baber/WOPTO huggingface dataset:
Patent JP-2020181229-A (JP)
Title: Electronic component, electronic device and mobile body
Inventor: NAKAJIMA KATSUHITO
IPC: G06F13/16
Filed: 2019-04-23
Abstract: To provide electronic components capable of accessing to a memory from an external device even when a clock source inside an integrated circuit is not operating or a clock source is not mounted.SOLUTION: An electronic component 1 is provided with an integrated circuit 100 and a memory 140. The integrated circuit comprises a first interface circuit 110 including a first clock terminal T1 to which a clock signal SCL is input, a first data terminal T2 to/from which a first serial data signal SDA is input/output, a second clock terminal T3 to output a clock signal SCLM to the memory, a second data terminal T4 to/from which a second serial data signal SDAM is input/output from/to the memory, and a control circuit 111 that controls to bring a first communication status that outputs the first serial data signal to be input to the first data terminal from the second data terminal as the second serial data signal, or a second communication status that outputs to a second serial data signal to be input to the second data terminal from the first data terminal as a first serial data signal.SELECTED DRAWING: Figure 1
Patent JP-2020180852-A (JP)
Title: Axial displacement detection device of ball screw and ball screw device
Inventor: KOBAYASHI TAKEO
IPC: F16H25/22
Filed: 2019-04-25
Abstract: To provide an axial displacement detection device for a ball screw that can rationally mount a configuration for detecting change in capacitance related to displacement of a displacement end of a screw shaft on a body of the device, and provide a ball screw device.SOLUTION: A displacement end side bearing structure unit 20 includes: a bearing body unit 21; a bearing slider unit 23 that is a unit for bearing a displacement end unit 12 by a bearing 22 and in which sliding in an axial direction is allowed relative to the bearing body unit 21; and an outer end side unit 25 of the bearing slider unit that is provided in an integrally fixed state succeeding to an outer edge side of a slider body unit 24 and has an axial center corresponding unit 26. An axial direction displacement detection unit 30 is provided in a rod shape in a detection main body unit 31 so as to be slidable in the axial direction, and provided with a rod-shaped displacement electrode 34 that is biased so as to be brought into contact with the axial center corresponding unit 26 by an elastic member 35, and a cylindrical detection electrode 36 for detecting capacitance that varies according to an amount of displacement of entering/exiting in the axial direction of the rod-shaped displacement electrode 34 relative to a cylindrical opening 37.SELECTED DRAWING: Figure 1
Patent JP-2020183620-A (JP)
Title: Formwork for rising portion and method of constructing rising portion
Inventor: NATSUI YUTAKA
IPC: E02B11/00
Filed: 2019-04-26
Abstract: To provide a formwork for a rising portion and a method of constructing a rising portion that can easily construct the rising portion of an underdrain.SOLUTION: A formwork 10 for a rising portion is a formwork used when constructing a rising portion 12 of an underdrain, and comprises a tubular and portable formwork body 20 having an upper surface opening 16 into which a filter material 14 can be inserted and a rigid body portion 18 capable of holding a filter material 14. A construction method of the rising portion comprises the steps of: inserting the filter material 14 into the formwork 10 for the lowering portion from the upper surface opening 16 after installing the formwork 10 for the lowering portion around the place where a rising pipe 28 is installed; and pulling up and moving the formwork 10 for the lowering portion after backfilling the outer circumference 30 of the formwork 10 for the lowering portion.SELECTED DRAWING: Figure 1
Patent JP-2020175091-A (JP)
Title: Size-adjustable coffee spoon
Inventor: ZHU XIAOYAN
IPC: A47G21/04
Filed: 2019-05-03
Abstract: To disclose a size-adjustable coffee spoon in the present invention.SOLUTION: The size-adjustable coffee spoon includes a spoon body, in which a width mechanism is installed to contain a reel, thread, and two widening blocks. The reel rotates, with the thread bound, which thereby makes the two widening blocks move to approach to each other. This device has a simple structure and operation, and is applicable to a coffee cup with a different specification through variation of a spoon length and a stirring width. The coffee spoon has high general applicability, can be used even with a large difference in the specification of a coffee cup, and has a long service life which saves living cost.SELECTED DRAWING: Figure 1
Patent JP-2020177004-A (JP)
Title: Device for testing toy gun shooting force degree
Inventor: LIANG HAIMING
IPC: G01L5/00
Filed: 2019-05-07
Abstract: To provide a device for testing toy gun shooting force degree.SOLUTION: A device for testing toy gun shooting force degree comprises a gun barrel, where an abutment groove with a right opening is formed in the gun barrel, four recessed grooves which are arranged in a spiral state at regular intervals are formed in an inner wall of the abutment groove, a transmission chamber is arranged on a side of the recessed groove separated from a circle center, a trigger device is arranged in the transmission chamber, a turning groove with an opening separated from the circle center is formed in a right end of the transmission chamber in a communicated manner, and a turning device controlled by the trigger device is arranged in the turning groove. The device for testing toy gun shooting force degree is similar to a sleeve structure, and is convenient any time for random sampling inspection, kinetic energy brought by a bullet is used to convert the energy into a series of mechanical transmission, and danger degree can be tested more directly and rapidly.SELECTED DRAWING: Figure 1
Patent JP-2019166343-A (JP)
Title: Nose cleaning device with wire
Inventor: TAKABE ATSUSHI
IPC: A47K7/00
Filed: 2019-05-23
Abstract: To provide a nose cleaning device capable of safely scraping dirts in nostrils, and removing the dirts.SOLUTION: A nose cleaning device 1 of the invention comprises: an actuation part 11 formed of a curved wire; and a grip part 12 having the actuation part on one end thereof. A user inserts the actuation part 11 into a user's nose, for catching dirts by an extension part 11b of the wire for scraping the dirts. At the time, by an U-shaped wire, even mucus with high viscosity and solid mucus can be easily scraped to a near side without discomfort. In addition, by a circular cross section of the wire and a tip curve, even when the actuation part 11 contacts inside of a nostril, stimulation is hardly applied thereto, and mucosa is not damaged. In addition, if the actuation part strongly contacts inside of the nostril, due to flexibility of the wire, forcible force is absorbed, so that, a user can safely use the nose cleaning device.SELECTED DRAWING: Figure 1
Patent JP-2020191958-A (JP)
Title: Electric pinch-cock and natural fall-type transfusion control device
Inventor: FURUYA AKIHIKO
IPC: A61M5/168
Filed: 2019-05-24
Abstract: To provide an electric pinch-cock that can be constituted by a size and weight similar to a pinch-cock while constituting a part for taking opening/closing of a tube by an electric type.SOLUTION: An electric pinch-cock includes: a pair of tube clamps 35, 35 for clamping a tube T; an abutment bent part 47 for coming in abutment with the tube T and bending it in between; and electric movement means for detachably moving the abutment bent part 47 to the tube T. The electric pinch-cock becomes constricted by bending the tube T. The electric pinch-cock 7 can perform fine adjustment of a bending angle of this tube T, and also can bend it greatly to be constricted with markedly smaller force than compressing the tube T. Thereby, a narrowing structure can be made compact and can be constituted in a size and weight like a manual type pinch-cock.SELECTED DRAWING: Figure 3
Patent JP-2020192537-A (JP)
Title: Bending-back method and bending-back device
Inventor: WATANABE MASATO
IPC: B21D7/00
Filed: 2019-05-24
Abstract: To manufacture a product having a desired bending shape which has high accuracy of a bending dimension irrespective of variation of an extruded shape material.SOLUTION: A bending-back method includes a first bending-back step of pushing a workpiece 2 curved so as to be larger than a desired bending dimension BF with a first bending-back amount R1 and performing first bending-back processing, and measuring a first bending dimension B1 of the workpiece 2, a second bending-back step of pushing the workpiece 2 bent-back in the first bending-back step with a second bending-back amount R2, performing second bending-back processing, and measuring a second bending dimension B2 of the workpiece 2, a final bending-back amount calculation step of determining the gradient of a linear function of the bending-back amount and the bending dimension from a first bending-back amount R1, a first bending dimension B1, a second bending-back amount R2 and a second bending dimension B2, and calculating a final bending-back amount RF corresponding to a desired bending dimension BF based on the gradient, and a final bending-back step of pushing the workpiece 2 with the final bending-back amount RF and performing final bending-back processing.SELECTED DRAWING: Figure 6
Patent JP-2019173021-A (JP)
Title: Carbon nanotube composite film
Inventor: SEKIGUCHI TAKAKO
IPC: C08K3/04
Filed: 2019-05-27
Abstract: To provide a carbon nanotube composite film high in flatness of a main surface and having 1 mm or less.SOLUTION: A carbon nanotube composite film 100 contains a carbon nanotube 10 and an elastomer 30, having film thickness of 0.01 μm to 1 mm, arithmetic average roughness of a main surface of 50% or less and 5 μm or less, and blended amount of the carbon nanotube is 0.001 wt.% to 40 wt.%. Residual moisture content is 5% or less. The carbon nanotube composite film contains a carbon nanotube having conductivity of 1 S/cm or more, and conductivity of the carbon nanotube composite film is 0.01 S/cm or more.SELECTED DRAWING: Figure 1
Patent JP-2020198668-A (JP)
Title: Non-contact power transmission device
Inventor: SHIBATA YUKIHIRO
IPC: H01F38/18
Filed: 2019-05-31
Abstract: To provide a non-contact power transmission device in which signal light traveling from a light emitting element fixed to one of a first holder and a second holder, toward a light receiving element fixed to the other holder can be prevented from being diffused.SOLUTION: A non-contact power transmission device 1 includes: a first holder 21 provided with a first coil 18 and a first light emitting element 25A; and a second holder 60 provided with a second coil 19 and a first light receiving element 25B. The second holder 60 includes a first axial portion 11 extending in an axial direction X inside the second coil 19. The first holder 21 holds a first ball bearing 13 supporting the first axial portion 11 in a rotatable manner. The first axial portion 11 has translucency. The first light emitting element 25A and the first light receiving element 25B are respectively disposed on both sides, in the axial direction X, of the first axial portion 11. First signal light S1 passes through the first axial portion 11.SELECTED DRAWING: Figure 8
Patent JP-2020196024-A (JP)
Title: Spot welding system
Inventor: VANBAC NGUYEN
IPC: B23K11/24
Filed: 2019-05-31
Abstract: To provide a spot welding system that corrects applied force that changes in accordance with a pose of a spot welding gun due to own weight.SOLUTION: A spot welding system 1 comprises: a spot welding gun 2 having: a movable portion 8 including a movable electrode 7; and a drive unit 9 that drives the movable portion 8; a control unit 4 that controls the drive unit 9; an applied pressure sensor 5 that measures pressure applied by the movable electrode 7 of the spot welding gun 2; and an own-weight calculation unit 17 that, in two different poses of the spot welding gun 2, making moving directions of the movable electrode 7 different, calculates own weight of the movable portion 8 on the basis of the applied pressure detected by the applied pressure sensor 5. When applied pressure used to calculate the own weight of the movable portion 8 by means of the own-weight calculation unit 17 is measured, the control unit 4 controls a drive unit 9 by superposing a dither signal on a control signal, and after the calculation of the own weight, corrects the control signal on the basis of the calculated own weight.SELECTED DRAWING: Figure 1
Patent JP-2020197897-A (JP)
Title: Virtual tape device, cache control device and cache control program
Inventor: NISHI HIDETOSHI
IPC: G06F12/123
Filed: 2019-06-03
Abstract: To reduce the number of steps necessary for managing the token of a terminal manager, the archive thereof, and a password for the token, and to further improve the security level of a terminal device.SOLUTION: A virtual tape device includes: a cache memory that stores a plurality of logical volumes; a managing unit 10 that manages mount information 32 containing access time information for each of a plurality of logical volumes 210; and a selecting unit 20 that selects a to-be-cached-out logical volume 210 subjected to cache out from the cache memory among the plurality of logical volumes 210 stored in the cache memory. The selecting unit 20 preferentially selects, as the to-be-cached-out logical volume, the logical volume stored in a physical volume mounted on a physical drive most recently among the logical volumes to which a driven sequence is allocated.SELECTED DRAWING: Figure 3
Patent JP-2019194704-A (JP)
Title: Device and method for generating enhanced signal by using independent noise filling
Inventor: DISCHING SASHA
IPC: G10L21/0388
Filed: 2019-06-03
Abstract: To reduce perceptual damage when correlated noise is used for reproducing a plurality of spectral regions in BWE and IGF.SOLUTION: In a device for generating an enhanced signal from an input signal 600, a spectrum value of the enhanced signal is not included in the input signal. The device operates as a mapper 602 for mapping a source/spectral region of the input signal to a target region in an enhanced spectral region. The source/spectral region includes a noise filling region 702, generates a first noise value to the noise filling region in the source/spectral region of the input signal, and generates a second noise value to a noise region in the target region. The second noise value generates the second noise value in the decorrelated or target region from the first noise value. The second noise value includes a noise filler decorrelated from the first noise value.SELECTED DRAWING: Figure 7
Patent JP-2020198375-A (JP)
Title: Semiconductor device
Inventor: CHEN ZE
IPC: H01L29/06
Filed: 2019-06-04
Abstract: To provide a technology that can reduce a leakage current of a semiconductor device.SOLUTION: A semiconductor device includes a fourth impurity layer having a second conductive type which is connected to the outermost second impurity layer but is separated from the first impurity layer and has a lower impurity concentration than the second impurity layer, which is arranged between the outermost second impurity layer and the first impurity layer in a terminal portion, an insulating film having a first opening on the first impurity layer, which is arranged on at least a part of the terminal portion, and an electrode disposed on the insulating film and connected to the first impurity layer via the first opening.SELECTED DRAWING: Figure 3
Patent JP-2020197494-A (JP)
Title: Device and method for measuring shape of product
Inventor: IWATANI RYOSUKE
IPC: G01B11/24
Filed: 2019-06-05
Abstract: To provide a shape measuring device 2 for a product P which can determine the accurate shape of a cross section of the product P.SOLUTION: A shape measuring device 2 includes: a first displacement meter 14 and a second displacement meter 16 for measuring the distance to the product P; and an operation module 26 for calculating the total area AC of the product P on the basis of the distance from the first displacement meter 14 to the product P measured by the first displacement meter 14 and the distance from the second displacement meter 16 to the product P measured by the second displacement meter 16. The first and second displacement meters 14 and 16 face each other across the product P placed inbetween.SELECTED DRAWING: Figure 2
Patent JP-2020199463-A (JP)
Title: Agricultural product selector
Inventor: NAKAI TAKESHI
IPC: B07C5/342
Filed: 2019-06-11
Abstract: To efficiently store learning data used for determining an external appearance grade of an agricultural product.SOLUTION: A selector 1 for Shiitake W includes a carrying unit 10 for carrying the Shiitake W, an imaging unit 202 provided on a carrying passage 10, a determination unit 200 for acquiring an image generated by the imaging unit 202 and determining an external appearance quality of an agricultural product in the image based on a learned model, and a discharge unit 300 for discharging the Shiitake W according to each determined external appearance quality. The learned model is generated based on the external appearance quality of the Shiitake W determined based on an input position or an input timing of the Shiitake W in the carrying unit 10 and the image generated by the imaging unit 202.SELECTED DRAWING: Figure 3
Patent JP-2021001243-A (JP)
Title: Adhesive agent and adhesive sheet
Inventor: KATO YUTARO
IPC: C09J7/38
Filed: 2019-06-20
Abstract: To provide an adhesive agent having excellent resistance at a higher temperature (180 to 260°C) more than ever in an adhesive agent layer formed from an acrylic adhesive agent and capable of suppressing an adherend contamination after peeling the adhesive agent layer, and an adhesive sheet.SOLUTION: An adhesive agent according to the present invention includes a (meth)acryl copolymer (A) having a weight average molecular weight due to GPC analysis of exceeding 1.00×106, and 2.00×106 or smaller, an epoxy-based curing agent (B), and an antioxidant (C) containing a semi-hindered phenol-based antioxidant, in which the (meth)acryl copolymer (A) has a unit derived from a reactive functional group-containing monomer having a functional group cross-linkable with the epoxy-based curing agent (B), and, in a molecular weight distribution curve obtained by the GPC analysis, a content of an oligomer component having a molecular weight of 1,000 to 20,000 is set to 3.5% or smaller relative to a total area of the molecular weight distribution curve.SELECTED DRAWING: None
Patent JP-2021000915-A (JP)
Title: Pneumatic tire for aircraft
Inventor: ICHIHARA EIJI
IPC: B60C9/18
Filed: 2019-06-21
Abstract: To provide a pneumatic tire for aircraft which prevents separation of a belt layer and improves durability.SOLUTION: A belt layer 10 has a structure such that a ribbon-like first strip material in which a first belt cord composed of an organic fiber is coated with a first coating rubber is spirally wound, includes a spiral wound belt layer 20 in which a plurality of specified layers are overlapped and a zigzag belt layer 30 having a structure such that a ribbon-like second strip material in which a second belt cord composed of an organic fiber is coated with a second coating rubber extends in a circumferential direction and is wound while being folded at the end edge in the width direction on the outer peripheral side of the spiral wound belt layer 20 and being bent in a zigzag form, and has a rubber member 15 arranged between the spiral wound belt layer 20 and the zigzag belt layer 30.SELECTED DRAWING: Figure 2
Patent JP-2021004619-A (JP)
Title: gasket
Inventor: AMANO TAKUYA
IPC: F16J3/04
Filed: 2019-06-25
Abstract: To provide a gasket capable of maintaining sealability stably even in a case where a displacement of a relative position of an attachment component to an opening part is large.SOLUTION: A seal body 200 comprises: a fixed part 210 that is integrally fixed to a reinforcing ring 100; an attachment component side seal part 220 that is fixed in close contact with the outer peripheral surface of an attachment component 600 by being fastened from the outer peripheral surface side by a fastening member 300; and a flexible part 230 that is provided between the fixed part 210 and the attachment component side seal part 220, and allows relative movement between the fixed part 210 and the attachment component side seal part 220 by being configured to be flexible and deformable.SELECTED DRAWING: Figure 2
Patent JP-2021005594-A (JP)
Title: Heat conductive sheet and manufacturing method thereof
Inventor: KURATANI SHOTA
IPC: H01L23/36
Filed: 2019-06-25
Abstract: To provide a heat conductive sheet that can exhibit excellent heat conductivity and is also excellent in detachability from a suction portion and tensile strength.SOLUTION: In a heat conductive sheet including a resin and a heat conductive filler, the heat conductivity in the thickness direction is 15 W/m K or more, the heat conductive sheet penetrates in the thickness direction, and has a plurality of micropores with a pore diameter of 48 μm or more and 500 μm or less, and the number of the micropores is 3 or more and 40 or less per 100 cm2 in the plan view area of the heat conductive sheet.SELECTED DRAWING: Figure 1
Patent JP-2021004974-A (JP)
Title: Head-up display device
Inventor: KOBAYASHI TATSURU
IPC: B60K35/00
Filed: 2019-06-26
Abstract: To improve the visibility of a virtual image enlarged at a high magnification.SOLUTION: A head-up display device 10 comprises: a light source 20 that includes a first light source 20a and a second light source 20b; a fly-eye lens 24 that has a first area 24a for dividing emission light from the first light source 20a into a plurality of first illumination light bundles and a second area 24b for dividing emission light from the second light source 20b into a plurality of second illumination light bundles; a display unit 14 that modulates first illumination light 56a obtained by superimposing the plurality of first illumination light bundles to generate display light 52L for the left eye, and modulates second illumination light obtained by superimposing the plurality of second illumination light bundles to generate display light for the right eye; an image processing unit 42 that performs first distortion correction processing on an image for display to generate an image for the left eye and performs second distortion correction processing different from the first distortion correction processing on the image for display to generate an image for the right eye; and a display control unit 46 that causes the display unit to display the image for the left eye during the generation of the first illumination light 56a and causes the display unit to display the image for the right eye during the generation of the second illumination light.SELECTED DRAWING: Figure 5
Patent JP-2021005325-A (JP)
Title: Attention state monitoring system, attention state monitoring device, attention state monitoring method, and computer program
Inventor: ISA TADASHI
IPC: G06F3/01
Filed: 2019-06-27
Abstract: To provide a novel technique capable of detecting the state of human attention in real-time.SOLUTION: A video camera of a pair of smart glasses 2 picks up images in the field of view of a pedestrian 11, and a line of sight sensor of the smart glasses 2 regularly detects the line of sight of the pedestrian 11. An analyzer 3 selects the degree of prominence of the attention part of the pedestrian 11 in the image picked up by the video camera every time the line of sight sensor detects a line of sight, as a first salience value based on the detected line of sight, and selects the degree of prominence in a random area randomly determined in the image as a second salience value. Every time a certain timing comes, the degree of attention of the pedestrian 11 is calculated and output based on the first salience value and the second salience value selected within the last predetermined time.SELECTED DRAWING: Figure 1