baber/WOPTO huggingface dataset:
Patent JP-2019191728-A (JP)
Title: Speed estimation device
Inventor: KAWANO YOZO
IPC: G06T7/00
Filed: 2018-04-20
Abstract: To obtain a speed estimation device which can estimate a speed of a moving object appropriately and stably with quick reaction in accordance with situations by estimating the speed more sensitively in the case of the speed being varying and estimating the speed hardly varied from a current estimation speed in the case of the speed being stable.SOLUTION: A speed estimation device 1 of this invention includes: an object detection unit 10 which detects a moving object; a measurement error adjustment unit 20 which adjusts a measurement error of a measurement of the moving object detected by the object detection unit 10; an estimation error adjustment unit 30 which adjusts an estimation error of an estimated speed of the moving object detected by the object detection unit 10; and a speed estimation unit 40 which estimates a speed of the moving object by using the measurement error adjusted by the measurement error adjustment unit 20 and the estimation error adjusted by the estimation error adjustment unit 30.SELECTED DRAWING: Figure 1
Patent JP-2018171449-A (JP)
Title: Catheter for treatment of sinusitis
Inventor: TSUKADA OSAMU
IPC: A61L29/02
Filed: 2018-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a catheter for treatment of sinusitis capable of airway maintenance during a treatment.SOLUTION: A catheter for treatment of sinusitis comprises: an anterior nasal aperture balloon 33; an air supply lumen for the anterior nasal aperture balloon which inflates the anterior nasal aperture balloon 33; a posterior nasal aperture balloon 13; an air supply lumen for the posterior nasal aperture balloon which inflates the posterior nasal aperture balloon 13; and a drainage lumen having an opening between the anterior nasal aperture balloon 33 and the posterior nasal aperture balloon 13. An external air communication lumen having an opening 41 on a distal side of the posterior nasal aperture balloon 13 is further provided. Thus, the catheter is capable of causing a space in rear of the posterior nasal aperture balloon 13 to communicate with external air.SELECTED DRAWING: Figure 1
Patent JP-2019190380-A (JP)
Title: engine
Inventor: TAKADA ISAO
IPC: F02B77/00
Filed: 2018-04-25
Abstract: To provide an engine which can inhibit dust from reaching an oil seal even if the oil seal is exposed to the outside.SOLUTION: An engine includes: a flywheel housing 3 integrally formed with an engine body 2 and having an insertion hole 21 into which a crank shaft 13 of the engine body 2 is inserted; an oil seal 4 being provided between the crank shaft 13 and the insertion hole 21 and sealing oil in the engine body 2; and a flywheel 5 being housed in the flywheel housing 3 and connected to the crank shaft 13. The flywheel 5 is formed with an introduction passage 50 which guides outer air into a gap S1 between the flywheel housing 3 and the flywheel 5. Multiple blades 60 which are aligned in a circumferential direction of the flywheel 5 and cause the outer air introduced into the gap S1 to flow to a radial outer side of the flywheel 5 in the gap S1 are formed on a surface of the flywheel 5 which faces an inner surface of the flywheel housing 3.SELECTED DRAWING: Figure 3
Patent JP-2019191399-A (JP)
Title: Image forming apparatus
Inventor: NOJIMA KOJI
IPC: G03G15/20
Filed: 2018-04-26
Abstract: To provide an image forming apparatus capable of efficiently recovering fine particles (dust) according to the temperature state of the periphery of a heating rotary body.SOLUTION: A printer 1 including an image forming part 7 which uses toner S containing wax, a transfer part 12a which transfers an image to a sheet P, a belt unit 101 and a pressure roller 102 which heat the sheet in a nip part 101b, a duct 52 which has an intake port 52a for taking in air from a sheet entrance 400, a filter 51 which is provided in the duct and recovers dust D, and a fan 61 which is provided in the duct and sucks the air includes temperature detection means 67 which detects temperature in the vicinity of the belt unit and a control circuit A which performs control so that the air amount of the fan is small when the temperature in the vicinity of the belt unit is high during image forming processing.SELECTED DRAWING: Figure 1
Patent JP-2019190759-A (JP)
Title: Exhaust system for cooking device
Inventor: MARUKAWA YUICHI
IPC: F24C15/20
Filed: 2018-04-26
Abstract: To provide an exhaust system for a cooking device that can reduce workload on a cook, secure safety for the cook and efficiently discharge exhaust air.SOLUTION: An exhaust system for a cooking device includes: a housing 120 forming a cooking chamber 110 with an opening part 105; an exhaust part 130 installed in an upper part of the housing 120 to discharge oil smoke and odor from the cooking chamber 110; and an exhaust stream adjustment plate 140 fitted to the housing 120 so as to block part of an upper part of the opening part 105.SELECTED DRAWING: Figure 1
Patent JP-2019191419-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SHIBAHARA MASAMI
IPC: G03G15/20
Filed: 2018-04-26
Abstract: To avoid a poor contact between electrodes and contact terminals without increasing the size of a connector for supplying power to a heating member of a fixing device.SOLUTION: A holding member 300 for holding a heating member includes a first guide part 302 that has an inclined surface 302a inclined with respect to a predetermined direction, and a positioning part 304 that positions a connector 400 inserted in contact with the inclined surface 302a in a rotatable state toward a predetermined position. Electrodes are configured such that contact terminals are brought into contact with the electrodes from the start through the end of rotation of the connector 400.SELECTED DRAWING: Figure 6
Patent JP-2018115080-A (JP)
Title: Sheet binding processing apparatus and image forming system using the same
Inventor: OBUCHI HIROSUKE
IPC: G03G15/00
Filed: 2018-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet bundle binding processing apparatus in which a user can select a binding method and at the same time perform the binding process quickly and efficiently.SOLUTION: The sheet bundle binding processing apparatus includes: stacking means on which sheets are stacked; a manual setting part, arranged at a position different from the stacking means, to which sheets are manually set from an outside of the processing apparatus; first binding means that can bind sheets stacked on the stacking means and can bind sheets set on the manual setting part, the first binding means being movable to a first position where sheets stacked on the stacking means are bound and to a second position, different from the first position, where sheets set on the manual setting part are bound; and second binding means that can bind sheets stacked on the stacking means and is different from the first binding means. The first position is set, with respect to a moving direction of the first binding means, between the second position and a third position where the second binding means binds sheets stacked on the stacking means.SELECTED DRAWING: Figure 5
Patent JP-2019188579-A (JP)
Title: Machine tool, display method, and display program
Inventor: NISHIKAWA SHIZUO
IPC: G05B19/409
Filed: 2018-04-27
Abstract: To provide a machine tool capable of presenting current rotational speed of a main shaft to a user by a more intuitive display method.SOLUTION: A machine tool includes: a main shaft for rotating a workpiece or a tool; a detection section for detecting rotational speed of the main shaft; a generation section for generating a stability limit diagram indicating the range of a cutting condition in which reproduced chattering vibration is not generated in a cutting condition relation between a cutting width of the workpiece by the tool and rotational speed of the main shaft on the basis of a prefixed calculation formula; an extraction section for determining a prescribed range within the stability limit diagram with current rotational speed as a center within the stability limit diagram as a display object range and extracting a partial drawing corresponding to the display object range from the stability limit diagram; and a display section for displaying the partial drawing extracted by the extraction section.SELECTED DRAWING: Figure 8
Patent JP-2019194794-A (JP)
Title: Classroom management server, classroom management system, classroom management method and program
Inventor: KURIHARA SHINGO
IPC: G06Q50/20
Filed: 2018-05-02
Abstract: To provide a classroom management server, a classroom management system, a classroom management method, and a program capable of smoothly performing classroom management.SOLUTION: The classroom management server is a server connected via a network to a classroom terminal used by a classroom business operator and each guardian terminal used by a guardian of each student who attends the classroom. The classroom management server includes a classroom management function provider for providing at least a part of an entry/exit to classroom management function, a seat management function, an instruction report function, a result management function, a notification function, and a billing function to a classroom terminal and each guardian terminal, a storage unit for storing data related to each function to be performed by the classroom management function provider, a totaling unit for outputting totaled data regarding engagement for each student based on the data stored in the storage unit, and a specifying unit for specifying a student who satisfies a support requirement condition based on the totaled data.SELECTED DRAWING: Figure 1
Patent JP-2019196039-A (JP)
Title: Vehicle control device
Inventor: KUMAZAWA TAKUMA
IPC: F02D29/06
Filed: 2018-05-07
Abstract: To execute coasting control by which effect of improving fuel efficiency is increased.SOLUTION: When a predetermined coasting starting condition A is met, as idle coasting control is executed if a compressor load is above a predetermined load Tacf and vehicle speed V is above predetermined vehicle speed Vf, effect of improving fuel efficiency by executing the idle coasting control can be largely expected. Specifically, when the compressor load is high, reduction margin in deceleration of a vehicle 10 caused by cutting a power transmission passage between an engine 12 and a driving wheel 14 can be largely expected. Or, when reduction margin in deceleration is large at high vehicle speed, a longer distance under coasting travel can be expected. Thus, effect of improving fuel efficiency caused by executing the idle coasting control can be largely expected. Therefore, coasting control by which effect of improving fuel efficiency is increased more can be executed.SELECTED DRAWING: Figure 8
Patent JP-2019196957-A (JP)
Title: Corrosive environment measuring device
Inventor: MATSUMOTO KEISUKE
IPC: G01N17/04
Filed: 2018-05-09
Abstract: To provide a corrosive environment measuring device capable of accurately estimating degree of corrosion of a thin metallic film under corrosive gas atmosphere.SOLUTION: A corrosive environment measuring device comprises detection patterns 2a to 2j on a sensor substrate 1. The detection pattern includes: first and second terminals 3a to 3j, 4 formed at regular intervals; first patterns 5a, 5b, 7a, 7b, 9a, 9b, 11a, 11b, 13a, 13b extending from the first terminal toward the second terminal; and second patterns 6a to 6c, 8a to 8c, 10a to 10c, 12a to 12c, 14a to 14c extending from the second terminal toward the first terminal with a preset pattern interval between the adjacent first patterns.SELECTED DRAWING: Figure 1
Patent JP-2019200389-A (JP)
Title: Mach-Zehnder modulator
Inventor: KONO NAOYA
IPC: G02F1/025
Filed: 2018-05-18
Abstract: To provide a Mach-Zehnder modulator with which it is possible to reduce ununiformity in transmission characteristics.SOLUTION: The Mach-Zehnder modulator comprises: an optical waveguide structure; a first arm waveguide structure; a second arm waveguide structure; a conductive semiconductor layer provided between the first arm waveguide structure and the second arm waveguide structure; a buried region; a first signal upper layer extending over the buried region and connected to the first arm waveguide structure; a second signal upper layer extending over the buried region and connected to the second arm waveguide structure; a first ground upper layer extending over the buried region along the first and second signal upper layers; a ground lower layer connected to the first ground upper layer and extending within the buried layer along the first and second signal upper layers; and a first conductive upper layer connected to the ground lower layer and extending over the buried region along at least one of the first and second signal upper layers. The ground lower layer extends between the optical waveguide structure and the first and second signal upper layers.SELECTED DRAWING: Figure 1
Patent JP-2018199808-A (JP)
Title: Cleaner composition for lead-free solder flux, and method for cleaning lead-free solder flux
Inventor: KUBO NATSUKI
IPC: B08B3/08
Filed: 2018-05-21
Abstract: To provide a cleaner composition for lead-free solder flux that can clean flux residues occurring in soldering a rosin flux or a water-soluble flux, in a short time; and has a high clearance cleaning ability even when a cleaning object is e.g. a mounting substrate of a complex and fine structure.SOLUTION: A cleaner composition for lead-free solder flux contains an organic solvent (A) containing at least one selected from the group consisting of diethylene glycol ethyl methyl ether, diethylene glycol diethyl ether and dipropylene glycol dimethyl ether, alkanolamine (B) represented by the formula (1), and hydroxy carboxylic acid (C) (n is an integer of 1-3, R is a C1-4 alkyl group or hydroxyalkyl group).SELECTED DRAWING: None
Patent JP-2019204189-A (JP)
Title: Image interpretation report management device and program
Inventor: HORIUCHI AKIRA
IPC: G16H10/00
Filed: 2018-05-22
Abstract: To prevent oversight of an item pointed out by an image interpreting doctor when a clinician checks an image interpretation report.SOLUTION: An image interpretation report management device is configured to: extract a predetermined prescribed character string from a first image interpretation report prepared by an image interpreting doctor in responce to an image interpretation request from a clinician; prepare a second image interpretation report 90 having check boxes C1 to C15 provided at a position corresponding to the extracted prescribed character string within the first image interpretation report; when a display request of the image interpretation report comes from a terminal device the clinician uses, cause the terminal device to display the second image interpretation report 90; determine whether or not all the check boxes C1 to C15 provided in the second image interpretation report 90 are checked by operation from the terminal device; and when all the check boxes C1 to C15 provided in the second image interpretation report 90 are checked, accept a display end request of the second image interpretation report 90 due to the operation from the terminal device.SELECTED DRAWING: Figure 12
Patent JP-2019201845-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-05-23
Abstract: To provide a game machine that can reduce the processing burden at the start of variation and can suppress an increase in a gambling property.SOLUTION: While a small symbol variation display is started in response to a special symbol variation display, a decoration symbol variation display having a notice number of 2 or more is started 500 ms later than the special symbol variation display. A game machine includes: a special variation device that can be changed from a non-easy state to an easy state based on a variation display result of special identification information; and game control means that can be controlled in a special state in which frequency a normal variation device changes to a predetermined state is higher than in a non-special state and in an advantageous state in which the special variation device is changed to the easy state. The game control means is in the non-special state when controlled to the advantageous state, and a special area in which variation display of normal identification information can be executed upon entry of a game medium and the entered game medium is discharged to the outside of the game area is provided at the upstream position of the special variation device in a game area.SELECTED DRAWING: Figure 8
Patent JP-2019203167-A (JP)
Title: Needle tube manufacturing apparatus
Inventor: KENJO AKIRA
IPC: C25D1/02
Filed: 2018-05-23
Abstract: To provide a needle tube manufacturing apparatus which prevents layer thickness in an electrodeposited metal from becoming uneven, and moreover, is capable of continuously mass-producing a plurality of wire rods having different outer diameters.SOLUTION: In a needle tube manufacturing apparatus for depositing an electroformed body that becomes a needle tube around a wire rod that becomes a matrix within an electroforming tank where electroformed metal is immersed in an electrolyte, a mechanism E for feeding a plurality of wire rods L in parallel, and the electroforming tank 20 for continuously depositing an electroformed body around the passing wire rod by placing it on the delivery path, are provided, and the electroforming tank is independently arranged with respect to other wire rods, for each wire rod that is fed out, as well as the wire rod passing through each electroforming tank is supplied with a current independent of the other wire rods.SELECTED DRAWING: Figure 6
Patent JP-2021175417-A (JP)
Title: Endoscope external mechanism
Inventor: UCHIDA RAMOYA
IPC: A61B1/005
Filed: 2018-05-24
Abstract: To provide an endoscope external mechanism having a housing case which is to be detachably attached to an operation unit of an endoscope and on which an operation switch for activating a driving source is provided, the endoscope external mechanism having excellent washability after use.SOLUTION: An endoscope external mechanism 10 comprises: a curvature wheel 41 engaged with a second UD knob 3g of a second curvature operation device 3b provided on a sub operation part 3S of an endoscope 1; a motor 32 for generating driving force for rotating the wheel 41; a housing case 11 that stores the wheel 41 and the motor 32 and is detachably attached to the sub operation part 3S; and an operation switch 60 that is detachably mounted on the outside of the housing case 11 and outputs a control signal to the motor 32 when an operator 62 is operated. In a state in which the operation switch 60 is mounted on the housing case 11, a case side mounting surface 11f and a switch side mounting surface 65f are in contact with each other and formed so as to be flat with respect to each other.SELECTED DRAWING: Figure 5A
Patent JP-2019204400-A (JP)
Title: Application program and printer control module
Inventor: SATO RYOICHI
IPC: B41J29/42
Filed: 2018-05-25
Abstract: To provide a technology easily adaptable to various uses for both an editing function of image data and a control function of a printer in editing image data to be printed by the printer.SOLUTION: A label creation application 40 includes a screen control module 42 and a printer control module 43. The screen control module 42 receives an object image editing instruction of split printing, a setting instruction of split printing, and an execution instruction of split printing on an instruction receiving screen 50, and inputs an execution command including image information, tape width information, and division number information to the printer control module 43 when receiving the execution instruction. The tape width information and the division number information included in the execution command are mutually independent data, and the printer control module 43 generates data for printing used for split printing and transmits the generated data for printing to a printer 2 on the basis of the execution command.SELECTED DRAWING: Figure 5
Patent JP-2019206631-A (JP)
Title: Latent heat storage material composition
Inventor: NISHIKAWA NAOKI
IPC: C09K5/06
Filed: 2018-05-29
Abstract: To provide a latent heat storage material composition conducting a phase transition in a temperature zone of around 20°C to around 50°C, and capable of obtaining larger heat storage amount than a paraffinic latent heat storage material.SOLUTION: There is provided a latent heat storage material composition 1 containing a first latent heat storage material 10 and a compound 20, and the first latent heat storage material 10 is acetate. The compound 20 has at least one constitutional component different from the first latent heat storage material 10, and is a second latent heat storage material forming an ion crystal by cation of an element belonging to same group as an element of cation of the first latent heat storage material 10 and anion of at least one of sulfuric acid ion, hydroxymethane sulfinic acid ion, hydrogen phosphite ion, or acetic acid ion. The latent heat storage composition 1 is manufactured by mixing 20 to 80 wt.% of the first latent heat storage material 10 and 80 to 20 wt.% of the second latent heat storage material 20, and is adjusted with a melting point of relatively 7 to 37°C lower than melting point of the first latent heat storage material 10 element or melting point of the second latent heat storage material 20 element.SELECTED DRAWING: Figure 1
Patent JP-2019207057-A (JP)
Title: Trial operation method for hot water system
Inventor: MIZUKAWA KOICHI
IPC: F24H1/00
Filed: 2018-05-29
Abstract: To provide a trial operation method for a hot water system capable of reducing man-hours of a trial operation.SOLUTION: A trial operation method for a plurality of hot water systems with common specifications installed in a plurality of houses respectively in the same period includes: a reception step for causing an external device to receive setting data that reflects a result of a trial operation of a first hot water system where a first trial operation is carried out of the plurality of hot water systems; a transmission step for causing the external device to transmit the setting data to the hot water systems other than the first hot water system; and an execution step for executing trial operations of the hot water systems other than the first hot water system using the setting data.SELECTED DRAWING: Figure 5
Patent JP-2019213330-A (JP)
Title: Self-propelled conveyance device and charging method thereof
Inventor: INADA MASARU
IPC: H02J50/70
Filed: 2018-06-04
Abstract: To improve reliability, to shorten an installation work period than in the conventional manner, to prevent power from being wastefully consumed, and to prevent generation of excess radiation electromagnetic waves.SOLUTION: A self-propelled conveyance device 10 is provided with: a conveyance path 11 on which a stop position is determined; a conveyance vehicle 20 which can travel on the conveyance path; an electric motor 24 which is driven by power of a battery 23 loaded on the conveyance vehicle to cause the conveyance vehicle to self-travel; and charging means 40 for charging the battery 23. The charging means 40 is provided with: a power supply side coil 41 arranged at the stop position of the conveyance path; and a power incoming side coil 42 provided in the conveyance vehicle, and is non-contact power supply means for supplying power from the power supply side coil 41 to the power incoming side coil 42 of the conveyance vehicle stopped at the stop position by non-contact. The self-propelled conveyance device is provided with: a motor controller which is provided in the conveyance vehicle, and driven by the power of the battery 23 to control the electric motor 24; and an operation device which generates a control signal to the motor controller by radio.SELECTED DRAWING: Figure 1