baber/WOPTO huggingface dataset:
Patent JP-2019090409-A (JP)
Title: System and method for determining fuel vapor concentration in canister of vehicle evaporative emission system and for evaluating canister on the basis of fuel vapor concentration
Inventor: BENJAMIN C SHADE
IPC: F02M25/08
Filed: 2018-11-08
Abstract: To provide a system and a method for evaluating a canister on the basis of a fuel vapor concentration in an evaporative fuel emission system.SOLUTION: A system 10 for testing an evaporative emissions (EVAP) canister of a vehicle includes: an evaporator 14 configured to contain liquid fuel; a fuel vapor supply line 22 configured to deliver a mixture of fuel vapor and carrier gas from the evaporator 14 to the EVAP canister 12; and fuel vapor supply valves 42, 46 disposed in the fuel vapor supply line 22. The test system 10 further includes: a gas density meter 24 configured to measure a density of the fuel vapor mixture flowing through the fuel vapor supply line 22; and a valve control module configured to control positions of the fuel vapor supply valves 42, 46 to adjust a flow of fuel vapor from the evaporator 14 to the EVAP canister 12 on the basis of the fuel vapor mixture density.SELECTED DRAWING: Figure 1
Patent JP-2020079667-A (JP)
Title: Air conditioning maintenance structure and air conditioning system
Inventor: SAWAMURA RYOICHI
IPC: F24F13/28
Filed: 2018-11-12
Abstract: To provide an air conditioning maintenance structure which enables a maintenance work of a filter to be easily performed.SOLUTION: Air conditioning maintenance structures 91, 92 include: intake air airtight spaces 911, 921 being provided at duct placeable spaces 131, 133 and having airtightness; maintenance ducts L31, L32 being connected to the intake air airtight spaces 911, 921 at one side and connected to an air conditioner 2 at the other side; intake ports 46, 55 disposed to allow communication between the intake air airtight spaces 911, 921 and a space in a housing 10; filters 912, 922 which are disposed at interiors of the intake air airtight spaces 911, 921 to cover end part side openings at the intake air airtight spaces 911, 921 in the maintenance ducts L31, L32; and maintenance doors 913, 923 which are formed in a manner that the doors 921, 923 can open or close the intake air airtight spaces 911, 921 and located at positions where maintenance of the filters 912, 922 can be performed.SELECTED DRAWING: Figure 1
Patent JP-2020079907-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: AGATA SHINICHI
IPC: G03G21/18
Filed: 2018-11-14
Abstract: To provide a process cartridge and an image forming apparatus that prevents the occurrence of staining on a charging member while reducing driving torque of an image carrier.SOLUTION: In a process cartridge, a charging member 2 in contact with an image carrier 1 and charging the image carrier 1 has a conductive support and an elastic layer in contact with the image carrier 1. The elastic layer contains a semiconductive rubber composition including a matrix and domains with conductivity. The semiconductive rubber composition has a sea-island structure in which the domains form an island phase and the matrix forms a sea phase. The matrix has a higher volume resistivity than that of the domains. A developer contains a toner having toner particles. The toner particles each have a surface layer containing an organic silicon polymer. The organic silicon polymer has a structure represented by R-SiO(R is a hydrocarbon group having 1 to 6 carbon atoms). The adhesion ratio of the organic silicon polymer in the surface of the toner particle is 90% or more.SELECTED DRAWING: Figure 2
Patent JP-2020086493-A (JP)
Title: Input apparatus
Inventor: MATSUMOTO SHUICHI
IPC: G06F3/0354
Filed: 2018-11-15
Abstract: To provide an input apparatus capable of performing an input operation by identifying different operations such as movement in forward/backward and left/right or tile of a hand or foot, and generating and transmitting a signal according to the input operation to a computer.SOLUTION: An input apparatus 1 includes a base 11, a movable plate 13 provided on the base 11 to be able to move horizontally and unable to rise, an elastic body 12 that elastically holds a peripheral wall part 11b of the base 11 and the movable plate 13 to include a gap 11e around the movable plate 13 when there is no load on the movable plate 13, a swing plate 14 disposed on an upper side of the movable plate 13, an operation body 15 integrally attached to the swing plate 14, and a link pair in which a hemispherical concave part 16 and a spherical body 17 that link the movable plate 13 and the swing plate 14 are spherically paired. The movable plate 13 includes a horizontal movement detection pressure sensor 18 and a swing detection pressure sensor 19 pressed by a second sensor pressing protrusion 23.SELECTED DRAWING: Figure 1
Patent JP-2020085941-A (JP)
Title: Image forming apparatus and rough-paper transferability detection method
Inventor: SATO YOTARO
IPC: G03G15/00
Filed: 2018-11-15
Abstract: To provide an image forming apparatus capable of reducing the number of trial printing papers and shortening the adjustment time of a process condition, and to provide a rough-paper transferability detection method.SOLUTION: An image forming apparatus 100 includes: an intermediate transfer belt 134 which has a patch formed by toner; a secondary transfer roller 142 which forms a transfer nip between the secondary transfer roller 142 and the intermediate transfer belt 134; a gap C which is formed outside the transfer nip by the formation of the transfer nip; and a transferability detection part 113A. The transferability detection part 113A predicts and detects the transferability of rough paper having recesses and projections on a surface on which a toner image is formed, on the basis of the amount of the toner remaining on the surface of the intermediate transfer belt 134 or the amount of the toner transferred on the surface of the secondary transfer roller 142, after the patch is transferred from the intermediate transfer belt 134 to the secondary transfer roller 142 by applying a transfer electric field in such a state that the gap C is formed and in such a state that the intermediate transfer belt 134 and the secondary transfer roller 142 are stopped.SELECTED DRAWING: Figure 5
Patent JP-2020086002-A (JP)
Title: Polarizing element, method for manufacturing polarizing element and optical instrument
Inventor: TAKEDA TOMU
IPC: G02B5/30
Filed: 2018-11-19
Abstract: To provide a polarizing element having a high transmittance for polarized light along a transmission axis and a low reflectance for polarized light along an absorption axis without adjusting a pitch, width or height of projections.SOLUTION: A polarizing plate of the present invention is a polarizing element having a wire grid structure including a transparent substrate 20 and projections 40 which are arranged on a main surface 22 at a pitch p40 shorter than a wavelength of light in a use band and extend in a Y direction. The projection has a laminate 50 in which dielectric layers 52 and conductive layers 54 are alternately stacked into two or more sets along a Z direction. The conductive layers 54 include a first conductive layer 55 having absorptivity for the light in the use band, and a second conductive layer 56 having reflectivity for the light in the use band. The first conductive layer 55 is disposed as the conductive layer 54 nearest to the incidence side of light.SELECTED DRAWING: Figure 2
Patent JP-2020080698-A (JP)
Title: Methods of lipid production
Inventor: SUGIHARA SHINJI
IPC: C12N1/13
Filed: 2018-11-21
Abstract: To provide methods for producing lipid to increase the productivity of fatty acid or lipid comprising the fatty acid as a component.SOLUTION: Disclosed herein is a method of lipid production which comprises culturing an algal transformant whose expression of a gene encoding one of the following proteins (A)-(D) is enhanced to produce fatty acid or lipid containing the fatty acid as a component: (A) a protein of a specific amino acid sequence; (B) a protein having an amino acid sequence which has 60% or more identity with the amino acid sequence of the protein (A) and having a peroxidase activity; (C) another protein of a specific amino acid sequence; (D) a protein having an amino acid sequence which has 60% or more identity with the amino acid sequence of the protein (C) and having a peroxidase activity.SELECTED DRAWING: None
Patent JP-2019175423-A (JP)
Title: Information processing system and information processing method
Inventor: ISHII YASUNORI
IPC: G08G1/16
Filed: 2018-11-22
Abstract: To provide an information processing system and an information processing method capable of suppressing a deterioration of an object recognition result due to fusion of recognition results.SOLUTION: An information processing system is comprised of: a first acquisition unit 120 that acquires a first recognition result that is a recognition result of an object based on sensing data from a first sensor 201; a second acquisition unit 130 that acquires a second recognition result that is a recognition result of the object based on sensing data from a second sensor 202 different from the first sensor 201; a first determination unit 140 that performs a first determination to determine a similarity between the first recognition result and the second recognition result; a fusion control unit 160 for controlling fusion processing of the first recognition result and the second recognition result according to the result of the first determination; and an output unit 180 that outputs at least one of the first recognition result, the second recognition result, and a third recognition result obtained by subjecting the first recognition result and the second recognition result to fusion processing according to the result of the first determination.SELECTED DRAWING: Figure 3
Patent JP-2020081335-A (JP)
Title: Fitting tool and bag body with fitting tool
Inventor: OIKE TAKAYUKI
IPC: A44B19/16
Filed: 2018-11-22
Abstract: To provide a fitting tool which has excellent durability, high holding force of a fitted state, and excellent biodegradability, and which can reduce environmental burden after being disposed of, and to provide a bag body with the fitting tool using the fitting tool.SOLUTION: A fitting tool 10 includes: a first fitting member 12 in which a first fitting part 18 is provided along a longitudinal direction of a band-like first base material 16; and a second fitting member 14 in which a second fitting part 22 is provided along a longitudinal direction of a band-like second base material 20. The first fitting member 12 and the second fitting member 14 contain aliphatic polyester as main component, and has a tensile elastic modulus of 250-850 MPa.SELECTED DRAWING: Figure 2
Patent JP-2020083707-A (JP)
Title: Glass laminate with built-in metal piece
Inventor: AKUTSU CHIHIRO
IPC: C03C27/12
Filed: 2018-11-27
Abstract: To provide a glass laminate with a built-in metal piece, capable of firmly maintaining connection with a face glass without arranging a member for connecting to the side of a rib glass and excellent in appearance when using as a rib glass.SOLUTION: A glass laminate 1 with a built-in metal piece comprises: an intermediate glass sheet 4 disposed between two outside glass sheets 3a, 3b via an intermediate film 2; a notch part 5 notched from a side edge 4a of the intermediate glass sheet 4 toward inside; a metal piece 6 disposed in the notch part 5; a bolt hole 9 formed to the metal piece 6 and opening toward a direction orthogonal to the side edge 4a of the glass sheet 4; an outside flank 11 of the metal piece 6, having the bolt hole 9 as a center and extending to both sides of the glass sheet 4 in a side edge 4a direction; an inside flank 12 of the notch part 5 facing the outside flank 11; and an overlapping part 13 in which the inside and outside flanks 12 and 11 overlap with each other toward a direction orthogonal to the side edge 4a of the glass sheet 4.SELECTED DRAWING: Figure 2
Patent JP-2019052765-A (JP)
Title: Overrunning coupling assembly, magnetic system for controlling operation mode of overrunning coupling, and magnetic control assembly having the system
Inventor: JOHN W KIMES
IPC: F16D41/08
Filed: 2018-11-29
Abstract: To provide a magnetic system for controlling an operation mode of an overrunning coupling assembly.SOLUTION: A system comprises a ferromagnetic or magnetic element received in a pocket at a non-coupling position, and can move outward from the pocket to a coupling position. An element 26 is configured to control an operation mode of a coupling assembly. An armature 35 is connected to the element so as to move the element between the coupling position and the non-coupling position. A magnetic field sensor is disposed adjacently to the element in a static state so as to detect a magnetic flux and generate an output signal based on a position of the element. In response to the movement of the element between the coupling position and the non-coupling position, a variable magnetic field is generated.SELECTED DRAWING: Figure 1
Patent JP-2020085799-A (JP)
Title: Optical device
Inventor: NOGUCHI EIGO
IPC: G01J3/02
Filed: 2018-11-29
Abstract: To suppress influence of heat in a small-sized spectrometry unit.SOLUTION: An optical device includes: a light source for irradiating an object with light; a spectroscope for dispersing reflection light from the object; a housing for housing the light source and the spectroscope; a light source fixing member for fixing the light source to an inner surface of the housing; and a spectroscope fixing member for fixing the spectroscope to the inner surface of the housing. The light source, through the light source fixing member, includes a gap to a first inner surface of the housing to which the light source fixing member is fixed, and is fixed to the first inner surface. The spectroscope, through the spectroscope fixing member, includes a gap to a second inner surface of the housing to which the spectroscope fixing member is fixed, and is fixed to the second inner surface.SELECTED DRAWING: Figure 4
Patent JP-2020086347-A (JP)
Title: Developer storage container, developing device, and image forming apparatus
Inventor: KAWASHIMA NAOHIRO
IPC: G03G15/08
Filed: 2018-11-30
Abstract: To provide a developer storage container that can prevent protrusion of sealant, a developing device, and an image forming apparatus.SOLUTION: A developer storage container internally forms a space for storing a developer by combining a plurality of members 58a, 58b, 58c, and bonds the members with sealant 200, 201 to seal gaps between the members, and comprises position regulation parts that regulate the positions of a first member that is one member of two members to be bonded by the sealant 200, 201 and a second member that is the other member, such that a predetermined gap is formed between a bonded part of the first member and a bonded part of the second member.SELECTED DRAWING: Figure 6
Patent JP-2020084972-A (JP)
Title: Parallel synchronous engine having feed valve
Inventor: HORII WASAKU
IPC: F02B75/32
Filed: 2018-11-14
Abstract: To solve a problem of a small-sized engine which is not formed in cross head and a cylinder area and a crank area cannot be separated thus causing a risk of gas fuel or combustion gas entering into the crank area, a problem of selection and management of a lubricant oil, and a problem of a conventional medium-sized cross head engine having a structure which is merely reduced in a similar figures of a large-sized cross head engine in terms of maintenance, and a problem of structural limit for meeting needs of future combustion improvement and high efficiency when individual cylinder is considered only by a single engine stroke.SOLUTION: Two sets of pistons 2a are connected to one set of commonly-shared cross head 3 and driven on the same engine stroke so as to solve the above problems. Also, by adopting a top feed valve system, an engine structure provided herein can meet needs for high efficiency and environmental countermeasures of the engine such as discriminating collection of exhaust gas by temperature, removal of discharge valve, and improvement in cooling a cylinder head part.SELECTED DRAWING: Figure 1
Patent JP-2020091088-A (JP)
Title: refrigerator
Inventor: MURATA KAZUSHI
IPC: F25C5/18
Filed: 2018-12-07
Abstract: To provide a refrigerator that has a simple structure, thereby not generating an excessive burden on maintenance such as cleaning, and can appropriately change a volumetric capacity of an ice storage space even when consumption of ice and objects to be refrigerated varies due to change of user's attribute or change of seasons.SOLUTION: In a refrigerator 1, a storage container 41 disposed inside a refrigeration room includes: an ice storage space 44 for storing ice; an object to be refrigerated storage space 45 for storing objects to be refrigerated; and partition means 43 for partitioning the ice storage space from the object to be refrigerated storage space. The partition means 43 is disposed so as to be capable of adjusting a volumetric capacity of the ice storage space 44 and the object to be refrigerated storage space 45.SELECTED DRAWING: Figure 4
Patent JP-2019162854-A (JP)
Title: Lithographic printing plate original plate, manufacturing method of lithographic printing plate, printing method, and manufacturing method of aluminum support
Inventor: NAKAMURA AKIRA
IPC: B41N1/08
Filed: 2018-12-12
Abstract: To provide a lithographic printing plate original plate excellent in small point transportability when made as a lithographic printing plate, a manufacturing method of the lithographic printing plate, a printing method, and a manufacturing method of an aluminum support.SOLUTION: There is provided a lithographic printing plate original plate having an aluminum support, and an image recording layer arranged on the aluminum support, having density of recess with depth from a center line of 0.70 μm or more obtained by measuring an area of 400 μm×400 μm of a surface in a side of the image recording layer of the aluminum support using a non-contact three-dimensional roughness measure of 3000/mm, and a surface area ratio ΔS calculated from actual area Scalculated by approximation three-point method from three-dimensional data obtained by measuring 512×512 points in an area of 25 μm×25 μm of a surface in a side of the image recording layer of the aluminum support by using an atomic force microscope and geometric measurement area Sof 35% or more.SELECTED DRAWING: None
Patent JP-2019039300-A (JP)
Title: Water flow attenuation net and breakwater device using the same
Inventor: MATSUNAKA YASUTOKU
IPC: E02B3/06
Filed: 2018-12-12
Abstract: To provide a water flow attenuation net which can effectively attenuate a water flow of tsunami without being easily destroyed by a water pressure of the tsunami irrespective of a scale of the tsunami, and to provide a breakwater device using the same.SOLUTION: When a sea level rises by tsunami, one end side of a net body 2 is settled by a tension of a connection member 6 connected to an anchor member 5, the net body 2 rises in the sea with the other end side facing up by a floating force of a first floating body 3 generated on the other end side of the net body 2, and accordingly a flowing resistance is imparted to a partial water flow passing through the net body 2 and the other water flow not passing through the net body 2 is guided to the side part of the net body 2, and the water flow of the tsunami is attenuated. The one end side of the net body 2 is connected to the connection member 6, but the other end side of the net body 2 is not connected to a sea bottom side, and accordingly an excessive water pressure is not applied to the net body 2 even with large-scale tsunami.SELECTED DRAWING: Figure 3
Patent JP-2019063992-A (JP)
Title: Tool holder incorporating cavity
Inventor: HAIMER FRANZ
IPC: B23B31/117
Filed: 2018-12-13
Abstract: To provide means which enables clamping and fixing of a tool in a way that especially favorably affects vibration behavior of the tool, without making compromises in machining precision.SOLUTION: A tool holder (1) includes a main body (2) for coupling the tool holder (1) to a spindle of a machine tool and a clamping section connected to the main body for clamping and fixing a tool. The tool holder (1) has at least one section formed in a single piece, the section has, inside the section, one or more inner cavities (9), and the cavities form an enclave in the formed section.SELECTED DRAWING: Figure 1
Patent JP-2020095876-A (JP)
Title: Vehicular lighting fixture
Inventor: KAWAMURA TAKAYUKI
IPC: F21V29/83
Filed: 2018-12-13
Abstract: To efficiently reduce an effect of a laser light source on an optical component.SOLUTION: A vehicular lighting fixture comprises: a light source device including a laser light source; an optical component provided on a first side in an optical axis direction of the laser light source with respect to the light source device, and comprising an incident surface for light from the laser light source; a heat dissipating member provided on a second side opposite to the first side in the optical axis direction with respect to the light source device, thermally connected to the light source device, comprising a fin on the second side, and in which a vent hole allowing communication between the first side and the second side is formed; and an air blower provided on the second side with respect to the heat dissipating member, and communicating with a space between the laser light source and the optical component in the optical axis direction via the vent hole.SELECTED DRAWING: Figure 2B
Patent JP-2020094784-A (JP)
Title: Duct type air conditioning system
Inventor: KUMANOMIDO REI
IPC: F24F13/28
Filed: 2018-12-14
Abstract: To provide a duct type air conditioning system that can reduce a pressure loss.SOLUTION: A filter box (50) of a duct type air conditioning system comprises: a container (40) comprising a front wall part (41) serving as an air intake surface, a top wall part to which an air intake duct is connected, a bottom wall part (49) opposed to the top wall part, and peripheral wall parts (46, 47, and 48) forming a closed space by connecting the front wall part, the bottom wall part, and the top wall part; a first filter (51) capable of being removed/inserted toward a depth direction of the container (40) from the front wall part (41); and a second filter (52) capable of being removed/inserted toward the depth direction of the container (40) from the front wall part (41), and arranged at an angle intersecting with the first filter (51).SELECTED DRAWING: Figure 6
Patent JP-2020098128-A (JP)
Title: Scintillator plate, radiation detection device and radiation detection system
Inventor: NOMURA KEIICHI
IPC: G01T1/20
Filed: 2018-12-17
Abstract: To provide a technology that is advantageous for suppressing internal stress generating in a protection layer equipped with a moisture-proof property and light reflection property of a scintillator.SOLUTION: A scintillator plate includes: a substrate 101; a scintillator 103 that is arranged on the substrate; and a protection layer 110 that is arranged so as to cover the scintillator, in which the protection layer includes: first hot-metal resin 111; second hot- metal resin 112 that granularly disperses in the first hot-metal resin, and has a higher fusion temperature than the first hot-metal resin; and light reflection property particles 113 that disperse in the first hot-metal resin.SELECTED DRAWING: Figure 1