baber/WOPTO huggingface dataset:
Patent JP-2020115932-A (JP)
Title: Endoscope, endoscope system, endoscope air leakage determination method, and endoscope air leakage determination program
Inventor: IIKURA TAKAMOTO
IPC: G02B23/24
Filed: 2019-01-18
Abstract: To provide an endoscope, an endoscope system, an endoscope air leakage determination method, and an endoscope air leakage determination program capable of accurately detecting an occurrence of air leakage.SOLUTION: An endoscope 1 includes: a sealed space 10S; a pressure sensor 23 for detecting pressure inside the sealed space 10S; and a storage unit 24 for storing reference pressure P1 detected by the pressure sensor 23 at a first timing in a state that the sealed space 10S is pressurized by a pump 82 against atmospheric pressure in correspondence with detection time information t1. Based on pressure P2 detected by the pressure sensor 23 at a second timing later than the first timing and detection time information t2 thereof, and the reference pressure P1 and the detection time information t1, air leakage of the sealed space 10S is determined.SELECTED DRAWING: Figure 4
Patent JP-2020117362-A (JP)
Title: Stopping device of elevator and elevator
Inventor: MARUYAMA YUMA
IPC: B66B5/18
Filed: 2019-01-24
Abstract: To provide a stopping device of an elevator capable of inhibiting an arm part from being inclined.SOLUTION: A stopping device of an elevator for stopping a car or a counterweight by gripping a rail, includes a main body part 5, a shaft part 6 extending in a vertical direction, a pair of arm parts 7 being rotatably connected to the main body part 5 via the shaft part, a gripping part 8, which is arranged between first end parts 7a of the pair of arm parts 7 to grip a rail, a force apply part 9, which is connected to second end parts 7b of the pair of the arm parts 7 to apply force to the gripping part 8, and a support part 10 for supporting the second end parts 7b of the arm parts 7.SELECTED DRAWING: Figure 5
Patent JP-2020120523-A (JP)
Title: Dc pulse power supply device
Inventor: YUZURIHARA ITSUO
IPC: H02M7/48
Filed: 2019-01-24
Abstract: To prevent damage to a switching element due to an excessive surge voltage in a DC pulse power supply device.SOLUTION: A DC pulse power supply device includes a DC power supply unit, and a pulse unit that generates a pulse output by a boost chopper circuit connected to the DC power supply unit. A clamp voltage unit has its output end connected to a connection point between a DC reactor and a switching element, and applies a clamp voltage to one end of the switching element. When a voltage across the switching element is clamped during an off-period of the boost chopper circuit, damage to the switching element is prevented, the output voltage fluctuation due to load current fluctuation, and the power loss due to the load current and discharge current flowing through a resistor are suppressed.SELECTED DRAWING: Figure 1
Patent JP-2020117123-A (JP)
Title: Head-up display device
Inventor: MISAWA AKIO
IPC: B60K35/00
Filed: 2019-01-25
Abstract: To provide a head-up display device that can securely confirm a viewpoint position of a driver even in an environment where sufficient visible light cannot be obtained to excellently control a virtual image projection image, and is economical.SOLUTION: The present invention relates to a head-up display device that projects video on the windshield of a vehicle to display a virtual image based upon the video to a driver, and that comprises: video display means which has a light source and a display element and forms the video; means which projects video light projected from the video display means to display the virtual image through reflection in front of the vehicle; driver's viewpoint detection means which detects a viewpoint of the driver; and means which moves the position of the virtual image projected by the video display means based upon information on the viewpoint of the driver detected by the driver's viewpoint detection means. The driver's viewpoint detection means irradiates the face of the driver with light of the room lamp or a light source of the video display means as illumination light in the night, etc.SELECTED DRAWING: Figure 10
Patent JP-2020117127-A (JP)
Title: Defroster structure of vehicle
Inventor: MIURA KATSUMASA
IPC: B60S1/54
Filed: 2019-01-25
Abstract: To provide a defroster structure of a vehicle which can remove a fog by surely supplying a wind from center blowout ports and side blowout ports even if the inner pressure of a heater unit is not boosted.SOLUTION: A defroster structure 8 of a vehicle has an air-conditioning unit 5, a center defroster duct 6 for guiding a wind from the air-conditioning unit 5 up to center blowout ports 2b, and a side defroster duct 7 for guiding a wind up to side blow-out ports 2d. The center defroster duct 6 has a first blow-in port 6b connected to a blower port 5a, the side defroster duct 7 has a second blow-in port 7b connected to the blower port 5a while being aligned with the first blow-in port 6b, the second blow-in port 7b is connected to the blower port 5a in a position of the blower port 5a at a center side in a vehicle width direction, and the first blow-in port 6b is located outside the blower port 5a in the vehicle width direction with respect to the second blow-in port 7b, located at least at one side of the blower port 5a in a direction orthogonal to the vehicle width direction, and connected to the blower port 5a.SELECTED DRAWING: Figure 3
Patent JP-2020118587-A (JP)
Title: Distance information interpolation device, object detection system, and distance information interpolation program
Inventor: NAMATAME KOJI
IPC: G01S17/89
Filed: 2019-01-25
Abstract: To provide a distance information interpolation device, an object detection system, and a distance information interpolation program that can acquire a distance to an object with a low reflectance without installing multiple sensors.SOLUTION: A control unit 200 comprises a distance measurement point group data generation unit 211 and a pixel replacement unit 212. The distance measurement point group data generation unit 211 acquires distance measurement point group data composed of a plurality of pixels indicating distribution of distance values calculated based on a time interval from irradiation by light scanning over a measurement region to reception of reflected light from an object in the measurement region. The pixel replacement unit 212 replaces the distance value of a pixel in which the distance value cannot be acquired based on the reflected light, according to a predetermined interpolation rule.SELECTED DRAWING: Figure 1
Patent JP-2019071677-A (JP)
Title: Shovel
Inventor: KIYOTA YOSHINAGA
IPC: E02F9/26
Filed: 2019-01-28
Abstract: To allow an operator of a shovel to intuitively grasp a position of an object present around the shovel.SOLUTION: A shovel 60 includes: three cameras 2 mounted at three locations, a left part, a right part, and a rear part of an upper swing body 63 so as to image three directions of a left side, a right side, and a rear side of the upper swing body 63; a cab 64 mounted on the upper swing body 63; and a display unit 5 installed in the cab 64. Then, the shovel 60 causes the display unit 5 to simultaneously display a first image corresponding to at least one of three directions and a second image of the upper swing body 63 viewed from above, generated by composing images of the three directions, simultaneously displaying at least the left, right, and rear regions of the upper swing body 63a regardless of an orientation of a lower swing body 61.SELECTED DRAWING: Figure 21
Patent JP-2020119467-A (JP)
Title: Emergency report system and on-vehicle device
Inventor: YOKOYAMA TSUKASA
IPC: G08G1/13
Filed: 2019-01-28
Abstract: To provide an emergency report system and on-vehicle device, capable of coping with accident having occurred at a place disabling communication.SOLUTION: The emergency report system includes an on-vehicle device 1 installed on a vehicle and a server 2 communicatable with the on-vehicle device. The on-vehicle device includes: a position identification section 111 for identifying a vehicle position where a vehicle is; an on-vehicle communication section communicatable with the server; an on-vehicle storage section 15 for storing an electric wave map showing a radio communicatable region; a non-communication identification section 112 for identifying a non-communicatable track which is a track where a vehicle runs and where radio communication is impossible; a stand-by time calculation section 113 for calculating stand-by time that is longer than time required for a vehicle to complete running on the non-communicatable track; a pre-call transmission section 115 for transmitting, to the server, a pre-call including stand-by time before the vehicle enters the non-communication track on the basis of a vehicle position; and a cancellation transmission section 116 for transmitting, to the server, a cancellation notification of cancelling a pre-call when a vehicle completes running on the non-communicatable track.SELECTED DRAWING: Figure 2
Patent JP-2020122628-A (JP)
Title: Condenser
Inventor: NILESH KANUNGO
IPC: F28B1/02
Filed: 2019-01-31
Abstract: To provide a condenser that can reduce adverse effect due to installation of a turbine bypass pipe.SOLUTION: A condenser includes a condenser body shell including a cooling tube bundle inside thereof, on a lateral side relative to an axial direction of a steam turbine. The condenser is installed with a turbine bypass pipe provided so that steam from a boiler bypasses the steam turbine, on a lower side of the cooling tube bundle inside the condenser body shell.SELECTED DRAWING: Figure 1
Patent JP-2020125386-A (JP)
Title: Adhesive composition and adhesive product for electrochemical device, and electrochemical device including the same
Inventor: NODA NOBUHISA
IPC: C09J175/04
Filed: 2019-02-01
Abstract: To provide an adhesive composition and adhesive product for an electrochemical device having improved solvent resistance while having initial adhesion, and an electrochemical device including the same.SOLUTION: An adhesive composition for an electrochemical device has a (meth) acrylate containing an alkyl group having 8 or more carbon atoms, and a (meth) acrylic polymer obtained by the copolymerization of a monomer component containing a crosslinkable monomer and a nitrogen heterocycle-containing monomer.SELECTED DRAWING: None
Patent JP-2020124399-A (JP)
Title: Open showcase
Inventor: YAJIMA TAKESHI
IPC: A47F3/04
Filed: 2019-02-05
Abstract: To provide an open showcase that can reduce leak-in of outside air and leak-out of cool air to enable appropriate temperature management on articles.SOLUTION: An open showcase 100 has a structure in which cool air discharged from an air outlet 104 provided at an upper part of the open showcase is sucked from an air inlet 106 provided at a lower part of the open showcase, the open showcase comprising shelf boards 108, 110, 112, (bottom board 114) and an attachment 150 detachably attached to the air inlet 106. The attachment 150 has: an inside screen surface 152 disposed on the depth side of the air inlet 106; an outside screen surface 154 disposed on the front side of the air inlet 106; a connection surface 156 that connects an upper limb of the inside screen surface 152 and an upper limb of the outside screen surface 154; and many vent holes 158 formed on the connection surface 156.SELECTED DRAWING: Figure 1
Patent JP-2019089816-A (JP)
Title: Methods for stabilizing oxygen therapeutics
Inventor: EVAN C UNGER
IPC: A61K47/10
Filed: 2019-02-06
Abstract: To provide methods for stabilizing oxygen therapeutics containing perfluorocarbon material.SOLUTION: Disclosed herein is a method for stabilizing an oxygen therapeutic comprising a perfluorocarbon material by coexisting a viscosity modifier and a buffer, where pH of the stabilized therapeutic is between about 6.5 and about 7.5, the viscosity of the stabilized therapeutic is from about 2.0 mPas to about 3.5 mPas, the perfluorocarbon material is dodecafluoropentane, and the viscosity modifier is selected from lactose, maltose, lactulose, trehalose, lactulose, cellobiose, kojibiose, nigerose, isomaltose, sophorose, laminaribiose, gentiobiose, turanose, maltulose, palatinose, gentiobiulose, mannobiose, melibiose, melibiulose, rutinose, rutinulose and xylobiose.SELECTED DRAWING: Figure 1
Patent JP-2020127582-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-02-07
Abstract: To provide a game machine which can improve the amusement of a performance.SOLUTION: A game machine varies a decorative drawing pattern according to a variable display of a special drawing pattern, and perpetually stops the decorative drawing pattern according to a stop display of the special drawing pattern. In the variable display of the special drawing pattern, a ready-to-win performance, a second ready-to-win drawing pattern light emission performance, and a winning light emission performance can be carried out. The second ready-to-win drawing pattern light emission performance is a performance carried out when the decorative drawing pattern is displayed in a ready-to-win mode. The winning light emission performance is a performance carried out in the case of displaying the decorative drawing pattern in a mode of uniform drawing patterns. In the second ready-to-win drawing pattern light emission performance, a board lamp 25 and a frame lamp 37 emit light in a light emission pattern for the ready-to-win performance. In the winning light emission performance, the board lamp 25 and the frame lamp 37 emit light in a light emission pattern for the winning light emission performance.SELECTED DRAWING: Figure 24
Patent JP-2020127965-A (JP)
Title: Kneading device
Inventor: BITO KINYA
IPC: B22C5/04
Filed: 2019-02-12
Abstract: To provide a method for producing core sand allowing for suppression of variation in kinetic viscosity of the core sand.SOLUTION: The method for producing core sand according to the present uses a kneading device 1 comprising a kneading chamber 11 and stirrers 12 arranged inside the kneading chamber 11 to rotate the stirrers 12 to knead and mix raw materials, thereby producing the core sand. The method comprises: a step of arranging the kneading chamber 11 to extend in a horizontal direction, and kneading the raw materials at a first speed to foam the raw material; and a step of arranging the kneading chamber 11 so that the kneading chamber 11 tilts at a predetermined angle with respect to the horizontal direction, and mixing the kneaded raw materials at a second speed slower than the first speed.SELECTED DRAWING: Figure 1
Patent JP-2020131074-A (JP)
Title: Immobilization method of carbon dioxide
Inventor: Wang Dian Chao
IPC: B01D53/62
Filed: 2019-02-14
Abstract: To provide an immobilization method of carbon dioxide in a carbon dioxide-containing gas (for example, exhaust gas in factory) simply, at a low cost, efficiently and with a sufficient amount.SOLUTION: An immobilization method of carbon dioxide includes a contact step immobilizing carbon dioxide contained in a carbon dioxide-containing gas in a cementitious hardened body by contacting the carbon dioxide-containing gas having a temperature of 350°C or higher with the cementitious hardened body. A gas without feeding moisture can be used as the carbon dioxide-containing gas before the contact step and in the contact step. An example of the carbon dioxide-containing gas is an exhaust gas in a factory.SELECTED DRAWING: None
Patent JP-2020134605-A (JP)
Title: Image formation apparatus
Inventor: SATO KIMINORI
IPC: G03G21/16
Filed: 2019-02-15
Abstract: To provide an image formation apparatus which can suppress a grip part from moving from a stored position to a drawn position unintentionally.SOLUTION: An image formation apparatus A comprises: a grip part 21 which protrudes from a side face of an apparatus body 20, and having a resin grip side protrusion 21a which is linearly movable between the stored position of being stored in the apparatus body 20 and the drawn position of protruding from the apparatus body 20, and protrudes to the lower side from the lower face of the grip part 21; a guide rail 22a which is arranged on the upper side of the grip part 21 and guides the movement of the grip part 21; and a guide rail 22b which is arranged on the lower side of the grip part 21, and guides the movement of the grip part 21 together with the guide rail 22a, having a rail side protrusion 22b1 which protrudes to the upper side from the upper face of the guide rail 22b and regulates the movement to the drawn position of the grip part 21 by engaging with the grip side protrusion 21a when the grip part 21 is located at the stored position.SELECTED DRAWING: Figure 4
Patent JP-2020131950-A (JP)
Title: Oil pump drive device
Inventor: IWANO AKIRA
IPC: F16D43/14
Filed: 2019-02-20
Abstract: To provide an oil pump drive device which can prevent a high rotation load from being applied to an oil pump without causing increase of an installation space.SOLUTION: An oil pump drive device includes a first one-way clutch 21 and a second one-way clutch 23. The first one-way clutch 21 includes a rotation blocking mechanism which blocks transmission of rotation from an outer ring 21a of the first one-way clutch 21 to a pump drive shaft 7 when rotation of a first drive member 72 exceeds a predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2020136512-A (JP)
Title: Wiring board and manufacturing method thereof
Inventor: OGAWA KENICHI
IPC: H05K3/00
Filed: 2019-02-20
Abstract: To provide a wiring board and a manufacturing method thereof that do not require a large-sized base material when a large number of wirings or functional parts are desired to be installed.SOLUTION: A wiring board 10 includes: a stretchable base material 20 including a first surface 21 and a second surface 22 located on the opposite side of the first surface 21; wirings 52 located on the first surface side and the second surface side of the base material 20 and electrically connected to an electronic component 51; and one or a plurality of reinforcing members 30 that are provided on the base material 20 and reinforce the base material 20. When the base material 20 is viewed along the direction normal to the first surface 21 of the base material 20, the reinforcing member 30 overlaps the electronic components 51 provided on the first surface side and the second surface side of the base material 20.SELECTED DRAWING: Figure 1
Patent JP-2020130706-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-02-21
Abstract: To provide a game machine capable of suppressing a decrease in operation rate of the game machine.SOLUTION: A game machine controllable into an advantageous state advantageous to a player includes: setting means capable of setting one of a plurality of set values different in advantageous degree to the player; advantageous state control means capable of control into an advantageous state; special state control means capable of control into a special state different from the advantageous state; and special performance execution means which is capable of control into the special state by the special state control means after controlled into the advantageous state by the advantageous state control means and is capable of executing special performance as the special state is over. The special performance execution means can cause a period in which the special performance is executed to vary according to the set value set by the setting means.SELECTED DRAWING: Figure 9-1
Patent JP-2019095192-A (JP)
Title: Heating cooker
Inventor: DAITO NORIYUKI
IPC: F24C7/02
Filed: 2019-02-25
Abstract: To provide a heating cooker capable of heating to a just right temperature without depending on temperature and weight.SOLUTION: A heating cooker comprises: a heating chamber for receiving an object to be heated; a range heating means for heating the object to be heated; a table plate provided at the bottom of the heating chamber for placing of the object to be heated; a weight sensor that supports the table plate and detects the weight of the table plate and the placed object to be heated; an infrared sensor that is provided on an upper part of the heating chamber and detects the temperature of the object to be heated in a non-contact state; an input means for setting a method of heating the object to be heated; and a control means that controls a heating time of the object to be heated on the basis of the setting of the input means and detection results of the weight sensor and the infrared sensor. The control means recognizes the object to be heated by the setting from the input means and determines a reference heating time required for heating the object to be heated from the weight detected by the weight sensor and an initial temperature before heating, which is detected by the infrared sensor.SELECTED DRAWING: Figure 12
Patent JP-2020139980-A (JP)
Title: Position adjustment mechanism and optical device using the same
Inventor: KIUCHI MARIO
IPC: G02B7/00
Filed: 2019-02-26
Abstract: To provide a position adjustment mechanism capable of reliably adjusting a position of a move portion with respect to an X direction and a Y direction.SOLUTION: A position adjustment mechanism 10 comprises a base portion 20, first and second actuators 30 and 40 connected to the base portion 20, a first pressing portion 50 connected to the first actuator 30 at the base end side, a second pressing portion 60 connected to the second actuator 40 at the base end side, a move portion 80 connected to the base portion 20, and a support portion 70 constituted of an elastic body, for connecting the move portion 80 with the base portion 20 to suspend the move portion 80. The first pressing portion 50 is disposed separately from the move portion 80 at a first interval L1 in the X direction as well as the second pressing portion 60 is disposed separately from the move portion 80 at a second interval L2 in the Y direction.SELECTED DRAWING: Figure 1
Patent JP-2020140849-A (JP)
Title: Capacitive coupling type touch switch
Inventor: OZAWA KINICHI
IPC: G06F3/02
Filed: 2019-02-28
Abstract: To provide a capacitive coupling type touch switch, capable of achieving a wide detection range and good sensitivity while ensuring sufficient transparency.SOLUTION: A capacitive coupling type touch switch includes electrodes for touch recognition which are arranged so as to electrically contact a highly conductive material with higher conductivity than that used for a conductive film on the whole periphery of the edge of the conductive film that is formed of a conductive material.SELECTED DRAWING: Figure 2
Patent JP-2020141254-A (JP)
Title: Driving support device
Inventor: MURAKADO MIKI
IPC: B60R1/00
Filed: 2019-02-28
Abstract: To provide a surge protection circuit having sufficient protection performance while reducing the number of semiconductor elements used.SOLUTION: A surge protection circuit includes: a surge protection element directly interposed in a communication line for an electronic apparatus to communicate with another electronic apparatus; and a bypass circuit for detecting connection of the other electronic apparatus to the communication line and bypassing the surge protection element. Since the surge protection element is bypassed when the other electronic apparatus is connected and "float" of a Lo level voltage from a ground voltage is suppressed, a surge protection element with a large resistance value can be used and sufficient surge protection can be achieved with few semiconductor elements.SELECTED DRAWING: Figure 2