baber/WOPTO huggingface dataset:
Patent JP-2022135134-A (JP)
Title: Protective tape for cardboard
Inventor: KUMAGAI CHUZO
IPC: C09J7/38
Filed: 2021-03-04
Abstract: To provide a novel means for preventing a hand injury due to a lateral surface of a cardboard plate.SOLUTION: A protective tape for a cardboard 10 includes a belt-shaped body part 12 which is stuck to a lateral part including a lateral surface where a middle core of a cardboard plate appears, and which is stuck to the lateral surface of the cardboard plate, and a plurality of protrusions 14 which are disposed on both sides of the belt-shaped body part 12 and are stuck to front and rear surfaces of the cardboard plate.SELECTED DRAWING: Figure 1
Patent JP-2022135603-A (JP)
Title: Curable composition for inkjet coating and leds, led module, method for producing led module, and led display device
Inventor: INOUE TAKANORI
IPC: C09D11/30
Filed: 2021-03-05
Abstract: To provide a curable composition for inkjet coating and LED whereby: in the case where a curable composition is applied and cured in gaps of LED chips on a substrate by the inkjet technique, it is possible to 1) improve the surface flatness of the cured part, 2) improve adhesion between the substrate and the cured part, 3) conceal wiring between LED chips on the substrate, 4) maintain the brightness of the LED chips, and 5) enhance the contrast between the LED chips and the gaps between the LED chips.SOLUTION: A curable composition for inkjet coating and LEDs has: a first polyfunctional methacrylate compound having (meth)acryloyl groups and having a polyol skeleton; a photopolymerization initiator; a colorant; and an epoxy compound or a coupling agent. The curable composition has a viscosity at 25°C of 150 mPa s or more and 2000 mPa s or less, and shows a rate of viscosity rise of 50% or less after heated for 24 hours at 90°C.SELECTED DRAWING: Figure 1
Patent JP-2022135660-A (JP)
Title: charging system
Inventor: UNO Karin
IPC: H02J7/00
Filed: 2021-03-05
Abstract: To makes it possible to appropriately perform charging.SOLUTION: A charging system disclosed herein includes: an electronic apparatus having a first battery; and a charging device having a second battery that charges the first battery, a determination unit that, on the basis of a remaining charge amount in the first battery and a remaining charge amount in the second battery, determines whether or not the first battery can be charged to full charge, and a charging control unit that, on the basis of the determination results from the determination unit, executes a control for initiating charging of the first battery by the second battery.SELECTED DRAWING: Figure 1
Patent JP-2022140063-A (JP)
Title: Sight line input device and program for sight line input device
Inventor: UDA TAKENOBU
IPC: G06F3/038
Filed: 2021-03-12
Abstract: To provide a sight line input device allowing for easily inputting characters, even when a user's sight line is hardly fixed.SOLUTION: A sight line input device allows a user's sight line to select and input a plurality of characters arranged on a virtual character board displayed on a screen. The sight line input device includes: a gaze point estimation section for estimating a position of the user's gaze point on the screen; and an input determination section for determining the input of the character based on the estimated position of the gaze point. While the gaze point roves among the plurality of characters, the input determination section measures and holds individually each gaze time being a time when the gaze point stays at each of the plurality of characters and determines an input of one character whose gaze time reaches a threshold at an earliest time.SELECTED DRAWING: Figure 4
Patent JP-2022142231-A (JP)
Title: Spark plug and manufacturing method of spark plug
Inventor: ARAYA KENICHI
IPC: H01T13/20
Filed: 2021-03-16
Abstract: To provide a spark plug capable of suppressing deformation of a ground electrode caused by a creep phenomenon of a base end part.SOLUTION: A spark plug comprises: a center electrode 13; a housing 11; and a ground electrode 14. The ground electrode 14 includes: a base end part 41 that is bonded to the housing 11, and is formed so as to be extended to a direction separated from the housing 11; and a bent part 42 that is formed so as to be bent toward the center electrode 13 from a tip end of the base end part 41. In the ground electrode 14, when a part nearest from the housing 11 in a position where a curvature of the bent part 42 becomes a value larger than zero to an end surface bonded to the housing 11 is the base end part 41, a front surface hardness of the base end part 41 is larger than that of the bent part 42.SELECTED DRAWING: Figure 2
Patent JP-2022142690-A (JP)
Title: Power source device
Inventor: HIRATSUKA TOSHIO
IPC: H02H7/18
Filed: 2021-03-16
Abstract: To provide a power source device capable of, even in a state where the remaining charge amount of a secondary battery cell is reduced and operation of a battery management unit is stopped, charging the secondary battery cell to restore a normal charging/discharging operation.SOLUTION: A power source device 100 includes a solar battery 10 that generates power from light, and outputs the power, a secondary battery cell 40 that stores power, a battery management unit 30 that, in a case where the stored voltage in the secondary battery cell is equal to or lower than a protective voltage, blocks extraction of power stored in the secondary battery cell, and performs a protective operation, and an automatic restoration control unit 50 that is connected between the solar battery and the battery management unit, and converts a part of power outputted from the solar battery into a first voltage and a first current value to be supplied to the secondary battery cell, and performs a restoration charging operation.SELECTED DRAWING: Figure 1
Patent JP-2022143570-A (JP)
Title: Image imaging apparatus, control method, and control program
Inventor: TANAKA KOKI
IPC: H04N1/04
Filed: 2021-03-17
Abstract: To properly detect a flaw generated in a light transmission member.SOLUTION: An image imaging apparatus includes a conveyance unit that can convey a medium which is colored in a first color and a second color, a first unit that includes a first light transmission member and an imaging sensor, and acquires gradation information from the medium which is conveyed by the conveyance unit, and a second unit that includes a second light transmission member which is arranged so as to face the first light transmission member while sandwiching a conveyance path of the medium, and a backing member which can switch a background color between a third color and a fourth color, at the time when the first unit acquires the gradation information. While controlling the first unit and the second unit, first gradation information is acquired by performing imaging after changing the background color to the third color; second gradation information is acquired by imaging a first color part of the medium; third gradation information is acquired by imaging a second color part of the medium; and fourth gradation information is acquired by performing imaging after changing the background color to the fourth color; and on the basis of the first to fourth gradation information, a determination is made in which of the light transmission members the flaw exists.SELECTED DRAWING: Figure 9
Patent JP-2022144157-A (JP)
Title: Injection molding method and injection molding device
Inventor: NISHIDA MICHIKO
IPC: B29C45/22
Filed: 2021-03-18
Abstract: To provide an injection molding method and injection molding device that prevent dripping in injection molding.SOLUTION: A nozzle 14 is provided on a lower end surface of a cylinder body 11 that holds molten resin and can be raised and lowered freely; a sub-nozzle part 2 having a sub-nozzle 22 and a temperature detection sensor 25 is arranged between the cylinder body 11 and a mold 3 below it; a plunger 12, which is raised and lowered inside the cylinder body 11, and the cylinder body 11 are lowered, to press the sub-nozzle 22 with the nozzle 14 on the lower end surface; so that the sub-nozzle 22 is coupled to a gate 34 of the mold 3, causing the mold 3 to be filled with a predetermined amount of molten resin. A start of molten resin filling is detected by a temperature of a resin detected by the temperature detection sensor 25. When the predetermined amount of molten resin has filled the mold 3, the plunger 12 is raised together with the cylinder body 11 to release the pressing of the sub-nozzle 22 by the nozzle 14, and simultaneously release the coupling between the sub-nozzle 22 and the gate 34.SELECTED DRAWING: Figure 1
Patent JP-2022150846-A (JP)
Title: Fluid filling bag-shaped container
Inventor: KAWABATA TAKESHI
IPC: B65D30/16
Filed: 2021-03-26
Abstract: To improve a degree of freedom in design of a bag-shaped container which has an injection hole to inject liquid.SOLUTION: The bag-shaped container includes: a compartment junction portion 10 in which a sheet-like container material 3 having a fluid-filled chamber 7 that maintains the shape when filled with fluid and expanded is superimposed, at least the peripheral edges of the container material 3 are joined together, and the container materials 3 superimposed on each other are joined linearly to have a hollow portion 6 for containing the contents therein and form the hollow portion 6; a fold portion 9 separated from a part of the container materials 3 that becomes the outer wall portion of the hollow portion 6 by the compartment junction portion 10 and provided away from the portion that becomes the outer wall portion of the hollow portion 6; an injection hole 11 formed in a part of the container materials 3 forming the fold portion 9; and a passage 12 which goes through the compartment junction portion 10 that separates the fold portion 9 and the fluid filled chamber 7 and communicates the injection hole 11 and the fluid-filled chamber 7 and can close the fluid-filled chamber 7 in an airtight state while fluid is filled.SELECTED DRAWING: Figure 1
Patent JP-2021119735-A (JP)
Title: Transport system and transport facility construction method
Inventor: KOGA MINORU
IPC: B60L13/00
Filed: 2021-03-26
Abstract: To provide a transport system capable of easily constructing a transport facility adapted to an installation environment.SOLUTION: A transport system comprises at least one guide unit 100 and a carrier 200. The guide unit 100 comprises: a travel plane 121; at least one guide rail 110; and a magnetic member which is formed of a soft magnetic material and includes a plurality of salients arranged along a transport path. The carrier 200 comprises: at least one roller 220 in contact with the guide rail 110 from a side part; at least one wheel 210 in contact with the travel plane 121; and a plurality of coils which are provided so as to overlap the magnetic member in plane view, and generate a movement magnetic field acting the magnetic member according to supply of power to generate thrust along the transport path and suction force with respect to the magnetic member.SELECTED DRAWING: Figure 2
Patent JP-2022151152-A (JP)
Title: Heating object transport device in heating furnace
Inventor: KOBAYASHI YUTA
IPC: F27B9/39
Filed: 2021-03-26
Abstract: To provide a heating object transport device in a heating furnace capable of reducing the whole length of the heating furnace.SOLUTION: Since a heating object K on a roller type transport device 10 is coved with a hood 30, while suppressing the temperature reduction of the heating object K, the restriction of a transport distance of the roller type transport device 10 is relaxed to increase the flexibility in the design of the roller type transport device 10 or the like. Further, shaft end parts respectively projected from side walls 30a, 30b of the food 30 of plural transport rollers are rotationally driven by a first rotational driving apparatus, a second rotational driving apparatus, a third rotational driving apparatus, a separation rotation apparatus or the like at positions far from a transport passage H, so that the metal pollution of the heating object K and a heating treatment material in the heating object K caused by metallic fine powder can suitably be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2022154247-A (JP)
Title: Abrasion loss estimation system, calculation model generation system and abrasion loss estimation method
Inventor: ISHIZAKA SHINKICHI
IPC: G06Q50/30
Filed: 2021-03-30
Abstract: To provide an abrasion loss estimation system, a calculation model generation system and an abrasion loss estimation method which can improve the estimation accuracy of an abrasion loss of a tire.SOLUTION: A vehicle information acquisition unit 12 of an abrasion loss estimation system 100 acquires video data detecting a passenger being a loaded object loaded for transportation in a vehicle 6. An image recognition unit 13 recognizes a position of the passenger from the video data acquired by the vehicle information acquisition unit 12. A distribution calculation unit 14 calculates a distribution state of the weight of the passengers in each section sectioned by a stop as a stopping location on the basis of the position of the passenger recognized by the image recognition unit 13. An abrasion loss calculation unit 16 has a calculation model 16a which calculates the abrasion loss of a tire 7 on the basis of input information and calculates the abrasion loss of the tire 7 by inputting the distribution state calculated by the distribution calculation unit 14 to the calculation model 16a.SELECTED DRAWING: Figure 1
Patent JP-2022154999-A (JP)
Title: Eye makeup cosmetic storage container
Inventor: HOMMA YURI
IPC: A45D40/18
Filed: 2021-03-30
Abstract: To provide an eye makeup cosmetic storage container which can be easily used relative to prior ones.SOLUTION: An eye makeup cosmetic storage container 1 comprises: a container body 2 which is formed into a cylindrical shape with a lid and has an opening 2e; a slide menber 3 having a tip part 3a which contacts in a liquid contact manner, an inner peripheral face of the container body 2, is slidable along a direction along an axis line O of the container body 2, and partitions a storage space S communicated with the opening 2e between the container body 2 and itself; a root 3b which is coupled to the tip part 3a and has a first screw part 3d on an outer peripheral face; and a rotary member 4 having a second screw part 4f screwed to the first screw part 3d, and being held to the container body 2 so as to be rotatable around the axis line O. When rotating the rotary member 4 in one direction with respect to the container body 2, the slide member 3 advances, and a cosmetic stored in the storage space S is discharged from the opening 2e.SELECTED DRAWING: Figure 1
Patent JP-2022155108-A (JP)
Title: gas analyzer
Inventor: MATSUO JUNICHI
IPC: G01N21/39
Filed: 2021-03-30
Abstract: To provide a gas analyzer that facilitates easy alignment.SOLUTION: A gas analyzer 1 measures a predetermined component in a measuring gas 3 by irradiating the measuring gas 3 with light 4 from a light emitting element 2 and receiving the light 4 passing through the measuring gas 3, and includes: a base member 12 whose position can be adjusted along at least one axis not in parallel to an optical axis of the light emitting element 2; and a holding member 13 that is held by the base member 12 so as to be angularly adjustable about at least one axis not in parallel to the optical axis and holds the light emitting element 2.SELECTED DRAWING: Figure 1
Patent JP-2022155617-A (JP)
Title: Apparatus, program and method for predicting chain probability between companies
Inventor: KANEKO TAKUYA
IPC: G06Q40/04
Filed: 2021-03-31
Abstract: To provide an apparatus or the like for recognizing an actual commercial transaction situation and predicting the chain probability between companies.SOLUTION: A prediction apparatus has: a number-of-moves recording unit for recording the number of movements of a moving object from a first company for each of other companies; a movement ratio calculation unit for calculating a movement ratio T of the number of movements from the first company to a second company with respect to the total number of movements from the first company to all other companies; and a chain probability calculation unit for calculating a chain probability P from the first company to the second company according to the movement ratio T from the first company to the second company. Furthermore, the reservation device has: stock price recording means for recording a stock price of the first company and a stock price of the second company in chronological order; and stock price correlation coefficient calculation means for calculating a stock price correlation coefficient ρ between the stock price of the first company and the stock price of the second company. The chain probability calculation unit defines the chain probability P from the first company to the second company as ρ×T obtained by multiplying the stock price correlation coefficient ρ between the stock price of the first company and the stock price of the second company by the movement ratio T from the first company to the second company.SELECTED DRAWING: Figure 2
Patent JP-2022156453-A (JP)
Title: Cylindrical liner member, its manufacturing method and pressure vessel
Inventor: KATAGIRI HIDEAKI
IPC: F17C1/16
Filed: 2021-03-31
Abstract: To provide a technology which can improve the molding performance of a cylindrical liner member.SOLUTION: In a cylindrical liner member 2 having a cylindrical main body part 20, and constituting a center part of a resin liner of a pressure vessel in an axial line direction, the cylindrical liner member 2 has: a fusion end part 21 constituting each of end parts of the main body part 20 in the axial line direction; a pressing rib 25 arranged at each of the end parts of the main body part 20 in the axial line direction, also arranged along a peripheral direction of the main body part 20 at the center part side in the axial line direction rather than the fusion end part 21, and protruding toward the outside of a radial direction from an external peripheral face 20op of the main body part 20; an annular disc gate mark 28 formed between the two pressing ribs 25, and protruding toward the inside of the radial direction from an internal peripheral face 20ip of the main body part 20.SELECTED DRAWING: Figure 2
Patent JP-2022156773-A (JP)
Title: Control system and control device
Inventor: UEHARA TOSHIYUKI
IPC: G06F8/65
Filed: 2021-03-31
Abstract: To provide a control system and a control device, which can perform automatic operations without limiting functions.SOLUTION: A control system according to the present disclosure includes: a detection section; a suppression request section; and an operation control section. The detection section detects a first switching command for instructing switching to an automatic operation. When the first switching command is detected by the detection section, the suppression request section sends an update suppression request for suppressing the update of software to a rewrite management section for controlling update processing of the software. The operation control section requests at least one of execution sections for executing automatic operation control to start the automatic operation when receiving a first response indicating that the update of the software is suppressed from the rewrite management section according to the update suppression request.SELECTED DRAWING: Figure 3
Patent JP-2022157571-A (JP)
Title: Driving method for display device
Inventor: IKEDA TADATAKA
IPC: G02F1/1685
Filed: 2021-03-31
Abstract: To provide a driving method for an electrophoretic display device in which the decrease in display quality is suppressed.SOLUTION: In a driving method for a display device including at least one pixel including a first capacitor element with a first terminal, and a transistor connected to the first terminal and including a second terminal and a gate electrode, in a first frame, a signal with a first pulse width is supplied to a gate electrode of the transistor and a first voltage is written in the first terminal from the second terminal, in a second frame after the first frame, a signal with a second pulse width is supplied to the gate electrode and the first terminal holds the first voltage, and in a third frame after the second frame, a signal with a third pulse width is supplied to the gate electrode and a second voltage is written in the first terminal from the second terminal. The second pulse width is narrower than the first pulse width, the third pulse width is equal to the first pulse width, and the second voltage is lower than the first voltage.SELECTED DRAWING: Figure 6
Patent JP-2022158432-A (JP)
Title: cooling system
Inventor: KODAMA YASURO
IPC: H01M10/6556
Filed: 2021-04-02
Abstract: To provide a cooling system capable of appropriately measuring the conductivity of cooling liquid and timely notifying the surroundings when a measured value is equal to or higher than a threshold.SOLUTION: A cooling system 1 includes: a circulation path 10 that circulates cooling liquid having a non-aqueous base; a reserve tank 17 that is provided in the circulation path 10 and stores the cooling liquid; a conductivity measurement sensor 19 that measures the conductivity of the cooling liquid stored in the reserve tank 17; a control unit 20 that determines whether the measured value of the conductivity measurement sensor 19 is equal to or greater than a preset threshold; and a notification unit 21 that notifies the surroundings of the determination result when the measured value is determined to be equal to or greater than the threshold.SELECTED DRAWING: Figure 1
Patent JP-2022162573-A (JP)
Title: fuel cell system
Inventor: MURAKAMI TAIGA
IPC: H01M8/04746
Filed: 2021-04-13
Abstract: To determine, with a simple configuration, whether or not an inter-electrode pressure difference between the anode side and the cathode side has increased.SOLUTION: A fuel cell system includes: a fuel cell stack; a reforming portion; a raw fuel gas supply device that supplies raw fuel gas to the reforming portion through a raw fuel gas supply path by driving a raw fuel gas pump; a cathode gas supply device that supplies cathode gas to the fuel cell stack through a cathode gas supply path by driving a cathode gas pump; a flow rate sensor that detects a flow rate of the raw fuel gas flowing through the raw fuel gas supply path; and a control device. Then, the control device sets a duty through feedback control such that the flow rate detected by the flow rate sensor becomes a target flow rate, and drive-controls the raw fuel gas pump, and determines, on the basis of the set duty, whether or not the inter-electrode differential pressure between the anode side and the cathode side has increased.SELECTED DRAWING: Figure 1
Patent JP-2022163446-A (JP)
Title: Battery cooling device
Inventor: KAWACHINO DAIKI
IPC: H01M10/6568
Filed: 2021-04-14
Abstract: To provide a highly reliable battery cooling device capable of removing hydrogen generated in a cooling water system for cooling a battery.SOLUTION: A battery cooling device includes a cooling water circulation circuit for circulating cooling water to a cooler for cooling a battery, a pump for circulating cooling water in the cooling water circulation circuit, a reserve tank arranged in the cooling water circulation circuit, a hydrogen-absorbing alloy installed in a communicating portion that communicates with the inside and outside of the reserve tank, and a hydrogen-permeable membrane installed so as to be interposed between the inside of the reserve tank and the hydrogen-absorbing alloy.SELECTED DRAWING: Figure 3