baber/WOPTO huggingface dataset:
Patent JP-2020019014-A (JP)
Title: Synthesis of metal complex and use thereof
Inventor: LEE HUNG
IPC: C07C53/00
Filed: 2019-08-20
Abstract: To provide a novel method of making an aluminum complex promoting an epoxide carbonylation reaction.SOLUTION: The method for preparing a carbonylation catalyst represented by a formula, including a step of contacting a compound of the formula I with a neutral metal carbonyl compound. In the formula, Q is a nitrogen atom or an oxygen atom which is a part of an independently complexed ligand, optional 2 or more Q groups can constitute a part of single ligand, Rq is selected from optionally substituted Caliphatic and aryl, M is a metal atom, Q' is any ligand, d is an integer of 0 to 8, e is an integer of 1 to 6, w is the number achieving stable anionic metal carbonyl complex, and y is an electric charge of metal carbonyl anion.SELECTED DRAWING: None
Patent JP-2021029651-A (JP)
Title: Ophthalmologic device
Inventor: OMORI KAZUHIRO
IPC: A61B3/107
Filed: 2019-08-26
Abstract: To provide an ophthalmologic device capable of acquiring astigmatism information of an eye to be examined according to a pupil diameter of an eye to be examined.SOLUTION: An ophthalmologic device comprises: a projection light source for projecting a measurement pattern to a cornea of an eye to be examined; an imaging device for imaging a cornea to which the measurement pattern is projected by the projection light source; and a support part for supporting the projection light source selectively among a plurality of support positions which are along a projection axis of the projection light source, the plurality of support positions including a reference position which is predetermined on the basis of a reference value of a distance between the eye to be examined and the projection light source, and one or a plurality of change positions different from the reference position. The imaging device performs imaging of the cornea to which the measurement pattern is projected from the projection light source which is supported to the change position by the support part.SELECTED DRAWING: Figure 11
Patent JP-2021031617-A (JP)
Title: Curing agent for epoxy resin, epoxy resin composition and cured product thereof
Inventor: KOBAYASHI ATSUKO
IPC: C08G59/40
Filed: 2019-08-27
Abstract: To provide a curing agent for epoxy resin that achieves a good balance between storage stability at room temperature to about 40°C and curability during heating, and can be suitably used as a curing agent for a one-liquid type epoxy resin composition, an epoxy resin composition and a cured product thereof.SOLUTION: A curing agent for epoxy resin contains an imidazole compound (A), and at least one compound (B) selected from the group consisting of a fatty acid metal salt (B1), a fatty acid boric acid metal salt (B2) and an aluminum chelate compound (B3).SELECTED DRAWING: None
Patent JP-2021031020-A (JP)
Title: Heavy-duty pneumatic tire
Inventor: IGARASHI HIDEMASA
IPC: B60C9/20
Filed: 2019-08-29
Abstract: To provide a heavy-duty pneumatic tire excellent in wet traction performance and chipping resistance.SOLUTION: In an objective heavy-duty pneumatic tire, a cap tread rubber includes at least a diene rubber and the carbon black having a nitrogen adsorption specific surface area (N2SA) of 100 m2/g or more, and the blending ratio of natural rubber and/or synthetic isoprene rubber is 90 pts.mass or more in 100 pts.mass of the diene rubber. A carbon black compounding amount is in a range of 40 to 70 pts.mass based on 100 pts.mass of the diene rubber, and the ratio of a product of the rupture stress (TBcap) and breaking elongation (EBcap) at 100°C of the cap tread rubber to 300% modulus (M300BC) at 100°C of a belt cushion rubber satisfies 1000≤{(TBcap)×(EBcap)}/(M300BC)≤2000.SELECTED DRAWING: Figure 1
Patent JP-2021035332-A (JP)
Title: Novel whey protein material
Inventor: TAKEMOTO ATSUNORI
IPC: A23J3/00
Filed: 2019-08-30
Abstract: To provide a new whey protein material containing modified MP (microparticulated) whey having the functions of suppressing the syneresis of acidophilus milk gel such as fermented milk and yogurt and increasing the hardness.SOLUTION: Whey solution containing lactose of 20 wt.% or more is subjected to heating and shearing, resulting in aggregation of modified MP whey.SELECTED DRAWING: Figure 1
Patent JP-2021038689-A (JP)
Title: Vortex pump device
Inventor: KURATANI DAIKI
IPC: F04D29/18
Filed: 2019-09-02
Abstract: To provide a vortex pump device using a surface facing type motor as a driving source, for enabling the shape stabilization of an impeller even when the axial thickness of the impeller having a relatively large outer diameter is reduced.SOLUTION: A vortex pump device 1 includes an impeller 2 having a plurality of blades 2a arrayed at the outer peripheral end, a pump case 3 having a partition chamber 3a formed inside where the impeller 2 is arranged, a driving magnet 4 fixed to the impeller 2 and arranged in the partition chamber 3a, and a driving coil 5 arranged outside the partition chamber 3a and opposed to the driving magnet 4 in the axial direction, the impeller 2 including a metal back yoke 14 formed in a flat plate shape, and a resin blade part 15a formed with the plurality of blades 2a, the blade part 15a being fixed to an outer periphery side portion of the back yoke 14. In the vortex pump device 1, the back yoke 14 and the blade part 15a are integrated with insert molding.SELECTED DRAWING: Figure 2
Patent JP-2021039300-A (JP)
Title: Display device for vehicle
Inventor: OGISU TAKUMA
IPC: G02B27/01
Filed: 2019-09-05
Abstract: To provide a display device for a vehicle that can increase the visibility of a display image.SOLUTION: A display device for vehicle 1 includes: a reflective hologram 2 arranged in a windshield 101 of a vehicle; and a projector 3 having an image display device for outputting display light and a regulation unit for regulating the angle of diffusion of the display light, the projector projecting the display light passed through the regulation unit to the hologram. The hologram outputs display light projected from the projector as diffraction light going to an eye range ER of the vehicle, and the regulation unit regulates the angle of diffusion of the display light to be equal to or less than an upper limit angle γ1 so that display light 10u reflected by the windshield goes in a direction which is different from the direction of the eye range.SELECTED DRAWING: Figure 6
Patent JP-2021040106-A (JP)
Title: Plasma processing apparatus
Inventor: KORENAGA TETSUO
IPC: H01L21/304
Filed: 2019-09-05
Abstract: To allow for uniform plasma processing by regulating movement of a processing object in a plasma processing apparatus.SOLUTION: A plasma processing apparatus includes a base part with an electrode body, a lid member arranged so that it can be elevated and lowered for the base part, and forming a sealed space by abutting against the base part when dropping, and a guide member extending in a first direction, placed so that it can rise for the base part, and supporting a processing object at the end in a second direction intersecting the first direction. The guide member supports the processing object so that the distance of the processing object and the electrode body becomes a first distance when it is at an elevated position, and supports the processing object so that the distance of the processing object and the electrode body becomes a second distance smaller than the first distance when it is at a drop position. The base part is provided with a protrusion placed at a position on the electrode body not overlapping the processing object supported by the guide member at the drop position. Height of the protrusion is less than the first distance and exceeds the second distance.SELECTED DRAWING: Figure 2
Patent JP-2021042406-A (JP)
Title: Plasma spraying device
Inventor: TANAKA TAKUMI
IPC: C23C4/134
Filed: 2019-09-06
Abstract: To provide a plasma spraying device capable of processing a coating in a short time on a substrate outer surface with a sufficient film thickness by suppressing crack of the ceramic substrate.SOLUTION: A ceramic substrate 21 is held and rotated by a jig 22. During rotation of the substrate 21, a plasma jet 20 containing a thermal spray material 19 is jetted out from a spray coating nozzle 14 toward the substrate 21. The spray coating nozzle 14 forms a coating 23 on the outer surface comprising a conical surface of the substrate 21. Two cooling nozzles 24 are arranged symmetrically with respect to an axis 141 of the spray coating nozzle 14. The cooling nozzles 24 jet out air 26 from the periphery of the plasma jet 20 toward the substrate 21 during rotation of the substrate 21.SELECTED DRAWING: Figure 1
Patent JP-2021042889-A (JP)
Title: Air conditioner and server
Inventor: YOSHIDA MITSUKUNI
IPC: H04Q9/00
Filed: 2019-09-10
Abstract: To provide a technology for acquiring outdoor air temperature using an air conditioner.SOLUTION: An air conditioner 100 includes an outdoor unit 102 and an indoor unit 101. The outdoor unit includes an outdoor air temperature sensor 191. The indoor unit includes a communication interface 160 and a processor 110. The processor measures outdoor air temperature using the outdoor air temperature sensor for each first predetermined period and transmits the outdoor air temperature sensor to a server 300 through the communication interface even when air conditioning operation is not run.SELECTED DRAWING: Figure 2
Patent JP-2021044503-A (JP)
Title: Formation method of etching mask and manufacturing method of semiconductor device
Inventor: SATO HIRONOBU
IPC: H01L21/3065
Filed: 2019-09-13
Abstract: To improve the dimensional accuracy of a hardmask pattern.SOLUTION: A formation method of an etching mask includes the steps of forming a mask layer including an organic material on an object to be processed, processing the mask layer to form a pattern including an opening, forming a packing layer in the opening, impregnating the mask layer with a metal material, and removing the packing layer. The packing layer has fewer reaction sites that react with the metal material than the mask layer.SELECTED DRAWING: Figure 1
Patent JP-2020192308-A (JP)
Title: Drinking suction aid
Inventor: TSUTSUMI RYOJI
IPC: A47G21/18
Filed: 2019-09-18
Abstract: To provide a drinking suction aid that can receive a desired beverage for smooth sucking without changing a container.SOLUTION: The drinking suction aid 1 is attachably/detachably mounted on a bottomed cylindrical beverage container 2 for receiving a beverage. It includes: a suction flow passage forming part 8 which extends over the bottom 4 and the opening 5 of the beverage container 2 and which is perpendicular in the longitudinal direction and has a concave cross section; and an abutment part 11 which is continuous to both sides in a longitudinally vertical width direction of the suction flow passage forming part 8, the abutment part 11 being abutted on the inner peripheral surface 13 of the beverage container 2 in a state inside the beverage container 2. The suction flow passage forming part 8 is provided with an opening 14 that extends over the entire longitudinal direction facing the inner peripheral surface 13, with both sides in the width direction of the opening 14 hermetically coming into contact with the inner peripheral surface 13.SELECTED DRAWING: Figure 1
Patent JP-2021046506-A (JP)
Title: Foam sheet
Inventor: HAMADA TETSUSHI
IPC: C08J9/06
Filed: 2019-09-19
Abstract: To provide a foam sheet having good moldability for imparting high designability.SOLUTION: There is provided a foam sheet obtained by foaming a foamable composition containing polypropylene, in which the foam sheet has a density of 0.02 g/cc or more and 0.20 g/cc or less, and has a heat shrinkage rate at 180°C of 55% or more.SELECTED DRAWING: None
Patent JP-2021048916-A (JP)
Title: Control device and control method
Inventor: SUGITA SHINICHI
IPC: A63J1/02
Filed: 2019-09-20
Abstract: To determine highly accurately a lifting position of a suspension device 100.SOLUTION: A control device in an embodiment includes a recognition part and a determination part. The recognition part recognizes an obstacle existing in a space where a suspension device is arranged, based on a detection result of an object detection sensor installed on a position other than that of the suspension device. The determination part determines a movable range of the suspension device 100 based on information of the obstacle recognized by the recognition part.SELECTED DRAWING: Figure 2
Patent JP-2021051891-A (JP)
Title: Illuminating device
Inventor: KATO TOSHIYA
IPC: F21S8/04
Filed: 2019-09-25
Abstract: To provide a technique that can reduce wires for data communication and hardly causes radio wave interference.SOLUTION: An illuminating device according to an embodiment comprises a light source part, a control unit, and a light receiving part. The light source part can transmit data through optical communication. The control unit performs lighting control of the light source part and communication control of the optical communication. The light receiving part receives the data through the optical communication.SELECTED DRAWING: Figure 1
Patent JP-2021049714-A (JP)
Title: Printer head and controller of printer head
Inventor: ONO SHUNICHI
IPC: B41J29/38
Filed: 2019-09-25
Abstract: To provide a technique that can simplify control using a plurality of different kinds of commands concerning printing.SOLUTION: A printer head according to an embodiment comprises a receiving part and an analyzing part. The receiving part receives a packet which stores different kinds of two or more commands concerning printing in a predetermined order. The analyzing part analyzes the two or more commands stored in the packet.SELECTED DRAWING: Figure 10
Patent JP-2021053667-A (JP)
Title: Method for producing mold
Inventor: IIZUKA TAKESHI
IPC: B22C1/00
Filed: 2019-09-30
Abstract: To provide a method for producing a mold capable of producing a mold by a simple facility at high productivity and further reducing a mold punching time while securing a required usable life, a mold for mold molding suitable for the method for producing a mold and a method for producing the same.SOLUTION: A method for producing a mold has a process where a sand composition for mold molding comprising a refractory granular material, an acid curable binder and a curative agent is filled into a mold for mold molding, and the acid curable binder comprised in the sand composition for mold molding is cured. The curative agent comprises phosphoric acid and carboxylic acid, the mold for mold molding is made of a material permeating microwaves, and, after the filling of the sand composition for mold molding into the mold for mold molding, microwaves are applied to cure the acid curable binder.SELECTED DRAWING: None
Patent JP-2021053909-A (JP)
Title: Liquid spray head and liquid spray device
Inventor: WATANABE EIICHIRO
IPC: B41J2/14
Filed: 2019-09-30
Abstract: To provide a liquid spray head configured so that an ink does not cause short circuit by adherence to a circuit board even if the ink goes beyond a standing wall to leak outside.SOLUTION: A liquid spray head comprises: a nozzle plate equipped with a nozzle for spraying a liquid in a first direction; a first flow path member disposed in a second direction opposite to the first one with respect to the nozzle plate and having a flow path for feeding the liquid to the nozzle; and a liquid introduction part disposed in a second direction with respect to the first flow path member to introduce the liquid from outside into the flow path. The first flow path member has a surrounding wall provided on the surface of the second direction side and surrounding the liquid introduction part, and a discharge path discharging the liquid from the surface to the outside of the first flow path member. The first opening of the discharge path opening toward the second direction is provided on the surface, and the distance between a first wall part arranged along a third direction orthogonal to the first direction in the surrounding wall and the edge of the first opening is 1/2 or less of the length of a maximum line segment which can be arranged within the first opening.SELECTED DRAWING: Figure 5
Patent JP-2020188449-A (JP)
Title: Image analyzing program, information processing terminal, and image analyzing system
Inventor: TSUCHIDA YASUHIRO
IPC: G06T7/00
Filed: 2019-09-30
Abstract: To provide an image analyzing program, an information processing terminal, and an image analyzing system that allow users to easily install cameras without adjusting installation positions and installation angles of the cameras by a specialized technical staff.SOLUTION: A method includes measuring inference processing accuracy by NN model (S4) and notifying a user of instructions to improve the inference processing accuracy based on the measured inference processing accuracy (S5, S6, and S8). The user adjusts an installation position and installation angle of a camera of a smart phone based on the instructions, and thereby appropriate inference accuracy of the NN model can be obtained without a specialized technical staff visiting the installation position of the camera and adjusting the installation position and installation angle of the camera.SELECTED DRAWING: Figure 6
Patent JP-2021056936-A (JP)
Title: Image processing device, image processing method, and program
Inventor: Itakura Kina
IPC: G06T7/254
Filed: 2019-10-01
Abstract: To allow for obtaining a high-precision foreground image even when it is difficult to accurately extract edge information because a boundary between a foreground object and a background is ambiguous.SOLUTION: In a provisional foreground image representing a foreground area in a captured image, a contour area that is likely to contain errors is detected. Pixels constituting the detected contour area are then corrected based on whether colors of pixels of the captured image corresponding to these pixels are similar to colors of a background or not.SELECTED DRAWING: Figure 4
Patent JP-2021049960-A (JP)
Title: Flight body
Inventor: ARAI MASAAKI
IPC: B64D27/06
Filed: 2019-09-20
Abstract: To provide a flight body capable of securing a stably safe attitude and flight control by enabling vertical assent under moving flight and strong wind, diagonal assent under vertical descent and strong wind, diagonal descent, or the like while keeping sudden braking, aerial stoppage, horizontal movement, backward flight, omnidirectional diagonal flight and airframe attitude during flying in a constant posture.SOLUTION: A flight body includes an airframe, a pair of wings of a left wing and a right wing extending in the left and right horizontal directions of the airframe to be mounted thereon, propellers disposed around a substantial center between an airframe mounting part of the pair of the left wing and the right wing and a tip part of the wing, a rudder and a flap disposed on a rear neighboring wing of a propeller, various sensors disposed on respective parts of the airframe, and a control part for performing airframe control of the airframe on the basis of information from the various sensors. In the flight body, the wing is composed of a plurality of stages from two stages or more to six stages or less, a plane part is movable within the range of 100 degrees from a horizontal direction to a vertical direction in each wing of the plurality of stages, and each wing actuates independently of the other wings in a non-linked manner, in each wing of the plurality of stages.SELECTED DRAWING: Figure 1
Patent JP-2021046183-A (JP)
Title: Power generator using sealed-state catalyst
Inventor: NAKAMATA KOHEI
IPC: B60H1/32
Filed: 2019-09-18
Abstract: To provide a mechanism in which a power generating turbine is assembled into a general heat exchange system.SOLUTION: A mechanism efficiently generates power by encapsulating a compressor, a condenser and the like into a heat exchanger and discharging a catalyst into it because incorporating a turbine into a heat exchanger cannot become profitable due to a small power generation amount and much electric energy necessary for operating the heat exchanger.SELECTED DRAWING: Figure 1
Patent JP-2020114201-A (JP)
Title: Power supply unit for aerosol inhaler
Inventor: AKAO TAKESHI
IPC: H01M10/44
Filed: 2019-10-09
Abstract: To provide a power supply unit for an aerosol inhaler that can suppress deterioration of a power supply.SOLUTION: A power supply unit 10 for an aerosol inhaler 1 includes: a power supply 12 able to discharge power to a load 21 for generating an aerosol from an aerosol generation source; and a charging IC 55 having a TS pin and configured to be able to supply one of a first charging voltage and a second charging voltage lower than the first charging voltage to the power supply 12, based on an input value which is input from the TS pin. A voltage value V1 which is predetermined as one input value can be input to the TS pin, and the voltage value V1 is a value for supplying the second charging voltage to the power supply 12.SELECTED DRAWING: Figure 6
Patent JP-2021063547-A (JP)
Title: Vehicular vibration isolating device
Inventor: TAKAESU KEITA
IPC: B60K5/12
Filed: 2019-10-11
Abstract: To provide a vehicular vibration isolating device capable of sufficiently attenuating vibrations in a wide frequency zone.SOLUTION: A vehicular vibration isolating device is equipped with a first attaching member to be attached to a first member, a second attaching member to be attached to a second member, a first liquid chamber 10 and a second liquid chamber 11 that change capacities according to the relative displacement of the first attaching member and the second attaching member, and an orifice passage 12 circulating liquid between the first liquid chamber 10 and the second liquid chamber 11 according to the change of the capacities of the first liquid chamber 10 and the second liquid chamber 11. The liquid includes a non-Newtonian fluid whose viscosity lowers according to a rise of shear velocity. The orifice passage 12 includes a main passage part 31 connecting the first liquid chamber 10 and the second liquid chamber 11, and a sub passage part 32 merging with the main passage part 31.SELECTED DRAWING: Figure 3
Patent JP-2020072473-A (JP)
Title: Wireless communication apparatus and method
Inventor: YUN SEOK JU
IPC: H04B13/00
Filed: 2019-10-15
Abstract: To provide a wireless communication apparatus and a wireless communication method in which external object detection, wireless communication and human body communication are implemented by a single input/output port.SOLUTION: A wireless communication apparatus can maintain a communication frequency in spite of contact between an external object and a coil via a structure in which a phase locking circuit is connected to a coil assembly. The wireless communication apparatus detects a signal due to an external environment in accordance with a change in the capacitance of an oscillator, and supplies power to the external object via the coil assembly. The wireless communication apparatus detects whether there is contact with the external object in accordance with the change in the capacitance of the oscillator.SELECTED DRAWING: Figure 3
Patent JP-2021068242-A (JP)
Title: Submersion detection device, submersion detection system, and submersion detection program
Inventor: HATTORI JUN
IPC: G08G1/09
Filed: 2019-10-24
Abstract: To provide a submersion detection device, a submersion detection system, and a submersion detection program capable of detecting submersion easily without separately installing a submersion sensor in a vehicle.SOLUTION: A submersion detection device acquires rainfall data from a weather information center (100), acquires traffic data from a database and each vehicle (102), and determines as submersion an area where the traffic volume of vehicles is zero during or after rainfall and an area where the probability that the traffic volume of the vehicles in normal times will be zero is lower than a predetermined threshold value based on the rainfall data and the traffic data, assuming that the state where the amount of rainfall is less than the predetermined value is the normal time (104 to 110).SELECTED DRAWING: Figure 5