baber/WOPTO huggingface dataset:
Patent JP-2020079299-A (JP)
Title: Proteasome inhibitor
Inventor: OLHAVA EDWARD J
IPC: C07F5/02
Filed: 2020-02-18
Abstract: To provide a novel compound useful as a proteasome inhibitor.SOLUTION: The invention also provides a pharmaceutical composition comprising the compound, and a method of using the composition for treatment of various diseases. The compound is a compound of the general formula (I) or a pharmaceutical acceptable salt or boronic acid anhydride thereof. In the formula, Zand Zare each independently hydroxy, alkoxy, aryloxy or aralkoxy, or Zand Ztogether form a moiety derived from a boronic acid complexing agent.SELECTED DRAWING: None
Patent JP-2021134927-A (JP)
Title: Boiler chemical cleaning method
Inventor: KIYOTAKI KAZUHIRO
IPC: F22B37/52
Filed: 2020-02-21
Abstract: To provide a boiler chemical cleaning method capable of chemically cleaning each evaporation pipe sufficiently.SOLUTION: A method of chemically cleaning a boiler having an evaporation pipe panel consisting of a plurality of evaporation pipes arranged in parallel, comprises performing cleaning while controlling the temperature distribution of the evaporation pipe panel obtained by photographing the evaporation pipe panel by thermography. When a flow rate of liquid circulating is uneven, the flow rate is changed by increasing the flow rate of a pump that circulates chemical cleaning liquid in the boiler, or by repeatedly starting and stopping the pump or increasing/decreasing a pump discharge flow rate.SELECTED DRAWING: Figure 1
Patent JP-2021136701-A (JP)
Title: Electric connection box
Inventor: MATSUO YUYA
IPC: B60R16/02
Filed: 2020-02-21
Abstract: To provide an electric connection box which enables a user to easily handle a situation, in which a fuse soldered to a substrate is cut, at low costs.SOLUTION: An electric connection box includes a substrate 21 on which a fixed fuse 10 and a replacement fuse 11 are mounted. The substrate 21 has: a first portion 22 to which the fixed fuse 10 is soldered; and a second portion 24 excluding the first portion 22. The first portion 22 and the second portion 24 can be separated from each other.SELECTED DRAWING: Figure 4
Patent JP-2021134024-A (JP)
Title: Image forming apparatus
Inventor: TANI MASAKI
IPC: G03G21/14
Filed: 2020-02-25
Abstract: To provide an image forming apparatus capable of maintaining the spacing between a preceding sheet and a succeeding sheet more correctly than the conventional one.SOLUTION: An image forming apparatus has a plurality of sheet feed ports respectively for feeding sheets according to the feed timing as determined by determining means. The image forming apparatus, when carrying preceding and succeeding sheets to an image forming unit, determines feed timing for the succeeding sheet with a back tension to be applied to the preceding sheet and a back tension to be applied to the succeeding sheet taken into consideration.SELECTED DRAWING: Figure 4
Patent JP-2021134251-A (JP)
Title: Liquid composition, electrode production method and electrochemical element production method
Inventor: KAWASE HIROMITSU
IPC: C08F2/44
Filed: 2020-02-25
Abstract: To provide a liquid composition capable of forming a gel electrolyte film by a liquid discharge method.SOLUTION: A liquid composition is used for production of an electrode. The liquid composition includes an ethylenic unsaturated compound having an oxyethylene group, and a radical polymerizable composition formed of a polymerization inhibitor. An infrared absorption spectrum before hardening processing of the radical polymerizable composition has a first absorption band in 1640-1620 cm-1, has a second absorption band in 1430-1400 cm-1 and has a third absorption band in 820-800 cm-1. The second absorption band has absorption strength greater than that of the third absorption band, and the third absorption band has absorption strength greater than that of the first absorption band. The infrared absorption spectrum after hardening processing of the radial polymerizable composition substantially has no first absorption band, second absorption band, and third absorption band.SELECTED DRAWING: None
Patent JP-2021132866-A (JP)
Title: In vivo indwelling device
Inventor: KAKUNO KOHEI
IPC: A61B17/128
Filed: 2020-02-27
Abstract: To provide an in vivo indwelling device that makes a burden low even when it is retained in body tissue for a long period of time and that can reduce the risk that a coil may come off.SOLUTION: An in vivo indwelling device 1 comprises a first fastening part 2 that is made of a wire rod and deformed, a second fastening part 3 that is deformed, and a first grip part 4 that presents non-deformation. An elastic force is imparted to the first fastening part 2 and the second fastening part 3. The first grip part 4 assumes a linear shape. Two body tissues are arranged between the first fastening part 2 and the second fastening part 3 so as to be capable of being fastened together.SELECTED DRAWING: Figure 1
Patent JP-2021135984-A (JP)
Title: Data cooperation system and data storage system
Inventor: NAKAJIMA TAKANORI
IPC: G06F16/17
Filed: 2020-02-28
Abstract: To provide a data cooperation system and a data storage system that allow cooperation of data even if processing fails during the cooperation.SOLUTION: A data cooperation system comprises: a data collection system that collects data held by information systems; and a data storage system that stores the data collected by the data collection system and held by the plurality of information systems. The data storage system includes a masking processing unit 72 that converts the data collected by the data collection system, and a primary storage that stores the data before the conversion performed by the masking processing unit 72. When the masking processing unit 72 fails to convert the data (S401), the data storage system re-executes the conversion of data performed by the masking processing unit 72 by using the data stored in the primary storage (S404).SELECTED DRAWING: Figure 14
Patent JP-2021137743-A (JP)
Title: Overflow weir
Inventor: OKANO FUMIYUKI
IPC: B01D21/24
Filed: 2020-03-05
Abstract: To provide an overflow weir capable of forming a stable stream over the entire length of the overflow weir even when the inflow amount of a fluid is varied.SOLUTION: In an overflow weir having a region where a fluid overflows and passes,: the region has a triangle first stage and a quadrangle second stage; the region where the fluid overflows and passes is divided to two stages; the shape of the first stage is a triangle capable of responding to low inflow; the shape of the second stage is a quadrangle capable of responding to high inflow; then, proper overflow water depth can be ensured in accordance with the inflow amount of the fluid; and accordingly, a stable stream can be formed over the entire length of the overflow weir even when the inflow amount of the fluid is varied.SELECTED DRAWING: Figure 1
Patent JP-2021140050-A (JP)
Title: Imaging device
Inventor: KAWAZOE YUKI
IPC: G03B7/091
Filed: 2020-03-06
Abstract: To obtain an imaging device with which, when powering on, it is possible to more smoothly restore the state of a drive mechanism to a state immediately before power shutdown.SOLUTION: A system control unit 8 causes the state of a drive mechanism 2 to be detected by a state detection unit 7 when the power supply state from a battery 4 is an on state. A storage unit 9 stores the state of the drive mechanism 2 detected by the state detection unit 7. The system control unit 8 is constituted so that when the power supply state from the battery 4 has changed from an off state to an on state, the state of the drive mechanism 2 can be restored to a previous state immediately before it entered the off state, on the basis of the data stored by the storage unit 9.SELECTED DRAWING: Figure 1
Patent JP-2021138332-A (JP)
Title: Carriage, work machine and work system
Inventor: KAWAI TORU
IPC: B60K6/22
Filed: 2020-03-09
Abstract: To control an engine to operate more effectively.SOLUTION: There is provided a carriage. An electric motor generates travelling drive power on the basis of a control signal from an external control unit for performing control relating to a travel route of the carriage. A battery supplies power to an electric motor. An engine drives a power generator capable of charging the battery. A determination unit determines whether or not to drive the engine on the basis of a predetermined condition.SELECTED DRAWING: Figure 4
Patent JP-2021141291-A (JP)
Title: Manufacturing method for light-emitting device, and inspection method for light-emitting device
Inventor: ABE SHOGO
IPC: H01L25/18
Filed: 2020-03-09
Abstract: To provide a manufacturing method for a light-emitting device, by which after a light-blocking frame is disposed on a light-emitting surface, a resin member surrounding a light-emitting element can be disposed at a proper position.SOLUTION: A manufacturing method for a light-emitting device includes the steps of: preparing a first intermediate body including a substrate, a light-emitting element disposed on an upper surface of the substrate, a protective element disposed on the upper surface of the substrate apart from the light-emitting element, a light-transmitting member bonded to the upper surface of the light-emitting element, and a light-blocking frame surrounding the light-transmitting member in a top view and having an outer edge on the protective element so that at least a part of the protective element is exposed; applying first resin outside the protective element exposed from the light-blocking frame on the substrate, and letting the applied first resin move to the light-emitting element along the protective element, thereby disposing the first resin between the light-emitting element and the substrate; and hardening the first resin so as to form a first covering member.SELECTED DRAWING: Figure 1A
Patent JP-2021129968-A (JP)
Title: Slip resistance of umbrella
Inventor: TANIGUCHI RITSUKO
IPC: A45B9/04
Filed: 2020-02-19
Abstract: To provide a slip resistant tool used for making a handle of an umbrella less slippery by being attached to the handle of the umbrella.SOLUTION: In a slip resistant tool, an adhesive disk is attached to a tip part of a slip resistant cover body, and a decoration part is applied to the other end of the end provided with the adhesive disk, and an opening is provided there, and the slip resistant cover is formed hollowly.SELECTED DRAWING: Figure 3
Patent JP-2021144264-A (JP)
Title: Property information distribution system
Inventor: MAEDA HIROSHI
IPC: G06Q30/06
Filed: 2020-03-10
Abstract: To provide a property information distribution system that can reliably perform follow-up for a customer after providing property information, in addition to being able to provide appropriate property information to the customer who is not familiar with the property information.SOLUTION: A property information distribution system 10 includes real estate company terminals 14, construction company terminals 16, and customer terminals 18 that are communicably connected to a management terminal 12. The real estate company terminals 14 can register property information regarding land in the management terminal 12. The construction company terminals 16 can register customer's desired conditions regarding real estate in the management terminal 12. Further, when at least a part of the desired conditions is matched with the property information, the management terminal 12 distributes construction company property information toward the construction company terminal 16, and distributes customer property information toward the customer terminal 18.SELECTED DRAWING: Figure 1
Patent JP-2021144839-A (JP)
Title: Method for producing power transmission cable using non-halogen flame-retardant resin composition
Inventor: FUJIWARA TOMOYA
IPC: C08L31/04
Filed: 2020-03-11
Abstract: To provide a method for producing a power transmission cable using a non-halogen flame-retardant resin composition which shows good thermal aging characteristics even when steam crosslinking is performed.SOLUTION: Provided is a method for producing a power transmission cable in which a sheath layer is crosslinked by making it contact with steam, where the sheath layer 9 is formed of a non-halogen flame-retardant resin composition comprising a base polymer and a flame retardant, where the flame retardant is one of magnesium hydroxide alone, aluminum hydroxide alone, silica alone, co-use of magnesium hydroxide and aluminum hydroxide, co-use of aluminum hydroxide and silica, and a content thereof is 50 pts.mass or more relative to 100 pts.mass of the base polymer. With such a sheath layer, even when steam crosslinking is performed by a steam pipe 240, magnesium silicate is not generated and lowering of a residual elongation rate after a thermal aging can be suppressed. Further, a power transmission cable can be produced efficiently without using a protective layer for suppressing generation of magnesium silicate.SELECTED DRAWING: Figure 2
Patent JP-2021148586-A (JP)
Title: Positioning and calibration method for construction work machine and positioning and calibration controller therefor
Inventor: TAMASATO Yoshinao
IPC: E02F9/20
Filed: 2020-03-18
Abstract: To estimate a structure of a work tool by sampling several attitudes without measuring a structure per se of the work tool, to commonly apply the structure for calibrating a machine comprising a rotary work tool such as a backhoe or a bulldozer, and to provide a positioning and calibration method capable of diverting a method for positioning a location of the work tool of the machine.SOLUTION: The present invention relates to a positioning and calibration method for a construction work machine and a positioning and calibration controller therefor. The positioning and calibration controller measures and calibrates configurational dimensions of a construction work machine comprising a machine body including a first measurement device for measuring position coordinates, and a movable work tool including one or more angle detection devices. A position measurement is performed by a second measurement device for measuring the position coordinates at a plurality of attribute positions of the movable work tool, such that the configurational dimensions and configurational positions of the movable work tool are identified in accordance with the position measurement data and angle data detected by the angle detection devices.SELECTED DRAWING: Figure 3
Patent JP-2021156633-A (JP)
Title: Processing device
Inventor: NAKAYAMA TETSUSHI
IPC: B60R11/04
Filed: 2020-03-25
Abstract: To provide a technology that suppresses the occurrence of an interference between a plurality of light emitting devices.SOLUTION: A selection unit 124 selects two or more images having a luminance of greater than or equal to a first threshold among a plurality of images. An estimation unit 126 estimates the second timing of light emission of other light emitting devices on the basis of the selected two or more images. A control unit 128 causes an LED 114 to emit light at a third timing which does not overlap a second timing of a first timing and at which light is repeatedly emitted. The control unit 128 derives environment luminance on the basis of the image acquired at a fourth timing that does not overlap the second and third timings of the first timing, and adjusts a second threshold which is larger than the first threshold in accordance with the environment luminance. The control unit 128 changes the third timing when the luminance of the image acquired at the third timing is greater than or equal to the second threshold.SELECTED DRAWING: Figure 2
Patent JP-2021154349-A (JP)
Title: Bending processing method
Inventor: TAGUCHI NATSUYA
IPC: B21D5/02
Filed: 2020-03-27
Abstract: To prevent occurrence of poor bending by increasing an allowable range for positional shift of a position at which a groove part of a member to be processed engages with a tip part of a punch.SOLUTION: In a bending processing method in which a tabular member to be processed is bent by a bending processing machine comprising a metal mold having a punch and a die provided to be relatively movable, a tip part of the punch having the tip part larger than a groove part provided in the member to be processed is pressed against the groove part and then bent along the groove part.SELECTED DRAWING: Figure 1
Patent JP-2021155674-A (JP)
Title: Resin composition for photocurable lining material, photocurable lining material, and cured product thereof
Inventor: NOGUCHI TEPPEI
IPC: C08J5/04
Filed: 2020-03-30
Abstract: To provide a resin composition for a photocurable lining material that can provide a photocurable lining material having excellent quick curability and thick-film curability.SOLUTION: A resin composition for photocurable lining material has a resin component (A) having an epoxy (meth)acrylate (a1) and an unsaturated monomer (a2) as essential components and a photopolymerization initiator (B), the resin component (A) having a refractive index of 1.530-1.550.SELECTED DRAWING: None
Patent JP-2021160401-A (JP)
Title: Variable load valve and railroad vehicle
Inventor: KUROMITSU SUSUMU
IPC: B60T15/36
Filed: 2020-03-30
Abstract: To provide a variable load valve that suppresses increase in dimensions of a variable load valve in an axial direction of a valve stem even when increasing the number of load pressure inputs.SOLUTION: A variable load valve includes: multiple input parts 50 to which a load pressure AS is input; a transmission part 60 for transmitting a synthesized load pressure synthesized with a load pressure AS that is input from the multiple input parts 50 in parallel; and a valve stem 30 moving in an axial direction with the synthesized load pressure that is transmitted from the transmission part 60 and determining a variable load pressure VL to be output in accordance with travel.SELECTED DRAWING: Figure 3
Patent JP-2021163572-A (JP)
Title: connector
Inventor: INOUE YUTA
IPC: H01R13/52
Filed: 2020-03-31
Abstract: To provide a connector evading the cancellation of an engagement between a lock arm and a lock part.SOLUTION: A lock part 19 is protruded on the outer surface of a hood part 12. A housing 61 is fitted to the inside of the hood part 12. On the outer surface of the housing 61, a lock arm 77 is protruded in a manner capable of being bent and deformed. The lock arm 77 latches the lock part 19 in a state contacting to the outer surface of the hood part 12 on the opening end side. On the outer surface of the hood part 12, a tip side restriction part 31 is provided to face the tip part 88 of the lock arm 77 either in contact or in proximity. On the inner surface of the hood part 12 on the opening end side, a seal member 90 is in close contact thereto.SELECTED DRAWING: Figure 2
Patent JP-2021161044-A (JP)
Title: Method for producing halohydroxy-aromatic compound
Inventor: YOSHINO HIROSHI
IPC: C07D213/69
Filed: 2020-03-31
Abstract: To provide a method for producing a dihalohydroxy-aromatic compound capable of inexpensively producing a halohydroxy-aromatic compound such as gimeracil while solving various problems caused by using a dihalo-aromatic compound such as 3,5-dichloropyridine-2,4-diol as a raw material, and to provide a method for producing a compound useful as a raw material for the halohydroxy-aromatic compound, and a raw material composition useful as a raw material for the halohydroxy-aromatic compound.SOLUTION: When producing a halohydroxy-aromatic compound such as gimeracil, a trihalocyclic compound of a particular structure is reduced to produce the halohydroxy-aromatic compound.SELECTED DRAWING: None
Patent JP-2021162424-A (JP)
Title: Insulation inspection device
Inventor: TANIGUCHI HIROSHI
IPC: H01M10/0585
Filed: 2020-03-31
Abstract: To improve the performance in insulation inspection of laminated electrodes.SOLUTION: An insulation inspection device 100 includes: a conveyance unit 102 that conveys a laminated electrode 32 including a first separator 34, a first electrode plate 36, a second separator 38, and a second electrode plate 40 which are laminated in this order; a pressure roller 104 that presses the laminated electrode 32 against the conveyance unit 102; a first terminal 106 that is electrically connected to the first electrode plate 36; a second terminal 108 that is electrically connected to the second electrode plate 40, and which is configured so as to, when the first separator 34 is placed at the conveyance unit 102 side, be electrically connected to the conveyance unit 102, and which is configured so as to be electrically connected to the pressure roller 104 when the first separator 34 is placed at the pressure roller 104 side; and an insulation inspection unit 110 that is connected to the first terminal 106 and the second terminal 108 for inspecting the insulation of the laminated electrode 32 by applying a voltage to the laminated electrode 32.SELECTED DRAWING: Figure 3
Patent JP-2021160780-A (JP)
Title: Hinge cap
Inventor: EGAWA NORIYOSHI
IPC: B65D47/08
Filed: 2020-03-31
Abstract: To provide a hinge cap in which presence or absence of a sealing member can be easily visually recognized by making the sealing member detachably connected to the cap body into a color different from the cap body.SOLUTION: A hinge cap A comprises a cap body B mounted on an opening part 1 of a container body E and an upper lid C connected to the cap body B via a hinge D. The cap body B comprises a mounting part 5 mounted on the opening part 1 of the container body E and a sealing member F detachably connected to a front face side of the mounting part 5. The upper lid C comprises a top wall 35, a side peripheral wall 36 hung down from the periphery of the top wall 35, and a knob part 41 protruded from the front face side of the side peripheral wall 36. The knob part 41 comprises a sealing engaging part 43 which engages with the sealing member F at closing the lid and detaches the sealing member F from the cap body B at opening the lid. The sealing member F is classified by color into a color different from the cap body B.SELECTED DRAWING: Figure 1
Patent JP-2021163877-A (JP)
Title: Electrolytic solution and electrolytic capacitor
Inventor: NINOMIYA ATSUSHI
IPC: H01G9/15
Filed: 2020-03-31
Abstract: To improve the high temperature durability of an electrolytic capacitor and enhance the moisture resistance.SOLUTION: A capacitor element 3 is formed by winding an anode foil 11 and a cathode foil 12 in a cylindrical shape via a separator 13. A conductive polymer is formed on the separator 13 to hold an electrolytic solution. A solvent of the electrolytic solution contains at least one selected from the group consisting of ethylene glycol, polyethylene glycol, and derivatives thereof. The solvent of the electrolytic solution contains at least one selected from the group consisting of a dicarboxylic acid having a hydroxyl group at the α-position, a polycarboxylic acid having a hydroxyl group at the α-position, and salts thereof.SELECTED DRAWING: Figure 2