baber/WOPTO huggingface dataset:
Patent JP-2019024180-A (JP)
Title: Projector, multi-projection system, and method for controlling projector
Inventor: SUZUKI NAOKI
IPC: G09G5/377
Filed: 2017-07-25
Abstract: To provide a technology that can reduce a processing load in a multi-projection system that superimposes an OSD image on an image.SOLUTION: A projector comprises: a first generation unit that generates OSD image information indicating an OSD image superimposed on a first image; a second generation unit that generates second image information indicating a second image in which the OSD image is superimposed on the first image, by using first image information indicating the first image and the OSD image information; a third generation unit that generates first partial image information indicating a first partial image that is a portion of the second image projected by the projector, by using the second image information; a projection unit that projects the first partial image by using the first partial image information; and a provision unit that provides the second image information to another projector that projects a second partial image that is at least part of the second image other than the first partial image.SELECTED DRAWING: Figure 8
Patent JP-2019029171-A (JP)
Title: Disaster prevention lamp lighting device and disaster prevention lamp
Inventor: EGUCHI KENTARO
IPC: H05B37/02
Filed: 2017-07-28
Abstract: To obtain a disaster prevention lamp lighting device and disaster prevention lamp, capable of suppressing reduction in charging efficiency in response to reduction in battery voltage.SOLUTION: A disaster prevention lamp lighting device according to the invention comprises: a power supply circuit for generating a charging power source; a constant current circuit that receives supply of power from the charging power source and outputs charging current; a battery that is charged with the charging current and lights up a lamp at the time of outage; an outage detection circuit that detects outage by detecting interception of the charging current; and a control circuit that detects battery voltage generated across both ends of the battery and controls the power supply circuit so as to reduce voltage of the charging power source as the battery voltage reduces. To the control circuit, power is supplied from the charging power source when a power source is supplied from the outside to the power supply circuit, and power is supplied from the battery at the time of outage.SELECTED DRAWING: Figure 1
Patent JP-2019025417-A (JP)
Title: Water treatment apparatus
Inventor: INAMOTO YOSHIHIRO
IPC: C02F9/04
Filed: 2017-07-31
Abstract: To provide a water treatment apparatus capable of preventing reduction of chlorine removal performance due to adhesion of turbid components to particulate activated carbon.SOLUTION: There is provided a water treatment apparatus 1 for removing metal ions and turbid components contained in water, including: an electric pump 3 for sucking and discharging water from a well or a reservoir; oxidizing agent supply means 12 for supplying an oxidizing agent 11 to water to be treated; a filtration tank 9 which communicates with a latter stage of the oxidizing agent supply means 12 and encloses a particulate filter material 14; and an activated carbon tank 16 which communicates with the latter stage of the filtration tank 9 and containing particulate activated carbon 15. Regarding filtration accuracy of the turbid components, the filtration accuracy of the filtration tank 9 is set higher than the filtration accuracy of the activated carbon tank 16.SELECTED DRAWING: Figure 1
Patent JP-2019031792-A (JP)
Title: Bar arrangement structure of deck plate
Inventor: UNE HIROSHI
IPC: E04C5/18
Filed: 2017-08-07
Abstract: To provide a bar arrangement structure of a deck plate that can easily arrange bottom main bars in trough parts.SOLUTION: The bar arrangement structure of a deck plate 10 has top main bars 20 that are provided on the wave shaped deck plate 10 with crest parts 12 and trough parts 14 and extend in the extending direction of the trough parts 14, multiple distributing bars 22 that are provided under the top main bars 20 and extend respectively in the direction orthogonal to the extending direction of the trough parts 14, a hanging bar 24 that is provided inside the trough parts 14 and supported by the top main bars 20 and bottom main bars 26 that are provided inside the trough parts 14 and supported by the hanging bar 24.SELECTED DRAWING: Figure 2
Patent JP-2019035811-A (JP)
Title: Image forming apparatus and image formation method
Inventor: OGASAWARA MASATO
IPC: G03G21/00
Filed: 2017-08-10
Abstract: To provide an image forming apparatus and an image formation method capable of removing an adhesive attached to an image carrier.SOLUTION: An image forming apparatus 100 includes an operation part 120, a drive information determination part, and a printer part 130. The operation part receives instruction information which can specify a printing medium on which a visible image is formed. The drive information determination part determines drive information showing a mode of driving an image carrier carrying a developer to be transferred to the printing medium on the basis of the instruction information. The printer part continuously drives the image carrier on the basis of the drive information after transferring the developer to the printing medium by driving the image carrier.SELECTED DRAWING: Figure 1
Patent JP-2019034646-A (JP)
Title: Lifting device
Inventor: KIMURA NORIYUKI
IPC: E01B33/00
Filed: 2017-08-15
Abstract: To vertically lift a loading platform of a lifting device provided on a vehicle with respect to the ground while maintaining a horizontal state with respect to the ground even when the vehicle is positioned on a curved portion where a cant is provided.SOLUTION: A lifting device F1 lifts a loading platform 60, which is mounted on a vehicle 1 traveling on a rail track. An inclination angle around an axis extending in a traveling direction of the vehicle 1 of a support column 61, which supports the loading platform 60 ascendably and descendably along its longitudinal direction, is adjustable.SELECTED DRAWING: Figure 4
Patent JP-2019034689-A (JP)
Title: Power converter for high speed railway vehicle and high speed railway vehicle
Inventor: SATO KENJI
IPC: B61C17/00
Filed: 2017-08-21
Abstract: To provide a power converter for a high speed railway vehicle capable of reducing the size and the weight of a main body of the power converter.SOLUTION: A power converter 100 for a high speed railway vehicle includes a power conversion unit 60 including a converter 31 and an inverter 32, which is attached to a power converter body 100a to be detached from a bottom part B of the power converter body 100a installed on a bottom part 11a of a high speed railway vehicle 10 and a charging resistor 21 and an overvoltage suppressing resistor 24, which are arranged in a space S1 between the power conversion unit 60 and a lower surface 51l of the power converter body 100a inside the power converter body 100a and constitute a main circuit 20 other than the power conversion unit 60 without generating heat by energization at all times.SELECTED DRAWING: Figure 5
Patent JP-2019040319-A (JP)
Title: Proxy authentication system, proxy authentication method, and program
Inventor: NOJIMA NOBUHIRO
IPC: G06F21/32
Filed: 2017-08-23
Abstract: To provide a proxy authentication system capable of logging in to a relay server using an authentication device such as a biometrics authentication even if a general web browser installed in a mobile terminal is used.SOLUTION: A reverse proxy server monitors and intercepts access to an external web service from a terminal (P1), and transmits a URL scheme to the terminal to start an authentication application (P2). The terminal receiving the same starts an authentication application (P3), and the started authentication application executes user authentication with a biometrics authentication device. When the user authentication succeeds, the authentication application sends an authentication request to the reverse proxy server (P6), and the reverse proxy server receiving the same acquires authentication information necessary for logging in to the external web service from an authentication server (P9) and logs in to the external web service on behalf of the terminal using the same (P10).SELECTED DRAWING: Figure 7
Patent JP-2019039196-A (JP)
Title: Turntable device for mechanical parking apparatus
Inventor: TANAKA TAKAYUKI
IPC: E04H6/28
Filed: 2017-08-24
Abstract: To provide a turntable device for a mechanical parking apparatus which can eliminate a configuration to supply electric power from the outside to a turntable body side to drive various devices and make a configuration of the turntable body side simple.SOLUTION: A turntable device for a mechanical parking apparatus is provided with a receipt releasing device 9 arranged at a fixing part side such as a building floor 10 instead of being arranged in a turntable body 4. A tray receiving device 8 is configured to have a receiving support arm 18 turning around a turning axis 22, wherein one end part of the receiving support arm 18 prevents a turn caused by weight created when loading a tray 6, and the receipt releasing device 9 releases the receiving arm 18 by turning in an opposite direction to the turn caused by the weight created by the weight of the tray 6 upon receiving the tray 6 though a lifting device 7.SELECTED DRAWING: Figure 6
Patent JP-2018197331-A (JP)
Title: Silicone polymer and production method
Inventor: MIZUTA MASAYUKI
IPC: C08G77/20
Filed: 2017-09-01
Abstract: To provide a silicone polymer having a low moisture content and a production method therefor.SOLUTION: The present invention provides a method for producing a silicone polymer in which: a reaction occurs between a hydrolyzable silane compound represented by a formula (1), RSi(OR)(1) (where Ris a 3-glycidoxypropyl group, or a methacryloyl group, Ris a hydrocarbon group), and a hydrolyzable silane compound represented by a formula (2), RSi(OR)(2) (where Ris a C1-3 hydrocarbon group, Ris a hydrocarbon group), in the presence of a quaternary ammonium salt and water, to produce a silicone polymer. When the total content of the hydrolyzable silane compound represented by the formula (1) and the hydrolyzable silane compound represented by the formula (2) is 1 mol, the content of water is 1.2-2.0 mol relative to the total content 1 mol, and reaction time is 10-48 hours.SELECTED DRAWING: None
Patent JP-2019043382-A (JP)
Title: Fixing structure of touch sensor and touch sensor unit
Inventor: OKADA MITSUHIRO
IPC: B60J5/00
Filed: 2017-09-04
Abstract: To reduce at least one of labor, time and cost necessary for attaching a touch sensor to a vehicle.SOLUTION: A touch sensor unit 20 includes: a touch sensor 30 for detecting an obstacle; and a bracket 40 fixed to a vehicle. The touch sensor 30 has: a sensor holder 31 comprising a storage part 31a that is elastically deformed by external force and an adhesive surface 31c that is adhered to the bracket 40, and a plurality of sensor electrodes 32a and 32b that are inserted into the storage part 31a and come into contact with each other together with elastic deformation of the storage part 31a. The bracket 40 has: a fixing surface 41a to which the adhesive surface 31c is adhered; and a groove 43 disposed in the fixing surface 41a. The fixing surface 41a and the adhesive surface 31c arranged so as to cover the groove 43 on the fixing surface 41a are adhered to each other by an adhesive layer 44 formed therebetween, and the adhesive layer 44 is formed by a hot-melt adhesive.SELECTED DRAWING: Figure 6
Patent JP-2019042699-A (JP)
Title: Cleaning tool and cleaning method using the same
Inventor: OGAWA TAKASHI
IPC: B08B9/045
Filed: 2017-09-05
Abstract: To provide a technology that achieves small friction resistance in a pipeline, in particular, a curved pipe part and can inhibit damage of the pipeline.SOLUTION: A coil body 1 is formed into an elongated spiral shape by a synthetic resin. A cleaning attachment 2 is attached to a tip of the coil body 1. A tip part of the cleaning attachment 2 is configured to hold, break, or cut foreign objects when contacting with the foreign objects in a pipeline. The coil body 1 is configured to autorotate around an axis by rotating the base end side of the coil body 1 around the axis.SELECTED DRAWING: Figure 1
Patent JP-2019045820-A (JP)
Title: Display device
Inventor: SAITO KEIICHI
IPC: G09G3/3291
Filed: 2017-09-07
Abstract: To provide a display device capable of appropriately adjusting brightness regardless of a video signal.SOLUTION: A display device comprises: an organic EL panel 10 having a plurality of first light emitting elements emitting red (first color), a plurality of second light emitting elements emitting green (second color) and a plurality of third light emitting elements emitting blue (third color); an image analysis unit 113 for determining first electric power which is a total value of electric power necessary for displaying red (first color), electric power necessary for displaying green (second color) and electric power necessary for displaying blue (third color) in display of an inputted video signal VDISP to calculate second electric power obtained by multiplying the first electric power by a predetermined coefficient value corresponding to a video signal DISP and threshold power obtained by multiplying the maximum allowable power allowed when displaying an image on the organic EL panel by the coefficient value; and a luminance adjustment unit 114 for multiplying the video signal VDISP by a ratio between the threshold power and the second electric power if the second electric power is equal to or larger than the threshold power.SELECTED DRAWING: Figure 9
Patent JP-2019048326-A (JP)
Title: Seal structure of unmelted part of welding joint part
Inventor: YAMAGUCHI TOSHIHIKO
IPC: B23K9/23
Filed: 2017-09-12
Abstract: To provide a seal structure of an unmelted part occurring in a welding joint part where multiple clad plate pieces, each of which is formed by joining a clad metal material to a steel material, are joined by welding.SOLUTION: A seal structure of an unmelted part of a welding joint part includes seal means which seals at least a part of an unmelted part S occurring in a welding joint part between clad plate pieces 10. The seal means (first seal means) 21 includes: a through hole 23, which is provided including a part of the unmelted part S and penetrating in a direction intersecting with a welded line of the welding joint part, a seal member 24, which is provided at the through hole 23 and can adhere to an opening part S1 of the unmelted part S, and pressing means 25, which presses the seal member 24 to cause the seal member 24 to adhere to the opening part of the unmelted part S, in a joint part between the clad plate pieces 10 and thus can seal the opening part of the unmelted part S securely. Therefore, a content liquid does not enter from the unmelted part S and reach a steel place 3a and thus corrosion resulting from entry of the content liquid can be prevented.SELECTED DRAWING: Figure 2
Patent JP-2019052474-A (JP)
Title: Sliding door braking device
Inventor: OIDE IKUO
IPC: E05F5/02
Filed: 2017-09-15
Abstract: To provide a sliding door braking device that is capable of increasing a braking distance by a damper.SOLUTION: A sliding door braking device 2 includes: a trigger disposed at a predetermined position so as to protrude toward a door panel 11; a slide member configured to be engageable with and disengageable from the trigger, capable of moving relative to the door panel 11 in a state engaged with the trigger and relatively immovable in a state not engaged with the door panel; biasing means whose first end is attached to the slide member, whose second end is attached to the door plate 11, and which is configured to move the door panel 11 in an opening or closing direction in a state of the slide member being engaged with the trigger; a damper that damps movement of the door panel 11 in the biasing direction; a first rack gear that moves relative to the door plate 11 together with the slide member; a second rack gear fixed to the door panel 11 so as to face the first rack gear; and a pinion gear rotatably supported at an end of the damper and rotating between both rack gears in a meshing manner.SELECTED DRAWING: Figure 1
Patent JP-2019052476-A (JP)
Title: Visitor authentication system
Inventor: KAWATSU NAOKI
IPC: G08B25/04
Filed: 2017-09-15
Abstract: To provide a visitor confirmation system that can solve various problems such as privacy and security that occur when introducing various services using houses owned by individuals and businesses, with the result that it is made possible to smoothly advance various services.SOLUTION: A visitor authentication system introduced into a house includes: visitor authentication means 22 for confirming visitor information for each visitor; door lock means 23 for locking or unlocking an entrance door and a door of each room on the basis of the authentication result; and storage means 24 for storing visit history information 24a and new registration information 24b for each visitor. The visitor authentication means 22 compares the visitor information confirmed at the time of visit, and the visit history information 24a or the new registration information 24b to perform authentication for every visitor who visits the house. The visitor information includes at least one of biometric information and identification information of the visitor.SELECTED DRAWING: Figure 3
Patent JP-2019057825-A (JP)
Title: Terminal device, relay device, communication device, communication system, communication method and program
Inventor: ONISHI NAOYA
IPC: H04L45/28
Filed: 2017-09-21
Abstract: To provide a terminal device, a relay device, a communication device, a communication system, a communication method and a program that are capable of stabilizing communication.SOLUTION: A terminal device according to an embodiment includes a first communication unit, a second communication unit and a controller. The first communication unit transmits a first individual packet destined for a communication device to one or more transmission destinations selected from a transmission destination group consisting of the communication device and one or more relay devices that relay transmission of the first individual packet. The second communication unit receives a diagnosis packet indicating an operation of the relay devices. The controller selects a first relay device as the transmission destination of the first individual packet. The controller detects non-transmission of the first individual packet on the basis of non-reception of the diagnosis packet after transmission of the first individual packet to the first relay device or on the basis of transmission records included in the diagnosis packet. The controller, in a case where the non-transmission of the first individual packet is detected, selects a device other than the first relay device that is included in the transmission destination group, as the transmission destination.SELECTED DRAWING: Figure 1
Patent JP-2019069829-A (JP)
Title: Abnormality detection system and abnormality detection method of elevator
Inventor: FUSE WATARU
IPC: B66B5/00
Filed: 2017-10-06
Abstract: To provide an abnormality detection system of an elevator capable of more surely checking the inside of a hoistway after an earthquake occurrence.SOLUTION: The abnormality detection system of an elevator comprises a photographing apparatus to photograph the inside of an elevator hoistway and a reel mechanism which is provided in the upper part of the hoistway and movably hangs the photographing apparatus in the vertical direction. According to this configuration, for this, the photographing apparatus need not to move along a guide-rail extended in the vertical direction. As a result, the system can more surely check the inside of the hoistway after the earthquake occurrence.SELECTED DRAWING: Figure 1
Patent JP-2018063253-A (JP)
Title: Infrared radiation structure and infrared radiation body
Inventor: SHINOZAKI KEISUKE
IPC: G02B1/118
Filed: 2017-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an infrared radiation structure which exhibits a high radiation rate and generates contaminations less frequently when the temperature is extremely low.SOLUTION: The infrared radiation structure includes: a plurality of first recess parts in a main surface of a base material; at least one second recess part in the inner surface of a first recess part; and at least one third recess part in the inner surface of the second recess part. The infrared radiation structure efficiently radiates infrared rays by the first to third recess parts when the temperature is normal or extremely low. Contaminations from the base material are also suppressed.SELECTED DRAWING: Figure 1
Patent JP-2018066988-A (JP)
Title: Information processing terminal and program
Inventor: KOMIYAMA TOMOYUKI
IPC: G06Q50/20
Filed: 2017-10-16
Abstract: PROBLEM TO BE SOLVED: To provide, e.g., an information processing terminal capable of preventing cheating even when a simultaneous examination is conducted using information processing terminals such as tablet terminals.SOLUTION: The information processing terminal comprises: an input unit to receive an input of information; an operation managing unit to set a lock to disable an operation on the input unit until prescribed conditions set in advance are satisfied, and release the lock when the prescribed conditions are satisfied; and an execution unit to execute a test application after the lock is released.SELECTED DRAWING: Figure 1
Patent JP-2019072309-A (JP)
Title: Biological information measurement electrode, biological information acquisition device, and method of manufacturing biological information measurement electrode
Inventor: MIMORI KENICHI
IPC: A61B5/296
Filed: 2017-10-18
Abstract: To provide a biological information measurement electrode for contact with a living body, which electrode has a simple structure and can supply adequate amounts of fluid and accurately suck the supplied fluid, and also to provide a biological information acquisition device and a method of manufacturing a biological information measurement electrode.SOLUTION: The biological information measurement electrode comprises: a base part; and electrode legs extending from the base part in a way that the distal ends thereof are oriented in a first direction from one side of the base body, the distal ends of the electrode legs can be brought into contact with a living body. In the base body, a first base body through-hole having a first base body opening and a second base body through-hole having a second base body opening are provided independently from each other. In the electrode leg, a first leg part through-hole having a first leg part opening in the distal end side and a second leg part through-hole having a second leg part opening in the distal end side are provided independently from each other. A first flow channel system including the first base body through-hole and the first leg part through-hole is separated from a second flow channel system including the second base body through-hole and the second leg part through-hole.SELECTED DRAWING: Figure 1