baber/WOPTO huggingface dataset:
Patent JP-2021022849-A (JP)
Title: Wireless communication system
Inventor: ISHIZAKI MASAYUKI
IPC: H04L5/22
Filed: 2019-07-29
Abstract: To provide a wireless communication system that can flexibly deal with an increase in a propagation delay time in TDD wireless communication.SOLUTION: Wireless communication is performed using a wireless frame having a gap time between a time slot of a downlink signal transmitted from a BS to a MS and a time slot of an uplink signal transmitted from the MS to the BS, the MS measures a propagation delay time of the downlink signal, and notifies the BS of the propagation delay time, and the BS changes the time slot and the gap time of the downlink signal on the basis of the propagation delay time of the downlink signal notified from the MS.SELECTED DRAWING: Figure 6
Patent JP-2021021040-A (JP)
Title: Construction material and method for manufacturing the same, reinforced ground structure, and method for laying reinforced ground
Inventor: YASUDA TOSHIHIRO
IPC: E02D3/02
Filed: 2019-07-30
Abstract: To provide a technique for securing heavy machine runnability and workability, preventing elusion of heavy metal, and simply and quickly laying and removing a high-strength reinforced ground.SOLUTION: A construction material is formed of a porous fine particle ferronickel slag having an average particle size of 0.02-0.1 mm, a specific surface area of 1,200 cm2/g or more and a soil particle density of 2.9-3.2 g/cm3. A method for manufacturing a construction material includes: charging a ferronickel raw material containing SiO2 as a main component, by wt.%, 40% or less MgO, by wt.% ratio, MgO/SiO2 of 0.32-0.80, and FeO as the total iron content, 6-30% FeO, 0.2-6.0% CaO, 0.1-4.5% Al2O3, 0.8-3.2% Ni and 5-20% C into a rotary kiln; gasifying a carbon content contained in a semi-molten state and forming a large number of voids therein; charging the raw material to cooling water from the outlet of the kiln and cooling the raw material; crushing the raw material; separating the raw material into a ferronickel content and a slag content; and sorting a slag content of 250 μm or less from the slag content.SELECTED DRAWING: Figure 1
Patent JP-2020076288-A (JP)
Title: Mud measurement apparatus and mud management method
Inventor: IWABUCHI TSUNETARO
IPC: E02D3/00
Filed: 2019-08-01
Abstract: To provide a mud measurement apparatus and a mud management method which can easily measure a quality of mud, as a result, can reduce labor and cost required for quality management of the mud.SOLUTION: A mud measurement device 1 includes a stringer 2, a plurality of pressure sensors 3, 3 and 3 installed on each different height position of the stringer 2, a weight 4 provided on the lower end of the stringer 2, and floating means 6 provided on the upper end of the stringer 2. A mud management method erects the mud measurement device 1 in mud D, measures mud density, and stirs the mud D according to the measurement result.SELECTED DRAWING: Figure 1
Patent JP-2021025873-A (JP)
Title: Electrical characteristics measuring device
Inventor: IKEDA DAISUKE
IPC: G01R1/04
Filed: 2019-08-05
Abstract: To provide an electric characteristics measuring device that is simple in test operation.SOLUTION: The present invention includes: a first test lead 1; a second test lead 2; a housing 4; an electrical characteristics measuring unit 5; and a shutter 6. The first test lead 1 has a first insertion unit 10, an engagement convex unit 11; and a first connection unit 12. The second test lead 2 has a second insertion unit 20 and a second connection unit 22. The housing 4 has a first insertion hole 41 and a second insertion hole 42. The electrical characteristics measuring unit 5 has a first connection terminal unit 51 and a second connection terminal unit 52. The shutter 6 has an insertion hole 60 and an engagement recess 61. As a result, the present invention simplifies test operation.SELECTED DRAWING: Figure 1
Patent JP-2021025157-A (JP)
Title: Garment
Inventor: ANDO TAICHI
IPC: A41D27/00
Filed: 2019-08-05
Abstract: To provide a garment that can prevent decrease of adhesion and reduce badness of outward appearance, even when a fabric edge curved in a concave shape in an opening and having a portion different in the curvature radius is two-folded, and is fixed by using adhesives of a dot shape.SOLUTION: A garment is made of a fabric having elasticity, and the garment has an opening for passing a wearer's human body part. The opening comprises a structure obtained by two-folding the fabric edge. The fabric edge and a fabric body are fixed by a dot-shaped adhesive agent attached in the shape of single row or double rows along the fabric edge. A part of the opening is made of a pattern changed in curvature, and the row of the adhesive agent attached to an end side of the fabric is attached to less than 2 mm from the end of the fabric. The difference of an average value of intervals in adjacent adhesive agent attached in a row of 3 cm section of the largest portion of the curvature radius of the opening and the portion with the curvature radius being small, respectively, is less than 15%.SELECTED DRAWING: Figure 1
Patent JP-2021026584-A (JP)
Title: Improvement countermeasure recommendation system
Inventor: KIMURA TETSUYA
IPC: G05B19/418
Filed: 2019-08-07
Abstract: To recommend an improvement countermeasure for improving manufacturing efficiency in a production line.SOLUTION: An improvement countermeasure recommendation system 20 stores application of a past improvement countermeasure and a track record of production efficiency improvement thereby as an improvement database 35 by unit of production facility constituting a production line 10. The production efficiency of the production line 10 is objectively grasped by an output of a sensor 11. When an operator instructs an improvement target of the production line 10, the improvement countermeasure recommendation system 20 identifies an improvement countermeasure for which application is recommended by analysis or using machine learning with reference to the improvement database 35.SELECTED DRAWING: Figure 1
Patent JP-2021028264-A (JP)
Title: Elevation body support base
Inventor: HASEGAWA YUTAKA
IPC: B65G1/04
Filed: 2019-08-09
Abstract: To provide an elevation body support base capable of being easily installed and assembled without depending on a structure of a device targeted for maintenance and the like.SOLUTION: In the elevation body support base, a first fitting member 31 is relatively movable in a vertical direction with respect to a first support column 11 and fitted in a relatively immovable manner in a direction crossing a vertical direction. A second fitting member 32 is relatively movable in a vertical direction with respect to a third support column 23 and fitted in a relatively immovable manner in a direction crossing a vertical direction. A third fitting member 43 is relatively movable in a vertical direction with respect to a second support column 12 and fitted in a relatively immovable manner in a direction crossing a vertical direction. A fourth fitting member 44 is relatively movable in a vertical direction with respect to a fourth support column 24 and fitted in a relatively immovable manner in a direction crossing a vertical direction. A first frame body 10 and a second frame body 20 are connected separably from each other by a third frame body 30 and a fourth frame body 40.SELECTED DRAWING: Figure 3
Patent JP-2021000968-A (JP)
Title: Vehicle vertical-row parking steering system
Inventor: TONG SIJIA
IPC: B62D5/04
Filed: 2019-08-13
Abstract: To disclose a vehicle vertical-row parking steering system.SOLUTION: In a vehicle vertical-row parking steering system including a vehicle body, a power switching device is arranged in the vehicle body, steering devices are arranged at inner walls at upper/lower both sides of the power switching device, a transmission device is arranged at a rear-side inner wall of the power switching device, the power switching device can drive the steering device and the transmission device, the steering device and the transmission device are not simultaneously activated, and four fan-shaped grooves are formed in the vehicle body so as to be annularly aligned. Also in this invention, orientations of wheels can be changed by the steering device, a vehicle can be moved in a lateral orientation, vertical-row parking can be promptly performed, efficiency is enhanced, the transmission device and the steering device in the vehicle are not simultaneously activated, an operation avoids a situation that the vehicle is brought into a non-operable state due to the occurrence of a confusion, and safety is enhanced.SELECTED DRAWING: Figure 1
Patent JP-2021030467-A (JP)
Title: Recording device
Inventor: GENTA SHIN
IPC: B41J2/18
Filed: 2019-08-15
Abstract: To provide ink circulation means which moves an ink near a discharge port with a simple structure in a serial type inkjet recording device.SOLUTION: A recording device includes: an ink tank 103 which stores an ink; and a recording head 101 which has a pressure chamber 408, in which a discharge port 401 for discharging the ink, therein and scans in a reciprocating manner. The recording device includes: a first tube 102a which can supply the ink from the ink tank; and a second tube 102b which can supply the ink from the ink tank. The recording head 101 has: a first liquid chamber 402 having a connection part connected with the first tube; and a second liquid chamber 403 communicating with the first liquid chamber through the pressure chamber and having a connection part connected with the second tube.SELECTED DRAWING: Figure 6
Patent JP-2021031310-A (JP)
Title: Ceramic substrate, circuit boards and their manufacturing methods, and power modules
Inventor: YAMAGATA TOSHITAKA
IPC: H01L23/13
Filed: 2019-08-16
Abstract: To provide a ceramic substrate having excellent reliability as a component.SOLUTION: A ceramic substrate 100 of this invention has, on a main surface 100 A, a first region 10 and a second region 20 different in surface roughness from each other. The ratio of the surface roughness Ra2 in the second region 20 to the surface roughness Ra1 in the first region 10 is 1.5 or more.SELECTED DRAWING: Figure 1
Patent JP-2021031410-A (JP)
Title: Hair cosmetic
Inventor: OSHIMA MARIKO
IPC: A61K8/898
Filed: 2019-08-20
Abstract: To provide a hair cosmetic that allows the user's fingers to run through the hair smoothly and improves the resilience and setting feeling of the hair.SOLUTION: A hair cosmetic contains the following (A)-(C): (A) an amino-modified silicone, (B) a mono- or di-long-chain alkyl quaternary ammonium salt, and (C) an ester oil having a branched structure.SELECTED DRAWING: None
Patent JP-2021031210-A (JP)
Title: Operation supporting device for cargo handling vehicle
Inventor: ONO TAKUMA
IPC: B66F9/24
Filed: 2019-08-20
Abstract: To provide an operation supporting device for a cargo handling vehicle where a cargo handling guide does not interfere with the operation during vehicle running.SOLUTION: An operation supporting device comprises a camera 71 to take an image around a vehicle, a display part 63 to display the camera image captured by the camera 71, and a controller 61. The controller 61 superimposes a cargo handling guide on the camera image in a display part 63 and displays the same. The controller 61 switches the display and the non-display of the cargo handling guide on the display part 63. The controller 61 superimposes a running guide on the camera image in the display part 63 and displays the same. The controller 61 switches the display and the non-display of the running guide on the display part 63.SELECTED DRAWING: Figure 1
Patent JP-2020028713-A (JP)
Title: Atrial fibrillation mapping using atrial fibrillation cycle length (afcl) gradients
Inventor: ZIYAD ZEIDAN
IPC: A61B5/361
Filed: 2019-08-21
Abstract: To perform cardiac electro-anatomical mapping.SOLUTION: A method includes calculating, at multiple intra-cardiac locations, respective average atrial fibrillation cycle-length (AFCL) values. A determination is made as to whether the calculated average AFCL values are indicative of a regular atrial fibrillation (AF) activity. Gradients between pairs of the average AFCL values are calculated for a plurality of average AFCL values that are determined to be indicative of a regular AF activity. The calculated AFCL gradients are presented to a user, overlaid on a map of at least a portion of the heart.SELECTED DRAWING: Figure 1
Patent JP-2020010690-A (JP)
Title: Manufacturing method of koji drink and food, and koji seasoning
Inventor: NISHIMURA ATSUHISA
IPC: A23L2/38
Filed: 2019-08-21
Abstract: To provide a manufacturing method of rice-made sweet drink low in calorie and suppressing rapid increase of blood glucose.SOLUTION: There is provided a manufacturing method of koji drink and food and koji seasoning including a step for adding glucose isomerase during a saccharification process of grain contained in feed materials, or during a post-process thereof. It is preferable that amount of grain koji contained in the feed materials is over 0% and 15% or less based on total weight of the feed materials. The saccharification process of the grain preferably includes a step for increasing pH of a mixture of the grain koji or the grain koji and other raw material, and a step for adding amylase and glucose isomerase to the mixture of the grain koji or the grain koji and other raw material of which pH is increased at same time. The manufacturing method is especially suitable for manufacturing rice-made sweet drink. By adding lactic acid bacterium as a post-process of the saccharification process of the grain in the manufacturing method, further reduction of calorie can be conducted by letting the lactic acid bacterium consume glucose.SELECTED DRAWING: Figure 1
Patent JP-2021030980-A (JP)
Title: Travel support method and travel support apparatus
Inventor: TAKANO HIROYUKI
IPC: G01C21/34
Filed: 2019-08-28
Abstract: To bring the error of detection of a self-position to a threshold or less when an own vehicle reaches a discretionary target point.SOLUTION: A travel support method includes: detecting a self-position that is a present position of an own vehicle 1 on a map (S1); generating plural travel track candidates T1-T3 to cause the own vehicle 1 to travel from a self-position to a target point by setting a target point to cause the own vehicle to reach (S3); estimating a detection error of the self-position, the error to be detected when reaching the target point in the future for every travel track candidate (S7); selecting, from among the plural travel track candidates T1-T3, any of the travel track candidates where the detection error falls within the threshold, as a target travel track (S9); and supporting the travel of the own vehicle 1 so as to travel on the selected target travel track (S10).SELECTED DRAWING: Figure 2A
Patent JP-2021034668-A (JP)
Title: Dispersion liquid and coating film for thermoelectric conversion
Inventor: ISHI TOMOFUMI
IPC: H01L51/30
Filed: 2019-08-29
Abstract: To provide a dispersion solution for thermoelectric conversion for forming a thermoelectric conversion element capable of having both a high Seebeck coefficient and a high electrical conductivity, and a coating film of the dispersion solution.SOLUTION: A dispersion solution for thermoelectric conversion contains a thermoelectric conversion material and a dispersant. When the concentration of non-volatile content in the dispersion solution is 0.5 mass%, and when the attenuation rate of the dispersion solution at 20 MHz is denoted as A(/mm) in measurement with an ultrasonic particle-size distribution analyzer, 0.2≤A≤10 is satisfied. Preferably, when the attenuation rate of the dispersion solution at 10 MHz is denoted as B(/mm), 2≤A/B≤20 is satisfied.SELECTED DRAWING: None
Patent JP-2021036135-A (JP)
Title: Resin cover
Inventor: WAKABAYASHI KEISUKE
IPC: F01M9/06
Filed: 2019-08-30
Abstract: To reduce a thickness of a cover and improve moldability of the cover.SOLUTION: A cylinder head cover 10 is a resin cover having a flat bottom part 11 and formed by injection molding. The cylinder head cover 10 has: a gate mark 15; and a base wall part 17 which is a portion protruding on an inner surface 11a of the bottom part 11, formed thicker than a portion adjacent to the portion, and forms a part of an oil shower part 20. Further, the cylinder head cover 10 has a flow reader part 18 which is a portion protruding on the inner surface 11a of the bottom part 11 and directly connects the gate mark 15 with the base wall part 17.SELECTED DRAWING: Figure 2
Patent JP-2021035318-A (JP)
Title: In-house power generation system
Inventor: NIIYAMA HEIJI
IPC: F21S9/03
Filed: 2019-08-15
Abstract: To solve the problem in which various lighting fixtures that brightly illuminate internally illuminated signboard surfaces, externally illuminated signboard surfaces, and indoor spaces of stores emit so much light energy that they sometimes seem to be glare light pollution when being supplied with commercial electric power and have been contributing to global warming by emitting a lot of carbon dioxide (CO2).SOLUTION: A self-contained in-house power generation system uses renewable energy to generate all of its own power for consumption and then supplies the generated power to light and drive equipment, thus eliminating CO2 emissions.SELECTED DRAWING: Figure 1
Patent JP-2021039811-A (JP)
Title: Magnetic disk device and read-retry processing method
Inventor: AKAMATSU MANABU
IPC: G11B20/18
Filed: 2019-09-04
Abstract: To provide a magnetic disk device and a read-retry processing method with which it is possible to improve the performance of a read process.SOLUTION: A magnetic disk device pertaining to the present embodiment comprises: a disk having a first disk and a second disk; a first head for writing data to the first disk and reading data from the first disk; a second head for writing data to the second disk and reading data from the second disk; a first actuator having the first head; a second actuator having the second head; a first controller for controlling the first head and the first actuator; and a second controller for controlling the second head and the second actuator. The first controller transfers first data to which a read error occurs to the second controller, and the second controller executes a read-retry process on the first data transferred from the first controller.SELECTED DRAWING: Figure 1
Patent JP-2021039634-A (JP)
Title: Coupon issuance device and oil exchange promotion system
Inventor: BO TOSHITAKA
IPC: G06Q30/02
Filed: 2019-09-05
Abstract: To actively promote oil exchange of a vehicle in specific service shops.SOLUTION: A server device 40 includes: a lubricant oil information acquisition part 441 for acquiring information on an oil residual amount of lubricant oil of an internal combustion engine mounted on a vehicle; a lubricant oil exchange determination part 442 for determining necessity of exchange of lubricant oil on the basis of the information on the oil residual amount acquired by the lubricant oil information acquisition part 441; and a coupon issuance part 445 for issuing a discount coupon for an on-vehicle terminal mounted on the vehicle and a user of the vehicle when the lubricant oil exchange determination part 442 determines that the exchange of the lubricant oil is necessary.SELECTED DRAWING: Figure 6
Patent JP-2019204136-A (JP)
Title: Zoom optical system and optical device
Inventor: KOHAMA AKIHIKO
IPC: G02B15/20
Filed: 2019-09-06
Abstract: To provide a compact zoom optical system which offers superior optical performance, an optical device, and a method of manufacturing the zoom optical system.SOLUTION: A zoom optical system comprising a positive first lens group G1, a negative second lens group G2, a positive third lens group G3, a negative fourth lens group G4, and a positive fifth lens group G5 in order from the object side, is configured such that distance between the first lens group G1 and the second lens group G2, distance between the second lens group G2 and the third lens group G3, distance between the third lens group G3 and the fourth lens group G4, and distance between the fourth lens group G4 and the fifth lens group G5 change when zooming from the wide angle end to the telephoto end, and includes at least one lens which satisfies a predefined conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2020093770-A (JP)
Title: State diagnostic device and method
Inventor: EZAWA TORU
IPC: B61L25/04
Filed: 2019-09-13
Abstract: To provide an abnormality diagnostic device and a method capable of accurately diagnosing abnormality of a railway vehicle.SOLUTION: The abnormality diagnostic device includes a learning unit and a diagnostic unit. The learning unit learns data selection conditions for selecting sensor data used for diagnosing a diagnostic object based on a model, which is generated based on sensor data of the diagnostic object in a railway vehicle. The diagnostic unit diagnoses abnormality of the diagnostic object based on sensor data satisfying the data selection conditions and a diagnostic model in which a relation between the sensor data and the abnormality of the diagnostic object is modeled.SELECTED DRAWING: Figure 1
Patent JP-2021045208-A (JP)
Title: Dementia risk determination system
Inventor: KATSURA TAKANARI
IPC: G06Q50/22
Filed: 2019-09-14
Abstract: To provide a dementia risk determination system that can examine the potential risk of dementia by oneself easily without burden on the body.SOLUTION: A dementia risk determination system includes: a living body data detection sensor 4 when exerting a cognitive function of a subject 3; a cognitive function problem 5 for generating a cognitive function exertion state; a brain function data generating unit 22 for generating the living body data of the subject 3 by the living body data detection sensor 4 and the brain function data comprising the score data of the cognitive function problem; a brain hyperfunction data generation device 10 for generating the brain hyperfunction data comprising several times of brain function data acquired in any timing for a certain period of time; and a dementia risk determination device 30 comprising a memory unit of the brain hyperfunction data peculiar to each symptom obtained from the onset patient about each symptom about the predetermined dementia and the mild cognitive impairment, comparing the generated brain hyperfunction data of the subject 3 with the stored brain hyperfunction data of each symptom, and determining an onset risk of the dementia and mild cognitive impairment from the brain hyperfunction data of the subject 3.SELECTED DRAWING: Figure 1
Patent JP-2021046878-A (JP)
Title: Transmission for vehicle
Inventor: SARASHINA SHUNPEI
IPC: F16D13/46
Filed: 2019-09-17
Abstract: To provide a transmission for a vehicle capable of preventing parting of an oil passage in demounting a torque converter housing from a transmission case body in replacement of a transmission mechanism, maintenance and the like, and preventing intrusion of foreign matters into the oil passage.SOLUTION: An automatic transmission 2 includes: a valve body 69 controlling a hydraulic fluid supplied to a torque converter 10 through an oil passage formed in a torque converter housing 5; and a valve body case 68 housing the valve body 69, and mounted on a lower wall 5U of the torque converter housing 5. Openings 81 are formed on the lower wall 5U of the torque converter housing 5 and a lower wall 6U of a front case 6 at a joining face 5A side of the torque converter housing 5, and the openings 81 are covered by the valve body case 68 in a state of mounting the valve body case 68 on the torque converter housing 5.SELECTED DRAWING: Figure 2