baber/WOPTO huggingface dataset:
Patent JP-2021165193-A (JP)
Title: Image reader and image forming system
Inventor: SEKIKAWA AKIHITO
IPC: G03G15/00
Filed: 2020-04-07
Abstract: To provide an image reader allowing for improving the accuracy of image reading.SOLUTION: An image reader comprises a first rotating-body pair 401 that nips/carries a sheet, a second rotating-body pair 402 that nips/carries the sheet downstream of the first rotating-body pair 401, and reading means 701 that reads image information of the sheet carried by the second rotating-body pair 402. A second nip portion N2 of the second rotating-body pair 402 comprises first and second nip regions N2a, N2b to nip the sheet and a recess region N2c lying between the first nip region N2a and the second nip region N2b. The first rotating-body pair 401 forms a first nip portion N1 so as to nip the sheet in a region overlapping with the recess region N2c in a rotary axis C1 direction and delivers the sheet to the second nip portion N2 in a state nipped/carried by the first nip portion N1.SELECTED DRAWING: Figure 10
Patent JP-2021085034-A (JP)
Title: Composite coating material containing inorganic luminescent material
Inventor: YANG RONGGUI
IPC: C09K11/59
Filed: 2020-04-13
Abstract: To provide a composite coating material containing an inorganic luminescent material in which a formed coating layer has very high transmittance in a solar radiation wavelength range and excellent durability, while exhibiting color.SOLUTION: A composite coating material containing an inorganic luminescent material that contains a radiation cooling coating material and an inorganic luminescent material, in which the inorganic luminescent material comprises a light-emitting substrate and an activator doped in a light emitting substrate, and the light emitting substrate has a band gap ≥4 eV, the coating layer formed with the composite coating material has an absorption peak in a visible wavelength region, an average reflectivity of the coating layer formed by the composite coating material with respect to ultraviolet rays in the 300 nm to 400 nm wavelength range is 10% to 20% higher than that of radiant cooling coating layer formed by the radiation cooling coating material relative to ultraviolet rays in the range of 300 nm to 400 nm, a difference between the average reflectance of the coating layer formed by the composite coating material and the radiant cooling coating layer formed by the radiant cooling coating material is - 5% to 5% with respect to sunlight whole wavelength region.SELECTED DRAWING: None
Patent JP-2021169911-A (JP)
Title: Program and terminal device
Inventor: NAKAGAWA MASASHI
IPC: F25D11/00
Filed: 2020-04-17
Abstract: To provide a program capable of making a refrigerator execute operation changing inside temperature by a terminal device, regardless of a type of the refrigerator.SOLUTION: A refrigerator control application 213 makes a terminal control portion 20 of a terminal device 2 capable of communicating with a refrigerator 1 function as a first processing portion 2031 that transmits an inside temperature change instruction instructing the changes of inside temperature to the refrigerator 1 of a first type when executing a pre-cooling operation changing the inside temperature, and a second processing portion 2032 that transmits a pre-cooling operation execution instruction instructing the execution of pre-cooling operation changing the inside temperature to the refrigerator 1 of a second type when executing the pre-cooling operation.SELECTED DRAWING: Figure 2
Patent JP-2021169990-A (JP)
Title: Positioning system, method and program
Inventor: KOMORIDA MASASHI
IPC: G01C21/28
Filed: 2020-04-17
Abstract: To provide a positioning system with which it is possible to simply improve the accuracy of positioning.SOLUTION: The positioning system comprises: a first positioning unit 12 for performing the positioning of an object locally so as to acquire first positioning information as the time-series data of position and direction; a second positioning unit 22 for performing the positioning of the object globally so as to acquire second positioning information as the time-series data of position and direction; and a complementary unit 30 for estimating a correspondence relation between the first and second positioning information as the same positioning result and obtaining the positioning information of the object on the basis of the correspondence relation, on the basis of the notion that the first positioning information accompanies contiguous cumulative errors and sudden changes as errors and the second positioning information accompanies noncontiguous fluctuations and sudden outliers as errors and assuming that the error effects of the first and second positioning information are excluded.SELECTED DRAWING: Figure 2
Patent JP-2021174830-A (JP)
Title: LLC transformer with built-in resonance coil
Inventor: YAMAGUCHI TAKAYUKI
IPC: H01F38/08
Filed: 2020-04-22
Abstract: To provide an LLC transformer with a built-in resonance coil having a structure in which a larger resonance inductance can be easily secured and the leakage inductance can be adjusted at the time of manufacturing.SOLUTION: A transformer 100 includes a magnetic core portion 11 that combines a plurality of magnetic cores 11a to 11c to form a rectangular closed magnetic path having opposite parallel sides, primary coil winding portions 12A and 12B that are arranged on the opposite parallel sides of the magnetic core portion and around which a primary coil winding 12a is wound, secondary coil winding portions 13A and 13B around which a secondary coil winding 13a is wound, and an auxiliary core member 14 that is configured such that, on each of the opposite sides of the magnetic core portion, the primary coil winding portions 12A and 12B and the secondary coil winding portions 13A and 13B are arranged via a gap portion G, and is composed of a plate-shaped magnetic core that is inserted from the gap portion G formed on one of the opposite sides to the gap portion G formed on the other side.SELECTED DRAWING: Figure 1
Patent JP-2021171713-A (JP)
Title: Liquid micronization device
Inventor: SHIGENOBU TAKEYA
IPC: A61L9/14
Filed: 2020-04-27
Abstract: To provide a liquid micronization device which can reduce an amount of droplets remaining in a water storage part when discharging water in the water storage part.SOLUTION: A liquid micronization device 1 comprises: a cylindrical pumping pipe 9 that discharges pumped water pumped from a pumping port 9a in a centrifugal direction according to rotation of a rotary shaft 10; a water storage part 14 for storing water pumped from the pumping port 9a; a drainage port 16a in a bottom surface of the water storage part 14, which discharges water; and a humidification control part 30 which controls rotation of the pumping pipe 9. Further, the pumping pipe 9 generates a vortex in water in the water storage part 14 by rotation in the interior of the pumping pipe 9, forms a gap that communicates the pumping port 9a and the drainage port 16a at the vortex center, and stops water in the water storage part 14. When discharging water in the water storage part 14, the humidification control part 30 controls so as to discharge water in the water storage part 14 while rotating the pumping pipe 9 at a fifth rotation speed (drainage rotation speed) lower than a first rotation speed (water stopping rotation speed) at which water in the water storage part 14 can be stopped.SELECTED DRAWING: Figure 2
Patent JP-2021175101-A (JP)
Title: Image reading device and image forming apparatus including image reading device
Inventor: HAYAKAWA YASUMASA
IPC: H04N1/00
Filed: 2020-04-27
Abstract: To provide an image reading device comprising a document cover that openably and closably covers a top face of a contact glass of the image reading device and an image forming apparatus, and allow easy execution of a rotation operation executed by a user with their fingers holding the document cover, while reducing a weight burden on the fingertips.SOLUTION: An image forming apparatus comprises a control unit 300. When the timing to rotate a document cover 202 from a closed position to an open position is reached, the control unit 300 executes gap formation control of actuating a document cover driving unit 210 to form a gap δ between the document cover 202 and a top face of a contact glass 201a.SELECTED DRAWING: Figure 3
Patent JP-2021158654-A (JP)
Title: Wi-fi management in presence of high priority receivers
Inventor: WANG WENFENG
IPC: G01S5/14
Filed: 2020-05-07
Abstract: To provide a method for management of a Wi-Fi network in the presence of a high priority receiver.SOLUTION: When a high priory receiver is identified, a portion of a Wi-Fi network that could potentially interfere with the high priority receiver is identified and steps are taken to reduce the probability of such interference. Some wireless transmitters may be switched to alternate channels to reduce the probability of interference.EFFECT: By sharing information relating to high priority receivers across a plurality of wireless transmitters, more efficient operation in the presence of high priority receivers is provided when compared to methods that independently detect a high priority receiver at each wireless transmitter.SELECTED DRAWING: Figure 7
Patent JP-2021178469-A (JP)
Title: Molding machine
Inventor: KUNIMATSU KIYOSHI
IPC: B29C45/03
Filed: 2020-05-14
Abstract: To provide a molding machine that secures the strength of a base and an accommodation space, and further is reduced in height in a vertical direction.SOLUTION: A molding machine (10) comprises: a bottom plate (41); a pair of vertical plates (43 and 44) erected upright on the bottom plate (41) at positions spaced apart in a transverse direction; a top plate (42) supported by upper ends of the pair of vertical plates (43 and 44); rails (47a and 47c) extended in a longitudinal direction on an upper surface of the top plate (42) and on one side in the longitudinal direction to movably support an injection device (30) in the longitudinal direction; and a beam (48) extended in the transverse direction on the upper surface of the top plate (42) and in an extended area of the rails (47a and 47c).SELECTED DRAWING: Figure 1
Patent JP-2021183886-A (JP)
Title: Electromagnetic accelerator
Inventor: ASO YOSHIYUKI
IPC: F41B6/00
Filed: 2020-05-22
Abstract: To provide an electromagnetic accelerator accelerating an object to a higher speed by improving a rise speed of current by an acceleration coil.SOLUTION: Coils L0-Ln for electromagnetic energy accumulation are excited by being supplied with direct current from a direct current power supply 1. Acceleration coils LA1-LAn accelerate an object PR to be accelerated in an acceleration direction D by an induction magnetic field generated by being supplied with a self-induction current from the coils L0-Ln for electromagnetic energy accumulation when the supply of the direct current to the excited coils L0-Ln for electromagnetic energy accumulation is blocked.SELECTED DRAWING: Figure 1
Patent JP-2021183457-A (JP)
Title: Auxiliary power unit and steering device
Inventor: OGAWA KEISUKE
IPC: B62D5/04
Filed: 2020-05-22
Abstract: To provide an auxiliary power unit and a steering device that can suppress a reduction in steering feeling in a variable gear ratio steering device.SOLUTION: An auxiliary power unit 40 is intended to supply power to a motor 21 of an EPS. The EPS is a variable gear ratio steering device configured to vary a specific stroke in accordance with a steering angle of a steering wheel. The auxiliary power unit 40 includes: an auxiliary power source 100 that assists power supply of a main power source 50 supplying power to the motor 21; and FET 1 to FET 5 that switch an operation state of the auxiliary power source 100 to a discharge state in a case where it is expected that motor torque to be generated by the motor 21 during rotation of the motor 21 exceeds the maximum motor torque that the motor 21 can output by the main power source 50 during rotation of the motor 21.SELECTED DRAWING: Figure 3
Patent JP-2021187316-A (JP)
Title: Pneumatic tire
Inventor: ARAKAWA KOJI
IPC: B60C15/024
Filed: 2020-05-29
Abstract: To provide a pneumatic tire capable of improving steering stability by supporting load on sidewalls more efficiently.SOLUTION: A pneumatic tire comprises: a pair of bead portions 30 arranged at an interval wider than a regular rim width W0 in a non-rim assembled state. The bead portion 30 includes a rim protector 4, a bead base portion 34, a bead heel portion 35, and a bead back surface portion 36. In the non-rim assembled state, the bead back surface portion 36 is formed with a recess 70 recessed inward in a tire width direction. The bead back surface portion 36 has a second curved portion 62 constituting a deepest portion 71 of the recess 70, and a third curved portion 63 extending inward in the tire width direction from a top portion 4a of the rim protector 4. A height H8 of a virtual intersection P8 between a curve 62a extending from the second curved portion 62 and a curve 63a extending from the third curved portion 63 is larger than 1.5 times of H10 and smaller than 3.0 times of H10 where H10 is a height of the deepest portion 71.SELECTED DRAWING: Figure 2
Patent JP-2021196763-A (JP)
Title: Electronic control apparatus, and control method
Inventor: YAMAZAKI YUKI
IPC: G06F21/57
Filed: 2020-06-11
Abstract: To provide an electronic control apparatus which simultaneously execute both secure booting and encryption calculation.SOLUTION: An electronic control apparatus 1 includes a secure boot key 251, a tamper storage unit 25 for storing a MAC key 252, a tamper-resistant verification unit 211 for verifying a program with using the secure boot key 251 to carry out secure booting, a MAC generating unit 212 for carrying out calculation using the MAC key 252, an authorization assignment verification unit 115 for receiving authorization of secure booting from the verification unit 211, a control unit for using the MAC generating unit, and a general storage unit having no tamper resistance. If verification for the authorization assignment verification unit and the control unit is successful and processing of the authorization assignment verification unit and the control unit is executed, the verification unit assigns the authorization of the secure booting to the authorization assignment verification unit 115 and then finishes execution of the secure booting. An arithmetic unit starts its operation once execution of the secure booting is ended by the verification unit 211. Processing of the authorization assignment verification unit 115 and the arithmetic unit can be executed simultaneously.SELECTED DRAWING: Figure 2
Patent JP-2021194226-A (JP)
Title: Ultraviolet treatment device
Inventor: SHIBATA HIROSHI
IPC: A61N5/06
Filed: 2020-06-12
Abstract: To provide an ultraviolet treatment device capable of suppressing illumination irregularity in a region irradiated with UV even when an affected part irradiated with UV has some evenness.SOLUTION: The ultraviolet treatment device comprises a light source part for irradiating an affected part with UV. The light source part includes: a plurality of LEDs for emitting UV; and an optical member which restricts the light distribution angles of UV emitted respectively from the LEDs within an allowable angle range.SELECTED DRAWING: Figure 3
Patent JP-2021195913-A (JP)
Title: Control device for internal combustion engine
Inventor: KOIWAI Ryutaro
IPC: F02D45/00
Filed: 2020-06-15
Abstract: To provide a control device for an internal combustion engine capable of estimating cylinder internal inflow gas amount of the internal combustion engine more accurately compared to conventional cases.SOLUTION: A control device 110 for an internal combustion engine includes a mass flow flux calculation section F2, an opening area calculation section F3, an effective opening area calculation section F4 and a passage gas flow rate calculation section F5. The mass flow flux calculation section F2 calculates mass flow flux MF of gas passing through a throttle valve 125 on the basis of an upstream side gas temperature Tu, upstream side gas pressure Pu and downstream side gas pressure Pd of the throttle valve 125. The opening area calculation section F3 calculates an opening area A of the throttle valve 125 on the basis of an opening θ of the throttle valve 125. The effective opening area calculation section F4 calculates an effective opening area EA of the throttle valve 125 on the basis of the upstream side gas pressure Pu, the downstream side gas pressure Pd, the opening θ and the opening area A. The passage gas flow rate calculation section F5 calculates a gas flow rate GF passing through the throttle valve 125 on the basis of the mass flow flux MF and the effective opening area EA.SELECTED DRAWING: Figure 3
Patent JP-2022002180-A (JP)
Title: Illumination system
Inventor: MIZOGAMI YOSUKE
IPC: F21V8/00
Filed: 2020-06-19
Abstract: To provide an illumination system which can improve the weight reduction and maintenance performance of a lighting fixture.SOLUTION: A lighting system 10 includes a plurality of lighting fixtures 20 arranged in a tunnel, and illuminating the inside of the tunnel, and a control device 30 for controlling the plurality of lighting fixtures 20. At least one of the plurality of lighting fixtures 20 includes a light source part 23 and an optical fiber 24. The optical fiber 24 has a wavelength conversion part 24c which is excited by excitation light, can generate spontaneous emission light having a long wavelength longer that of the excitation light, and includes a wavelength conversion element which can be excited by spontaneous emission amplification light. The light source part 23 has a first light source 231 or making the excitation light incident into the optical fiber 24, and one or more second light sources 232 for making seed light for generating induction emission light from a wavelength conversion element which is excited by the excitation light or spontaneous emission amplification light incident into the optical fiber 24.SELECTED DRAWING: Figure 2
Patent JP-2022001705-A (JP)
Title: Column member electing device and column member erecting method
Inventor: MIYATA NORIYUKI
IPC: E04G21/16
Filed: 2020-06-19
Abstract: To provide a device and a method for easily and safely erecting a column member in any place by using a floor plate (floor iron plate) generally used in a construction yard, if the plate is laid in a predetermined range, and to provide a device and a method for erecting the column member with good workability.SOLUTION: A column member erecting device is provided with: a floor plate 2 laid in a construction yard; a pair of width stoppers 31 and 31 arranged in parallel with a predetermined distance on the floor plate 2; a traveling guide member 3 comprising a pair of stoppers 32 and 32 arranged in front of and behind the width stoppers 31 and 31, respectively; and a slide material 5 moving along the traveling guide member 3.SELECTED DRAWING: Figure 1
Patent JP-2020166890-A (JP)
Title: Output data control device, printing device, output data control method, printing method, and program
Inventor: NARUSE KENICHI
IPC: B41J29/42
Filed: 2020-06-23
Abstract: To provide an input device, an input method, and a program which receive input by a simple operation.SOLUTION: A printing device 100 is an input device which receives input of input data, and the printing device includes: an operation detection part 100a; a determination part; and an acquisition part 100d. The operation detection part 100a detects operation of the input device. The determination part determines whether or not an input condition is satisfied. When determination means determines that the input condition is satisfied, the acquisition part 100d acquires a locus of the input device on the basis of the operation of the input device detected by the operation detection part 100a and acquires an arrangement of patterns according to the locus as the input data.SELECTED DRAWING: Figure 4
Patent JP-2020171727-A (JP)
Title: Methods and systems for assessing healing of tissue
Inventor: LINA GUREVICH
IPC: A61B10/00
Filed: 2020-06-25
Abstract: To provide a tool for accurate and reliable assessment of prognosis of healing potential of tissue and chronicity.SOLUTION: A method comprises: receiving a time series of signal intensity data over a time period of transit of an imaging agent through tissue, where the tissue comprises a plurality of calculation regions and where signal intensity in each calculation region over the time period is approximated 112 by a time-intensity curve corresponding to the calculation region; determining 114, for each calculation region, a coefficient value that is related to at least a portion of the time-intensity curve corresponding to the calculation region; converting 116 the coefficient values across the plurality of calculation regions into a coefficient-derived image map; displaying 118 the coefficient-derived image map; and assessing 120 the tissue of the subject based on the coefficient-derived image map.SELECTED DRAWING: Figure 1
Patent JP-2022007348-A (JP)
Title: Damping device
Inventor: YAMAZAKI KAZUO
IPC: F16F15/04
Filed: 2020-06-26
Abstract: To enable an elastic mechanism of a damping device to exert a spring constant that adapts to a situation of an installation site.SOLUTION: A damping device 1 includes: an oil damper 10; and an elastic mechanism 30 connected in series to the oil damper 10. The elastic mechanism 30 has an adjusting bolt 37 that adjusts compression amounts of nonlinear springs 38, 39 of the elastic mechanism 30 to adjust spring constant of the elastic mechanism 30.SELECTED DRAWING: Figure 1
Patent JP-2022007596-A (JP)
Title: Measurement information processing device
Inventor: MAKI SUNAO
IPC: G06T19/00
Filed: 2020-06-26
Abstract: To provide a highly convenient measurement information processing device.SOLUTION: A measurement information processing device 1 includes a measurement unit 20 for measuring a physical quantity at a measurement position that changes depending on a user in a real space, an information generation unit 50 for generating a measurement image to represent the measured physical quantity as measurement information, and a display unit 30 for displaying the generated measurement image in a virtual space for the user. The information generation unit 50 includes a temporary arrangement unit 500 for temporarily arranging a measurement image to be displayed at a virtual position corresponding to the current measurement position in the virtual space, and a fixed arrangement portion 510 for fixedly arranging the measurement image at the virtual position when measurement confirmation conditions for confirming measurement at the measurement position are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022007705-A (JP)
Title: Light-emitting system and converter
Inventor: YAMADA YORIHISA
IPC: H05B47/19
Filed: 2020-06-26
Abstract: To provide a light-emitting system capable of remotely controlling a light-emitting device to be controlled even when the light-emitting device is located at home or the like.SOLUTION: A light-emitting system includes a converter 1 and a luminescent 10, and the converter 1 includes a photodetection unit 2 that detects the blinking of the light output from at least a part of a screen of a video display device 20, a conversion unit 4 that converts the blinking of light into a predetermined signal, and a transmission unit 3 that transmits the converted predetermined signal, and the luminescent 10 includes a luminous body 11, a receiving unit 12 that receives a predetermined signal transmitted from the converter 1, and a control unit 13 that controls the light emission of the luminous body 11 according to the received predetermined signal.SELECTED DRAWING: Figure 1