baber/WOPTO huggingface dataset:
Patent JP-2023032554-A (JP)
Title: Image processing device, image processing system, image processing method and image processing program
Inventor: SONOBE KOICHI
IPC: G06T7/00
Filed: 2021-08-27
Abstract: To provide a technique for properly protecting privacy of a photographed person.SOLUTION: An image processing device 100 comprises: an input unit 1101 which receives input of a photographed image obtained by imaging a patient located in a dental treatment device 1; and an image processing unit 1102 which performs specific processing of processing an image of a first region such that at least the shape of eyes becomes unclear when detecting the first region including the eyes of the patient, and performs specific processing to a second region being a region including the eyes predicted in a state where the patient is located in a chair 11 and wider than the first region when not detecting the first region.SELECTED DRAWING: Figure 7
Patent JP-2023034101-A (JP)
Title: Electronic component
Inventor: SEKINE TAKASHI
IPC: H04N23/50
Filed: 2021-08-30
Abstract: To secure good electric connection between an internal shell and an outer conductor without joining the internal shell and the outer conductor to each other in an electronic component including the outer conductor and the internal shell electrically connected with each other.SOLUTION: A second component 12 (an electronic component) includes: a second housing 40; an inner conductor 51; an outer conductor 52; and an internal shell 60. The second housing 40 is assembled to the first housing 20 to form a housing space 15 with the first housing 20. The outer conductor 52 has a cylindrical shape and covers the inner conductor 51 from a direction perpendicular to a vertical direction. The internal shell 60 is disposed within the housing space 15 and electrically connected to the outer conductor 52. The internal shell 60 has a spring piece part 62 which elastically contacts with the outer conductor 52.SELECTED DRAWING: Figure 3
Patent JP-2023034197-A (JP)
Title: Strain, method for use thereof, food or beverage containing strain, and method for selecting strain
Inventor: SUSHIDA HIROTOSHI
IPC: C12N1/20
Filed: 2021-08-30
Abstract: To achieve a strain having both of antibacterial action and adhesion to the gastrointestinal tract.SOLUTION: A strain according to the present invention has antibacterial activity and mucin adhesion, the strain belonging to any species of Latilactobacillus sakei, Lactiplantibacillus paraplantarum, and Latilactobacillus curvatus.SELECTED DRAWING: None
Patent JP-2023035347-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-01
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. The super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in a super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of a decorative pattern resulting in a ready-to-win mode in the title display part.SELECTED DRAWING: Figure 11-32
Patent JP-2022042996-A (JP)
Title: Annular slot type air supply means and air supply method
Inventor: YANG LIBIN
IPC: F27D3/16
Filed: 2021-09-01
Abstract: To provide annular slot type air supply means and an air supply method which realize intensive gas spraying under the condition of a thin slag layer or a slag free layer.SOLUTION: Annular slot type air supply means includes a center tube 1, an inner sleeve 2, an outer sleeve 3, an outer air chamber, and an inner air chamber located in the outer air chamber. The center tube, the inner sleeve, and the outer sleeve are fitted in this order. At least one inner annular slot 4 is formed between the center tube and the inner sleeve. At least one outer annular slot 5 is formed between the inner sleeve and the outer sleeve. The inner annular slot communicates with the inner air chamber, and the outer annular slot communicates with the outer air chamber.SELECTED DRAWING: Figure 2
Patent JP-2023038486-A (JP)
Title: Web conveyance device and fiber body manufacturing method
Inventor: YAMADA KENTARO
IPC: B65H5/00
Filed: 2021-09-07
Abstract: To provide a web conveyance device and a fiber body manufacturing device improved in a removing performance of materials fitted to a mesh belt.SOLUTION: A web conveyance device 70 has a mesh belt 72 rotating while conveying web W formed by depositing a material containing fiber in a dry type, and a striking part 170 striking a return side of the mesh belt 72 and removing the material fitted to the mesh belt 72. The striking part 170 has a striking rod 174 and a striking lever 172, and the striking rod 174 strikes the mesh belt 72 by repetitive motion.SELECTED DRAWING: Figure 3
Patent JP-2022008395-A (JP)
Title: Red coloring composition for organic el display device, color filter for organic el display device, and organic el display device
IPC: G03F7/033
Filed: 2021-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a coloring composition which can provide a color filter that is thin while having high color purity and has good flatness and chemical resistance when a specific pigment is used with a specific ratio, in an organic EL display device using a white light-emitting organic EL element as a light source. 
     SOLUTION: A red coloring composition for organic EL display device contains a red pigment, a yellow pigment, an alkali-soluble resin, a photopolymerizable monomer and a photopolymerization initiator, where the red pigment contains C.I.pigment red 177 and/or a naphthol azo pigment [A] represented by the following general formula (1), the yellow pigment contains C.I pigment yellow 185, and a content of any one of the C.I. pigment red 177 and the naphthol azo pigment [A] represented by the following general formula (1) is 77 wt.% or more in 100 wt.% of the red pigment. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023043015-A (JP)
Title: Manufacturing method of catalytically reformed stock oil
Inventor: YAMAMOTO YUTA
IPC: C10G45/02
Filed: 2021-09-15
Abstract: To provide hydrodesulfurized stock oil highly containing an 8C component derived from decomposed gasoline and low in nitrogen concentration and in olefin concentration which may cause excess heat evolution to a catalyst in a hydrodesulfurization step.SOLUTION: A manufacturing method of catalytically-reformed stock oil includes: a first step of fractionating desulfurized heavy cracked gasoline obtained by desulfurizing heavy cracked gasoline into a first light fraction, a second light fraction, and a heavy fraction; a second step of obtaining hydrodesulfurized stock oil by mixing the second light fraction with a full range naphtha fraction; and a third step of supplying the hydrodesulfurized stock oil to a naphtha hydrodesulfurization apparatus to be hydrodesulfurized. A ratio of a nitrogen atom amount contained in the first light fraction and the second light fraction is 3.0-15.0 mass% in the total nitrogen atom amount contained in the first light fraction, the second light fraction, and the heavy fraction, and a ratio of olefin amount contained in the second light fraction is 40 mass% or lower in the total olefin amount contained in the first light fraction and the second light fraction.SELECTED DRAWING: None
Patent JP-2022073973-A (JP)
Title: Surface-treated steel sheet
Inventor: YOSHIDA MASAHIRO
IPC: C22C21/10
Filed: 2021-09-15
Abstract: To provide a surface-treated steel sheet having stably superior corrosion resistance and white rust resistance.SOLUTION: The present invention pertains to a surface-treated steel sheet comprising a plating coating, and a chemical conversion coating formed on the plating coating. The plating coating contains Al: 45-65 mass%, Si: 1.0-4.0 mass% and Mg: 1.0-10.0 mass%, with the balance being Zn and inevitable impurities. The diffraction intensity of Si and Mg2Si in the plating coating by X-ray diffraction satisfies the relationship (1): Si (111)/Mg2Si (111)≤0.8 (1). The chemical conversion coating contains a specific resin and a specific metal compound.SELECTED DRAWING: None
Patent JP-2023043419-A (JP)
Title: Substrate processing method and substrate processing apparatus
Inventor: UEDA MASARU
IPC: H01L21/308
Filed: 2021-09-16
Abstract: To provide a substrate processing method that enables a substrate to be properly etched, and a substrate processing apparatus.SOLUTION: The present invention relates to a substrate processing method and a substrate processing apparatus. The substrate processing method for processing a substrate W includes a change-over step and a processing step. In the change-over step, an additive agent switches between an anionic surfactant and a cationic surfactant. In the processing step, an etchant is supplied to the substrate W. In the processing step, the additive agent selected in the change-over step is supplied to the substrate W.SELECTED DRAWING: Figure 6
Patent JP-2021191518-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-09-17
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: Based on the fact that a determination result by determination means is a specific determination result, a privilege game is executed. One determination state is set out of a plurality of determination states including at least a first determination state in which the specific determination result is obtained when determination using specific determination information is executed and a second determination state in which a failure determination result is obtained when determination using the specific determination information is executed. As a dynamic display type for indicating the failure determination result, one dynamic display type is determined out of a plurality of types including at least a first dynamic display type that is easily executed when the specific determination information is used for determination and the result is the failure determination result and a second dynamic display type that is easily executed when determination information different from the specific determination information is used for determination and the result is the failure determination result. Thereby, interest of the player in the game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2023044827-A (JP)
Title: badminton racket
Inventor: KIMIZUKA WATARU
IPC: A63B49/00
Filed: 2021-09-21
Abstract: To provide a badminton racket 2 which can suppress variation of a projectile path of a shuttle in both a shot a hit point of which is closer to a top and a shot a hit point of which is closer to a bottom.SOLUTION: A badminton racket 2 has a shaft 4, a frame 6, and a grip 8. In the racket, a ratio (ωo2/ωo1) of an out-of-plane secondary natural vibration frequency ωo2(Hz) to an out-of-plane primary natural vibration frequency ωo1(Hz), and a (ωi2/ωi1) of an in-plane secondary natural vibration frequency ωi2(Hz) to an in-plane primary natural vibration frequency ωi1(Hz) satisfy the following numerical expression (1): (ωi2/ωi1)≤1.3*(ωo2/ωo1)-0.6 (1).SELECTED DRAWING: Figure 1
Patent JP-2023045056-A (JP)
Title: Measurement device
Inventor: NODA TAKUJI
IPC: G01H3/00
Filed: 2021-09-21
Abstract: To improve the measurement efficiency.SOLUTION: A measurement device 100 has a low-frequency sampling part 2 which detects the surrounding environment in water by sampling about once per second, a control part 1 which determines whether to detect the sound in the water according to the detection result of the low-frequency sampling part 2, and a high-frequency sampling part 4 which detects the sound in the water at a frequency higher than the sampling frequency of the low-frequency sampling part 2 when the control part 1 determined to detect the sound in the water.SELECTED DRAWING: Figure 1
Patent JP-2023045214-A (JP)
Title: Motor valve
Inventor: YANAGISAWA HIDE
IPC: F16K31/04
Filed: 2021-09-21
Abstract: To provide a motor valve capable of suppressing partial wear of a rotary part.SOLUTION: A motor valve 1 has: a planetary gear train 78 coupled to a rotor 51; a drive shaft 80 coupled to the planetary gear train 78; and a drive shaft support part 61 fixed to a valve body 10. The planetary gear train 78 has a sun gear 71a, a planetary gear 71b, a planetary carrier 71c, an output gear 71d, and a fixed gear 62. The drive shaft 80 has a male screw 81c, and the drive shaft support part 61 has a female screw 61c. The drive shaft support part 61 and a fixed gear 62 are coaxially coupled via a cylindrical gear case 63.SELECTED DRAWING: Figure 3
Patent JP-2023046764-A (JP)
Title: Tank vehicle
Inventor: IMAOKA DAISAKU
IPC: B60P3/22
Filed: 2021-09-24
Abstract: To provide a tank vehicle capable of suppressing the generation of defective changeover of a valve body.SOLUTION: A tank vehicle includes: a tank; a piping; a direction selector valve 31 disposed in the piping, and having a valve body 46 and a valve drive part for rotating the valve body; driving means having an engagement part to be engaged with the valve drive part, and rotating the valve drive part due to the rotation of the engagement part; a sensor for detecting a rotation quantity of the engagement part; and a control part for controlling the rotation of the engagement part according to a detection result of the sensor. The valve drive part includes a drive shaft part 470 to be rotated by the engagement part, and a guide part 471 for guiding the drive shaft part to a position corresponding to a stop position of the valve body. The drive shaft part is engaged with the engagement part so that the engagement part idles at a prescribed angle from each of a plurality of stop positions to the drive shaft part when being rotated. The guide part includes a fitting part 472 moving with the rotation of the drive shaft part, and a fitting recess having a guide inclined surface for guiding the fitting part, and allowing the fitting part to be fitted to when the valve drive part is positioned in a stop position.SELECTED DRAWING: Figure 6
Patent JP-2023048340-A (JP)
Title: Projection device and projection device control method
Inventor: TAKEDA TAKASHI
IPC: H04N5/74
Filed: 2021-09-28
Abstract: To suppress deterioration in distortion correction accuracy of a projection image projected onto a projection surface.SOLUTION: A projection device according to the present invention includes a display panel having a plurality of pixels arranged in a matrix, and a first projection optical system that projects an image displayed on the display panel onto a projection surface, and each of the plurality of pixels has a plurality of light emitting elements that emit visible light of different colors, and the display panel has a plurality of photodetection elements that detect invisible light that is projected onto the projection surface and enters the display panel via the first projection optical system.SELECTED DRAWING: Figure 1
Patent JP-2023050471-A (JP)
Title: Method for recovering and reusing acrylic acid production process wastewater
Inventor: HARAMAKI HIDEFUMI
IPC: C07C57/05
Filed: 2021-09-30
Abstract: To provide a method for further increasing the yield of a product without increasing utility such as steam and electricity.SOLUTION: Provided is a method for recovering and reusing acrylic acid production process wastewater, comprising recovering wastewater generated to drive a decompression device used in an acrylic acid production process and reusing the same for the same and/or a separate acrylic acid production process and a production process of at least one selected from an acrylic acid ester, an acrylic acid metal salt, and an acrylic acid-based (co)polymer which uses the acrylic acid as a raw material.SELECTED DRAWING: None
Patent JP-2023050780-A (JP)
Title: Hydrogen discharge control system of hydrogen engine vehicle
Inventor: ITO NAOAKI
IPC: F02D19/02
Filed: 2021-09-30
Abstract: To protect a resin liner of a hydrogen tank while enabling the continuous traveling of a vehicle, in a hydrogen discharge control system of the hydrogen engine vehicle.SOLUTION: A hydrogen discharge control system 20 controls a hydrogen discharge flow rate in a hydrogen engine vehicle which discharges hydrogen to a hydrogen engine 10 according to an accelerator operation amount from a hydrogen tank 12 in which a resin liner 13 is laminated on an inner wall. The hydrogen discharge control system 20 estimates an arrival temperature in the hydrogen tank 12 after the lapse of a prescribed time at which the accelerator operation amount becomes the largest on the basis of a temporal temperature gradient in the hydrogen tank 12 at the discharge of hydrogen which is defined by residual pressure in the hydrogen tank 12 at an on-operation of an accelerator, and a temperature in the hydrogen tank 12, and when the arrival temperature reaches a first prescribed temperature T1 or lower, the hydrogen discharge control system performs discharge limit control for limiting a maximum value of the hydrogen discharge flow rate from the hydrogen tank 12 to a prescribed flow rate.SELECTED DRAWING: Figure 1
Patent JP-2023054885-A (JP)
Title: Ingesta heating and transporting device
Inventor: NAKAJIMA HIROYOSHI
IPC: A47J39/02
Filed: 2021-10-05
Abstract: To provide an ingesta heating and transporting device comprising improved working property.SOLUTION: An ingesta heating and transporting device 1 comprises: a shuttle (3) for transporting an ingesta mounted on a tray (22); and a station (2) for heating the ingesta by using heating means (8) in a state in which the ingesta is inserted thereinto with the shuttle (3). A heating opening (21) for inserting the heating means (8) is provided on a front side of the shuttle (3), and on lateral sides of the shuttle (3), tray openings (23, 24) for carrying the tray (22) and discharging the tray, are provided. In the invention, the heating opening (21) is covered with heating opening/closing doors (26, 26) and the lateral tray openings (23, 24) are covered with tray opening/closing doors (27, 28). The invention is configured so that, a state in which the tray opening/closing doors (27, 28) are closed and heating opening/closing doors (26, 26) are opened, can be held at an inside of a base (14) in plan view.SELECTED DRAWING: Figure 4
Patent JP-2022063238-A (JP)
Title: Control device and control method
Inventor: KANZAKI TAKEHIRO
IPC: B60R16/02
Filed: 2021-10-05
Abstract: To provide a control device and a control method capable of effectively utilizing power charged in a sub battery.SOLUTION: A control device according to an embodiment comprises a backup control section and a surplus power supply section. When a main battery supplying power to a plurality of loads mounted on a vehicle has abnormality, the backup control section enables the power to be supplied from a sub battery to the plurality of loads. When the main battery does not have the abnormality, the surplus power supply section enables surplus power in a sub battery charged beyond a threshold of a charging state that the sub battery needs to secure to be supplied to the loads in accordance with a travel mode of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2022023107-A (JP)
Title: System for construction of complex u-shaped reinforcement beam bridge deck, and method thereof
IPC: E01D1/00
Filed: 2021-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and method of a construction of a complex U-shaped steel frame reinforcement concrete beam bridge. 
     SOLUTION: A system is formed by a U-shaped RCC consisting of a plurality of steel main girders including an asymmetric upper flange 1a, a plurality of cross beams 2 connected on a lower flange 1b of the main girders, and a concrete flange on the main girder, a web, and a deck slab 3c on the cross beam. An inspection path/guard rail 4 are provided for a rail/road. The system is applicable to up to three rail tracks/four traffic lanes. In an on-site casting construction, the main girder is disposed on a support body. The cross beams are connected and solidified with concrete. In a precast construction, the main girder with the upper slab is precast and disposed on the support body. Two or more cross beams with the precast slab are connected to the web of the main girder. A concrete web portion is cast in the field. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023057576-A (JP)
Title: Photosensitive coloring composition, cured film including the same, light blocking filter, color filter, image display device, and solid state image sensor
Inventor: YOSHIDA HIROYUKI
IPC: G02F1/1335
Filed: 2021-10-12
Abstract: To provide a photosensitive coloring composition capable of forming a cured film that excels in developability, adhesion, line width stability, and thickness uniformity, and barely causes foreign matter under high-temperature and high-humidity conditions.SOLUTION: A photosensitive coloring composition contains a black colorant (A), a dye derivative (B), a polymerizable compound (C), and a photopolymerization initiator (D), the photopolymerization initiator (D) containing an oxime-based photopolymerization initiator (D1) represented by the general formula (1), and an oxime-based photopolymerization initiator (D2) having a carbazole structure.SELECTED DRAWING: None
Patent JP-2023057806-A (JP)
Title: Plastic working method for working-resistant metal
Inventor: MATSUMOTO MAKOTO
IPC: C22F1/18
Filed: 2021-10-12
Abstract: To provide a plastic working technique capable of increasing deformation performance of cold compression plastic deformation for a working-resistance metal of low ductility.SOLUTION: A plastic working method for a working-resistance metal, which plastic deforms the working-resistance metal as a material to be worked through cold compression, compresses the material to be worked at a prescribed speed v (mm/sec.) from a vertical direction, and plastic deforms the material to be worked cold by simultaneously adding a compression force to the material to be worked and reciprocating and vibrating the material to be worked with prescribed amplitude α(°) at a prescribed rotational speed ω(°/sec.) around a rotational axis of the material to be worked to add both-oscillation torsion vibration caused by a both-oscillation torsion force.SELECTED DRAWING: Figure 1
Patent JP-2023059577-A (JP)
Title: Motor control device and motor control method
Inventor: AKAMATSU KAORU
IPC: G05B11/36
Filed: 2021-10-15
Abstract: To achieve desired operating characteristics by greatly reducing the influence of the disturbance that occurs.SOLUTION: In a control device 10 for a linear motor 1 in which disturbance correction is performed, feedforward control of the linear motor 1 is performed using a disturbance-corrected current command u input to the linear motor 1.SELECTED DRAWING: Figure 3
Patent JP-2023061579-A (JP)
Title: Ventilation device and abnormality detection method
Inventor: OSADA KAZUYA
IPC: F24F7/007
Filed: 2021-10-20
Abstract: To provide a ventilation device capable of detecting an abnormality of an air course without making a person in a room to be ventilated feel uncomfortable.SOLUTION: A ventilation device 1 includes: a fan 2 generating an air flow; a motor driving the fan 2; a command generation section 7 generating a command value for making rotational frequency of the motor correspond to preset target rotational frequency by adjusting a preset reference command value; and an abnormality detection section 8 detecting an abnormality generated in an air course through which an air flow passes on the basis of a result by comparing change amount of the command value from the reference command value and a preset first threshold value.SELECTED DRAWING: Figure 1