baber/WOPTO huggingface dataset:
Patent JP-2021145708-A (JP)
Title: Gas information acquisition device
Inventor: OMORI KIYOSHI
IPC: A61F5/44
Filed: 2020-03-16
Abstract: To miniaturize a gas information acquisition device.SOLUTION: A gas information acquisition device has a gas suction/discharge device comprising a micro-blower that sucks and discharges gas, and a sensor that is arranged on the gas discharge side from the micro-blower and acquires information on the gas, and a tubular member that is connected to the suction side of the gas suction/discharge device and extends to a measurement region of the gas information. The tubular member comprises a cavity that is a part of a flow path of the gas, and at least one elongated cut that is provided along a longitudinal direction of the tubular member and sucks the gas into the cavity. A pair of posture holding members covering an outer peripheral surface of the tubular member is provided on both sides of the cut. The posture holding member is deformed according to a load to open and close the cut.SELECTED DRAWING: Figure 6
Patent JP-2020165533-A (JP)
Title: Fluid dynamic pressure bearing device
Inventor: KATOU DAICHI
IPC: F16C17/02
Filed: 2020-03-23
Abstract: To enable a shaft member to rotate in both normal or reverse directions to increase the area of a bearing, to obtain a sufficient dynamic pressure effect even in a case where a rotation speed is low.SOLUTION: A fluid dynamic pressure bearing device comprises: a shaft member; a bearing sleeve 18 with a shaft member inserted in its inner periphery; and a dynamic pressure groove 26 that supports the shaft member in a relative rotatable and non-contact manner by the pressure of an oil film generated in a radial bearing gap between the outer peripheral surface of the shaft member and an inner peripheral surface 24 of the bearing sleeve 18. The dynamic pressure groove 26 is composed of a large number of polygonal hill parts 27 patterned on the inner peripheral surface 24 of the bearing sleeve 18, and a polygonal groove part 28 formed so as to surround the polygonal hill parts 27.SELECTED DRAWING: Figure 3
Patent JP-2021146969-A (JP)
Title: Escape prevention brake device for handcart and handcart
Inventor: HOSOKAWA SEIJI
IPC: B62B5/04
Filed: 2020-03-23
Abstract: To prevent escape of a handcart even if there are poor tension of a tension spring, failure around an escape prevention brake device and so on.SOLUTION: This device comprises: a spring type escape prevention brake mechanism part 2 which brakes at least one of front wheels 12a, 12a or rear wheels 12b, 12b in such a manner that a spring type brake 2a, which uses an elastic force of a tension spring 2b, functions during non-operation, and on the other hand, releases the spring type brake 2a during operation against the elastic force of the tension spring 2b; and a gravity type escape prevention brake mechanism part 4 comprising a concavo-convex disc 4a which is provided on at least one axle of the front wheels 12a, 12a and the rear wheels 12b, 12b on both of left and right sides and on an outer peripheral surface of which an irregularity is provided, and a gravity type brake shoe 4b which is so provided on a handcart 1 as to be rotatable with a fulcrum as a center in a vertical direction, and at a tip, which goes down by a dead weight, of which a projection 4b2 that projects downward and engages with a convex part 4a2 of an outer peripheral surface 4a12 of the concavo-convex disc 4a, is provided.SELECTED DRAWING: Figure 1
Patent JP-2021148391-A (JP)
Title: Water leakage determination device for hot water supply system
Inventor: NAGASE HIROAKI
IPC: F24H1/10
Filed: 2020-03-23
Abstract: To provide a water leakage determination device for a hot water supply system capable of enhancing water leakage determination accuracy in various use environments.SOLUTION: A water leakage determination device 100 for a hot water supply system X including a water heater 1 with water supply piping 21, hot water supply piping 23, a heater 2 and a control section 3 includes: a water temperature measurement section 41 measuring a temperature of water flowing in the water supply piping 21; an atmospheric temperature measurement section 42 measuring a temperature of inside air of the water heater 1; and a determination section 12 executing a water leakage determination in the hot water supply system X. When the water heater 1 is in a waiting state from stop of hot water supply to start of the hot water supply and the control section 3 executes control for raising the temperature of the inside air of the water heater 1, the determination section 12 executes the water leakage determination on the basis of the measurement value obtained by the water temperature measurement section 41 and the measurement value obtained by the atmospheric temperature measurement section 42.SELECTED DRAWING: Figure 1
Patent JP-2021146994-A (JP)
Title: Roof register
Inventor: OKUOKA YUTA
IPC: B60H1/34
Filed: 2020-03-23
Abstract: To provide a roof register that can adjust a wind direction and stop ventilation with good operability and can improve directivity.SOLUTION: A roof register has a front fin assembly 3 in which a front face is closed with a front fin. A slide knob 1 is attached to a front fin 30. The slide knob 1 comprises a sliding part 11 that engages with and slides on a guide rail 35 of the front fin 30, and a pair of engaging arms 13 that are pivotally supported on an end of the sliding part 11 in a tiltable manner and engage with an engaging part 26 provided on a rear fin 20 of a rear fin assembly 2. A load application member 15 for applying an operating load is arranged inside a connecting part so as to be in contact with a front edge of the front fin 30. The slide knob 1 can engage the sliding part 11 with the guide rail 35 on a rear face of the front fin 30, project a knob operating part 10 to the front of the front fin 30, and attach the connecting part and the sliding part 11 from a front part of the front fin 30 through the rear face.SELECTED DRAWING: Figure 1
Patent JP-2021155941-A (JP)
Title: Method for evaluating shear strength of beam with slab and structure
Inventor: MORI KOJI
IPC: E04B5/23
Filed: 2020-03-25
Abstract: To provide a method for evaluating the shear strength of a beam with a slab.SOLUTION: In a beam 30 with a slab comprising of a beam lower part 11 made of first concrete, a beam upper part 12 made of second concrete, and a slab 20, when the design reference strength of the first concrete is Fcd [N/mm2], the design reference strength of the second concrete is Fcu [N/mm2], the cross-sectional area of the beam lower part 11 is Ad [mm2], the cross-sectional area of the beam upper part 12 is Au [mm2], the cooperation width of the slab 20 is ba [mm], the thickness of the slab 20 is t [mm], the height of the beam upper part 12 is Tu [mm], and the width of the beam 10 is b [mm], the average strength Fce [N/mm2] of the concrete in evaluating the shear strength of the beam 30 with the slab is expressed by the formula: Fce=(Fcd×Ad + αs×Fcu×Au)/(Ad + Au) ...(1), and the overdesign factor αs in the formula (1) is expressed by the formula: αs=1 + t '×b' ...(2),where t '=t/Tu, b'=ba/b.SELECTED DRAWING: Figure 2
Patent JP-2021157497-A (JP)
Title: Data cleansing method, data cleansing program, and data cleansing device
Inventor: GENNO HIROKAZU
IPC: G06T7/00
Filed: 2020-03-27
Abstract: To easily obtain high-quality data for learning which is required for learning of AI that is used in image classification.SOLUTION: A process of dividing an image set and overtraining a convolutional neural network (CNN) using some of the divided image sets and a process of deleting/reclassifying images on the basis of a classification result of images in which the overtrained CNN is used are repeated while a composition of images for learning is changed. Determination is made as to whether or not the image set having been subjected to the image deletion/reclassification satisfies an acceptability criterion, and image set redivision is repeated until the acceptability criterion is satisfied, and CNN overtraining and image set correction (image deletion and reclassification) are repeated. Data cleansing is proceeded while validity of the image set for learning is verified by such a process, and quality of the image set for learning is thereby automatically enhanced without manual intervention.SELECTED DRAWING: Figure 6
Patent JP-2021157562-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: TOKUNAGA TADATOSHI
IPC: G06F21/62
Filed: 2020-03-27
Abstract: To manage accesses for each resource in a more appropriate manner in a cloud environment used by a plurality of users.SOLUTION: An information processing apparatus includes authority management means which allocates first management authority including authority relating to management of physical resources to a first user, and allocates second management authority including authority relating to management of logical resources, which is set when at least a part of the physical resources is allocated, to a second user. The first management authority includes authority relating to setting a range of the physical resources to which the second user can allocate the logical resources. The authority management means limits accesses from the first user to at least a part of the logical resources allocated by the second user, relating to management of the logical resources at least, and limits accesses from the second user to the physical resources, relating to management of the physical resources at least.SELECTED DRAWING: Figure 3
Patent JP-2021156764-A (JP)
Title: Calibration device, moving body identification device used in calibration device, training device for the same, and computer program for them
Inventor: LIU CHAORAN
IPC: G01B21/00
Filed: 2020-03-27
Abstract: To automatically calibrate different types of sensors.SOLUTION: A calibration device includes: a training data collection device for acquiring first and second time series data regarding positions of a prescribed number of moving bodies respectively carried out by two sensors; a moving body identification device trained to output a score indicating whether or not the first and the second moving bodies are the same moving bodies for every combination of the first and the second moving bodies respectively expressed by first and second time series data on receiving the time series data at the positions of the first and the second moving bodies; and a sensor calibration device for estimating a corresponding relationship of each moving body expressed by the first and the second time series data based on the output and calibrating the position and posture of the second sensor to the first sensor so that output error of the first and the second sensors regarding each moving body by using the corresponding relationship fulfill the prescribed condition.SELECTED DRAWING: Figure 5
Patent JP-2021154934-A (JP)
Title: Slide tape material for glass run
Inventor: TSUMURA TATSUHIKO
IPC: B60J10/15
Filed: 2020-03-27
Abstract: To provide a slide tape material for a glass run, which can realize the glass run improving sliding performance.SOLUTION: A slide tape material for a glass run according to the present invention includes a fiber assembly that is composed predominantly of thick fibers with great fineness, modified cross-section fibers or vinylon fibers made of a resin with a low coefficient of friction. Thus, the coefficient of friction of the slide tape material is low. When the slide tape material for the glass run is attached to the glass run, friction caused between the glass run and door glass is low. Consequently, the slide tape material making sliding performance better is realized.SELECTED DRAWING: Figure 1
Patent JP-2021155627-A (JP)
Title: Fuel composition for lean-burn engine
Inventor: OBATA KEN
IPC: C10L1/06
Filed: 2020-03-27
Abstract: To provide a fuel composition for a lean-burn engine, wherein a content of 9C or more hydrocarbon is 15-70 vol.%, and a content of 9C or more isoparaffin is 3-50 vol.%.SOLUTION: This invention provides a fuel composition for a lean-burn engine, capable of expanding a lean limit in the lean-burn engine, the fuel composition having a sufficiently high volume calorific value.SELECTED DRAWING: None
Patent JP-2021154667-A (JP)
Title: Liquid discharge device
Inventor: HAYASHI MASAYOSHI
IPC: B41J2/165
Filed: 2020-03-30
Abstract: To shorten a time required for discharging a liquid to a medium to be discharged as much as possible while sufficiently supplying the liquid to a liquid discharge head.SOLUTION: Limit processing for reducing an ink discharge quantity per unit time in a recording pass is executed when a duty D, which is indicated by image data corresponding to the recording pass is higher than a threshold D1. In such a printer, when an instruction signal for instructing performance of suction purge is inputted by a user, discharge determination processing is executed (S201) before performance of the suction purge. It is estimated that under-refilling due to poor supply of an ink to an ink jet head occurs on the basis of the result of the discharge determination processing when a prescribed number of nozzles, which are continuously arranged and include a farthest nozzle from an ink supply port of a nozzle array, are non-discharge nozzles (S202: YES, S203: YES), and the threshold D1 is decreased (S206).SELECTED DRAWING: Figure 8
Patent JP-2021154259-A (JP)
Title: Application equipment
Inventor: MARUSAKI TAICHI
IPC: B05C1/02
Filed: 2020-03-30
Abstract: To provide application equipment that can evenly apply an application agent such as an adhesive and grease to each of outer peripheries of a plurality of workpieces.SOLUTION: Application equipment 10 applies an application agent 3 to outer peripheries of a plurality of workpieces W. The application equipment 10 comprises: a plurality of application rollers 20 that apply the application agent 3 to the workpieces W by abutting on at least portions of the outer peripheries of the workpieces W; workpiece holding units 40 that hold the plurality of workpieces W respectively, rotatably around axis lines; and a motor 25 that imparts rotation power to at least one of the application rollers 20. Further, the application equipment 10 has a transmission mechanism 60 that transmits the rotation power to each of the plurality of application rollers 20 while synchronizing the power with the rollers 20, and transmits rotation of the plurality of application rollers 20 to the plurality of workpieces W while synchronizing the rotation of the plurality of application rollers 20 with the plurality of workpieces W respectively. The application equipment 10 applies the application agent 3 to the whole circumference in a circumferential direction with respect to the outer peripheries of the workpieces W, by rotation of the application rollers 20.SELECTED DRAWING: Figure 1
Patent JP-2021162896-A (JP)
Title: Manipulating unit of signal control machine
Inventor: TAKAGI RIKA
IPC: G08G1/095
Filed: 2020-03-30
Abstract: To provide a manipulating unit of a signal control machine making it possible to realize a lightweight design and a reduction in cost, and readily attach a manual switch using a single constitution.SOLUTION: A manipulating unit 20 having a case 21 which is incorporated in a housing 11 of a signal control machine 10 that controls a signal light, and stores a manual switch 30 capable of being taken out of the housing 11 includes an attachment plate 40 which is disposed along the internal wall of the case 21 and to which the manual switch 30 is detachably attached. Temporal tacking means to be employed in placing the attachment plate 40 along the internal wall of the case 21 includes an insertion ditch 221 formed on the back surface 22 of the case 21, and an insertion piece 41 formed along the lower edge of the attachment plate 40.SELECTED DRAWING: Figure 1
Patent JP-2021159795-A (JP)
Title: Method for manufacturing hard coat film
Inventor: INO TAKASHI
IPC: B05D7/24
Filed: 2020-03-30
Abstract: To provide a method for manufacturing a hard coat film which has various target physical properties, and has such coating stability as to stably obtain a hard coat film having no coating defect and good quality.SOLUTION: There is provided a method for manufacturing a hard coat film having a hard coat layer containing an ionization radiation-curable resin on a base material. The ionization radiation-curable resin contains an urethane acrylate-based resin. The production method includes a coating step of coating, coating liquid for hard coat layer formation onto the base material, and forming a hard coat coating layer, and a drying step of drying the hard coat coating layer, and forms a hard coat layer on the base material. The drying step controls the drying temperature in a plurality of steps so that the temperature is within a range of 40-80°C.SELECTED DRAWING: None
Patent JP-2021160164-A (JP)
Title: Decorative film and decorated molded object
Inventor: YAMAMOTO MASAYUKI
IPC: B32B27/32
Filed: 2020-03-31
Abstract: To provide a decorative film which exhibits excellent adhesiveness to adherends including a polypropylene resin when a decoration molding is performed under vacuum-heating conditions or under reduced pressure-heating conditions.SOLUTION: This invention relates to a decorative film including a decorative layer and an adhesive layer, wherein the adhesive layer comprises: a block copolymer including a block formed from an isopentane-derived structure; and a terpene-based resin. The decorative film is used for decoration molding under vacuum-heating conditions or under reduced pressure-heating conditions. This invention further relates to a decorated molded object obtained by applying the decorative film to an adherend including a polypropylene resin.SELECTED DRAWING: Figure 1
Patent JP-2021163951-A (JP)
Title: Alignment mark setting method and processing device
Inventor: OMORI TAKASHI
IPC: H01L21/301
Filed: 2020-04-03
Abstract: To automatically adjust a range for a specified mark to set an alignment mark.SOLUTION: A setting method of an alignment mark includes an imaging step of capturing one or more marks formed on the surface side of a wafer, an information acquisition step of acquiring information that constitutes each circumscribed rectangle of one or more marks that have been imaged, a border adjustment step of automatically adjusting the position and size of the border with respect to the circumscribed rectangle depending on the designation of one or more marks such that the center of the entire circumscribed rectangle of the one or more marks moves to the center of the quadrilateral border, and the circumscribed rectangle is within the border, and the spacing between the circumscribed rectangle and the border is adjusted to a predetermined distance, and a registration step of registering an area containing one mark or a plurality of marks inside the border adjusted in size as an alignment mark in a processing device.SELECTED DRAWING: Figure 7
Patent JP-2021082801-A (JP)
Title: Organic electroluminescence material and device
Inventor: Nicholas J Thompson
IPC: H01L51/50
Filed: 2020-04-10
Abstract: To provide a stable OLED, especially a stable blue phosphorescence OLED.SOLUTION: An organic light-emitting device comprises: an organic luminescent layer containing a first host material and an emitter material. In the organic light-emitting device, all the materials in the organic luminescent layer are mixed with each other. The emitter is selected from a group consisting of a phosphorescent metal complex and a delayed fluorescence emitter. The following expression holds: a≤ET-ΔE≤b, where ET is a triplet energy T1 of the emitter, and also a lowermost T1 energy in all the materials in the organic luminescent layer; ΔE is an energy gap between the highest HOMO energy and the lowest LUMO energy in all the materials in the organic luminescent layer; and a is from 0.00 up to 0.15 eV, and b is from 0.05 up to 0.45 eV. In the organic light-emitting device, light emission spectra of OLED is at least 95% identical to light emission spectra of OLED having an organic luminescent layer containing a first emitter and an inactive host.SELECTED DRAWING: None
Patent JP-2021166630-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-10
Abstract: To provide a game machine that is interesting and has suitable control.SOLUTION: Second identification information has a higher advantage than first identification information. There are: a first special state in which control of variable means related to a variable display of the second identification information is more advantageous than in a non-special state; and a second special state in which the same control is advantageous than in the non-special state but disadvantageous than in the first special state. A game state can be controlled to the first special state for a predetermined period. When the special result of the second identification information is derived in the non-special state, the game state can be controlled to the second special state. When a specific result of the first identification information is derived and the game state is controlled to an advantageous state in the non-special state, a ratio of being controlled to the special state having a low advantage after the advantageous state is high. When a specific result of the first identification information is derived and the game state is controlled to the advantageous state in the second special state, the ratio of being controlled to the special state having a high advantage after the advantageous state is high. A performance on the variable display after the first special state in the first special state can be executed, and a performance on the variable display after the second special state in the second special state is restricted.SELECTED DRAWING: Figure 8-32
Patent JP-2020178121-A (JP)
Title: Optical communication module
Inventor: KIM HEE DAE
IPC: H01S5/0239
Filed: 2020-04-13
Abstract: To provide an optical communication module.SOLUTION: The present invention relates to an optical communication module including: an optical element 10 configured to provide an optical output from an electrical input; a circuit board 20 on which the optical element 10 is mounted and which is configured to provide the electrical input to the optical element 10; a temperature compensation element 50 mounted on one side of the circuit board 20; and a mechanical switch 51 connected to the temperature compensation element 50 and configured to be turned on/off according to ambient temperature for supplying or interrupting power to the temperature compensation element 50. The optical communication module introduces the temperature compensation element configured to heat or cool the optical element according to ambient temperature so that proper modulation performance and proper optical power can be maintained in low-temperature and high-temperature environments. Thus, proper performance can be maintained over a wide range of temperatures.SELECTED DRAWING: Figure 1
Patent JP-2021169348-A (JP)
Title: Printing device
Inventor: YU KAZUTOSHI
IPC: B65H43/00
Filed: 2020-04-14
Abstract: To provide a printing device capable of transmitting generation of printing troubles to a user taking out printed matters from a paper discharge tray without seeing an operation panel for notifying users of generation of the printing troubles when the printing troubles are generated during printing.SOLUTION: In the printing device, a post-processing unit holds printed sheets in a first state in a second discharge tray 36 when a print job is completed without detecting troubles (FIG. 3 (a)); on the other hand, in a case where the troubles are detected and where the print job is interrupted in the middle, the sheets printed before the troubles are generated are held in a second state in the second discharge tray 36 (FIG. 3 (b)).SELECTED DRAWING: Figure 3