baber/WOPTO huggingface dataset:
Patent JP-2020041661-A (JP)
Title: Boot band
Inventor: IZUMINO JUNICHI
IPC: F16B2/08
Filed: 2018-09-13
Abstract: To improve seal performance by exerting a uniform fastening force over an entire periphery of a band main body.SOLUTION: A boot band 31 comprises a band-shaped band main body 32 which is formed into a C-shape, and a circular arc lever 33 attached to both end parts of the band main body 32. The band boot diameter-contracts the band main body 32 by superimposing it on the band main body 32 by folding the lever 33, and fastens a boot which is arranged inside the band main body 32. By a condition of R<D/2+t when setting an inside diameter of the band main body 32 in a diameter-contracted state as D, setting a plate thickness of the band main body 32 as t, and setting a curvature radius of an inside face of the lever 33 as R, a stopper part 34 for pressing a portion at which the lever 33 is floated to the band main body 32 is arranged at a band main body region at which the inside face of the lever 33 is floated from an outside face of the band main body 32.SELECTED DRAWING: Figure 1
Patent JP-2020047712-A (JP)
Title: Radiation detector and manufacturing method thereof
Inventor: TAKASU ISAO
IPC: H01L51/42
Filed: 2018-09-18
Abstract: To provide a radiation detector capable of improving detection accuracy and a manufacturing method thereof.SOLUTION: A radiation detector according to an embodiment includes a detection element. The detection element includes a first conductive layer, a second conductive layer, and an organic semiconductor layer provided between the first conductive layer and the second conductive layer. The organic semiconductor layer includes an ambipolar first compound and a second compound. The thickness of the organic semiconductor layer is 50 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2020048298-A (JP)
Title: Fan motor
Inventor: MURASE AKIO
IPC: F04D29/00
Filed: 2018-09-18
Abstract: To provide a fan motor capable of suppressing surface wear of a shaft and interaction between a fan and a shroud while suppressing size enlargement.SOLUTION: A fan motor 10 is provided with: a stator 16; a shaft 18 placed on the central axis of the stator 16; a rotor 20 formed in a cylindrical shape, and having a bearing accommodation part 44 into which the shaft 18 is inserted; a fan 12 having a lid part 92 arranged on axially one side of the bearing accommodation part 44, and mounted on the rotor 20; a first ball bearing 52 having a first inner ring 52A in which the shaft 18 is press-fitted and a first outer ring 52B press-fitted inside the bearing accommodation part 44; a second ball bearing 54 having a second inner ring 54A in which the shaft 18 is press-fitted and a second outer ring 54B loosely inserted into the bearing accommodation part 44, and arranged on the axially one side of the first ball bearing 52; and a grommet 94 having elasticity, and being between the lid part 92 and the second outer ring 54B in a compressed state.SELECTED DRAWING: Figure 1
Patent JP-2019051319-A (JP)
Title: Deformed nail correction tool
Inventor: OKADA KIKUZO
IPC: A61F5/11
Filed: 2018-09-18
Abstract: To provide a means for correcting deformed nails safely, painlessly, by a simple method in a medical institution or at home of a consumer in a short period, and without inducing intractable allergy.SOLUTION: The deformed nail correction tool for use in correcting deformed nails includes: a long body part that is set on a deformed nail; an engaging part for engaging the body part with the side edge part of a deformed nail; and an adhesive tape part for fastening, through the engaging part, the body part engaged with the side edge part of the deformed nail, by winding on a finger or a toe that has the deformed nail. The body part, when the deformed nail correction tool is used, has a length for winding beyond the ridge line of the side face of the finger or a toe, from one side edge part engaged with the engaging part, by passing on the nail plate toward and close to the other side edge part. The deformed nail correction tool is characterized in that the sum total length of the body part and the adhesive tape part is for winding around the finger or the toe more than once.SELECTED DRAWING: Figure 2
Patent JP-2019170362-A (JP)
Title: Greenhouse aquaculture equipment having water purification circulation function
Inventor: NIU XIAOJUN
IPC: A01G9/24
Filed: 2018-09-20
Abstract: To provide greenhouse aquaculture equipment having a water purification circulation function capable of saving water by cyclic use of water resources, capable of reducing contamination to environment by using eco-friendly solar energy as an energy source, and capable of being widely applied to an area having an adverse ecological environment due to insufficient natural resources.SOLUTION: Greenhouse aquaculture equipment of the present invention is mainly constituted of a greenhouse vinyl house 1, a solar panel device 2, a water purification device 3, a water culture pond 4, an aquaculture pond 5, a first oxygen generator 6, a detection device 7, a temperature control device 8, a humidity control system 9, a ventilation device 10 and a main controller 11. First of all, physical purification of waste water drained from the aquaculture pond 5 is performed by using the water purification device 3. Then subsequently, ecological purification of the water after being subjected to physical purification is performed by using water culture pond 4. Finally, the purified water is returned to the aquaculture pond 5, and recycled. The solar panel device 2 supplies energy to the water purification device 3, the first oxygen generator 6 and the detection device 7 in the greenhouse vinyl house 1.SELECTED DRAWING: Figure 1
Patent JP-2020052114-A (JP)
Title: Image forming device
Inventor: YAMAUCHI SHOJI
IPC: G03G15/08
Filed: 2018-09-25
Abstract: To provide an image forming device which can determine that there is occurrence of the abnormality of toner concentration detection by toner concentration detection means attributable to a change of developer fluidity in inside of development means.SOLUTION: The image forming device comprises: development means for developing an electrostatic latent image with a developer that includes toner; concentration detection means for detecting a toner concentration inside of the development means; replenishment means for replenishing the development means with toner on the basis of the image density of the electrostatic latent image and the detection result of the concentration detection means; and determination means for determining whether or not there is detection abnormality of the concentration detection means on the basis of the image density of the electrostatic latent image and each integrated value derived by integrating the replenishment time of the replenishment means over a first period and being updated every second period.SELECTED DRAWING: Figure 7
Patent JP-2020050389-A (JP)
Title: Shopping basket
Inventor: IWATA TAKAO
IPC: B65D25/28
Filed: 2018-09-27
Abstract: To provide a shopping basket having high handleability when lifted.SOLUTION: A shopping basket 1 comprises: a basket body 2; a rotary shaft 7 that is provided to the basket body 2; a grip 3 that is rotatably connected to the basket body 2 by the rotary shaft 7 and displaced to be in the state of falling or erected state to the basket body 2; and a slope 22 that is provided to the basket body 2 and that positions a side opposite to the rotary shaft 7 side of the grip 3 above the rotary shaft 7 side of the grip 3 when the grip 3 is displaced in the state of falling to the basket body 2.SELECTED DRAWING: Figure 3
Patent JP-2019068732-A (JP)
Title: Electrical-power-supplying device for wall plug provided with connector and wall plug provided with connector and comprising such an electrical-power-supplying device
Inventor: JEROME BRENGUIER
IPC: H02M3/155
Filed: 2018-10-01
Abstract: To increase lifetime of power supply for a wall plug provided with a connector.SOLUTION: An electrical-power-supplying device 10 for a wall plug includes: a first DC-DC power converter 24 including a first output part 28 and a second output part 30; a second DC-DC power converter 50 the input part of which is connected to the second output part; a first capacitor Cin connected to the input part of the first converter; a second capacitor Cmain connected to the first output part; and a third capacitor Cfilter connected to the second output part. The first output part of the first converter and an output part 58 of the second converter are connected in series to form an output part 60 of the power supply device able to supply a DC voltage. The power-supplying device comprises at least one fourth capacitors Csmall and Cout which are connected to the output part of the second converter or the power-supplying device.SELECTED DRAWING: Figure 2
Patent JP-2020057503-A (JP)
Title: Method for producing positive electrode active material for all-solid-state lithium-ion battery, and method for manufacturing all-solid-state lithium-ion battery
Inventor: YANAGAWA YUKITAKE
IPC: H01M10/052
Filed: 2018-10-01
Abstract: To provide a simple method for producing a Nb-coated positive electrode active material for an all-solid-state lithium-ion battery.SOLUTION: A method for producing a positive electrode active material for an all-solid-state lithium-ion battery includes the steps of: charging a hydroxide precursor of transition metal comprising nickel, cobalt, and manganese into a rocking mixer, and spraying a niobium oxalate solution to make precursor powder coated with niobium oxalate; and mixing the precursor powder coated with niobium oxalate and a lithium compound and firing the mixture.SELECTED DRAWING: None
Patent JP-2020060968-A (JP)
Title: Convolution operation circuit, method, and convolution neural network device
Inventor: YAMADA Takato
IPC: G06F17/10
Filed: 2018-10-10
Abstract: To process a convolution operation at high speed using few resources.SOLUTION: A bit conversion circuit 11 generates bit streams Beach having bit digits m from N input data X, respectively, an exclusive OR circuit 13 operates, for the acquired M bit streams B, exclusive ORs Qof the bit streams Band a weighting coefficient W, respectively, a bit counter circuit 14 counts, for the acquired M exclusive ORs Q, a bit number PQthat is a number of preset effective bit values and a bit number PW that is a number of effective bit values included in the weighting coefficient W, and calculates respective differences Sbetween them, a bit shift circuit 15 calculates, for the acquired M differences S, shift values Dby shifting the difference Sby m-1 digits to the upper bit side, and a summation circuit 16 adds up and outputs the acquired M shift values Das a convolution operation result Y.SELECTED DRAWING: Figure 1
Patent JP-2019091687-A (JP)
Title: Switching device with arc extinguishing device and arc guide
Inventor: ROBERT KRALIK
IPC: H01H33/18
Filed: 2018-10-30
Abstract: To provide a switching device that enables reliable extinguishing of an arc and can be produced simply and inexpensively.SOLUTION: A switching device 1 includes at least one contact point 2, an arc extinguishing chamber, and an arc blow device. The arc extinguishing chamber includes an exit opening 3 having a clearance dimension and defining an exit plane. The arc blow device generates a magnetic field by which the arc is blown away from the contact point towards the exit opening. Furthermore, the switching device includes at least one first arc guide plate 8. The first arc guide plate extends from the contact point to the exit opening, and includes a first portion 9 and a second portion 10 within the arc extinguishing chamber between the contact point and the exit plane, the first portion being arranged proximal to the contact point while the second portion being arranged distal to the contact point. The second portion extends beyond the exit opening in a direction parallel to the exit plane so that the arc is stretched beyond the clearance dimension of the exit opening, and an arc guide pin 12 projecting from the second portion is arranged in front of the exit opening.SELECTED DRAWING: Figure 1
Patent JP-2020058331-A (JP)
Title: Production method of dry meat
Inventor: HOSOMI MAMORU
IPC: A23L13/00
Filed: 2018-10-11
Abstract: To provide a production method of dry meat capable of acquiring dry meat while restoring thermal denaturation which occurs on appearance of meat due to application of heat to raw meat, to a non-denatured state.SOLUTION: Minced raw meat is put into a hopper 12, then the raw meat is extracted from the hopper 12 and molded into long-sized meat, then a molded object 24 is exposed to steam for 1-500 seconds, then the molded object 24 whose shape is held is cut into a desired length, and the cut molded objects are subjected to dry processing for 8-20 hours on a dryer 40 until a water activity value becomes 0.6 or smaller.SELECTED DRAWING: Figure 1
Patent JP-2020071384-A (JP)
Title: Light-emitting device, imaging device, imaging system, method for controlling charge of charging device, and program
Inventor: SHU TAKAYUKI
IPC: G03B15/03
Filed: 2018-10-31
Abstract: To attain reduction of noise caused by charging and suppression of increase of a charge time at the same time in a light-emitting device or the like.SOLUTION: A light-emitting device 4 includes: a light-emitting unit 202 for irradiating an object with an illumination light; a charging unit 201 for charging a voltage for causing the light-emitting unit 202 to emit light, using a charge clock; a charging controller 200 for generating a charge clock; and a communication unit 206 for communicating with an imaging device 2 for imaging the object by the imaging unit. The charging controller 200 determines the duty ratio and the frequency of the charge clock according to information on the timing of reading an image of the imaging unit 101 acquired from the imaging device 2 by the communication device 206 and the charging time of the charging unit 201.SELECTED DRAWING: Figure 4
Patent JP-2020076219-A (JP)
Title: Floating tsunami countermeasure device
Inventor: TSUJIMOTO YOSHINORI
IPC: E02B3/06
Filed: 2018-11-06
Abstract: To provide a floating tsunami countermeasure device capable of working as a breakwater, which has a breakwater part of the floating member that is rotated by a guided floating member when the guided floating member approaches the shore due to the tsunami.SOLUTION: The floating tsunami countermeasure device includes: a guided floating member that has a certain depth from the water surface; and a tsunami countermeasure floating member of a predetermined width and length, which has a contact part that is larger than the depth of the guided floating member and is connected to the guided floating member by a chain. When the floating tsunami countermeasure device gets closer to the shore, the breakwater part of the tsunami countermeasure floating member rotates and works as a breakwater.SELECTED DRAWING: None
Patent JP-2020076351-A (JP)
Title: engine
Inventor: YOSHIOKA TSUGIO
IPC: F02D13/06
Filed: 2018-11-06
Abstract: To improve operation efficiency of an engine by suppressing compression loss in a stopped cylinder, in the engine capable of performing reduced-cylinder operation.SOLUTION: An engine includes a cylinder head 12, a plug member 42, a rod 41, a pressure spring 44, and a hydraulic case 43. An intake port 21 is formed inside of the cylinder head 12. The plug member 42 is provided with a gas release passage 63 connecting a combustion chamber 13 and the intake port 21 of a cylinder C1 to be stopped in a reduced-cylinder operation. The rod 41 is movable to the plug member 42. The pressure spring 44 energizes the rod 41. A hydraulic fluid for moving the rod 41 is supplied to the hydraulic case 43. The gas release passage 63 is opened/closed to the combustion chamber 13 by movement of the rod 41.SELECTED DRAWING: Figure 3
Patent JP-2019050016-A (JP)
Title: Resin base material electrode member for touch panel, touch panel, and image display device
Inventor: ABE MAKOTO
IPC: G06F3/041
Filed: 2018-11-08
Abstract: To provide a flexible electrode member for a touch panel that has a body part and a drawing part integrated with each other and can improve production efficiency, a touch panel using the same, and an image display device.SOLUTION: A flexible electrode member 10 for a touch panel comprises: a transparent flexible base material 1 that has a body part 10a and a drawing part 10b projecting from the body part integrated with each other, and is common to and integrated with the body part and drawing part; a sensor electrode 2 that is formed on one surface 1p of the body part; and a take-out circuit 3 that is formed from the body part on the one surface throughout the drawing part as a continuous layer and electrically connected to the sensor electrode for electrically connecting the sensor electrode to an external circuit at the drawing part, where the sensor electrode and the take-out circuit are formed of the same material as a continuous layer. A touch panel uses the flexible electrode member for a touch panel. An image display device includes the touch panel on a display surface of an image display panel.SELECTED DRAWING: Figure 1
Patent JP-2020079573-A (JP)
Title: Internal combustion engine
Inventor: MIZUTA YOSHITOMO
IPC: F02M25/08
Filed: 2018-11-13
Abstract: To eliminate a risk that the vibration of an intake manifold cannot be sufficiently suppressed.SOLUTION: An intake manifold 100 is fixed to a cylinder head 30 of an internal combustion engine E. A purge valve stay 150 functioning as a dynamic damper 300 and a purge valve 160 are attached to the intake manifold 100. When setting a direction orthogonal to both a center axial line direction of a cylinder 11 and a rotation axial line direction of a crankshaft 25 as a width direction, the dynamic damper 300 is attached to the other side in the width direction rather than a center of gravity of the intake manifold 100.SELECTED DRAWING: Figure 1
Patent JP-2020088901-A (JP)
Title: Rotor
Inventor: ISHIKAWA TAKASHI
IPC: H02K1/27
Filed: 2018-11-15
Abstract: To provide a rotor which enables reinforcement of a permanent magnet disposed at an outer periphery part of the rotor and balance adjustment of the rotor.SOLUTION: A rotor includes: a shaft 10 which rotates around an axis C; a permanent magnet 20 disposed at an outer periphery part 10a of the shaft 10; an end surface plate 30 which is disposed contacting with an end surface as seen in an axial direction of the axis C of the permanent magnet 20 and has a recessed part 33, recessed to the inner side in a radial direction of the axis C, at the outer periphery part; and a restrain member 40 which covers an outer periphery part of the permanent magnet 20 and the outer periphery part of the end surface plate 30 and has an engagement part 41 which enters into the recessed part 33 to be engaged with the end surface plate 30. The end surface plate 30 has an exposed part 34, in which an outer peripheral surface is exposed, at the axial outer side relative to the engagement part 41.SELECTED DRAWING: Figure 2
Patent JP-2020083961-A (JP)
Title: Aqueous polyurethane resin composition
Inventor: IMOTO TAKESHI
IPC: C08G18/00
Filed: 2018-11-20
Abstract: To provide an aqueous polyurethane resin composition that is not only excellent in adhesion to various kinds of base materials, particularly to a polyester resin but also excellent in compatibility with an ionic material and can be suitably used as an adhesive layer for a synthetic paper.SOLUTION: The aqueous polyurethane resin composition is produced by dispersing in water a mixture of (A) a urethane prepolymer containing a nonionic group and an isocyanate group which is a reaction product of (a1) a polyol compound, (a2) a polyisocyanate compound and (a3) a nonionic group-introducing agent and (B) a non-self-emulsifying blocked polyisocyanate compound containing a blocked polyisocyanate group to produce a water dispersion and reacting the resulting water dispersion with (C) at least one kind selected from the group consisting of a chain extender and a blocking agent.SELECTED DRAWING: None
Patent JP-2020086024-A (JP)
Title: Information recognition tool using negative film, and positive film for imaging information of photographic film, microfilm and the like, and information provision instrument such as identification tag, identification card and tag using the same
Inventor: TAKEUCHI TSUNEO
IPC: G09F7/00
Filed: 2018-11-20
Abstract: To provide an information provision instrument such as identification tag, identification card and tag which is attached to a human, animal or article to provide proper information to a person who sees the instrument, which can hold a large amount of information even though a dog tag being the conventional identification tag of the Japan Self-Defense Forces and the identification cards for pet dogs and cats can hold a limited amount of information, which can hold confidential information in a form that cannot be easily read, which is difficult to be altered and which is independent of an IT system.SOLUTION: An information provision instrument is used as a single body as an information recognition tool obtained by imaging character information and image information on a negative film and positive film of a film that can image and hold information of a photographic film, microfilm and the like, or is used by being incorporated into an information provision instrument such as a dog tag.SELECTED DRAWING: Figure 1
Patent JP-2020082113-A (JP)
Title: Heading machine
Inventor: MINE MASAYOSHI
IPC: B30B15/00
Filed: 2018-11-20
Abstract: To provide a heading machine in which an action member acting on at least one of work or a die exerts a large load, while suppressing the enlargement of an apparatus.SOLUTION: A heading machine 1 includes a die 44 provided on a frame 2, a ram 3 driven by a main driving source 91 and reciprocating with respect to the frame 2, a punch 41 provided on the ram 3 to reciprocate with the ram 3, and performs the heading of work W between the punch 41 and the die 44, a kick-out pin 5 that projects out the work W subjected to the heading from the die 44, an action member 6 acting on at least one of the work W and the die 44, and a plurality of auxiliary driving sources (hydraulic driving sources 72) operating in synchronization with each other, and operating the action member 6 together.SELECTED DRAWING: Figure 2
Patent JP-2020088102-A (JP)
Title: Electronic circuit device and pressure sensor
Inventor: KUBOTA CHIEMI
IPC: H01L23/14
Filed: 2018-11-21
Abstract: To improve the reliability of an electronic circuit device without incurring additional cost.SOLUTION: An electronic circuit device includes a resin molded body in which a resin is molded by adding an anisotropic filler, a wiring layer formed on the resin molded body, and forming a wiring, and an electronic component electrically connected to the wiring, and in the resin molded body, the anisotropic filler in a region where the electronic component is mounted is oriented in the longitudinal direction of the electronic component rather than the lateral direction of the electronic component.SELECTED DRAWING: Figure 3
Patent JP-2020087791-A (JP)
Title: Method for manufacturing secondary battery separator
Inventor: HIRANO YU
IPC: H01M2/16
Filed: 2018-11-28
Abstract: To provide a technique capable of miniaturizing pores of a PVA-containing porous film that constitutes a separator of a secondary battery and suppressing the occurrence of variations in the pore diameter.SOLUTION: A method for manufacturing secondary battery separator disclosed herein includes (i) a step of producing an emulsion liquid in which a polyvinyl alcohol aqueous solution, an organic solvent, and a silicone-based dispersant are mixed, and (i) a step of applying the prepared emulsion solution to the surface of an electrode of the secondary battery and drying the emulsion solution to form a separator made of a porous film on the surface of the electrode.SELECTED DRAWING: Figure 2