baber/WOPTO huggingface dataset:
Patent JP-2019172856-A (JP)
Title: Thermoplastic resin composition and molded article thereof
Inventor: KAMATA ICHIRO
IPC: C08L25/12
Filed: 2018-03-29
Abstract: To provide a thermoplastic resin composition that can provide a molded article excellent in fluidity and coloring property, and having excellent impact resistance under low temperature environment.SOLUTION: The thermoplastic resin composition is provided which includes: a graft copolymer (A) having a volume average particle diameter of 80 to 250 nm and obtained by polymerizing a vinyl monomer mixture (m1) in the presence of a composite rubbery polymer (a) of polyorganosiloxane and an alkyl (meth)acrylate-based polymer and; and a vinyl copolymer (B) composed of 31 to 50 mass% of vinyl cyanide monomer unit, 50 to 69 mass% of aromatic vinyl monomer unit, and 0 to 30 mass% of other vinyl monomer unit, and in which the proportion of the graft copolymer (A) is 30 to 70 mass%, and the proportion of the vinyl type copolymer (B) is 30 to 70 mass% (provided that the total of the graft copolymer (A) and the vinyl copolymer (B) is 100 mass%).SELECTED DRAWING: None
Patent JP-2019179140-A (JP)
Title: Developing cartridge and image forming apparatus
Inventor: SAEKI MASAHITO
IPC: G03G15/08
Filed: 2018-03-30
Abstract: To provide a developing cartridge that can maintain its small size regardless of inclusion of an electrical contact surface and a storage medium, and an image forming apparatus that can prevent unnecessary rubbing of an electrical connector inside the image forming apparatus.SOLUTION: A developing cartridge 6 comprises: a housing 21; a developing roller 22; an agitator 24; a coupling 25; a first idle gear 28; a second idle gear 29; an agitator gear 30; and a storage medium 32. The housing 21 includes a frame 21A and a lid 21B. An electrical contact surface 33 of the storage medium 32 is located farther away from the developing roller 22 in a second direction than any of the coupling 25, first idle gear 28, second idle gear 29, and agitator gear 30. The electrical contact surface 33 is located closer to one end E1 than the other end E2 of the housing 21 in the first direction.SELECTED DRAWING: Figure 3
Patent JP-2019180043-A (JP)
Title: Audio amplifier, audio system output unit using the same and electronic equipment
Inventor: SAEGUSA YUJI
IPC: H03F1/00
Filed: 2018-03-30
Abstract: To provide an audio amplifier capable of detecting abnormality in various application circuits, and capable of setting abnormality criterion.SOLUTION: A BTL audio amplifier 100 includes a first amplifier 102P and a second amplifier 102N. A first output pin OUTP is connected with the output of the first amplifier 102P, and a second output pin OUTN is connected with the output of the second amplifier 102N. A current source 110 is connected with a first monitor pin MONP, and can be turned ON/OFF. A switch 120 is provided between a second monitor pin MONN and a fixed voltage line. A load state determination circuit 130 detects the state of a load according to the potential difference of the first and second monitor pins MONP, MONN.SELECTED DRAWING: Figure 2
Patent JP-2019179168-A (JP)
Title: Light quantity adjusting device
Inventor: NAKAWAKI SHINYA
IPC: G03B9/06
Filed: 2018-03-30
Abstract: To reduce the arrange space of a pulse plate and a photointerrupter when detecting the rotation of a motor using the pulse plate and the photointerrupter.SOLUTION: Provided is a light quantity adjusting device for adjusting the size of an opening through which light passes by a plurality of blades, comprising: a first and a second opening forming member for forming an opening; a plurality of aperture blades entering and exiting a light passing path; a drive ring for driving the aperture blades; drive means having a revolving shaft; an output unit fixed to the revolving shaft, for transmitting a turning force to the drive ring; a pulse plate fixed to the revolving shaft; and a detection unit for detecting the phase of the pulse plate. The detection unit and the output unit overlap in a plane orthogonal to the direction of the optical axis.SELECTED DRAWING: Figure 13
Patent JP-2019183970-A (JP)
Title: Shim, friction pad and disc brake
Inventor: SAITO YUSUKE
IPC: F16D65/095
Filed: 2018-04-11
Abstract: To provide a shim which is reducible in cost, a friction pad and a disc brake.SOLUTION: A shim 72 abutting on a piston constituting a part of a disc brake, and covering a plate arranged at a face opposite to a disc of a lining in contact with the disc has notches 111, 113 and 115 in a position overlapped on an end face 66 of the piston on an abutment side. A ratio of an area of a portion 156(A) overlapped on the notches 111, 113 and 115 occupied in the whole area of a first annular region 66(A) which is coaxial with the piston and has a first radius is equal to a ratio of an area of a portion 156(B) overlapped on the notches 111, 113 and 115 occupied in the whole area of a second annular region 66(B) which is coaxial with the piston, has a second radius larger than the first radius, and has a width in a radial direction which is the same as that of the first annular region 66(A).SELECTED DRAWING: Figure 4
Patent JP-2019182324-A (JP)
Title: Vehicle interior material
Inventor: SHINOHARA KENTA
IPC: B60R13/02
Filed: 2018-04-16
Abstract: To provide a vehicle interior material which provides excellent engagement of an elastic member to an interior member.SOLUTION: In a vehicle interior material comprising an interior member 20 and an elastic member 30 mounted to one surface of the interior member 20, the interior member 20 has an engagement hole 21, the elastic member 30 has a protrusion 32 to be inserted into the engagement hole 21 on a rear surface 31, the protrusion 32 has an engagement piece 34 engaging with an outlet 21a of the engagement hole 21, and the interior member 20 has a recess 22 surrounding an inlet 21b of the engagement hole 21. Due to the presence of the recess 22, the elastic member 30 is bent by δ1, and this bending causes the protrusion 32 to reliably penetrate the engagement hole 21. When an external force is released, the elastic member 30 returns and the engagement piece 34 engages with the outlet 21a of the engagement hole 21.SELECTED DRAWING: Figure 7
Patent JP-2019184949-A (JP)
Title: Charge roller and method for manufacturing the same
Inventor: NOJIRI KAZUKI
IPC: C08J9/06
Filed: 2018-04-16
Abstract: To provide a charge roller comprising a roller body including an inner layer having a porous structure and an outer layer consisting of a tube non-porous without having a seam, and having various kinds of characteristics further improved than the present situation, and a method for manufacturing the same.SOLUTION: A charge roller 1 includes a roller body 5 comprising: a cylindrical inner layer 2 consisting of a semiconductive rubber composition including ethylene propylene rubber, paraffinic oil and carbon black having a DBP oil absorption amount of 400 cm/100 g or more and having a porous structure; and an outer layer 4 consisting of a semiconductive tube comprising a polyurethane thermoplastic elastomer having a type A durometer hardness of 93 or less, carbon black and crosslinked PMMA particles having an average particle size of 5-20 μm and non-porous without having a seam. The method for manufacturing the same includes the step of foaming the semiconductive rubber composition used for a material of the inner layer by OBSH.SELECTED DRAWING: Figure 1
Patent JP-2019181548-A (JP)
Title: Press machine
Inventor: TAKEISHI ISAO
IPC: B30B15/02
Filed: 2018-04-16
Abstract: To provide a press machine for properly controlling crowning without complicating a device, and capable of particularly properly correcting the crowning in a range of not causing an excessive correction (inverse crowning).SOLUTION: A press machine 1 for processing a work between upper-lower metal molds 22 and 32 installed on first and second tables 20 and 30, is provided with a first support part 13 for fixing a height position oppositely arranged to both end parts 20b in the width direction X of the first table 20 and a first spacer member 40 variable in a height arranged between both end parts 20b and the first support part 13 of the first table 20, so that when processing the work, force F1 acting on both end parts 20b from the first spacer member 40 can be adjusted.SELECTED DRAWING: Figure 1
Patent JP-2019190954-A (JP)
Title: Pressure gauge
Inventor: NAKAMURA TOKUJI
IPC: G01L19/00
Filed: 2018-04-24
Abstract: To attach a stump of a pressure gauge to a main body by a few processes.SOLUTION: A pressure gauge includes: a stump 30 including a pressure sensor, and an introduction path whose one end is connected to the pressure sensor and the other end is open to the outside; and a frame body 20 having a stump through hole 21 through which the stump 30 passes in a wall portion. The frame body 20 has a step on the outside surface around the stump through hole 21. The stump 30 includes an engagement portion 31 that engages with the step and prevents a rotation with respect to the frame body 20. A maximum width of the engagement portion 31 is wider than that of the stump through hole 21. The cross section of the engagement portion 31 may have a polygonal shape.SELECTED DRAWING: Figure 6
Patent JP-2019189019-A (JP)
Title: Power supply system
Inventor: OGURA HIROYUKI
IPC: B60R16/02
Filed: 2018-04-25
Abstract: To provide a power supply system capable of suppressing an increase in item number.SOLUTION: A power supply system 10 includes: a first electric connection box 1 which has an input part 8 connected to a power source of a vehicle and an option connection part 7 for outputting electric power from the power source, and which is mounted as standard in the vehicle; and a second electric connection box 21 which is connected to the option connection part 7, which distributes the electric power supplied via the option connection part 7 from the power source to equipment 22 for use in automatic operation of the vehicle, and which is optionally mounted in the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2019188731-A (JP)
Title: Control device, server equipped with control device, and computer program for control device
Inventor: WATANABE HITOSHI
IPC: B41J29/38
Filed: 2018-04-26
Abstract: To provide a technology to execute related processing related to printing executed by a printing execution part at an appropriate timing while inhibiting a processing load on a control device from increasing.SOLUTION: A control device compares a second relation value obtained by using a first relation value to a first threshold each time the first relation value related to a printing amount of a printing execution part is repeatedly acquired with a first cycle. When, as a result, it is determined that the printing amount related to the second relation value is larger than a printing amount related to the first threshold, the first relation value is repeatedly acquired with a second cycle shorter than the first cycle. Each time the first relation value is acquired with the second cycle, the second relation value obtained by using the first relation value is compared to a second threshold related to a printing amount larger than the printing amount related to the first threshold. When, as a result, it is determined that the printing amount related to the second relation value is larger than the printing amount related to the second threshold, related processing related to the printing executed by the printing execution part is executed.SELECTED DRAWING: Figure 4
Patent JP-2019196517-A (JP)
Title: Method for manufacturing electronic component
Inventor: WATABE ARATA
IPC: C23C14/54
Filed: 2018-05-09
Abstract: To provide a technique for suppressing the contamination of atmosphere gas between processing areas in a substrate processing apparatus having a plurality of processing areas in one chamber.SOLUTION: In the substrate processing apparatus including a chamber having a first area subjected to first processing on a substrate and a second area subjected to second processing on the substrate and having a structure spatially opened between the first area and the second area, the chamber comprises: a first introduction port introducing a first gas used in the first processing into the first area; a second introduction port for introducing a second gas used in the second processing into the second area; and an exhaust port provided in a boundary between the first area and the second area or in the vicinity thereof.SELECTED DRAWING: Figure 1
Patent JP-2019197505-A (JP)
Title: Reservation management device, reservation management system, and program
Inventor: IMAI JUNSHI
IPC: G06Q50/10
Filed: 2018-05-11
Abstract: To differentiate the utilization of a vehicle using a preferential use right.SOLUTION: When, for a vehicle reserved for general use by a user in order to use a vehicle, a reservation is made by an other user having a preferential use right that enables the user to use a vehicle preferentially, a reservation management unit 30 determines, with respect to the user, whether or not to use the preferential use right that the user owns in accordance with the exercise setting previously set relating to whether or not to use the preferential use right that the user owns and the exercise state of preferential use right by the other user. A communication unit 22 notifies at least one of the user and/or the other user about the result of reservation for using the vehicle in accordance with the result of determination.SELECTED DRAWING: Figure 2
Patent JP-2019199812-A (JP)
Title: Electric compressor
Inventor: KAWASE YASUHIRO
IPC: F04C29/00
Filed: 2018-05-14
Abstract: To provide an electric compressor in which assemblability of constituents with each other can be more improved than conventional ones.SOLUTION: An electric compressor 10 includes a housing 20, a compression mechanism 30, an electric motor 40, and a main shaft 50 transmitting the rotational power of the electric motor 40 to the compression mechanism 30. The main shaft 50 is freely rotatably supported by a first bearing part 61 and a second bearing part 62 which is located at a position nearer the compression mechanism 30 than the first bearing part. The housing 20 has an intermediate housing part 23 including a cylindrical part 232 in which an insertion hole 232a inserted with the main shaft 50 is formed. The intermediate housing 23 is formed of a through-hole which is penetrated with the insertion hole 232a of the cylindrical part 232 in an axial direction, the first bearing part 61 and the second bearing part 62 are provided inside the insertion hole 232a, and a stator 41 of the electric motor 40 is arranged outside the cylindrical part 232.SELECTED DRAWING: Figure 3
Patent JP-2019201451-A (JP)
Title: Power transmission device, mobile body and wireless power transmission device
Inventor: OBAYASHI SHUICHI
IPC: H02J50/12
Filed: 2018-05-14
Abstract: To provide a power transmission device capable of transmitting power to a mobile body with high efficiency, the mobile body and a wireless power transmission device.SOLUTION: A power transmission device comprises: a housing for mobile body installation of which an outer shape of a cross section is enlarged from an upper side to a lower side, and the outer shape of the cross section is non-circular and approximately similar to an inner shape of an annular frame that a mobile body comprises; a magnetic body which is disposed inside the housing and continued in a vertical direction of the housing; and a power transmission coil which is disposed inside the housing and encloses the magnetic body.SELECTED DRAWING: Figure 1
Patent JP-2018119015-A (JP)
Title: Liposome oxaliplatin compositions for cancer therapy
Inventor: WILLIAM MCGHEE
IPC: A61K47/10
Filed: 2018-05-15
Abstract: PROBLEM TO BE SOLVED: To provide compositions for the treatment of cancer.SOLUTION: The present invention provides a composition for the treatment of cancer including: zwitterionic liposomes consisting essentially of 50-70 mol% of a phosphatidylcholine lipid, 25-45 mol% of cholesterol and 2-8 mol% of a PEG-lipid; and oxaliplatin. Oxaliplatin is encapsulated in the liposomes in an amount such that the ratio of the total lipid weight to the oxaliplatin weight is from approximately 20:1 to approximately 65:1. Methods for the preparation of liposomal oxaliplatin and the treatment of cancer are also disclosed.SELECTED DRAWING: None
Patent JP-2019104893-A (JP)
Title: Rubber composition, vulcanized rubber, belt coating rubber, intermediate rubber, and tire
Inventor: ISHIHARA TAKENOBU
IPC: C08L9/00
Filed: 2018-05-22
Abstract: To provide a rubber composition capable of producing a vulcanized rubber achieving low heat generation property and resistance to crack propagation at high level; a vulcanized rubber, a belt coating rubber and an intermediate rubber which achieve low heat generation property and resistance to crack propagation at high level; and a tire achieving low loss property and resistance to crack propagation at high level.SOLUTION: A rubber composition contains a rubber component, carbon black having a ratio (NSA/IA) of a nitrogen adsorption specific area (NSA) m/g to an iodine adsorption amount (IA) mg/g of 1.2 m/mg or less, and a resin component containing a resin having an SP value of 10 (cal/cm)or more, in which a ratio of 200% modulus value (M200) to 50% modulus value (M50) after vulcanization is 5.0 or less (M200/M50≤5.0).SELECTED DRAWING: None
Patent JP-2018196883-A (JP)
Title: Method for controlling generation of halogen-containing by-products in drinking water treatment
Inventor: WANG YUJUE
IPC: C02F1/461
Filed: 2018-05-23
Abstract: To provide a water treatment method which efficiently removes pollutants in a water body, and reduces the kinds and concentrations of halogen-containing by-products in the water body.SOLUTION: The present invention provides a method for controlling the generation of halogen-containing by-products in drinking water treatment. In treating a water body having a ratio of hydrophobic natural organic matter of 40 to 70%, pH of 6.0 to 8.5, electric conductivity of more than 150 μs/cm and TOC of 0.5 to 3.5 mg/L by a bottom micropore aeration system, a mixed gas of Oand Owhose volume ratio of Ois 10-15% is introduced into an ozone contact tower 1 provided with a cathode 3 and an anode 2 at the bottom, a direct current is fed to both ends of each electrode, and a mixed gas is introduced, and at the same time, the water body is injected into the ozone contact tower.SELECTED DRAWING: Figure 1
Patent JP-2019207962-A (JP)
Title: Stationary induction apparatus and manufacturing method of the stationary induction apparatus
Inventor: MATSUBARA SHUYU
IPC: H01F27/32
Filed: 2018-05-30
Abstract: To obtain a stationary induction apparatus capable of simply coating all of an iron core at high accuracy.SOLUTION: A stationary induction apparatus includes: an iron core having a yoke and a leg; a winding 2 formed by being wound to the leg, and having an insertion hole 2I in which the leg is inserted; a cylinder part 51 which is inserted from one end part side to the insertion hole 2I from one end side of the insertion hole 2I, and having a gap 51B formed toward the other end part side from one end part side; an iron core coating member 5 provided in an end part 51T of the cylinder part 51, and having a bending part coating the yoke; a cylinder part 61 that is inserted from one end part side to the insertion hole 2I from the other end side of the insertion hole 2I, and overlapped on one end part side in the cylinder part 51 and the insertion hole 2I; and an iron core coating member 6 provided on the other end part of the cylinder part 61, and having the folding part coating the yoke. The cylinder part 61 has a gap 61B formed toward the other end part side of the cylinder part 61 from one end part side of the cylinder part 61 at a position different from the gap 51B in a part overlapped with the cylinder part 51.SELECTED DRAWING: Figure 6
Patent JP-2019207964-A (JP)
Title: Circuit board
Inventor: SHINOHARA MASATOSHI
IPC: H05K1/02
Filed: 2018-05-30
Abstract: To suppress a reduction of vibration-proof performance due to a reduction of a resonant frequency.SOLUTION: A circuit board comprises a plurality of fastening holes used for fastening to a predetermined component, and is fastened to the predetermined component with a fastening tool inserted into the plurality of fastening holes together with the mounting of a plurality of electronic components to a surface. In a circumference of each fastening hole, a stress relaxation part for relaxing stress is formed at a position for avoiding a straight line connecting between adjacent other fastening holes. Thus, a reduction of vibration-proof performance due to a reduction of a resonant frequency can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2019209238-A (JP)
Title: Hemofiltration membrane
Inventor: HYODO TOMOKI
IPC: B01D69/00
Filed: 2018-05-31
Abstract: To provide a hemofiltration membrane that can secure strength capable of being subjected to machine processing while having improved filtration rate.SOLUTION: A hemofiltration membrane comprising a porous membrane has a median pore diameter set to be in a range of 0.5 μm or more and 2.0 μm or less and a value obtained by dividing an inter-pore diameter with the median pore diameter and set to be in a range of 0.20 or more and 0.40 or less.SELECTED DRAWING: None
Patent JP-2018185315-A (JP)
Title: Sensor element having temperature compensation function, and magnetic sensor and electric power measuring apparatus using the same
Inventor: TSUJIMOTO HIROAKI
IPC: H01L43/08
Filed: 2018-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric power measuring apparatus including a magnetic sensor capable of finely suppressing the variation in sensitivity depending on the temperature, by causing the magnetoresistance effect of a magnetic film and the temperature characteristic of a bias magnetic field to cancel each other out.SOLUTION: The electric power measuring apparatus includes: a magnetic film 12 having a magnetoresistance effect; a pair of electrodes 14a and 14b that are used to make current flow through the magnetic film 12 and are opposite to each other with respect to the magnetic film 12; a vertical-bias magnetic field addition magnet 20 for generating a first bias magnetic field in the opposite direction of the electrodes 14a and 14b; a horizontal-bias magnetic field addition magnet 18 for generating a second bias magnetic field in the right angle direction in the vertical-bias magnetic field addition magnet 20. The temperature characteristic of the vertical-bias magnetic field addition magnet 20 is higher than the temperature characteristic of the horizontal-bias magnetic field addition magnet 18.SELECTED DRAWING: Figure 4
Patent JP-2019212419-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KATO DAIKI
IPC: H01M4/525
Filed: 2018-06-01
Abstract: To provide a nonaqueous electrolyte secondary battery in which a lithium fluorosulfonate is added to a nonaqueous electrolyte solution, and which is high in low-temperature input characteristics even after being stored for a long time under a high-temperature condition.SOLUTION: A nonaqueous electrolyte secondary battery herein disclosed comprises a positive electrode, a negative electrode, and a nonaqueous electrolyte solution. The positive electrode has a positive electrode active material layer. The positive electrode active material layer contains: trilithium phosphate; and a lithium transition metal composite oxide including at least lithium, nickel, manganese and cobalt as a positive electrode active material. The negative electrode has a coating on its surface. The nonaqueous electrolyte solution contains lithium fluorosulfonate. The mass proportion of the trilithium phosphate to the positive electrode active material is 0.9 mass% or more and 4.25 mass% or less. The content of the lithium fluorosulfonate in the nonaqueous electrolyte solution is 0.135 mass% or more and 0.850 mass% or less.SELECTED DRAWING: Figure 1