baber/WOPTO huggingface dataset:
Patent JP-2020134636-A (JP)
Title: Image formation device
Inventor: MAEYAMA KENJI
IPC: G03G15/16
Filed: 2019-02-15
Abstract: To provide an image formation device which can prevent defective cleaning due to abnormal wearing of a cleaning blade even if there is no band patch formed during execution of a print job.SOLUTION: An image formation device 30 includes an intermediate transfer belt 362, a blade 3643, a supply roller 3642, and a storage unit R. The cleaning blade 3643 is in contact with the intermediate transfer belt 362 and cleans the intermediate transfer belt 362. The supply roller 3642 is in contact with the intermediate transfer belt 362 in the upper position in the conveyance direction of the intermediate transfer belt 362 than the position where the cleaning blade 3643 is in contact with the intermediate transfer belt, and supplies toner to the intermediate transfer belt 362. The storage unit R is adjacent to the supply roller 3642 and stores toner supplied in the supply roller 3642. The storage unit R can store toner in an amount of at least 0.08 g/cm per unit length in the axial direction of the supply roller 3642.SELECTED DRAWING: Figure 3
Patent JP-2020133294-A (JP)
Title: Regeneration method of exterior material
Inventor: YAMASHITA HIROYUKI
IPC: E04G23/02
Filed: 2019-02-21
Abstract: To provide a regeneration method of an exterior material capable of improving regenerating property of an exterior material.SOLUTION: A regeneration method of an exterior material 20 regenerates an exterior material 20 attached to a skeleton body constituting a skeleton of a building via a substrate material 30. The method includes: a detaching step of detaching the exterior material 20 from the skeleton body; a color change preventing step of performing a color change preventing treatment for preventing color change of the exterior material 20; and a removing step of removing the substrate material 30 fastened to the exterior material 20 by immersing the exterior material 20 detached from the skeleton body in the detaching step in an acidic immersion liquid simultaneously with or after the color change preventing step.SELECTED DRAWING: Figure 3
Patent JP-2020140813-A (JP)
Title: Illumination system
Inventor: MURATA ATSUSHI
IPC: F21S8/04
Filed: 2019-02-27
Abstract: To provide an illumination system capable of controlling the emission intensity and emission spectrum of illumination light without increasing the size.SOLUTION: An illumination system 1 includes a first light source 10 for irradiation with infrared light 100, a second light source 20 for irradiation with visible light 200, and a structure 50 which is irradiated with the infrared light 100 and the visible light 200 and has translucency. The structure 50 includes a light absorbing material 53 that emits heat upon absorption of infrared light, and a heat responsive material 52 which changes a transmission spectrum of visible light in response to heat.SELECTED DRAWING: Figure 1
Patent JP-2020144440-A (JP)
Title: Similar image retrieval device, similar image retrieval method, and similar image retrieval program
Inventor: KISE KOICHI
IPC: G06F16/583
Filed: 2019-03-04
Abstract: To find an image similar to a retrieval question image from multiple images with classification information added in advance considering the similarity based on classification information in addition to the similarity based on an image shape.SOLUTION: A similar image retrieval device comprises a query feature extraction part to extract a shape feature from retrieval question images, a shape collation part to collate the retrieval question image with the shape feature in reference to multiple reference images with classification information added in advance and with the shape feature extracted, a shape similarity calculation part to calculate the shape similarity based on the collation, a classification granting part to grant the classification information to the retrieval question image, a classification similarity calculation part to calculate a classification similarity of each reference image to the retrieval question images based on a matching degree of the classification information, and an output part to output one or more reference images similar to the retrieval question images based on the shape similarity and the classification similarity.SELECTED DRAWING: Figure 5
Patent JP-2020034889-A (JP)
Title: Stereoscopic image display monitor and stereoscopic image display device
Inventor: TAKESHITA HIROSHI
IPC: H04N13/337
Filed: 2019-03-04
Abstract: To provide a stereoscopic image display monitor that can display a stereoscopic image while mitigating a degree of imbalance between horizontal resolution and vertical resolution.SOLUTION: A display panel 41 comprises a plurality of subpixels 411 arranged in a matrix form in a first direction and a second direction perpendicular to the first direction. Each subpixel 411 has first length in the first direction and second length having longer length than the first length in the second direction. A subpixel arranged in the first direction is defined as a row, and a subpixel arranged in the second direction is defined as a column. A polarized light film 42 L for a left eye and a polarized light film 42R for a right eye are alternately arranged in the first direction in a column unit on a surface of the display panel 41.SELECTED DRAWING: Figure 5
Patent JP-2019081076-A (JP)
Title: Game machine
Inventor: SOFUE TASUKE
IPC: A63F7/02
Filed: 2019-03-05
Abstract: To provide a game machine capable of excellently suppressing monotony of a game.SOLUTION: A Pachinko machine is provided on a front surface with a game board 60 where a game area PE is formed. The game board 60 is provided with variable ball entry devices 310, 320 which can be switched to a permission state in which ball entry is permitted and a block state in which ball entry is disabled by shifting to an opening/closing execution mode when a lottery based on ball entry to an operation ball entry part results in jackpot. In the opening/closing execution mode, by a prescribed round starting, an object to be switched to the permission state shifts from an upper side variable ball entry device 310 to a lower side variable ball entry device 320. An interval period from when the upper side variable ball entry device 310 is in the block state until when the lower side variable ball entry device 320 is in the permission state is set according to the kind of jackpot result that starts shift to the opening/closing execution mode and a game state when the jackpot has resulted.SELECTED DRAWING: Figure 5
Patent JP-2020141875-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-03-06
Abstract: To provide a game machine capable of suitably performing an attention raising.SOLUTION: A sub control unit continues the lighting of a bonus lamp during a bonus and puts off the bonus lamp when the bonus ends but still performs an attention-raising display. The timing to put off the bonus lamp is different from the timing to end the attention-raising display. At the timing to end the attention-raising display, the sub control unit is configured to be able to add an effect display to a result notification, start a setting suggestion display, and cause a display of a menus screen.SELECTED DRAWING: Figure 35
Patent JP-2020142196-A (JP)
Title: Powder flow device and powder flow method
Inventor: KUNIEDA HIROSHI
IPC: B05C19/02
Filed: 2019-03-07
Abstract: To provide a powder flow device and a powder flow method capable of preferably attaching powder to a coating object part arranged annularly to a work-piece.SOLUTION: A powder flow device 10 includes a fluidization tank 36 having a storage part 34 of a cylinder shape having a bottom part, which stores powder 11 therein and opens at one end, a porous plate 38 provided on the bottom part of the storage part 34, an air supply mechanism 40 which supplies air to an inner part of the storage part 34 through a pore part of the porous plate 38 and a vibration mechanism 42 causing the fluidization tank 36 to oscillate in the axial direction, radial direction and circumferential direction. A supply amount of air per unit area of an upper surface 38a of the porous plate 38 to be supplied to the storage part 34 via the porous plate 38 is more on the outer circumferential side as compared to the radial direction center side of the storage part 34.SELECTED DRAWING: Figure 1
Patent JP-2020150669-A (JP)
Title: Bipolar-type stepper motor driving device
Inventor: IMAMIYA KENTA
IPC: H02P8/12
Filed: 2019-03-13
Abstract: To provide a bipolar-type stepper motor driving device which can increase the followability during driving of a stepper motor and can ensure a stable operation.SOLUTION: A stepper motor 1 of a bipolar type is conducted by two phases of stator coils 3A1, 3A2, 3B1, and 3B2. A stepper motor driving device 4 performs a positive conduction and a negative conduction on each phase of an A-phase and a B-phase by H-bridge circuits 5 and 6. A conduction mode instruction unit 9 of a control circuit 7 provides an instruction of +-conduction, --conduction, and turning-off to a current control unit 10. When a current determination unit 12 of a vibration prevention circuit 11 determines that a negative current has become larger than -IL after the H-bridge circuits 5 and 6 stop conduction, a turning-on restart instruction unit 13 turns on the H-bridge circuits 5 and 6 again so that the stator coil becomes a close loop. Thus, the rotation of a rotor 2 due to an induction current can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2020148396-A (JP)
Title: Top plate and heating cooker
Inventor: KAKIUCHI SUKEMASA
IPC: F24C15/10
Filed: 2019-03-13
Abstract: To provide a top plate which can inhibit a liquid from entering into a housing even if the liquid enters from an outer opening, and to provide a heating cooker.SOLUTION: A top plate 4 is attached to a housing 3, having an opening surface 311 on one surface, along the opening surface 311. The top plate 4 includes: an inner opening 463 leading to an internal space of the housing 3; an outer opening 512 leading to the inner opening 463 and facing an external space; and a weir part 461. The outer opening 512 is formed at a position offset from the inner opening 463 in a plan view. The weir part 461 is formed between the inner opening 463 and the outer opening 512 in the plan view and blocks a liquid L entering from the outer opening 512 from entering into the inner opening 463.SELECTED DRAWING: Figure 4
Patent JP-2020146263-A (JP)
Title: Parasol or umbrella
Inventor: NAGAI CHISA
IPC: A45B17/00
Filed: 2019-03-14
Abstract: To provide a parasol or an umbrella free from hitting against people even in a place crowded with people, preventing the weight from becoming a load even in long-time use, capable of being formed in an unbulky compact shape when being folded, and light-weight and convenient to carry.SOLUTION: A parasol or an umbrella 1 is a parasol or an umbrella 1 which comprises a screening body 5 having a sheet part 2 and a frame part 3 installed in the outer periphery of the sheet part 2, and a fixing part 4 for mounting the screening body 5 on the body. In the parasol or the umbrella 1, the frame part 3 comprises an elastic member.SELECTED DRAWING: Figure 1
Patent JP-2019084423-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-03-15
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: A Pachinko machine determines whether a shift condition as a condition for shifting image display means from a first display mode to a second display mode and for shifting sound output means from a first output mode to a second output mode is satisfied, and determines whether a restoration condition as a condition for restoring the image display means to the first display mode and for restoring the sound output means to the first output mode is satisfied. When the restoration condition is satisfied after the sound output means is shifted to the second output mode, and after the image display means is shifted to the second display mode, the image display means starts display from a predetermined temporal position of a first moving image when displaying the first moving image in the first display mode, and the sound output means starts output from a predetermined temporal position of a moving image correspondence sound when outputting the moving image correspondence sound in the first output mode.SELECTED DRAWING: Figure 5
Patent JP-2020153865-A (JP)
Title: Three-dimensional information acquisition device, information processor, and system
Inventor: HOTTA YUKI
IPC: G01B11/00
Filed: 2019-03-20
Abstract: To increase the measurement accuracy by increase of angles.SOLUTION: A three-dimensional information acquisition device according to an embodiment includes: a projection unit for projecting light to a measurement target; a light reception unit for receiving the light reflected by the measurement target; a distance image generation unit for generating a distance image including a plurality of distance values corresponding to a flying time of light as the length of time from when the light is projected from the projection unit to when the light is received by a light reception surface of the light reception unit; a three-dimensional point group generation unit for generating data in a three-dimensional point group from the distance image; and a correction unit for correcting coordinates of the three-dimensional point group on the basis of correction information corresponding to an entrance pupil position for each incident angle of the light.SELECTED DRAWING: Figure 11
Patent JP-2020154950-A (JP)
Title: Market sign management system, market sign management method, and market sign management program
Inventor: TSUJI AKIHISA
IPC: G06Q10/04
Filed: 2019-03-22
Abstract: To provide a market sign management system, a market sign management method, and a market sign management program for efficiently managing signs in a market, by cross-sectionally utilizing a plurality of prediction models.SOLUTION: A sign management server 20 includes: a history storage section 24 for storing feature amounts of each of the past days, per past day, that are calculated according to a plurality of prediction models, by using market data related to the past days; and a control section 21 for detecting market trends by using the plurality of prediction models. Further, the control section 21 calculates feature amounts of prediction object days according to each prediction model, by using market data related to the prediction object days, and compares each of the calculated feature amounts with the feature amounts of each of the past days recorded in the history storage section 24, in order to specify a similar day according to similarity of the feature amount, acquire market data of the similar day, and calculate sign information on the basis of the market data.SELECTED DRAWING: Figure 1
Patent JP-2020049646-A (JP)
Title: Microfabrication device, microfabrication method, transfer mold, and transfer object
Inventor: NODA KAZUHIKO
IPC: B23B1/00
Filed: 2019-03-22
Abstract: To provide a novel and improved microfabrication device, microfabrication method, transfer mold and transfer object that can inhibit generation of defects.SOLUTION: A microfabrication device comprises a tool mounting portion, a predetermined cutting tool, an oscillator, and a controller. The controller performs a cutting process to satisfy at least one of: a cutting condition (1) that oscillations at a start point and an end point of each set are in phase with each other; and a cutting condition (2) that oscillations of the sets are in phase with each other.SELECTED DRAWING: Figure 1A
Patent JP-2022068389-A (JP)
Title: condom
Inventor: FUJII Naruhito
IPC: A61F6/04
Filed: 2019-03-05
Abstract: To provide a condom that gives a pleasurable feeling during sexual intercourse since a protruding portion is flat at the start of the act but swells with suitable hardness when a proper time has passed from the start of the act.SOLUTION: A condom 10 is provided with a protrusion 20 on a cylindrical side surface, wherein the protrusion 20 is provided with a protrusion body 30 made from a material having a shape memory polymer as the main component, a triangular coil spring-shaped body 40 installed so as to contact and cover the surface of the protrusion body 30, and a rubber elastic body 50 installed so as to cover the coil spring-shaped body 40 from above.SELECTED DRAWING: Figure 1
Patent JP-2019207680-A (JP)
Title: Living body detection device, living body detection method, recording medium, and program
Inventor: INOUE KENICHI
IPC: G01S13/524
Filed: 2019-03-25
Abstract: To provide a living body detection device that reduces a risk of detection omission of an object.SOLUTION: A living body detection device 10 includes: a reception unit 11 for receiving a measurement result obtained by measuring a detection area by using at least one non-contact sensor 70 from the at least one non-contact sensor 70; an extraction circuit 12 for extracting a living body signal from the measurement result; a counting circuit 13 for counting the number of living bodies existing in the detection area from the living body signal; an acquisition circuit 14 for acquiring a scheduled number of living bodies existing in the detection area; and a verification circuit 15 for verifying and outputting whether the number of living bodies equals to the scheduled number.SELECTED DRAWING: Figure 2
Patent JP-2019189210-A (JP)
Title: Cap with sealant flow path
Inventor: RICHARD DOBBIN
IPC: F16B37/14
Filed: 2019-03-25
Abstract: To provide a cap to contain a spark generated at a fastener in the event of a lightning strike.SOLUTION: The cap has a cap body with an annular base 210 terminating at a base rim 211. The base rim surrounds an opening 212 into a central cavity 130 for receiving an end of a fastener. The base rim lies in a base rim plane around at least a majority of a circumference of the annular base. An annular skirt 220 provides an annular pocket 240 in which a sealant material is received. A biasing configuration is configured to positively bias the base rim toward the surface of the structure.SELECTED DRAWING: Figure 4
Patent JP-2020161923-A (JP)
Title: Wearable display device
Inventor: KAMAKURA KAZUYA
IPC: H04N5/64
Filed: 2019-03-26
Abstract: To prevent the water entry into an outer case even if the fixture of the outer case is loosened.SOLUTION: A wearable display device 100 includes a display element 80, electronic circuit boards 41 and 42, a board holder 75 that holds the electronic circuit boards 41 and 42, and an outer case 105d that houses the display element 80 and the circuit board. An inner sealing structure 6a is provided at a place where the board holder 75 faces an opposing type connector 77 of the outer case 105d from the inner side.SELECTED DRAWING: Figure 12
Patent JP-2020160283-A (JP)
Title: Developing unit
Inventor: SHIMIZU TAKASHI
IPC: G03G15/08
Filed: 2019-03-27
Abstract: To provide a developing unit in which regardless of the clockwise or anticlockwise rotation of a coupling, a developing roller rotates in the same direction.SOLUTION: When a coupling gear 22B rotates anticlockwise D2, a moving gear 33 is located at a first position and does not mesh with a first gear 31, and in response to the coupling gear 22B rotating anticlockwise D2, a second gear 32 rotates anticlockwise with the coupling gear 22B with a clutch therebetween, and the first gear 31 meshes with the second gear 32 to rotate clockwise. On the other hand, when the coupling gear 22B rotates clockwise, the moving gear 33 is located at a second position and meshes with the first gear 31, and in response to the coupling gear 22B rotating clockwise, the moving gear 33 meshes with the coupling gear 22B to rotate anticlockwise, and the first gear 31 meshes with the moving gear 33 to rotate clockwise.SELECTED DRAWING: Figure 12
Patent JP-2020144351-A (JP)
Title: Filter assembly to be used in lens module
Inventor: Zhuang Yankui
IPC: G02B5/20
Filed: 2019-03-28
Abstract: To provide a filter assembly that is used in a lens module, improving efficiency of assembling lens modules, and at the same time allowing for greatly holding down input costs.SOLUTION: A hollow part 21 is provided in a center of a secured seat body 20, and around the hollow part 21, a support part 22 is provided that extends from the secured seat body 20 toward the hollow part 21. A first adhesive space 23 is formed between the support part 22 and the secured seat body 20, and a filter piece 30 is installed in the hollow part 21 and supported by the support part 22. An outer peripheral edge of the filter piece 30 is extended into the first adhesive space 23. An annular-shape shading piece 40 is installed on one plane facing the support part 22 of the filter piece 30, and an outer peripheral edge of the shading piece 40 is extended into the first adhesive space 23. An adhesive member 50 molded by being injected into the first adhesive space 23 is configured to secure the filter piece 30 and shading piece 40 on the secured seat body 20.SELECTED DRAWING: Figure 5
Patent JP-2020165318-A (JP)
Title: Valve device for fuel tank
Inventor: NAKAYA KAZUNARI
IPC: F02M37/00
Filed: 2019-03-28
Abstract: To rationally provide a structure capable of correcting deformation appropriately even in a case where the deformation occurs on a partition wall in a valve device.SOLUTION: A valve device for a fuel tank comprises: a top part 1 of a synthetic resin device comprising a first valve port 5 and a second valve port 6 communicating the inside and the outside of a fuel tank T, a first valve chamber 7 formed under the first valve port 5, and a second valve chamber 8 formed under the second valve port 6 and separated from the first valve chamber 7 by a partition wall 9; and a bottom part 2 of the device combined with the top part 1 of the device. At the lower part of the partition wall 9, a vacant space 17 to be corrected is formed with a vacant space inlet 17a provided below. The bottom part 2 of the device is formed with a piece part 18 for correction that is fitted into the vacant space 17 to be corrected through the vacant space inlet 17a.SELECTED DRAWING: Figure 1
Patent JP-2020166958-A (JP)
Title: Power supply device, guide light and emergency light
Inventor: KATO TAKESHI
IPC: H05B45/00
Filed: 2019-03-28
Abstract: To provide a power supply device capable of simplifying the constitution, and to provide a guide light and an emergency lamp equipped with the same.SOLUTION: A power supply device 12 includes: an insulation type first power conversion circuit 15; and a second power conversion circuit 17. In the first power conversion circuit 15, a commercial AC power supply e is used as an input. The second power conversion circuit 17 converts, when the commercial AC power supply e is inputted, an output from the first power conversion circuit 15 to charge a secondary battery 16 and coverts, when the commercial AC power supply e is not inputted, the output from the secondary battery 16 to supply power to a light source 13.SELECTED DRAWING: Figure 1
Patent JP-2020163508-A (JP)
Title: Liquid circulation device for machine tool and tank
Inventor: NISHIZAWA SHINYA
IPC: B23Q11/10
Filed: 2019-03-29
Abstract: To provide a liquid circulation device which can inhibit metallic dust in a liquid from depositing in a heat exchanger and adjust a temperature of the liquid evenly, and to provide a tank.SOLUTION: A liquid circulation device for a machine tool includes: a tank (21) which has an introduction part (22a) and a lead-out part (25a) of a liquid and stores the liquid circulated between the tank (21) and a machine tool; and a heat exchanger (23) disposed within the tank (21). The tank (21) has a contraction part (211h) at which a cross sectional area of a passage of the liquid between the introduction part and the lead-out part is contracted in the middle of the passage. At least a part of the heat exchanger (23) is disposed at the contraction part (211h).SELECTED DRAWING: Figure 2