baber/WOPTO huggingface dataset:
Patent JP-2020153418-A (JP)
Title: Weld structure
Inventor: MUROYA SUKENARI
IPC: F16J3/02
Filed: 2019-03-19
Abstract: To provide a weld structure which can improve weld durability while preventing a weld crack when a valve body in a valve device is welded with a diaphragm.SOLUTION: A diaphragm valve 10 is provided with: a valve body 13 which is provided in a valve chamber 11; and a metal diaphragm 15 which seals the valve chamber 11, in which the valve body 13 has a shank 13e, and the metal diaphragm 15 is constituted of a thin plate material and constituted by comprising an insertion hole 15a for inserting the shank 13e. The shank 13e is provided with an annular connection part 16 which projects in a radially outside direction and is continuous in a circumferential direction, the insertion hole 15a of the metal diaphragm 15 is provided with a welded part 15b along a first surface 16a of the connection part 16, and tip parts of the connection part 16 and the welded part 15b are welded with each other by a meld-solidification part 17 with a circular cross section.SELECTED DRAWING: Figure 3
Patent JP-2020153428-A (JP)
Title: Multilayer tube
Inventor: TAKIMOTO ISHI
IPC: F16L11/04
Filed: 2019-03-19
Abstract: To provide a multilayer tube capable of reducing a problem of fluid leakage and exhibiting desired performance in a range of reaching an end part.SOLUTION: A multilayer tube 1 made of an organic material comprises: elastic layers 11, 21, 31, 41, 51 formed over the entire length of the multilayer tube 1, and having a predetermined flexural modulus; and hard layers 12, 22, 32, 42, 52 formed over the entire length of the multilayer tube 1, having a higher flexural modulus than the elastic layers 11, 21, 31, 41, 51, and arranged on the outer layer side with respect to the elastic layers 11, 21, 31, 41, 51. A first end part 10 of the multilayer tube 1 is formed so that a thickness H11 of the elastic layer 11 is thicker than a thickness H12 of the hard layer 12.SELECTED DRAWING: Figure 1
Patent JP-2020158552-A (JP)
Title: Urethane prepolymer composition
Inventor: SHIMIZU YOSHIHISA
IPC: C09J11/06
Filed: 2019-03-25
Abstract: To provide: a urethane prepolymer composition having a sufficiently long pot life even when using a highly reactive polyol; and polyurethane using the same.SOLUTION: A urethane prepolymer composition comprises: a urethane prepolymer; an active methylene compound having keto-enol tautomerism; a urethanization catalyst containing a metal component. The urethane prepolymer has a weight average molecular weight of 3,000 or more, contains alkylene oxide residues having 3 or more carbon atoms, unsaturated groups of 0.010 meq/g or less, and ethylene oxide residues as essential components, and further contains any one or more residues selected from a tetramethylene ether residue, C6 or more sugar residues, and aromatic amine residues.SELECTED DRAWING: None
Patent JP-2020157823-A (JP)
Title: Oil supply guide
Inventor: KOBAYASHI KENGO
IPC: B60K15/04
Filed: 2019-03-25
Abstract: To provide an oil supply guide which can stably guide a fuel to an inner surface of an oil feed pipe while revolving the fuel even if insertion conditions of an oil feed nozzle change.SOLUTION: An oil supply guide 20 is a member which guides a fuel to an oil feed pipe body 12 coupled to a fuel tank. The oil supply guide is supported at an interior of an oil feed port structure 13 and formed with a guide tip part 33b. An opening 35 is provided at the guide tip part. In the opening, an inner surface 36a of a spiral opening end part 36 is formed into a spiral shape along a logarithmic spiral.SELECTED DRAWING: Figure 3
Patent JP-2020159795-A (JP)
Title: Three-dimensional coordinate measurement device
Inventor: ICHIZUKA RYOTA
IPC: G01B5/008
Filed: 2019-03-26
Abstract: To provide a three-dimensional coordinate measurement device capable of measuring even a long measurement object without deterioration in measurement accuracy.SOLUTION: A three-dimensional coordinate measurement device 1 comprises: a surface plate 10 which includes an upper surface 10T; an X-axis which moves a measurement probe in an X-axis direction orthogonal to a normal direction of the upper surface 10T; a Y-axis which moves the measurement probe in a Y-axis direction orthogonal to the normal direction of the upper surface 10T and to the X-axis direction; a Z-axis which moves the measurement probe in the normal direction of the upper surface 10T; and a fourth axis which is set separately from the X-, Y-, and Z-axes, and moves a measurement object in a direction orthogonal to the normal direction of the upper surface 10T.SELECTED DRAWING: Figure 4
Patent JP-2020159846-A (JP)
Title: Article movement detection device and article movement detection method
Inventor: NAKATANI MAKOTO
IPC: G01R33/02
Filed: 2019-03-26
Abstract: To provide an article movement detection device and an article movement detection method capable of removing an external disturbance included in an output from a sensor and accurately detecting movement of an article.SOLUTION: An article movement detection device 1 for detecting movement of an article C includes: a first sensor 11a and a second sensor 12a which are disposed facing a movement path of the article C and can respectively detect that the article C has moved; and a detection section 4 which detects movement of the article C on the basis of a first output being output from the first sensor 11a and a second output being output from the second sensor 12a. The first sensor 11a and the second sensor 12a are disposed at different positions in a moving direction D of the article C, and a first detection signal P1 and a second detection signal P2 are output with a time lag between them. The detection section 4 detects the movement of the article C on the basis of the first detection signal P1 and the second detection signal P2.SELECTED DRAWING: Figure 2
Patent JP-2019131574-A (JP)
Title: OXIDIZED β-1,4-GLUCURONIC ACID OLIGOMER, AND PREPARATION METHOD AND USES THEREOF
Inventor: ZHANG ZHENQING
IPC: A61P9/10
Filed: 2019-03-26
Abstract: To provide novel anti-cerebral ischemia drugs with high clinical therapeutic effect.SOLUTION: The invention provides an oxidized β-1,4-glucuronic acid oligomer represented by the formula I in the figure. The invention also provides an anti-cerebral ischemia drug, an agent for treating neuronal ischemic damage or a brain nerve-protecting medicament that contains the oligomer. [n is from 0 to 19; and m is 0, 1 or 2.]SELECTED DRAWING: Figure 1
Patent JP-2020158632-A (JP)
Title: Foam sheet
Inventor: HAMADA TETSUSHI
IPC: C08J9/06
Filed: 2019-03-26
Abstract: To provide a foam sheet having excellent flexibility.SOLUTION: A foam sheet contains two or more polyolefin resins, with its morphology having a phase separation structure. In the foam sheet, the length of a power spectrum obtained by subjecting an observation image of a transmission electron microscope to Fourier transformation, is 42 or more, and a 25% compression hardness is 100 kPa or less.SELECTED DRAWING: None
Patent JP-2020161077-A (JP)
Title: Learned model generation method, learned model generation device, product discrimination method, product discrimination device, product discrimination system, and weighing device
Inventor: TSUTSUMI HIRONORI
IPC: G06T7/00
Filed: 2019-03-28
Abstract: To provide a learned model generation method, learned model generation device, product discrimination method, product discrimination device, and weighing device that can improve the discrimination accuracy of products.SOLUTION: A learned model generation method includes: an acquisition step S21 of acquiring a product image and product information related to a type of product; a division step S22 of dividing the product image into a plurality of areas to acquire a plurality of division images; an extraction step S23 of extracting a predetermined division image based on a predetermined condition regarding an amount of a shown product among the plurality of division images; and a generation step S24 of performing machine learning based on the plurality of division images extracted in the extraction step and generating a discrimination model.SELECTED DRAWING: Figure 12
Patent JP-2020163588-A (JP)
Title: Film-like protractor
Inventor: HASHIDA TOMOYUKI
IPC: G01B3/56
Filed: 2019-03-28
Abstract: To provide a film-like protractor capable of measuring an angle on a curved surface, the film-like protractor being excellent in retention of a folded shape (folding retention capacity) and capable of easily drawing a straight line of a predetermined angle.SOLUTION: There is provided a film-like protractor comprising a polyester film and a printing part which includes a protractor pattern, in which the film-like protractor has a folding retention angle of 80 degrees or less after being retained in the atmosphere at 20°C for 24 hours, and a thickness of 200 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2020166962-A (JP)
Title: Negative ion generating device
Inventor: KITAMI NAOHISA
IPC: H05H1/26
Filed: 2019-03-28
Abstract: To provide an ion generating device allowing for increase in the amount of negative ions while suppressing delay in rising time of the negative ions.SOLUTION: A control unit 50 controls a heating unit 101 to heat gas. In this case, the heating of the gas as a raw material of negative ions promotes a reaction in a chamber 10, which can increase the amount of the negative ions. On the other hand, unlike a case where discharge power is increased, it is difficult to increase the number of electrons in the chamber 10 even when the gas is heated, so that it is possible to suppress delay in the rising time t0 of the negative ions. As a result, it is possible to increase the amount of negative ions while suppressing the delay in the rising time t0 of the negative ions.SELECTED DRAWING: Figure 1
Patent JP-2020164619-A (JP)
Title: Adhesive sheet, laminated sheet using the same, and image display device
Inventor: TABATA HIROKI
IPC: C09J7/38
Filed: 2019-03-29
Abstract: To provide an adhesive sheet and a laminated sheet that do not produce crack or delamination when a laminated sheet is formed by adhering to a member sheet even if the laminated sheet is subjected to folding manipulation in a low temperature environment, and have good restoring ability from the folding.SOLUTION: An adhesive sheet is characterized by containing an acrylic polymer having a monofunctional acrylate having an alkyl group of 9 to 22 carbon atoms as a (meth)acrylic acid ester monomer component by 70 mass% or more, and having a residual deformation amount, which is obtained by giving a shear deformation of 20% for 600 seconds at 20°C, followed by removing the load, and measured after 600 seconds, of 4.00% or less.SELECTED DRAWING: None
Patent JP-2020163992-A (JP)
Title: Cruise control auxiliary apparatus
Inventor: FUJII YASUHIRO
IPC: B60K31/00
Filed: 2019-03-29
Abstract: To improve safety in vehicle driving by enabling a cruise control function to be operated at least in part through accelerator work without operating a cruise control switch that the steering wheel, etc. of a vehicle comprises.SOLUTION: The present invention relates to a cruise control auxiliary apparatus 100 for assisting in a cruse control function that a vehicle comprises, and that comprises accelerator opening information acquisition means 110 for acquiring accelerator opening information and pseudo signal transmission means 120 which transmits to a vehicle side a pseudo signal for operating cruise control without operating a cruise control operation switch that the vehicle comprises based upon the accelerator opening information obtained from the accelerator opening information acquisition means, thereby operating a predetermined function of the cruise control by operating an accelerator pedal.SELECTED DRAWING: Figure 1
Patent JP-2020164015-A (JP)
Title: Electric motor cooling device
Inventor: TERAO KIMINOBU
IPC: B60K1/02
Filed: 2019-03-29
Abstract: To suppress temperature variation in an electric motor cooling device.SOLUTION: A pump 8, which supplies a refrigerant to two electric motors 1, 2 mounted on a vehicle, is interposed between refrigerant passages 3, 4. A discharge quantity of the refrigerant by a pump 8 can be changed. A valve 9, which distributes the refrigerant the electric motors 1, 2, is interposed between the refrigerant passages 3, 4. Also, a distribution ratio of the refrigerant by the valve 9 can be changed. On the basis of output required by the electric motors 1, 2, a difference in calorific value between two electric motors 1, 2 is calculated by a calculation part 11. On the basis of this difference in calorific value, the distribution ratio of the refrigerant is controlled by a control part 12.SELECTED DRAWING: Figure 1
Patent JP-2020176474-A (JP)
Title: Specification determination device for opening and closing device return spring
Inventor: KAWAMURA TOMOKAZU
IPC: F16F1/10
Filed: 2019-04-22
Abstract: To provide a specification determination device for an opening and closing device return spring that enables the optimum return spring specifications to be determined for each opening and closing device.SOLUTION: A return spring determining specification device 77 for determining specification information of a return spring in which a return spring force is stored when a shutter curtain, which is an opening and closing body, is closed and moved freely, and in which this stored return spring force is used as an auxiliary force for opening and moving the shutter curtain, comprises: a weight measuring device 21 which is weight measuring means for measuring the weight of each of a panel which is a component of a plurality of main parts of the opening and closing body which constitutes the main part of the shutter curtain; storage means 74 for storing information including the weight of each of the plurality of panels measured by the weight measuring device 21; and processing means 76 that executes a predetermined process for determining the specification information of the return spring based on the information stored in the storage means 74.SELECTED DRAWING: Figure 16
Patent JP-2020175351-A (JP)
Title: Water treatment apparatus
Inventor: SATO GENICHI
IPC: B01D37/04
Filed: 2019-04-22
Abstract: To provide a water treatment apparatus becoming optimal from the view-points of the life of a filtration device, filtration accuracy and the power consumption of a pressure pump by the minimum modification of an existing water treatment apparatus.SOLUTION: In a water treatment apparatus 1,: an inverter 4, a flow meter 10 detachably attached to the outer peripheral surface of an upstream side pipe 10 and a controller 6 electrically connected between the inverter 4 and the flow meter 10 are added to an existing water treatment apparatus; and accordingly, the existing water treatment apparatus becomes optimal from the view-points of the life of a filtration device, filtration accuracy and the power consumption of a pressure pump by minimum modification.SELECTED DRAWING: Figure 1
Patent JP-2020177880-A (JP)
Title: Alkaline battery
Inventor: SUZUKI TAKUYA
IPC: H01M4/06
Filed: 2019-04-23
Abstract: To provide an alkaline battery capable of preventing an electrolyte from leaking in an over-discharge state without deteriorating discharge characteristics.SOLUTION: An inside-out type alkaline battery 1 includes a gelatinous negative electrode 5 containing, as an active material, zinc or a zinc alloy. The alkaline battery includes a negative electrode collector 6 on which a plating layer 62 made of an alloy containing zinc and indium or an alloy containing zinc and titanium is formed, on a surface layer side of a substrate 61 that is made of a pure metal or an alloy. A diffusion layer 63 is formed between the substrate and the plating layer.SELECTED DRAWING: Figure 1
Patent JP-2020181256-A (JP)
Title: Program, device, and method which complement missing value in time-series measurement value group of plurality of sensors
Inventor: KOJIMA RYOICHI
IPC: G06N3/04
Filed: 2019-04-23
Abstract: To provide a program, a device, and a method which, on the basis of an association between time-series measurement value groups in a plurality of sensors, complement a missing value in some of the sensors.SOLUTION: An encoder is caused to function as: measurement value group generation means which creates, for each sensor i, a plurality j of shift measurement value groups xi,j in which a measurement value group xi for each period tm during a predetermined time period Td is shifted by the period tm for each unit time Th; feature extraction means in which, for each sensor i, recurrent neural networks connected sequentially in series for each shift measurement value group xi,j inputs each shift measurement value group xi,j and a hidden layer vector hi,j of the recurrent neural network in a time series pre-stage, and outputs a hidden layer vector hi,j+1 to a time series post-stage; and a latent representation generation engine which generates, for each sensor i, a latent representation zi of normalized probability distribution from a hidden layer vector hi output from a terminal recurrent neural network xi,J.SELECTED DRAWING: Figure 1
Patent JP-2020180244-A (JP)
Title: Method for cleaning raw material oil heat exchanger of vacuum distillation apparatus
Inventor: FUKATSU NAOYA
IPC: C10G7/06
Filed: 2019-04-26
Abstract: To provide a cleaning method capable of reducing adhesion of soil to a raw material oil heat exchanger of a vacuum distillation apparatus during operation, and sufficiently and simply suppressing adhesion of soil to the raw material oil heat exchanger of the vacuum distillation apparatus.SOLUTION: There is provided a method for cleaning a raw material oil heat exchanger of a vacuum distillation apparatus containing: 90 to 99 vol.% of a raw material oil for the vacuum distillation apparatus having a density at 15°C of 0.93 to 1.00 g/cm3 and an asphaltene content of 5.0 mass% or less; and at least one or more kinds of hydrocarbon oils selected from a catalytically-cracked light oil, an extract obtained by a furfural extraction process in producing a lubricating oil, and a toluene fraction obtained from a device for distilling and separating mixed xylene. The cleaning method for the raw material oil heat exchanger of the vacuum distillation apparatus comprises passing a raw material oil for cleaning containing 1 to 10 vol.% of a fuel oil base material having an aromatic content of 40 to 80 mass% through the raw material oil heat exchanger of the vacuum distillation apparatus.SELECTED DRAWING: None
Patent JP-2020179002-A (JP)
Title: Golf club
Inventor: NAKAMURA TAKASHI
IPC: A63B53/14
Filed: 2019-04-26
Abstract: To provide a golf club capable of improving swing.SOLUTION: A golf club 2 includes a head 4, a shaft 6 having a tip end Tp and a bat end Bt, and a grip 8. A length Lc of the golf club 2 is 45.0 inches or more, and a weight of the head 4 is 195 g or more. In the golf club 2, a club moment Mc having the center of rotation at a point separated by 100 mm from a rear end 8e of the grip 8 is 22.74 (kg cm) or less. A weight of the shaft 6 may be 40 g or less, a weight of the golf club 2 may be 280 g or more, and a weight of a bat end region R1 as a region within 100 mm from the rear end 8e of the grip 8 may be 27 g or more. The golf club 2 can exhibit an on-plane effect.SELECTED DRAWING: Figure 4
Patent JP-2020181541-A (JP)
Title: Image processing apparatus, control method, and program
Inventor: OMORI SEIYA
IPC: G06F16/248
Filed: 2019-04-26
Abstract: To display attribute information in a search result without adding a column for the attribute information when the search result is hit by the attribute information which is not displayed in a list of destination information.SOLUTION: A list screen of destination information includes a column of first attribute information but does not include a column of second attribute information. When the first attribute information included in the destination information is hit on the basis of an input search key, the first attribute information included in the destination information is displayed and the second attribute information included in the destination information is not displayed in the column of the first attribute information as a search result. When the second attribute information included in the destination information is hit on the basis of the input search key, not only the first attribute information included in the destination information but also the second attribute information are displayed in the column of the first attribute information as the search result.SELECTED DRAWING: Figure 11
Patent JP-2020175949-A (JP)
Title: Cut PET bottle
Inventor: YAMAMOTO MASATOSHI
IPC: B65D81/36
Filed: 2019-04-15
Abstract: To reuse a PET bottle to be disposed.SOLUTION: A step difference (3), a joining line (5), an A-cut line (6), and a protrusion (10) are provided inside a part of a PET bottle (1). A B-cut line (9), a joining surface (4), a sloped surface (7), a vessel (8), and a ring-shaped recess (11) are provided on an outer surface of a lower part of the joining line (5). The PET bottle is formed by cutting at the A-cut line (6) and the B-cut line (9), and inserting a portion of the A-cut line (6) into the joining surface (4).SELECTED DRAWING: Figure 1
Patent JP-2020187456-A (JP)
Title: Travel information recording device, travel information recording method, and travel information recording program
Inventor: SAITO SAYAKA
IPC: G08G1/00
Filed: 2019-05-13
Abstract: To provide a travel information recording device, a travel information recording method, and a travel information recording program capable of recording travel information of an own vehicle.SOLUTION: A travel information recording device 10 includes: a dangerous driving determination unit 12 that determines whether or not another vehicle is putting an own vehicle in danger; a travel information acquisition unit 13 that acquires the travel information of the own vehicle related to dangerous driving of the other vehicle; and a recording control unit 14 that records the travel information of the own vehicle when the other vehicle is determined to be putting the own vehicle in danger.SELECTED DRAWING: Figure 1
Patent JP-2020190958-A (JP)
Title: Model generation device, parameter computation device, model generation method, parameter computation method, and program
Inventor: KISAMORI KEIICHI
IPC: G06F17/15
Filed: 2019-05-22
Abstract: To allow for obtaining data that can be used to analyze an analysis target in a relatively short period of time.SOLUTION: A model generation device is provided, comprising a model generator unit configured to generate a third model representing a relationship between parameters of a first model representing a relationship between a sample and a label of the sample and a second model, different from the first model, representing the relationship between the sample and the label of the sample.SELECTED DRAWING: Figure 2
Patent JP-2020055033-A (JP)
Title: Evacuation pipe structure for die cast machine
Inventor: ISHIBASHI NAOKI
IPC: B22D17/14
Filed: 2019-05-23
Abstract: To provide an evacuation pipe structure for a die cast machine that is related to a suction line used for evacuating a die cast machine and adapted to improve the workability in cleaning molten metal scum or the like adhered to a pipe.SOLUTION: An evacuation pipe structure 150 for a die cast machine 100 comprises a collector unit 152 that is provided on the way to a suction line (51 or 52) through which a gas is sucked via a suction port (14-17 or 28) formed in a sleeve 11 or metal mold 21, 22 and collects molten metal scum mixed in the gas and a cleaning section 151 that is at least one part of the suction line (51 or 52) and extends from an upstream of the collector unit 152 toward the collector unit 152. The cleaning section 151 assumes a shape bending from a plurality of pipes 153 whose flanges 153F are connected with each other by a coupling member 160. The coupling member 160 has a grip 161 exposed outside of the pipe 153 and is detachably attached on the flange 153F by the grip 161.SELECTED DRAWING: Figure 6