baber/WOPTO huggingface dataset:
Patent JP-2020074855-A (JP)
Title: Syringe, and prefilled syringe using the same
Inventor: OGAWA TAKASHI
IPC: A61M5/31
Filed: 2018-11-06
Abstract: To provide a syringe capable of achieving both airtightness and slidability between a stopper and an inner surface of a syringe barrel without using a lubricant such as silicone oil, and to provide a prefilled syringe capable of preventing denaturation of a liquid chemical by using the syringe.SOLUTION: A syringe comprises: a syringe barrel (10) having a spout part and an opening; a stopper (20) having a contact part in contact with the inner surface of the syringe barrel and inserted from the opening of the syringe barrel; a plunger (30) attached to the stopper; and a cap (40) attached to the spout part of the syringe barrel. The syringe barrel has a laminated structure, a surface roughness of the inner surface of 4nm-30nm at an arithmetic average roughness (Ra). The stopper comprises a body composed of an elastic body, and a laminate film laminated on the body, and has in the contact part a groove disposed along the circumferential direction of the stopper, and a surface roughness of the contact part of 20nm-100nm at an arithmetic average roughness (Ra).SELECTED DRAWING: Figure 1
Patent JP-2019068430-A (JP)
Title: Naked eye 3D display device and setting method
Inventor: SHIN YOON-CHEOL
IPC: G02B30/30
Filed: 2018-11-12
Abstract: To provide a naked eye 3D display mobile device which can be attached to and detached from the display of a mobile device, and does not require the setting process for subsequent use after the first time setting.SOLUTION: A mobile device 10 includes a control section and a storage section installed in the body. The control section controls overall operation of the mobile device 10, and can output a 2D video or a 3D video to a flat plate display 11. A cover 20 for 3D viewing is installed removably on the upper side of the flat plate display 11 of the mobile device 10. When mounting the cover 20 for 3D viewing on the mobile device 10, the user can view a video displayed in the flat plate display 11 three-dimensionally. When separating the cover 20 for 3D viewing from the mobile device 10, the user can view a 2D video displayed in the flat plate display 11 without lowering the picture quality.SELECTED DRAWING: Figure 1
Patent JP-2020079374-A (JP)
Title: (meth) acrylic resin foam, method for producing (meth) acrylic resin foam, and resin composition for foaming
Inventor: WU XUELI
IPC: C08J9/12
Filed: 2018-11-14
Abstract: To provide resin foaming that can be prepared into a state of having nano-sized foam without using a nano-sized nucleator.SOLUTION: The present invention provides a (meth) acrylic resin foam comprising a resin composition that comprises a nanoparticle with at least a surface of the same comprising iron or a metal lower in ionization tendency than iron, and a (meth) acrylic resin.SELECTED DRAWING: Figure 4
Patent JP-2020085920-A (JP)
Title: Imaging device and control method of the same
Inventor: MATSUO YASUHIRO
IPC: G03B13/36
Filed: 2018-11-15
Abstract: To provide an imaging device that can acquire a focus detection result high in credibility even when errors are included in signals from a photoelectric conversion unit due to an impact of cross-talk, cross-talk correction and the like.SOLUTION: An imaging device is provided that has an image pick-up element 14 with a plurality of photoelectric conversion parts receiving a light flux passing through a different pupil area. The imaging device is configured to: acquire a signal of a first spectral characteristic and a signal of a second spectral characteristic from each of a first photoelectric conversion part and a second photoelectric conversion part; weight to a first amount of correlation to be calculated based on the signal of the first spectral characteristic and a second amount of correlation to be calculated based on the signal of the second spectral characteristic, and calculate a third amount of correlation; and, upon calculating the third amount of correlation, control a size of the weighting to the first amount of correlation and second amount of correlation in accordance with an image height of a focus detection area.SELECTED DRAWING: Figure 1
Patent JP-2020085533-A (JP)
Title: Variable reference voltage source
Inventor: MINOYA NAOSHI
IPC: G01R31/28
Filed: 2018-11-19
Abstract: To provide a variable reference voltage source that does not require an external measuring instrument for calibration.SOLUTION: Provided is a variable reference voltage source for generating a variable reference voltage that corresponds to the set data having been set from the outside, comprising: a control unit 21 including a calibration control unit 21 for controlling the operation to calibrate the internal offset of the variable reference voltage source and a prescribed unit voltage and an output control unit 22 for controlling the operation to output a variable reference voltage; a reference voltage unit 10 for outputting a reference voltage Vref; and an integrated voltage generation unit 30 for repeating an integrating operation until the integrated voltage derived by integrating the prescribed unit voltage equals the reference voltage Vref when the calibration control unit 21 exercises control, and outputting a variable reference voltage that corresponds to the set data when the output control unit 22 exercises control.SELECTED DRAWING: Figure 1
Patent JP-2019035098-A (JP)
Title: Polycarbonate resin composition
Inventor: TORII TAKAHIRO
IPC: C08L69/00
Filed: 2018-11-20
Abstract: To provide a polycarbonate resin composition that maintains excellent color tone with little yellowing even with retention inside a high-temperature molding machine exceeding 340°C, has little change in color tone over time even when a molded article molded after retention under high-temperature conditions undergoes thermal history, and has exceptional long-term stability of the optical properties.SOLUTION: The polycarbonate resin composition contains prescribed amounts of a polycarbonate resin (A), a specific polyether compound (B), and a specific antioxidant (C).SELECTED DRAWING: None
Patent JP-2020088544-A (JP)
Title: Radio communication device, frequency setting method of the radio communication device, frequency setting program of the radio communication device
Inventor: EMORI MOTOTSUGU
IPC: H04L29/06
Filed: 2018-11-21
Abstract: To reduce a query in regard to a wireless LAN setting to a support section from a user.SOLUTION: In a radio communication device 1, a frequency setting part 2 acquires normal frequency information which can be used in a country or a region where the radio communication device 1 is distributed at the current, and usable frequency information which can be used in a country and a region related to the country and the region where the radio communication device 1 is distributed at the current on the basis of destination information stored in a storage part 7 and the information on the country and the region related to the country and the region where the radio communication device 1 is distributed at the current. Thus, if there is a difference between the normal frequency information and the usable frequency information, the radio communication device 1 gives a user a warning that an usable frequency is limited, and the usable frequency information is set as a frequency which can be used by a communication part 3.SELECTED DRAWING: Figure 7
Patent JP-2020075067-A (JP)
Title: Blower device utilizing arch in shoe
Inventor: OIDE NAOYUKI
IPC: A43B7/08
Filed: 2018-11-05
Abstract: To provide a device for making the inside environment of shoes clean.SOLUTION: An inlet valve 3 is attached to a suction port 2 of a body 1, and the air is supplied/exhausted by pumping effect of an elastic member 4 by utilizing a pressure at a walking time. When the body is decompressed, fresh outside air is taken from the suction port 2, and when a pressure is applied, the inlet valve 3 is closed to prevent backflow, and the air is exhausted into shoes from an exhaust port 5. The exhaust port has a structure with two stacked thin sheets, and thereby adheres by work of an atmospheric pressure, and works as a check valve. A flavoring agent is penetrated into the elastic member, and comfortable air is sent, to thereby deodorize the inside of the shoes.SELECTED DRAWING: Figure 1
Patent JP-2020086087-A (JP)
Title: Mask blank and mask
Inventor: MOROSAWA NARIHIRO
IPC: G03F1/60
Filed: 2018-11-22
Abstract: To prevent degradation in a pattern profile of a mask while maintaining optical specifications.SOLUTION: A mask blank is provided, which has a transparent substrate S, light-shielding layers 11A, 11B formed on the transparent substrate and essentially comprising chromium, and an antireflection layer 13 formed in contact with the light-shielding layer and essentially comprising chromium, and which has an etching rate reduction layer 12 having a reduced etching rate than that of the light-shielding layer at a position where the light-shielding layer is not in contact with the antireflection layer in the thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2020084557-A (JP)
Title: Pump water suction device for snow accumulation frozen water tank
Inventor: YAMAMOTO MASUO
IPC: E03B9/02
Filed: 2018-11-26
Abstract: To provide a novel quick fire pump water suction method of a snow accumulation frozen water storage tank and a novel water suction device in order to solve a problem that initial fire extinguishing activities are delayed because it takes time to remove snow accumulation frozen ice when a fire engine uses an emergency snow accumulation frozen water storage tank in an event of a fire, since 30 cm to 40 cm of ice forms on a water surface of a water storage pond and an outdoor fire prevention water tank in a severe cold region.SOLUTION: It has been reported that, even if there is an ice layer on a surface of a snow accumulation frozen water storage pond and a frozen fire prevention water tank, there is water in the water tank. A solution is means in which if a cylindrical water suction tube is installed in the water tank while penetrating a surface frozen ice layer, and a cold-resistant long tube bag with a valve is inserted into a water suction pipe to inject high-pressure air, natural inundation in the pipe can be prevent for a long time due to full expansion of a bag inside the pipe, and if a water suction hose is inserted into a cavity formed by removing air from the tube when a fire engine uses a snow accumulation frozen water storage tank, water can be easily sucked from the snow accumulation frozen water storage tank using a pump so as to extinguish the fire.SELECTED DRAWING: Figure 3
Patent JP-2020081431-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-11-27
Abstract: To enhance interest in a game.SOLUTION: A game machine to make it possible to play a game comprises: game state control means to control game states; variable display execution means to perform variable display of identification information and to perform derived display of a display result; and performance execution means. The game state control means can perform control to an advantageous state advantageous to a player, a peculiar state different from the advantageous state, a special state to be easily controlled to the peculiar state, and a non-special state different from the special state. The variable display is not performed in the advantageous state and in the peculiar state. The performance execution means can execute a special performance corresponding to the control of the peculiar state when controlled to the peculiar state in the special state, and can execute a suggestive performance, which is different from the special performance, when controlled to the peculiar state in the non-special state.SELECTED DRAWING: Figure 1
Patent JP-2020084706-A (JP)
Title: Pipe extraction device and pile extraction method
Inventor: MATSUMOTO SHINJI
IPC: E02D13/02
Filed: 2018-11-30
Abstract: To provide a pile extraction device which has simple structure and is easily treated, and can easily extract even a plate-shaped pile driven in a driven manner, and a pile extraction method.SOLUTION: A pile extraction device includes: a rod-like body 11; a push-up rod 10 which is mounted on the body 11, includes an engagement body 30 slidably engaged with an engagement groove 55 of a guide body 50 and pushes up a pile 100; an engagement device 40 which is positioned on a tip 12 of the body 11 of the push-up rod 10 and is engaged with a projection of the pile 100; a guide body 50 which includes the engagement groove 55 with which the engagement body 30 is engaged and regulates a push-up direction of the push-up rod 10; a push-up device 70 which includes a push-up plate 71 which is rotatably supported on a support base 77 via a support shaft 76 and pushes up the push-up rod 10; and an operation lever 90 which is connected to a base end of the push-up plate 71.SELECTED DRAWING: Figure 1
Patent JP-2020082705-A (JP)
Title: Molded resin strand
Inventor: YUASA RYOHEI
IPC: B29C48/18
Filed: 2018-11-30
Abstract: To provide a molded resin strand capable of preventing moisture absorption of a three-dimensionally molded shape-memory polymer, for example, capable of maintaining a performance even in a wet environment.SOLUTION: There is provided a molded resin strand comprising an outer layer made of a water barrier material on an outside of an inner layer material containing a shape-memory polymer. The water barrier material is, for example, a thermoplastic resin having low water absorption property or a thermoplastic resin having water vapor barrier property. The molded resin strand is used in a thermal fusion lamination-type 3D printer. A 3D molded article which is molded using the molded resin strand containing the shape-memory polymer fixes a deformed shape by applying deformation thereto at a temperature of equal to or greater than a glass-transition temperature (Tg) of the shape-memory polymer and less than a melting temperature thereof or less than a decomposition temperature thereof, and cooling to the glass-transition temperature thereof or lower in a state where the shape is sustained; and recovers an original molded shape by heating to the temperature of the glass-transition temperature thereof or higher and less than a melting temperature thereof or less than a decomposition temperature thereof.SELECTED DRAWING: Figure 3
Patent JP-2020092484-A (JP)
Title: Magnetization device
Inventor: MATSUSHITA MASAYUKI
IPC: H01F13/00
Filed: 2018-12-03
Abstract: To provide a magnetization device capable of, with a simple configuration, magnetizing rotors having different outer diameters.SOLUTION: A magnetization device 10 includes a magnetization yoke 11 and a distance adjustment mechanism 12. The magnetization yoke 11 has a coil for applying a saturated magnetic field to a first single pole which is one pole included in a first rotor having a first outer diameter, and to a second single pole which is one pole included in a second rotor having a second outer diameter that differs from the first outer diameter. To magnetize the first single pole of a first rotor core, the distance adjustment mechanism 12 sets the distance between the first rotor core and the magnetization yoke to a first distance. To magnetize the second single pole of a second rotor core, the distance adjustment mechanism 12 sets the distance between the second rotor core and the magnetization yoke to a second distance.SELECTED DRAWING: Figure 1
Patent JP-2020091683-A (JP)
Title: Window type watchdog timer and semiconductor device
Inventor: KOKUSHO YUICHI
IPC: G06F1/14
Filed: 2018-12-06
Abstract: To provide a window type watchdog timer and a semiconductor device capable of reducing the number of components and improving the degree of freedom in designing a monitoring object device.SOLUTION: In a watchdog timer 10, a frequency dividing circuit 12[1] generates a frequency-divided clock signal D[1] by frequency-dividing a reference clock signal. A monitoring circuit 14 has a counter that counts the number of clocks of the frequency-divided clock signal, and uses a count value to monitor the occurrence of a slow error in which the input interval of clear signals from a microcomputer exceeds a slow determination time and a fast error in which the input interval is less than a fast determination time. A setting circuit 15 variably sets the slow determination time and the fast determination time through variable setting of a frequency division ratio in the frequency dividing circuit and variable setting of detection conditions of the slow error and the fast error.SELECTED DRAWING: Figure 6
Patent JP-2020089666-A (JP)
Title: Cleaning tool with handle
Inventor: FUJIWARA JUNICHI
IPC: A47K11/10
Filed: 2018-12-07
Abstract: To provide a cleaning tool with a handle, which enables a handle part and a head part to be connected together by a smaller number of components, while maintaining proper operability by making the head part held to be rotatable with respect to the handle part.SOLUTION: A cleaning tool with a handle comprises: a head part 20 that has a vertical through-hole 25; a connection part 30 that includes an attachment shaft part 32 inserted through the through-hole 25 and a retaining flange part 31 protruded outward from a lower part of the attachment shaft part 32 and engaged with an undersurface of the head part 20; and a handle part 10, the tip of which is attached to an upper end of the attachment shaft part 32, and the tip of which abuts on a top surface of the head part 20 in this attached state so as to sandwich the head part 20 in a rotatable manner together with the retaining flange part 31.SELECTED DRAWING: Figure 3
Patent JP-2020093947-A (JP)
Title: Method for producing ceramic tube body
Inventor: HIGASHIMATSU NAOYA
IPC: D07B5/00
Filed: 2018-12-11
Abstract: To provide a method for producing a ceramic tube body on which a pore is hard to form.SOLUTION: A method for producing a ceramic tube body includes: a winding step of winding a plurality of strands 20 simultaneously around a mandrel, the strands being formed by bunching ceramic fibers, to form a base material 30; and a matrix-forming step of filling a gap part 20a in the base material 30 with a ceramic 40. Furthermore, the winding step includes a first winding step and a second winding step. In the first winding step, the strands 20 are wound in a mutually parallel direction along an axial direction of the mandrel 10; and in the second winding step, the plurality of strands 20 are wound in a mutually parallel direction along an axial direction of the mandrel 10, so that all the wound strands 20 are covered. There are at least two winding steps, whereby the gap part 20a is hard to form on the strand 20 and the gap part 20a is filled with the matrix 40. Accordingly, a hard ceramic tube body 1 can be produced.SELECTED DRAWING: Figure 2
Patent JP-2019058185-A (JP)
Title: Nanopipette device and method for subcellular analysis
Inventor: PAOLO ACTIS
IPC: C12M1/00
Filed: 2018-12-12
Abstract: To provide devices and methods for extracting cellular material from living cells and depositing them into a receptacle in a nanoliter scale.SOLUTION: Provided is a device for extracting intracellular content from a single cell, comprising: (a) a nanopipette mounted on an xyz controller and attached to a first electrode adapted for use with a first, hydrophobic electrolyte solution within the interior of the nanopipette; (b) a second electrode outside of the nanopipette, arranged and adapted to contact a second, different electrolyte solution contacting the exterior of the cell; and (c) a current detecting circuit and a voltage control circuit, the current detecting circuit detecting ionic current between electrodes, and the voltage control circuit controlling a flow of liquid into and out of the nanopipette at predetermined times by reversing a voltage between the first electrode and the second electrode.SELECTED DRAWING: Figure 1-1
Patent JP-2020094739-A (JP)
Title: Air conditioner and control method therefor
Inventor: OKAMURA KAZUMI
IPC: F24F11/64
Filed: 2018-12-12
Abstract: To provide an air conditioner capable of easily setting and confirming a current limit value, and a control method therefor.SOLUTION: An air conditioner 1 comprises an outdoor unit 3 and a plurality of indoor units 11A and 11B connected to the outdoor unit 3. The indoor units 11A and 11B have a limit value processing unit that transmits a changed current limit value to the outdoor unit 3 when an instruction to change a current limit value is input, and a notification unit 4 that gives a notification on the current limit value. The outdoor unit 3 has a limit value processing unit that transmits the changed current limit value to the indoor units 11A and 11B other than the indoor units 11A and 11B for which the change instruction is input when the changed current limit value is received from the indoor units 11A and 11B, and a current limiting unit that limits energizing current based on the changed current limit value.SELECTED DRAWING: Figure 1
Patent JP-2019162855-A (JP)
Title: Lithographic printing plate precursor, method of manufacturing lithographic printing plate, printing method
Inventor: NAKAMURA AKIRA
IPC: B41N1/14
Filed: 2018-12-13
Abstract: To provide a lithographic printing plate precursor which provides a lithographic printing plate excellent in image visibility and plate wear, a method of manufacturing the lithographic printing plate, and a printing method.SOLUTION: The lithographic printing plate precursor is provided that includes an aluminum support 12a, and an image printing layer, the aluminum support includes an aluminum plate 18 and an anodic oxidation coating of aluminum 20a arranged on the aluminum plate, the anodic oxidation coating is positioned at a side closer to the image recording layer than the aluminum plate, the anodic oxidation coating has a micro pore 22a extending in a depth direction from a surface in the image recording layer side, average diameter of the micropore at the anodic oxidation coating surface is over 10 nm and 100 nm or less, and a value of brightness Lin Labcolorimetric system of the surface at the image recording layer side of the anodic oxidation coating is 70 to 100.SELECTED DRAWING: Figure 2
Patent JP-2019119732-A (JP)
Title: Vaccine formulation and method for preventing ylide virus infection of fish
Inventor: FUKUDA KOHEI
IPC: A61P37/04
Filed: 2018-12-14
Abstract: To provide more effective means for preventing iridovirus infection of fish species such as striped beakfish.SOLUTION: There is provided a vaccine formulation for iridovirus infection of fish, which contains inactivated iridovirus as an antigen and is administered at 10TCIDor more per one dose. By administering the inactivated iridovirus as an antigen at 10TCIDor more per one dose, iridovirus infection, such as red sea bream iridovirus, may be effectively prevented even in striped beakfish which has been considered to have a low vaccine efficacy. The concentration of iridovirus in the vaccine formulation may be increased to an extent that 10TCIDor more may be administered at one dose by containing concentrated culture supernatant obtained by proliferation of iridovirus with cultivation cells, or the culture supernatant and cultivation cells infected with the virus.SELECTED DRAWING: Figure 1
Patent JP-2019131537-A (JP)
Title: Process for direct conversion of alkenes to carboxylic acids
Inventor: SANG RUI
IPC: C07C53/126
Filed: 2018-12-20
Abstract: To provide a process for direct conversion of alkenes to carboxylic acids.SOLUTION: A process comprises the steps of: a) adding an alkene; b) adding a complex comprising the compound of structure (1) and Pd, or a complex comprising the compound of structure (1) and a Pd-containing component; c) introducing CO; and d) heating the reaction mixture to convert the alkene to a carboxylic acid.SELECTED DRAWING: None