baber/WOPTO huggingface dataset:
Patent JP-2018065734-A (JP)
Title: Carbon-silicon composite material, negative electrode, secondary battery, and carbon-silicon composite material production method
Inventor: KITANO TAKAHIRO
IPC: C01B33/02
Filed: 2017-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a carbon-silicon composite material suitable as a battery negative electrode material (for example, a high capacity, a low irreversible capacity, a long cycle life).SOLUTION: A carbon-silicon composite material is a fiber (its average diameter is 0.5 μm-6.5 μm and its average length is 5 μm-65 μm). A pyrolytic resin is on the surfaces of silicon particles of 0.05-3 μm (in particle size).SELECTED DRAWING: Figure 5
Patent JP-2019016883-A (JP)
Title: Protective case for portable equipment
Inventor: KAWAKATSU TETSUO
IPC: H01Q19/02
Filed: 2017-07-05
Abstract: To provide a protective case for portable equipment that excels in heat dissipation and does not impede the coil antenna communication.SOLUTION: In a protective case for portable equipment to be attached to portable equipment having a coil antenna, a metal and planar heat spreader is provided in a mounting portion to be mounted on the portable equipment, and the heat spreader is magnetically coupled with the coil antenna and functions as an emitter.SELECTED DRAWING: Figure 1
Patent JP-2017198070-A (JP)
Title: Precast concrete product having displacement recovery structure
Inventor: ARIMA SHIGEHARU
IPC: E02D35/00
Filed: 2017-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a precast concrete retaining wall, in which a grout injection pipe insertion pipe is integrated with concrete body by providing reinforcement bar upon its production, and in a case where recovery from displacement, due to submerge etc., is required, if an injection pipe is inserted through the grout injection pipe insertion pipe, injection reaction force by grout injection into a space below an establishment base may be obtained, thus restoration operation may be easily carried out.SOLUTION: In L shape precast concrete retaining wall 1 established in civil engineering operation, grout injection pipe insertion guide pipe 10 is embedded at one or multiple sites in a manner where it penetrates bottom position near outside of standing wall part 3 rather than crossing line (a line extending in width direction of the retaining wall) passing gravity center of a bottom disk part 2 from a predetermined position at an embedded length of i or more at outside of the standing wall part 3.SELECTED DRAWING: Figure 1
Patent JP-2019020542-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: SATO MASAAKI
IPC: F16D1/02
Filed: 2017-07-14
Abstract: To solve the problem that when disturbance (assist force in forward rotation direction or resistive force in reverse rotation direction) from the surface of a photoreceptor drum 10 is received as in the case where the rotation inertia of the photoreceptor drum is low, the rotation accuracy of the photoreceptor drum tends to decrease, giving rise to the need for stably driving rotation of the photoreceptor drum.SOLUTION: The present invention includes a drive transmission member (24) for driving rotation of process means upon receiving a driving force from an electrophotographic image forming device body, the drive transmission member being of polygonal shapes (S(A1) and S(A2)) centering around the axis of rotation as centroid when seen at a cross section where the axis of rotation (L1) of the drive transmission member is a normal. The polygonal shape includes a first inclined face (24b) where the distance in the radial direction from the centroid gradually increases as it goes from the outside position to the inside position in the axial direction, and a second inclined face (24c) where the distance in the radial direction from the centroid gradually increases as it goes from the outside position to the inside position in the axial direction, the second inclined face being larger in the rate of gradual increase than the first inclined face, located closer to the outside position in the rotation axis direction than is the first inclined face, and having a boundary portion (24r) with the first inclined face.SELECTED DRAWING: Figure 1
Patent JP-2019019946-A (JP)
Title: Underground tank structure
Inventor: YASUNAGA MASAMICHI
IPC: F17C13/10
Filed: 2017-07-20
Abstract: To provide an underground tank structure capable of reducing temperature load applied to a tank skeleton.SOLUTION: An underground tank structure 1 stores low-temperature liquefied gas such as LNG, and has a tank skeleton comprising a bottom slab 5 and a side wall 7, wherein a frost line b indicating a position showing 0°C with utilization of a tank is positioned so that separation distances from an inner surface of the tank skeleton with respect to the bottom slab 5 and side wall 7 are substantially identical to each other. The position of the frost line b is managed by circulating heat medium to heater pipes 13, 22 of the side part and bottom part of the tank skeleton, and the heater pipes 13, 22 are arranged substantially at the same separation distance from the inner surface of the tank skeleton.SELECTED DRAWING: Figure 1
Patent JP-2019022151-A (JP)
Title: Information processing apparatus, image processing system, control method, and program
Inventor: SATO HAJIME
IPC: H04N5/232
Filed: 2017-07-20
Abstract: To make it possible to generate a virtual viewpoint image with high image quality in a system for generating a virtual viewpoint image using a plurality of cameras even when cameras vibrate.SOLUTION: The information processing apparatus includes: image acquisition means for acquiring a photographing image; vibration information acquiring means for acquiring vibration information with respect to the imaging apparatus which captured the photographing image; clipping means for cutting out a predetermined area used for generating the virtual viewpoint image from the photographing image; and determination means for determining the predetermined area on the basis of the vibration information.SELECTED DRAWING: Figure 3
Patent JP-2019025370-A (JP)
Title: Air filter, air cleaner using the same, and manufacturing method of the air filter
Inventor: KOMORI DAISUKE
IPC: B32B5/02
Filed: 2017-07-25
Abstract: To provide a pleated filter medium which efficiently removes chemical substances such as formaldehyde and can maintain effect stably for a long period of time, and provide an air cleaner using the same.SOLUTION: A filter medium is an air filter formed by pleating a sheet-like filter medium formed of a base material layer for supporting a filter shape and a fiber layer for collecting particles. The base material layer includes an absorbent containing an amine compound, moisture-absorptive fibers or additive, and basic fiber or additive. Thus, formaldehyde can be collected stably for a long period of time. An air cleaner is provided with the filter medium.SELECTED DRAWING: Figure 6
Patent JP-2019024881-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2017-07-28
Abstract: To provide a game machine allowing a player to be satisfied with a performance without any sense of incongruity.SOLUTION: A game machine determines whether a character image selected in an "in-round upgrading" performance agrees with a character image appearing in a music piece currently under reproduction display in a "music piece reproduction" performance. When they agree, the "in-round upgrading" performance is executed by the selected character image as it is. In the meantime, when they do not agree, the selected character image is changed to an all cast image and the "in-round upgrading" performance is executed.SELECTED DRAWING: Figure 41
Patent JP-2018095831-A (JP)
Title: Printing ink composition for laminate for soft packaging
Inventor: HARADA JUNICHI
IPC: C09D11/102
Filed: 2017-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing ink composition for laminate for soft packaging which can contribute to global warming prevention and reduction in environmental load, and exhibits excellent laminate suitability even when used for soft packaging.SOLUTION: A printing ink composition for laminate for soft packaging contains a pigment, a binder resin and an organic solvent, where the binder resin contains a polyurethane resin, the polyurethane resin contains a biomass polyurethane resin and contains at least one of a primary amino group or a secondary amino group at the terminal, and a content of the biomass polyurethane resin is 10-100 mass% in the polyurethane resin.SELECTED DRAWING: None
Patent JP-2018023787-A (JP)
Title: Annotation of wavefront
Inventor: LIOR BOTZER
IPC: A61B5/352
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for annotating signals.SOLUTION: A method includes receiving a bipolar signal from a pair of electrodes in proximity to a myocardium of a human subject, and receiving a unipolar signal from a selected one of the pair of electrodes. The method further includes computing a local unipolar minimum derivative of the unipolar signal, and a time of occurrence of the unipolar minimum derivative. The method also includes computing a bipolar derivative of the bipolar signal, evaluating a ratio of the bipolar derivative to the local unipolar minimum derivative, and, when the ratio is greater than a preset threshold ratio value, identifying the time of occurrence as a time of activation of the myocardium.SELECTED DRAWING: Figure 1
Patent JP-2019034863-A (JP)
Title: Method of producing particle containing metal fluoride
Inventor: TAKIMOTO MASATO
IPC: C01F5/28
Filed: 2017-08-10
Abstract: To provide a method of producing particles containing metal fluoride.SOLUTION: (1) Particles containing metal fluoride are produced by reacting core particles containing a metal compound such as magnesium oxide with a fluorine compound to form the metal fluoride such as magnesium fluoride on at least a part of the core particles. (2) Hollow particles containing metal fluoride are produced by reacting the core particles containing a metal compound such as magnesium oxide with a fluorine compound to form a metal fluoride such as magnesium fluoride on at least a part of core particle surfaces and subsequently removing at least a part of the unreacted portion of the core particles including the metal compound.SELECTED DRAWING: Figure 4
Patent JP-2019035359-A (JP)
Title: Variable operation system of internal combustion engine, and its control device
Inventor: NAKAMURA MAKOTO
IPC: F01B31/14
Filed: 2017-08-14
Abstract: To provide a new variable operation system of an internal combustion engine and its control device, capable of enhancing progress of warming-up of an exhaust emission control catalyst by increasing a temperature of an exhaust gas in cold start of the internal combustion engine.SOLUTION: A variable operation system includes an intake-side variable valve train 1A controlling a phase of an opening/closing timing of an intake valve 4, and an exhaust-side variable valve train 1B controlling a phase of an opening/closing timing of an exhaust valve 5, an opening timing of the exhaust valve 5 is advanced to the vicinity of "intermediate position" of a top dead center and bottom dead center, and a closing period of the exhaust valve 5 is advanced to a prescribed position before the top dead center by the exhaust-side variable valve train 1B in engine cold start, and an opening timing of the intake valve 4 is retarded to a prescribed position after the top dead center by the intake-side variable valve train 1A. By sufficiently advancing the opening timing of the exhaust valve in start, a temperature of an exhaust gas discharged from a combustion chamber can be increased, an exhaust gas purification catalyst of wake flow is early warmed up, and a conversion ratio of the catalyst can be increased.SELECTED DRAWING: Figure 5
Patent JP-2017208859-A (JP)
Title: SYSTEM, Vehicle, and Software Distribution Processing Method
Inventor: KAWABATA HIDEAKI
IPC: H04L9/16
Filed: 2017-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce a burden caused by verification using a common key of a computer when a computer program on the computer such as an ECU is updated.SOLUTION: A software distribution processing device 2 stores a verification key of an electronic signature of update data on software and a common key of an ECU 30, verifies an electronic signature of update data received from a management server device 70 by using the verification key, calculates a message authentication code of update data of which the verification of the electronic signature is a success, and transmits the update data of which the verification of the electronic signature is a success and the message authentication code calculated regarding the update data to the ECU 30.SELECTED DRAWING: Figure 1
Patent JP-2018102286-A (JP)
Title: Nucleic acid chromatography inspection device, kit for nucleic acid chromatography inspection, and method of using nucleic acid chromatography inspection device
Inventor: NISHIZUKA HIDEHIKO
IPC: C12M1/34
Filed: 2017-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent contamination caused by volatilization of reaction liquids or contact with a strip at the time of developing on the strip and contamination due to disposal of the inspection instrument in a nucleic acid chromatography method.SOLUTION: The nucleic acid chromatography inspection device used to detect a target nucleic acid with a genetic screening strip 20 comprises a main body 10 into which the strip can be inserted and made of a cylindrical member with one end open and having a strip securing part for securing the strip. The main body has an encapsulation part 106 that engages with an open part of a vessel 30 that stores a solution including the nucleic acid and forms a closed space with the main body and the inside of the vessel. In a state of the main body being engaged with the opening of the vessel, a nucleic acid chromatography method is carried out one tip of the strip by the nucleic acid chromatography inspection device positioned within the vessel.SELECTED DRAWING: Figure 1
Patent JP-2017206559-A (JP)
Title: INNOVATIVE DISCOVERY OF THERAPEUTIC, DIAGNOSTIC AND ANTIBODY COMPOSITIONS RELATED TO PROTEIN FRAGMENTS OF ISOLEUCYL tRNA SYNTHETASES
Inventor: LESLLE ANN GREENE
IPC: G01N33/543
Filed: 2017-08-28
Abstract: PROBLEM TO BE SOLVED: To provide discovery of novel AARS polypeptides, and methods for their preparation and use, which represent transformation of native wild type proteins into new forms that exhibit markedly different characteristics compared to the naturally occurring full length Isoleucyl tRNA synthetase genes.SOLUTION: Provided are compositions comprising newly identified protein fragments of aminoacyl-tRNA synthetases, polynucleotides that encode them and complements thereof, related agents, and methods of use thereof in diagnostic, drug discovery, research and therapeutic applications.SELECTED DRAWING: Figure 1
Patent JP-2019046545-A (JP)
Title: Secondary battery and power generation system
Inventor: ODA AKIHIRO
IPC: H01M4/40
Filed: 2017-08-29
Abstract: To provide: a secondary battery having an elongated life time; and a power generation system including such a secondary battery.SOLUTION: A secondary battery comprises: an electrolyte solution containing at least one active material selected from Zn, Li, Na, Mg and Al; a positive electrode; a negative electrode; and a separator. At least one of the positive and negative electrodes is an electrode which performs redox reaction of the active material. The shortest distance between the electrode and the separator is 0.5 mm or more . At least one of the electrode and the electrolyte solution includes a nonionic detergent.SELECTED DRAWING: Figure 1
Patent JP-2019047547-A (JP)
Title: Device and method for recovering performance deterioration of solar battery
Inventor: YOSHIDA HIROKI
IPC: H02S40/30
Filed: 2017-08-29
Abstract: To provide a method for recovering output of a module of which the output is reduced by a PID phenomenon, the method being capable of performing processing in a state where an existing solar battery module is grounded.SOLUTION: The present invention relates to a recovery device for a deteriorated solar battery configured to recover deterioration of power generation efficiency. The recovery device comprises a power source which applies an inverse voltage of which the peak voltage is set within a range from -3 to -20 V, to a clearance gap between electrodes of a solar battery cell. The recovery device is characterized in increasing the voltage in a continuous or stepwise manner until reaching the peak voltage, decreasing or stopping the application voltage after reaching the peak voltage, and repeating the increase/decrease of the voltage thereafter.SELECTED DRAWING: Figure 2
Patent JP-2019043693-A (JP)
Title: Double feeding detection device, and image reading device
Inventor: NISHISAKA KATSUHIKO
IPC: B65H7/12
Filed: 2017-08-30
Abstract: To properly acquire a double feeding threshold value for determining double feeding.SOLUTION: A double feeding detection device comprises an ultrasonic transmission part for emitting an ultrasonic wave, that is arranged in a medium conveyance path through which the medium is conveyed; an ultrasonic reception part for receiving the ultrasonic wave emitted from the ultrasonic transmission part, that is arranged to be opposed to the ultrasonic transmission part across the medium conveyance path; a double feeding determination part for determining presence/absence of the medium double feeding based on a detection intensity of the ultrasonic wave received by the ultrasonic reception part, and a double feeding threshold value by which the medium double feeding is determined; and an information acquisition part for acquiring first information and second information from a calibration sheet on which held are the first information as information relating to adjustment of the double feeding threshold value, and the second information of identifying that the first information is the information relating to the adjustment of the double feeding threshold value.SELECTED DRAWING: Figure 10
Patent JP-2019045573-A (JP)
Title: Color filter and method for manufacturing the same
Inventor: TAKAHASHI KENICHI
IPC: G02B5/20
Filed: 2017-08-30
Abstract: To propose a color filter that is provided with a black matrix (BM) in which: in forming a BM having a line width below 5 μm, a patterning technique is employed that inhibits a micro loading effect and is excellent in reproducibility of a design pattern.SOLUTION: A BM has a matrix pattern formed of a black resin layer with a thickness of 200 to 800 nm and having a line width of 5 μm or less in a display area other than a frame part; the frame part has a lamination structure of the black resin layer and a dark color resin layer having a thickness twice or more as much as that of the display area.SELECTED DRAWING: Figure 1
Patent JP-2018005936-A (JP)
Title: Payment management device and payment management method
Inventor: NAGANO ATSUSHI
IPC: G06Q20/10
Filed: 2017-09-11
Abstract: PROBLEM TO BE SOLVED: To improve utilization rate of electric money service.SOLUTION: A payment management device 1 includes: an acquisition unit 131 for acquiring an amount of payment from a payment request origin to an account for electronic money of a user and a deposit method in the account for electronic money; a payment processing unit 133 that performs payment processing of the amount of payment to the account for electronic money and makes a storage unit store payment and withdrawal history information to which the amount of payment to the account for electronic money and the deposit method are associated; and a reception unit 136 for receiving a request for the payment with a remainder of the amount of payment paid according to a prescribed payment method being an upper limit when receiving the request of the payment from the account for the electronic money to other account different from the account for the electronic money from a user.SELECTED DRAWING: Figure 2
Patent JP-2018035357-A (JP)
Title: Polymer membrane
Inventor: KERRES JOCHEN
IPC: C08K3/22
Filed: 2017-09-12
Abstract: PROBLEM TO BE SOLVED: To enhance membrane properties.SOLUTION: The invention relates to a novel organic/inorganic hybrid membrane having following materials: polymer acid containing a SOH group, a POHgroup, a COOH group and a B(OH)group; (any) polymer base containing a primary, secondary or tertiary amino group, a pyridine group, an imidazole group, a benzimidazole group, a triazole group, a benzotriazole group, a pyrazole group or a benzopyrazole group in a side chain or a main chain; (any) additional polymer base containing the basic group; and oxide or hydroxide of an element or a metal obtained by hydrolysis and/or sol-gel reaction, during a membrane forming process, of compounds of organic elements and/or organic metals, and/or post-treating the membrane in acidic, alkaline or neutral electrolytic aqueous solution. The invention also relates to a manufacturing method of the membrane and the membrane used in various applications.SELECTED DRAWING: Figure 2
Patent JP-2019050767-A (JP)
Title: Manufacturing method of frozen desert product and container for frozen desert
Inventor: TAMURA YUKI
IPC: B65D77/04
Filed: 2017-09-15
Abstract: To provide a manufacturing method of a frozen desert product capable of enhancing cooling efficiency of a frozen desert upon manufacturing the frozen desert product, and capable of enhancing cooling property of the frozen desert product after manufacturing the frozen desert product.SOLUTION: There is provided a manufacturing method of a frozen desert product 1 having a container for frozen desert 2, and a frozen desert 3 filled in the container for frozen desert 2. The container for frozen desert 2 has a paper made outside container 10 with a multilayer structure and an inside container 20 with a bottomed cylindrical shape, accommodated in the outside container 10. A process A for filling the frozen desert 3 in the inside container 20, a process B for freezing the frozen desert 3 by cooling the inside container 20, and a process for attaching the outside container 10 to an outer peripheral surface of the inside container 20 are included.SELECTED DRAWING: Figure 4
Patent JP-2019052479-A (JP)
Title: Stocker
Inventor: KAMIGAITO HIROKI
IPC: E05C17/28
Filed: 2017-09-15
Abstract: To make a stocker easier to use.SOLUTION: A stocker of the present disclosure includes an item storage for storing articles, a door that is capable of closing the item storage and of being locked, and an opening adjustment mechanism that opens the door within an angle of between 5 degrees and 45 degrees.SELECTED DRAWING: Figure 1
Patent JP-2019051582-A (JP)
Title: Rotary tool
Inventor: SHIBATA KENJI
IPC: B24B23/02
Filed: 2017-09-19
Abstract: To provide deterioration of brake characteristic and component life by suppressing exothermic heat during braking.SOLUTION: A grinder 1 includes in a housing 2: a motor 4; a switch 9 which controls rotation of an output shaft 12 of the motor 4 by ON/OFF operation in accompany with operation of a switch lever 43; a spindle 24 rotating in accompany with rotation of the output shaft 12 to rotate a disk-like grindstone 31; and a brake mechanism 8 capable of braking a brake disc 53 rotated integrally with the output shaft 12. The brake disc 53 includes fins 74, 74...SELECTED DRAWING: Figure 2
Patent JP-2017213473-A (JP)
Title: Infant circle
Inventor: TERAUCHI KEN
IPC: A47D13/06
Filed: 2017-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an infant circle that reduces the risk of falling down.SOLUTION: An infant circle 1 provides, for example, a space S1 for making an infant play safely. The infant circle comprises an upper frame 10, a lower frame 30, and a vertical frame 20 for connecting the upper and lower frames 10 and 30 together. The peripheral length L1 of the upper frame 10 is shorter than the peripheral length L2 of the lower frame 30.SELECTED DRAWING: Figure 2