molecular weight of 5,000 or more.SELECTED DRAWING: None
Patent JP-2020169087-A (JP)
Title: Positioning method of crane hoisting accessory and crane system
Inventor: SHIYOUFUKU KATSUMI
IPC: B66C13/46
Filed: 2019-04-04
Abstract: To provide a positioning method of a crane hoisting accessory and a crane system by that positioning between a hoisting fulcrum and a hoisting accessory can be performed accurately in a previous stage of hoisting a suspended cargo.SOLUTION: In a positioning step S15, the positioning between a hoisting fulcrum 25 and a hoisting accessory 16 is performed by comparing a hoisting fulcrum position PA based on a GPS 22A for a supporting unit and a hoisting accessory position PB based on a GPS 22B for the hoisting accessory. In this positioning step S15, since the hoisting fulcrum position PA and the hoisting accessory position PB are compared with each other, the positioning can be performed so as to reduce the deviation amount of both positions while accurately grasping a positional relationship between the hoisting fulcrum 25 and the hoisting accessory 16. Accordingly, a suspended cargo 60 can be lifted by the hoisting accessory 16 in a lifting step S40 while reducing the deviation amount between the hoisting fulcrum 25 and the hoisting accessory 16 so that the generation of oscillation of the suspended cargo 60 can be suppressed.SELECTED DRAWING: Figure 6
Patent JP-2020173908-A (JP)
Title: Connector assembly
Inventor: SUZUKI TOMOYUKI
IPC: H01R13/645
Filed: 2019-04-08
Abstract: To provide a connector assembly that can prevent a connector from being attached to a case in the wrong orientation.SOLUTION: A connector assembly includes a first connector 51 that can be fitted to a mating connector 22 in a predetermined orientation, a second connector that can be fitted to the mating connector 22 in a predetermined orientation, and a case 41 that is placed facing either a first direction or a second direction which are 180 degrees different from each other, and the first connector 51 arranged in a predetermined orientation can be accommodated in a connector accommodating portion of the case 41 arranged facing in the first direction, and cannot be accommodated in the connector accommodating portion of the case 41 arranged facing in the second direction, and the second connector arranged in a predetermined direction cannot be accommodated in the connector accommodating portion of the case 41 arranged in the first direction and can be accommodated in the connector accommodating portion of the case 41 arranged in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2019135415-A (JP)
Title: Elongated body support
Inventor: NAKAJIMA HIROO
IPC: F16L3/24
Filed: 2019-04-16
Abstract: To effectively inhibit falling of an elongated body support from a rod-like member even if a large external force acts thereon.SOLUTION: An elongated body support (1) includes: a support part (21) which supports an elongated body; a first engagement part (24) and a second engagement part (33) which are engaged with a rod-like member (6); and a lid part (26) which can open or close an elongated body arrangement space (P) by its swing end part being inserted into or removed from an opening (22) which is formed penetrating through the support part (21). The elongated body support (1) further includes a reinforcement part (38) which covers at least a part of a side peripheral area of the opening (22) in the support part (21).SELECTED DRAWING: Figure 1
Patent JP-2020176299-A (JP)
Title: Method for manufacturing sintered ore
Inventor: HIGUCHI KENICHI
IPC: C22B1/16
Filed: 2019-04-18
Abstract: To provide a method for manufacturing sintered ore in which an improvement in the yield of sintered ore is aimed.SOLUTION: A method for manufacturing sintered ore is a method for manufacturing sintered ore in which a sintering raw material, in which iron ore, limestone, MgO-containing auxiliary raw material, carbonaceous material and return ore are compounded, is subjected to granulation treatment, segregation-charged into the pallet of a downward suction type sintering machine, and calcined, and in which, characterized, the average particle size (MSC) of the carbonaceous material is more than 2.0 mm and 2.8 mm or less, and the ratio of the average particle size of limestone (MSL) to the average particle size of carbonaceous material (MSC) is 0.94≤MSL/MSC≤1.2.SELECTED DRAWING: Figure 3
Patent JP-2019141665-A (JP)
Title: Medicine container of kit preparation
Inventor: MIYAZAKI FUTOSHI
IPC: A61J3/00
Filed: 2019-04-19
Abstract: To provide a medicine container preventing exposure of an agent such as anticancer agent which is harmful or has a risk of bad influence to the human bodies and capable of performing dosage adjustment.SOLUTION: A kit preparation 100 includes: a bag 10 containing transfusion or pure water; and at least one agent sealing part 20 which is filled with agent A and has a sealing part 30, the agent sealing part is connected to the bag through the sealing part and the bag and the agent sealing part are communicated by opening the sealing part, the agent is supplied into the bag to be preparable, therefore, the dosage of agent can be adjusted.SELECTED DRAWING: Figure 1
Patent JP-2019153802-A (JP)
Title: Composite chip component, circuit assembly, and electronic apparatus
Inventor: TAMAGAWA HIROSHI
IPC: H01C13/00
Filed: 2019-04-23
Abstract: To provide a composite chip component capable of reducing a bond area (footprint) for a mounting substrate and therefore, capable of achieving efficiency of mounting operation.SOLUTION: A composite chip component of the present invention includes: a plurality of chip elements which are disposed so as to be mutually spaced apart upon a common semiconductor substrate, and which have mutually different functions; an insulating film covering the chip elements; a pair of electrodes 3 and 4 electrically connected to each chip element; and a resin film 24 formed on the insulating film. Each of the electrodes includes: a drawing portion which is drawn in a lateral direction along the surface of the resin film and which selectively covers the surface; and peripheral edge portions 85, 86 and 87 which are formed to straddle the surface and the side surface of the semiconductor substrate so as to cover an edge portion of the semiconductor substrate. The insulating film insulates between the semiconductor substrate and the electrode on a side surface of the semiconductor substrate.SELECTED DRAWING: Figure 1A
Patent JP-2019115786-A (JP)
Title: Game machine
Inventor: JIN KOTARO
IPC: A63F7/02
Filed: 2019-04-24
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A pachinko game machine includes a launch handle which can be operated to launch a game ball, and a performance button which can be operated by a player. The performance button is constituted so that it can be vibrated by a vibration unit. In addition, the pachinko game machine is constituted so that, when the performance button is vibrated, the vibration of the performance button is transmitted to the launch handle. Moreover, when a three-dimensional display performance is executed while a super ready-to-win is executed in a performance game, the performance button can be vibrated during the execution of the three-dimensional display performance.SELECTED DRAWING: Figure 5
Patent JP-2020180337-A (JP)
Title: Manufacturing method of metallic lithium
Inventor: TAKIWAKI KENYA
IPC: B22F9/14
Filed: 2019-04-25
Abstract: To improve chemical characteristic of metallic lithium to lower the reducibility and solubility of tritium.SOLUTION: According to the present embodiment, a method of manufacturing of metallic lithium includes: a candidate selecting step S20 for selecting a candidate of a metal for metal nanoparticles to be added in metallic lithium; a metal nanoparticles preparing step S10 for preparing the metal nanoparticles selected as the candidate; and an adding step SS30 for obtaining a lithium atom integrated body in which a plurality of atoms of the metallic lithium are integrated in the metal nanoparticles by adding metal nanoparticles into the metallic lithium. Before the candidate selecting step S20, a candidate studying step S10 for studying the candidate of a metal for the metal nanoparticles to be added into the metallic lithium is further included, and the candidate studying step S10 may include a step of calculating a binding energy between the lithium atoms each other and a binding energy between the metal nanoparticles and the lithium atom may be further included.SELECTED DRAWING: Figure 6
Patent JP-2020183567-A (JP)
Title: Method for producing silver nanoparticle
Inventor: OKAMOTO KAZUAKI
IPC: B22F9/24
Filed: 2019-05-08
Abstract: To provide a method for producing a silver nanoparticle having narrow particle size distribution, using a low-boiling solvent.SOLUTION: This invention relates to a method for producing a silver nanoparticle that includes reducing silver ions of a fixed concentration in a reaction liquid, with a silver ion reductant, in the presence of a particle protectant and an element nobler than silver.SELECTED DRAWING: Figure 1