baber/WOPTO huggingface dataset:
Patent JP-2020054392-A (JP)
Title: Culture bag and culture device
Inventor: HIGUCHI AKIRA
IPC: C12M1/02
Filed: 2020-01-15
Abstract: To sufficiently stir a culture solution while suppressing damage to the culture target in the culture solution.SOLUTION: A deformable culture bag culturing while containing a culture solution has a bellows shape that is expandable and contractable in a first direction, by dividing the inner space of the culture bag by the partition portion arranged in the bellows-shaped expanded portion of the inner space of the culture bag, a first culture space and a second culture space being defined to be aligned in the first direction, the partition portion having a through hole as a flow path that connects the first culture space and the second culture space and allows the culture solution to come and go.SELECTED DRAWING: Figure 9
Patent JP-2021113627-A (JP)
Title: Ventilation system
Inventor: KONDO TETSUYA
IPC: F24F7/06
Filed: 2020-01-16
Abstract: To provide a ventilation system that has improved drying speed and drying efficiency for a bathroom.SOLUTION: A ventilation system used for drying a bathroom includes: an exhaust air passage for communicating the bathroom to the outdoor; an air-supply passage which is independent from the exhaust air passage and supplies air into the bathroom from other rooms than the bathroom; and an exhaust fan for evacuating internal air of the bathroom to the outdoor through the exhaust air passage.SELECTED DRAWING: Figure 1
Patent JP-2021113074-A (JP)
Title: Laminate film and pouch for microwave oven
Inventor: HONGO KATSUHIRO
IPC: B65D81/34
Filed: 2020-01-20
Abstract: To provide a laminate film for a pouch for microwave oven that has an excellent characteristic against thermal damage and is also excellent in impact resistance, and a pouch for microwave oven.SOLUTION: A laminate film for a pouch for microwave oven includes a polyethylene terephthalate layer and a sealant layer. The polyethylene terephthalate layer is mixed with 5-55 mass% of modified polybutylene terephthalate or 5-30 mass% of thermoplastic elastomer.SELECTED DRAWING: Figure 1
Patent JP-2021114877-A (JP)
Title: Stator for rotary electric machine
Inventor: INAGAKI TOMOHIRO
IPC: H02K11/25
Filed: 2020-01-21
Abstract: To improve the accuracy of temperature measurement of a temperature detection element.SOLUTION: A stator for a rotary electric machine includes a stator core, a plurality of phase stator coils wound on the stator core, a conductive member having a neutral point forming member forming a neutral point of the plurality of phase stator coils, and a temperature sensor arranged to contact the conductive member. The temperature sensor has a temperature detection element that detects a temperature and a magnetic body which is arranged in such a way that magnetic fluxes generated by a current flowing in the conductive member are crossed.SELECTED DRAWING: Figure 10
Patent JP-2021116105-A (JP)
Title: Spout plug and packaging container equipped with the same
Inventor: NAKANO YUSUKE
IPC: B65D51/22
Filed: 2020-01-27
Abstract: To provide a spout plug which can be easily opened, and a packaging container with use of the same.SOLUTION: In a spout plug, a cap side contact part including two or three first projections a partition wall side contact part including the same number of second projections as the first projections are formed on a top surface part and a partition wall, respectively, a thin wall part is formed on the partition wall, and the cap side contact part is inserted in the partition wall side contact part so that a side wall central axis and a cylindrical part central axis are overlapped. When a cap rotates in a direction of releasing engagement from the state that the cap is attached to a plug body, the plurality of second projections respectively abut against any one of the plurality of first projections in a rotation direction, and a tip of the second projection in a radial direction contacts a contact scheduled region of an inner peripheral surface of a first cylindrical part.SELECTED DRAWING: Figure 1
Patent JP-2021116890-A (JP)
Title: Electric drive valve and method for manufacturing the same
Inventor: KIBUNE HITOSHI
IPC: F16K1/34
Filed: 2020-01-28
Abstract: To provide an electric drive valve that can reduce manufacturing cost by suppressing material cost and processing cost for a valve element, and to provide a method for manufacturing the same.SOLUTION: A solenoid valve 1 includes: a cylindrical valve body 10 of which upper end is blocked; a valve seat member 20 joined to a lower end of the valve body 10; and a valve element 40 accommodated in the valve body 10. The valve seat member 20 includes: a cylindrical valve seat body 21 of which upper end is provided with a valve seat 22; and an annular plate-like flange 23 continuously provided in a lower end of the valve seat body 21 and joined to the valve body 10. The valve element 40 includes: a cylindrical body part 41; and an annular plate-like valve part 42 continuously provided in the body part 41 and separated from the valve seat 22. The valve body 10, the valve seat member 20 and the valve element 40 are formed by metal press working.SELECTED DRAWING: Figure 1
Patent JP-2021119889-A (JP)
Title: Respiratory protective equipment
Inventor: YAMAKAWA JUN
IPC: A42B3/20
Filed: 2020-01-30
Abstract: To provide respiratory protective equipment capable of improving safety.SOLUTION: Respiratory protective equipment 1 according to one embodiment comprises: a visor 2 for protecting an operator's face; a protective cap 3 for protecting the operator's head; a hose connection part for supplying air to the inside of the visor 2 and the protective cap 3; a camera for taking an image of the rear of the operator; and a display 10 that is provided on the inside of the visor 2 and that displays the image taken with the camera.SELECTED DRAWING: Figure 1
Patent JP-2021123425-A (JP)
Title: Yarn winder
Inventor: SAWADA EI
IPC: B65H69/06
Filed: 2020-01-31
Abstract: To reduce an effort required to intentionally form a thread seam.SOLUTION: An automatic winder 1 comprises: a yarn feeding part 11; a winding part 13; a yarn splicing mechanism 32 that performs a yarn splicing operation to splice a yarn Y that is divided between the yarn feeding part 11 and the winding part 13 in the yarn running direction; a cutter 33a that cuts the running yarn Y; and a unit control part 15. The unit control part 15 controls the winding part 13 and the cutter 33a so that the cutter 33a cuts the yarn Y every time the winding part 13 winds up the yarn Y of a predetermined length, as the winding mode for winding up the yarn Y and makes the yarn splicing mechanism 32 perform the splicing operation to form a predetermined number or more of joints in a package P, thereby a test package creation mode can be executed.SELECTED DRAWING: Figure 5
Patent JP-2021124830-A (JP)
Title: Collision avoidance assistance apparatus
Inventor: SHIMBO YUTO
IPC: B62D6/00
Filed: 2020-02-03
Abstract: To early terminate automatic steering control when a front sensor erroneously detects a continuous obstacle.SOLUTION: When a continuous obstacle is detected, a driving support ECU, in order to deflect a vehicle itself in an extending direction of the continuous obstacle, an avoidance target trajectory for deflecting the vehicle itself up to a control end angle set according to the extending direction of the continuous obstacle is set (S13), and automatic steering control is performed so that the vehicle itself travels along the avoidance target trajectory (S15, S16). When vertical direction movement distance Dx of the vehicle itself reaches upper limit distance Dmax after the automatic steering control is started (S18: Yes), the driving support ECU terminates the automatic steering control even if the deflection angle of the vehicle itself has not reached the control end angle.SELECTED DRAWING: Figure 2
Patent JP-2021124048-A (JP)
Title: Engine oil circulation system
Inventor: TSUNODA YUJI
IPC: F01M1/16
Filed: 2020-02-04
Abstract: To improve the thermal efficiency of an engine as a whole by performing thermal management at the so-called return side of oil.SOLUTION: On the lower side of a cylinder block 2, a case 10 whose bottom is an oil pan 11 is mounted. A return oil path for returning oil after being supplied to a lubrication site to the oil pan 11 is formed inside the cylinder block. A thick part includes a first thick portion 5 near the outer surface of the cylinder block 2, and a second thick portion 6 closer to a site 8 supporting a journal than the first thick portion 5. The return oil path has a main oil path 12, a first drop oil path 13 branching from the main oil path 12 and formed inside the first thick portion 5, and a second drop oil path 14 branching from the main oil path 12 and formed inside the second thick portion 6, and is provided with a flow amount adjustment mechanism 15 for adjusting the amount of the oil flowing in the first drop oil path 13 and the amount of the oil flowing in the second drop oil path 14 on the basis of the temperature of the oil.SELECTED DRAWING: Figure 1
Patent JP-2020100628-A (JP)
Title: Novel cell-permeable succinate compounds
Inventor: ESKIL ELMER
IPC: C07C327/34
Filed: 2020-02-06
Abstract: To provide novel cell-permeable succinates and cell permeable precursors of succinate aimed at increasing ATP-production in mitochondria.SOLUTION: There is provided a compound given by Formula (I) or a pharmaceutically acceptable salt thereof, wherein the dotted bond between A and B represents an optional bond so as to form a ring closed structure; Z represents -CH2-CH2- or >CH(CH3), A represents -SR, -OR or NHR, B represents -O-R', -NHR'', -SR''' or -OH; R' represents a specific substituent having carboxyl group: and R', R'' and R''' independently represent a specific substituent having carboxyl group or the like.SELECTED DRAWING: None
Patent JP-2021125027-A (JP)
Title: Project management system, and project management method and project management program therefor
Inventor: MICHIOKA MASATOSHI
IPC: G06Q10/06
Filed: 2020-02-06
Abstract: To provide a project management system allowing for efficient project management, and a project management method and a project management program therefor.SOLUTION: A project management system 1 includes: a receiving unit 3 which receives inputs for management items set in advance in common for a project; an individual evaluation unit 5 which evaluates progress of each of sections in charge relating to the project, on the basis of the input information received for the management items; and a comprehensive evaluation unit 6 which comprehensively evaluates the project on the basis of the individual evaluations.SELECTED DRAWING: Figure 3
Patent JP-2021130972-A (JP)
Title: Control system of construction machine
Inventor: NUMAZAKI TAKAYOSHI
IPC: E02D27/52
Filed: 2020-02-20
Abstract: To provide a control system of a construction machine allowing communication stability for controlling the working machine using a wireless communication technology to be secured regardless of any working environment.SOLUTION: A control system for a construction machine controlling the working machine using magnetic field communication is provided with an instruction information sending device sending instruction information for the construction machine, and a machine control device arranged on the working machine and receiving the instruction information sent from the instruction information sending device to control the working machine based on the instruction information, wherein a transmitter is placed in the instruction information sending device to generate magnetic field corresponding to the instruction information, and a receiver, of which a voltage is changed according to a state of the magnet field upon approach of the transmitter, and a signal detection unit detecting the instruction information corresponding to a change in the voltage are placed in the machine control device.SELECTED DRAWING: Figure 1
Patent JP-2021136650-A (JP)
Title: Electronic apparatus, attachment unit and communication method
Inventor: SAKAIRI SHIGETAKA
IPC: H04N1/00
Filed: 2020-02-28
Abstract: To improve the reliability of an electronic apparatus.SOLUTION: An ink cartridge 21 having an RFID tag 22 that can communicate with the outside is attached to a printer 1. A tag communication part 4 communicates with the RFID tag 22. A control unit 6 makes the tag communication part 4 transmit a command that shifts the RFID tag 22 into a specific state for normally responding only to a specific command to the RFID tag 22 to shift the RFID tag 22 into the specific state, makes the tag communication part 4 transmit a non-specific command to the RFID tag 22, confirms the communication property between the RFID tag 22 and the tag communication part 4 on the basis of the responsibility of the RFID tag 22 to the non-specific command, makes the tag communication part 4 transmit a specific command to the RFID tag 22, and confirms the communication property between the RFID tag 22 and the tag communication part 4 on the basis of the responsibility of the RFID tag 22 to the specific command.SELECTED DRAWING: Figure 1
Patent JP-2021139163-A (JP)
Title: Steel pipe pile, connecting rod, and method for pulling out steel pipe pile
Inventor: FUJITA MASAKAZU
IPC: E02D5/28
Filed: 2020-03-05
Abstract: To provide a steel pipe pile, a connecting rod, and a method for pulling out the steel pipe pile, which can efficiently pull out the steel pipe pile buried in the ground with a relatively small force.SOLUTION: A steel pipe pile 10 includes a hollow pile main body 11 and an engaging portion 12 provided at the tip of the pile main body 11. The engaging portion 12 has an engaging space 12c communicating with the inside of the pipe of the pile main body 11, and engaging means 12a provided on the inner surface of the engaging portion 12. A connecting rod 20 includes a hollow rod main body 21 that can be inserted into the pipe from the head of the steel pipe pile 10, and a connecting end 22 attached to the tip of the rod main body 21, and has a structure capable of engaging with the engaging portion 12 by inserting the connecting end 22 into the engaging portion 12 at the tip of the steel pipe pile 10 and rotating it on the outer circumference of the connecting end 22. A method for pulling out the steel pipe pile 10 comprises an insertion step for inserting the connecting rod 20, a connecting step for connecting the connecting end 22 to the engaging portion 12, an edge cutting step for cutting the edge of the steel pipe pile 10 with the surrounding ground, and a pulling out step for pulling out the steel pipe pile 10.SELECTED DRAWING: Figure 1
Patent JP-2021096445-A (JP)
Title: Image capturing optical lens
Inventor: MA JIAN
IPC: G02B13/18
Filed: 2020-03-09
Abstract: To provide an optical lens, in particular, an image capturing optical lens.SOLUTION: An image capturing optical lens comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens arranged in order from an object side to an image side, and satisfies the following conditional expressions: 3.50≤f1/f≤4.50, f2≤0, 1.55≤n6≤1.70, where f represents a focal length of the image capturing optical lens, f1 represents a focal length of the first lens, f2 represents a focal length of the second lens, and n6 represents a refractive index of the sixth lens. The image capturing optical lens of the present invention offers superior optical performance and meets the design requirements of a large aperture, a wider view angle, and extra thinness.SELECTED DRAWING: Figure 1
Patent JP-2021138892-A (JP)
Title: Adhesive composition
Inventor: TANAKA YASUHIRO
IPC: C09J163/02
Filed: 2020-03-09
Abstract: To provide an adhesive composition that enables thin-wall adhesion with low viscosity and high strength.SOLUTION: An adhesive composition includes: a clathrate including a cyclodextrin derivative 1 and a guest compound 2; an epoxy resin; and a tertiary amine having a base dissociation constant of 5.0 or less, wherein the cyclodextrin derivative 1 has an alkoxy group and a substituted or unsubstituted amino group, the guest compound 2 has a substituted or unsubstituted amino group, and the clathrate has a content of 1 pt.mass or more and 2.5 pts.mass or less with respect to 100 pts.mass of the epoxy resin.SELECTED DRAWING: Figure 1
Patent JP-2021144445-A (JP)
Title: Control system, control method, and program
Inventor: IZUMIYA KEISUKE
IPC: G08B27/00
Filed: 2020-03-11
Abstract: To provide a control system capable of executing a series of processing depending on the scale of fire expansion.SOLUTION: A control system 10 includes an acquisition unit 21, an estimation unit 22, and a processing unit 23. The acquisition unit 21 acquires a detection result from a detection unit D1. The detection unit D1 is placed in facility 100 for detecting fire-related events. The estimation unit 22 estimates the scale of the fire that occurs at facility 100 based on the detection result acquired by the acquisition unit 21. The processing unit 23 executes a series of processing according to the estimation result by the estimation unit 22.SELECTED DRAWING: Figure 1
Patent JP-2021148920-A (JP)
Title: Display device and semiconductor substrate
Inventor: KOIDE HAJIME
IPC: G06F3/041
Filed: 2020-03-18
Abstract: To provide a display device capable of having a higher opening ratio of a pixel.SOLUTION: A semiconductor substrate includes a switching element, a first organic insulating film covering the switching element, a first metal wire and a second metal wire arranged in a first direction and extending in a second direction intersecting with the first direction, and an island-shaped metal electrode existing between the first metal wire and the second metal wire. The first organic insulating film includes a first surface and a second surface on the opposite side of the first surface. The switching element is covered with the second surface. The first metal wire, the second metal wire, and the metal electrode exist on the first surface side. The first metal wire includes a first part extending in the second direction, and a second part having larger width than the first part. The second part includes a first side edge with an arc shape and a second side edge with an arc shape on the opposite side of the first side edge in a plan view. The metal electrode is an n-gon or an elliptical shape, in which n is more than 4.SELECTED DRAWING: Figure 7
Patent JP-2021145878-A (JP)
Title: Bookstand
Inventor: ISHIHARA MUNEYUKI
IPC: A47B65/00
Filed: 2020-03-18
Abstract: To provide a bookstand that can classify and store books without the books falling over even if the storage number is small.SOLUTION: A bookstand is composed of: a pair of left and right bookend members 10 comprising a bottom plate 11 on which a book is placed and a side plate 12 erecting from the bottom plate; and a partition plate 30 attached between the bookend members via a link member 20. One of the partition plate and the bookend member is provided with a shaft hole 14 to which one end of the link member is rotatably attached, and the other is provided with a guide hole 15 for slidably receiving the other end of the link member. Since the length between the side plate of the bookend and the partition plate can be freely set, it is possible to prevent books from falling by narrowing the space between the members when storing thin books.SELECTED DRAWING: Figure 3
Patent JP-2021148999-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: IGUCHI MOEKI
IPC: G03G9/097
Filed: 2020-03-19
Abstract: To provide a toner for electrostatic charge image development excellent in low temperature fixability.SOLUTION: A toner for electrostatic charge image development includes toner particles including a binder resin and a mold release agent, an external additive A, and an external additive B, has at least the external additive A on a surface of the toner particle, and has at least the external additive B on the external additive A. The external additive B is an aggregate of two or more particles. The average circularity of the toner particles is 0.8 or more and 0.94 or less. The amount of the mold release agent present in the surface of the toner particle is 5 area% or more and 30 area% or less based on the entire surface area of the toner particle.SELECTED DRAWING: Figure 1
Patent JP-2021157921-A (JP)
Title: Assembled electric wire and its fixed structure
Inventor: SHIMAZAKI SHO
IPC: H01B7/18
Filed: 2020-03-26
Abstract: To provide an assembled electric wire that blocks leakage of high-frequency noise in a structure in which a plug is joined to a plug seat arranged outside of a housing and a shielding part fixed structure of the assembled electric wire.SOLUTION: In an assembled electric wire 10 in which a plug 11 and at least one electric wire 12 connected to the plug 11 are arranged from the tip end to the end, and at least one electric wire 12 is covered with a conductive covering member 13 made of an electric conductor, a shielding part 20 in which a tip end side protrudes with respect to the tip end of the plug 11 to open and the electric wire 12 is inserted in the center part on the end side to cover the surrounding of the plug 11 is provided, the shielding part 20 is made of an electric conductor and is brought into conduction with conductive covering part 13, the tip end part closely adheres to an outer surface 6 of the housing 2, and both of the plug 11 and the plug seat 1 are arranged in a space 7 shielded from both of the shielding part 20 and the outer surface 6.SELECTED DRAWING: Figure 1
Patent JP-2021153893-A (JP)
Title: Stethoscope
Inventor: MASUMOTO NAOMI
IPC: A61B7/04
Filed: 2020-03-27
Abstract: To provide a diaphragm-type stethoscope capable of simply increasing the sensitivity thereof to sound in a desired frequency band.SOLUTION: A stethoscope includes a sound collecting member 1, pressing members 4a and 4b continued from or coming into contact with the sound collecting member 1, and a diaphragm support member 5 configured to dispose a diaphragm 6 composed of an extensible material so as to cover an opening at a tip end of the sound collecting member 1. When pressure is applied to the pressing members 4a and 4b, the tip end of the sound collecting member 1 presses the diaphragm 6 to change the tension of the diaphragm 6. This configuration can thus increase the sensitivity to the sound in a low-frequency band, or decrease the sensitivity to the sound in the low-frequency band to increase the sensitivity to the sound in a high-frequency band.SELECTED DRAWING: Figure 1
Patent JP-2021158003-A (JP)
Title: Active material, negative electrode layer, battery and these manufacturing methods
Inventor: OTAKI MITSUTOSHI
IPC: H01M4/38
Filed: 2020-03-27
Abstract: To provide an active material whose volume change is small due to charge/discharge.SOLUTION: In the present disclosure, provided is an active material which includes: a crystalline phase of silicon clathrate type II; and a composition of NaxSi136(1.98<x<2.54).SELECTED DRAWING: Figure 4