baber/WOPTO huggingface dataset:
Patent JP-2020070222-A (JP)
Title: Lime cake (high-water-content calcium carbonate) baking system
Inventor: SETO HIROSHI
IPC: C01B32/50
Filed: 2018-11-02
Abstract: To provide a lime cake baking system that reliably prevents re-carbonation of calcium oxide and improves the thermal efficiency by circumventing the re-carbonates from being stuck in a baking exhaust gas flow path to stop the operation as the lime cake (high-water-content calcium carbonate CaCO) is dried and baked to produce calcium oxide (CaO) and the calcium oxide in baked exhaust gas in the baking furnace is re-carbonated by carbon dioxide (CO) in the baked exhaust gas.SOLUTION: In order to prevent the re-carbonation of powdered calcium oxide contained in the baked exhaust gas which is discharged from lime cake baking, the baked exhaust gas discharged from the baking furnace is mixed with air, and the baking gas is rapidly cooled to a temperature of 550°C or lower. The partial pressure of carbon dioxide in the baking gas is reduced to 0.012 MPa or less to prevent re-carbonation. By bringing the mixed gas obtained by separating and collecting calcium oxide from the baked exhaust gas into direct contact with the lime cake, the efficiency of the dry heat transfer of the lime cake is improved.SELECTED DRAWING: Figure 2
Patent JP-2020076507-A (JP)
Title: refrigerator
Inventor: OTSUBO JUKU
IPC: F25D23/02
Filed: 2018-11-05
Abstract: To achieve downsizing of a slide moving mechanism part to increase an internal volume of a storage case.SOLUTION: A refrigerator 100 has a slide opening/closing mechanism 6 which is provided between a refrigerator body 2 having a storage room 20 and a storage case 5 provided at the storage room 20 and causes a drawer type door 4 to slide. The slide opening/closing mechanism 6 has: a fixed frame 61 fixed to the side wall 201 side of the storage room 20; a slide frame 62 which slides along the fixed frame 61; and a cable housing 9 fixed to the slide frame 62. A plane part 623 of the slide frame 62 has a folded part 624 which is folded to the storage case 5 side. An electric cable 8 is housed in the cable housing 9 while at least partially housed in the folded part 624.SELECTED DRAWING: Figure 2
Patent JP-2019037825-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-11-08
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, when operation to an operation button is received, specific sound is outputted intermittently regardless of the operation mode and a display pattern is progressed with a predetermined schedule.SELECTED DRAWING: Figure 60
Patent JP-2019022241-A (JP)
Title: Radio communication system, first radio station, second radio station, and communication control method
Inventor: FUTAKI TAKASHI
IPC: H04W72/04
Filed: 2018-11-13
Abstract: To contribute to a reduction in packet loss due to occurrence of a radio link trouble (for example, RLF) in a secondary cell in dual connectivity.SOLUTION: A second radio station (2) transmits cause information indicating a loss of a radio link between the second radio station (2) and a radio terminal (3) in a second cell (20) during execution of dual connectivity using a first cell (10) operated by a first radio station (1) and the second cell (20) operated by the second radio station (2) and a terminal identifier of the radio terminal (3) to the first radio station (1).SELECTED DRAWING: Figure 5
Patent JP-2019092373-A (JP)
Title: Machine tool
Inventor: JONNA LAAKSONEN
IPC: E02F9/20
Filed: 2018-11-13
Abstract: To reduce complexity of a power electronics system of a machine tool.SOLUTION: A machine tool comprises: a DC voltage source (301); a first power converter (302) for transferring energy from the DC voltage source to electric machines (303a, 303b) to drive actuators in the machine tool; an electric connector system (304) for electrically connecting with an external power network; a second power converter (305) for transferring energy from the external power network to the DC voltage source; and AC electric machines (306a, 306b) for driving auxiliary devices of the machine tool. The electric connector system is suitable to connect with the AC electric machines and to receive an AC voltage of the external power network. The second power converter is suitable to transfer energy from the DC voltage source to the AC electric machine. Thus, when the machine tool is connected with the external power network, the electric machine for driving the auxiliary device can obtain power through the external power network.SELECTED DRAWING: Figure 3
Patent JP-2020078781-A (JP)
Title: Chemical agent adding apparatus
Inventor: ITAYAMA MICHIYA
IPC: C02F11/14
Filed: 2018-11-14
Abstract: To provide a chemical agent adding apparatus capable of further lowering a moisture content of dehydrated products and reducing an amount of waste.SOLUTION: A chemical agent adding apparatus 5 includes a storage part 21 in which the chemical agent is retained, an overflow plate 23 having a plurality of weirs 22 for evenly distributing an agent, and an agent adding rod 31 disposed on an outflow side surface 23a of the overflow plate 23 and extending downward vertically and bisecting an overflow portion 25 of the weir 22.SELECTED DRAWING: Figure 3
Patent JP-2020078518-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-11-14
Abstract: To provide a game machine capable of suppressing occurrence of defects due to retention of game media.SOLUTION: In a variable winning ball device 6B, a game ball P can enter an ordinary electric accessory winning port by moving to the right side on a slide member 704 in an entry enabled state. The slide member 704 includes a first inclined surface part 802A that is inclined downwardly toward the right side, and a second inclined surface part 802B that is arranged on the opposite side of the ordinary electric accessory winning port with respect to the first inclined surface part 802A. The second inclined surface part 802B is inclined with respect to the first inclined surface part 802A so that the game ball P is more difficult to move to the right than the first inclined surface part 802A.SELECTED DRAWING: Figure 25
Patent JP-2020084775-A (JP)
Title: Piston and hydraulic pump and motor
Inventor: KOIDE SHUNSUKE
IPC: F04B53/14
Filed: 2018-11-15
Abstract: To suppress the deterioration of volume efficiency by decreasing a dead volume of a hydraulic pump and motor.SOLUTION: A piston 3 is equipped with a piston body 30 that has an inner space 32, and a tip end member 20 that has an insertion portion 22 disposed in the inner space 32 and a projecting portion 21 projected out from a tip end surface 31 of the piston body 30. A surface of the projecting portion 21 inclines so as to get closer to a central axis as it separates from the tip end surface 31, in an axial direction parallel to a center axis of the piston body 30, and when the piston 3 is disposed at an upper dead point, a dead volume between a conical cylinder shape and the piston 3 becomes small.SELECTED DRAWING: Figure 2
Patent JP-2020088924-A (JP)
Title: Electric power steering device
Inventor: KANAZAWA HIROSHI
IPC: B62D5/04
Filed: 2018-11-16
Abstract: To improve reliability with respect to vibration while suppressing increase of cost.SOLUTION: An electric power steering device is used for a steering system which is driven by interposing a pulley and a belt between a rack shaft and a motor. The electric power steering device comprises: a motor case which is integrally formed in a rack housing for accommodating the rach shaft therein, and in which the motor is accommodated; and a screw for connecting the motor to the motor case in an axial direction along a rotation axis of the motor.SELECTED DRAWING: Figure 7
Patent JP-2020082863-A (JP)
Title: Layout structure of hybrid vehicle front space
Inventor: MARUKAWA NAOKI
IPC: B60K11/04
Filed: 2018-11-19
Abstract: To provide a technique capable of preventing damage of a power control unit at the collision time of a hybrid vehicle.SOLUTION: In a front space, an engine, an air cleaner, a radiator, a reservoir tank, a motor unit, an auxiliary battery and EFI-ECU are provided. The engine, the reservoir tank, the motor unit and the EFI-ECU are arranged in vehicle width direction. Also the air cleaner and the auxiliary battery are arranged in the vehicle width direction. The air cleaner is positioned in the front of the motor unit. The motor unit comprises a power control unit, and a trans-axle. The air cleaner is positioned in the front of the power control unit. The auxiliary battery is positioned diagonally forward left of the motor unit.SELECTED DRAWING: Figure 1
Patent JP-2020083524-A (JP)
Title: Waste acceptance facility
Inventor: BABA TOSHIMITSU
IPC: B65F9/00
Filed: 2018-11-20
Abstract: To provide a waste acceptance facility allowing a user to bring waste therein even when the waste acceptance facility is closed.SOLUTION: A waste acceptance facility (1) comprises: a disposal site (60) in which a user is to dump waste; a fence (3) preventing an entrance to the disposal site (60); a gate (40) provided on the fence (3); a terminal (10) to which the user inputs predetermined information in order to open the gate (40); and a weight measuring machine (30) for measuring a weight of a vehicle of the user. The gate (40) is opened when it is determined the weight of the vehicle is correctly measured by the weight measuring machine (30) after the user inputs the predetermined information to the terminal (10). The terminal (10), when the user measures the weight of the vehicle before and after dumping waste from the vehicle, notifies the user of a difference in weight of the vehicle and a waste disposal fee corresponding to the difference in weight of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020076040-A (JP)
Title: Method for producing conductive filler, conductive addition reaction curable type silicone composition, and semiconductor device
Inventor: OCHI YUTAKA
IPC: H01L23/373
Filed: 2018-11-07
Abstract: To provide a method for producing a conductive filler which does not impair storage stability and thermal stability of a cured product when being blended with a curable silicone composition, etc., a conductive curable silicone composition excellent in storage stability before curing and thermal stability of a cured product, and a semiconductor device excellent in reliability.SOLUTION: There are provided a method for producing a conductive filler that surface-treats conductive particles having a surface coated with an aliphatic acid with an epoxy group-containing organoalkoxysilane, and further treats the conductive particles with organosilazane; a conductive addition reaction curable type silicone composition composed of the conductive filler and an addition reaction curable type silicone composition; and a semiconductor device in which a semiconductor element is coated with a cured product of the conductive addition reaction curable type silicone composition.SELECTED DRAWING: Figure 1
Patent JP-2020083709-A (JP)
Title: Protection structure for cement-hardened body structure and protection method for cement-hardened body structure
Inventor: MASABE YUKI
IPC: C04B41/71
Filed: 2018-11-27
Abstract: To provide a protection structure for a cement-hardened body, and a protection method for a cement-hardened body structure, which prevent a protective film (a moisture-proof and water-proof sheet) from peeling off.SOLUTION: A protection structure of this invention for a cement-hardened body structure sequentially includes: a cement-hardened body structure; a moisture-penetrating water-proof modified layer formed on a surface of the cement-hardened body structure; a hardening layer of a humidity-hardenable adhesive resin composition; and a moisture-proof water-proof sheet. With this constitution, the moisture-proof water-proof sheet can be prevented from peeling off.SELECTED DRAWING: None
Patent JP-2020083109-A (JP)
Title: Hydraulic circuit travel operation device and method and construction equipment using the same
Inventor: ASANO HIROHIKO
IPC: B62D11/04
Filed: 2018-11-27
Abstract: To provide a hydraulic circuit travel operation device and a method capable of allowing a driver to intuitively perform a driving operation with comfort, even when a driver drives in a front/rear reverse state, and construction equipment using the same.SOLUTION: There is provided a hydraulic circuit travel operation device for operating driving of a forward direction and a rearward direction of a travel device which is provided on each of right and left sides of a vehicle body, from an operation device 5 on a driver seat through a hydraulic circuit, the hydraulic circuit can be switched between a normal circuit arrangement in which, a left side travel device is driven in a cross direction by a first hydraulic signal S1 and a third hydraulic signal S3, and a right side travel device is driven in a cross direction by a second hydraulic signal S2 and a fourth hydraulic signal S4, and a reverse circuit arrangement in which, the left side travel device is driven in the cross direction by the second and fourth hydraulic signals S2, S4, and the right side travel device is driven in the cross direction by the first and third hydraulic signals S1, S3.SELECTED DRAWING: Figure 2
Patent JP-2020084291-A (JP)
Title: Electrolyzer
Inventor: OKUYAMA MASAMI
IPC: C25B11/03
Filed: 2018-11-29
Abstract: To provide an electrolyzer provided with an anode and a cathode having excellent catalytic activity regardless of a low platinum group metal content, capable of efficiently performing electrolysis by using the anode and the cathode, and generating a large amount of hydrogen gas in a short time.SOLUTION: An anode 11 and a cathode 12 forming an electrolyzer 10 are formed of at least one kind of a small amount of platinum group metal selected from various platinum group metals and at least two kinds of transition metals selected from various transition metals. A prescribed pore formation material is added to a metal fine powder mixture obtained by uniformly mixing and dispersing platinum group metal fine powders obtained by finely pulverizing the selected at least one kind of platinum group metal and transition metal fine powders obtained by pulverizing the selected at least two kinds of transition metals, and a prescribed binder, the metal fine powder mixture added with the pore formation material is molded into a sheet shape with a prescribed area, and the metal fine powder molding molded into the sheet shape with the prescribed area is degreased and sintered so as to be sheet-shaped electrodes with a microporous structure formed with many fine pores.SELECTED DRAWING: Figure 1
Patent JP-2020091443-A (JP)
Title: Polarizer and optical isolator
Inventor: YAMAGUCHI YOSHIMASA
IPC: G02B5/30
Filed: 2018-12-07
Abstract: To provide a polarizer capable of preventing a warpage of a polarizer and reflection of incident light.SOLUTION: A polarizer for an optical isolator, includes: a polarizing glass plate 6 having a first main surface 6a and a second main surface 6b that face each other; a first optical functional film 7 provided on the first main surface 6a of the polarizing glass plate 6; and a warpage preventing film 8 that is provided on the second main surface 6b of the polarizing glass plate 6 and prevents a warpage of the polarizing glass plate 6. The warpage preventing film 8 has a refractive index of 1.47 or more and 1.55 or less.SELECTED DRAWING: Figure 2
Patent JP-2020092070-A (JP)
Title: Precursor for lithium secondary battery positive electrode active material, manufacturing method thereof, and manufacturing method of lithium composite metal compound
Inventor: DEGURA Keiji
IPC: H01M4/525
Filed: 2018-12-07
Abstract: To provide a precursor for a lithium secondary battery positive electrode active material, a manufacturing method thereof, a manufacturing method of a precursor oxide, and a manufacturing method of a lithium composite metal compound.SOLUTION: There is provided a precursor for a lithium secondary battery positive electrode active material which includes at least nickel, and satisfies the following formula (1). 0.20≤Dmin/Dmax (1)(Dmin is the volume-based cumulative minimum particle size (μm) measured by a laser diffraction particle size distribution measuring device, and Dmax is the volume-based cumulative maximum particle size (μm) measured by the laser diffraction particle size distribution measuring device).SELECTED DRAWING: None
Patent JP-2019045876-A (JP)
Title: Helicopter work training device and helicopter work training system
Inventor: KINOSHITA MOTOMI
IPC: G09B9/00
Filed: 2018-12-09
Abstract: To provide a helicopter work training device and system configured to efficiently perform training of helicopter work in a short time.SOLUTION: The helicopter work training device includes: a column erected upward; an arm part held by the column; a circling mechanism causing the arm part to circle in the horizontal direction; a simulation machine body held by the arm part; and a hoist provided near the simulation machine body. Further, the helicopter work training system includes a plurality of training sections.SELECTED DRAWING: Figure 1
Patent JP-2019069171-A (JP)
Title: Adapter for powered surgical devices
Inventor: BRYANT TEDDY R
IPC: A61B17/072
Filed: 2018-12-10
Abstract: To provide an adapter assembly for selectively interconnecting a surgical end effector and a powered actuator device.SOLUTION: An adapter assembly for selectively interconnecting a surgical end effector and a powered actuator device comprises: a first drive converter assembly configured to convert a rotation of a first drive shaft of the powered actuator device into an axial translation of a first drive member of the surgical end effector; and a second drive converter assembly configured to convert a rotation of a second drive shaft of the powered actuator device into an axial translation of a second drive member of the surgical end effector.SELECTED DRAWING: Figure 1
Patent JP-2019056002-A (JP)
Title: Aerosol type hair cosmetic composition
Inventor: SENDA GO
IPC: A61K8/22
Filed: 2018-12-18
Abstract: To provide an aerosol type hair cosmetic composition capable of reducing a residual quantity in a pouch container.SOLUTION: There is provided an aerosol type hair cosmetic composition which is an oxidation dyeing agent or hair decolorant and which contains a first agent including an alkali agent and a second agent including an oxidant. The aerosol type hair cosmetic composition is filled in a double structure container configured so that, a first inner container in which the first agent is filled, and a second inner container in which the second agent is filled, are stored in a same outer container, a space between the outer container and each inner container is a propellant filling space in which a propellant is filled, and a mechanism for simultaneously discharging the first agent and the second agent is provided. At least one of the first inner container and the second inner container is a pouch container formed by sticking single layered sheet materials or multilayer sheet materials including a resin layer, an innermost layer of the pouch container is a polyolefin resin layer, an agent filled in the pouch container includes a nonionic detergent and higher alcohol and satisfies a condition that, nonionic detergent/higher alcohol which is a content ratio in mass standard is 0.07-1.8.SELECTED DRAWING: None
Patent JP-2020099392-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-12-20
Abstract: To provide a game machine capable of suitably performing determination of an advantageous state in determination of an advantageous state in the game machine in which a plurality of stages of setting values are set.SOLUTION: A game machine includes determination means for determining whether control is performed to an advantageous state on the basis of numerical value data extracted by numerical value data extraction means before determination by decision means and a determination value identified based on determination value information stored in storage means, and executes common determination processing when determining whether control is performed to an advantageous state before satisfaction of a start condition, and when determining whether control is performed to an advantageous state in satisfaction of a start condition.SELECTED DRAWING: Figure 11-5
Patent JP-2020102948-A (JP)
Title: Power calculation device
Inventor: TAKASHIMA SHUNICHI
IPC: H02P5/46
Filed: 2018-12-21
Abstract: To provide a power calculation device capable of calculating a power consumption for each motor axis with simple device configuration and computation method.SOLUTION: A power calculation device 2 comprises: power measurement means 60 for acquiring a measured power P by measuring an AC power input into a converter unit 20; power consumption estimation means 50-1 to 50-N for acquiring an estimated power {Qi} for each motor axis by estimating the power consumption of each motor axis by using a parameter related to motors 40-1 to 40-N; and power consumption calculation means 70 for calculating a power consumption {Pi} for each motor axis by distributing the measured power P obtained by the measurement at a ratio corresponding to the estimated power {Qi} obtained by the estimation.SELECTED DRAWING: Figure 1
Patent JP-2020105939-A (JP)
Title: Combustion control device
Inventor: HYAKUTAKE TAKASHI
IPC: F02D41/40
Filed: 2018-12-26
Abstract: To provide a combustion control device capable of reducing generation of soot.SOLUTION: A combustion control device 100 comprises: an injector 9 configured to change an injection angle of a first fuel injection and an injection angle of a second fuel injection, respectively; an injection angle calculation section 43 which calculates the injection angles of the first and second fuel injections; and an injector control section 44 which controls the injector 9 so as to implement the first fuel injection and the second fuel injection in accordance with calculated injection timing and injection angles. The injection angle calculation section 43 calculates the injection angle of the first fuel injection so as to implement the first fuel injection closer to a cavity part 7 than a virtual line X connecting a peak P on a piston 4 facing a top region 7T of the cavity part 7 with injection ports 9a and 9b of the injector 9 and calculates the injection angle of the second fuel injection so as to implement the second fuel injection closer to a top 4T of the piston 4 than the virtual line X.SELECTED DRAWING: Figure 4
Patent JP-2020107987-A (JP)
Title: Image reader, control method of image reader and program
Inventor: KIKUCHI SAORI
IPC: H04N1/00
Filed: 2018-12-27
Abstract: To provide an image reader ensuring convenience of a user.SOLUTION: An image reader includes job information input means for inputting job information including conditions being set for reading an image, first storage means for storing job information inputted by the job information input means, second storage means for storing deletion conditions for deleting job information stored in the first storage means, execution means executing image reading by using the job information stored in the first storage means, determination means for determining whether or not the job information stored by the first storage means satisfies the deletion conditions, and deletion means for deleting the job information, determined by the determination means that the deletion conditions are satisfied, from the first storage means. The deletion conditions include any one of image reading count and job execution count, or a combination of these conditions.SELECTED DRAWING: Figure 6