baber/WOPTO huggingface dataset:
Patent JP-2019028991-A (JP)
Title: Target detection method, target detection apparatus, and image processing apparatus
Inventor: ZHANG NAN
IPC: G06T7/194
Filed: 2018-03-23
Abstract: To provide a target detection method, an apparatus, and an image processing apparatus.SOLUTION: A target detection method includes: extracting grayscale buffer and color buffer of a current frame image of an input image; comparing grayscale value and color value of a current pixel with grayscale model samples of corresponding grayscale background model and color model samples of color background model; acquiring grayscale matching number and color matching number of the current pixel; updating foreground mask of the current pixel when the grayscale matching number of the current pixel is smaller than a first threshold or the color matching number is smaller than a second threshold; and acquiring a foreground detection result of the current pixel. The grayscale buffer stores grayscale values of pixels of a current frame image. The color buffer stores color values of pixels of a current frame image.SELECTED DRAWING: Figure 1
Patent JP-2019169383-A (JP)
Title: Power storage device
Inventor: SASAKI SHUN
IPC: H01G11/18
Filed: 2018-03-23
Abstract: To provide a power storage device capable of suppressing the occurrence of a malfunction even when a power storage element becomes high temperature.SOLUTION: A power storage device 10 includes a power storage element 100 and a spacer 200, and the spacer 200 includes a first member 201 disposed at a position in contact with the side surface on the first direction side of the power storage element 100, and a second member 210 disposed on the second direction side intersecting the first direction of the first member 201 and supporting the end of the first member 201 in the second direction, and the first member 201 has higher heat resistance than the second member 210.SELECTED DRAWING: Figure 4
Patent JP-2019168638-A (JP)
Title: Imaging device, imaging device control method and program
Inventor: KOBAYASHI SHIGEYUKI
IPC: H04N5/225
Filed: 2018-03-26
Abstract: To suppress occurrence of a period in which a desired image cannot be acquired even when a state of a light block mechanism varies.SOLUTION: An imaging device of the present invention has: an image pick-up element; a light block part that is in at least any of a closed state blocking at least a part of light heading for the image pick-up element, and an opened state not blocking the light heading for the image pick-up element; a drive unit that makes the light block part drive in accordance with an applied voltage; first control means that controls so that the application of a predetermined voltage to the drive unit puts the light block part into the opened state; and second control means that, when it is detected that the light block part is in the closed state when the control is performed by the first control means, controls so that the light block part is put into the opened state by changing the voltage to be applied to the drive unit.SELECTED DRAWING: Figure 4
Patent JP-2018099899-A (JP)
Title: Laminated film
Inventor: YAMAZAKI ATSUSHI
IPC: B32B7/12
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film which is reduced in lowering of gas barrier properties and hardly causes delamination, and is excellent in gas barrier properties and laminate strength, even after retort treatment.SOLUTION: A laminated film has a coating layer containing an acrylic resin and a resin having an oxazoline group on at least one surface of a plastic base material film, and has an inorganic thin film layer provided on the coating layer, where a rate of change of surface roughness Ra before and after the retort treatment of the laminated film is 1-18%.SELECTED DRAWING: None
Patent JP-2019171435-A (JP)
Title: Method of continuous casting
Inventor: FURUMAI KOHEI
IPC: B22D11/16
Filed: 2018-03-29
Abstract: To provide a method of continuous casting adapted to prevent surface cracks of a billet resulting from uneven cooling of a solidified shell within a continuous casting mold.SOLUTION: A method of continuous casting in the present invention is for performing continuous casting using a mold that has dissimilar-metal filled portions 3 having a diameter of from 1.0 mm to 10.0 mm filled with a metal having a heat conductivity of 80% or lower or 120% or higher relative to a heat conductivity of a copper mold in a vicinity of a meniscus on an inner wall surface of the mold, and the dissimilar-metal filled portions adjacent to each other in a width direction of the mold are in contact with or parts thereof are overlapped with each other and that a center-to-center distance W of the dissimilar-metal filled portions adjacent to each other in the width direction of the mold satisfies a relationship of the following Expression (3) with respect to a diameter d of the dissimilar-metal filled portion and/or a center-to-center distance L of the dissimilar-metal filled portions adjacent to each other in a casting direction of the mold satisfies a relationship of the following Expression (4) with respect to the diameter d of the dissimilar-metal filled portions. 0.70<W/d≤1.00...(3) 0.70<L/d≤1.00...(4)SELECTED DRAWING: Figure 1
Patent JP-2019172872-A (JP)
Title: Resin composition, and resin molded body obtained from the composition
Inventor: MIMA KAZUAKI
IPC: C08L25/04
Filed: 2018-03-29
Abstract: To provide a resin composition containing a polystyrene resin and an ABS resin, and capable of providing a resin molded body having excellent impact resistance and good appearance, and the resin molded body.SOLUTION: There is provided a resin composition containing a polystyrene resin, an ABS resin, an olefin copolymer, and a graft copolymer, the olefin copolymer contains a copolymer (A1) containing a constitutional unit derived from ethylene, and a constitutional unit derived from a monomer having an epoxy group, and a copolymer (A2) containing the constitutional unit derived from ethylene, and a constitutional unit derived from a (meth)acrylic acid alkyl ester monomer, the graft copolymer has an ethylene-(meth)acrylic acid alkyl ester copolymer segment (B1) and a vinyl copolymer segment (B2), a weight ratio of the polystyrene resin and the ABS resin is 20/80 to 80/20, total of the copolymer (A1) and the copolymer (A2) is 2 to 30 pts.wt. based on total 100 pts.wt. of the polystyrene resin and the ABS resin, and the graft copolymer is 0.01 to 5 pts.wt.SELECTED DRAWING: None
Patent JP-2019174389-A (JP)
Title: Thin-layer chromatography plate
Inventor: TAYA AKIHIRO
IPC: G01N30/94
Filed: 2018-03-29
Abstract: To allow for accurately quantifying an amount of provided liquid sample before introducing an eluent in thin-layer chromatography.SOLUTION: A thin-layer chromatography plate for separating one or more analyte from a sample containing a solvent is provided, the plate comprising a carrier and a substance carried by the carrier. The substance is migrated in the carrier by the solvent provided on the plate to result in an Rf-value of 0.4 or more.SELECTED DRAWING: Figure 1
Patent JP-2019177486-A (JP)
Title: Inkjet recording device
Inventor: MUKOYAMA YUMI
IPC: B41J2/17
Filed: 2018-03-30
Abstract: To provide an inkjet recording device enhanced in compactness.SOLUTION: An inkjet recording device comprises a recording head, ink tanks for storing ink corresponding to respective ink colors, supply passages through which the ink to be supplied from the ink tanks to the recording head is guided, and a collection passage through which the ink to be collected from the recording head into the ink tanks is guided, which further comprises: ink passage plates corresponding to respective ink color provided below the ink tanks; a passage aggregation plate, in which the supply passages corresponding to respective ink colors and the collection passage are aggregated, which guides the ink between the ink passage plates and the recording head; and one or a plurality of functional components that function on at least either one of the supply passages inside the ink passage plates and the collection passage, provided in a space range partitioned by the ink passage plates and the passage aggregation plate inclining toward the ink passage plates.SELECTED DRAWING: Figure 9
Patent JP-2019177408-A (JP)
Title: Welded structure and method for manufacturing the same
Inventor: MIONO TADAAKI
IPC: B23K11/20
Filed: 2018-03-30
Abstract: To provide a welded structure in which an aluminium material and a steel material are welded to different materials by a resistance spot welding method, which is excellent in welding strength.SOLUTION: In a welded structure (1A), a steel material (20), a molten aluminium-system plated steel plate (30) and an aluminium material (10) are welded by spot welding, and a ratio of a shortest distance L3 between an outer edge part of an upper nugget (51) and an electrode pressing surface (11) to a board thickness t2 of the aluminium material (10) is 20% or more and 80% or less.SELECTED DRAWING: Figure 5
Patent JP-2019177847-A (JP)
Title: Control device and component system
Inventor: TAKAYAMA HITOSHI
IPC: B62K21/12
Filed: 2018-03-30
Abstract: To provide a control device and a component system capable of contributing to comfortable driving of a humanly propelled vehicle.SOLUTION: A control device includes a control part which is configured to perform control relating to an electrical component of a humanly propelled vehicle in accordance with a grab condition of a user of the humanly propelled vehicle.SELECTED DRAWING: Figure 2
Patent JP-2019186600-A (JP)
Title: Terminal device, home gateway device, management server device, terminal authentication method and computer program
Inventor: TAKEMORI KEISUKE
IPC: H04L9/32
Filed: 2018-04-02
Abstract: To improve authentication reliability at an access from a terminal device to a home by communication.SOLUTION: The terminal device includes: a home gateway secret information acquisition unit which acquires the home gateway secret information of a home gateway device from a recording medium provided on a dedicated product of the home; a home gateway secret information storage unit which stores the home gateway secret information; a key generation unit which generates the authentication key of the home gateway device, using the home gateway secret information stored in the home gateway secret information storage unit; an authentication unit which performs authentication processing with the home gateway device using the authentication key; and a home gateway secret information deletion unit which deletes the home gateway secret information from the home gateway secret information storage unit, at a predetermined timing after the generation of the authentication key.SELECTED DRAWING: Figure 3
Patent JP-2018117155-A (JP)
Title: Formation method of electronic article
Inventor: MARK FISHER
IPC: B32B27/00
Filed: 2018-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a formation method of electronic article.SOLUTION: An electronic article has a periphery, and includes a finish plate, an optoelectronic element placed on the finish plate, and a silicon sealing material formed of a curable silicon composition and placed on the optoelectronic element. The electronic article is formed by using a method including a step of depositing the curable silicon composition on the optoelectronic element in a pattern for defining at least one passage extending from the interior of the electronic article to the periphery of the electronic article. The method also includes a step of laminating the finish plate, the optoelectronic element, and the curable silicon composition. When measuring at 1 radian/sec with 1-5% distortion, the curable silicon composition has a complex viscosity of 10,000-50,000,000 cP ar 25°C. During lamination, the curable silicon composition is hardened to form the silicon sealing material, and air is released through at least one passage.SELECTED DRAWING: None
Patent JP-2018116738-A (JP)
Title: Information processing device, program, and control method
Inventor: KIKUCHI YOJI
IPC: G06F3/12
Filed: 2018-04-11
Abstract: PROBLEM TO BE SOLVED: To avoid duplicate detection of a printer by search made by a plurality of plug-ins, by displaying a selection screen after removing duplicated printers from search result.SOLUTION: An information processing device acquires detection result of search made by a plurality of plug-ins for searching for printers, displays a selection screen for selecting a detected printer on the basis of the detection result, and, when one printer is determined to have been doubly detected, displays the one printer as a single selection candidate.SELECTED DRAWING: Figure 7
Patent JP-2018181849-A (JP)
Title: Interposer assembly and method
Inventor: PAUL R TAYLOR
IPC: H01R13/24
Filed: 2018-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an interposer assembly including a plate and a plurality of metal contacts extending through passages in the plate for forming electrical connections with pads on overlying and underlying substrates.SOLUTION: In the interposer assembly, the contacts include a plurality of contact units with elastic cantilevers and torsion springs. Current flows through the contact units with minimum resistance.SELECTED DRAWING: Figure 1
Patent JP-2019187166-A (JP)
Title: Two-axis integrated motor and actuator
Inventor: KOIZUMI KAZUNORI
IPC: H02K29/06
Filed: 2018-04-16
Abstract: To provide a two-axis integrated motor or the like in which two detection units can be individually adjusted.SOLUTION: A two-axis integrated motor 1 includes an inner shaft rotor 110 and an outer shaft rotor 10 with the same rotation axis direction, and an output shaft 111a of the inner shaft rotor 110 and an output shaft 11a of the outer shaft rotor 10 are located on one end side. The two-axis integrated motor includes an inner shaft stator 120, an outer shaft stator 20, a first bearing portion 261 of the inner shaft rotor 110, a second bearing portion 265 of the outer shaft rotor 10, a first detector 240 of the inner shaft rotor 110, a second detector 250 of the outer shaft rotor 10, and a magnetic shielding member 283 disposed between the inner shaft stator 120 and the first detector 240. The first bearing portion 261, the inner shaft stator 120, the magnetic shielding member 283, and the first detector 240 are disposed in this order from one end side on the outer peripheral side of the inner shaft rotor 110, and the second detector 250, the second bearing unit 265, and the outer shaft stator 20 are disposed in this order from one end side on the inner peripheral side of the outer shaft rotor 10.SELECTED DRAWING: Figure 1
Patent JP-2018122143-A (JP)
Title: Game machine
Inventor: SUZUKI TAKAHIRO
IPC: A63F5/04
Filed: 2018-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine preventing a player from having distrust in the game machine.SOLUTION: If one of symbol combinations between a combination of special symbols and a combination of specific symbols is stop displayed, a shift can be made to a specific RT game state. If a combination of prescribed symbols is stop displayed, the specific RT game state can be finished. If the combination of the special symbols is stop displayed, a notification state is started, and during the notification state, information is notified related to a stop operation for preventing the combination of the prescribed symbols from being stop displayed. Before the notification state is finished, if the combination of the prescribed symbols is stop displayed, despite the information being notified related to the stop operation for preventing the combination of the prescribed symbols from being stop displayed, information is notified related to a stop operation for stop displaying the combination of the specific symbols.SELECTED DRAWING: Figure 3
Patent JP-2018177804-A (JP)
Title: Method of forming coat on skin surface
Inventor: ISHIDA KAORI
IPC: A61K8/81
Filed: 2018-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a coat that has high skin adhesion, and is transparent and allows, therefore, the skin to be viewed through it.SOLUTION: A method of forming a coat on a skin surface with a nanofiber sheet includes the steps of (1) applying a sheet transparentizing agent containing one or more oil solution of 2 mass% or more, to the skin, and (2) transferring a white nanofiber sheet mainly composed of a water-insoluble polymer to the skin having undergone the step (1).SELECTED DRAWING: None
Patent JP-2019187572-A (JP)
Title: Washing machine
Inventor: TAMURA KAZUHIRO
IPC: D06F33/02
Filed: 2018-04-20
Abstract: To provide a washing machine which has an operation course for washing off the dirt which is hard to wash off.SOLUTION: A washing machine includes: a housing 1; an outer tub 2 elastically supported in the housing 1; an inner tub 3 rotatably supported in the outer tub 2; a pulsator 4 rotatably disposed at a bottom surface of the inner tub 3; a motor 5 for rotationally driving the inner tub 3 and the pulsator 4; and a control device for controlling the motor 5, and for performing each of washing, rinsing and dewatering steps. The control device has an operation course for washing off the dirt which is hard to wash off. At the beginning of the washing step, the operation course performs an initial agitation step for supplying washing water to a first preset water level higher than a predetermined water level according to the amount of laundry, and rotationally driving the pulsator 4.SELECTED DRAWING: Figure 2
Patent JP-2019193398-A (JP)
Title: Method of manufacturing stator, stator, and electric motor and ceiling fan
Inventor: KAMEYAMA MASAKI
IPC: H02K1/18
Filed: 2018-04-23
Abstract: To provide a method of manufacturing a stator capable of improving workability in winding work of windings and improving the performance of an electric motor.SOLUTION: A method for manufacturing a stator includes: a first step of mounting a first coil 11 in a first slot 21; and a second step of mounting a second coil 12 in a second slot 22. A tooth portion of the stator core is constituted by combining a third portion 25 constituting the second slot 22 together with a second portion 24 at a connection portion between a first portion 23 constituting a first slot 21 and a second portion 24 that is extended from a first portion 23. In the first step, when the tooth portion is in a state where the third portion 25 is removed, the first coil 11 is arranged in the first portion 23, after passing through the second portion 24 to a first bobbin. In the second step, the second coil 12 is arranged in the second portion 24, and the third portion 25 is coupled to the first portion 23, after passing through the third portion 25 to a second bobbin.SELECTED DRAWING: Figure 5
Patent JP-2019187709-A (JP)
Title: Game machine
Inventor: SHIMAZAKI NORIHITO
IPC: A63F7/02
Filed: 2018-04-23
Abstract: To provide a game machine capable of enhancing the amusement of a game.SOLUTION: A game machine 1 includes: a display device 911 having a display area 911; pattern control means for indicating a win/lose determination result by an identification pattern 70 displayed on the display area 911; and performance execution means for executing a varying performance from a start point at which a variation of the identification pattern 70 starts on the display area 911 to a stop point at which the identification pattern 70 stops in a mode indicating a result of the win/lose determination of the identification pattern. The performance execution means can execute a specific performance which causes a portion of the varying performance to look as if the win/lose determination resulted in a loss, then turns the loss, and finally makes a notification that the win/lose determination resulted in a win, and the specific performance includes a mode in which the win/lose determination looks as if it resulted in a loss and then the variation returned to the start point.SELECTED DRAWING: Figure 4
Patent JP-2019190713-A (JP)
Title: Gas appliance
Inventor: TAKANO KUNIMASA
IPC: F24C15/00
Filed: 2018-04-24
Abstract: To provide a gas appliance capable of reducing an input error of a voice instruction and shortening time required for completing input.SOLUTION: A CPU of a stove recognizes a voice instruction from a user, and controls operation of a plurality of burners on the basis of the recognized voice instruction. The CPU guides a user on a burner for which voice operation is valid and fire power operation that the burner can receive by the voice output from a speaker and a display by a display part. A non-volatile memory stores invalid flag information. The invalid flag information sets an invalid flag for each burner. The CPU receives a setting change for validity and invalidity of the voice operation by an operation panel (S3), and by setting the invalid flag to 1 (S4), the voice operation can be made invalid. The CPU omits the guide on the burner for which the voice operation is made invalid, and the fire power operation that the burner can receive. Therefore, since kinds of the voice instruction that the user can input are decreased, input errors of the voice instruction can be reduced.SELECTED DRAWING: Figure 5
Patent JP-2019191131-A (JP)
Title: Signal processing system and program
Inventor: SUGINO SATOSHI
IPC: G01S13/56
Filed: 2018-04-27
Abstract: To provide a signal processing system and a program with which it is possible to maintain the accuracy of identifying an object or the motion of the object irrespective of the size, shape or motion of the object.SOLUTION: A signal processing system 2 comprises a frequency analysis unit 23, a signal strength processing unit 24, an object identification unit 261, and a time setting unit 25. The signal strength processing unit 24 executes smoothing processing for smoothing signal strength and normalization processing for normalizing signal strength on a bank signal per target bank, respectively, and finds normalized strength per target bank. The object identification unit 261 performs identification processing for identifying an object or the motion of the object by the normalized strength per target bank. The time setting unit 25 is capable of variably setting the length of time of a time window. The signal strength processing unit 24 executes smoothing processing (second smoothing processing) on the bank signal each time the time window is shifted by a prescribed slide time.SELECTED DRAWING: Figure 1
Patent JP-2018115419-A (JP)
Title: Spun-bonded nonwoven fabric, nonwoven fabric laminate, medical clothing, drape, and melt blown nonwoven fabric
Inventor: ICHIKAWA TARO
IPC: D04H3/007
Filed: 2018-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a spun-bonded nonwoven fabric formed of a fiber of a propylene based polymer composition comprising a propylene based polymer that has a high strength even after a sterilization treatment with a radiation such as an electron beam and in which deterioration of spinnability is suppressed even when the fiber diameter is made thin, and a nonwoven fabric laminate using the same, and a medical clothing and a drape using the same, and to provide a melt blown nonwoven fabric formed of a fiber of a propylene based polymer composition comprising a propylene based polymer and a stabilizer that is excellent in adhesive strength between layers and also in strength of a nonwoven fabric laminate when used as a member of a nonwoven fabric laminate.SOLUTION: The spun-bonded nonwoven fabric is formed of a fiber of a propylene-based polymer composition comprising 100 pts.mass of a propylene based polymer (A) and 1-10 pts.mass of an ethylene based polymer (B) having a density of 0.93 g/cm-0.98 g/cm, and has a permeability of 500 cm/cm/s or less as measured under the condition of a flow rate at a pressure difference of 125 Pa by a Frazier permeability measuring machine according to JISL1096(2010).SELECTED DRAWING: None