baber/WOPTO huggingface dataset:
Patent JP-2021007403-A (JP)
Title: Method of detecting chromosome abnormality in embryo by using blastocyst culture solution
Inventor: LU SIJIA
IPC: G16B30/00
Filed: 2020-10-08
Abstract: To provide a method of detecting the state of an embryo chromosome from a blastocyst culture solution.SOLUTION: A method of detecting a chromosome abnormality in an embryo, comprises the steps of: (1) obtaining a fertilized egg by a single sperm injection method, after culturing a blastomere on the third day, culturing a blastocyst by transferring the blastomere to newly prepared microdroplets for blastocyst culture, sucking an embryo that has become the blastocyst, and transferring it to the new blastocyst culture or subjecting it to a vitrification cryopreservation process, and then using the remaining original blastocyst culture solution as a sample for detection; (2) mixing the blastocyst culture solution obtained in step (1) with a lysate; (3) performing incubation after adding a proteolytic enzyme to the mixture obtained in step (2), then inactivating the proteolytic enzyme, putting the degradation product in a PCR reaction tube, and carrying out a whole genome amplification reaction by PCR reaction; (4) detecting an amplified genome obtained in step (3) using second-generation sequencing, a nucleic acid chip, or immunofluorescence detection.SELECTED DRAWING: None
Patent JP-2022064474-A (JP)
Title: Method and device for controlling temperature of gas detection device
Inventor: NONAKA ATSUSHI
IPC: G01N27/12
Filed: 2020-10-14
Abstract: To enable more accurate detection of a target gas by suppressing the influence of humidity of environmental gas.SOLUTION: A method of controlling temperature of a gas detection device is provided in which detection heating control is performed in a given cycle, the detection heating control including steps of: performing first pulse heating for a predetermined first period at a purge temperature for reducing adsorbed substances in a gas diction unit (#1); performing preheating for a predetermined second period at a preheat temperature in a range of 30-70°C, inclusive, after the first pulse heating (#3); and performing second pulse heating for a predetermined third period at a measurement temperature after the preheating (#5).SELECTED DRAWING: Figure 3
Patent JP-2022066737-A (JP)
Title: Non-linear Raman scattering endoscope with fiber optic bundle
Inventor: HASHIMOTO MAMORU
IPC: A61B1/00
Filed: 2020-10-19
Abstract: To provide a non-linear Raman scattering endoscope capable of suppressing four-wave mixed light generated from an optical fiber bundle.SOLUTION: A non-linear Raman scattering endoscope includes: a laser light source 11 that generates a laser beam LB1 having a wavelength λ1 as pulsed light; a laser light source 21 that generates a laser beam LB2 having a wavelength λ2 different from the wavelength λ1 as pulsed light; a Fiber optic bundle 34 with multiple cores 34a arranged regularly; an optical beam scanning mechanism 31 that two-dimensionally scans the laser beams LB1 and LB2 so that the laser beams LB1 and LB2 are incident on different cores 34a, respectively; a combining wave optical element 38 for spatially superimposing the laser beams LB1 and LB2 emitted from the optical fiber bundle 34; an objective lens 42 that focuses on an object SP, the laser beams LB1 and LB2 emitted from the combining wave optical element 38; and a photodetector 47 that detects Raman scattered light generated by nonlinear optical phenomena in the object.SELECTED DRAWING: Figure 1
Patent JP-2022069293-A (JP)
Title: Reference-voltage source circuit
Inventor: KOGANE TOMOHIRO
IPC: G05F3/26
Filed: 2020-10-23
Abstract: To provide a reference-voltage source circuit capable of generating a stable reference voltage without affected by an offset voltage of an operational amplifier.SOLUTION: A reference-voltage source circuit comprises a first NPN bipolar transistor 1 that is emitter-grounded, a first constant-current source 51 that is provided between a collector of the first NPN bipolar transistor 1 and power voltage VDD, an operational amplifier 10 that has a non-inverted input terminal connected to a connection between the first NPN bipolar transistor 1 and the first constant-current source 51, a second constant current source 52 and a third constant current source 53 that are respectively provided between an inverted input terminal of the operational amplifier 10 and the ground and between the inverted input terminal of the operational amplifier 10 and the power voltage VDD, and a first resistance 25 and a second resistance 26 that are respectively connected between the inverted input terminal of the operational amplifier 10 and the ground and between an output terminal of the operational amplifier 10 and the inverted input terminal thereof, so that a reference voltage VREF can be outputted by the operational amplifier 10.SELECTED DRAWING: Figure 1
Patent JP-2022070546-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-10-27
Abstract: To enhance amusement properties of a game.SOLUTION: A game machine having a display device can execute a transition performance for transitioning a specific image by repeating processing for distinguishing the specific image of a plurality of predetermined images from remaining images by displaying the plurality of predetermined images in a peripheral edge part of a display screen of the display device, and changing color attributes, which are attributes of display colors of the plurality of predetermined images. In the transition performance, the specific image out of the plurality of predetermined images transitions clockwise or anti-clockwise towards the display screen.SELECTED DRAWING: Figure 93
Patent JP-2021046398-A (JP)
Title: Composition for controlled ovarian stimulation
Inventor: JOAN CARLOS ARCE SAEZ
IPC: A61P15/08
Filed: 2020-10-30
Abstract: To provide a composition for treatment of infertility in patients having high AMH and low bodyweight.SOLUTION: Human derived recombinant FSH products which have a mixture of both α2,3 and α2,6-linked sialic acid may be utilized in individualized controlled ovarian stimulation (COS) protocols.SELECTED DRAWING: Figure 1
Patent JP-2021045553-A (JP)
Title: Computer program, server device, terminal device and method
Inventor: MURAKAMI KAORU
IPC: A63F13/58
Filed: 2020-11-04
Abstract: To provide a computer program, a terminal device, a server device, and a method that can give the feeling of participating in a game to a viewing user.SOLUTION: A processor is caused to function so as to distribute a first video including an animation of a first avatar object of a distribution user that is generated on the basis of movement data related to the movement of the distribution user and a second video related to a game that is generated on the basis of operation data related to the operation of the distribution user using a received web page toward a terminal device of a viewing user via a communication line, receive gift information indicating that a gift is given to the distribution user that is generated by the operation of the viewing user who views the second video from the terminal device of the viewing user, and distribute the second video in which multiple game objects set on the basis of the gift information integrated and displayed in the mode according to the total number of the multiple game objects toward the terminal device of the viewing user.SELECTED DRAWING: Figure 1
Patent JP-2022066123-A (JP)
Title: Residual urine tapping and discharging device 1
Inventor: NAKAMURA KATSUHIRO
IPC: A61F5/453
Filed: 2020-10-16
Abstract: To solve a problem that urine is not discharged completely and remains in the urethra because the muscles of an elderly or the like is declined.SOLUTION: Tapping the urethral opening with a water absorption paper sheet 15 of a residual urine tapping and discharging device 1 after urine discharge makes the residual urine in the urethra 19 comes out by the vibration, and the urine is absorbed by the water absorption paper sheet 15.
Patent JP-2022077296-A (JP)
Title: Navigation device
Inventor: NAKAGAMI TAKUYA
IPC: G01C21/26
Filed: 2020-11-11
Abstract: To provide a navigation device for guiding a route that is highly convenient for replenishing fuel.SOLUTION: A navigation device 500 mounted on a vehicle includes: an energy residual amount obtainment part 511 for obtaining an energy residual amount of traveling energy of the vehicle; a travelable distance obtainment part 512 for obtaining a travelable distance of the vehicle with the energy residual amount; a travel route obtainment part 514 for obtaining a first travel route from a present position to a destination; a predicted residual amount obtainment part 515 for obtaining a predicted residual amount at a time of arrival at the destination, the residual amount calculated on the basis of a length of the first travel route and the travelable distance; a replenishing facility information obtainment part 516 for obtaining replenishment facility information representing a business situation of a replenishment facility that has a facility for replenishing the traveling energy; and a travel route presentation part 517 for presenting the first travel route in a case where the predicted residual amount exceeds a condition residual amount being an energy residual amount that meets a predetermined condition, or presenting a second travel route that goes via the replenishment facility in a case where the predicted residual amount is equal to or less than the condition residual amount.SELECTED DRAWING: Figure 2
Patent JP-2022079019-A (JP)
Title: Conductive module
Inventor: WATANABE SHINJI
IPC: H01M50/20
Filed: 2020-11-16
Abstract: To suppress occurrence of bending of a lid component.SOLUTION: A conductive module includes a connection component group 10X for each electrode terminal group BC5, a conductive component group 20X for each connection component group, a housing component 30 that includes a first housing 31 for each connecting component group and a second housing 32 for each conductive component group, and has two housing groups 30X in which a pair of first housing and second housing is combined, a lid component 40 that has a possibility of covering a space 30a between the two housing groups from an opening 30b side, a first cover lock mechanism 71 that is arranged at each end side in an arrangement direction of the two housing groups and holds the lid component and the housing component at an assembly completion position, and a second cover lock mechanism 72 between a side wall body 42 of the lid component and the housing group, and the second cover lock mechanism is configured to sandwich the side wall of the lid component on the housing component side in the assembling direction and a removing direction of the lid component with respect to the housing component such that the lid component is held by the housing component at the assembly completion position.SELECTED DRAWING: Figure 3
Patent JP-2022080211-A (JP)
Title: Hydrogen generating inner mask frame, pad, and health promotion mask
Inventor: YOSHIHARA FUMI
IPC: A41D13/11
Filed: 2020-11-17
Abstract: To provide a hydrogen generating inner mask frame which can fix a sufficient amount of hydrogen generating substance without giving discomfort when wearing, and to provide a pad and a health promotion mask.SOLUTION: An inner mask frame attached to an inner side of a mask is configured to fix hydrogen generating substance which reacts with moisture in exhaled air to generate hydrogen in a proper place of the frame which is three-dimensionally formed so that a dome-shaped space is formed in a mouth portion by supporting the mask from the inner side.SELECTED DRAWING: Figure 1
Patent JP-2022084485-A (JP)
Title: Neutral dampening water composition for offset-printing and condensed dampening water composition
Inventor: FUKUSHIMA KATSUHIKO
IPC: B41N3/08
Filed: 2020-11-26
Abstract: To provide a neutral dampening water composition for offset-printing hardly causing rust on an iron member used in a printing press and capable of reducing a paper loss when a printing plate of an on-machine development type is used.SOLUTION: When a salt of 6-14C aliphatic dibasic acid is added to a dampening water composition for offset-printing, both rust-prevention and on-press developability can be improved. Specifically, there can be used a neutral dampening water composition for offset-printing with pH over 5 and less than 9, having 0.0001-0.04 mass% the salt of 6-14C aliphatic dibasic acid based on a total mass of the composition.SELECTED DRAWING: None
Patent JP-2021042668-A (JP)
Title: Flush toilet
Inventor: SHINOHARA YUKI
IPC: E03D11/08
Filed: 2020-12-01
Abstract: To provide a flush toilet capable of reliably discharging small waste and floating waste while suppressing occurrence of stagnation by reducing an area where the flow rate is slow inside the introduction pipe of the drain pipe.SOLUTION: Disclosed flush toilet 1 includes: a bowl part 8 which has a dirt receiving surface 16, a rim part 18 and a concave 20; a water discharge part 22 that discharges washing water forward to cause the washing water to swirl along the inner peripheral surface of the rim part; and a drain line 12 for discharging dirt. The drain line includes: an introduction conduit 32 extending backward and downward, which is connected to a bottom face 36 of the concave part; a rising line 34a extending upward, which is connected to the introduction conduit; and a descending line 34b extending downward, which is connected to the rising line. The introduction conduit is formed so that, from an inlet 32a connected to the bottom face of the concave part to an outlet 32b connected to the rising line, in a cross section perpendicular to a central axis C1 to C4 of the introduction conduit, the cross section of an area at the outer periphery side of the introduction conduit with respect to the central axis is smaller than cross section in an area at the inner circumference side.SELECTED DRAWING: Figure 9
Patent JP-2021035777-A (JP)
Title: Ballpoint pen
Inventor: IGAI ATSUYUKI
IPC: B43K1/08
Filed: 2020-12-03
Abstract: To make a tip of a ballpoint pen tip as thin as possible to prevent a drawn line portion from being shaded by the ballpoint pen tip as much as possible, and prevent bending or buckling before refill ink is consumed.SOLUTION: A ballpoint pen tip 10 includes: a cylindrical holder portion 11 having a back hole 12 formed inside; a writing ball 16 rotatably held inside a tip of the holder portion 11; and a caulking portion 11E for holding the writing ball 16 inside the tip of the holder portion 11. The tip portion of the holder portion 11 is provided with a tip curved surface 11C formed of a quadric curved surface that is convex inward while an outer diameter gradually increases from the vicinity of the caulking portion 11E toward the rear. When the outer diameter of the tip curved surface 11C at an arbitrary point is a (mm) and an inner diameter of the back hole 12 at an arbitrary point is b (mm), a value P defined by P=π (a4-b4)/(32a) exceeds 0.03 (mm3).SELECTED DRAWING: Figure 4
Patent JP-2022089292-A (JP)
Title: Cell separator
Inventor: HAYASHI KENICHI
IPC: H01M50/409
Filed: 2020-12-04
Abstract: To provide a cell separator having excellent heat-resistant shrinkage and less dropout of a heat-resistant porous layer even when the heat-resistant porous layer is thin.SOLUTION: In a cell separator having a heat-resistant porous layer on at least one side of a polyolefin microporous membrane, a heat shrinkage rate of 150°C/1h is 5% or less and the amount of the heat-resistant porous layer dropped off is 0.6 mg or less.SELECTED DRAWING: None
Patent JP-2022090912-A (JP)
Title: Magnetic disk substrate and magnetic disk
Inventor: MURATA TAKUYA
IPC: G11B5/84
Filed: 2020-12-08
Abstract: To provide a magnetic disk substrate and a magnetic disk having excellent impact resistance and few surface defects.SOLUTION: A magnetic disk substrate is an aluminum alloy magnetic disk substrate or a glass magnetic disk substrate having a non-magnetic layer. In the magnetic disk substrate, surface hardness is 80Hv or more in Vickers hardness with a load of 1000 gf and Young's modulus is 75 GPa or more. The number of recess portions with diameter of 2 μm or less is 10 pieces/cm2 or less on a surface of the magnetic disk substrate after being immersed in acidic solution.SELECTED DRAWING: None
Patent JP-2022091292-A (JP)
Title: Processing waste water treatment apparatus
Inventor: SUWANO JUN
IPC: C02F1/42
Filed: 2020-12-09
Abstract: To provide a processing waste water treatment apparatus capable of improving a service life of the filter installed in the processing waste water treatment apparatus and avoiding consumption of the ion exchange resin.SOLUTION: A processed waste removal unit 60, which is located between the grinding unit and the drainage tank 81 and removes processed waste by electrophoresis, a supply means 50 of CO2 to the processed waste removal unit 60, a processed waste detection means 40 with a pipe 41 having an inlet 41a and an outlet 41b to detect the amount of processed waste removal unit. When there is a large amount of processed waste detected by the processed waste detection means 40, the second valve 44 is closed and the first valve 43 is opened, and waste water is supplied to the drainage tank 81 via the first branch route 101A and the processed waste removal unit 60. When there are few chips, the second valve 44 is opened and the first valve 43 is closed to supply drainage water to the drainage tank 81 via the second branch route 101B.SELECTED DRAWING: Figure 2
Patent JP-2021053426-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2020-12-11
Abstract: To provide a game machine capable of smoothly executing a game.SOLUTION: A slot machine includes: a start lever for triggering to start rotation of respective reels, and stop buttons for triggering to stop the respective rotating reels. Further, a main-side MPU 142 includes a control IC 148 for executing a lottery on the condition that the start lever is operated. When the start lever is operated, the control IC 148 executes processing of starting rotation of the respective reels and, when the stop buttons are operated, executes processing of stopping rotation of the respective reels in a mode corresponding to a lottery result. When the start lever is operated, even if the lottery is not completed, the control IC 148 starts rotation of the respective reels.SELECTED DRAWING: Figure 39
Patent JP-2022093037-A (JP)
Title: Work device and work system
Inventor: TOMOYASU KAZUHIKO
IPC: G06F3/0481
Filed: 2020-12-11
Abstract: To provide a work device and a work system that improve work efficiency.SOLUTION: A work device comprises: a first display and a second display; a display control unit that displays a first operation screen for setting the work of a first work mechanism on the first display and displays a second operation screen for setting the work of a second work mechanism on the second display; and a first input unit that receives a selection as to whether to display a third operation screen for setting the work of the second work mechanism on the first display. When displaying the third operation screen on the first display is not selected in the first input unit, the display control unit displays the first operation screen on the entire screen of the first display, and when displaying the third operation screen on the first display is selected in the first input unit, the display control unit reduces at least partially and displays the first operation screen in a first area of the first display while maintaining the amount of information on the operation screen, and displays the third operation screen smaller than the second operation screen in a second area not overlapping the first area on the first display.SELECTED DRAWING: Figure 8
Patent JP-2022093883-A (JP)
Title: On-vehicle backup control device and on-vehicle backup apparatus
Inventor: SHINDO AKIRA
IPC: B60R16/033
Filed: 2020-12-14
Abstract: To more promptly perform backup in the case of power source abnormality.SOLUTION: An on-vehicle backup control device 1 comprises a switch unit (e.g., second switch units 12A and 12B), a control unit 15, a low voltage detection circuit 20 and a latch circuit 30. The switch unit is disposed between a power storage unit 93 and a load (e.g., a second load 92). The control unit 15 controls the switch unit. The low voltage detection circuit 20 detects a low voltage state of a power line to which power from a power source unit 91 is supplied. In a case where the low voltage detection circuit 20 detects the low voltage state, the latch circuit 30 is changed over to a latch state where the switch unit is kept in an ON state. In the case of the low voltage state, the control unit 15 cancels the latch state and controls the switch unit into the ON state.SELECTED DRAWING: Figure 2
Patent JP-2021057606-A (JP)
Title: Semiconductor laminate body
Inventor: NISHIGUCHI TARO
IPC: C30B29/36
Filed: 2020-12-15
Abstract: SOLUTION: A semiconductor laminate body includes a substrate formed from silicon carbide and an epitaxial layer arranged on a substrate and formed from silicon carbide. An epitaxial principal surface, of the epitaxial layer, which is a principal surface on the opposite side to the substrate is a carbon surface with an off-angle to a c-surface is 4° or less. The epitaxial principal surface is formed with a plurality of first recessed parts of rectangular shape in contour in plan view. A second recessed part which is a recessed part deeper than the first recessed part is formed inside the first recessed part.SELECTED DRAWING: Figure 3
Patent JP-2021040660-A (JP)
Title: Manufacturing method of wheat bran processed product
Inventor: HAYASHIDA HIROMI
IPC: A23L7/10
Filed: 2020-12-16
Abstract: To provide a manufacturing method of a wheat bran processed product capable of largely reducing odor specific to wheat bran, reducing residual feeling of bran felt on tongue when eating the wheat bran and further making hard to feel dry feeling when eating with reducing water absorption property of the wheat bran.SOLUTION: There is provided a manufacturing method of a wheat bran processed product for treating wheat bran by using a biaxial extruder including setting a temperature in a barrel of the biaxial extruder at 105 to 150°C, inputting wheat bran and water of 15 to 95 pts.mass based of 100 pts.mass of the wheat bran in the barrel, setting a pressure in the barrel at 1.5 to 10 MPa and mixing an input article in the barrel.SELECTED DRAWING: None
Patent JP-2022096281-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-12-17
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 realizes a state in which a predetermined area of a pattern display part is visible through a first rotary accessory member, and a state in which an information display part of a second rotary accessory member is visible through the first rotary accessory member in a special pattern game and a jackpot game, and executes a performance for reporting a jackpot type in these states. The first rotary accessory member and the second rotary accessory member can travel in one or plural routes. A state in which the information display part is visible through the first rotary accessory member is realized by movement of the second rotary accessory member to a rear side of the first rotary accessory member. One of the first rotary accessory member and the second rotary accessory member may be movable and the other may be fixed even if both of them are movable when they can be brought closer or separated relatively.SELECTED DRAWING: Figure 170