baber/WOPTO huggingface dataset:
Patent JP-2019152872-A (JP)
Title: Polarizing plate and method for manufacturing the same, and optical instrument
Inventor: TAKEDA TOMU
IPC: G02B5/30
Filed: 2019-04-26
Abstract: To provide a polarizing plate excellent in control of reflectance characteristics and a method for manufacturing the same, and an optical instrument having the polarizing plate.SOLUTION: A polarizing plate 10 having a wire grid structure comprises a transparent substrate 1, and grid-like projections 6 arranged with a pitch smaller than a wavelength of light in a use band on the transparent substrate and extending in a predetermined direction. Each of the grid-like projections 6 has, in order from the transparent substrate 1 side, a reflection layer 2, a first dielectric layer 3 and an absorption layer 4. When viewed from the predetermined direction, the reflection layer and the first dielectric layer have substantially the same width. The minimum width of the absorption layer is smaller than the minimum width of the first dielectric layer.SELECTED DRAWING: Figure 1
Patent JP-2020183466-A (JP)
Title: Multicolor discoloring ink composition for stamp and stamp using the same
Inventor: NAKAJIMA AKIO
IPC: C09D11/037
Filed: 2019-04-29
Abstract: To provide a multicolor discoloring ink composition for stamp which can clearly visually recognize a color change between a plurality of colors, and a stamp using the same.SOLUTION: A multicolor discoloring ink composition for stamp is composed of a reversible thermochromic pigment A, a reversible thermochromic pigment B and a medium, in which the reversible thermochromic pigment A and the reversible thermochromic pigment B become completely colored states when the temperatures have reached a complete coloring temperature (t1), and become completely colorless states when the temperatures have reached a complete colorless temperature (t4), and the complete colorless temperature (t4) of the reversible thermochromic pigment B is on a higher temperature side than the complete colorless temperature (t4) of the reversible thermochromic pigment A or the complete coloring temperature (t1) of the reversible thermochromic pigment B is on a lower temperature side than the complete coloring temperature (t1) of the reversible thermochromic pigment A.SELECTED DRAWING: Figure 3
Patent JP-2020183152-A (JP)
Title: Vehicle control system
Inventor: SUGAWARA TOSHIHARU
IPC: B60W40/09
Filed: 2019-05-07
Abstract: To obtain a vehicle control system which can realize travel support according to driving characteristics of a driver.SOLUTION: A vehicle control system 0 that calculates a control parameter for controlling own vehicle using detection data of outside recognition sensors 2 to 5 for recognizing the outside of the own vehicle, any one of image data obtained by photographing the outside of the own vehicle and data of reflection waves from the outside of the own vehicle, and travel data of the own vehicle, and controls support of traveling of the own vehicle based on the control parameter includes: a learning part 203 which extracts a feature amount affecting the control parameter from the image data, and leans a correlation between the control parameter and the feature amount; and a control parameter calculation part 204 which calculates the control parameter using a learning model learned in the learning part, any one of the image data and the data of the reflection waves and at least one of the traveling data and the detection data.SELECTED DRAWING: Figure 2
Patent JP-2020182909-A (JP)
Title: Centrifugal separator
Inventor: MATSUMOTO TAKASHI
IPC: B04B3/00
Filed: 2019-05-08
Abstract: To prevent that when liquid leakage occurs from a butt part of an end face on an opening side of a basket and a lid plate which closes the opening during solid-liquid separation process, the leaked liquid invades a cake recovery chamber which is formed in the front of the opening of the basket and contaminates the cake recovery chamber.SOLUTION: An annular groove part G for capturing a leaked liquid, which has an opening on an inner diameter side and surrounds a butt part M of an end face on the opening side of a basket 1 and a lid plate 3 which closes the opening of the basket from an outer side, is provided in a partition wall part 9 which separates a liquid content recovery chamber R1 and a cake recovery chamber R2. Thus, when liquid leakage occurs from the butt part of the end face on the opening side of the basket 1 and the lid plate 3, the leaked liquid is received in the groove part G for capturing the leaked liquid and is captured, whereby the leaked liquid is prevented from invading the cake recovery chamber side.SELECTED DRAWING: Figure 3
Patent JP-2020186528-A (JP)
Title: Flush toilet device
Inventor: ORIHARA MASASHI
IPC: E03D5/00
Filed: 2019-05-10
Abstract: To provide a flush toilet device that reliably prevents sewage from overflowing from a bowl part.SOLUTION: An opening 7 for overflow water is formed in an upper part of an inner surface of a bowl part 3 provided in an upper half part of a toilet bowl body 2, an intrusion prevention plate 8 is provided in the bowl part 3 to cover the opening 7 with a gap from the opening 7 to the inside of the bowl part 3, and a flow water channel is formed so as to bypass an edge of the intrusion prevention plate 8 and reach the opening 7 from the inside of the bowl part 3.SELECTED DRAWING: Figure 2
Patent JP-2020189475-A (JP)
Title: Measuring equipment and measuring method
Inventor: NAKAMOTO SHINTARO
IPC: B29D30/32
Filed: 2019-05-24
Abstract: To provide a measuring device and a measuring method that can efficiently measure the axial position of a bead core retaining ring with fewer sensors.SOLUTION: A measuring device 41 for measuring the axial position of a pair of bead core retaining rings 20 in a bead transfer 12, comprises a pair of measuring rings 42 carried on the outer peripheral side of a rotatable forming drum 13 held by the bead core retaining rings 20 and fixed to the outer peripheral surface of the forming drum 13, and a sensor 43 for measuring the axial position of the measuring rings 42 fixed to the forming drum 13.SELECTED DRAWING: Figure 4
Patent JP-2020193397-A (JP)
Title: Electrical equipment
Inventor: MATSUOKA KIYOTO
IPC: A41D13/002
Filed: 2019-05-24
Abstract: To provide highly convenient electrical equipment.SOLUTION: It is provided with an equipment body 5 having an output unit and a battery pack 10 that can be attached to and detached from the equipment body, the battery pack 10 has a wireless communication unit (including a wireless antenna 50a) capable of wireless communication with external devices (air volume control device 8, collective management device 6), and a control unit 50 that controls wireless communication with the external device, the control unit 50 is configured so that the operation of the output unit can be changed by wireless communication with the external devices 8,6 while the output unit is in an operating state.SELECTED DRAWING: Figure 1
Patent JP-2019164374-A (JP)
Title: Learning management system for real-time simulated virtual reality welding training environment
Inventor: DEANNA POSTLETHWAITE
IPC: G09B19/00
Filed: 2019-05-27
Abstract: To provide a learning management system (LMS) for tracking students' progress as students learn how to weld.SOLUTION: A learning management system (LMS) helps welding instructors and students manage data associated with instruction and learning in a virtual reality welding environment. Welding student training data generated by students while using a virtual reality welding system 1400 is stored in a centralized database. The centralized database is accessible by a user (e.g., a welding instructor) using a personal computer having a learning management software application (LMSA) installed thereon. The LMSA is configured to allow the user to access at least a portion of the student training data for one or more of viewing, analysis, grading, and reporting.SELECTED DRAWING: Figure 17
Patent JP-2020110566-A (JP)
Title: Air mattress
Inventor: ONO KENTA
IPC: A61G7/043
Filed: 2019-05-29
Abstract: To provide a comfortable air mattress.SOLUTION: An air mattress comprises: an air cell part including air cells; and a control unit for controlling inner pressure of the air cells. The control unit performs a first operation when inner pressure of the air cells satisfies a first condition and subsequently satisfies a second condition. The first condition includes: allowing inner pressure to be a second value being lower than a first value from the first value; allowing a difference between the first value and the second value to be equal to or more than a first threshold; and allowing a change rate of inner pressure to a time in a period from the first value to the second value is equal to or more than a second threshold. The second condition includes: allowing inner pressure to be a third value lower than the second value after inner pressure falls from the first value to the second value; and allowing a difference between the second value and the third value to be equal to or more than a third threshold. The control unit changes inner pressure into the second value in the first operation.SELECTED DRAWING: Figure 1
Patent JP-2020004398-A (JP)
Title: Deep neural network architecture using piecewise linear approximation
Inventor: KAMLESH PILLAI
IPC: G06F9/302
Filed: 2019-05-29
Abstract: To mitigate various limitations on existing hardware solutions for DNNs, including heavy power consumption, high latency, significant silicon area requirements, and so forth.SOLUTION: A deep neural network 100 comprises a log circuit 110, 210 to: identify an input associated with a logarithm operation; identify a first range that the input falls within; compute a result of the first equation on the basis of a plurality of operands associated with the first equation; and return an output associated with the logarithm operation. The logarithm operation is to be performed by the log circuit 110, 210 using piecewise linear approximation. The first range is identified from a plurality of ranges associated with a plurality of piecewise linear approximation (PLA) equations for the logarithm operation, and corresponds to a first equation of the plurality of PLA equations. The output is generated on the basis at least partly of the result of the first equation.SELECTED DRAWING: Figure 1
Patent JP-2020198222-A (JP)
Title: Solid light source lighting device, lighting apparatus and computer program
Inventor: MOTOMURA MASASHI
IPC: H05B45/00
Filed: 2019-06-03
Abstract: To shorten the time required for the output voltage to reach a lighting start voltage while suppressing in-rush current.SOLUTION: A solid light source lighting device 1 includes a control circuit 12 for adjusting the output voltage Vout by controlling a DC/DC converter 11. When supply of input voltage Vin from a DC power supply is started, the control circuit 12 selects a control mode for startup. The control circuit 12 selected the control mode for startup estimates the output voltage Vout from the ratio of the period when a switching element Q1 is turned ON and the ratio of period Ts for turning the switching element Q1 ON. The control circuit 12 selected the control mode for startup exits the control mode for startup at such a timing as the estimated output voltage Vout reaches a target voltage Vt equal to or higher than a lighting start voltage Vst.SELECTED DRAWING: Figure 1
Patent JP-2020198590-A (JP)
Title: Information processing device and program
Inventor: HAMADA MAKOTO
IPC: H04N1/00
Filed: 2019-06-05
Abstract: To allow an operator to operate a facsimile document failed in transfer to a preset transfer destination, even when a region storing the facsimile document failed in transfer is a region in which the facsimile document is not permitted to operate by an operator.SOLUTION: An information processing device comprises management means which deletes a facsimile document successfully transferred to a preset transfer destination from a first region and shifts a facsimile document failed in transfer to a transfer destination from the first region to a second region. The first region is a region in which a stored facsimile document is not permitted to operate by an operator, and the second region is a region in which a stored facsimile document is permitted to operate by an operator.SELECTED DRAWING: Figure 3
Patent JP-2020026026-A (JP)
Title: Information processing device, mediation device, simulation system and information processing method
Inventor: HASHIMOTO YASUHIKO
IPC: B25J9/22
Filed: 2019-06-05
Abstract: To provide an information processing device or the like capable of performing a robot operation by making various persons simulate the robot operation.SOLUTION: An information processing device converts first information inputted to an operation terminal connected to a simulation device for executing a simulation for causing a robot model to perform a simulated operation and operated by a remote user of the simulation device to operate the robot model into second information for operating the robot model of the simulation device, operates the simulation device according to the second information, and causes the operation terminal to present information of the operation of the robot model of the simulation device that operates according to the second information.SELECTED DRAWING: Figure 1
Patent JP-2020200740-A (JP)
Title: Pavement structure and construction method of permeable concrete pavement
Inventor: MITSUYA SHUHEI
IPC: E01C7/14
Filed: 2019-06-13
Abstract: To provide a pavement structure and a construction method of a permeable concrete pavement capable of efficiently draining rainwater accumulated in the pavement due to rainfall.SOLUTION: A permeable concrete pavement comprises: a permeable roadbed 20; and a porous concrete pavement that is paved on the permeable roadbed 20 and has a smooth ground surface formed on an aggregate 12 of a pavement surface 11, and the porous concrete pavement is formed being vertically cut at intervals of 2 m or less into a plurality of porous concrete pavement slabs.SELECTED DRAWING: Figure 4
Patent JP-2019187431-A (JP)
Title: Methods and compositions for detecting bacterial contamination
Inventor: JAMES JIAN QUAN WANG
IPC: C12Q1/6813
Filed: 2019-06-20
Abstract: To provide compositions, reaction mixtures, kits and systems for detecting bacterial contamination.SOLUTION: Disclosed herein is a method for detecting bacterial contamination of a platelet sample with any of at least eight bacterial species, comprising: a step of subjecting the sample or a portion thereof to a nucleic acid amplification reaction under the conditions to generate amplicons of about 800 bases or less, where the reaction mixture comprises a single primer pair and a single detectable probe, the primer pair flanks the amplicon, the amplicon comprises a conserved sequence to which the detectable probe hybridizes, the conserved sequence is identical between the eight bacterial species; and a step of detecting the hybridization of the probe with the amplicon where the hybridization of the probe with the amplicon yields a detectable signal to indicate bacterial contamination of the platelet sample with any of the at least eight bacterial species.SELECTED DRAWING: None
Patent JP-2021001091-A (JP)
Title: Molten glass supply apparatus, and manufacturing method of glass article
Inventor: HIROHASHI KENICHI
IPC: C03B13/18
Filed: 2019-06-20
Abstract: To suppress shape change of a glass article molded in a molding apparatus.SOLUTION: A molten glass supply apparatus equipped with a supply passage having a bottom wall includes a bottom block and a lip block 25 that is arranged adjacently to the downstream side of the bottom block and has an outlet end 25c for discharging molten glass from the supply passage. Rollers 26a are installed to move the lip block 25 parallel in the outflow direction D of the molten glass.SELECTED DRAWING: Figure 2
Patent JP-2021000753-A (JP)
Title: Liquid discharge device and liquid discharge method
Inventor: KATAKURA TAKAHIRO
IPC: B41J2/14
Filed: 2019-06-21
Abstract: To provide a liquid discharge device that can discharge a liquid stably.SOLUTION: A liquid discharge device comprises: a nozzle substrate 73 having a nozzle 70 for discharging an ink 1 formed therein; a cavity 71 communicating with the nozzle 70; a pressure generation unit 72 for changing pressure of the ink 1 in the cavity 71; and a control unit 50 for controlling drive of the pressure generation unit 72. The control unit 50 executes: first control in which the pressure generation unit 72 decreases pressure to draw the ink 1 in the nozzle 70 toward a cavity 71 side, and a state is formed in which an internal wall 70w of the nozzle 70 is covered with a liquid film of the ink 1; second control in which the pressure generation unit 72 increases pressure after the first control and, while the internal wall is covered with the liquid film 1f of the ink 1, the ink 1 is projected within the nozzle 70 to form a liquid column 1p of the ink 1; and third control in which a speed at which the pressure generation unit 72 increases pressure is decreased after the second control and, within the nozzle 70, the liquid column 1p of the ink 1 is separated from the ink 1 in the nozzle 70.SELECTED DRAWING: Figure 7
Patent JP-2019164385-A (JP)
Title: Method for manufacturing polarizing plate having depolarization area locally and polarizing plate manufactured by the same
Inventor: LEE BYUNG-SUN
IPC: G02B5/30
Filed: 2019-06-24
Abstract: To provide a method for manufacturing a polarizing plate and a polarizing plate manufactured by the same.SOLUTION: The method for manufacturing a polarizing plate includes the steps of: preparing a polarizing plate in which a protective film is laminated on one surface of a polyvinyl alcohol polarizer dyed with at least one of iodine and dichromatic dye; and locally bringing the other surface of the polarizer into contact with decoloring solution which contains 1-30 wt.% of decolorizer and forming a depolarization area where single transmittance in a wavelength band of 400-800 nm is 80% or more. There is also provided a polarizing plate manufactured by the method.SELECTED DRAWING: Figure 1
Patent JP-2020021050-A (JP)
Title: Vehicular alarming horn
Inventor: SUZUKI SHINGO
IPC: G10K9/13
Filed: 2019-06-26
Abstract: To provide a vehicular alarming horn having improved product life.SOLUTION: A vehicular alarming horn 1 includes a movable core 4 that displaces in the axial direction toward a fixed core 22 by magnetic attraction force, and a resonant board 9 coupled to the movable core 4 to amplify sound produced when the movable core 4 and the fixed core 22 collide with each other. The vehicular alarming horn 1 further includes surface hardened layers 4h, 22h formed on the whole surface of the fixed core 22 and the movable core 4, respectively, and having a hardness greater than a base material hardness. The movable core 4 has a curved convex surface at a portion where the fixed core 22 and the movable core 4 collide with each other. Accordingly, in the movable core 4 and the fixed core 22, the surface hardened layers having a small contact area collide with each other.SELECTED DRAWING: Figure 1
Patent JP-2021006366-A (JP)
Title: Image formation apparatus
Inventor: SATOMI SEIKI
IPC: G06F21/32
Filed: 2019-06-27
Abstract: To allow a user to immediately confirm the status of a job instructed by the user by using the face recognition of the user.SOLUTION: An image formation apparatus 10 comprises: a display unit 21; an imaging camera 26 which images a user near the image formation apparatus 10; a storage unit 28 which preliminarily stores facial images of the plurality of users; and a control unit 31 which causes the image formation apparatus 10 to execute the instructed job when the execution of the job is instructed by the user. The control unit 31 determines whether or not the detected facial image matches any facial image stored in the storage unit 28 when detecting the facial image from the photographed image captured by the imaging camera 26 in a case where the job is executed by the image formation apparatus 10, approves the facial image determined to match, and causes the display unit 21 to display the status of the job different from the job in execution instructed by the user indicated by the approved facial image.SELECTED DRAWING: Figure 3
Patent JP-2021009906-A (JP)
Title: Polyimide film, metal-clad laminate, flexible circuit board, and electronic device
Inventor: SHISHIDO YUTA
IPC: H05K1/02
Filed: 2019-06-28
Abstract: To provide an FPC that stably exhibits excellent dot durability that can prevent disconnection and cracking of a wiring circuit caused by a dot load, and a polyimide film as a material thereof.SOLUTION: In a polyimide film that is placed inside a housing and used as an insulating resin layer for a flexible circuit board that is connected to a press-type switch, a) the thickness is in the range of 12 to 38 μm, and b) the slope of a plastic deformation region in the stress-strain curve is in the range of 1.0 to 5.0. The tensile elastic modulus of the polyimide film is preferably in the range of 4.5 to 8.0 GPa.SELECTED DRAWING: Figure 1
Patent JP-2021011740-A (JP)
Title: Repair member for ladder cord
Inventor: YAMAGISHI KAZUTO
IPC: E06B9/382
Filed: 2019-07-05
Abstract: To provide a repair member for a ladder cord capable of improving workability in repair work of the ladder cord.SOLUTION: A repair member 11 for a ladder cord 2 that supports a slat by a weft provided between a pair of warps 2a and 2b includes: plate portions 12a and 12b having a length corresponding to a length between the warps; engagement grooves 15a and 15b provided at respective end portions of the plate portions 12a and 12b with which the warps 2a and 2b are engaged. The engagement grooves 15a and 15b hold the warps 2a and 2b in pressure contact manner from the outside and have resistance portions for resisting their positions relative to the respective warps 2a and 2b to move therealong.SELECTED DRAWING: Figure 3
Patent JP-2021010633-A (JP)
Title: Game machine
Inventor: FUJIO NAOKI
IPC: A63F5/04
Filed: 2019-07-08
Abstract: To time the displaying of an image indicating that a push button is operable, to the validating of the push button.SOLUTION: A game machine comprises: sub main control means (performance control means) for controlling a performance output; and a push button connected to the sub main control means. Sub sub control means (image display control means) executes image display on the basis of a determined performance. On the basis of the determined performance, the sub sub control means displays an image indicating that the push button is operable, with predetermined timing in the performance, that is when a period T01 passes after the start of the performance. The sub main control means measures the time T01 until the validating of the push button on the basis of the determined performance, and validates the push button when the period T01 passes.SELECTED DRAWING: Figure 339
Patent JP-2021010996-A (JP)
Title: Processing device
Inventor: MANNAMI HIDETOSHI
IPC: B24B49/10
Filed: 2019-07-09
Abstract: To detect that a holding surface cannot suck and hold a wafer.SOLUTION: A processing device comprises: a chuck table 2 in which a suction unit 20 with a holding surface 20a is disposed; a suction source 61 that exerts suction force; a fluid supply source 63 that supplies a fluid; a suction passage 6 that allows a communication between the suction source 61 and the holding surface 20a; a branch portion 60 disposed in the suction passage 6; a fluid supply passage 62 that allows a communication between the branch portion 60 and the fluid supply source 63; a manometer 7 that measures pressure in the suction passage 6; and detection means 5 that detects a blockage in the holding surface 20a. Using the processing device, the fluid is supplied from the fluid supply source 63 while the pressure in the suction passage 6 is measured by the manometer 7. When the pressure in the suction passage 6 reaches or exceeds a set value set in advance in a storage device of a determination unit 51, it is determined that the holding surface 20a has been blocked.SELECTED DRAWING: Figure 3