baber/WOPTO huggingface dataset:
Patent JP-2021037199-A (JP)
Title: Card utilization system, card utilization method, and card utilization program
Inventor: ISHIKAWA HIROO
IPC: A63F13/95
Filed: 2019-09-05
Abstract: To provide a card utilization system capable of deterring digital cards corresponding to trading cards from increasing digitally and capable of utilizing them digitally even if IC chips and the like are not mounted on the trading cards.SOLUTION: A card utilization system 1 includes: a card information identification part for identifying card information of an analog card 7 without uniquely identifying the analog card 7 on the basis of image recognition of a captured image obtained by capturing an image of the analog card 7 by imaging means of a user terminal 3; a period information storage part 30 for previously storing period information for showing a period until re-capturing of the analog card 7 required for continued utilization of a digital card 8 corresponding to the analog card 7 in accordance with card information; and a usable period setting part for setting a usable period as digital data of the digital card 8 related to the analog card 7 corresponding to card information identified by the card information identification part on the basis of the period information.SELECTED DRAWING: Figure 1
Patent JP-2021043614-A (JP)
Title: Object detection device, method and program
Inventor: JO KENHO
IPC: G06T7/00
Filed: 2019-09-10
Abstract: To provide an object detection device with improved detection accuracy by using information on a time axis of a video.SOLUTION: An object detection device includes: a first detection unit 1 that obtains a first detection result by applying object type and region detection processing to a frame image in a video; a motion detection unit 2 that generates a motion image in the video from the frame image; a second detection unit 3 that obtains a second detection result by applying object type and region detection processing to the motion image; and an integration unit 4 that obtains a detection result of the object type and region for the frame image by integrating the first detection result and the second detection result.SELECTED DRAWING: Figure 1
Patent JP-2020003503-A (JP)
Title: Optical detection device
Inventor: HIROSE MAKI
IPC: G02B5/28
Filed: 2019-09-10
Abstract: To provide an optical detection device equipped with a Fabry-Perot interference filter.SOLUTION: The optical detection device comprises: a Fabry-Perot interference filter having distance variable first and second mirrors and having a light transmission area that allows light corresponding to the distance to the first and second mirrors to pass through; an optical detector for detecting light having passed through the light transmission area; and a support having a first placement surface on which a portion of the bottom face of the Fabry-Perot interference filter on the outside of the light transmission area is placed and a second placement surface on which the bottom face of the optical detector is placed. The support is provided with a space between the Fabry-Perot interference filter and the second placement surface, the width of which in a direction perpendicular to a direction in which light passes through the light transmission area is larger than the width in a direction parallel to the direction in which light passes through the light transmission area. In the space, terminals of the optical detector are electrically connected to the pads provided on the surface of the support by a wire.SELECTED DRAWING: Figure 5
Patent JP-2021042612-A (JP)
Title: Tunnel construction apparatus and tunnel construction method
Inventor: NISHIMURA AKIRA
IPC: E21F17/12
Filed: 2019-09-12
Abstract: To provide a scattering prevention curtain that makes the curtain rapidly move while the progress of tunnel excavation and sufficiently exhibit the curtain performance, and to provide a ventilation duct that makes it possible to promptly move the ventilation duct to the vicinity of a pit face after completion of blasting.SOLUTION: A tunnel construction apparatus comprises a guide rail 40 that is provided at an upper part of a tunnel pit and extends in the extension direction of the tunnel, a ventilation duct 9 that ventilates air of the pit face side of the tunnel pit during the tunnel construction, and a scattering prevention curtain 2 that prevents the scattering of crushed stones to the pit mouth side in blasting of the tunnel construction. The guide rail 40 has a first rail using for movement of the ventilation duct 9 and a second rail using for movement of the scattering prevention curtain 2. The ventilation duct 9 and the scattering prevention curtain 2, each individually along the first rail and the second rail, are movable forward and backward in the extension direction of the tunnel.SELECTED DRAWING: Figure 1
Patent JP-2021048329-A (JP)
Title: Pattern formation method and template manufacturing method
Inventor: MOTOKAWA KOJI
IPC: B29C59/02
Filed: 2019-09-19
Abstract: To provide a template manufacturing method in which a device pattern and an alignment mark can be formed in the same process, and an alignment signal strength can be sufficiently obtained without the alignment mark being subdivided.SOLUTION: A template manufacturing method includes a step of forming a first core material pattern and a second core material pattern on an electric conductive film formed on a template substrate, a first step of forming a coating film on a side wall and an upper surface of the core material pattern and the template substrate, a second step of removing the coating film on the upper surface of the core material pattern and the coating film in a non-core material pattern forming portion where the first core material pattern and the second core material pattern are not formed, a third step of removing the electrical conductive film corresponding to the non-core material pattern forming portion and the core material pattern, and a fourth step of selectively processing the removed portion of the electrical conductive film to form a first pattern having a first width and a second pattern having a second width larger than the first width.SELECTED DRAWING: Figure 5
Patent JP-2020068020-A (JP)
Title: System for calculation notebook pc interface, method, program, and device
Inventor: JOHN WENSKOVITCH
IPC: G06F8/00
Filed: 2019-09-24
Abstract: To provide a system for calculation notebook PC interface capable of allowing a user to determine which cell is running, a method, and a program.SOLUTION: The system for calculation notebook interface is an improved interface of a calculation notebook PC, which represents cells of a calculation notebook PC in a graph form including nodes and links. The system causes a calculation notebook PC to perform a series of processing on multiple cells to generate a graph of nodes and links on an interface on the basis of multiple cells. The execution of the calculation notebook PC is indicated with a path in the graph being highlighted based on the basis of the cell execution order. The functions of the calculation notebook PC is adjusted according to the modifications made on the interface. Via the improved interface, a user can immediately understand the order of execution of the cells as well as the dependencies between the different cells of the executable code and the variables contained therein.SELECTED DRAWING: Figure 13
Patent JP-2021052498-A (JP)
Title: Determination device, determination method, and computer program
Inventor: ISHIHARA NOBUAKI
IPC: H02J3/14
Filed: 2019-09-25
Abstract: To provide a determination device capable of enabling a user to determine whether or not a load can be added or reduced to/from a self-stand type electric power facility.SOLUTION: A determination device that determines whether or not a load can be added or reduced to/from a self-stand type electric power facility provided with a power device which is at least one of a secondary battery and a dynamo-electric generator, comprises: an output changeable amount acquisition unit that acquires a changeable amount of output of the power device; a power consumption acquisition unit that acquires a power consumption of a prescribed load; a determination unit that determines possibility/impossibility of at least one of addition and reduction of the predetermined load to/from the power facility on the basis of the changeable amount acquired by the output changeable amount acquisition unit and the power consumption acquired by the power consumption acquisition unit; and an output unit that outputs information indicating a result of determination by the determination unit.SELECTED DRAWING: Figure 2
Patent JP-2021049868-A (JP)
Title: Control device, vehicle control device, control method and vehicle control method
Inventor: SATO YASUTO
IPC: G08G1/09
Filed: 2019-09-25
Abstract: To achieve effective utilization of a parking lot under a situation in which vehicles corresponding to an automated valet parking (AVP) and vehicles noncorresponding to automated valet parking are mixed.SOLUTION: A control device 14 detects a free space in a parking lot in the case of detecting the existence of an AVP vehicle 10 which is going to perform automatic parking in the parking lot. The control device 14 determines a parking position of the AVP vehicle 10 in the free space so as to make a distance from an adjacent vehicle in the case that the adjacent vehicle being a vehicle parked adjacently to the free space is an object vehicle which automatically leaves the parking lot becomes narrower than the case in which the adjacent vehicle is not the object vehicle which automatically leaves the parking lot. The control device 14 causes the AVP vehicle 10 to execute automatic parking to the parking position by transmitting information on the parking position to the AVP vehicle 10.SELECTED DRAWING: Figure 2
Patent JP-2021057362-A (JP)
Title: Semiconductor device
Inventor: IWAHASHI SEITA
IPC: H01L23/48
Filed: 2019-09-26
Abstract: To provide a semiconductor device capable of suppressing current concentration in a solder layer between a first metal plate and a conductor block.SOLUTION: A semiconductor device comprises a semiconductor element including an upper surface electrode and a lower surface electrode, a metal block joined to the upper electrode via a joining material, a first metal plate connected to the metal block, and a second metal plate joined to the lower surface electrode via the joining material. A first power terminal is connected to the first metal plate, and a second power terminal is connected to the second metal plate. The first power terminal and the second power terminal are provided in the same direction to the semiconductor element. At least two corners on a side surface of the metal block include a first corner chamfered by a first dimension and a second corner chamfered by a second dimension. The first corner is located on first and second power terminal sides, and the second corner is located on an opposite side of the first corner. The first dimension is larger than the second dimension.SELECTED DRAWING: Figure 4
Patent JP-2021054463-A (JP)
Title: Clothes folding tool and clothes folding method using the same
Inventor: IMANI MASATSUGU
IPC: B65D85/18
Filed: 2019-09-30
Abstract: To provide a clothes folding tool and a clothes folding method using the same which can prevent appearance of folded clothes from deteriorating.SOLUTION: A clothes folding tool 1 that can fold clothes 90 comprises at least three plates 10, 20, 30, 40 connected along one direction via hinge materials 60, 70, 80.SELECTED DRAWING: Figure 12
Patent JP-2021055398-A (JP)
Title: Joint material, and joint structure of pile
Inventor: KUBO YUTAKA
IPC: E02D5/24
Filed: 2019-09-30
Abstract: To provide a joint material which can easily connect a hollow upper pile with a hollow lower pile and which has excellent load transmission property in a pile axis direction.SOLUTION: A joint material 1 for connecting a hollow upper pile with a hollow lower pile comprises: an upper half portion 2 inserted into an inner space of the upper pile; a lower half portion 3 inserted into an inner space of the lower pile; and a flange portion 4 provided between the upper half portion and the lower half portion and protruding in a direction perpendicular to a pile axis. The upper half portion and the lower half portion are formed in a square cylinder shape. In the flange portion, each side portion 43... protrudes from each side face of the square cylinder shape. And, in the side face of the upper half portion and the lower half portion, through holes 21, 22, 31, 32 for inserting a connection material in the direction perpendicular to a pile axis are formed.SELECTED DRAWING: Figure 1
Patent JP-2021058038-A (JP)
Title: Power arrangement
Inventor: MURAKAMI YUKINORI
IPC: H02K11/225
Filed: 2019-10-01
Abstract: To provide a power arrangement comprising two rotational machines arranged in parallel, which enhances a rigidity of a housing that houses the two rotational machines.SOLUTION: A housing storing first and second rotational electric machines contains a case and a cover 20. An opposite wall surface 46 opposite to the first and second rotational electric machines of the cover 20 provides a transverse rib 48 extended to a direction crossing between the first rotational electric machine and the second rotational electric machine. A first wire harness 50 connected to a first resolver stator 32 of the first rotational electric machine is extended along the opposite wall surface 46 so as to be crossed with the transverse rib 48. A notch 60 is formed in a part crossed with the first wire harness 50 of the transverse rib 48. A reinforcement plate 56 is arranged so as to bridge an adjacent part of the transverse rib 48 on both sides of the notch 60, and the reinforcement plate 56 is coupled to the transverse rib 48.SELECTED DRAWING: Figure 2
Patent JP-2020103274-A (JP)
Title: Chip for biological molecule extraction and production method for chip for biological molecule extraction
Inventor: YASUI TAKAO
IPC: B81B1/00
Filed: 2019-10-02
Abstract: To provide a chip for biological molecule extraction in which a nano wire in a micro channel is hardly peeled even when inflow speed of a sample is increased, and a production method thereof.SOLUTION: A chip for biological molecule extraction comprises: a substrate 2; a micro channel 3 formed on the substrate 2; and a nano wire 17 being formed on the micro channel 3, the nano wire 17 being partially embedded in the micro channel 3. There is also provided a production method of a chip for biological molecule extraction comprising: a step for forming on the substrate 11, a step 14 for forming the micro channel by transferring; a step for growing the nano wire 17 on the step 14, for producing a mold; a step for transferring the mold to the substrate 2 of the chip for biological molecule extraction; and a step for growing the nano wire 17 being embedded in the micro channel 3 of the chip for biological molecule extraction, in which a part of the nano wire 17 is embedded in the micro channel 3.SELECTED DRAWING: Figure 3
Patent JP-2021063661-A (JP)
Title: Display device
Inventor: KADOYA MINORU
IPC: G01D13/04
Filed: 2019-10-10
Abstract: To provide a display device in which the cover does not rattle easily with respect to the case.SOLUTION: A case 2 has an engaging protrusion 6 on a side surface 2b when a display surface 2a is the front surface. A cover 3 has a U-shaped engaging portion 7 that projects toward the case 2 side and opens to a cover 2 side and engages with the engaging protrusion 6. In a state in which the engaging protrusion 6 and the engaging portion 7 are engaged, a gap 52 is formed between a surface 72c of the engaging portion 7 facing the side surface 2b of the case 2 and the side surface 2b of the case 2. A gap filling portion 8 is erected from the surface 72c of the engaging portion 7 facing the side surface 2b of the case 2 to fill the gap.SELECTED DRAWING: Figure 4
Patent JP-2020063243-A (JP)
Title: Hair growth composition containing minoxidil
Inventor: JEFFREY M WU
IPC: A61K47/14
Filed: 2019-10-10
Abstract: To provide a composition for reducing hair loss and facilitating hair growth and/or providing a thicker, denser or richer hair coat state.SOLUTION: A composition for use in retarding hair loss or facilitating hair growth contains a hair growth active and myristyl lactate.SELECTED DRAWING: None
Patent JP-2021063967-A (JP)
Title: Display controller, display device, and method for controlling display
Inventor: TAKASUGI CHIKATOMO
IPC: G09G3/3233
Filed: 2019-10-17
Abstract: To provide a display controller that can ensure a sufficient time to write a data voltage for image display while increasing the quality of display of videos by insertion of black data.SOLUTION: In a period of time for one frame, a data voltage for image display is sequentially supplied to pixels of a first block including a part of the rows of a plurality of pixels, a data voltage is sequentially supplied to pixels for a second block including another part of the rows of the plurality of pixels, and a data voltage of a black level is supplied to pixels of at least one row of the first block when the data voltage of the black level is supplied to pixels of the second block.SELECTED DRAWING: Figure 4
Patent JP-2021068116-A (JP)
Title: Alarm system for high place work site
Inventor: UCHIDA MITSUYA
IPC: G08B21/02
Filed: 2019-10-21
Abstract: To provide an alarm system for a high place work site, that is inexpensive and is capable of giving an alarm that a fall-preventive tool should be used for an operator at the high place work site, without adding any modification or the like to an existing fall-preventive tool.SOLUTION: An alarm system for a high place work site comprises a master unit 100 arranged at a high place work site, and a slave unit 200 attached by an operator wearing a fall-preventive tool 1. The master unit 100 comprises a radio transmitter 110 that transmits predetermined identification information. The slave unit 200 comprises: a radio receiver 210 for detecting identification information transmitted from the master unit 100; a hook latching member 202 for latching a hook 34 of a lanyard 30; a hook detection switch 220 for detecting that the hook 34 is latched to the hook latching member 202; and an alarm control part 230 for issuing a predetermined alarm, only when the radio receiver 210 detects the identification information, and the hook detection switch 220 detects latching of the hook 34.SELECTED DRAWING: Figure 3
Patent JP-2021067821-A (JP)
Title: Exam question production system, examination system, and exam question production program
Inventor: TSUNEISHI HIROYUKI
IPC: G09B7/08
Filed: 2019-10-24
Abstract: To provide an exam question production system, examination system, and exam question production program capable of producing questions and answers, which enable an examinee to more accurately grasp a cause of an error, for the examiner who has erroneously answered a question.SOLUTION: A certification system produces plural questions, which constitute an examination, on the basis of a question pattern selected from a database which stores plural question patterns. The certification system produces an answer for each produced question, produces an erroneous answer for each question produced based on a predefined factor of an erroneous answer associated with a question pattern, and produces examination data containing plural questions each offering as a choice a correct answer and erroneous answer.SELECTED DRAWING: Figure 3
Patent JP-2020109479-A (JP)
Title: Image capturing optical lens
Inventor: SUN WEN
IPC: G02B13/18
Filed: 2019-10-25
Abstract: To provide an optical lens, in particular an image capturing optical lens.SOLUTION: An image capturing lens disclosed herein comprises an aperture stop, a first lens having positive refractive power, a second lens having negative refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, and a fifth lens having negative refractive power, arranged in order from the object side to the image plane side, and satisfies the following conditional expressions: 1.00≤f1/f≤1.10, 0.40≤f4/f≤0.60, 11.00≤R9/R10≤12.00, where f represents a focal length of the image capturing optical lens (the unit of the focal length being mm), f1 represents a focal length of the first lens, f4 represents a focal length of the fourth lens, R9 represents a curvature radius of an object-side surface of the fifth lens, and R10 represents a curvature radius of an image-side surface of the fifth lens. The image capturing optical lens offers good imaging performance and meets the design requirements of a large aperture, extra thinness, and a wider view angle.SELECTED DRAWING: Figure 1
Patent JP-2021070454-A (JP)
Title: Vehicular seat
Inventor: TANABEJINICHI
IPC: B60N2/427
Filed: 2019-11-01
Abstract: To enable an airbag to reach a surface of a seat back more quickly during deployment in a vehicular seat.SOLUTION: A vehicular seat 1 includes: a seat cushion 5 including a seat cushion frame 12; a seat back including a seat back frame 22 connected to a rear part of the seat cushion frame and an airbag module 60 coupled to a vehicle outer side surface of the seat back frame; and a side cover 55 provided at the vehicle outer side of the seat cushion frame. An airbag 71 to be deployed from the airbag module includes a waist protection part 76 which reaches a vehicle outer side surface of the seat cushion during deployment. The side cover is provided with a guide surface 96 which guides the waist protection part forward during the deployment of the airbag.SELECTED DRAWING: Figure 3
Patent JP-2021071702-A (JP)
Title: Dimmer and dimming sheet
Inventor: ABE SOHEI
IPC: G02F1/13
Filed: 2019-11-01
Abstract: To provide a dimmer with which it is possible to suppress deviation from occurring to recognition of an object put through a dimming sheet.SOLUTION: A dimmer 10 comprises a dimming sheet 10A, and a drive circuit 10D for applying drive voltage to the dimming sheet 10A. The dimming sheet 10A has a first characteristic and a second characteristic that appear selectively. In the first characteristic, an absolute value of a change amount of a clarity value per unit voltage is greater than an absolute value of a change amount of a haze value per unit voltage; in the second characteristic, the absolute value of the change amount of the haze value per unit voltage is greater than or equal to the absolute value of the change amount of the clarity value per unit voltage.SELECTED DRAWING: Figure 1
Patent JP-2021027826-A (JP)
Title: Cutting type removal facility for weeds and tree branches around railroad
Inventor: WANG GUOZHONG
IPC: A01M21/02
Filed: 2019-11-06
Abstract: To provide a cutting type removal facility for weeds and tree branches around a railroad.SOLUTION: A cutting type removal facility for weeds and tree branches around a railroad includes: a mobile vehicle 10; four wheels 27 mounted in a lower end face of the mobile vehicle 10, the facility being capable of being operated on the railroad via the wheels 27; a support block 12 fixedly provided on a right end face of the mobile vehicle 10; a work space 13 provided in the support block 12; and a cutting mechanism 70 provided in the work space 13. The facility operates along the railroad and performs omnidirectional cutting on weeds and tree branches around the railroad to inhibit the weeds and tree branches from disturbing travel of railroad vehicles. The facility is also capable of adjusting cutting height depending on distribution situations of weeds and tree branches in different locations, has high applicability, is capable of piling fallen weeds and tree branches after performing cutting to make subsequent collection convenient, and is advantageous to maintenance of the railroad.SELECTED DRAWING: Figure 1