baber/WOPTO huggingface dataset:
Patent JP-2019186312-A (JP)
Title: Semiconductor device
Inventor: SAKURAI YOSUKE
IPC: H01L29/78
Filed: 2018-04-04
Abstract: To provide a semiconductor device in which a mesa width of a mesa part is less than or equal to 100 nm.SOLUTION: There is provided a semiconductor device comprising: a first conductivity type drift region provided on a semiconductor substrate; a plurality of trench parts provided above the drift region on an upper surface side of the semiconductor substrate; a second conductivity type base region provided in a mesa part sandwiched between the plurality of trench parts in the semiconductor substrate; a first conductivity type emitter region provided above the base region on an upper surface of the mesa part; and a second conductivity type contact region provided adjacent to the emitter region on the upper surface of the mesa part and having higher doping concentration than the base region. A mesa width of the mesa part is less than or equal to 100 nm. A lower end of the contact region is shallower than a lower end of the emitter region.SELECTED DRAWING: Figure 1B
Patent JP-2019183935-A (JP)
Title: High pressure tank
Inventor: OTSUBO HIROKAZU
IPC: F16J12/00
Filed: 2018-04-06
Abstract: To provide a high pressure tank which prevents stress from concentrating on mouth pieces when a liner contracts to eliminate the possibility that the liner is removed from the mouth pieces.SOLUTION: A high pressure tank includes: two mouth pieces; a resin liner which covers outer parts of the mouth pieces with both end parts and fastens the mouth pieces; and a CFRP reinforcement layer formed at the outer surface side of the resin liner and fastened to the resin liner at a body center of the resin liner. Two tip parts of the resin liner covering the outer parts of the mouth pieces respectively protrude from end part openings provided at both end parts of the CFRP reinforcement layer.SELECTED DRAWING: Figure 1
Patent JP-2021105069-A (JP)
Title: Antifouling coating composition
Inventor: MITSUTOMI DAISUKE
IPC: C09D143/04
Filed: 2018-04-12
Abstract: To provide an antifouling composition that has excellent coating appearance by largely preventing occurrence of bubble foams or pin holes, and does not cause coating abnormality such as cracks or the like, even in the composite binder antifouling coating.SOLUTION: According to the present invention, an antifouling coating composition comprises: a polymer A; a polymer B; a polymer C; and a polymer D, in which the polymer A is a copolymer of a monomer (a) and an ethylenically unsaturated monomer (b) other than the monomer (a), and the monomer (a) is represented by the general formula (1), the polymer B is a polymer obtained by polymerizing the monomer (b), and the component C is at least one of a paraffin hydrocarbon solvent and a naphthenic hydrocarbon solvent, and the component D is an organic solvent other than the component C, and a mass ratio of the component C (component C/(component C + component D)) is 0.05 to 0.50.SELECTED DRAWING: None
Patent JP-2019185526-A (JP)
Title: Drug prescription support program, drug prescription support method, and an information processing apparatus
Inventor: KOSHIO TATSUHIKO
IPC: G16H20/10
Filed: 2018-04-13
Abstract: To prevent taking medicine beyond the expiration date.SOLUTION: The drug prescription support program causes a computer to execute a drug prescription support program, including: when receiving a prescription, obtaining inventory information for prescription drugs, and when the inventory information includes the same type of drug in which a first drug that expires before the expiration of the prescription period and a second drug that does not expire before the expiration of the prescription period, performing a series of processing to output a piece of information that the medicine that should be taken first is included in the prescription medicine.SELECTED DRAWING: Figure 8
Patent JP-2019191251-A (JP)
Title: Optical module, optical wiring substrate, and method for manufacturing optical module
Inventor: UEDA YUTA
IPC: H01S5/40
Filed: 2018-04-19
Abstract: To provide an optical module which has a two-dimensional freedom degree in the connection part with an optical fiber, an optical wiring board, and a method for manufacturing the optical module.SOLUTION: The optical module includes: a substrate 710; at least one light source for generating light as a light signal; at least one light spring part 711 for changing the travelling direction of light to substantially the vertical direction to the substrate; at least one optical waveguides connecting the light source and the at least one light spring part to each other; and a lid 720 fixed to the substrate to contain the light source, the light spring part, and the optical waveguides, the lid having at least one lenses 721 for collimating light emitted from the at least one light spring part and causing the light to pass through to the outside of the lid.SELECTED DRAWING: Figure 7
Patent JP-2019192403-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: KOBASHI TAKAHIDE
IPC: H01M2/02
Filed: 2018-04-20
Abstract: To provide a nonaqueous electrolyte battery excellent in mass-productiveness and discharge performance.SOLUTION: A nonaqueous electrolyte battery includes a sheet-like electrode body where a sheet-like negative electrode is placed oppositely to a sheet-like positive electrode via a sheet-like separator, a bottomed cylindrical battery can receiving the electrode body, and becoming a negative electrode can or a positive electrode can, nonaqueous organic electrolyte injected into the battery can, and a sealing body for sealing the can opening of the battery can. The separator has a layer structure superposing a sheet-like micropore film and a sheet-like non-woven layer, and the electrode body is received in the battery can in a state wound spirally so that the outermost periphery becomes the non-woven layer. The micropore film is a polyolefin film, for example, and the non-woven fabric is a resin non-woven fabric, for example.SELECTED DRAWING: Figure 2
Patent JP-2019190524-A (JP)
Title: Suspension bolt mounting metal fitting
Inventor: SHIRAHASE TAICHI
IPC: F16L3/24
Filed: 2018-04-23
Abstract: To provide a suspension bolt mounting metal fitting for mounting a suspension bolt for suspending various pipes or a frame structure to a die steel and the like.SOLUTION: The suspension bolt mounting metal fitting is composed of a main hook member 2 provided with each of hook parts 9b, 14b that can be fitted inwardly from both sides with respect to both sides of an attached plate, a sub-hook member 3, one main bolt 1 and a suspension bolt supporting member 4. The main hook member 2 is supported inside a head part 1a of the main bolt 1 in such a way that it can be rotated against the main bolt 1. The sub-hook member 3 is provided with an open screw hole 15 allowing the main bolt 1 to be screw-fitted into it. The suspension bolt supporting member 4 is freely fitted to the main bolt 1 in an axial movable manner between the main hook member 2 and the sub-hook member 3, there is provided an open screw hole 20a penetrated through in an orientation perpendicular to the main bolt 1 below the main bolt 1. An upper end 5a of a suspension bolt 5 screw-fitted into the open screw hole is press-contacted with the main bolt 1 so as to fix a position of the suspension bolt supporting member 4 with respect to the main bolt 1.SELECTED DRAWING: Figure 1
Patent JP-2018127005-A (JP)
Title: Ink cartridge chip short-circuit detection method, chip, ink cartridge, and recording facility
Inventor: LIU WEICHEN
IPC: B41J2/01
Filed: 2018-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge chip short-circuit detection method, a chip, an ink cartridge, and a recording facility capable of optimizing a short-circuit detection method of a terminal on an ink cartridge chip.SOLUTION: An ink cartridge chip 2 having a circuit board 201 on which at least two connection terminals 210-270 are arranged comprises: a detection terminal 301 which is arranged on the circuit board adjacent to the connection terminals at a predetermined distance interval; a short-circuit detection part which is electrically connected to the detection terminal and/or the connection terminals, and for determining whether short-circuit exists between the detection terminal and the connection terminals on the basis of variation of an electric signal on the detection terminal and/or the connection terminals; and a short-circuit control part which is connected to the short-circuit detection part, and performs short-circuit abnormality processing when existence of the short-circuit is detected.SELECTED DRAWING: Figure 1c
Patent JP-2018134471-A (JP)
Title: Magnetic-based systems and methods for manipulation of magnetic particles
Inventor: FRANCIS M CREIGHTON
IPC: A61M5/168
Filed: 2018-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for external manipulation of magnetic nanoparticles in vasculature using a remotely placed magnetic field-generating stator.SOLUTION: The systems and methods relate to control of magnetic nanoparticles in a fluid medium using permanent magnet-based or electromagnetic field-generating stator sources. Such a system can be useful for increasing the diffusion of therapeutic agents in a fluid medium, such as a human circulatory system, which can result in substantial clearance of fluid obstructions, such as vascular occlusion, in a circulatory system resulting in increased blood flow. Magnetic nanoparticles are provided having a non-specialized chemical coating facilitating association with a chemical composition by a user before infusion. Systems are provided for delivering a consistent infusion mass of magnetic nanoparticles to a patient.SELECTED DRAWING: Figure 4C
Patent JP-2018138699-A (JP)
Title: Systems and methods for additive manufacturing and repair of metal components
Inventor: DAS SUMAN
IPC: B22F3/105
Filed: 2018-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a system method for using a directed beam of energy to selectively sinter metal powder to produce or repair a part.SOLUTION: Scanning Laser Epitaxy (SLE) is a layer-by-layer additive manufacturing process that allows for the fabrication of three-dimensional objects with specified microstructure through the controlled melting and re-solidification of a metal powders placed atop a base substrate. SLE can be used to repair single crystal (SX) turbine airfoils, for example, as well as to manufacture functionally graded turbine components. The SLE process is capable of creating equiaxed, directionally solidified, and SX structures. Real-time feedback control schemes based upon an offline model can be used both to create specified defect free microstructures and to improve the repeatability of the process.SELECTED DRAWING: None
Patent JP-2019194466-A (JP)
Title: Power generation system
Inventor: NAGASHIMA KAZUHIKO
IPC: F01K7/44
Filed: 2018-05-02
Abstract: To provide a power generation system more excellent in energy recovery efficiency than conventional arts, and further capable of generating not only cold but also heat.SOLUTION: A power generation system is configured to circulate working fluid in a system of a pressure-resistant sealed circuit in a state of changing the state of the working fluid, convert external heat energy given to the working fluid to kinetic energy to generate driving force, and then drive a generator with the driving force to generate power. The pressure-resistant sealed circuit is composed of a main circuit and an auxiliary circuit. The main circuit comprises an evaporation chamber, an adiabatic expansion chamber, a power generation unit, a heat exchange mechanism for heating, and liquefied working fluid reflux means. The auxiliary circuit comprises a heat medium distribution flow passage, a liquefaction assisting fluid supply flow passage, a cooling facility, a second heated fluid supply flow passage, a heating facility, and return compression means.SELECTED DRAWING: Figure 1
Patent JP-2019184215-A (JP)
Title: Circular feed water header circulation promoter device with water service connection wet extinction circuit
Inventor: OOSAWA CHIYOSUMI
IPC: F24D17/00
Filed: 2018-04-16
Abstract: To provide a feed water and feed hot water header acting as a water service connected circuit preventing initial fire by eliminating fluid stay in a pipe.SOLUTION: A requisite number of branch-pipes are arranged on a concentric circle, an inner pipe is inserted into each of the branch-pipes, a motion of fluid in any one of the branch-pipes is changed into a venturi effect to eliminate staying of fluid in other branch-pipes.SELECTED DRAWING: Figure 1
Patent JP-2019198185-A (JP)
Title: Electromagnetic power generator
Inventor: KINOSHITA HIDENAGA
IPC: H02P9/00
Filed: 2018-05-10
Abstract: To obtain an electromagnet power generator capable of suppressing power consumption and performing stable power generation.SOLUTION: The electromagnet power generator includes: an excitation coil for generating a magnetic force by feeding an electric current; an excitation unit for supplying an excitation current; a power generation coil unit composed of a multi-phase armature winding for power generation; a rotation detector for detecting a rotation on the basis of a voltage appearing in any phase of the multi-phase armature; a power generation unit for generating a DC power supply using a voltage appearing in any phase of the multi-phase armature; a control unit for driving the excitation unit; a power storage unit for supplying power to the control unit; and a wake-up unit for controlling ON/OFF of the power supply of the control unit on the basis of the DC power supply.SELECTED DRAWING: Figure 1
Patent JP-2019195305-A (JP)
Title: Composition for fried food butter, butter for fried food, fried food and manufacturing method of fried food
Inventor: TOZUKA SHOJIRO
IPC: A23L5/10
Filed: 2018-05-11
Abstract: To provide a composition for fried food butter capable of achieving both of adhesiveness of butter to food ingredients when the butter is adhered to the food ingredients, and binding property of clothing of fried food and the food ingredients after frying.SOLUTION: There is provided a composition for fried food butter containing an oil and fat processed starch, a tamarind gum, and thickening polysaccharide other than the tamarind gum, and having content of the tamarind gum of over 0 mass% and less than 2.0 mass%, and total content of the tamarind gum and the thickening polysaccharide other than the tamarind gum of 2 mass% or less.SELECTED DRAWING: None
Patent JP-2019199164-A (JP)
Title: Upper vehicle body structure of automobile
Inventor: NISHIYAMA HIDEAKI
IPC: B62D25/06
Filed: 2018-05-16
Abstract: To efficiently transmit impact load, resulting from a side collision, to a sunroof reinforcement without increasing the number of body skeleton-based components even in a design in which a rear-side end of an opening of a sunroof part is located further rearward than a front-side end of a center pillar.SOLUTION: An upper vehicle body structure comprises: roof side rails 2 extending in a vehicle body longitudinal direction on both right and left sides of a vehicle width direction of a vehicle body upper part; a roof panel 3 disposed across a space between the pair of right and left roof side rails, and provided with a sunroof part 31; a sunroof reinforcement 32 disposed across a space between the pair of right and left roof side rails so as to reinforce a rear end side of an opening of the sunroof part; and a center pillar 4 extending in a vehicle body vertical direction and coupled to a central part in the vehicle body longitudinal direction of the roof side rail. To an inner reinforcement 22 of the roof side rail, a rail inner reinforcement 5 is joined which is formed having such a length as to extend from a front side end of the center pillar to a rear side end of the sunroof reinforcement and whose upper side is bent in an inverted L shape toward a vehicle outside direction.SELECTED DRAWING: Figure 1
Patent JP-2019199038-A (JP)
Title: Image formation apparatus and image formation control program
Inventor: SEKIYA TOMOYUKI
IPC: G02B26/10
Filed: 2018-05-17
Abstract: To effectively prevent degradation due to difference of light emission times of respective light emission parts in a multibeam image formation apparatus.SOLUTION: Degradation due to difference of light emission times of respective light emission parts of a light source 151 can effectively be prevented by controlling a control unit 101 such that assignment between the multiple light emission parts and image data is changed to make a light emission part different from its initial state expose an image formation starting position in a sub-scanning direction to light and the difference between the maximum light emission time and the minimum light emission time of each of the multiple light emission parts becomes smaller, even when image formation is performed using all of the multiple light emission parts in a multibeam image formation apparatus.SELECTED DRAWING: Figure 1
Patent JP-2019200723-A (JP)
Title: Construction management device, construction management method, and program
Inventor: KISHI SHOZO
IPC: G06Q50/08
Filed: 2018-05-18
Abstract: To provide a construction management device, a construction management method, and a program that can manage construction in which the position of a work target area changes according to the progress of the work.SOLUTION: There is provided a construction management device including a target area specification unit (23) that, in management of construction in which the position of a work target area changes according to the progress of the work, specifies the work target area from a photographed image including the whole of the work target area, a construction management method, and a program.EFFECT: Management of construction in which the position of a work target area changes according to the progress of the work is made possible.SELECTED DRAWING: Figure 1
Patent JP-2019200033-A (JP)
Title: Liquid fuel burner and coupling structure for liquid fuel burner
Inventor: SERGIO SONZOGNI
IPC: F23K5/14
Filed: 2018-05-18
Abstract: To provide a new and inventive liquid fuel burner which reduces the danger of fuel leakage while being inexpensive and reliable.SOLUTION: The liquid fuel burner uses a single-use fuel container including a molded plastic bottle 6 which is pre-filled with a liquid hydrocarbon fuel such as kerosene. The bottle has a neck forming a single opening which is provided with a non-removable spring-loaded shut-off valve assembly 9. A fuel delivery system includes a fuel reservoir 2 provided with an adapter 3 for receiving the shut-off valve assembly 9 and incorporates a latch mechanism such as spring latches 33, 34. The fuel container incorporates a latching structure such as a groove 36 for releasable engagement with the latch mechanism.SELECTED DRAWING: Figure 4
Patent JP-2019203725-A (JP)
Title: Fly ash cleaning device and fly ash cleaning method
Inventor: TADA MITSUHIRO
IPC: G21F9/12
Filed: 2018-05-22
Abstract: To provide a fly ash cleaning device and method that can remove radioactive materials and salts from the fly ash at low cost.SOLUTION: A device includes a cleaning unit 1 for generating the residue after washing as ash slurry with the transition of radioactive substances and salts contained in the fly ash dissolved in an organic solvent by washing the fly ash containing radioactive materials and salts with an organic solvent as cleaning liquid; a rinsing and drainage removing unit 2 for rinsing and drain ingress after the transfer of radioactive substances and salts contained in the organic solvent between the fly ash particles of the ash slurry connected to the cleaning unit 1 is dissolved in an organic solvent that receives the supply as a rinse solution; an adsorbing unit 3 that is connected to the cleaning unit and a rinse drainage unit for adsorbing and removing radioactive substances contained in the cleaning drainage from the cleaning unit 1 and the rinse drainage from the rinse drainage unit 2 by absorbent; and an evaporation solidification treatment unit 4 that is connected to the adsorption unit 3 and for solidifying the salts contained in the adsorption treatment drainage from the adsorption unit 3 by evaporation of the adsorption treatment drainage.SELECTED DRAWING: Figure 1
Patent JP-2019203666-A (JP)
Title: boiler
Inventor: YAMAUCHI KOTA
IPC: F23Q9/00
Filed: 2018-05-25
Abstract: To provide a boiler capable of reducing failure regarding a pilot burner.SOLUTION: A main burner and a pilot burner are provided at positions in which flame of one of them can ignite the other with each other. In a fuel amount of a first combustion stage, fuel supply means supplies a fuel to each of the pilot burner and the main burner, and in a second combustion stage whose combustion amount is larger than that of the first combustion stage, the fuel supply means stops the fuel supply to the pilot burner while supplying a fuel to the main burner.SELECTED DRAWING: Figure 2
Patent JP-2018150354-A (JP)
Title: Prostaglandin derivatives for treating gastrointestinal disorder
Inventor: UENO TAKASHI
IPC: A61P1/04
Filed: 2018-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a composition for the long term treatment of gastrointestinal disorders in a human subject.SOLUTION: A composition contains a prostaglandin compound, such as 13,14-dihydro-15-keto-16,16-difluoro-PGE, and/or its tautomer, and a pharmaceutically acceptable excipient. The gastrointestinal disorders include constipation, irritable bowel syndrome. The human subjects are both of males and females, and are the age of 65 years and older.SELECTED DRAWING: None
Patent JP-2019208335-A (JP)
Title: Motor and pumping apparatus
Inventor: HARADA MASAKI
IPC: H02K3/46
Filed: 2018-05-30
Abstract: To easily form a push-in portion pushing slack of a crossover wire to an inside in a radial direction.SOLUTION: A motor 2 of a pumping apparatus 1 has an insulator 52 attached to a split core 500. One side surface 520b of a peripheral covering portion 52b of the insulator 52 has a crossover wire guide portion 59 guiding crossover wires 55U, 55V, and 55W connecting coils 53 of the same phase with each other from an inside in a radial direction, and a projection portion 530 projecting from one side surface 520b outside the radial direction of the crossover wire guide portion 59. The crossover wires 55U, 55V, and 55W have a push-in portion 60 pushed from an outside in the radial direction to a gap S1 between the crossover wire guide portions 59 adjacent to each other in a circumferential direction. Since a gap D3 can be formed between the crossover wires 55U, 55V, and 55W and the peripheral covering portion 52b by the projection portion 530, it is easy to form the push-in portion 60. Further, there is little possibility of damaging the coil 53 upon forming the push-in portion 60.SELECTED DRAWING: Figure 9