baber/WOPTO huggingface dataset:
Patent JP-2017047887-A (JP)
Title: Aircraft stall protection system
Inventor: DAVID DANIEL LEOPOLD
IPC: B64D43/02
Filed: 2016-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an aircraft stall protection system that calculates two different maximum angles of attack and limits an aircraft angle of attack to the at least two different maximum angles of attack at different times.SOLUTION: An aircraft stall protection system and method include calculating a first angle of attack and a second angle of attack based on aircraft configuration and environmental conditions. The first angle of attack is greater than the second angle of attack. The system and method limit an actual aircraft angle of attack to the first angle of attack for a predetermined period of time and thereafter the system and method limit the actual aircraft angle of attack to the second angle of attack. The system and method allow an operator or pilot of an aircraft to extract maximum performance from the aircraft relating to a specific set of flight conditions, without the risk of stalling or the risk of remaining in a high drag state for a long period of time. This system and method are suitable for use together with a stall warning system.SELECTED DRAWING: Figure 1
Patent JP-2018022225-A (JP)
Title: Pressure detection device and display device having the same
Inventor: NAKAMORI YASUSUKE
IPC: G06F3/044
Filed: 2016-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a pressure detection device which reduces variation in a distance between electrodes and can perform functional tests by a single body, and to provide a display device having the same.SOLUTION: A pressure detection device comprises: a first insulation layer 60; a first electrode layer 62 provided on the insulation layer; a second electrode layer 64 provided to be opposed to the first electrode layer; and an elastic body layer 66 that is held between the second electrode layer and one or both of the first insulation layer and first electrode layer, and allows the first and second electrode layers to come close to each other, but prevents the first and second electrode layers from coming into contact with each other. When the first electrode layer or the second electrode layer is pressed, the pressure detection device detects pressing force on the basis of a capacitance change between the first electrode layer and the second electrode layer corresponding to the change in a distance therebetween.SELECTED DRAWING: Figure 7
Patent JP-2018020490-A (JP)
Title: Extrusion molding machine of ceramic molded article
Inventor: MIYAZAKI TETSUYA
IPC: B28B3/20
Filed: 2016-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for largely enhancing durability of a supporting ring by alleviating impact due to crash of a tip of a screw blade and suppressing wear damage of the supporting ring in a ceramic extrusion molding machine for supporting the tip of a screw axis with the supporting ring and prohibiting axis vibration.SOLUTION: There is provided an extrusion molding machine for ceramic molding in which length of a supporting ring 3 for supporting a tip of a screw axis of a terminal support of the extrusion molding machine for a ceramic molded article to prohibit axis vibration and protecting an inner peripheral surface of a cylinder and a tip outer periphery of a screw blade is 1.0 pitch or 2.0 pitch longer than that of the screw blade, the supporting ring 3 is a high hardness synthetic resin and has an elastic supporting layer 3a on an outer periphery thereof, is held by a supporting ring holding part 11 of a cylinder 1 at a state that the elastic supporting layer 3a is compressed in a radius direction in advance, the tip of the screw axis is crashed at one or more point to the inner peripheral surface of the supporting ring 3 when crashed and is alleviated by elastic supporting force of the elastic supporting layer 3a.SELECTED DRAWING: Figure 2
Patent JP-2018023459-A (JP)
Title: Biological clock time calculation device and biological clock time calculation method
Inventor: IKEDA HIROMI
IPC: A61B5/01
Filed: 2016-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a technology for successively measuring biological information such as body temperature, blood pressure and a physical activity amount to calculate biological clock time beating a circadian biological rhythm.SOLUTION: A biological clock time calculation device includes: a measurement part 31 for measuring biological information varying on a circadian cycle; and an arithmetic processing part 35 for calculating biological clock time based on the measurement result of the measurement part. A biological clock time calculation method includes: measuring biological information varying on a circadian cycle; and calculating biological clock time based on the measurement result.SELECTED DRAWING: Figure 8
Patent JP-2018025677-A (JP)
Title: Developing cartridge
Inventor: ITABASHI NAO
IPC: G03G21/16
Filed: 2016-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a developing cartridge which is scratched less frequently at an electric contact surface when it is inserted.SOLUTION: A developing cartridge 1 includes: a housing capable of containing a developer; a developing roller 30; a recording medium 51 having an electric contact surface; a holder 52 movable with the electric contact surface; and a pressing member 53. The holder 52 is movable into a first direction to the housing. The pressing member 53 presses the holder 52 while moving in a second direction when the holder 52 moves. When the developing cartridge is inserted, the electric contact surface and the holder 52 move into the first direction to the housing. This can reduce the scratching of the electric contact surface.SELECTED DRAWING: Figure 5
Patent JP-2018027226-A (JP)
Title: Game machine
Inventor: HARAYAMA MASARU
IPC: A63F7/02
Filed: 2016-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving a performance effect by properly controlling a volume.SOLUTION: A sound LSI comprises a count 0 in which a gradual reduction notice performance in which a prescribed number displayed on a liquid crystal display device becomes a prescribed value is executed, count 3 to count 1 in which a volume of sound which has been output by a speaker before the gradual reduction notice performance is executed is gradually reduced so as to become a first volume 0%, and in which the gradual reduction notice performance before the prescribed number displayed on the liquid crystal display device becomes the prescribed value, is executed, and the volume of the sound which has been output by the speaker before the gradual reduction notice performance is executed is gradually reduced so as to become a second volume 50%, and the first volume 0% is set to become lower than the second volume 50%.SELECTED DRAWING: Figure 9
Patent JP-2018032472-A (JP)
Title: Fuel cell system and its control method, and power generation system and its control method
Inventor: TAKAMURA NAOKI
IPC: H01M8/04746
Filed: 2016-08-22
Abstract: PROBLEM TO BE SOLVED: To control the difference in pressure between a fuel electrode side and an air electrode side without needing a manual operation.SOLUTION: A power generation system comprises: a fuel cell 13 which generates electric power when an air electrode 113 is supplied with air and a fuel electrode 109 is supplied with a fuel gas, provided that a solid electrolyte 111 is disposed between the air and fuel electrodes; a gas turbine 11 provided with a compressor 21 which supplies at least part of compressed air to the air electrode 113 for raising a pressure on the air electrode 113 and applying a pressure to the fuel cell 13, a combustor 22, a turbine 23, and a power generator; a temperature measurement part 29 for measuring an intake air temperature of the compressor 21 of the gas turbine 11; an in-container pressure gauge Px1 for measuring a pressure of the fuel cell 13; a storage part 57 for storing correspondence information 55 which makes the intake air temperature to correspond to an application-of-pressure target value of the fuel cell 13; and a controller 58 which stops the pressure application if it is determined based on the correspondence information 55 that a pressure of the fuel cell 13 measured by the in-container pressure gauge Px1 has reached the application-of-pressure target value.SELECTED DRAWING: Figure 1
Patent JP-2016194191-A (JP)
Title: Carbon fiber excellent in mechanical property appearance
Inventor: MATSUMURA HIROKO
IPC: D01F9/22
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To provide carbon fiber for obtaining fiber-reinforced resin having high mechanical properties.SOLUTION: Provided is carbon fiber in which the phase image obtained by measuring the surface of single fiber of carbon fiber with a scanning probe microscope satisfies the following conditions: the phase image has no grooves with a length of 600 nm or higher elongating to the longitudinal direction of the carbon fiber; grooves with a length of 30 to 200 nm elongating to the longitudinal direction of the carbon fiber are plurally present in the phase image; where, the grooves of the phase image denote the parts free from the change of the phase image in the direction vertical to the fiber axis.SELECTED DRAWING: Figure 1
Patent JP-2018032680-A (JP)
Title: Laminated integrated circuit
Inventor: YAITA MAKOTO
IPC: H01L25/07
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To enable high frequency signal transmission between chips without requiring bonding between chips, and the like, and also without requiring a large connection region.SOLUTION: A first transmission line 114 and a second transmission line 124 are arranged in parallel to each other, and the first transmission line 114 and the second transmission line 124 have such a distance therebetween that signals can be coupled. High frequency signals are coupled through a second substrate 102 as a medium between the first transmission line 114 and the second transmission line 124.SELECTED DRAWING: Figure 1
Patent JP-2018031838-A (JP)
Title: Loupe with illumination
Inventor: ARAKI TOSHIYUKI
IPC: G02B25/02
Filed: 2016-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device that can illuminate only a portion intended to be enlarged without leakage of light.SOLUTION: An illumination device is formed of three components: a shading hood 11, an LED light source, and a lens. The shading hood 11 has the lens and LED light source arranged inside thereof. The shading hood 11 is for preventing leakage of light to the outside, and the LED light source is illumination for use in a dark place. The lens is for enlarging and displaying small characters.SELECTED DRAWING: Figure 1
Patent JP-2018036354-A (JP)
Title: Projector and method for controlling the same
Inventor: OZAWA TAKAAKI
IPC: G09G5/38
Filed: 2016-08-30
Abstract: PROBLEM TO BE SOLVED: To safely replace a projection lens at an arbitrary position.SOLUTION: A projector 100 comprises: a projection part 110 including a light source 111, a light modulation part 112 that modulates light emitted from the light source 111 and outputs image light, and a projection lens 115A that projects the image light on a screen SC; a lens shift mechanism 116 that changes a position of the projection lens 115A; a speaker 157 and a voice processing part 155 that performs notification; and a control part 160 that, when the projection lens 115A is replaced and the position of the projection lens 115A is a first position, outputs notification sound from the speaker 157, and, after output of the notification sound from the speaker 157 is executed, changes the position of the projection lens 115A to a second position by the lens shift mechanism 116.SELECTED DRAWING: Figure 1
Patent JP-2018044773-A (JP)
Title: Cycle conversion device, fish species discrimination support device, monitoring device, fish species discrimination method, state monitoring method and program
Inventor: WADA MASAAKI
IPC: G01S15/96
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain information related to a fish which is confined in a limited range by a method whose processing amount is smaller than before.SOLUTION: This cycle conversion device converts measurement data of a time region indicating the information of the existence of a fish which is confined in a limited range and a water depth to the information of a cycle at each water depth, and acquires water-depth/cycle data. The cycle conversion device can be used for a fish species discrimination support device and a monitoring device as a frequency conversion part. The fish species discrimination support device comprises a recording part, a cycle conversion part and a fish species discrimination part. The recording part records fish species data in which a fish species is associated with a water depth range and a cycle range. The fish species discrimination part discriminates the fish species by using the fish species data from the water-depth/cycle data. The monitoring device comprises the recording part, the cycle conversion part and a state determination part. The recording part records state data in which a health state of the fish is associated with a water depth range and a cycle range. The state determination part determines the health state of the fish from the water-depth/cycle data by using the state data.SELECTED DRAWING: Figure 1
Patent JP-2018045299-A (JP)
Title: Information processing method and program for causing computer to execute information processing method
Inventor: AOYAMA MASAYA
IPC: G06T19/00
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To further improve a user's experience for a virtual space.SOLUTION: An information processing method includes the steps of: generating virtual space 200 data; updating the visual fields of a left main virtual camera 300L and a right main virtual camera 300R according to the movement of an HMD; generating first visual field image data for the left eye and first visual field image data for the right eye on the basis of the visual fields of the left and right main virtual cameras and virtual space data; identifying positions and directions of a left sub-virtual camera 400L and a right sub-virtual camera 400R on the basis of relative positional relationship between the left and right main virtual cameras and a reflection object 500; generating visual field image data for a second left eye and visual field image data for a second right eye on the basis of the visual fields of the left and right sub-virtual cameras and the virtual space data; displaying a first visual field image for the left eye and a second visual field image for the left eye in a left eye display unit; and displaying the first visual field image for the right eye and the second visual field image for the right eye in a right eye display unit.SELECTED DRAWING: Figure 8
Patent JP-2018044460-A (JP)
Title: Variable valve gear of internal combustion engine
Inventor: SATO SHINICHI
IPC: F01L1/04
Filed: 2016-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve gear of an internal combustion engine which can inhibit enlargement.SOLUTION: A variable valve gear of an internal combustion engine includes: a housing having a body, a first plate member, and a second plate member; a first bolt which fastens the first plate member to a flange part of an outer cam shaft; a second bolt which fastens the body, the first plate member, and the second plate member; a vane rotor which integrally rotates with an inner cam shaft provided in the hollow outer cam shaft; a first communication passage formed at the vane rotor and allowing communication between a first oil passage in the outer cam shaft and one of an advance chamber and a retard chamber; and a second communication passage formed at the first plate member and allowing communication between the second oil passage in the outer cam shaft and the other of the advance chamber and the retard chamber.SELECTED DRAWING: Figure 1
Patent JP-2018046196-A (JP)
Title: Photoelectric conversion device and manufacturing method of photoelectric conversion device
Inventor: MINAMI UCHITSUGU
IPC: H01L31/18
Filed: 2016-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a novel technique for realizing n-type or i-type cuprous oxide.SOLUTION: A photoelectric conversion device 10 includes a sheet-like p-type semiconductor substrate 12 composed of poly crystal Cu2O (cuprous oxide) added with Na (natrium) as a metal element, a p-type Cu2O thin film 14 formed on one side of the p-type semiconductor substrate, as an epitaxial layer, a transparent conductive layer 16 formed on the p-type Cu2O thin film, and a back electrode 18 composed of Au (gold) and formed on the opposite side of the p-type semiconductor substrate to the side where the p-type Cu2O thin film is formed.SELECTED DRAWING: Figure 1
Patent JP-2018046927-A (JP)
Title: Tennis counter
Inventor: WAKUTA HIROSHI
IPC: A63B71/06
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which, in a tennis match by self-judgment, particularly when playing the match under hot weather for a long time, a score is lost or a trouble is caused by mistake, and therefore they cannot concentrate on the match.SOLUTION: A tennis counter is provided which is characterized by: providing a column previously writing game points by consecutive numbers, the column capable of writing an outcome according to a set being provided as needed and set points, the column capable of writing a team or a partner to play against, and the column for dividing color magnet buttons by colors according to the team or the partner to play against; displaying the game points and the set point outcome according to the progress of the match on a white board displaying the team or the partner to play against in parallel by moving the color magnet buttons; and placing the set points and the team or the partner to play against on a plane enabling the filling in the white board marker and the erasure in the eraser for white boards.SELECTED DRAWING: Figure 1
Patent JP-2018048569-A (JP)
Title: Double reversal type electric fan
Inventor: FUJII HIDENORI
IPC: F04D25/16
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a double reversal type electric fan that uses one motor and has high energy efficiency.SOLUTION: There is provided a double reversal type electric fan 1 comprising an upstream fan and a downstream fan, arranged having the centers of rotary shafts aligned with an axial flow direction, between a front cover 200 provided with a distributing plate 200a and a rear-side grill cover 300. The upstream fan is provided rotatably on the rotary shaft, and the downstream fan is rotatably driven by a motor M. The upstream fan has a blade shape formed in a winding curve (involute curve) shape and is arranged closely to the downstream fan, and the upstream fan is reversed with negative pressure generated when the downstream fan rotates to generate a swirl flow to reduce swirl components of the downstream fan with the swirl flow of the upstream fan, so that the remaining swirl components of the downstream fan are controlled by the distributing plate of the front cover to a straight flowing direction.SELECTED DRAWING: Figure 2
Patent JP-2017046696-A (JP)
Title: Methods for segregating particles using apparatus with size-discriminating separation element having elongate leading edge
Inventor: GEORGE HVICHIA
IPC: C12M1/34
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a first population of cells from blood cells selected from circulating tumor cells (CTC) in the blood and circulating endothelial cells (CEC) in the blood in a fluid sample.SOLUTION: The present invention provides an apparatus for segregating particles on the basis of their ability to flow through a stepped passageway. At least some of the particles are unable to pass through a narrower passageway bounded by a segregating step, resulting in segregation of the particles. The breadth of the leading edge of at least one step of the apparatus is significantly greater than the overall width of the passageway in which the step occurs, permitting high and rapid sample throughput. The apparatus and method can be used to segregate particles of a wide variety of types. By way of example, they can be used to segregate circulating tumor cells from a human blood sample.SELECTED DRAWING: Figure 8
Patent JP-2018054706-A (JP)
Title: Toner set for electrostatic charge image development, electrostatic charge image developer set, toner cartridge set, process cartridge, image forming apparatus, and image forming method
Inventor: SAITO YUTAKA
IPC: G03G9/08
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a toner set for electrostatic charge image development that is excellent in reproducibility of thin lines of a black image, and reduces an image defect of color darkening occurring when a large number of images are formed in which black images and colored images are present at a high image density.SOLUTION: A toner set for electrostatic charge image development contains: a black toner for electrostatic charge image development containing black toner particles containing a black colorant, binder resin, and mold release agent, and inorganic particles having an average particle diameter of 50 nm or more and 300 nm or less; and a colored toner for electrostatic charge image development containing colored toner particles containing a coloring colorant, binder resin, and mold release agent, and inorganic particles having an average particle diameter of 50 nm or more and 300 nm or less. The exposure ratio of the mold release agent on the surface of the colored toner particle is larger than the exposure ratio of the mold release agent on the surface of the black toner particle.SELECTED DRAWING: None
Patent JP-2018053285-A (JP)
Title: Method for operating blast furnace
Inventor: KOGURE SATOSHI
IPC: C21B5/00
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for properly operating a blast furnace with a hydrogen source which is cheaper than coke to reduce the amount of coke used.SOLUTION: The invention provides a method of operating a blast furnace, by which the blast furnace is operated at 300 kg/tp or less of a coke ratio, which is the mass of coke used for producing 1 ton of pig iron. The mass of HO to be charged into the blast furnace is determined based on the predetermined relationship between the coke ratio and the mass of HO to be charged into the blast furnace, with the total pressure loss, that is the pressure difference between the position of tuyeres and the top in the blast furnace, to be constant at a predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2017001180-A (JP)
Title: Surface layer fracturing apparatus of brittle material substrate
Inventor: IWATSUBO YUMA
IPC: B26F3/02
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate dividing method and a dividing apparatus capable of efficiently dividing a brittle material substrate having a surface layer of a resin or metal without use of a break bar with a sharp tip.SOLUTION: A diving method is a method for dividing a substrate W which is laminated with a surface layer 2 on the upper surface of a substrate body 1 and formed with a plurality of scribe lines S on the lower surface of the substrate body 1 and includes: a substrate body breaking step of bending the substrate W downward by pressing a breaking bar 7 from the upper surface of the surface layer 2 toward the scribe lines S to divide only the substrate body 1 along the scribe lines S; and a surface layer fracturing step of fracturing the surface layer 2 by pressing a press member 8 from the side of the substrate body 1 toward the scribe lines S.SELECTED DRAWING: Figure 5