baber/WOPTO huggingface dataset:
Patent JP-2020123943-A (JP)
Title: Multicast distribution system and core network node device
Inventor: ARAI KUNIMITSU
IPC: H04W4/08
Filed: 2019-01-31
Abstract: To distribute multicast data received by a wireless base station from a core network to mobile terminals that are not compatible with MBMS.SOLUTION: A core network node device 3 is provided with a multicast proxy unit 3c for instructing to construct unicast bearers individually between a multicast participation list registration unit for accepting requests to join multicast groups from a mobile terminal 5 to register them and a mobile terminal that has requested to join the multicast group to the wireless base station and forwarding multicast data received from a host network to the wireless base station. The multicast data is distributed and transmitted via individual unicast bearers 12 from the core network node device 3 to the mobile terminal 5 registered in a multicast participation list via a wireless base station 4.SELECTED DRAWING: Figure 1
Patent JP-2020128758-A (JP)
Title: Solid lubrication rolling bearing
Inventor: KUBO Risa
IPC: F16C33/66
Filed: 2019-02-07
Abstract: To provide a constitution capable of supplying a sufficient lubricant to the inside of a solid lubrication rolling bearing at an initial stage of operation without inhibiting rotation by components of the bearing and while preventing the shape or size of a solid lubricant being limited.SOLUTION: In a rolling bearing having an inner ring 3, an outer ring 2, a plurality of rolling elements 4, at least one solid lubricant 7 positioned between the rolling elements 4, and a retainer 5 for separating the rolling elements 4 and the solid lubricant 7 in a circumferential direction, the retainer 5 is composed of at least one annular portion 5a, and a plurality of pillar portions 5b extended in an axial direction from the annular portion 5a as a start point, and the retainer 5 is constituted to guide outer diameter surfaces of the pillar portions 5b by an inner diameter surface of the outer ring 2, and to guide the solid lubricant 7 by at least one of an inner diameter surface of the outer ring 2 or an outer diameter surface of the inner ring 3.SELECTED DRAWING: Figure 1
Patent JP-2020128586-A (JP)
Title: Method of refining molten iron by oxygen blowing
Inventor: ODA NOBUHIKO
IPC: C21C5/30
Filed: 2019-02-12
Abstract: To provide a method of refining molten iron by oxygen blowing having a high secondary combustion rate and a high efficiency of transferred heat.SOLUTION: The present invention provides the method of refining molten iron by oxygen blowing that refines molten iron by blowing an oxygen-containing gas from a top-blowing lance 20 onto molten iron 16 charged in a reaction vessel 11, in which the top-blowing lance 20 is provided with a main hole nozzle 21 that injects the oxygen-containing gas in a vertically downward direction or obliquely downward direction from a bottom surface of the top-blowing lance 20, and a sub-hole nozzle 22 that injects the oxygen-containing gas in obliquely downward direction from a side surface of the top blowing lance 20. The maximum flow velocity when the oxygen-containing gas injected from the sub-hole nozzle 22 reaches a molten iron bath surface position is 7 m/s or more and 20 m/s or less.SELECTED DRAWING: Figure 2
Patent JP-2019069335-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-02-12
Abstract: To provide a game machine suppressing problems that various vibrations generated inside the game machine are transmitted to a pumping device, an upper shooting device, or the like, and hence game balls run off a guide of a guide rail to make pumping impossible and shooting of the game balls becomes unstable by the vibrations.SOLUTION: Dampers are provided at both the ends of a pumping guide rail, thus suppressing vibrations transmitted to a ball pumping device, an upper shooting device, or the like, and hence suppressing problems that game balls run off a guide of a guide rail to make pumping impossible and shooting of the game balls becomes unstable by the vibrations.SELECTED DRAWING: Figure 89
Patent JP-2020135291-A (JP)
Title: Information processing device, information processing method, and program
Inventor: HOSHINO SHOICHI
IPC: G01N21/88
Filed: 2019-02-18
Abstract: To reduce a burden on a user.SOLUTION: The information processing method includes the steps of: acquiring a display condition corresponding to a display image of browsing data displayed on a display part; acquiring index used for determination of whether to store the acquired display condition; determining whether to store the display condition based on the acquired index; and storing the display condition in a storage part when determined to be stored.SELECTED DRAWING: Figure 5
Patent JP-2020133733-A (JP)
Title: Baring component and rolling bearing
Inventor: YUKI KEIJI
IPC: F16C33/62
Filed: 2019-02-18
Abstract: To provide a bearing component capable of improving dimension stability and static load capacity.SOLUTION: A bearing component is made of steel. Steel contains an austenite phase and a martensite phase. When a volume ratio of the austenite phase in the steel is defined as X, a half width of an X-ray diffraction peak on a {211} plane of the martensite phase is defined as Y, and a depth from the surface where Misez equivalent stress is maximum at the time when a basic dynamic load rating is applied is defined as δ, the relationships of X<14.1 and 0.054×Y-0.019×X>0.130 are satisfied at the position where the depth from the surface is equal to or less than 6δ.SELECTED DRAWING: Figure 1
Patent JP-2020131884-A (JP)
Title: Marker equipment loading device
Inventor: SEKI KAZUNORI
IPC: B65D19/38
Filed: 2019-02-19
Abstract: To make it possible to easily load and unload each of plural marker equipment on a loading cradle of a mark arrangement part by a guide member and a moving member, perform marker equipment loading/unloading work in a stable state, and improve workability of loading/unloading of the marker equipment.SOLUTION: Plural guide members 5 are arranged on a loading cradle 4 in parallel in a width direction of a mobile vehicle 1, each guide member is located in an obliquely front-rise form from a rear part to a front part of the mobile vehicle, plural movement members 6 are movably provided on each guide member, an engaging/disengaging mechanism 7 for freely engaging and disengaging the movement member and a tip of marker equipment W is provided, and a stationery mechanism 8 for freely attaching and detaching a base end part of the marker equipment and the loading cradle is provided.SELECTED DRAWING: Figure 1
Patent JP-2019086798-A (JP)
Title: Drive circuit
Inventor: UMEZAKI ATSUSHI
IPC: G09G3/20
Filed: 2019-02-20
Abstract: To provide a circuit technique capable of reducing power consumption of a display device and achieving high definition.SOLUTION: There is provided a switch on a gate electrode of a transistor connected to a gate electrode of a transistor for boot strap, the switch being controlled by a start signal. When the start signal is input, potential is supplied to the gate electrode of the transistor through the switch, and the transistor is turned off. When the transistor is turned off, leakage of electric charge from the gate electrode of the transistor for boot strap can be prevented. Therefore, since a time for charging electric charge to the gate electrode of the transistor for boot strap can be made earlier, so that high speed operation can be secured.SELECTED DRAWING: Figure 5
Patent JP-2020136082-A (JP)
Title: coaxial cable
Inventor: WATANABE HARUYUKI
IPC: H01B11/18
Filed: 2019-02-20
Abstract: To provide a coaxial cable which prevents attenuation when a high-frequency signal is transmitted in a long distance, and is likely to be bent and routed when being laid in a long distance.SOLUTION: A coaxial cable includes: an internal conductor 2; an insulator 3 covering the periphery of the internal conductor 2; an external conductor 4 having a tape member 41 which has a resin layer 411 and a metal layer 412 provided on one surface of the resin layer 411, and is wound around the insulator 3, and a braid shield 42 covering the outer periphery of the tape member 41; and a sheath 5 covering the periphery of the external conductor 4, in which the internal conductor 2 is formed of a compressed twisted-wire conductor that is formed by twisting a plurality of element wires 2a and is compressed and worked so that a cross-sectional shape perpendicular to a cable longitudinal direction becomes a predetermined shape, and at least a part of the tape member 41 is not brought into close contact with the insulator 3 and is wound longitudinally around the insulator 3 with the metal layer 412 the outside.SELECTED DRAWING: Figure 1
Patent JP-2020141175-A (JP)
Title: Wireless communication system, wireless terminal, centralized control station, and wireless communication method
Inventor: WAKAO KEISUKE
IPC: H04W36/08
Filed: 2019-02-26
Abstract: To suppress the deterioration of the communication quality even when the arrangement of wireless terminals with respect to a wireless base station is biased.SOLUTION: A wireless communication system includes a plurality of wireless terminals and a plurality of wireless base stations that wirelessly communicate with the wireless terminals. The wireless base station includes an information notification unit that notifies of a wireless terminal belonging to the wireless base station of quality measurement information based on the wireless communication quality with the wireless terminal belonging to the wireless base station, and the wireless communication quality with the wireless terminal belonging to another wireless base station. The wireless terminal includes an attribution destination calculation unit that calculates attribution information that selects any of the wireless base stations capable of improving wireless communication quality as a new attribution destination on the basis of the quality measurement information notified by the information notification unit, and an attribution record unit that records attribution information such that the attribution destination is updated on the basis of the attribution information calculated by the attribution destination calculation unit.SELECTED DRAWING: Figure 6
Patent JP-2020141475-A (JP)
Title: Rotary electric machine
Inventor: FUJIKUBO MAKOTO
IPC: H02K9/19
Filed: 2019-02-28
Abstract: To provide a rotary electric machine in which a stator and a rotor can be efficiently cooled.SOLUTION: From a stator-side injection hole 107 and rotor-side injection holes 108, 110 formed in a liquid pass 100 that is for a cooling liquid CL and that is formed inside the bottom surface side of a motor cover 20, the cooling liquid CL is simultaneously injected toward a coil 34 of a stator 36 and an inner space of a bottomed cylindrical portion 30 of a rotary shaft 14 to which a rotor 44 is externally fitted. Inside the rotor 44, liquid passes 121, 122, 123, 116 that are connected with suction ports 111, 112, 113 formed in an inner surface of the bottomed cylindrical portion 30 and that are extended to discharge ports 131, 132 in end plates 48, 50, are formed.SELECTED DRAWING: Figure 2
Patent JP-2020137953-A (JP)
Title: Cleaning tool
Inventor: FUJIYAMA KAZUMI
IPC: A41D19/00
Filed: 2019-03-01
Abstract: To surely perform cleaning and inspection to a high pressure appliance in a state of being grounded.SOLUTION: A cleaning tool 100 comprises: a wearing member 110 being formed into a glove shape and comprising an insulation material on a surface thereof; a cleaning member 120 provided on an exterior side of the wearing member 110; and a grounding member 130 which is formed of a conductive material and has a grounding conductor 131 whose one end is coupled to the wearing member 110. According to the cleaning tool 100, an operator wears the wearing member 110 in a state of connecting the other end of the grounding conductor 131 whose one end is coupled to the wearing member 110 to a grounded member, and an operator touches in a manner of stroking a cleaning object position such as a connector part 501 on a mini cladding by the cleaning member 120, thereby inspecting and cleaning the cleaning object position.SELECTED DRAWING: Figure 9
Patent JP-2020144447-A (JP)
Title: Gate opening/closing control device and gate opening/closing control method
Inventor: OSONO MASAJI
IPC: G07B15/00
Filed: 2019-03-04
Abstract: To provide a gate opening/closing control device and gate opening/closing control method capable of facilitating face authentication of a user when a user enters/leaves a facility while safely managing a face image of a user using the facility.SOLUTION: A gate opening/closing control board (face authentication machine 1) includes: a face image acquisition section (camera 11) for imaging a user before passing a gate device (external device 16) and acquiring a face image of the user for authentication; a transmission section (communication section 13) for transmitting a processing request of face authentication to a face collation server 6 based on a face image for authentication; a reception section (communication section 13) for receiving an authentication result to be sent back from the face collation server 6; and a control section 15 for reflecting an authentication result on an opening/closing control signal of the gate device.SELECTED DRAWING: Figure 6
Patent JP-2020143710-A (JP)
Title: Existing pipe regeneration structure and existing pipe regeneration method
Inventor: KITAYAMA YASUSHI
IPC: F16L55/163
Filed: 2019-03-05
Abstract: To eliminate the waste of a stripe-shaped member upon regenerating an existing pipe by a spirally tubular regeneration pipe.SOLUTION: A strip-shaped member 10 is spirally wound along the inner periphery of an existing pipe 1 to produce a spiral tubular regeneration pipe 3. The regeneration pipe 3 is formed by juxtaposing a large peripheral length part 3a having a relatively large peripheral length and a small peripheral length part 3b having a relatively small peripheral length in a pipe axis direction. The large peripheral length part 3a is brought into contact with the inner peripheral surface of the existing pipe 1 in a wide range or a large number of locations in a circumferential direction as compared with the small peripheral length part 3b.SELECTED DRAWING: Figure 1
Patent JP-2020144615-A (JP)
Title: Electronic device
Inventor: ENDO TAKESHI
IPC: H03K5/19
Filed: 2019-03-06
Abstract: To reduce noises caused by a circuit that detects the occurrence of an abnormality in an oscillator.SOLUTION: An electronic device includes a first oscillator circuit that generates a first oscillation signal, a second oscillator circuit that generates a second oscillation signal that is different from the first oscillation signal, a control circuit 24 that operates based on the first oscillation signal or the second oscillation signal, determines whether the first oscillation signal is normal or not using the second oscillation signal while operating based on the second oscillation signal, stops the second oscillator circuit when it is determined that the first oscillation signal is normal, and starts the operation by the first oscillation signal.SELECTED DRAWING: Figure 2
Patent JP-2020022946-A (JP)
Title: catalyst
Inventor: WANG WEIJIAN
IPC: B01J20/20
Filed: 2019-03-08
Abstract: To provide a catalyst having no need for light irradiation or a heat source, and useful for decomposition removal of a contaminant such as VOC or the like, capable of achieving high catalyst activity at ordinal temperature.SOLUTION: There is provided a catalyst containing manganese oxide with a ratio of Mnand Mnof the manganese oxide (Mn/Mn) of 0.970 or more. For enhancement of a catalyst activity at ordinary temperature, or the like, the catalyst may contain at least one kind of cocatalyst selected from a group consisting of cerium, cerium oxide, iron, iron oxide, aluminum and aluminum oxide in addition to manganese oxide.SELECTED DRAWING: Figure 1
Patent JP-2020146101-A (JP)
Title: Control device of operation support device
Inventor: YOSHIKAWA TAIZO
IPC: A61H3/00
Filed: 2019-03-11
Abstract: To provide a control device of an operation support device capable of supporting quickly, and properly a prescribed operation, when a user to whom the operation support device is attached executes the prescribed operation.SOLUTION: A control device 10 estimates whether or not a user M is in a standing state, calculates an x-axis direction speed V_Wx of a lumbar part of the user M and an absolute value VA_Wx thereof, and if V_Wx<0 and VA_Wx>Vjud1 are satisfied, the control device estimates that a squatting down motion of the user M is started from the standing state, and if it is estimated that the squatting down motion of the user M is started, a walking assist unit 1 is controlled so as to support the squatting down motion.SELECTED DRAWING: Figure 11
Patent JP-2020149211-A (JP)
Title: Information processing program, information processing method, and information processing device
Inventor: TAJIMA KEI
IPC: G06F3/0481
Filed: 2019-03-12
Abstract: To control disclosure of personal information under the initiative of a user.SOLUTION: The information processing program causes a computer to execute processing of: displaying a first icon for a user and a second icon for a company in a screen; detecting a moving operation on one of the first icon and the second icon in the displayed screen; permitting the company to access information on the user when the first icon and the second icon become to satisfy a predetermined positional relation through the moving operation on the first icon; and permitting information on the company to be delivered to the user when the first icon and the second icon become to satisfy a predetermined positional relation through the moving operation on the second icon.SELECTED DRAWING: Figure 2A
Patent JP-2020148373-A (JP)
Title: PFCs-CONTAINING EXHAUST GAS TREATMENT DEVICE AND METHOD
Inventor: IWASAKI MAMORU
IPC: C02F1/58
Filed: 2019-03-12
Abstract: To provide a PFCs-containing exhaust gas treatment device and method capable of eliminating the need for biological treatment of scrubber wastewater and recovering thermal energy efficiently.SOLUTION: PFCs-containing exhaust gas from a production line of a semiconductor or the like is detoxified by primary detoxification devices 11, 12, 13, 14, dust-removed by dust removal devices 21 to 24, then sent from a collection pipe 30 to a secondary combustion furnace 32, and completely burned at a high temperature. The gas is discharged through a scrubber 40 and a dust removal device 50. Ca(OH)2 is added to the scrubber wastewater and subjected to coagulation sedimentation treatment, and then CaF2 is recovered.SELECTED DRAWING: Figure 1
Patent JP-2020146208-A (JP)
Title: Medical treatment apparatus, medical treatment system, medical treatment apparatus control method, and medical treatment apparatus control program
Inventor: SAMEJIMA MITSURU
IPC: A61N1/36
Filed: 2019-03-13
Abstract: To provide a medical treatment apparatus, a medical treatment system, a medical treatment apparatus control method, and a medical treatment apparatus control program capable of performing an optimal treatment corresponding to the state of an affected part.SOLUTION: A medical treatment apparatus 1 acquires measurement information from a bending sensor 32 of a sensor unit 3 attached to a user's knee, evaluates (step S2) the movable range of the knee on the basis of the measurement information, and controls (step S3, step S4) output from each of a first electrode pad 41 and a second electrode pad 42 on the basis of a result of the evaluation result.SELECTED DRAWING: Figure 8
Patent JP-2020147405-A (JP)
Title: Control device, control method and control program
Inventor: INAMOTO SHUJI
IPC: G06F3/12
Filed: 2019-03-13
Abstract: To provide a control device capable of improving the performance of conveying a web and reducing a probability of occurrence of defects in a product to use the web.SOLUTION: A control device comprises: an acquisition part for acquiring a detection value of a position in the width direction of a web from a sensor; a calculation part for calculating at least one prediction value of a future detection value of the position in the width direction and a future command value to a correction mechanism from the acquired detection value by using a prediction model; a determination part for determining the command value to the correction mechanism according to the calculated prediction value; and an operation control part for controlling an operation of the correction mechanism so as to correct the position in the width direction of the web based on the determined command value.SELECTED DRAWING: Figure 1
Patent JP-2020149499-A (JP)
Title: Occupant observation device
Inventor: SAITO KOTA
IPC: A61B5/16
Filed: 2019-03-14
Abstract: To provide an occupant observation device which can keep the accuracy of a state estimation of an occupant high.SOLUTION: An occupant observation device includes an imaging part which takes an image of the head of an occupant in a vehicle, an eye detection part which detects at least a part of an eye of the occupant in the image taken by the imaging part, a mouth detection part which detects at least a part of the mouth of the occupant in the image taken by the imaging part, and a state estimation part which estimates a state of the occupant on the basis of a detection result of the eye detection part and a detection result of the mouth detection part. The state estimation part changes a ratio of reflecting each of the detection result of the eye detection part and the detection result of the mouth detection part in the state of the occupant on the basis of a result of processing which is carried out based on the detection result of the eye detection part or the detection result of the mouth detection part.SELECTED DRAWING: Figure 1
Patent JP-2020149750-A (JP)
Title: Magnetic recording medium deterioration suppressing system and using method thereof, and magnetic recording library
Inventor: KAWAKAMI SHINJI
IPC: G11B23/50
Filed: 2019-03-15
Abstract: To provide a magnetic recording medium deterioration suppressing system and an using method thereof, and a magnetic recording library, capable of maintaining electromagnetic conversion characteristics and running durability of the magnetic recording medium for a long period of time.SOLUTION: A magnetic recording medium deterioration suppressing system disclosed in the present invention includes: a container containing a magnetic recording medium; magnetic recording/reproducing means for recording/reproducing magnetic information to the magnetic recording medium; lubricant adding means for adding a lubricant to the magnetic recording medium; numerical information acquisition means for acquiring numerical information regarding a load during running the magnetic recording medium; and driving means for driving the lubricant adding means when the numerical information exceeds a threshold value.SELECTED DRAWING: Figure 1