baber/WOPTO huggingface dataset:
Patent JP-2020149469-A (JP)
Title: Interior material identification device
Inventor: ITO YOSHIHIRO
IPC: G06F16/58
Filed: 2019-03-14
Abstract: To inspect and identify information of a manufacturer/seller and a model number or the like related to an interior material whose details are not known, in a construction site such as a reform work site.SOLUTION: An interior material identification device comprises: means for acquiring first image information which is an image of a surface of a first interior material for which a user desires to identify details information thereof, and which is selected on a user terminal; means for comparing the first image information with second image information stored in storage means for storing interior material identification information including second image information being an image of a surface of a second interior material, manufacturer/seller information of the second interior material, and identification information of the second interior material, for extracting manufacturer/seller information and identification information corresponding to the second image information which can be evaluated to be equal to or similar to the first image information; and means for reporting to a user terminal the extracted manufacturer/seller information and identification information.SELECTED DRAWING: Figure 2
Patent JP-2020146328-A (JP)
Title: Balance training device
Inventor: YAMAGUCHI YUHEI
IPC: A61H1/02
Filed: 2019-03-15
Abstract: To provide a balance training device in which a truck tilts forward or tilts backward to a trainee having a disease in a balance function.SOLUTION: A balance training device includes: a mount base 110; wheels 120, 130 having different outer radiuses in accordance with angles in a direction perpendicular to rotational axes 121, 131 disposed so as to support the mount base 110, and disposed so as to be a pair in the right and left in one of the front side and the rear side of the mount base 110; a drive part for driving the wheels by rotating the rotational axes 121, 131; and a control part for controlling the drive part according to a previously set program.SELECTED DRAWING: Figure 1
Patent JP-2020146656-A (JP)
Title: Nozzle of dry ice cleaning machine
Inventor: SASAKI TAKAYUKI
IPC: B24C1/00
Filed: 2019-03-15
Abstract: To solve the problems that in the case of dry ice cleaning, there occur troubles such as backflow and heat evolution due to that an inner diameter of a nozzle tip is just constricted and made thin, therefore, detergency is deteriorated to make the nozzle useless.SOLUTION: An injection nozzle of a dry ice cleaning machine is such that: an external cylinder, an injection cylinder, a connection rod for connecting the cylinders, and an air compressor pipe are provided in the tip part, in such an arrangement that the rear end of the injection cylinder is engaged with the tip opening of the external cylinder, and the tip projects; an outer periphery maximum diameter of the injection cylinder is smaller than an inner periphery minimum diameter of the external cylinder; an inner periphery diameter of the air compressor pipe is smaller than an inner periphery diameter of the injection cylinder; and the rear end of the injection cylinder and the tip of the air compressor pipe are separated in a front-back direction.SELECTED DRAWING: Figure 4
Patent JP-2020146663-A (JP)
Title: Dehumidifier
Inventor: SHIMODA HIROKI
IPC: F24F11/41
Filed: 2019-03-15
Abstract: To improve dehumidification capacity of a dehumidifier used in a living space or the like.SOLUTION: A dehumidifier includes: a main body case 1 having an air suction port 2 and an air blowout port 3; a refrigeration cycle which connects a compressor 6, a heat radiator 7, an expander 8, and a heat sink 9 in this order; and a heat exchanger 4 which exchanges heat between air flowing in a first heat exchange air passage 14 and air flowing in a second heat exchange air passage 15. A dehumidification passage 21a blows out air, which is sucked from the air suction port 2 to an inside of the main body case 1 by the blower 5, from the air blowout port 3 to an outside of the main body case 1 through the first heat exchange air passage 14 of the heat exchanger 4, the heat sink 9, the second heat exchange air passage 15 of the heat exchanger 4, the heat radiator 7, and the blower 5. A bypass passage 21b blows out the air, which is sucked from the air suction port 2 to the inside of the main body case 1 by the blower 5, from the air blowout port 3 to the outside of the main body case 1 through the heat radiator 7 and the blower 5. Air volume adjustment means is provided in the bypass passage to reduce power consumption of the dehumidifier.SELECTED DRAWING: Figure 2
Patent JP-2020155270-A (JP)
Title: Powder for solid oxide fuel cell air electrode, and method for manufacturing the same
Inventor: HIRATA YOSHIHIRO
IPC: H01M4/88
Filed: 2019-03-19
Abstract: To provide powder for an air electrode, which can achieve both of a high electric conductivity and a high open porosity.SOLUTION: A powder for a solid oxide fuel cell air electrode is powder of a metal composite oxide having a perovskite single-phase crystalline structure represented by the following general formula: A11-xA2xBO3-δ (where the element A1 is at least one kind selected from a group consisting of La and Sm, the element A2 is at least one kind selected from a group consisting of Ca, Sr and Ba, the element B is at least one kind selected from a group consisting of Mn, Fe, Co and Ni, 0<x<1, and δ is a quantity of oxygen deficiency). According to observation of a section of a molded body obtained by pressure molding the powder with 500 magnifications and measurement of characteristic X-ray intensities about the element B by energy dispersive X-ray analysis, the number of regions having an intensity equal to or larger than 50% of a maximum intensity of the characteristic X-rays and having a rate of an area equal to or larger than 0.04% of a view field of observation is 5 or less.SELECTED DRAWING: Figure 4
Patent JP-2020152251-A (JP)
Title: Hybrid vehicle
Inventor: YONEZAWA KOICHI
IPC: F02D29/06
Filed: 2019-03-20
Abstract: To appropriately set control upper limit torque used as an upper limit of output torque when controlling an internal combustion engine.SOLUTION: An HV-ECU: calculates required output torque Tec from required power (S301); compares the same with control upper limit torque Teth (S303); limits output torque of an engine 13 to the control upper limit torque Teth (S305) when the required output torque Tec reaches the control upper limit torque Teth; calculates actual output torque Ter (S307); subsequently calculates a difference (differential torque ΔTe) between the control upper limit torque Teth and the actual output torque Ter (S309); and learns the control upper limit torque Teth on the basis of the differential torque ΔTe (S311).SELECTED DRAWING: Figure 7
Patent JP-2020153451-A (JP)
Title: Method of removing existing corporation stop, and method of replacing existing corporation stop
Inventor: TERADA TAKASHI
IPC: F16L41/06
Filed: 2019-03-20
Abstract: To provide a removal method and a replacement method suitable for an existing corporation stop having a water cut-off top and attached to a water main pipe by a saddle.SOLUTION: Provided is a method of removing an existing corporation stop 1, the corporation stop comprising: an existing pipe 8 erected in a water diversion hole 6 formed in a main pipe 5; an existing saddle 4 for attaching the existing pipe 8 to the main pipe 5; an existing diversion pipe 11 connected in the middle of the existing pipe 8; and a water cut-off top 3 that can cut off the flow of tap water from the water diversion hole 6 to the existing diversion pipe 11. The method includes: a removal step of removing the water cut-off top 3; and a water stop step of stopping the flow of tap water from the water diversion hole 6 to the existing pipe 8 at the water diversion hole 6 after removing the water cut-off top 3.SELECTED DRAWING: Figure 11
Patent JP-2020152009-A (JP)
Title: Printer and dry method
Inventor: Tsutsui yuki
IPC: B41J2/01
Filed: 2019-03-20
Abstract: To provide a printer which effectively utilizes a non-contact area of a heat roller to improve energy efficiency of a dry part, and to provide a dry method.SOLUTION: A dry part 30 of a printer 1 has a heat roller 31, a first guide plate 33, and fans 37 to 39. A print sheet 9 contacts with an outer peripheral surface of the heat roller 31 at a contact area A1 that is a part of a periphery of the heat roller 31. The first guide plate 33 spreads along the outer peripheral surface of the heat roller 31 at a contact area A2 that is another part of the periphery of the heat roller 31. When the fans 37 to 39 are operated, airflow occurs in a first arc space 330 between the non-contact area A2 of the heat roller 31 and the first guide plate 33 to generate hot air. The hot air is utilized at another part of the dry part 30 to improve energy efficiency of dry processing.SELECTED DRAWING: Figure 4
Patent JP-2020155623-A (JP)
Title: Semiconductor device
Inventor: SATO KATSUYA
IPC: H01L23/48
Filed: 2019-03-20
Abstract: To provide a semiconductor device capable of improving reliability thereof.SOLUTION: The semiconductor device comprises a mount base, a semiconductor chip, a connector, and a plurality of terminals. The semiconductor chip is disposed on the mount base and includes a semiconductor portion, a first electrode, and a second electrode. The plurality of terminals are electrically connected to the second electrode through the connector. The plurality of terminals are aligned in a first direction along an outer edge of a front side surface of the mount base on which the semiconductor chip is disposed, and extend in a second direction intersecting the first direction. The connector includes a first portion connected to the second electrode of the semiconductor chip, a second portion connected to an edge of each of terminals at a side of the mount base, and a third portion located between the first portion and the second portion. The third portion includes a region which inhibits thermal conduction from the second electrode to one terminal in proximity to the second electrode of the semiconductor chip between the one terminal and the second electrode.SELECTED DRAWING: Figure 1
Patent JP-2020152308-A (JP)
Title: vehicle
Inventor: SATO JUN
IPC: B60L58/16
Filed: 2019-03-22
Abstract: To manage progress of deterioration in positive electrode capacity over time with improved appropriateness in a battery, with a nickel compound used as a positive electrode material, mounted on a vehicle.SOLUTION: A vehicle comprises: an internal combustion engine; a storage battery which can be charged with electric power generated by power of the internal combustion engine and uses a nickel compound as a positive electrode material; and a control device which sets a power storage rate on the basis of a state of the storage battery and performs travel control including charging-discharging control of the storage battery on the basis of the power storage rate. The control device: obtains a cumulative sum of a deterioration amount in positive electrode capacity of the storage battery until the vehicle travels a first predetermined distance; and, when the cumulative sum of the deterioration amount is equal to or larger than a first predetermined value, performs deterioration suppression control to suppress charging and discharging of the storage battery, as compared to normal time, in a low power storage rate region where the power storage rate is less than a predetermined power storage rate accelerating the deterioration in the positive electrode capacity.SELECTED DRAWING: Figure 7
Patent JP-2020155710-A (JP)
Title: Method for manufacturing solar cell
Inventor: HINO MASASHI
IPC: H01L31/0747
Filed: 2019-03-22
Abstract: To provide a method for manufacturing a solar cell, by which manufacturing processes can be simplified and peeling of a lift-off layer can be suppressed.SOLUTION: The method for manufacturing a solar cell includes the steps of: forming a first conductivity type semiconductor layer material film, a lift-off layer and a protective layer on a back side of a semiconductor substrate 11; forming a patterned first conductivity type semiconductor layer 25, a lift-off layer 41 and a protective layer 51 in a first region 7 by use of a pattern printed resist 90, and then removing the pattern printed resist 90; cleaning the semiconductor substrate 11; forming a second conductivity type semiconductor layer material film on the lift-off layer 41 and the protective layer 51 in the first region 7 and in a second region 8; and forming a patterned second conductivity type semiconductor layer in the second region 8 by removing the lift-off layer 41 and the protective layer 51. The protective layer 51 protects the lift-off layer 41 from a solution used for patterning in the step of forming the first semiconductor layer, and protects the lift-off layer 41 from cleaning in the cleaning step.SELECTED DRAWING: Figure 3C
Patent JP-2020154254-A (JP)
Title: Lens driving device, camera module, and method for manufacturing lens driving device
Inventor: INAGAKI YASUSHI
IPC: G02B7/02
Filed: 2019-03-22
Abstract: To provide a lens driving device 101 capable of suppressing contact between adhesive AD and solder SD.SOLUTION: A lens driving device 101 has a lens holding member 2 provided with a holding unit 72A. Part of an extending unit 33A of a coil 3 is wound around the holding unit 72A to configure a winding unit 33m. The winding unit 33m and an inner portion 26i of a lower leaf spring 26A are soldered. In the inner portion 26i of the lower leaf spring 26A, a first square hole 26j1 and a first round hole 26k1 are formed. The first round hole 26k1 is disposed between a soldering portion 26s of the inner portion 26i and the first square corner hole 26j1. With the lens holding member 2, a first projection portion 2p1 is formed that is inserted into the first round hole 26k1. The inner portion 26i and the lens holding member 2 are bonded and fixed by adhesive AD applied to the first square angle hole 26j1 and the lens holding member 2 exposed from the first square angle hole 26j1.SELECTED DRAWING: Figure 14
Patent JP-2020158139-A (JP)
Title: Packaging box
Inventor: UKAI SHIGEYUKI
IPC: B65D5/54
Filed: 2019-03-26
Abstract: To provide a packaging box capable of facilitating folding work after use.SOLUTION: A packaging box 1 includes a bottom surface plate 4, a top surface plate 2, a side surface plate 3, and a side surface plate 5. At the top surface plate 2, top surface break lines 72, 73 are provided being crossed with a fold 25 respectively, and extending in the direction being crossed with the fold 55. At the side surface plate 3, an opening part 88 partitioned by break lines 81, 82, 83, and folding lines 86, 87 extending obliquely toward the top surface plate 2 are provided. At the side surface plate 5, a cutout part 90 partitioned by break lines 91, 92, 93, and folding lines 96, 97 extending obliquely toward the top surface plate 2 are provided. An end part on the bottom surface plate 4 side of the opening part 88 is positioned extending further to the bottom surface plate 4 than the position where the extention directions of the fold lines 86, 87 are crossed. An end part on the bottom surface plate 4 side on the cutout part 90 is positioned extending further to the bottom surface plate 4 side than the position where the extension directions of the folding lines 96, 97 are crossed.SELECTED DRAWING: Figure 2
Patent JP-2020156710-A (JP)
Title: Image processing apparatus, display device, tomographic image display system, image processing method, and program
Inventor: YAMAMOTO MASAKATSU
IPC: A61B6/00
Filed: 2019-03-26
Abstract: To reduce an amount of calculation for darkening processing to improve an image display speed in breast tomosynthesis.SOLUTION: An image processing apparatus for displaying a plurality of tomographic images on a display device, comprises: an image acquisition unit that acquires a plurality of tomographic images obtained from a breast of a subject as a tomographic image group; a skin line detection unit that detects a skin line in a breast region from one or more tomographic images included in the tomographic image group; a mask setting unit that sets, on the basis of the skin line in the first tomographic image selected from the tomographic image in which the skin line detection unit has detected the skin line, a mask region to a non-breast region of the first tomographic image; and an image processing unit that darkens a region of a second tomographic image identical to the mask region of the first tomographic image, the second tomographic image being different from the first tomographic image included in the tomographic image group, and displays the region on a display device.SELECTED DRAWING: Figure 4
Patent JP-2020157430-A (JP)
Title: Super hard alloy drill with spiral oil holes
Inventor: TAKAOKA HIDEMITSU
IPC: B23B51/06
Filed: 2019-03-27
Abstract: To provide a super hard alloy drill with spiral oil holes and a surface-coated super hard alloy drill having an excellent breakage resistance.SOLUTION: There is provided a super hard alloy drill with spiral oil holes, which is made of WC-based super hard alloy having a composition consisting of 6% by mass or more and 15% by mass or less of Co, 0.1% by mass or more and 5% by mass or less in the total amount of one or two or more carbides selected from Ti, Zr, Cr, V, Ta and Nb, and the balance WC and unavoidable impurities. Oil holes for supplying cutting oil to the tip of the drill are formed in a spiral shape inside the drill. A metal-enriched layer containing Co as a main component is formed on the inner wall surface of the oil holes. The Co content of the metal-enriched layer is 1.5 times or more the average Co content of the WC-based super hard alloy. The average thickness of the metal-enriched layer is 0.5 μm or more and 10.0 μm or less. There is also provided a surface-coated super hard alloy drill in which the drill is coated with a hard coating layer.SELECTED DRAWING: Figure 2
Patent JP-2020161003-A (JP)
Title: Detection system, repeater, processing method, and program
Inventor: TAKAHASHI HIDEAKI
IPC: G08B17/00
Filed: 2019-03-27
Abstract: To improve workability related to communication setting work among a plurality of detection groups.SOLUTION: A detection system 100 has a plurality of detection groups G0. Each detection group G0 includes one or more detectors 1 and a repeater R1. Each detector 1 detects the occurrence of an event which is a disaster prevention target and transmits a detection signal based on the detection of the event. The repeater R1 relays the detection signal received from the detector 1. The plurality of repeaters R1 in the plurality of detection groups G0 form a relay group H0 in which the plurality of repeaters R1 only communicate with each other.SELECTED DRAWING: Figure 1
Patent JP-2020166512-A (JP)
Title: Performance estimation device
Inventor: SATO AKINORI
IPC: G06T7/00
Filed: 2019-03-29
Abstract: To provide a performance estimation device that can accurately estimate a performance of an object in a three-dimensional shape.SOLUTION: A performance estimation device includes an input unit 21 in which an image indicating a cross section of a hood in front view and an image indicating a cross section of the hood in side view are stored. The performance estimation device has a storage unit storing CNN30 that has learned using teacher data formed by combining the image indicating the cross section of the hood in front view, the image indicating the cross section of the hood in side view, and information related to pedestrian protection performance. The performance estimation device has output layers 38A to 38D for acquiring the information related to the pedestrian protection performance of a vehicle from the learnt CNN30 stored in the storage unit using two sheets of images stored in the input unit 21 as input data.SELECTED DRAWING: Figure 2
Patent JP-2020167283-A (JP)
Title: Multilayer ceramic capacitor
Inventor: HASHIMOTO HIDEYUKI
IPC: H01G4/30
Filed: 2019-03-29
Abstract: To suppress generation of a crack in a ceramic elemental body by reducing pores included in an internal electrode.SOLUTION: A multilayer ceramic capacitor 10 comprises: a ceramic elemental body 11 including a plurality of laminated dielectric layers 12 and a plurality of internal electrodes 13a, 13b, and having principal faces opposed to each other in a lamination direction, side faces opposed to each other in a widthwise direction, and end faces opposed to each other in a lengthwise direction; and external electrodes 14a, 14b electrically connected to the internal electrodes and provided on the opposing end faces of the ceramic elemental body. The plurality of dielectric layers 12 contain at least one element of Si and Mg. In a cross section of the ceramic elemental body at a center in the lengthwise direction, which is defined in the widthwise direction and the lamination direction, the quantity of the at least one element included in a rectangular region of 10 μm×10 μm of the dielectric layer 12 in plane view becomes larger on an outer side in the widthwise direction than that at the center in the widthwise direction. The continuity of the internal electrode within a range of 10 μm from an end of the internal electrode in the widthwise direction is 95% or more.SELECTED DRAWING: Figure 2
Patent JP-2020165493-A (JP)
Title: Drive force transmission mechanism
Inventor: FUJITA ERI
IPC: F16H3/42
Filed: 2019-03-29
Abstract: To provide a drive force transmission mechanism which can suppress the enlargement of the mechanism even in a direction perpendicular to an axis.SOLUTION: A drive force transmission mechanism 8 for transmitting a drive force from a drive source 2 to an output part 9 comprises: a truncated conical inner tooth gear 26; a plurality of pieces of second gears 15, 16, 17, 18 and 19 which are arranged on a center axial line of the inner tooth gear 26, different from one another in tooth numbers, and have the same diameters; a first gear 20 supported by a first support shaft 23 which is arranged between a busbar of the inner tooth gear 26 and each of the second gears 15, 16, 17, 18 and 19; gear moving means for moving the first gear 20 in an axial direction in order to occupy a position corresponding to any of the second gears 15, 16, 17, 18 and 19 on the first support shaft 23; and pitch change means for changing a pitch circle diameter of the first gear 20 in order to be engaged with both the second gear corresponding to the first gear 20 and the inner tooth gear 26.SELECTED DRAWING: Figure 2
Patent JP-2020163816-A (JP)
Title: Non-flammable sheet
Inventor: OSHIMA NONOKA
IPC: E04F13/08
Filed: 2019-03-29
Abstract: To provide a non-flammable sheet which can prevent powder fall of an inorganic material contained in a raw fabric layer, and can improve interlayer strength between the raw fabric layer and a printing layer.SOLUTION: A non-flammable sheet 10 includes a raw fabric layer 1, a surface anchor layer 2 formed on one surface of the raw fabric layer 1, a rear face anchor layer 5 formed on a rear face of the raw fabric layer 1 and a weather-resistant anchor layer 8 which is formed on a surface opposite to the side of the raw fabric layer 1 of the surface anchor layer 2 and contains an ultraviolet absorber, in which the surface anchor layer 2 contains 15 mass% or more and 100 mass% or less urethane-based resin containing vinyl acetate or acrylic resin containing vinyl acetate with respect to the mass of the whole surface anchor layer 2.SELECTED DRAWING: Figure 1