baber/WOPTO huggingface dataset:
Patent JP-2019070482-A (JP)
Title: Hot air generation device and dryer
Inventor: KOJIMA TERUAKI
IPC: F24H3/00
Filed: 2017-10-10
Abstract: To provide a hot air generation device which can introduce outer air into an outer air supply passage uniformly.SOLUTION: A hot air generation device includes: a mixing chamber; a combustion furnace 5 for generating hot air by a burner to supply the hot air to the mixing chamber; an outer air supply passage R2 communicating with the mixing chamber and extending in a predetermined direction; and an outer air introduction passage R3 for introducing outer air W2 and supplying the outer air to the outer air supply passage R2. The outer air W2 introduced into the outer air introduction passage R3 flows through the outer air supply passage R2 in the predetermined direction and flows into the mixing chamber to be mixed with the hot air and generate mixed air. The outer air introduction passage R3 has a spiral shape in which a cross sectional area gradually reduces from the upstream side to the downstream side.SELECTED DRAWING: Figure 3
Patent JP-2018061038-A (JP)
Title: Nonaqueous lithium power storage element
Inventor: UMEZU KAZUTERU
IPC: H01G11/46
Filed: 2017-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous lithium power storage element which makes possible to suppress the excessive decomposition of a lithium compound remaining in a positive electrode, to suppress gas generation under a high-voltage condition, and to suppress the decrease in capacity in high-load charge/discharge cycles.SOLUTION: A nonaqueous lithium power storage element according to an embodiment hereof comprises: a positive electrode including a lithium compound other than an active material; a negative electrode; a separator; and a nonaqueous electrolyte including lithium ions. In an elemental map obtained by a SEM-EDX on a surface of the positive electrode, an areal overlapping rate Uof a fluorine map to an oxygen map, as provided by binarization based on an average value of brightness values, is 40-99%.SELECTED DRAWING: Figure 1
Patent JP-2019074009-A (JP)
Title: Piston of internal combustion engine
Inventor: TANAKA KEISUKE
IPC: F02F3/12
Filed: 2017-10-13
Abstract: To suppress increase of an intake air temperature in a high engine rotating speed region in an internal combustion engine provided with a heat insulation film on a crestal plane of a piston.SOLUTION: A first heat insulation film is formed on a first region positioned at a central portion of a crestal plane of a piston. Second heat insulation films are formed on a second region positioned at an outer peripheral portion outside of the central portion, and a third region positioned between the central portion and the outer peripheral portion. The first heat insulation film has an inner layer and an outer layer. The inner layer is composed of alumite. The alumite is porous alumina formed by anodic oxidation treatment of a base material of the piston. The outer layer is composed of a sealing film. The sealing film is formed by calcination treatment of a sealing agent mainly composed of silicon oxide. The second heat insulation film is composed of alumite. The alumite of the second heat insulation film is thinner than the aluminite of the inner layer. Accordingly, the second heat insulation film is thinner than the first heat insulation film.SELECTED DRAWING: Figure 1
Patent JP-2019073914-A (JP)
Title: Ground improvement method by cylindrical hardened ground layer and device for the same
Inventor: FUKADA SHINICHI
IPC: E02D3/12
Filed: 2017-10-17
Abstract: To solve a problem that, in a conventional ground improvement method used for keeping stability of weak ground and suppressing deformation of weak ground in which a hardener is injected into a ground and mixing treatment is performed, an improved ground is designed by an improvement rate using cross sections of surrounding soil and a hardened layer to be constructed in a composite ground type design method, and cross-sectional performance in a horizontal direction and a shape of a sole improvement body are not considered, thereby a ground improvement method are performed, which is on the basis of a parallel construction of a columnar improvement body accompanying wasteful injection of a hardener that does not contribute to rigid cross section reduction efficiency.SOLUTION: A ground improvement body is constructed as a cylindrical improvement body, and a ring thickness in which an inner diameter is subtracted from an outer diameter of the cylinder is designed to be one-sixth to one-eighth of a diameter of a constructed improvement body.SELECTED DRAWING: Figure 11
Patent JP-2019078002-A (JP)
Title: Three-dimensional parking device provided with external vehicle loading and unloading section
Inventor: OBA KAZUHIKO
IPC: E04H6/22
Filed: 2017-10-20
Abstract: To provide a three dimensional parking device provided with an external vehicle loading and unloading section where a passenger can get on and off at an arbitrary position outside the three dimensional parking device, and capable of appropriately transporting the vehicle between a vehicle stop position and the three dimensional parking device.SOLUTION: A three dimensional parking device 10 is provided with an external vehicle getting on and off section 32 provided outside the three dimensional parking device 10, and an unmanned carrying vehicle 33 which automatically travels in unmanned manner along a path defined on a substantially flat plane, and a vehicle 16 is conveyed between the three dimensional parking device 10 and the external vehicle getting on and off section 32 by the unmanned carrying vehicle 33.SELECTED DRAWING: Figure 2
Patent JP-2019077456-A (JP)
Title: Binding material
Inventor: INAZU AKIRA
IPC: B65D63/10
Filed: 2017-10-20
Abstract: To provide a binding material allowing easy manual binding of relatively light binding objects, causing no loosening of a bound part and scattering of the binding objects in carrying after binding.SOLUTION: A binding material is a long body made of an olefin resin, uniaxially stretched 4-7 times in the lengthwise direction, with a thickness of 6,000-18,000 denier (d), and has the following physical properties (A)-(C): (A) tensile strength of 70-200 N when stretched 10% in the lengthwise direction; (B) maximum tensile strength of 450 N or less, or 0.03 N/d or less; (C) a static friction coefficient μ0 between the long bodies of 0.25 or more.SELECTED DRAWING: None
Patent JP-2018043016-A (JP)
Title: Game machine
Inventor: KOYASHIKI TOMOYUKI
IPC: A63F7/02
Filed: 2017-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine represented by a pinball game machine (pachinko machine) or a reel game machine (slot machine) having features in display means.SOLUTION: A decorative symbol display device 208 can display a cut-in image. The decorative symbol display device 208 can display a treasure box mini game and a dice mini game. In the treasure box mini game, a character of a school gang leader appears corresponding to an operation to an operation key unit. In the treasure box mini game, a strong cut-in image is more likely to be displayed when the character of the school gang leader wearing a tricolor loincloth appears than when the character of the school gang leader wearing a single blue color loincloth appears. There is a period when the two mini games are simultaneously being performed.SELECTED DRAWING: Figure 196
Patent JP-2019077934-A (JP)
Title: Refractory for gas injection nozzles
Inventor: HOSOHARA SEIJI
IPC: C21C7/00
Filed: 2017-10-27
Abstract: To enhance durability of refractory for gas injection nozzles in which one or more metal fine tubes for gas blowing are embedded.SOLUTION: This refractory is composed of a central refractory a buried with metal fine tubes and an outer peripheral refractory b. The central refractory a has a radius R+r where r=10-150 mm with respect to the radius R of a central region in which the metal tubules are arranged. The central refractory a is composed of a MgO-C brick having a C content of 30-80 mass%. The outer peripheral refractory b is composed of a MgO-C brick having a C content of 10-25 mass%. Having a normal C content, the outer peripheral refractory b has a certain abrasion resistance and erosion resistance. Since the central refractory a has a high C content, a crack due to thermal shock can be suppressed. As the center refractory a has high thermal conductivity, it is cooled by the gas flowing through the fine metal tube, thereby forming a solid (protective) film of slag or metal on the active surface side, which suppresses wear due to abrasion or erosion.SELECTED DRAWING: Figure 1
Patent JP-2019082193-A (JP)
Title: Ball joint
Inventor: KATSUYAMA SHO
IPC: F16C11/08
Filed: 2017-10-30
Abstract: To provide a ball joint capable of easily lifting up an apparatus, for example, when a downward apparatus is changed to an upward one in changing a direction of the connected apparatus.SOLUTION: A ball joint 1 includes: a ball stud 2 including a head portion 20 and a stud portion 21; a cylindrical socket 3 having an opening 30 to make the stud portion 21 project therefrom, and including a receiving portion 31 for rotatably supporting the head portion 20; a supporting member 4 holding the head portion 20 with the receiving portion 31; and an elastic member 6 energizing one of the socket 3 and the supporting member 4 by restoring force, and pressing the head portion 20 to the other. The head portion 20 has a spherical first convex surface 23, and a second convex surface 24 formed continuously from the first convex surface 23 and having a distance D from a center of curvature O1 of the first convex surface 23 shorter than a radius of curvature R1 of the first convex surface 23.SELECTED DRAWING: Figure 10
Patent JP-2018080166-A (JP)
Title: Bone metabolism regulator
Inventor: NISHIMOTO SHOGO
IPC: A61P19/08
Filed: 2017-11-07
Abstract: PROBLEM TO BE SOLVED: To provide bone metabolism regulators derived from natural products.SOLUTION: The bone metabolism regulators comprise hot water extracts obtained from hot-water extracting leaves of plants of Camellia, Theaceae.SELECTED DRAWING: Figure 1
Patent JP-2019095932-A (JP)
Title: Abnormality determination method and device
Inventor: HIBI ATSUHIRO
IPC: G06T7/00
Filed: 2017-11-20
Abstract: To provide an abnormality determination method and device capable of easily creating feature amounts without requiring any experience or trail-and-error, and performing highly accurate abnormality determination based on the feature amounts.SOLUTION: An abnormality determination device 10 comprises: an image acquisition part 11 for acquiring an image; a feature amount extraction part 12 for inputting the image to a learned neural network, and for extracting feature amounts corresponding to the image on the basis of output of an intermediate layer of the learned neural network; a threshold setting part 14 for setting one or both of a distance threshold related to a distance in arbitrary two multi-dimensional spaces between the feature amounts and an angle threshold related to a cosine similarity between the two feature amounts; and an abnormality determination part 15 for determining whether or not an appearance of an object to be inspected is abnormal on the basis of one or both of the distance threshold and the angle threshold.SELECTED DRAWING: Figure 1
Patent JP-2018070888-A (JP)
Title: Polyorganosiloxane containing quaternary ammonium group and having low viscosity, manufacturing method therefor and use thereof
Inventor: WAGNER ROLAND
IPC: C08G73/02
Filed: 2017-11-21
Abstract: PROBLEM TO BE SOLVED: To provide polyorganosiloxane containing quaternary ammonium group, having low viscosity and reducing complexity of a system.SOLUTION: There is provided low viscosity polyorganosiloxane containing a) at least one polyorganosiloxane group, b) at least one quaternary ammonium group and c) at least one terminal ester group. There is provided low viscosity polyorganosiloxane including reactions of (i) at least one di-tertiary diamine, (ii) at least one aminoalkyl compound containing at least one diepoxide and (iii) at least one monofunctional organic acid, in which at least one compound of the compound (i) and the compound (ii) contains a polyorganosiloxane structure unit.SELECTED DRAWING: None
Patent JP-2018083752-A (JP)
Title: Piezoelectric material, piezoelectric element, and electronic apparatus
Inventor: UEDA MIKI
IPC: H01L41/047
Filed: 2017-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric material which contains neither lead nor potassium and has good insulating properties, good piezoelectric properties, and a high Curie temperature.SOLUTION: The piezoelectric material comprises a main component containing a perovskite type metal oxide represented by general formula (1): (NaBa)(NbTi)O(0.80≤x≤0.94 and 0.80≤y≤0.94) and an accessory component containing at least one element selected from Mn and Ni. The content of the Ni is 0.05 mol or less based on 1 mol of the perovskite type metal oxide. The content of the Mn is 0.005 mol or less based on 1 mol of the perovskite type metal oxide. The piezoelectric material further contains 0.01 mol or less of Cu based on 1 mol of the perovskite type metal oxide.SELECTED DRAWING: Figure 15
Patent JP-2019099837-A (JP)
Title: Sputtering apparatus, and sputtering method
Inventor: SUETSUGU DAISUKE
IPC: C23C14/34
Filed: 2017-11-28
Abstract: To provide a sputtering apparatus and a sputtering method having good film coatability and its uniform distribution over a substrate surface.SOLUTION: A sputtering apparatus includes a vacuum chamber 1, a sputter pulse power source 30 connected to a target material 7, a deflection coil 21 arranged in a space between the target material 7 and a substrate 6, a deflection coil pulse power source 31 connected to the deflection coil 21, and a pulse timing controller 40 that is connected to the sputter pulse power source 30 and the deflection coil pulse power source 31 and controls pulse timing by synchronizing or shifting the timing of each pulse from the sputter pulse power source 30 and the deflection coil pulse power source 31.SELECTED DRAWING: Figure 1
Patent JP-2019101836-A (JP)
Title: Super-resolution apparatus and program
Inventor: MATSUO YASUTAKA
IPC: G06T3/40
Filed: 2017-12-05
Abstract: To provide a super-resolution apparatus and a program that render a moving or still frame image as an original image into super-resolution with reduced block noise.SOLUTION: A super-resolution apparatus 1 comprises: a multiple resolution decomposition unit 11 which extracts a space low frequency band component and a space high frequency band component from an original image by space wavelet decomposition; a registration unit 12 which performs positioning using the original image as a reference frame image and an image of the space low frequency band component as a reference frame image; a window function setting unit 15 which adaptively setts a window function in accordance with an evaluation value related to the positioning; a super-resolution image high frequency generation unit 13 which generates a super-resolution image high frequency component corresponding to the original image by applying the window function to each block region of an image of the space high frequency band component associated with each block region in the image of the space low frequency band component; and a reconstruction unit 14 which generates a super-resolution image by reconstructing a space wavelet using the original image and the super-resolution image high frequency component.SELECTED DRAWING: Figure 1
Patent JP-2018061956-A (JP)
Title: Phosphine-ligated palladium sulfonate palladacycles
Inventor: NICHOLAS C BRUNO
IPC: C07C233/75
Filed: 2017-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a new class of air-stable, moisture-stable, solution-stable, one-component Pd precatalysts that may be activated under standard reaction conditions and ensures formation of active complex LPd(0) with a wide range of ligands.SOLUTION: Described are palladium precatalysts, and methods of making and using them. The palladium precatalysts show improved stability and improved reactivity in comparison to previously described palladium precatalysts.SELECTED DRAWING: None
Patent JP-2019105499-A (JP)
Title: Chromatogram processing method when switching detection range
Inventor: UEMATSU GENICHI
IPC: G01N30/86
Filed: 2017-12-12
Abstract: To provide a right chromatogram and a quantitative result even when switching of detection range occurred during measurement of specimen.SOLUTION: The chromatogram processing method in which the detection range of the detector is switched during measurement includes a process in which detection range at the start of measurement is R, switched detection range so as to be larger than Ris R, and a process in which correcting the signal value by multiplying the signal value group by R/Rwhen the detection range is R, a process of removing the arbitrary signal value group before and after the switching of the detection range, and a process of interpolating the removed signal value group by mathematical processing.SELECTED DRAWING: None
Patent JP-2018059120-A (JP)
Title: Fine cellulose fiber composite, fine cellulose fiber dispersion, and composite material
Inventor: MUKAI KENTA
IPC: C08K5/17
Filed: 2017-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a fine cellulose fiber-containing material which contains a fine cellulose fiber exhibiting excellent dispersion stability in an organic solvent, is suitable when combined with a plastic material, and can allow a composite material having high mechanical strength to be obtained.SOLUTION: A fine cellulose fiber composite is obtained by adsorbing a surfactant on the fine cellulose fiber having 0.1-3 mmol/g carboxyl group content. A fine cellulose fiber dispersion contains the fine cellulose fiber composite and an organic solvent. The surfactant is preferably a cationic surfactant and the organic solvent is preferably a polar solvent. The fine cellulose fiber dispersion is obtained by a production method having the following steps. The production method comprises the steps of: adding the surfactant to an aqueous dispersion of the fine cellulose fiber; dehydrating and concentrating the surfactant-added aqueous dispersion to obtain a solid product containing the fine cellulose fiber; and dispersing the solid product in a solvent containing an organic solvent.SELECTED DRAWING: None
Patent JP-2019109336-A (JP)
Title: Image forming apparatus, method for controlling image forming apparatus, and program for controlling image forming apparatus
Inventor: YOSHIYAMA TSUGIHITO
IPC: G03G15/02
Filed: 2017-12-18
Abstract: To provide an image forming apparatus, a method for controlling the image forming apparatus, and a program for controlling the image forming apparatus that can improve accuracy in determining a life of charging rollers, while preventing an increase in size of an apparatus configuration.SOLUTION: An image forming apparatus comprises: photoreceptors 22; charging rollers 23; a high voltage power supply 52 that applies a charging voltage; an elapsed time measuring unit 62 that measures time elapses from when the high voltage power supply 52 starts application of the charging voltage; a current measuring unit 53 that measures a value of a DC component of a current flowing between the photoreceptors 22 and charging rollers 23 at least at two timings different in elapsed time; a coefficient calculation unit 64 that calculates a coefficient of an approximate expression indicating a relationship between the value of the DC component and the elapsed time on the basis of the value measured by the current measuring unit 53 and the elapsed time when the value is measured by the current measuring unit 53; and a life information calculation unit 65 that performs determination as to a life of the charging rollers 23 on the basis of a coefficient and a predetermined threshold.SELECTED DRAWING: Figure 2
Patent JP-2018091613-A (JP)
Title: Hot water supply system
Inventor: TATSUMI TOSHIYA
IPC: F24D17/00
Filed: 2017-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance availability of a heat storage amount of heat medium heated due to heat exchange with waste heat of a fuel cell, and stabilize hot water supply.SOLUTION: A hot water supply system includes: a first heat exchanger 12-4 configured to perform heat exchange between waste heat and first heat medium HM1 to heat the first heat medium; a heat medium circulation passage 8-1 configured to flow first heat medium extracted from a tank (heat medium tank 6) for accumulating the first heat medium, to the first heat exchanger, and then return it to the tank; a temperature sensor 10-1 configured to detect an upper layer temperature of the tank; a first hot water supply unit 4-1 configured to perform heat exchange with the first heat medium by a second heat exchanger 12-1; a second hot water supply unit 4-2 configured to receive water supplied from the first hot water supply unit, and then perform heat exchange between the supplied water and second heat medium HM2 heated by a heat source (burner 19) by a third heat exchanger 12-2; and a control unit 32 configured to, when a detection temperature of the temperature sensor goes below a temperature (T+β) higher than a setting temperature T by a predetermined temperature β, operate the heat source prior to heat exchange of the third heat exchanger.SELECTED DRAWING: Figure 8
Patent JP-2018109972-A (JP)
Title: Device and method to monitor and assign resources of it infrastructures
Inventor: WAJIH CHAABANE
IPC: G06Q50/10
Filed: 2017-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method to monitor and assign resources of IT infrastructures.SOLUTION: Disclosed is a device and a method in which: it is distributed among different profiles; and then, in response to the estimated value of resource consumptions by users determined in accordance with the users, the controls of application chains by the users, and the business activities undertaken, it monitors and assigns the resources of IT infrastructures for the application chains.SELECTED DRAWING: Figure 1
Patent JP-2019112825-A (JP)
Title: Work machine
Inventor: IGARASHI TERUKI
IPC: E02F3/43
Filed: 2017-12-22
Abstract: To provide a work machine capable of making an operator aware of an area in which machine control is performed.SOLUTION: A hydraulic shovel 1 includes a control device 40 which has an actuator control unit 81 that executes machine control to operate a work machine 1A according to predetermined conditions when the work machine is positioned in a deceleration area 600, and that does not execute machine control when the work machine is positioned in a non-deceleration area 620. The control device further comprises an operation determination unit 66 that determines the operation of the work machine on the basis of the operation amount of an operation device 45, and a display control unit 374a for displaying the positional relationship of a boundary 650 between the deceleration area and the non-deceleration area, the target surface 720, and the work machine on a display device 53a. The actuator control unit executes machine control by changing the position of the boundary according to the determination result of the operation determination unit, and the display control unit changes the position of the boundary in the display device 53a according to the determination result of the operation determination unit.SELECTED DRAWING: Figure 6