baber/WOPTO huggingface dataset:
Patent JP-2022158894-A (JP)
Title: Protective film
Inventor: OYA YUTAKA
IPC: B32B27/00
Filed: 2022-01-11
Abstract: To provide a protective film which is excellent in such re-adhesion as to be stuck to a resin substrate, then at least partially peeled, and then be stuck to the resin substrate again.SOLUTION: A protective film 10 is stuck to a resin substrate 21 and used when the resin substrate 21 is thermally bent, and has a base material layer and an adhesive layer which is positioned between the base material layer and the resin substrate, and is bonded to the resin substrate, wherein the base material layer is composed of a laminate having a first layer positioned on a side opposite to the adhesive layer and a second layer positioned on the adhesive layer side, and the adhesive layer has surface roughness Ra on a surface on the side of the resin substrate 21, which is measured according to JIS B 0601, of 0.20 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2023102887-A (JP)
Title: game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2022-01-13
Abstract: To improve the visibility of identification information.SOLUTION: A game machine comprises lottery means for performing a lottery for giving profits to a player, and display means for displaying identification information for notifying a player of a lottery result by the lottery means. The identification information includes a main body forming numbers or letters, a first contour portion formed outside the outer edge of the main body, and a second contour portion formed outside the outer edge of the first contour portion. A plurality of type of identification information is provided in which colors of the main body are different. In the plurality of types of identification information, the color of the first contour portion and the second contour portion is the same.SELECTED DRAWING: Figure 12
Patent JP-2022062082-A (JP)
Title: Light-emitting device
IPC: G09F9/30
Filed: 2022-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device in which the variation in luminance among pixels owing to the variation in threshold voltage can be reduced even when a transistor is normally on. 
     SOLUTION: In a light-emitting device, the supply of current to a light-emitting element is controlled by use of a transistor having a normal gate electrode (first gate electrode) and a second gate electrode for controlling a threshold voltage. Further, the light-emitting device has one or more switches for selecting conduction or non-conduction between the first gate electrode of the transistor and a drain terminal. When the threshold voltage of the transistor is acquired, the first gate electrode of the transistor and the drain terminal are brought into conduction with the switch, and the threshold voltage of the transistor is shifted by controlling the potential of the second gate electrode. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023108373-A (JP)
Title: Vacuum drying device, and vacuum drying method
Inventor: TAKAMURA YUKIHIRO
IPC: F26B5/04
Filed: 2022-01-25
Abstract: To provide a technique capable of decreasing the number of pumps in a vacuum drying device vacuum-drying a coating layer formed on an upper surface of a substrate.SOLUTION: A depressurizing mechanism 20 of a vacuum drying device 1 comprises a first exclusive pump 51, a second exclusive pump 52 and a sharing pump 55. The first exclusive pump 51 discharges exhaust from a first chamber 11. The second exclusive pump 52 discharges exhaust from a second chamber 12. The sharing pump 55 can alternately be used for discharging exhaust from the first chamber 11 or from the second chamber 12. Thereby the number of pumps can be decreased.SELECTED DRAWING: Figure 1
Patent JP-2023108986-A (JP)
Title: Automated transaction device
Inventor: MAEDA KAZUHIKO
IPC: G07F19/00
Filed: 2022-01-26
Abstract: To provide an automated transaction device that can effectively utilize a passbook when a savings account has no additional pages or lines for entry of transaction data and the passbook is carried over.SOLUTION: An automated transaction device according to the present invention for processing transactions using a multi-purpose passbook having at least a fixed-term deposit account section, which is an entry column for fixed-term deposit accounts, and a savings account section, which is an entry column for savings accounts includes: a control unit; and a passbook processing unit that allows the control unit to continue to use the fixed-term deposit account section of the multi-purpose passbook and issue a new passbook for the savings account section when the savings account section of the multi-purpose passbook is carried over due to no additional pages or lines for entry of transaction data.SELECTED DRAWING: Figure 1
Patent JP-2023111637-A (JP)
Title: Image processing device and method and imaging apparatus
Inventor: TAWADA NORIAKI
IPC: H04N23/60
Filed: 2022-01-31
Abstract: To generate a high-resolution image having high color reproducibility from a plurality of images captured by using a plurality of imaging elements that differ in color reproducibility.SOLUTION: An image processing device includes acquisition means for acquiring a first image having first resolution and first color reproducibility and a second image having second resolution lower than the first resolution and second color reproducibility higher than the first color reproducibility, obtained by imaging one subject by a plurality of imaging means and synthesis means for generating a synthetic image by synthesizing the first image and the second image with a synthesis ratio corresponding to brightness and a frequency component calculated from the first image and the second image. The synthesis ratio of the color component of the second image when the brightness is first brightness is made higher than that when the brightness is second brightness brighter than the first brightness.SELECTED DRAWING: Figure 2
Patent JP-2022074154-A (JP)
Title: Character input apparatus, character input method, and character input program
IPC: G06F40/242
Filed: 2022-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a character input apparatus configured to efficiently use an image of a handwritten character by efficiently registering the image and pronunciation of the handwritten character and using the pronunciation, a character input method, and a character input program. 
     SOLUTION: A character input apparatus 10 includes: an operation unit 100 which receives input operation for a handwritten character and displays the handwritten character; a stamp generation unit 120 which generates a stamp by applying image conversion to the handwritten character; a character recognition unit 130 which recognizes pronunciation of the handwritten character; and a storage unit 140 which stores the stamp and the pronunciation of the handwritten character. An input character management unit 110 associates the stamp with the pronunciation of the handwritten character. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023113387-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ABE HIROYA
IPC: G03G15/20
Filed: 2022-02-03
Abstract: To prevent regulation members from coming off from a fixing belt.SOLUTION: A fixing device comprises: a rotatable endless fixing belt 24; a pressure roller 23 that faces the fixing belt 24; a pressure pad 22 that is provided inside the fixing belt 24 and forms a fixing nip with the pressure roller 23; skew prevention guides 32 that are provided at the ends in a width direction inside of the fixing belt 24 to regulate a movement in the width direction of the fixing belt 24; and lubricant that is provided between an inner face of the fixing belt 24 and the pressure pad 22. The difference in solubility parameter between the lubricant and the skew prevention guides 32 is 0.5 (MPa)0.5 or more.SELECTED DRAWING: Figure 2
Patent JP-2023114168-A (JP)
Title: Developing device and image forming apparatus
Inventor: MATSUSHITA KAZUMASA
IPC: G03G15/08
Filed: 2022-02-04
Abstract: To provide a developing device that can prevent excessive entry of developer in between an annular magnet and a rotation shaft, and an image forming apparatus including the same.SOLUTION: A developing device 2 comprises: a conveyance path 201 of developer D; a conveying member 22 having a conveying part 22b that rotates around a rotation axis α to convey the developer D on the conveyance path 201; a bearing part 23 that rotatably supports a rotation shaft 22a of the conveying member 22; an annular magnet 24 that is inserted between the bearing part 23 and the conveying part 22b with a predetermined interval d1 from the rotation shaft 22a; and a holding part 251 that holds the bearing part 23 and the annular magnet 24. The rotation shaft 22a is provided with an opposite surface 22c opposite to a side face 24c of the annular magnet 24 facing the conveying part 22b.SELECTED DRAWING: Figure 4
Patent JP-2023115749-A (JP)
Title: Medical image processing apparatus, treatment system, medical image processing method, program and recording medium
Inventor: HIRAI RYUSUKE
IPC: A61N5/10
Filed: 2022-02-08
Abstract: To provide a medical image processing apparatus, a treatment system, a medical image processing method, a program and a storage medium which can perform quantitative confirmation of a positioning result of a patient performed with image collation of a transparent image.SOLUTION: A medical image processing apparatus according to an embodiment comprises: a first image acquisition unit; a second image acquisition unit; a treatment error acquisition unit; a difference calculation unit; and a difference statistical amount calculation unit. The first image acquisition unit acquires a first transparent image obtained by imaging the interior of the body of a patient. The second image acquisition unit acquires a second transparent image of the interior of the body of the patient imaged at a different time from the first transparent image. The treatment error acquisition unit acquires a treatment error generated when executing positioning processing or in a treatment. The difference calculation unit calculates a difference image between the second transparent image and the first transparent image by giving a virtual disturbance to the position of the patient imaged based on the treatment error. The difference statistical amount calculation unit calculates a statistical amount of the difference between the first transparent image and the second transparent image based on the difference image.SELECTED DRAWING: Figure 2
Patent JP-2023116224-A (JP)
Title: Magnetic core, and common mode choke coil using the same
Inventor: UENO RYUICHI
IPC: H01F27/245
Filed: 2022-02-09
Abstract: To provide a magnetic core capable of reducing size and amount of copper wire used while maintaining sufficient characteristics, and a toroidal coil using the magnetic core.SOLUTION: A magnetic core used in a common mode choke coil, is formed using nano crystal magnetic material. When the width in cross-sectional shape is a, the height is b, the core inner diameter is ID, and the effective cross-sectional area of core is Ae, b/a=1.0-1.3, and ID/√Ae=4.0-5.3 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2023124246-A (JP)
Title: Method for inhibiting clinker from being formed, and clinker formation inhibitor
Inventor: HORIGUCHI MOTONORI
IPC: F23J3/00
Filed: 2022-02-25
Abstract: To provide a novel method for inhibiting a clinker from being formed, and to provide a novel clinker formation inhibitor.SOLUTION: A method for inhibiting a clinker from being formed on a surfaces of an apparatus brought into contact with flue gas in a plant for burning a fuel includes: a step of adding at least one powder selected from the group consisting of aluminum hydroxide powder, aluminum hydroxide oxide powder, aluminum sulfate powder, and aluminum nitrate powder to a combustion exhaust gas.SELECTED DRAWING: Figure 6
Patent JP-2023125096-A (JP)
Title: Surveying method, target marker, and surveying system
Inventor: YAMAZAKI FUMITAKA
IPC: G01C15/00
Filed: 2022-02-28
Abstract: To provide a surveying method capable of surveying with high accuracy using a laser scanner, and a target marker and a surveying system usable with the surveying method.SOLUTION: A surveying method comprises the steps of: placing a target marker of which at least a partial area is formed by a retroreflective material (step S101); placing a laser scanner at a position that the existing position of the target marker is included in a measurement range of the laser scanner and surveying a space around the target marker to acquire point group data (step S103); and detecting, by a computer device, a range that was not measurable in the point group data acquired in the surveying step to generate an error map, and identifying the existing position of the target marker on the basis of the generated error map (step S107).SELECTED DRAWING: Figure 4
Patent JP-2023127160-A (JP)
Title: Electronic instrument
Inventor: KAWASHIMA HIDEMIKI
IPC: G03B17/02
Filed: 2022-03-01
Abstract: To provide a thin type electronic instrument that has an excellent radiation performance while suppressing a thickness of a duct.SOLUTION: An electronic instrument 1 has a duct 300 where a fluid flows inside. The electronic instrument has: a substrate 4 that has a first electronic component 400 packaged; a duct formation member 701 that forms a part on a substrate side of the duct; and a first heat transfer member 702 that has a first heat reception part S1 thermally connected to the first electronic component, and a first radiation part S radiating heat transferred from the first heat reception part. The first heat transfer member penetrates the duct formation member from the outside of the duct having the first heat reception part disposed to extend inside the duct, so that the first radiation part is disposed inside the duct. The first radiation part has an inclination with respect to a flow direction F1 of the fluid in the inside of the duct.SELECTED DRAWING: Figure 9
Patent JP-2023128055-A (JP)
Title: Ultrasonic measurement device and ultrasonic measurement method
Inventor: MATSUI YUJI
IPC: G01B17/02
Filed: 2022-03-02
Abstract: To provide an ultrasonic measurement device and an ultrasonic measurement method which can increase the SN ratio over the entire measurement possible range while having the large measurement possible range of the thickness of a concrete structure.SOLUTION: An ultrasonic measurement device includes a signal processing device 16 which performs processing by acquiring a plurality of waveform signals corresponding to the combination of a position of a transmission vertical probe 11 in the lateral direction of the front surface of a concrete wall 2 and a position of a reception vertical probe 12. The signal processing device 16 generates the first amplitude distribution data to a shallow part of the concrete wall 2 by performing processing by acquiring a plurality of waveform signals in a case where an interval between the probes 11, 12 in the vertical direction of the front surface of the concrete wall 2 is a set value L1, generates the second amplitude distribution data to a deep part of the concrete wall 2 by performing processing by acquiring the plurality of waveform signals in a case where an interval between the probes 11, 12 is a set value L2 (L2>L1), and calculates the thickness of the concrete wall 2 by using them.SELECTED DRAWING: Figure 1
Patent JP-2023128352-A (JP)
Title: Particle manufacturing method and particle manufacturing apparatus
Inventor: SANO YUICHI
IPC: B01J2/06
Filed: 2022-03-03
Abstract: To provide a particle manufacturing method that can manufacture a particle having a larger particle size than conventional and a relatively high uniformity in particle size.SOLUTION: The particle manufacturing method according to the present invention comprises a granulation step in which a composition is dropped from a vibrating nozzle into a solvent stirred by a stirrer to granulate a particle containing the composition (step S1), and a solvent removal step in which the solvent is removed from the solvent-containing particle obtained in the granulation step (step S1) to yield particle (step S2).SELECTED DRAWING: Figure 1
Patent JP-2023130132-A (JP)
Title: Document placement detection device, image reading device, image forming apparatus, method, and program
Inventor: NAMBARA YASUAKI
IPC: H04N1/10
Filed: 2022-03-07
Abstract: To detect placement of a document of a standard document size.SOLUTION: A document placement detection device comprises: a document platen that transmits light; a plate that is openable and closable with respect to the document platen and covers the document platen in a closed state; an invisible light source that irradiates a placement range in which a document is placed on the document platen with invisible light through the document platen; reading means that receives reflected light from the document and outputs reading data; and placement detection means that detects placement of the document when there is a variation in a reading value of the reading data output by the reading means due to the irradiation with the invisible light.SELECTED DRAWING: Figure 1
Patent JP-2023130956-A (JP)
Title: food preservation system
Inventor: KOIKE NARIHIKO
IPC: F25D23/00
Filed: 2022-03-08
Abstract: To provide a food preservation system that can assist cooking suitable for food depending on freshness and maturity of the food.SOLUTION: A food preservation system comprises a food preservation cabinet in which a storage chamber for food is provided, a food condition acquisition unit 60 for acquiring food conditions including one or both of freshness and maturity of the food, a cooking information output unit 64 for outputting cooking information suitable for the food on the basis of the food conditions acquired by the food condition acquisition unit 60, and a storage unit 63 for storing information related to the food conditions acquired by the food condition acquisition unit 60, and the cooking information outputted from the cooking information output unit 64.SELECTED DRAWING: Figure 4
Patent JP-2023131327-A (JP)
Title: construction machinery
Inventor: SUGIYAMA HARUKI
IPC: H02M7/48
Filed: 2022-03-09
Abstract: To perform a conduction troubleshooting of a precharge circuit in a state of blocking a power supply from an inverter.SOLUTION: A motor-driven system 100 comprises: a motor 3 being a power source of a hydraulic pump; a power converter 11 for converting a DC voltage to an AC voltage to be supplied to the motor 3; a capacitor 12 to be connected onto the DC voltage side of the power converter 11; a power supply 14; a precharge circuit 19 for precharging the capacitor 12 by using an electric power supplied from the power supply 14; a power supply 15; a relay switch 17 for blocking an electric current; a precharge circuit 20 for precharging the capacitor 12 by using an electric power supplied from the power supply 15, and supplying the electric power supplied from the power supply 15 to the power converter 11; and a relay switch 16. The system determines whether or not the precharge circuit 20 malfunctions in a state of conduction based on an output voltage from a voltmeter 22 and an output voltage from a voltmeter 23.SELECTED DRAWING: Figure 2
Patent JP-2023131887-A (JP)
Title: Vehicular lighting fixture
Inventor: AKIYAMA KYOHEI
IPC: F21S43/20
Filed: 2022-03-10
Abstract: To provide a vehicular lighting fixture equipped with an inner lens capable of materializing required light distribution even if a light emission surface of a light source is not turned in an optimal direction.SOLUTION: A vehicular lighting fixture is equipped with a light source 1 that emits light, and an inner lens 4 that functions as an optical system 2 permeating and deflecting light emitted from the light source 1. The inner lens 4 is equipped with a light-incident side lens 41 where the light from the light source 1 is incident, a light-emission side lens 42 where the light emitted from the light-incident side lens 41 is incident. A cavity exists between the light-incident side lens 41 and the light-emission side lens 42. The light-incident side lens 41 includes deflection steps 411 and 412 deflecting the incident light in a first direction to emit, and the light-emission side lens 42 includes a deflection step 421 further deflecting the incident light in the first direction to emit.SELECTED DRAWING: Figure 7
Patent JP-2023132502-A (JP)
Title: catheter
Inventor: SUZUKI DAIKI
IPC: A61M25/00
Filed: 2022-03-11
Abstract: To provide a catheter capable of exhibiting a high backup force according to need while having high slidability capable of reaching a target position.SOLUTION: A catheter 1 comprises a long-length tube 2 having a distal end and a proximal end. The tube 2 has a covering part 40 formed of a low friction material on an outer surface, and the covering part 40 has a resistance surface 41 and a sliding surface 42 arranged on opposite sides in the circumferential direction of the tube 2. The friction resistance of the resistance surface 41 reduces from the proximal end to the distal end, and the friction resistance Fr1 of the proximal end A1 of the resistance surface 41 is larger than the friction resistance Fr3 of the distal end A3 of the sliding surface 42.SELECTED DRAWING: Figure 1
Patent JP-2023133659-A (JP)
Title: Medical solution administering device
Inventor: MATSUMOTO FUMIYA
IPC: A61M5/24
Filed: 2022-03-14
Abstract: To prevent damage to a syringe unit attributed to an impact in a process of a puncture operation by a medical solution administering device.SOLUTION: A medical solution administering device 12D includes a speed reduction mechanism 400 for reducing a moving speed of a syringe unit before the connection between the tip of the syringe unit and a second needle part is completed after a second needle part 114 of a double-hook needle 22 starts to stick in the tip of the syringe unit when the syringe unit 20D including a syringe 68 moves toward the tip direction of a housing 16.SELECTED DRAWING: Figure 55
Patent JP-2023135318-A (JP)
Title: Condensed water discharge device and exhaust system
Inventor: OYAMA OSAMU
IPC: F01N13/00
Filed: 2022-03-15
Abstract: To provide a condensed water discharge device capable of autonomously discharging condensed water generated through condensation of moisture in exhaust gas without receiving energy supply from outside of an engine.SOLUTION: A condensed water discharge device 6 includes: a water pan 61 that is disposed on the lower side of an exhaust pipe 18 and temporarily stores condensed water; a flexible diaphragm 621; a medium operation chamber 622 and a pump chamber 623 disposed to oppose to each other while sandwiching the diaphragm 621; a first check valve 626 disposed in a first communication passage 624 for communicating the water pan 61 and the pump chamber 623; and a second check valve 627 disposed in a second communication passage 625 for communicating the pump chamber 623 and the outer side of the exhaust pipe 18. The medium operation chamber 622 is filled with a medium that is converted into gas by heat of exhaust gas during an operation of an engine and is returned to liquid at stop of the engine. The diaphragm 621 is elastically deformed along with vaporization and liquefaction of the medium in the medium operation chamber 622.SELECTED DRAWING: Figure 3