baber/WOPTO huggingface dataset:
Patent JP-2021159864-A (JP)
Title: Ultraviolet lamp
Inventor: KODAMA ATSUSHI
IPC: C02F1/32
Filed: 2020-03-31
Abstract: To provide suppression of degradation of irradiation performance due to air accumulation in the treatment channel.SOLUTION: The ultraviolet lamp 1 includes a first channel L1 into which irradiated objects are introduced, an ultraviolet light source 6a which irradiates ultraviolet light toward irradiated objects in the first channel L1, a second channel L2 which is provided downstream of the first channel L1 and surrounds the periphery of the first channel L1, an inflow part 2 with an inflow entrance 2a which introduces irradiated objects into the first channel L1, an outflow part 3 with an outflow part which discharges irradiated objects from the second channel L2, and a communication port 4a which serves as an inflow entrance for irradiated objects in the first channel L1 to the second channel L2. The communication port 4a is located between the highest point of the first channel L1 when the ultraviolet lamp 1 is installed with the outflow port 3a facing vertically downward and the point where the vertical height is lower than the highest point by 1/4 of the equivalent inner diameter of the first channel L1.SELECTED DRAWING: Figure 1
Patent JP-2021159371-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2020-03-31
Abstract: To provide a game machine capable of optimally updating a counter value.SOLUTION: A first counter value that is predetermined to counter means is set up based on establishment of a prescribed setup condition. The counter value of the counter means is updated during a period from when the predetermined first condition is established to when a second condition different from the first condition is established. Based on the fact that the counter value of the counter means is updated to the predetermined second counter value, predetermined specific control is executed. The counter value is updated at any of first update control of updating the counter value at first timing during the period from the establishment of the first condition to the establishment of the second condition, and second update control of updating the counter value at second timing different from the first timing. This configuration have such an effect as to optimally update the counter value.SELECTED DRAWING: Figure 1
Patent JP-2021159516-A (JP)
Title: Game machine
Inventor: YOKOYAMA SUEHIRO
IPC: A63F5/04
Filed: 2020-04-01
Abstract: To improve a shift timing to a setting confirmation state, the shift timing being based on a switching operation for a switching between a game possible state and the setting confirmation state, and to improve a termination timing of the setting confirmation state.SOLUTION: In a switching operation for a switching between a game possible state and a setting confirmation state, it is so configured that specific operation means can be rotated between a first position and a second position. In a midway position, a detection state of the specific operation means is changed and a shift is made to the setting confirmation state. The detection state of the specific operation means is changed in the midway position and a shift is made to the game possible state.SELECTED DRAWING: Figure 1
Patent JP-2021162544-A (JP)
Title: Ultrasonic flaw detector
Inventor: AOYAMA YOSUKE
IPC: G01N29/28
Filed: 2020-04-03
Abstract: To provide an ultrasonic flaw detector 2 with which accurate inspection is executable irrespective of the size of the inspection object.SOLUTION: An ultrasonic flaw detector 2 comprises a head 4 that moves while contacting a round-bar steel 40, and a probe 6 attached to the head 4 while a space S is formed between the round-bar steel 40 and itself. The head 4 includes a frame 8 and an adapter 10 attached to the frame 8. The frame 8 includes a wheel 12. The adapter 10 includes a discharge port 36 and a path 38. A contact medium having passed through the path 38 is discharged from the discharge port 36 and the space S is filled.SELECTED DRAWING: Figure 7
Patent JP-2021162278-A (JP)
Title: Method for cleaning indoor machine of air conditioner
Inventor: NISHIMURA NAOTO
IPC: B08B3/02
Filed: 2020-04-03
Abstract: To solve the problem that although in recent years, a business has been developed in which internal parts are disassembled and removed in an environment where an air conditioner is installed, and heat exchanger aluminum fins are cleaned with a cleaning cover covering the entire housing of the air conditioner and a high-pressure washer, the mainstream method is to connect a drain hose to the bottom of the cleaning cover and collect waste liquid after cleaning with a bucket.SOLUTION: In a present invention, devised is a cleaning cover for a cleaning device that is completely waterproof and does not require a bucket, which is different from a conventional method for collecting waste liquid with a bucket. The above problem is solved by collecting waste liquid in the cleaning process with a bus pump and sending it to an existing drain pipe. Provided are a new cleaning cover and a use method thereof.SELECTED DRAWING: Figure 2
Patent JP-2021084221-A (JP)
Title: Collection and compression device for waste at bottom of machine tool
Inventor: Li Huangqiao
IPC: B23Q11/00
Filed: 2020-04-07
Abstract: To provide a collection and compression device for waste at a bottom of a machine tool.SOLUTION: This device includes a collection box, a collection space, which opens upward and to left, is provided on a left side in the collection box, and an anti-turnover plate is installed on the left side in the collection box so that the same can be turned over. The present invention can be installed in a waste collection groove annexed to a machine tool, adds waste collection and compression functions to an ordinary machine tool, and further, is not required for removal or modification in a fitting process, does not require for a new machine tool, can be easily fitted, and requires low cost. In addition to this, the present invention can be manually adjusted according to size of the waste collection groove, can be easily adjusted, can achieve upward transportation of waste and compression of waste by only one motor after adjustment, saves cost, and further, can automatically fall after waste is compressed and becomes a constant volume, and can perform next processing.SELECTED DRAWING: Figure 1
Patent JP-2021165012-A (JP)
Title: Ink jet recording device
Inventor: YAMASHITA KEISUKE
IPC: B41J11/42
Filed: 2020-04-07
Abstract: To excellently form an image on a succeeding recording medium by avoiding image quality reduction of an image recorded on a preceding recording medium and securing an opportunity of performing flushing before image formation on the succeeding recording medium even when the preceding recording medium is supplied so as to be superimposed on an opening of a conveyor belt.SOLUTION: A control unit of an ink jet recording device determines whether or not a recording medium supplied to a conveyor belt by a register roller pair is placed on the conveyor belt so as to be superimposed on an opening that moves with the travel of the conveyor belt on the basis of a detection result of a rear end of the recording medium by a first detection sensor and a detection result of the opening by a second detection sensor, controls the execution of flushing by a recording head on the basis of the determination result, and controls the supply of the succeeding recording medium to the conveyor belt by the register roller pair.SELECTED DRAWING: Figure 12
Patent JP-2021165505-A (JP)
Title: Rental home delivery space system
Inventor: OKAI NOBUYUKI
IPC: E05B65/00
Filed: 2020-04-08
Abstract: To provide a rental home delivery space capable of reducing re-delivery of a commodity by a delivery person.SOLUTION: A rental home delivery space system 100 owned by a home delivery contractor who delivers commodities, and having a rental home delivery space 10 for storing the commodity, comprises: an AI monitoring camera unit 11 installed in a doorway of the rental home delivery space 10, in which facial information of the delivery person of the home delivery contractor is registered; and a door control unit 13 communicably connected to the AI monitoring camera unit 11. The AI monitoring camera unit 11 compares a captured image obtained by capturing a face of a person positioned near the doorway with the facial information, determines whether or not the person has authority to enter the rental home delivery space 10, and transmits a determination result to the door control unit 13. The door control unit 13 controls an open/closed state of a door of the doorway based on the determination result.SELECTED DRAWING: Figure 1
Patent JP-2021167446-A (JP)
Title: Duplex stainless steel
Inventor: OKADA SEIYA
IPC: C22C38/60
Filed: 2020-04-10
Abstract: To provide a duplex stainless steel having a yield strength of 621 MPa or more and excellent corrosion pitting resistance.SOLUTION: The present disclosure provides a duplex stainless steel has a chemical composition consisting of, in mass%, C: 0.030% or less, Si: 0.20-1.00%, Mn: 0.50-7.00%, P: 0.040% or less, S: 0.020% or less, Al: 0.100% or less, Ni: 4.20-9.00%, Cr: 20.00-30.00%, Mo: 0.50-2.00%, Cu: 1.50-4.00%, N: 0.150-0.350%, V: 0.01-1.50%, and the balance being Fe and impurities, and satisfying the formula (1), and a micro structure consisting of, in vol.%, 30.0-70.0% ferrite and the balance being austenite. The duplex stainless steel has a yield strength of 621 MPa or more. The area ratio of Cu deposits with an area of 0.10 μm2 or more is 1.00% or more. Cr+3.3(Mo+0.5 W)+16 N≥30.0 (1).SELECTED DRAWING: Figure 1
Patent JP-2020127027-A (JP)
Title: Chip component, circuit assembly including the same, and electronic device
Inventor: KONDO YASUHIRO
IPC: H01C1/142
Filed: 2020-04-15
Abstract: To provide a chip component capable of excellently distinguishing between front and back while improving adhesion strength of an electrode to a substrate.SOLUTION: The chip component includes: an insulating film, formed on a substrate, selectively having an internal concavo-convex structure in an electrode region on a surface; an electrode formed on the insulating film; a circuit element, arranged in an element region, electrically connected to the electrode; a pn junction formed on the substrate; and a first wiring film including a p-side film and an n-side film, formed on the insulating film, connected to the pn junction via the insulating film. The electrode includes: an embedded portion, formed on the insulating film, entering the concave portion of the internal concavo-convex structure; and an anchor portion having a surface layer portion covering the internal concavo-convex structure. The wiring film forming the anchor portion includes at least one pair of films including the p-side film and the n-side film.SELECTED DRAWING: Figure 25
Patent JP-2020121921-A (JP)
Title: Laser beam machining apparatus for brittle material substrate
Inventor: KOKUSHO TOMOJI
IPC: C03B33/08
Filed: 2020-04-22
Abstract: To provide a laser beam machining apparatus allowing for increase of a hole depth in a thickness direction, of a brittle material substrate while suppressing thermal damage to vicinity of a surface of the brittle material substrate.SOLUTION: The laser beam machining apparatus comprises: a galvano mirror so arranged as to receive an incident laser beam; an fθ lens which is so arranged as to receive an incident laser beam emitted from the galvano mirror and also irradiate the brittle material surface perpendicularly from above; a drive mechanism which changes the focus of the laser beam in a thickness direction from a surface of the brittle material substrate; and a control unit which controls the attitude of the galvano mirror so as to scan the surface of the brittle material substrate with the laser beam, and also controls the output of the laser beam to increase with an increase in the distance from the surface of the brittle material substrate.SELECTED DRAWING: Figure 2
Patent JP-2021173044-A (JP)
Title: Holding jig for columnar member
Inventor: KOJIMA KAZUHIKO
IPC: E02D9/02
Filed: 2020-04-24
Abstract: To provide a holding jig for a columnar member capable of satisfactorily holding a columnar member having a different outer diameter.SOLUTION: A holding jig 1 for a columnar member includes an annular frame body 5 having a polygonal shape that surrounds an outer periphery of a columnar member 3. As a member constituting the frame body 5, there are provided a plurality of fixed length members 21 having a bent shape and forming a corner portion of the frame body 5, a plurality of holding members 23 forming a straight portion of the frame body 5 and receiving a wedge-shaped member 4 interposed between the columnar member 3 and the frame body 5, and a plurality of spacers 25 interposed between the fixed length member 21 and the holding member 23. A distance P between the fixed length member 21 and the holding member 23 connected via the spacer 25 is adjustable.SELECTED DRAWING: Figure 2
Patent JP-2020184991-A (JP)
Title: Stirring unit, machine comprising stirring unit and method for making liquid or semi-liquid food products
Inventor: ANDREA COCCHI
IPC: A23G9/12
Filed: 2020-04-30
Abstract: To provide a stirring unit of a machine for making liquid or semi-liquid food products, a machine comprising the stirring unit and a method for making liquid or semi-liquid products which can optimize the mixing of the base product during processing so as to obtain a finished product having optimal organoleptic properties.SOLUTION: There is provided a stirring unit (1), comprising: a first base element (2) having a plurality of first mixing vanes (10), which define, in rotation, a substantially cylindrical operating surface, and a plurality of scraping appendages (4), which are connectable to the mixing vanes; a first actuator (3) which rotates the base element about the first axis of rotation (X1); a processing container (15) forming a processing chamber in which a base product is processed; a second base element (5) which is configured to rotate about the second axis of rotation (X2) and has at least one second mixing vane (11); and a second actuator (6) which rotates the second base element about the second axis of rotation.SELECTED DRAWING: Figure 2
Patent JP-2020114883-A (JP)
Title: Methods for treating dependence
Inventor: TOM WOIWODE
IPC: A61K31/417
Filed: 2020-05-01
Abstract: To solve the problem of severely limited usefulness of disulfiram in treating cocaine dependence because of its interactions with alcohol and cocaine although disulfiram provides a proof-of-concept that DBH inhibitors are promising compounds in treating cocaine dependence.SOLUTION: Provided are methods of treating patients suffering from or susceptible to at least one symptom of abuse of, dependence on, or withdrawal from at least one substance with Compound A. Also provided are certain methods of treating at least one phase of dependence on at least one addictive substance and of treating at least one phase of cocaine dependence.SELECTED DRAWING: None
Patent JP-2021176370-A (JP)
Title: Medical image diagnostic apparatus and body weight distribution sheet
Inventor: HOSHI NAOTO
IPC: A61N5/10
Filed: 2020-05-07
Abstract: To reproducibly and simply implement placement of weights on a top plate with respect to a body weight distribution of a human body at the time of measuring accuracy of a bed device with respect to a therapeutic plan.SOLUTION: A medical image diagnostic apparatus according to this embodiment comprises a top plate and a display unit. On the top plate, a subject is to be placed. The display unit displays positions at which according to a guideline of a therapeutic plan, a plurality of weights imitating a body weight distribution of a human body with respect to the guideline are to be arranged on the top plate.SELECTED DRAWING: Figure 2
Patent JP-2021122818-A (JP)
Title: Automatic high speed type sludge separation device for domestic wastewater
Inventor: WANG QIN
IPC: B01D29/64
Filed: 2020-05-11
Abstract: To provide an automatic high speed type sludge separation device for domestic wastewater.SOLUTION: The automatic high speed type sludge separation device for domestic wastewater includes a body. In the body, two separation spaces are provided so as to be laterally symmetrical, a sensor is fixed to a right wall upper part of the left separation space, the separation space communicates with a sludge communication space extending outward and upward, the other end of the sludge communication space communicates with a water pouring space opened upward, the separation space communicates rearward with a sleeve space, a compression plate reduction mechanism is provided above the sleeve space, a rack space communicating frontward with the separation space is provided below the sleeve space, a filter positioned below the rack space is fixed into the separation space, and the rack space communicates downward with a rack transmission space.SELECTED DRAWING: Figure 1
Patent JP-2021180236-A (JP)
Title: Manufacturing method of samarium-iron-nitrogen permanent magnet material
Inventor: SAITO TETSUJI
IPC: B22F1/00
Filed: 2020-05-13
Abstract: To provide a method for inexpensively manufacturing a samarium-iron-nitrogen (Sm-Fe-N)-based sintered magnet having high density of a magnet component and excellent magnetic properties with simple equipment.SOLUTION: A method for manufacturing an Sm-Fe-N permanent magnet is provided in which Sm-Fe-N magnet powder is sintered by spark plasma sintering at low temperature at which decomposition does not occur. In the method, 4% of zinc powder having a low melting point metal is added to the Sm-Fe-N magnet powder to improves sinterability, and in order to make the magnet magnetically anisotropic, the Sm-Fe-N magnet powder is oriented in a magnetic field before sintering the Sm-Fe-N magnet powder, and stealic acid which is a sintering aid is added to the Sm-Fe-N magnet powder, so that the degree of orientation in the magnetic field is improved.SELECTED DRAWING: Figure 7
Patent JP-2021178713-A (JP)
Title: Sheet processing device, laminate processing device, image forming device and image forming system
Inventor: TAKAHASHI WATARU
IPC: B65H43/00
Filed: 2020-05-13
Abstract: To provide a sheet processing device configured to control processing of inserting a sheet-like medium into overlapped sheets, in accordance with a size (a length in a conveyance direction) of the overlapped sheets, a size of the sheet-like medium (an inside paper), and the number of sheet-like media to be tucked.SOLUTION: A sheet processing device according to the present invention is configured to tuck a sheet-like medium into overlapped sheets in which two sheets are overlapped and portions of the sheets are jointed to each other. The sheet processing device controls processing for inserting the sheet-like medium into the overlapped sheets, in accordance with a length in a conveyance direction of the overlapped sheets, a length in the conveyance direction of the sheet-like medium and the number of the sheet-like media that are tucked into the overlapped sheets. This enables a singular inside paper and a plurality of inside papers to be automatically inserted into the overlapped sheets, which can flexibly meet a user's request.SELECTED DRAWING: Figure 1
Patent JP-2021182059-A (JP)
Title: Image forming apparatus
Inventor: YOKOYAMA TAKESHI
IPC: G03G15/00
Filed: 2020-05-18
Abstract: To make it possible to appropriately control a transfer voltage considering unevenness in electric resistance in a circumferential direction of a belt, while preventing increase in control time.SOLUTION: An image forming apparatus has a detection unit that detects a current flowing in a transfer member or a voltage generated therein, and a control unit that controls a transfer voltage applied to the transfer member by a power supply when transfer is performed. The control unit can execute first control of, on the basis of a result of detection performed by the detection unit while a predetermined area in a circumferential direction of a belt passes through a transfer part N1, acquiring information indicating a relationship between the position in the circumferential direction of the belt and an index value correlated with an electric resistance for the predetermined area, second control of, on the basis of the information acquired in the first control, determining a predetermined position in the circumferential direction of the belt indicating the main index value in the predetermined area, and third control of acquiring a result of detection performed by the detection unit while the predetermined position determined in the second control passes through the transfer part N1, and determining the transfer voltage by using the detection result.SELECTED DRAWING: Figure 10
Patent JP-2021181283-A (JP)
Title: Rail breakage detection device and rail breakage detection method
Inventor: AIZAWA HIROYUKI
IPC: E01B35/00
Filed: 2020-05-20
Abstract: To provide a rail breakage detection device capable of detecting a rail breakage from a vehicle side.SOLUTION: A rail breakage detection device detects a rail breakage from a vehicle side, the breakage being generated in a pair of rails constituting a track. The detection device comprises: a first sound collection part (3) installed in a first rail side of the vehicle; a second sound collection part (3) installed in a second rail side of the vehicle; a data recorder 4 to record sound data instrumented by the first and second sound collection parts; and a breakage determination part to determine if there is a rail breakage or not based on the first sound data of the first sound collection part and the second sound data of the second sound collection part. This breakage determination part acquires a sound magnitude of a sound source from the first sound data or the second sound data, and determines a rail breakage by comparing an estimated sound, estimated from the sound of the source, at a position of the second sound collection part or the first sound collection part, with the second sound data or the first sound data.SELECTED DRAWING: Figure 1
Patent JP-2021043181-A (JP)
Title: Lens refractive index measuring device and method for measurement by the same
Inventor: LIU YIBING
IPC: G01M11/02
Filed: 2020-05-21
Abstract: To provide a lens refractive index measuring device that can be operated easily and can make rapid and accurate detection, and a method for a measurement using the device.SOLUTION: A lens refractive index measuring device includes: a measurement lens; a diopter scale measuring module for detecting the diopter scale of the measurement lens; and a confocal reflection measurement module for detecting a confocal reflection position in an upper surface and in a lower surface of the measurement lens. The measuring device can acquire the index of refraction of the measurement lens without breaking the lens, and is suitable for measuring the index of refraction of an irregular surface lens such as a normal lens, an aspherical lens, or a cylindrical lens.SELECTED DRAWING: Figure 1
Patent JP-2021183461-A (JP)
Title: Accommodating device
Inventor: KOBAYASHI MASANORI
IPC: B65D19/42
Filed: 2020-05-22
Abstract: To provide an accommodating device that enables easy, secure loading regardless of whether a load is large or small by its being detached from or attached to a loading surface and that can sufficiently maintain its strength.SOLUTION: A foldable accommodating device is designed such that first erect members (1a, 1b), second erect members (2a, 2b), a third erect member 3 and a fourth erect member 4 can be detachably attached to the peripheral edges of a loading surface H while being kept unfolded and such that the first erect members (1a, 1b), second erect members (2a, 2b), third erect member 3 and fourth erect member 4 can be folded and stacked on the loading surface H.SELECTED DRAWING: Figure 4