baber/WOPTO huggingface dataset:
Patent JP-2020138925-A (JP)
Title: Compound
Inventor: GOTO DAISUKE
IPC: C07D293/10
Filed: 2019-02-27
Abstract: To provide a compound which has good reproducibility of magenta, cyan or green even when polymerized.SOLUTION: The compound is represented by general formula (1) in the figure, where R1 to R5 are each independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group, or a group comprising a polymerizable functional group, and A is a group represented by any of general formulas (1-1) to (1-4).SELECTED DRAWING: None
Patent JP-2019118123-A (JP)
Title: Communication device, control method therefor, and program
Inventor: ISHIGURI RYUICHI
IPC: H04W4/00
Filed: 2019-02-28
Abstract: To achieve both reduction in power consumption and saving of time and effort for user operation in a wireless communication establishment procedure.SOLUTION: A control unit A101 of a camera A100 communicates with an access point C100 by a wireless communication unit A111 by using a first communication protocol with first power consumption. Also, the control unit communicates with a smartphone B100 by a power saving wireless communication unit A112 by using a second communication protocol different from the first communication protocol with second power consumption lower than the first power consumption. The control unit receives an input of connection information for connecting the access point and the smartphone according to the first communication protocol from the user, and stores the connection information. The control unit controls switching of transmitting or not transmitting of an access point detection signal to the smartphone via the power saving wireless communication unit on the basis of information included in the signal from the access point and the stored connection information.SELECTED DRAWING: Figure 1
Patent JP-2020139123-A (JP)
Title: Porous sheet and method for producing the same
Inventor: DEGUCHI TAKAHIRO
IPC: H01L21/677
Filed: 2019-03-01
Abstract: To provide a porous sheet, which is a sheet for adsorption fixed transportation, and in which, by supporting at more points and making the contact area smaller, the stains transferred from the member to be adsorbed are reduced and the damages to the member to be adsorbed are reduced.SOLUTION: A porous sheet, which is a porous sheet made by sintering resin particles, and having continuous pores, and in which the load length percentage at a cut level of 5 μm, as defined in JIS B 0601:2001, of at least one surface is 0.5% or more and less than 10%.SELECTED DRAWING: None
Patent JP-2020142405-A (JP)
Title: Heat-shrinkable transfer sheet and transfer method using the same
Inventor: KITAMURA SHINICHI
IPC: B32B27/00
Filed: 2019-03-05
Abstract: To provide a heat-shrinkable transfer sheet that can easily impart high-class appearance to an article to be decorated and a transfer method.SOLUTION: The heat-shrinkable transfer sheet has the followings laminated in this order: a shrinkable substrate; a release layer that is formed by hardened ultraviolet curable resin containing urethane acrylate and is flexible; a pattern layer; and a pressure-sensitive adhesive layer. The transfer method includes the steps of: providing the pressure-sensitive adhesive layer of the heat-shrinkable transfer sheet in a tube form to the article to be decorated; heat-shrinking the heat-shrinkable transfer sheet by heating the heat-shrinkable transfer sheet; and peeling the shrinkable substrate along with the release layer and transferring at least the pattern layer and the pressure-sensitive adhesive layer onto the article to be decorated.SELECTED DRAWING: Figure 1
Patent JP-2020145832-A (JP)
Title: Sliding device
Inventor: KATO DAISUKE
IPC: B60R16/02
Filed: 2019-03-06
Abstract: To provide a sliding device capable of smoothly moving a wiring as an example.SOLUTION: A sliding device comprises, as an example: a guide including a flexible cylinder and a first fitting part projecting from an external surface of the cylinder; and a rail having a wiring passing through the inside of the cylinder, an inner surface having an inner space which extends in a first direction and in which the guide can be housed, and facing the inside of the inner space, and a second fitting part that is provided in the inner surface and holds the guide by being fitted to the first fitting part so as to enable movement of the guide in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2020142207-A (JP)
Title: Hydrogenation device, and determination method of degree-of-wear of hydrogen permeable membrane
Inventor: TACHIBANA TAKASHI
IPC: B01D65/10
Filed: 2019-03-07
Abstract: To provide a hydrogenation device and a determination method of the degree-of-wear of a hydrogen permeable membrane, capable of determining accurately the degree-of-wear of a hydrogen permeable membrane module by a simple and inexpensive constitution.SOLUTION: A hydrogenation device 1 includes a first chamber 31 into which hydrogen gas is supplied, a second chamber 32 into which raw water is supplied, a hydrogen permeable membrane 33 for moving hydrogen gas from the first chamber 31 to the second chamber 32, in order to generate hydrogenated water in the second chamber 32, a pressure sensor 51 for detecting a pressure in the first chamber 31, and a control part for determining the degree-of-wear of the hydrogen permeable membrane 33 at least based on the pressure in the first chamber 31.SELECTED DRAWING: Figure 2
Patent JP-2020143638-A (JP)
Title: Variable valve device of internal combustion engine
Inventor: OKAZAKI KAZUYA
IPC: F01L13/00
Filed: 2019-03-07
Abstract: To restrain damage when a pin is detached while an engine valve is being opened.SOLUTION: A variable mechanism comprises: first and second cams fixed to a cam shaft; first and second locker arms; and a coupling mechanism having a pin and a pin hole for switching a coupling state of the locker arms. Under a first state J1, the pin is detached from the pin hole and has an operation characteristic following the first cam. Under a second state J3, the pin is inserted in the pin hole, and has an operation characteristic following the second cam. Under the second state, a maximum valve lift amount VLmax is equal to that under the first state, and a maximum valve lift term is extended to a more delay angle side than the first state. Under the second state, a projection zone β is provided such that a valve lift amount temporarily becomes larger than a maximum valve lift amount. A peak phase position of the projection zone is set nearer an advance angle side than a phase position α2 first reaching the maximum valve lift amount under the first state.SELECTED DRAWING: Figure 7
Patent JP-2020142731-A (JP)
Title: Hybrid system
Inventor: MATSUMURA YUJI
IPC: B60W10/08
Filed: 2019-03-08
Abstract: To prevent an erroneous determination as to whether a transmission belt is slipping.SOLUTION: A hybrid system includes: a transmission belt for drive-connecting between a crank shaft and a drive shaft of a motor-generator; a belt tensioner for adjusting tension of the transmission belt and swinging in accordance with a change in output torque of the motor-generator; and a slip detection part for detecting a slip of the transmission belt. The slip detection part increases an upper limit value HLU of a slip determination range H and a lower limit value HLD thereof, both are positive values, as a change amount TA of the output torque of the motor-generator increases toward a positive side in a given time width, and decreases the upper limit value HLU of the slip determination range H and the lower limit value HLD thereof as the change amount TA of the output torque of the motor-generator increases toward a negative side in the given time width.SELECTED DRAWING: Figure 6
Patent JP-2020142972-A (JP)
Title: Automobile glass
Inventor: TOJO AKINORI
IPC: C03C17/245
Filed: 2019-03-08
Abstract: To provide an automobile glass that shows improved impact resistance to the collision of a flying object from outside the automobile, and improved impact absorption to the collision of an object from both outside and inside the automobile.SOLUTION: Non-tempered glass 11a on the outside of the automobile and non-tempered glass 11b on the inside of the automobile are joined together through a resin layer 12, and on the outside surface of the non-tempered glass 11a on the outside of the automobile, a ceramic layer 20 is formed.SELECTED DRAWING: Figure 3
Patent JP-2020148837-A (JP)
Title: Medium detection device and image forming apparatus
Inventor: KAIMA NOBUKANE
IPC: G03G21/00
Filed: 2019-03-11
Abstract: To provide a technique to improve the accuracy in detecting a position of a medium using a difference in contrast.SOLUTION: A medium detection device comprises: a first calculation unit that calculates the concentration level of a first area based on a reflected optical signal; a second calculation unit that calculates the concentration level of a second area separated from the first area in a main scanning direction based on the reflected optical signal; a threshold determination unit that determines a threshold level based on one of the concentration levels calculated by the first calculation unit and the second calculation unit, the one with a larger difference from the concentration level of a conveyance path; a third calculation unit that calculates the concentration level of every pixel in a position detection area extending in the main scanning direction across ends of a medium based on the reflected optical signal, on the downstream side of the first area and the second area on the medium in the conveyance direction; and a position specification unit that specifies, as an end position of the medium, a position of a pixel, of the plurality of pixels included in the position detection area, in which the concentration level calculated by the third calculation unit changes from one of less than the threshold level and equal to or more than the threshold level to the other.SELECTED DRAWING: Figure 10
Patent JP-2019165624-A (JP)
Title: Rotator for rotating electrical machine
Inventor: MARCO MAGRI
IPC: H02K1/27
Filed: 2019-03-13
Abstract: To provide a rotator for a rotating electrical machine, capable of reducing dynamic unbalance causing vibrations during rotating.SOLUTION: A rotator for a rotating electrical machine includes: a shaft; a magnetic core structured by a plurality of laminated sheets overlapped and laminated while being arranged at the circumference of the shaft; and a pair of end part disks 11 designed so as to hold a state of overlapping and laminating a lamination sheet of the magnetic core while being arranged at the circumference of the shaft in two opposite end parts in the magnet core. Each end part disk has a balancing hole that dynamically balances the rotor at the circumference of a rotational axial line. Each end part disk is structured by: an inner side configuration element 13 which is arranged at the circumference of the shaft, is made of a first metal material, and has an annular shape; and an outer side configuration element 14 having the annular shape. The outer side configuration element is arranged at the circumference of the inner side configuration element, and is made of a second metal material that is different from the first metal material and is a nonmagnetism.SELECTED DRAWING: Figure 5
Patent JP-2019173749-A (JP)
Title: Valve assembly for multi-channel turbine
Inventor: Jason Robert Walkingshaw
IPC: F02B37/18
Filed: 2019-03-15
Abstract: To provide a valve assembly for a multi-channel turbine.SOLUTION: A valve assembly 10 includes a housing portion 300, a valve body 100 and an internal lever 200. The housing portion 300 defines first and second volute channels, a volute connecting region 320, and a cavity 340. The cavity 340 communicates with the outside through a housing opening 342. The volute connecting region 320 is located between the two volute channels and defines a volute connecting opening 324. The valve body 100 is inserted in the cavity 340 and includes a fin 120. The internal lever 200 pivotally moves the valve body 100 between first and second positions. The fin 120, in the first position, blocks the volute connecting opening 324 so that exhaust gas is prevented from flowing between the two volute channels, and in the second position, opens the volute connecting opening 324 so that exhaust gas can flow between the two volute channels.SELECTED DRAWING: Figure 3B
Patent JP-2020147235-A (JP)
Title: Vehicle mounting structure of power converter
Inventor: SODA TAKESHI
IPC: B60K1/00
Filed: 2019-03-15
Abstract: To provide a technique for protecting one of fastening portions of upper and lower cases of a power converter mounted in a front compartment, which is closest to the direction in which the impact of a collision is transmitted.SOLUTION: The present specification discloses a vehicle mounting structure of a power converter which converts electric power of a power source into driving power of a traveling motor. The power converter is fixed above a housing, which houses the motor, in the front compartment of the vehicle. A case 11 of the power converter is divided into an upper case 12 and a lower case 20. In a front portion of the side surface of the lower case 20 on the side closer to the vehicle side surface, a bolt fastening portion (bolt hole 22a) is provided for fixing the upper case 12. A rib 23 is provided in front of the bolt fastening portion (bolt hole 22a). The strength of the bolt fastening portion is improved by providing the rib 23 in front of the bolt fastening portion.SELECTED DRAWING: Figure 3
Patent JP-2020154408-A (JP)
Title: Information processing device, information processing method, and information processing system
Inventor: SUZUKI YUICHI
IPC: G06T7/00
Filed: 2019-03-18
Abstract: To make it possible to more accurately recognize a subject.SOLUTION: There is provided an information processing device including a processing unit which identifies distortion of a subject on the basis of positional information indicating the position of the subject included in a captured image and orientation information indicating the orientation of the subject and which identifies the shape of the subject on the basis of the identified distortion of the subject. The present art can be applied, for example, to face authentication systems.SELECTED DRAWING: Figure 8
Patent JP-2020155318-A (JP)
Title: Manufacturing method of power storage device
Inventor: KIMURA SHINYA
IPC: H01M2/02
Filed: 2019-03-20
Abstract: To suppress generation of a foreign substance caused by abutment of a case body and a lid when inserting the lid inside of the case body.SOLUTION: A manufacturing device 50 comprises: a lid holding part 85 holding a lid 14 of a secondary battery; a proximal end 87 to which the lid holding part 85 is connected; and a movement part 89 for integrally moving the lid holding part 85 and the proximal end 87 in a direction orthogonal to an opening face of an opening 13a of a case body 13 and in a direction closer to the case body 13. The lid holding part 85 and the proximal end 87 are connected via floating mechanism 88f capable of changing a positional relation between the lid holding part 85 and the proximal end 87 in a direction along the opening face of the opening 13a of the case body 13. Both a lid spigot corner of a lid spigot part and a sidewall corner of a longer sidewall 13c and a shorter sidewall 13d are tapered corners including tapered surfaces.SELECTED DRAWING: Figure 7
Patent JP-2020157788-A (JP)
Title: Interior material for vehicle
Inventor: CHAZA SEISHI
IPC: F16B5/10
Filed: 2019-03-25
Abstract: To provide an interior material for a vehicle which is capable of performing attachment/detachment of a functional component easily.SOLUTION: An interior material for a vehicle comprises a trim body part 11 having plate-like shape and a holding member 50 which is arranged inside of a cabin with respect to the trim body part 11 and is attached in a manner capable of attaching/detaching to/from the trim body part 11. The holding member 50 includes an installation part 52 and a protrusion part 54 which protrudes from the installation part 52 to the trim body part 11 side. There is penetratively formed on the trim body part 11 a mounting hole 30 for mounting the protrusion part 54 to the trim body part 11. The mounting hole 30 includes a first aperture part 31 into which the protrusion part 54 can be inserted and a second aperture part 32 which is formed on an aperture edge part of the first aperture part 31 in the trim body part 11 and comes into communication with the first aperture part 31 and into which an intermediate part 56 of the protrusion part 54 is inserted. A tip end part 57 of the protrusion part 54 latches together from outside of the cabin with respect to the aperture edge part of the second aperture part 32 in the trim body part 11.SELECTED DRAWING: Figure 5
Patent JP-2020141648-A (JP)
Title: Method for producing porous granule
Inventor: OSUMI KEN
IPC: A23L5/00
Filed: 2019-03-06
Abstract: To provide a production method, in which a porous granule having a good solubility and capable of adsorbing substance, can be produced in high yield.SOLUTION: The present inventor, as a result of studies to solve the above problem, found that by mixing a powder containing at least one selected from the group consisting of lactose, glucose, sugar alcohol, salt, amino acid and amino acid salt, and a solution containing a dispersoid to form a solid hydrogel, followed by chopping, drying under reduced pressure, and sieving, an excellent granule that is porous, has good solubility, and can adsorb substance, can efficiently be produced in high yield, leading to the present invention.SELECTED DRAWING: None
Patent JP-2020162252-A (JP)
Title: Charge/discharge management system
Inventor: TSUDA SATOSHI
IPC: H02J3/32
Filed: 2019-03-26
Abstract: To provide a charge/discharge management system capable of improving profit of a customer.SOLUTION: A charge/discharge management system includes: a plurality of electric vehicles having a storage battery; charge/discharge facilities for charge/discharge of the storage battery; and a charge/discharge management device for controlling charge/discharge operation of the charge/discharge facilities. Each electric vehicle is configured to be able to exchange electric power of the storage battery with another electric vehicle via the charge/discharge facilities. The charge/discharge management device switches charge operation of the storage battery between charge operation of the storage battery by the charge/discharge facilities and charge operation of the storage battery by exchange of power of the storage battery between electric vehicles according to a purchase price.SELECTED DRAWING: Figure 1
Patent JP-2020161202-A (JP)
Title: Nonvolatile memory read-out circuit
Inventor: AZUMA TAKAYUKI
IPC: G11C16/26
Filed: 2019-03-27
Abstract: To provide a non-volatile memory read-out circuit, by which a dedicated circuit is not required by using a complementary read method and can reliably determine total erasing and writing states with a simple configuration.SOLUTION: A pair of memory cells 1a and 1b are used as 1-bit memory cells 1. In a sense amplifier 2, an offset addition section 4 is provided at one input terminal of an amplifier section 3. The amplifier section 3 calculates a difference from input of the memory cell 1a and input via the offset addition section 4 of the memory cell 1b, and outputs "0" or "1". In a normal writing state, one of the memory cells 1a and 1b is in a writing state and the other is in an erasing state so that data can be read from these differences. Further, in a total erasing state, since both the memory cells 1a and 1b are in the writing state or the erasing state, the data is determined by the offset amount.SELECTED DRAWING: Figure 1
Patent JP-2020156997-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-28
Abstract: To restrain a decrease in interest in a game.SOLUTION: A game machine includes: performance execution means capable of executing a specific performance for suggesting control to an advantageous state advantage to a player; storage means for storing image data; and image processing means capable of executing drawing processing using image data. The image processing means can execute normal drawing processing for drawing in accordance with image data, and specific drawing processing for drawing by at least changing color information included in image data, executes the normal drawing processing during a first period from among execution periods of the specific performance, and executes the specific drawing processing during a second period differing from the first period from among execution periods of the specific performance. The performance execution means can execute an emission performance for allowing light-emitting means to emit light during the first period and does not execute the emission performance during the second period.SELECTED DRAWING: Figure 11-9
Patent JP-2020164011-A (JP)
Title: Cab rear face structure of vehicle
Inventor: SAKAKI KAZUHIKO
IPC: B60H1/26
Filed: 2019-03-29
Abstract: To suppress the intrusion of water into a cab from a valve opening even if an in-cab depth space in front of the valve opening is constrained.SOLUTION: Left and right sealed lips 40 are arranged at both sides of an outlet valve 1 in a vehicle width direction. Each of the left and right sealed lips 40 has a lip base part 41 fixed to a cab rear face 4, and a plate-shaped lip main body part 42 protruding rearward in a lip attachment state that the lip base part 41 is fixed to the cab rear face 4. The left and right lip main body parts 42 extend in a vertical direction so as to shield the valve opening 18 of the outlet valve 1 in the lip attachment state.SELECTED DRAWING: Figure 2
Patent JP-2019194177-A (JP)
Title: Compound for organic photoelectronic element, composition for organic photoelectronic element, organic photoelectronic element and display device
Inventor: LUI JIN-HYUN
IPC: H01L51/50
Filed: 2019-03-29
Abstract: To provide a compound for organic photoelectronic element capable of achieving an organic photoelectronic element having high efficiency and long life.SOLUTION: There is provided a compound for organic photoelectronic element represented by the following chemical formula 1. In the chemical formula 1, Rto Rare hydrogen atom, one is phenyl, n is 0 or 1, one of Arand Aris an aryl group having 6 to 30 carbon atoms.SELECTED DRAWING: None
Patent JP-2020163353-A (JP)
Title: Processing method of electronic/electrical apparatus component scrap
Inventor: AOKI KATSUSHI
IPC: B09B3/00
Filed: 2019-03-29
Abstract: To provide a processing method of electronic/electrical apparatus component scraps capable of improving selection efficiency of a raw material to be inputted into a smelting process from the electronic/electrical apparatus component scraps, and reducing loss of a valuable metal.SOLUTION: In a processing method of electronic/electrical apparatus component scraps, powdery material included in the electronic/electrical apparatus component scraps is removed, before a sorting process for sorting a nonmetal matter or a metal matter from the electronic/electrical apparatus component scraps including the metal matter or the nonmetal matter by using a metal sorter including a metal sensor, a color camera, an air valve and a conveyor.SELECTED DRAWING: Figure 1