baber/WOPTO huggingface dataset:
Patent JP-2019130709-A (JP)
Title: Ink jet printer
Inventor: MATSUYA NAOKI
IPC: B41J2/01
Filed: 2018-01-30
Abstract: To make it possible to improve image quality by enabling an operator to securely observe an act of formation of an image on a recording medium in a case where a pinch roller is soiled and the soil on the pinch roller is transferred to the recording medium.SOLUTION: An ink jet printer has: a platen 25; a carriage 17; a recording head that records as the carriage 17 moves; a carrier that carries a recording medium; a housing that encloses a device body; a transmission window through which an operator observes a state of inside of the housing; and an illumination device disposed in a position corresponding to the position of a roller part of the carrier and configured to radiate, as radiation light, light generated by a light source. Because the illumination device is disposed in a position corresponding to the position of the roller part of the carrier, the operator can observe, from a place apart from the carriage 17, an act of formation of an image on the recording medium.SELECTED DRAWING: Figure 1
Patent JP-2019131331-A (JP)
Title: Workpiece reversing and conveying apparatus
Inventor: MORI MASAHITO
IPC: B65G47/248
Filed: 2018-01-30
Abstract: To provide a workpiece reversing and conveying apparatus that can easily reverse the front and back surfaces of a loaded plate-like workpiece and can significantly reduce the impact and load applied to the workpiece.SOLUTION: It comprises a workpiece transfer device 12 that includes an air suction unit 16 that holds the workpiece W and moves it to an appropriate position by moving the air suction unit 16 is provided. A workpiece direction changing device 14 that holds the workpiece W and rotates the held workpiece W to reverse the positions of the front surface and the back surface is provided. The workpiece transfer device 12 holds the loaded workpiece W by the air suction unit 16 holding unit, transfers it to a predetermined position, and passes it to the workpiece direction changing device 14. Furthermore, after the workpiece direction changing device 14 reverses the positions of the front and back surfaces of the workpiece W, the workpiece transfer device 12 returns the air suction unit 16 to the predetermined position, receives the workpiece W, and carries the workpiece W out.SELECTED DRAWING: Figure 1
Patent JP-2018067362-A (JP)
Title: Method and apparatus for providing character input interface
Inventor: PARK SUNG WOOK
IPC: G06F3/023
Filed: 2018-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an interface that allows a user to conveniently make a keyboard-input at a terminal having a touchscreen on a relatively large screen.SOLUTION: A method and an apparatus for providing a character input interface are provided. According to an embodiment, the method of providing a character input interface in a terminal having a touchscreen includes steps of: simultaneously displaying a first keyboard in a first region and a second keyboard including second keyboard language selection keys in a second region via the touchscreen in a character inputting mode; and changing the language of the second keyboard to a language corresponding to a second keyboard language selection key that has been touched, while maintaining the language of the first keyboard when a touch input on the second keyboard language selection key is received.SELECTED DRAWING: Figure 3A
Patent JP-2019135215-A (JP)
Title: Production method of mono-halogeno phosphoric acid ester salt or phosphoric acid diester salt
Inventor: KIMURA NOBUHISA
IPC: C07F9/09
Filed: 2018-02-05
Abstract: To provide a method for producing a mono-halogeno phosphoric acid ester salt or a phosphoric acid diester salt efficiently and simply.SOLUTION: The method for producing a mono-halogeno phosphoric acid ester salt or a phosphoric acid diester salt comprises reacting a di-halogeno phosphoric acid salt, an alcohol or phenols, and an alkali metal base, an alkaline earth metal base, or an onium base. The ester is an alkyl or aryl ester, the salt is an alkali metal base, an alkaline earth metal base, or an onium base. Further, the alkali metal base, the alkaline earth metal base, or the onium base is a hydroxide or a carbonate.SELECTED DRAWING: None
Patent JP-2019138312-A (JP)
Title: Method for manufacturing high pressure hose
Inventor: YUSA IKUMA
IPC: B32B1/08
Filed: 2018-02-06
Abstract: To provide a method for manufacturing high pressure hose capable of preventing damage even in a case where high hose inner pressure acts repeatedly, and excellent in durability.SOLUTION: Upon molding a hose molded body 1A in which a reinforcing layer 3 made of a fiber reinforcing material 4 is coaxially laminated between an unvulcanized rubber layer 2b and an unvulcanized outside rubber layer 5 that are coaxially laminated, a high-pressure hose 1 is manufactured by vulcanizing the molded hose molded body 1A using the fiber reinforcing material 4 that has been heat-treated in advance to reduce the dry heat shrinkage rate to a predetermined range.SELECTED DRAWING: Figure 4
Patent JP-2019139589-A (JP)
Title: Printing system, printing control method, and program
Inventor: KONDO NARITAKE
IPC: B41J29/00
Filed: 2018-02-13
Abstract: To improve security for a preview image in a printing system in which a client device, a server device and an image forming apparatus are connected through a network.SOLUTION: A printing system includes a client device, a server device and an image forming apparatus. The client device includes: an image conversion unit for creating a preview image of print data; an encryption unit for encrypting the created preview image; and a print data processing unit for storing a print job including information for specifying a storage destination of the encrypted preview image and the print data in the server device. The image forming apparatus includes: an authentication unit for executing log-in processing of a user; a communication unit for acquiring information on the print job from the server device, and acquiring the encrypted preview image from the storage destination; a decryption unit for decrypting the encrypted preview image on the basis of at least a part of information on the user; and a display unit for displaying the decrypted preview image.SELECTED DRAWING: Figure 4
Patent JP-2019143063-A (JP)
Title: Composition
Inventor: HOSHINO TAKAKO
IPC: C09J4/02
Filed: 2018-02-22
Abstract: To provide a composition having excellent storage stability.SOLUTION: The present invention provides a composition containing (1) a radical-polymerizable component, (2) a borane complex, and (3) a metal oxide. A metal element of the metal oxide is preferably iron. The borane complex is preferably an organo borane amine complex borane complex. The radical-polymerizable component preferably contains at least one selected from the group consisting of alkyl (meth) acrylate, (meth) acrylate having a cyclic ether skeleton, and alicyclic (meth) acrylate.SELECTED DRAWING: None
Patent JP-2019149409-A (JP)
Title: Method for splitting wafer with low-k film
Inventor: Tamura kenta
IPC: B28D5/00
Filed: 2018-02-26
Abstract: To provide a method for splitting a wafer without fail while preventing separation of the Low-k film on the wafer.SOLUTION: The method for splitting a wafer with a low-k film along a street defined in advance includes the steps of: forming an alteration region along a street in the inside of a silicon substrate by irradiation with a laser beam (step a); polishing the silicon substrate of the wafer with a low-k film after the step a, and exposing the alteration region as a scribe line (step b); breaking the wafer with a low-k film by bringing a break plate into contact with the wafer with a low-k film along the scribe line from the Low-k film side (step c); and performing expanding processing on the wafer with a low-k film after the step c and separating the parts of the wafer with a low-k film divided by the street from each other.SELECTED DRAWING: Figure 3
Patent JP-2019147894-A (JP)
Title: Soil conditioner and soil improving method
Inventor: MIYAMOTO TAKASHI
IPC: C05G3/80
Filed: 2018-02-27
Abstract: To perform soil improvement to improve photosynthesis of chlorophyll in a safe and easy-to-handle manner, without giving adverse effects on plant roots.SOLUTION: Magnesium metal particles with a purity of 99.98% are sprayed on acidic soil.SELECTED DRAWING: None
Patent JP-2019152215-A (JP)
Title: Drive transmission device, sheet conveyance device employing the same, and image recording device
Inventor: SAKUYAMA MASAYOSHI
IPC: F16H3/40
Filed: 2018-02-28
Abstract: To provide a drive transmission device capable of immediately performing drive transmission and switching of a speed reduction ratio in the case of forward rotation/backward rotation.SOLUTION: In a drive transmission device which transmits an inputted torque through a drive transmission part to a rotary member, the drive transmission part comprises: a first gear train in which multiple gears are meshed and which transmits the inputted torque to the rotary member via a one-way clutch that transmits a torque in one direction but does not transmits a torque in the other direction; and a second gear train in which multiple gears are meshed and which transmits the inputted torque to the rotary member via a torque limiter that stops transmitting the torque when a rotational load more than or equal to a predetermined level is applied. A speed reduction ratio of the first gear train is different from a speed reduction ratio of the second gear train.SELECTED DRAWING: Figure 2
Patent JP-2019153857-A (JP)
Title: Package and manufacturing method thereof, and piezoelectric device and manufacturing method of piezoelectric device
Inventor: MIZUSAWA SHUICHI
IPC: H03H9/02
Filed: 2018-03-01
Abstract: To propose a technique capable of manufacturing a package appropriately.SOLUTION: A piezoelectric vibration piece (40) having an excitation electrode and an extraction electrode extracted therefrom is placed in a package (80) before being bonded to an external board, prepared separately, with alloy. The package (80) includes a quadrilateral ceramic lower flat plate (30) in the plan view, having a first face including an external electrode for use in connection with the external board, and a second face including a wiring electrode for connection with the extraction electrode on the opposite side to the first face, a metal frame plate (20) of frame shape corresponding to the square edge region of the lower flat plate, and having a third face placed on the second face and a fourth face on the opposite side to the third face, and first eutectic metal (E1) having melting point temperature higher than that of the alloy for bonding the second face of the lower flat plate, and the third face of the frame plate.SELECTED DRAWING: Figure 1
Patent JP-2019151876-A (JP)
Title: Device of producing organic hydride, method of producing organic hydride, and method of transporting energy
Inventor: MATSUOKA KOJI
IPC: C07D241/12
Filed: 2018-03-01
Abstract: To provide a novel technique of producing an organic hydride.SOLUTION: A device 10 of producing an organic hydride comprises an electrolyte membrane 110 having proton conductivity, a reduction electrode 120 disposed on one side of the electrolyte membrane 110 to hydrogenate pyrazine with a proton, and an oxidation electrode 150 disposed on the opposite side of the one side of the electrolyte membrane 110 to produce a proton by oxidizing water. The device 10 of producing an organic hydride produces piperazine, namely an organic hydride by hydrogenating pyrazine by an electrochemical reduction reaction.SELECTED DRAWING: Figure 1
Patent JP-2019152743-A (JP)
Title: Accessory shoe device and electronic equipment
Inventor: KAMIYA ATSUSHI
IPC: F16B41/00
Filed: 2018-03-02
Abstract: To improve reliability by preventing falling of a screw in a small-footprint without increasing the number of components.SOLUTION: An accessory shoe device of an imaging device 100 comprises: an engaging member 111 mounted with a stroboscopic device 200; a terminal member 112 including a terminal connected to the stroboscopic device 200 mounted on the engaging member 111; a holding member 113 arranged inside an exterior member of the imaging device 100; screws 114 for fastening the holding member 113, the exterior member, the terminal member 112, and the engaging member 111 in this order from the inside of the exterior member; and a flexible substrate 115 arranged in the holding member 113 and electrically connected to a terminal of the terminal member 112. A slit 116 is formed in the flexible substrate 115 so that a flexible part 115a is provided. The flexible part 115a presses a head of the screw 114.SELECTED DRAWING: Figure 6
Patent JP-2018141155-A (JP)
Title: Method for manufacturing base material having surface coating layer of network three-dimensional structure
Inventor: SADA TSUTOMU
IPC: C08J9/42
Filed: 2018-02-20
Abstract: PROBLEM TO BE SOLVED: To provide method for manufacturing a base material having a surface coating layer of a network three-dimensional structure excellent in impregnation characteristics of a solvent, conductivity and conduction durability.SOLUTION: In a method for coating a composition (X) produced by graft-polymerizing a molten salt monomer having a salt structure composed of an onium cation and a halogen atom-containing anion and a polymerizable functional group with a fluorine-based polymer or a composition including Xand at least one kind of material selected from (X) and (X) as given below: X: a molten salt composed of an onium cation and a halogen atom-containing anion, or a molten salt monomer having a salt structure composed of the same and having a polymerizable functional group; and X: a polymer or a copolymer of a molten salt monomer having a salt structure composed of an onium cation and a halogen atom-containing anion and having a polymerizable functional group, the method comprises the steps as given below: (1) a step of coating a solvent solution of the composition on a base material; (2) a step of subjecting the coating layer to mist treatment; (3) a step of cleaning by spraying or a water bath; and (4) a step of drying.SELECTED DRAWING: Figure 1
Patent JP-2019156175-A (JP)
Title: Vehicle controller, vehicle control method and program
Inventor: HIROSE MINESHI
IPC: B60W50/14
Filed: 2018-03-13
Abstract: To provide a vehicle controller, a vehicle control method and a program capable of executing proper driving control even when an occupant performs a prescribed behavior not related to travel of a vehicle.SOLUTION: A vehicle controller comprises: a recognition part (130) for recognizing a peripheral state of an own vehicle; a driving control part (140, 160) for executing driving control for controlling one or both of steering and acceleration/deceleration of the own vehicle based on the peripheral state recognized by the recognition part; and a notification part (30, 180) for notifying the occupant of the own vehicle of the prescribed information. The driving control part sets an allowances degree to the peripheral environment which is set in the driving control after the prescribed information is notified by the notification part, to become larger compared with before notification of the prescribed information is started.SELECTED DRAWING: Figure 2
Patent JP-2018200679-A (JP)
Title: Fault information providing system, information processing unit, and fault information providing method
Inventor: OKAMOTO HIDEKI
IPC: G08G1/133
Filed: 2018-03-14
Abstract: To provide a fault information providing system which provides fault information on complex fault factors.SOLUTION: A fault information providing system 100 includes an information processing unit 40 for providing an electronic map to a terminal device 20 via a network, and the terminal device. The information processing unit refers to fault information storage means 492 for storing fault information generated by integrating a plurality of fault factors which are obstacles to the running of a low speed vehicle; and has electronic information providing means 44 for transmitting the fault information together with the electronic map to the terminal device when receiving a request for the electronic map from the terminal device. The terminal device has receiving means 23 for receiving the electronic map and the fault information, and display means 24 for displaying on a display the fault information together with the electronic map received by the receiving means.SELECTED DRAWING: Figure 1
Patent JP-2019159903-A (JP)
Title: Abnormality detection system, support device and model generation method
Inventor: KAWANOKAMI SHINSUKE
IPC: G05B23/02
Filed: 2018-03-14
Abstract: To provide a technique capable of generating an abnormality detection model with higher accuracy before practical use.SOLUTION: A model generation unit 20 comprises: means 22 for generating a plurality of feature quantities from state values provided from a state value storage unit 14; means 24 for calculating, according to a plurality of methods, for each of the plurality of feature quantities generated, each degree of importance which indicates an effective degree of abnormality detection; and means 26 for, each of the plurality of feature quantities generated, integrating a plurality of degrees of importance calculated according to a plurality of methods respectively and determining a rank of the degree of importance among the plurality of feature quantities generated.SELECTED DRAWING: Figure 1
Patent JP-2019156687-A (JP)
Title: Manufacturing method of turbine blade member
Inventor: TSURU YASUHIKO
IPC: C04B35/80
Filed: 2018-03-14
Abstract: To provide a method for providing a blade member excellent in dimensional accuracy and shape accuracy at low cost in manufacturing a turbine blade member such as a stationary blade or the like having a hollow part by a ceramic-based composite material.SOLUTION: A method includes a slurry preparation process for preparing a ceramic powder slurry, an impregnation process for impregnating the slurry in an inorganic fiber sheet to form an impregnation sheet, a sheet winding process for winding the impregnation sheet to a core to form a sheet wound core, a press process for arranging the impregnation sheet between a first mold and a second mold which face each other, sandwiching a spacer at a location where no impregnated sheet exists between the molds and tightening the first mold and the second mold by a first tightening tool so that they are in proximity along a facing direction to add pressure to the impregnation sheet, a drying process for heating and drying the impregnation sheet, and a burning process for burning the sheet after drying.SELECTED DRAWING: Figure 2
Patent JP-2019158309-A (JP)
Title: Air conditioner and operation data processing method in air conditioner
Inventor: WADA KUNIHIDE
IPC: F24F11/38
Filed: 2018-03-16
Abstract: To allow a storage unit to store operation data which enables proper analysis, in the case where abnormality occurs in an air conditioner.SOLUTION: An air conditioner 10 includes a control device 40 for controlling an operation, and sensors 45-49 for detecting operation data regarding an operation state. The control device 40 includes: a storage unit 42 for storing operation data; an abnormality processing unit 41a for confirming the abnormality which occurred during an operation based on a predetermined condition; and a first memory processing unit 41b for allowing the storage unit 42 to store first operation data at predetermined time before the abnormality is confirmed, when abnormality is confirmed by the abnormality processing unit 41a.SELECTED DRAWING: Figure 2
Patent JP-2019163945-A (JP)
Title: Fuel assembly and core of light water reactor loaded with fuel assembly
Inventor: MIWA JUNICHI
IPC: G21C3/328
Filed: 2018-03-19
Abstract: To provide a fuel assembly capable of improving a minor actinide combustion efficiency while reducing the maximum line output density in a light water reactor having hardened a neutron spectrum during operation, and a core of the light water reactor in which the fuel assembly is loaded.SOLUTION: A fuel assembly 1 in which a plurality of fuel rods 3 are arranged in a triangular fashion in a square channel box 2 in a cross-section and which is loaded into a reactor core 22 of a light water reactor has a high deceleration region 7 having a high deceleration effect on neutrons due to light water, a low deceleration region 8 having a low reduction effect on neutrons due to light water. An average weight ratio of the minor actinide in heave metals obtained by adding uranium, plutonium, and minor actinide in the fuel rod 3 arranged in the high deceleration region 7 is larger than the average weight ratio of the minor actinide in heave metals obtained by adding uranium, plutonium, and minor actinide in the fuel rod 3 arranged in the low deceleration region 8.SELECTED DRAWING: Figure 5
Patent JP-2019162797-A (JP)
Title: Printer, printing method and program
Inventor: NAKAZAWA MASAYA
IPC: B41J2/01
Filed: 2018-03-20
Abstract: To provide a printer capable of improving the convenience of a user in printing using a manual scanning type printer, a printing method and a program.SOLUTION: In a printer 10, a movement detection unit 16 detects movement of an own device in a two-dimensional direction on a printing medium. A printing unit 17 prints a printing image on a printing area on the printing medium in accordance with the movement detected by the movement detection unit 16. A notification unit 150 notifies notification information showing a part at which printing of the printing image by the printing unit 17 has not completed in the printing area.SELECTED DRAWING: Figure 5
Patent JP-2019168756-A (JP)
Title: Construction site terminal, construction site system, and program
Inventor: YAGI HIRONORI
IPC: G09B29/10
Filed: 2018-03-22
Abstract: To provide a construction site terminal in which a site worker performing work in a construction site can easily grasp his/her current position on an electronic construction drawing.SOLUTION: An electronic construction drawing 24 includes building position information which indicates positions of respective portions of a building indicated by the electronic construction drawing 24, and work position information which indicates a position where a site worker should work. A display control unit 56 specifies a current position of a construction site terminal 14 on the electronic construction drawing 24, on the basis of the building position information included in the electronic construction drawing 24, and current position information indicating the current position of the construction site terminal 14, and displays a current position index indicating the current position of the construction site terminal 14 on the electronic construction drawing 24 together with the electronic construction drawing 24 on a display unit 44. A notification control part 58 outputs notification for the site worker carrying the construction site terminal 14, on the basis of the work position information included in the electronic construction drawing 24 and the current position information.SELECTED DRAWING: Figure 4
Patent JP-2018135266-A (JP)
Title: Synthesis of metal oxide nanoparticle from molecular cluster compound
Inventor: NIGEL PICKETT
IPC: C01G9/02
Filed: 2018-03-23
Abstract: PROBLEM TO BE SOLVED: To provide Group IIB oxide nanoparticles that has good solubility, achieves high optical characteristics, is isolable and can be scaled to commercial scales.SOLUTION: A nanoparticle comprises a Group IIB metal oxide crystal core, and a molecular cluster compound. They may or may not contain the same Group IIB metal and may or may not contain oxygen. The Group IIB metal oxide crystal core grows on the molecular cluster compound, forming a layer thereover.SELECTED DRAWING: Figure 1