baber/WOPTO huggingface dataset:
Patent JP-2020064697-A (JP)
Title: Hologram recording/reproducing device
Inventor: KATANO YUTARO
IPC: G11B7/0065
Filed: 2018-10-19
Abstract: To provide a hologram recording/reproducing device capable of making a demodulation error unlikely to occur in a modulation pattern, and efficiently and quickly performing a selection of a modulation pattern in which the demodulation error hardly occurs.SOLUTION: A hologram recording/reproducing device 101 calculates a sum S by a following condition expression (1) using a distance d between coordinate positions of bright points in arbitrary two modulation patterns, a difference i in luminance level between the bright points in the arbitrary two modulation patterns, and a weighting coefficient α of d for i, as variables, and a total sum Sis obtained by adding the total sum S of bright points in the arbitrary two modulation patterns. Modulation pattern generating means 10 is provided to select and generate a desired number of modulation patterns so as to minimize a probability of mutual error between the modulation patterns at demodulation based on a size of the total sum S.SELECTED DRAWING: Figure 1
Patent JP-2019084348-A (JP)
Title: Wearable blood pressure measuring device
Inventor: MO HAO RAN
IPC: A61B5/022
Filed: 2018-10-23
Abstract: To provide a wearable blood pressure measuring device including a gas transportation device, elastic medium, and pressure sensor.SOLUTION: A wearable blood pressure measuring device according to the present invention includes a wristwatch belt. The wristwatch belt includes a fitting region at which a first housing groove, second housing groove, air collection through hole, and pressure release through hole are provided, the air collection through hole making the first housing groove communicate with the second housing groove, the pressure release through hole making the first housing groove communicate with the outside of the wristwatch belt. A valve seat is provided so as to lie in the first housing groove and includes a valve hole corresponding to the air collection through hole. An air collection seat body is provided in the first housing groove to be overlapped with the valve seat and includes a plurality of through holes. A gas transportation device is disposed so as to cover the air collection seat body. An elastic medium is tightly sealed in the second housing groove and is elastically displaced by air filling. A pressure sensor is provided so as to be overlapped with the elastic medium. Gas is transported to the elastic medium. The elastic medium is filled with the gas and expands to press the pressure sensor to the user's part to be measured so as to bring the pressure sensor into contact with the user's part. Thereby, blood pressure is measured.SELECTED DRAWING: Figure 1
Patent JP-2020065966-A (JP)
Title: Purifier and ozone supply device
Inventor: NAITO TERUKI
IPC: B01D53/66
Filed: 2018-10-23
Abstract: To provide a purifier and an ozone supply device, capable of preventing backward flow of ozone so as to secure quality of the device.SOLUTION: A purifier which purifies the soil using a well 1 inserted in the soil comprises an ozone generator 2 for generating ozone, an exhaust gas treatment part 130 as an ozone removal part for removing ozone when refluxed from the well 1, and a control part 71. The exhaust gas treatment part 130 treats ozone, and the control part 71 controls the flow rate of ozone delivered to the exhaust gas treatment part 130.SELECTED DRAWING: Figure 1
Patent JP-2020068601-A (JP)
Title: Power conversion apparatus
Inventor: IMURA MASAYUKI
IPC: H02M7/48
Filed: 2018-10-25
Abstract: To provide a power conversion apparatus having a wiring structure where corona discharge is hard to occur.SOLUTION: A power conversion apparatus according to an embodiment comprises a wiring structure including: a first pressing member that is insulative; a second pressing member that is insulative and is provided to face the first pressing member; a first wiring member provided between the first pressing member and the second pressing member; a second wiring member provided between the first wiring member and the second pressing member; an insulation material provided between the first wiring member and the second wiring member; a support member that is insulative, is provided between the first pressing member and the second pressing member and adjacent to a laminated body where the first wiring member, the insulation material, and the second wiring member are laminated in this order, and supports the first pressing member and the second pressing member; and a fastening member that fastens the first pressing member, the support member, and the second pressing member while passing through these members. A height of the support member is lower than a thickness of the laminated body.SELECTED DRAWING: Figure 1
Patent JP-2020067581-A (JP)
Title: Focal plane shutter, and imaging apparatus
Inventor: MIYAZAKI HIROSHI
IPC: H04N5/225
Filed: 2018-10-25
Abstract: To provide a focal plane shutter with a configuration in which the time required for photographing by an electronic front curtain can be shortened.SOLUTION: A focal plane shutter includes: a ground plate having an opening; a first motor and a second motor arranged on the ground plate; a first blade for opening and closing the opening in accordance with rotation of the first motor; and a second blade for releasing the opening in accordance with the rotation of the second motor.SELECTED DRAWING: Figure 1
Patent JP-2020068892-A (JP)
Title: Occlusal force detection sheet and occlusal force detector using the same
Inventor: TANAKA YOSHITOMO
IPC: A61C19/05
Filed: 2018-10-29
Abstract: To provide a novel occlusal force detection sheet capable of detecting easily, with excellent reliability, occlusal force and reducing a harmful effect to teeth when a user bites with strong force for measuring occlusal force, and an occlusal force detector using the same.SOLUTION: There is provided an occlusal force detection sheet 12 which is inserted between vertical teeth for detecting occlusal force. A flexible first electrode Y and a second electrode X are arranged to face each other, a dielectric body 26 which is elastically deformable in a facing direction of the first electrode Y and the second electrode X is arranged in the facing direction of the first electrode Y and the second electrode X, then occlusal force which is applied in the facing direction with respect to a facing part 42 of the first electrode Y and the second electrode X is detected on the basis of change of a capacitance by change of a distance between the first electrode Y and the second electrode X.SELECTED DRAWING: Figure 1
Patent JP-2020071319-A (JP)
Title: Liquid crystal display device
Inventor: SHIIBA MASARU
IPC: G02F1/1339
Filed: 2018-10-30
Abstract: To suppress pooling.SOLUTION: A liquid crystal display device pertaining to the present disclosure comprises: a plurality of first spacers extending from a first substrate toward a second substrate, with the tip in the direction extending to the second substrate coming in contact with the second substrate; a plurality of second spacers extending from a first substrate toward a second substrate, with the tip and the second substrate separated by a first distance; and a plurality of third spacers extending from a first substrate toward a second substrate, with the tip and the second substrate separated by a second distance that is smaller than the first distance. The distribution density of the plurality of first spacers inside of the first substrate is smaller than the total of the distribution density of the plurality of second spacers inside of the first substrate and the distribution density of the plurality of third spacers inside of the first substrate, and the distribution density of the third spacers in the peripheral region of the first substrate is smaller than the distribution density of the third spacers in the central region of the first substrate.SELECTED DRAWING: Figure 4
Patent JP-2019087741-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SAITO MITSUTOSHI
IPC: H01L23/48
Filed: 2018-10-31
Abstract: To make it possible to improve mounting strength.SOLUTION: An external connection portion 13 of a first lead 10 has recessed portions 13b, 13d at positions from both ends in a width direction to a center. By the recessed portions 13b, 13d, the external connection portion 13 includes end connection portions 13a, 13e at both ends in the width direction, recessed portions 13b, 13d on the central side of the end connection portions 13a, 13e; and a central connection portion 13c between the recessed portions 13b, 13d.SELECTED DRAWING: Figure 1
Patent JP-2019032554-A (JP)
Title: Lighting control sheet and image taking system
Inventor: HAYASHIDA YASUSHI
IPC: G02F1/13
Filed: 2018-10-31
Abstract: To provide a lighting control sheet and an image taking system that can increase the reliability of a shielding function based on non-translucency.SOLUTION: The lighting control sheet includes: a pair of transparent electrodes 12; a lighting control layer 13 between the pair of transparent electrodes 12, which is translucent when a voltage is not applied and is not translucent a voltage is applied; and a voltage controller 15 that applies an AC voltage to the pair of transparent electrodes 12 and that can switch the frequency of the AC voltage to be applied.SELECTED DRAWING: Figure 1
Patent JP-2020070476-A (JP)
Title: Copper alloy for electronic/electric machine, copper alloy thin plate for electronic/electric machine, conductive component for electronic/electric machine and terminal
Inventor: MATSUNOSHITA YUKI
IPC: C22C9/04
Filed: 2018-11-01
Abstract: To provide a copper alloy for electronic/electric machine capable of industrially stable production, and having surely and sufficiently excellent stress corrosion crack resistance, and excellent flexure workability.SOLUTION: When a host phase containing Zn in the range of exceeding 7 mass% and less than 36.5 mass%, the balance made of Cu and inevitable impurities, and Cu, Zn and Sn with a surface orthogonal to a width direction of rolling as an observation surface is measured of a measurement area of 200 μmor larger by a measurement interval 0.03 μm according to an EBSD method and analyzed by removing measurement points where a CI value analyzed by a data analysis soft OIM is 0.1 or smaller, an area ratio of grain particles in which an aspect ratio b/a represented by a major axis a and a minor axis b of grain particles (including twin grain) is 0.1 or smaller is made 40% or larger of an entire area measured by Area fraction, and 0.2% bearing force is set to 300 MPa or larger and less than 650 MPa.SELECTED DRAWING: None
Patent JP-2020076229-A (JP)
Title: Load bearing panel and wooden framed building
Inventor: HASHIZUME IZURU
IPC: E04B2/56
Filed: 2018-11-06
Abstract: To provide high strength and also openings in panels used to construct a wooden framed building.SOLUTION: A load bearing panel comprises: an outer peripheral frame 12 located on an outer periphery; a horizontal reinforcing portion 13 extending in the horizontal direction inside the outer peripheral frame 12; and a vertical reinforcing portion 14 supporting the horizontal reinforcing portion 13 inside the outer peripheral frame 12. The horizontal reinforcing portion 13 is composed of: a laterally extending horizontal shaft member 31 made of a material equivalent to a wire member such as a pillar or a horizontal member which constitutes a frame; and a face member 32 held between the horizontal shaft member 31 and a facing portion of the outer peripheral frame 12. Similarly, the vertical reinforcing portion 14 is composed of: a vertically extending vertical axis member 41 made of a material equivalent to a wire member that constitutes the frame; and a face member 42 held between the vertical axis member 41 and a facing portion of the peripheral frame 12, so that an opening 15 is formed next to the vertical reinforcing portion 14.SELECTED DRAWING: Figure 1
Patent JP-2020065523-A (JP)
Title: Large-insect trap
Inventor: TERASAWA JUNYA
IPC: A01M1/10
Filed: 2018-10-20
Abstract: To provide a container for capturing large insects (beetles, stag beetles, etc.) that are lured by a smell.SOLUTION: A large-insect trap is provided, characterized in that a box-shaped container 1 with the top open is wrapped around with a cloth 5 in the outer periphery, a large number of holes are provided in the bottom of the container 1, a slippery plate 2 is installed in the back surface part inside the container 1, a hole is drilled in the upper center of the slippery plate, an S-shaped hook 3 is attached to the hole, a smell dispersion bag 4 is hooked thereon, and a hole 6 for a string is prepared for setting on a tree in the respective four corners of the slippery plate 2.SELECTED DRAWING: Figure 1
Patent JP-2020075394-A (JP)
Title: Image formation device and image formation method
Inventor: OKAZAKI YUSUKE
IPC: B41J21/00
Filed: 2018-11-07
Abstract: To provide an image formation device capable of printing post-processing information with decoloring ink.SOLUTION: A print data acquiring section 100 acquires print data 200. An information extracting section 110 extracts post-processing information 310 from the print data 200 acquired by the print data acquiring section 100. A decolorization setting section 120 sets output data 210 so that a place of the post-processing information 310 extracted by the information extracting section 110 is output with decoloring ink that decolorizes when a predetermined period of time has elapsed. An image forming section forms an image of the output data 210 set by the decolorization setting section 120, by using the decoloring ink.SELECTED DRAWING: Figure 2
Patent JP-2020079455-A (JP)
Title: Cloth and garment
Inventor: ITOI TORU
IPC: D03D9/00
Filed: 2018-11-12
Abstract: To provide a cloth for a backing, which gives good refreshing feeling, has stickiness-reducing effect, and can enhance wearing comfort of garment, and to provide a garment with the cloth as a backing.SOLUTION: A cloth for a backing is formed of a woven fabric obtained by interweaving a Japanese paper yarn and a reinforcing yarn, or a warp knitted fabric obtained by interknitting the Japanese paper yarn and the reinforcing yarn. The Japanese paper yarn is formed of one or more kinds of yarns selected from a twisted yarn obtained by twisting a slit Japanese paper in which the Japanese paper is slit in a tape form, a yarn obtained by twisting two or more slit Japanese paper tapes, and a composite yarn obtained by combining the one or more slit Japanese paper tapes and one or more auxiliary yarns. The auxiliary yarn is formed of one or more kinds of yarns selected from a filament yarn and a spun yarn. The reinforcing yarn is formed of one or more kinds of yarns selected from a filament yarn and a spun yarn. The content of the slit Japanese paper in the woven fabric or the warp knitted fabric is between 20 wt.% or more and 80 wt.% or less. Further, there is provided a garment with the backing composed of or including the cloth.SELECTED DRAWING: None
Patent JP-2020079003-A (JP)
Title: Slide control device of driver's seat
Inventor: OGAMI SHINGO
IPC: B60N2/90
Filed: 2018-11-13
Abstract: To prevent occurrence of defect that may occur when enhancing a degree of freedom in installing a switch for long slide that enables a driver's seat to slide to an operation-forbidden range and enhance convenience related to manipulation of the switch.SOLUTION: A slide control device of a driver's seat, which controls slide of a driver's seat 2 that can be slid across an operation-allowed range 5 and an operation-forbidden range 6 set behind the operation-allowed range 5, comprises a switch 22 (23) for long slide that enables the driver's seat 2 to slide to the operation-forbidden range 6, and a control part 28 that controls slide of the seat to the operation-forbidden range 6 by manipulation of the switch 22 (23) for long slide. After manipulating the switch 22 (23) for long slide, the control part 28 renders re-manipulation of the switch 22 (23) for long slide invalid for a prescribed time, and renders re-manipulation of the switch 22 (23) for long slide valid for the prescribed time if detecting that the seat cannot be slid to the operation-forbidden range 6 by manipulating the switch 22 (23) for long slide.SELECTED DRAWING: Figure 6
Patent JP-2020079030-A (JP)
Title: Image processing device and image processing method
Inventor: KANEKO TAKAYUKI
IPC: G06T7/00
Filed: 2018-11-14
Abstract: To provide an image processing device and an image processing method which can promptly and surely perform estimation of parking lots provided on road surfaces of a parking space and the like.SOLUTION: An image processing device 1 comprises: a marker detection part 111 that detects markers having white line parts extending in two directions drawn on a road surface on the basis of image signals outputted from an imaging device 20 that images road surfaces around a vehicle; a parking lot detection part 112 that calculates adjacent markers on the road surface of the detected markers, and detects a parking lot specified by the markers, on the basis of a distance between the adjacent markers; and a shape estimation part 113 that detects extending directions of the white line parts of the markers included in the detected parking lot and estimates a shape of the parking lot on the basis of the extending directions of the detected white line parts.SELECTED DRAWING: Figure 3
Patent JP-2019094758-A (JP)
Title: Wash place floor panel of bath room and remodelling method
Inventor: MIYASHITA TAKUYA
IPC: E03C1/20
Filed: 2018-11-14
Abstract: To enable a surface layer sheet to be easily positioned relative to a panel body and installed when remodelling a wash place floor panel of a bath room.SOLUTION: A drain outlet member 30 of a wash place floor panel 3 is divided into a drain base member 31 and a drain edge member 32. The drain base member 31 is stored in a body drainage opening 10c and connected to a panel body 10. The drain edge member 32 is detachably connected to an upper end of the drain base member 31 and connected to a surface layer sheet 20 along an edge of a surface layer drainage opening 23.SELECTED DRAWING: Figure 4
Patent JP-2019023761-A (JP)
Title: Decoder system for and decoding method of providing stereophonic signal by complex predictive stereophonic encoding
Inventor: PONTUS CARLSSON
IPC: H04S1/00
Filed: 2018-11-15
Abstract: To provide a method of and an apparatus for carrying out stereophonic encoding with high calculation efficiency even in a high bit rate range.SOLUTION: The present invention is directed to provision of a method of and an apparatus for stereophonic encoding and decoding using complex prediction in a frequency domain. According to an embodiment of the present invention, a decoding method of calculating an output stereophonic signal from input stereophonic signal having a first frequency domain representation indicating two input channels encoded by a complex predictive encoding has (i) an increase-mixing step of calculating a second frequency domain representation of a first input channel, and (ii) an increase-mixing step of calculating an output channel on the basis of the first and second frequency domain representations of the first input channel, the first frequency domain representation of the second input channel, and a complex predictive coefficient. The increase-mixing can be interrupted according to control data.SELECTED DRAWING: Figure 2
Patent JP-2019100544-A (JP)
Title: Positioning method of bearing of compact air compressor and positioning structure thereof
Inventor: CHOU WEN SAN
IPC: F04B39/00
Filed: 2018-11-22
Abstract: To provide a positioning method of a bearing of a compact air compressor and its positioning structure.SOLUTION: A positioning method of a bearing of a compact air compressor and its positioning structure include an air compressor 2 having a base 3, a cylinder 4, and a transmission mechanism. The base 3 has a first positioning hole 31 and a second positioning hole 32 disposed separately from each other. A small gear disposed at a core end of a power motor is extended from the first positioning hole 31. A bearing 6 is disposed in the second positioning hole 32. The bearing 6 is composed of an outer ring 61, an inner ring 62, and a plurality of balls positioned between the inner ring 62 and the outer ring 61. The cylinder 4 is integrally connected on the base 3 or connected by a connection technology, and an air storage unit 41 and manifolds 411, 412 used for outputting a gas are communicated thereto. The transmission mechanism has a gear 51 including a weight.SELECTED DRAWING: Figure 2
Patent JP-2020089033-A (JP)
Title: Insulated type dc/dc converter, ac/dc converter, power supply adapter, and electrical apparatus
Inventor: HARA HIDEO
IPC: H02M7/21
Filed: 2018-11-22
Abstract: To enhance safety of an insulated type DC/DC converter.SOLUTION: A switching transistor (M1) is provided on a primary side of a transformer, and a synchronous rectification transistor (M2) is provided on a secondary side of the transformer. A primary side control unit (10) performs switching driving to the switching transistor, and a secondary side control unit (20) controls on/off of the synchronous rectification transistor. A pulse transformer unit (30) for realizing a bidirectional communication between the primary side control unit and the secondary side control unit is provided across the primary side and the secondary side. For example, a signal concerning turn on/turn off of the switching transistor is transmitted/received between the primary side control unit and the secondary side control unit through the pulse transformer unit.SELECTED DRAWING: Figure 1
Patent JP-2020083038-A (JP)
Title: Seat air conditioner
Inventor: SEKI HIDEKI
IPC: B60N2/56
Filed: 2018-11-26
Abstract: To provide a seat air conditioner capable of adjusting an air quantity of air sucked from an occupant support surface of a seat into a seat inside while retaining an air quantity of air made to flow to the rear side of the seat.SOLUTION: In a seat air conditioner, when a door device 19 is operated to a side of opening a first suction port 17a, the device is operated also to a side of closing a second suction port 17b. Conversely, when the door device 19 is operated to a side of closing the first suction port 17a, the device is operated to a side of opening the second suction port 17b. The first suction port 17a is disposed so that air flowing from an occupant support surface of a seat into a seat inside is sucked into a blower 12 via the first suction port 17a. The second suction port 17b is disposed so that air flowing from a part excluding the occupant support surface on a seat surface into the seat inside easily flows, compared to the first suction port 17a.SELECTED DRAWING: Figure 8
Patent JP-2020088183-A (JP)
Title: Wiring board and electronic device
Inventor: ISHIZAKI YUICHIRO
IPC: H05K1/09
Filed: 2018-11-27
Abstract: To provide a wiring board and an electronic device that can prevent the occurrence of migration of a metal component from a jointing material on a conductor layer onto an insulating substrate.SOLUTION: The wiring board (1) includes an insulating substrate (10), a metal layer (11) sequentially stacked on the insulating substrate, and a conductor layer (14). The metal layer (11) has a metal layer projection part (11t) that projects in a thickness direction of the metal layer at an edge part of the metal layer, and the metal layer projection part (11t) extends laterally beyond a side face (14S) at an edge of the conductor layer (14). In an electronic device, the conductor layer (14) contains Au, and an electronic component is mounted on the wiring board (1).SELECTED DRAWING: Figure 1