baber/WOPTO huggingface dataset:
Patent JP-2022190655-A (JP)
Title: Sterilization device
Inventor: MATSUMOTO Kio
IPC: C02F1/461
Filed: 2022-02-01
Abstract: To provide a sterilization device enabling automatic water supply without enlarging the device and discharging hypochlorous acid to an object space.SOLUTION: A sterilization device 2 includes: a storage part 5 in which a hypochlorous acid water solution 6 having a prescribed concentration is stored; an air supply part 7 sucking air 3 outside (in a private room space 1) and supplying the air to the hypochlorous acid water solution 6 as an air bubble 8; an air discharge part 9 discharging the air bubble 8 floating up in the hypochlorous acid water solution 6 to the outside (the private room space 1) as air 4 containing hypochlorous acid gas; a water supply part 11 cooling water content included in the air 3 and supplying the water content to the storage part 5 as dew condensation water 12; and a hypochlorous acid water adjustment part 20 (a chloride supply part 13, an electrode 14) adjusting the hypochlorous acid water solution 6 stored in the storage part 5 to have a prescribed concentration.SELECTED DRAWING: Figure 2
Patent JP-2022142742-A (JP)
Title: Metal complex compound, production method for lithium metal complex oxide, and production method for metal complex compound
Inventor: KURODA YUYA
IPC: H01M4/505
Filed: 2022-02-02
Abstract: To provide a metal complex compound allowing production of positive electrode active material capable of enhancing the initial efficiency of a lithium secondary battery.SOLUTION: In the metal complex compound, the relative standard deviation of the volume-based crystallite size distribution calculated from the diffraction peak in the range of 2θ=19±1° in X-ray powder diffractometry using CuKα radiation is 0.50 or greater.SELECTED DRAWING: None
Patent JP-2023115851-A (JP)
Title: passenger conveyor
Inventor: MONOBE AI
IPC: B66B29/08
Filed: 2022-02-08
Abstract: To provide a passenger conveyor which brings attention at an early stage, thereby allowing a passenger to prepare for arrival to an exit reliably with plenty of time and also making it possible to increase safety when moving to the exit.SOLUTION: A passenger conveyor comprises an endless conveyor 40 that circulates along a path, an exit 3, a display unit 6 that is provided near the exit 3, and performs display indicating the exit 3 or a terminal part of the endless conveyor 40, and a complementary display unit 7 that is provided at the endless conveyor 40 on an upstream side of the display unit 6 and uses a display mode different from that of the display unit 6 to complement the display unit 6.SELECTED DRAWING: Figure 4
Patent JP-2023116364-A (JP)
Title: Image processing method, image processing device, image processing system, and program
Inventor: IDA YOSHIAKI
IPC: G06T3/40
Filed: 2022-02-09
Abstract: To provide an image processing method which can raise accuracy of image processing using machine learning related to resolution performance of an imaging optical system.SOLUTION: An image processing method comprises: an acquisition process of acquiring an input image obtained by imaging using an optical system, and image processing information regarding image processing to be preliminarily applied to the input image; a determination process of determining whether or not first resolution performance information showing resolution performance of the optical system is consistent with the input image on the basis of the image processing information; and a generation process of generating an output image on the basis of the input image and the image processing information, wherein a generation method of the output image is made different according to a determination result in the determination process in the generation process.SELECTED DRAWING: Figure 1
Patent JP-2023117731-A (JP)
Title: ΔΣ modulator and analog/digital converter
Inventor: NAKAI TATSUYA
IPC: H03M3/04
Filed: 2022-02-14
Abstract: To reduce a quantization error, while preventing an increase in the circuit area and power consumption.SOLUTION: IN a ΔΣ modulator 10, a quantizer 40 quantizes analog voltage V10 output from an integrating circuit 110 to generate a first digital signal Y10. A capacity DA converter of a successive approximation AD converter 70 samples the analog voltage V10 output from the integrating circuit 110 and performs DA conversion of the first digital signal Y10 to generate differential voltage in which a DA conversion value of the first digital signal Y10 is subtracted from the analog voltage V10. The successive approximation AD converter performs AD conversion of the differential voltage to generate a second digital signal Y20. An adder adds a result of differentiation of the second digital signal Y20 and the first digital Y10 to each other to generate an output digital signal Y.SELECTED DRAWING: Figure 1
Patent JP-2023118576-A (JP)
Title: Impedance respiration measuring apparatus and impedance respiration measuring method
Inventor: YAMAZAKI KENICHI
IPC: A61B5/053
Filed: 2022-02-15
Abstract: To provide an impedance respiration measuring apparatus capable of preventing failure to detect respiration resulting from a phase shift in detecting a respiration detection signal.SOLUTION: An impedance respiration measuring apparatus includes: an inspection signal forming unit for forming an inspection signal to be applied to an electrode from a reference signal having a predetermined cycle; a detection unit for detecting a potential difference that appears in the electrode when the detection signal is applied to a living body through the electrode, as a respiration detection signal; a mask signal generation unit for generating an inhibit signal as a mask signal; a detection unit composed of a multiplexer for extracting a respiration waveform included in the respiration detection signal by detecting the respiration detection signal using the reference signal and the inhibit signal; and a phase control unit for controlling the phase of the reference signal and/or the inhibit signal input to the detection unit.SELECTED DRAWING: Figure 3
Patent JP-2023122305-A (JP)
Title: stator
Inventor: OGAWA KEIJI
IPC: H02K3/34
Filed: 2022-02-22
Abstract: To provide a stator capable of improving reliability of insulation using an insulator.SOLUTION: A stator comprises: a split core 1A including a tooth part 11A around which a winding wire of a coil is wound, and a yoke part 11B which is formed while being expanded in an end of the tooth part 11A, and is disposed around a rotor including a rotary shaft; and an insulator 12 molded so as to cover at least a part of a surface of the tooth part 11A and at least a part of a surface of the yoke part 11B. Projected engagement parts 13 which are engaged with the insulator 12 are formed on a pair of side faces 11Aa directed toward adjacent split cores 1A on the surface of the tooth part 11A.SELECTED DRAWING: Figure 3
Patent JP-2023122653-A (JP)
Title: Air conditioner and air conditioning system
Inventor: IZU KOICHI
IPC: F24F11/54
Filed: 2022-02-24
Abstract: To effectively utilize a plurality of air conditioning machines for ventilating a room.SOLUTION: An air conditioner comprises: an air conditioning section which performs at least one operation selected from a group of operation comprising humidification, dehumidification, cooling and heating; and a control section which executes coordinated treatment in a manner that causes the air conditioning section to perform ventilation operation to ventilate a room in coordination with another air conditioner performing air conditioning of the room through air agitation operation agitating the air in the room.SELECTED DRAWING: Figure 1
Patent JP-2023122850-A (JP)
Title: Solid-liquid separation method using multistage thickner and wet smelter method of nickel oxide ore containing the same
Inventor: OMICHI YOHEI
IPC: C22B23/00
Filed: 2022-02-24
Abstract: To provide a method of enhancing a solid concentration of a residual slurry extracted from a bottom part of a thickner.SOLUTION: A solid-liquid separation method comprises adding sulfuric acid to an ore slurry containing nickel oxide ore in a raw material to perform acid leaching under high temperature and high pressure, and after performing a pH adjustment by adding a neutralizer to the obtained slurry, introducing the slurry into a multi-stage thickener to repeat cleaning and sedimentation separation to separate the solid and liquid, wherein an addition ratio of a coagulant by which the solid concentration of the residual slurry extracted from the bottom of the last stage thickener of the multi-stage thickener for each of multiple types of ore slurries with different Si grades is a maximum value is obtained in advance and formed into data base, the addition ratio of the coagulant at which the concentration reaches the maximum value is determined in advance and compiled into a database, the addition ratio of the coagulant corresponding to the Si grade of the ore slurry prepared in the ore mixing process of actual operation is determined based on the database, and the coagulant is added to the last stage thickener at the determined addition ratio.SELECTED DRAWING: Figure 4
Patent JP-2022060507-A (JP)
Title: Management system, management method and management program
IPC: G06Q10/10
Filed: 2022-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a management system capable of flexibly setting the management mode depending on the work situation of a worker. 
     SOLUTION: The management system includes a management setting unit, a storage unit, and a management execution unit. The management setting unit accepts a setting of the approvers for each of multiple time zones as the approver of the overtime work application. The storage unit stores a history of overtime work applications accepted based on the settings that is accepted by the management setting unit. The management execution unit executes labor-management based on the history stored in the storage unit. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022065170-A (JP)
Title: Cutting insert, cutting tool, and method of manufacturing cut workpiece
IPC: B23B27/16
Filed: 2022-02-24
Abstract: PROBLEM TO BE SOLVED: To improve chip braking in a chip breaker. 
     SOLUTION: A cutting insert includes a first surface, a second surface, a third surface, and a cutting edge. The first surface has a first region and a second region. The first region is positioned along an intersection and includes a flat first planar surface. The second region is positioned further to the inside of the first surface than the first region and is inclined relative to the first region, and includes a flat second planar surface. Furthermore, arithmetic mean height Sa2 of the second planar surface is greater than arithmetic mean height Sa1 of the first planar surface. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023124653-A (JP)
Title: Sputtering target and method for manufacturing the same
Inventor: SATO YUSUKE
IPC: C23C14/34
Filed: 2022-02-25
Abstract: To provide a Cu-Al binary alloy sputtering target with a high Al content that is suppressed in crack in a sputtering target, and to provide a method for manufacturing the same.SOLUTION: A sputtering target comprises a sintered compact including a Cu-Al binary alloy and the balance inevitable impurities, where the content (at%) of Cu and Al meets the relational expression of 0.48≤Al/(Cu+Al)≤0.70 and the relative density is 95% or more.SELECTED DRAWING: None
Patent JP-2023132371-A (JP)
Title: dispenser system
Inventor: HIGASHI SHIYUUICHI
IPC: B05C11/10
Filed: 2022-03-10
Abstract: To provide a dispenser system constituting an applying system that can shorten a time for adjusting an application quantity of fluent materials that are applied to a work-piece and a filling system that can shorten a time for adjusting a filling quantity of fluent materials that are filled into the work-piece.SOLUTION: An applying system 100 performs application operations of applying fluent materials to a work-piece, by performing suck-back operations after discharging the fluent materials to the work-piece by discharge operations. A filling system performs filling operations of filling fluent materials into the work-piece, by performing suck-back operations after discharging the fluent materials to the work-piece by the discharge operations. A dispenser control device 2 has an operation parameter setting part 23 that automatically sets a suction parameter having a correlation with a suction amount of fluent materials in the suck-back operations, under a condition for suctioning fluent materials.SELECTED DRAWING: Figure 3
Patent JP-2022069560-A (JP)
Title: Semiconductor device
IPC: H01L29/423
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is less likely to cause fluctuation in electrical characteristics due to scaling. 
     SOLUTION: A semiconductor device comprises: an oxide semiconductor film including a first region and a pair of second regions which are opposite to each other across the first region; a gate insulation film provided on the oxide semiconductor film; and a first electrode which is provided on the gate insulation film and overlaps the first region. The first region is a non-single-crystal oxide semiconductor region having a c-axis oriented crystal part; and the pair of second regions are semiconductor regions which include a dopant and have a plurality of crystal parts. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023141739-A (JP)
Title: Method for manufacturing magnetic refrigeration material and magnetic refrigeration material
Inventor: FUKUDA JUNYA
IPC: H01F1/01
Filed: 2022-03-24
Abstract: To provide a method for manufacturing magnetic refrigeration material, the method enabling the magnetic transition temperature of the magnetic refrigeration material to be accurately adjusted, and magnetic refrigeration material having accurately adjusted magnetic transition temperature.SOLUTION: A method for manufacturing magnetic refrigeration material according to the present invention includes the steps of: preparing predetermined first magnetic refrigeration material and predetermined second magnetic refrigeration material different from the first magnetic refrigeration material; and mixing the first magnetic refrigeration material and the second magnetic refrigeration material to obtain third magnetic refrigeration material. The content of the first magnetic refrigeration material and the content of the second magnetic refrigeration material in the third magnetic refrigeration material are determined by the magnetic transition temperature of the first magnetic refrigeration material and of the second magnetic refrigeration material and of the target magnetic transition temperature of the third magnetic refrigeration material. The magnetic refrigeration material according to the present invention contains at least a predetermined first magnetic refrigeration material and a predetermined second magnetic refrigeration material different from the first magnetic refrigeration material, and the absolute value of the difference between the magnetic transition temperature and the target magnetic transition temperature is 0.7K or less.SELECTED DRAWING: None
Patent JP-2023142015-A (JP)
Title: Communication device and method for controlling the same, program, and printing system
Inventor: NOMURA SHIGEHISA
IPC: H04N1/32
Filed: 2022-03-24
Abstract: To provide a communication device that can reduce processing load on apparatuses on a transmission side and a reception side when an error occurs during data transmission and reception.SOLUTION: A print control unit 102 as an example of a communication device generates a packet that has a header, image data, and a footer, wherein the header is provided with an incremented ID, transmits the generated packet to an image forming apparatus 103, receives a notification transmitted from the image forming apparatus 103, and when the notification is to require re-transmission of a packet with a predetermined ID transmitted from the print control unit 102 to the image forming apparatus 103, goes back to the requested predetermined ID, and transmits again the packet with the predetermined ID and the packets with the subsequent IDs sequentially to the image forming apparatus 103.SELECTED DRAWING: Figure 8
Patent JP-2022089850-A (JP)
Title: Image processing device, image processing method and image processing program
IPC: G08G1/0969
Filed: 2022-03-28
Abstract: PROBLEM TO BE SOLVED: To enable the display of a range which a movable body can actually reach. 
     SOLUTION: An image processing device 200 generates a reachable range of a movable body on the basis of a residual energy amount of the movable body to display the reachable range in a display part 210. An acquisition part 201 acquires information on the present point of the movable body and information on an initial retention energy amount at the present point of the movable body. A calculation part 202 calculates an estimated energy consumption amount being energy to be consumed when the movable body travels in a prescribed section. A search part 203 searches a plurality of reachable points which the movable body can reach from the present point. A division part 204 divides map information into a plurality of areas. A provision part 205 provides identification information for identifying whether the movable body can respectively reach the plurality of areas divided by the division part 204. A display control part 206 displays a reachable range of the movable body together with the map information in the display part 210. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023147554-A (JP)
Title: projector
Inventor: OKU TATSUYA
IPC: G03B21/00
Filed: 2022-03-30
Abstract: To miniaturize a projector.SOLUTION: A projector includes: a light source that emits first light; a first liquid crystal panel that modulates the first light; a first polarizing plate that transmits first polarized light of the first light; and a first base material that holds the first polarizing plate and has an opening formed in a region opposed to a region where the first light is incident on the first polarizing plate. The first base material has a heat receiving portion that receives heat of the first polarizing plate and a heat radiation portion that radiates the heat received by the heat receiving portion. The first base material is a vapor chamber that vaporizes a liquid refrigerant sealed inside by the heat received in the heat receiving portion and condenses a gas refrigerant into the liquid refrigerant by radiating heat of the gas refrigerant in the heat radiation portion.SELECTED DRAWING: Figure 3
Patent JP-2023147561-A (JP)
Title: torque limiter
Inventor: SHIICHI TORU
IPC: F16D7/02
Filed: 2022-03-30
Abstract: To provide a torque limiter which is compact and enables easy assembly to a power transmission mechanism and yet can set a larger torque capacity.SOLUTION: A torque limiter 70 is assembled into a power transmission mechanism 60 which transmits power from a starter motor 50 to a crank shaft 20 of an internal combustion engine 10. A passive gear 71 which receives power from the starter motor 50 and a transmission gear 72 which transmits power are coaxially disposed so as to be rotatable relative to each other. Power between the passive gear 71 and the transmission gear 72 is transmitted through a friction member 74. The friction member 74 forms a discoid shape having an outer diameter larger than that of the passive gear 71.SELECTED DRAWING: Figure 3
Patent JP-2023148535-A (JP)
Title: air conditioning system
Inventor: SHIRAKAWA NAHO
IPC: F24F11/79
Filed: 2022-03-30
Abstract: To provide an air conditioning system capable of improving thermal comfortableness to respective persons existing at vertically different positions such as a bunk bed of a bedroom.SOLUTION: An air conditioning system comprises air conditioning means performing air conditioning in the room, biological information acquisition means acquiring biological information of persons in the room, surface temperature detection means detecting surface temperature within an object range set in advance in the room, person detection means detecting the positions of the persons in the room, and control means controlling the air conditioning means on the basis of the positions of the persons in the room and the biological information. The air conditioning means can change a vertical wind direction and air capacity into the room. The person position detection means can detect the positions of the plurality of persons existing at vertical different positions in the room. The control means controls the vertical wind direction and wind capacity of the air conditioning means on the basis of the biological information of each of the plurality of persons existing at the vertical different positions in the room.SELECTED DRAWING: Figure 1
Patent JP-2023153530-A (JP)
Title: Vehicle interior lighting device
Inventor: YAMANAKA HIDEKI
IPC: B60Q3/82
Filed: 2022-04-05
Abstract: To provide a vehicle interior lighting device capable of detecting a change of a capacitance stably, in switching between turning on and off.SOLUTION: A vehicle interior lighting device 1 comprises: a housing 12 comprising, an annular lens contact surface 12d which surface-contacts along an outer peripheral shape of a light reception surface 13d of a light transmission part 13a, and a bus bar contact surface 12i; a first bas bar 14 which has an electric conductive annular electrode part 14a; a first holder 15 which has an annular contact end 15j being formed in a shape along a shape of the electrode part 14a, and holds the first bas bar 14 by bringing the contact end 15j into contact with the electrode part 14a; and a control part 22 for switching on/off of a light source 20 according to a change of a capacity between the electrode part 14a and a part of a human body touching a light radiation surface 13c. The electrode part 14a is a flat plate body where a first main flat surface 14c surface-contacts the bas bar contact surface 12i, and a second main flat surface 14d faces the contact end 15j. The electrode part 14a has a first energization part 14e for applying energization force to the contact end 15j.SELECTED DRAWING: Figure 6
Patent JP-2023154835-A (JP)
Title: vehicle console box
Inventor: NARAKI SHINGO
IPC: E05B83/32
Filed: 2022-04-08
Abstract: To provide a console box equipped with a lid openable/closable with respect to an opening from both directions and capable of reliably preventing the lid, which is opened in one direction, from detaching from a console box body even if a different knob is erroneously operated while the lid is in the opened position.SOLUTION: A lid 3 of a vehicle console box 1 is provided with: one lock mechanism 10 for locking one-direction opening of the lid 3; one knob 43 that unlocks the one lock mechanism 10; the other lock mechanism 10 that locks the other-direction opening of the lid 3; the other knob 43 that unlocks the other lock mechanism 10; a regulation mechanism 60 that regulates an operation of the other knob 43 in a state where one lock mechanism 10 is unlocked; one first holding member 55 that individually holds the state where one lock mechanism 10 is unlocked; one second holding member 53; the other first holding member 55 that individually holds a state where the other lock mechanism 10 is unlocked; and the other second holding member 53.SELECTED DRAWING: Figure 1