baber/WOPTO huggingface dataset:
Patent JP-2019188232-A (JP)
Title: Cleaner head using turbine suction air as dust suction force
Inventor: KAKETA TOSHIYUKI
IPC: A47L9/04
Filed: 2019-06-29
Abstract: To solve problems for example, in a cleaner head of a vacuum cleaner, there has been a type of a cleaner head which has a rotary brush which is driven by an outdoor air turbine for improving cleaning ability, however, since outdoor air is taken from a turbine drive suction hole by distributing some of the dust suction force, the dust suction force on a dust suction opening is reduced.SOLUTION: A cleaner head is configured so that, a part of air sucked from a dust suction opening is subjected to dust attraction by a filter and the part of the air is used for turbine drive for preventing reduction of dust suction force. The filter for dust removal is formed into a shape along a columnar surface of a rotary brush, so that dust removed on a surface of the filter for dust removal is always removed by a tip end of the rotary brush so that clog does not occur. Since an air flow for dust suction and an air flow for turbine drive do not have relationship of trade-off, so that, a larger air flow is used for turbine drive for acquiring larger drive force relative to a prior one comprising a dedicated suction hole.SELECTED DRAWING: Figure 1
Patent JP-2021007981-A (JP)
Title: Apparatus for making water shield-type metal mold core
Inventor: Zhu Enfei
IPC: B22C23/02
Filed: 2019-07-22
Abstract: To provide an apparatus for making a water shield-type metal mold core.SOLUTION: An apparatus for making a water shield-type metal mold core includes a body. In the body, a work chamber is set up opening frontward, so that a transmission chamber extending in a left-right direction is set up within a top wall of the work chamber. Between the transmission chamber and the work chamber, a rotation mechanism is set up to allow a metal mold core to rotate associatively. The apparatus in the invention allows a metal mold core to rotate and contact a friction block, thereby making it possible to form an irregular line on the metal mold core and submerge it in a self-hardening water-glass solution. The metal mold core made by the apparatus has a water shield-type coat layer, so that adhesion is strong between a coat layer and a surface of the metal mold core. Also, the thickness of the water shield-type coat layer is vertically identical, namely the metal mold core thus made has high quality.SELECTED DRAWING: Figure 1
Patent JP-2019191197-A (JP)
Title: Gas sensor
Inventor: WATANABE YUSUKE
IPC: G01N27/409
Filed: 2019-07-24
Abstract: To suppress breakage of a ceramic member by heating.SOLUTION: The gas sensor includes: a long sensor element 20, which can detect the concentration of a specific gas in a measurement target gas; a cylindrical ceramic member 45, through which the sensor element 20 penetrates in an axial direction; a through-hole 41a, which contains the ceramic member 45 inserted therein in the axial direction; and a cylindrical housing 41, which has a space between an inner peripheral surface 42a of the through-hole 41a and the ceramic member 45, the space having a distance W1 of 20 μm or larger in a radial direction.SELECTED DRAWING: Figure 3
Patent JP-2021012344-A (JP)
Title: Laser cutting protective film processing technique for adjusting size by automatic image processing
Inventor: KOIDE YOSHINAGA
IPC: G02C7/10
Filed: 2019-07-05
Abstract: To provide a processing technique which allows a protective film useful for a human body to be manufactured and supplied even in the minimum unit of one film.SOLUTION: A laser processing method resolves such a problem that simple processing is hardly performed on a processed object (protective film) with a non-rectangular and irregular shape so that the film is punched out by a punching die manufactured by using a measurement device each time, and can cut off the processed object along a drawing by digital design on the basis of a design having the same outline as the shape of the punching die, which is directly obtained from an image taken by a portable phone.SELECTED DRAWING: None
Patent JP-2020123308-A (JP)
Title: Re-repair substrate detection device, method, and computer-readable storage medium
Inventor: LIAO MING-KUEI
IPC: H05K3/00
Filed: 2019-07-25
Abstract: To provide a re-repair substrate detection device, method, and computer-readable storage medium.SOLUTION: The present invention provides a re-repair substrate detection method. The detection method includes the steps of: acquiring repair information on a plurality of re-repair substrates; extracting predetermined feature information from repair information; making analysis processing for the predetermined feature information extracted and acquired to acquire a training feature; establishing a re-repair substrate detection model based on the training feature and training and acquiring it; and receiving repair information on a re-repair substrate waiting for detection, transmitting it to the re-repair substrate detection model, and acquiring a detection result of the re-repair substrate waiting for detection. The present invention further provides a re-repair substrate detection device and a computer-readable storage medium, determines whether there is need to repair the re-repair substrate using machine learning, and reduces an unnecessary loss.SELECTED DRAWING: Figure 3
Patent JP-2021033477-A (JP)
Title: Control device, control method, and control program
Inventor: YAMAGUCHI SHUJI
IPC: G06Q20/32
Filed: 2019-08-20
Abstract: To improve security of payments using a two-dimensional code.SOLUTION: A control device according to the present application comprises: an acquisition unit for acquiring, from a first terminal device used by a user, code information that indicates a code (for example, a two-dimensional code) read by the first terminal device; and an output control unit for transmitting setting information (for example, a still image or a moving image) that is preset by the user who uses the first terminal device to a second terminal device that is used by a corresponding person corresponding to the code information, and outputting the setting information.SELECTED DRAWING: Figure 1
Patent JP-2019214606-A (JP)
Title: Pharmaceutical composition comprising glutarimide derivatives, and use thereof for treatment of eosinophilic diseases
Inventor: VLADIMIR EVGENIEVICH NEBOLSIN
IPC: A61P11/02
Filed: 2019-08-21
Abstract: To provide a pharmaceutical composition comprising biologically active glutarimide derivatives for treatment of eosinophilic diseases.SOLUTION: A pharmaceutical composition for treating eosinophilic diseases selected from the group consisting of bronchial asthma, allergic rhinitis, atopic dermatitis and eosinophilic pneumonia comprises a compound of the general formula in the figure or a pharmaceutically acceptable salt thereof. In the formula, Rand R'are independently hydrogen or C-Calkyl; and Ris an optionally C-Calkyl substituted imidazole group, or the like.SELECTED DRAWING: None
Patent JP-2021033525-A (JP)
Title: Provision device, control method, and program
Inventor: ADACHI TAICHI
IPC: H04N7/18
Filed: 2019-08-21
Abstract: To allow setting a virtual viewpoint in an appropriate direction.SOLUTION: An evaluation section 303 obtains viewpoint information and evaluation information (S401, S402). The evaluation section 303 identifies an evaluation position and an evaluation direction corresponding to the evaluation position, based on the evaluation information (S501). The evaluation section 303 identifies a photographing device 100 out of a plurality of photographing devices 100, based on the identified evaluation direction (S504). The evaluation section 303 evaluates pixels of a virtual viewpoint image corresponding to the evaluation direction, based on the viewpoint information corresponding to the identified photographing device 100 (S505). The evaluation section 303 performs the above-mentioned processing (evaluation processing) to each of a plurality of evaluation positions, and thereafter causes an output device 217 to output information on the basis of a result of the evaluation processing (S404).SELECTED DRAWING: Figure 3
Patent JP-2021034562-A (JP)
Title: Imprinting device, imprinting method, and article manufacturing method
Inventor: NAKAYAMA TAKAHIRO
IPC: B29C59/02
Filed: 2019-08-23
Abstract: To provide an imprinting device that is advantageous in aligning a substrate and a mold.SOLUTION: An imprinting device has an irradiation unit that irradiates light at least partially to a shot area 1 and a control unit. The control unit obtains information on the distance between the shot area and a mold in each of a plurality of partial areas R1, R2 obtained by dividing the shot area when an imprint material and a mold 18 are brought into contact. Among the plurality of partial areas, the amount of light irradiation by the irradiation unit is increased in a first partial area where distances D1, D2 are more than a predetermined value than in a second partial area which is a partial area other than the first partial area.SELECTED DRAWING: Figure 4
Patent JP-2021035181-A (JP)
Title: Power conditioner and solar power generation system
Inventor: KIMURA TOMOAKI
IPC: H02M7/48
Filed: 2019-08-26
Abstract: To provide a power conditioner that does not get involved in a solar battery module to which the power conditioner does not correspond, and can melt snow on a solar battery module having accumulated snow thereon to which the power conditioner corresponds.SOLUTION: A power conditioner 3a includes: power conversion means 31 that has a function of converting DC power into AC power and a function of converting AC power into DC power; and control means 32 that controls the power conversion means 31 so as to convert the DC power supplied from a solar battery module 2a into the AC power, when the solar battery module 2a generates electric power on the basis of sunlight, and to supply the AC power obtained by the conversion to an AC power source, and controls the power conversion means 31 so as to convert AC power supplied from the AC power source into DC power, and to supply the DC power obtained by the conversion to the solar battery module 2a, when the solar battery module 2a does not generate electric power and there is snow on the solar battery module 2a.SELECTED DRAWING: Figure 3
Patent JP-2020020800-A (JP)
Title: Device
Inventor: DENPO HIROKI
IPC: H04B1/16
Filed: 2019-08-28
Abstract: To provide a radiowave intensity measuring device in which the visibility of a display is improved even for weak long-distance radiowaves.SOLUTION: A radiowave intensity measuring device is provided which includes a battery as a power supply for supplying electric power, and the battery is charged with the received radiowaves. The electric power is stored in the battery, when the potential of a signal obtained by the received radiowaves is larger than the output potential of the battery. The electric power generated by the battery is used as the power supply to drive the radiowave intensity measuring device, when the potential of the signal obtained by the received radiowaves is smaller than the output potential of the battery. A thermochromic element or electrochromic element is used as an element for displaying the intensity of radiowaves.SELECTED DRAWING: Figure 1
Patent JP-2021034359-A (JP)
Title: Push button device
Inventor: KUDO TAKUYA
IPC: H01H13/04
Filed: 2019-08-29
Abstract: To realize a push button device that can place a support plate close to a display screen without providing a latch mechanism on the support plate, and can be easily attached and detached.SOLUTION: A push button device 10 that is inserted into an opening of a transparent plate 50 from the front side, and an annular lock plate 40 arranged on the back side of the transparent plate 50 and fitted from the back side to the outer peripheral portion of the bottom of the push button device 10 are provided. A snap-fit structure is provided on the outer peripheral portion of the bottom of the push button device 10 and the inner peripheral portion of the lock plate 40 to fix the lock plate 40 to the outer peripheral portion of the bottom by rotating the lock plate 40. The lock plate 40 has a diameter larger than the opening of the transparent plate 50, and is configured such that the surface on the transparent plate 50 side abuts on the transparent plate 50 in a state of being fixed to the outer peripheral portion of the bottom.SELECTED DRAWING: Figure 5
Patent JP-2021040208-A (JP)
Title: Variable gain amplifier and automatic gain control amplifier
Inventor: JYO TERUO
IPC: H03F3/45
Filed: 2019-09-02
Abstract: To provide a variable gain amplifier capable of obtaining a wider dynamic range than before.SOLUTION: A variable gain amplifier 1a includes a signal input unit 11 including signal input transistors Q5 and Q6 that input differential input signals vin + and vin-, a four-quadrant multiplier type variable gain unit 10 that includes differentially configured amplitude adjustment transistors Q1 to Q4 that are cascode-connected between load resistors Rc1 and Rc2 and the signal input transistors Q5 and Q6, and adjusts the amplitude of the output signals of the signal input transistors Q5 and Q6 according to a control signal Vcont1, and a variable current source 12 that includes current source transistors Q10 and Q11 that adjust the amount of current in the signal input transistors Q5 and Q6 according to a control signal Vcont2 and is inserted between the four-quadrant multiplier type variable gain unit 10 and a power supply voltage Vee so as to form a differential pair with each of the signal input transistors Q5 and Q6.SELECTED DRAWING: Figure 2
Patent JP-2020079383-A (JP)
Title: Manufacturing method of resin composition
Inventor: OTA HIDEYUKI
IPC: C08K5/5415
Filed: 2019-09-02
Abstract: To provide a manufacturing method of a resin composition capable of improving a physical property of adhesiveness or the like, by using a filler in a state closer to a primary particle size by heightening dispersibility of the filler in the resin.SOLUTION: In a manufacturing method of a resin composition containing a filler (a) having an average particle diameter of A[μm], a filler (b) having an average particle diameter of B[μm] and a curable compound (c), A[μm] and B[μm] satisfy conditions shown by the following formulas (I) and (II). The manufacturing method of the resin composition has a step for agitating and mixing the filler (a) and the filler (b) before dispersing the filler (a) and the filler (b) into the curable compound (c): 3 μm≤A≤20 μm (I), 0.0005×A≤B≤0.020×A (II).SELECTED DRAWING: None
Patent JP-2021040034-A (JP)
Title: Motor drive device in which electric power flows in and out of power element via bus bar
Inventor: TANOUCHI HIRONAO
IPC: H02M7/48
Filed: 2019-09-03
Abstract: To realize a motor drive device having low heat loss, high strength, high vibration resistance, and a low-cost connection structure between a bus bar, a power element, and a printed circuit board.SOLUTION: A motor drive device 1 includes a power element 10 that constitutes a part of a power conversion circuit that generates motor drive power, and has an input/output terminal 11, a printed circuit board 20 with a hole 22, and a bus bar 30 connected to both the power element 10 and the printed circuit board 20, and the bus bar 30 includes a flat plate-shaped first connection portion 31 attached to the input/output terminal 11, a second connection 32 connected to the printed circuit board 20, and an extension portion 33 that extends between the first connection portion 31 and the second connection portion 32 and penetrates the hole 22.SELECTED DRAWING: Figure 1
Patent JP-2021039030-A (JP)
Title: Current sensor
Inventor: MIYAMOTO RYO
IPC: G01R15/20
Filed: 2019-09-04
Abstract: To provide a current sensor that can reduce influence of electromagnetic induction caused by neighboring bus bars.SOLUTION: A first bus bar 20 includes a first recess 23 that is a portion corresponding to a first detection element 50 and of which a portion facing a third bus bar 40 is recessed. A second bus bar 30 includes a second recess 33 that is a portion corresponding to a second detection element 60 and of which a portion facing the third bus bar 40 is recessed. The third bus bar 40 includes a third recess 43 that is a portion corresponding to a third detection element 70 and of which a portion facing the first recess 23 is recessed, and a fourth recess 44 of which a portion facing the second recess 33 is recessed. The first recess 23 and the second recess 33 have a shape in a projection plane 80 that is linearly symmetrical with respect to a virtual line 81. The third recess 43 and the fourth recess 44 have a shape in the projection plane 80 that is linearly symmetrical with respect to the virtual line 81.SELECTED DRAWING: Figure 4
Patent JP-2021038080-A (JP)
Title: Sheet feeding device and image forming device
Inventor: UCHIDA YUKI
IPC: B65H3/68
Filed: 2019-09-05
Abstract: To easily visually confirm a roller to be replaced without making a guide retreat from a roller.SOLUTION: A sheet feeding device comprises: a feeding roller which is supported while attachable/detachable to one end of a support shaft, in which the other end is supported by a device body, to feed a sheet; a storage which is provided to be pulled out in an axial direction of the support shaft with respect to the device body to store the sheet; and a guide member which is arranged on a downstream side of the feeding roller in the pulling-out direction of the storage for guiding the sheet to the feeding roller. The guide member is provided to retreat from the feeding roller with respect to the device body for removing the feeding roller from the support shaft in a space inside the device body from which the storage is pulled out, and color of the guide member is transparent.SELECTED DRAWING: Figure 2
Patent JP-2021041437-A (JP)
Title: Position adjustment method and position adjustment device
Inventor: MIZUMOTO YUTA
IPC: H01L21/301
Filed: 2019-09-12
Abstract: To reduce time required in identifying a position of a collecting lens.SOLUTION: A position adjustment method comprises: a photographing step in which collecting lenses are moved along an optical axis of a prescribed optical system including the collecting lenses, in a state where a pattern of a reticle is projected on an upper surface of a work-piece through the collecting lenses, so as to position the collecting lenses at a plurality of positions on the optical axis, so that upper surface is photographed at the time when the lenses are positioned at the positions; a calculating step in which contrast values of images photographed in the photographing step are calculated; a predicting step in which contrast values of images photographed when the collecting lenses are positioned at positions at which the collecting lenses are not positioned are subjected to polynomial interpolation, on the basis of the contrast values of the images calculated in the calculating step, so as to predict positions of the collecting lenses at which images whose contrast values become maximum can be obtained; and a position adjusting step in which the collecting lenses are positioned at the positions of the collecting lenses at which the images whose contrast values become maximum, predicted in the predicting step, can be acquired.SELECTED DRAWING: Figure 1
Patent JP-2021046214-A (JP)
Title: Pallet and metal mold
Inventor: NAGAI AKIRA
IPC: B65D19/24
Filed: 2019-09-17
Abstract: To provide a pallet and a metal mold in which a main mold is unlikely to scuff a slide core during mold opening.SOLUTION: A pallet comprises an upper deck portion, a lower deck portion, corner beams, middle beams and center beams, and is formed in a rectangular shape in a plan view. The corner beam couples respective corner portions of the upper deck portion and the lower deck portion, and the middle beam couples respective middle portions of respective sides of the upper deck portion and the lower deck portion. In the pallet, a fork insertion port is formed between the corner beam and the middle beam. A fork insertion space which has the fork insertion ports in both ends is formed. A side surface of the center beam facing one fork insertion space is parallel in a direction in which the one fork insertion space extends, and is shifted in parallel to the side surface of the middle beam facing the one fork insertion space. A slide core 83 in a metal mold 8 has a center beam side surface forming part 86 and a middle beam side surface forming part 87, and a main mold slide part 88, on the side surface. The center beam side surface forming part 86 is shifted in parallel to the middle beam side surface forming part 87. The main mold slide part 88 is inclined.SELECTED DRAWING: Figure 8
Patent JP-2021046495-A (JP)
Title: Solid fuel
Inventor: SUDA TADAO
IPC: C10L5/48
Filed: 2019-09-18
Abstract: To provide a solid fuel that can reduce the time and effort required for moving.SOLUTION: A solid fuel 20 has a body made of a material containing waste plastic and paper and is spherical.SELECTED DRAWING: Figure 1
Patent JP-2021051828-A (JP)
Title: Connector and motor device
Inventor: NAKAMURA TAICHI
IPC: H01R13/46
Filed: 2019-09-20
Abstract: To provide a connector and a motor device, capable of simplifying assembly work and also capable of reducing assembly work time.SOLUTION: A connector includes: a plurality of female terminals 26 fitted separately to a plurality of male terminals 21a, 21b, 21c, respectively; and holders 28a, 28c integrally holding a plurality of the female terminals 26 and having a second pressing part which is abutted with a first chuck and which is pressed to a male 21a, 21b, 21c side by the first chuck.SELECTED DRAWING: Figure 2
Patent JP-2021050002-A (JP)
Title: Folding container
Inventor: YAZAKI YOSHIHISA
IPC: B65D6/18
Filed: 2019-09-20
Abstract: To provide a folding container which can easily improve rigidity and strength of a bottom plate.SOLUTION: A folding container 1 includes a rectangular bottom plate 2, a pair of first side plates 3 and a pair of second side plates 4. The folding container 1 can selectively constitute: a folded state in which the pair of second side plates 4 is laid on the pair of first side plates 3 which is laid on the bottom plate 2; and an assembled state in which a side wall 5 is formed which has a rectangular shape in a plan view. The bottom plate 2 has a second side plate support end part 26 at an end part of a portion positioned below the second side plate 4 in an assembled state. The second side plate support end part 26 includes at least two vertical ribs 201(2011, 2012) out of a plurality of longitudinal ribs 201 extending in the vertical direction formed on an outside surface of the bottom plate 2. The second side plate support end part 26 includes a cross rib 28 for connecting the longitudinal ribs 201 included in the second side plate support end part 26. The cross rib 28 is inclined so as to be positioned further below toward the first side plate 3 in an assembled state.SELECTED DRAWING: Figure 7
Patent JP-2021051861-A (JP)
Title: Light emitting module and lighting device
Inventor: TERASAKA HIROSHI
IPC: F21V21/34
Filed: 2019-09-24
Abstract: To provide a light emitting module which achieves good yield of a substrate material and excellent heat radiation performance, and to provide a lighting device.SOLUTION: A light emitting module 10 includes: LED elements 1; a lighting circuit 20 which causes the LED elements 1 to light; and one substrate 30. The substrate 30 integrally has: a first portion 31 which has one end 31a and the other end 31b arranged along a longitudinal direction and in which the LED elements 1 are arranged in the longitudinal direction; and a second portion 32 which has one end 32a located adjacent to the one end 31a of the first portion 31 in a width direction of the substrate 30 and the other end 32b located adjacent to the first portion 31 between the one end 31a and the other end 31b of the first portion 31 and in which electronic components 21, 22 of the lighting circuit 20 are mounted.SELECTED DRAWING: Figure 3