baber/WOPTO huggingface dataset:
Patent JP-2019126105-A (JP)
Title: Ground fault detection device
Inventor: NAGAOKA TOMOKAZU
IPC: H02M7/48
Filed: 2018-01-11
Abstract: To detect ground fault of a motor wire more accurately than a conventional one.SOLUTION: A ground fault detection device detects ground fault of a motor wire which connects a travel motor, which generates travel power of a vehicle, and an inverter which drives the travel motor. According to the device, any one of plural switching elements, which constitute the inverter, is set to a conduction state in a stop state of the vehicle, and in this state, ground fault of the motor wire is detected based on a voltage of a smoothing capacitor which is provided at input of the inverter.SELECTED DRAWING: Figure 1
Patent JP-2018063452-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G09G3/32
Filed: 2018-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device which has high reliability and high color reproducibility.SOLUTION: An electronic device comprises a pixel structure in which a switching FET 201 and a current control FET 202 are formed on a single crystal semiconductor substrate 11 and an EL element 203 is electrically connected to the current control FET 202. Since characteristic variance among pixels of the current control FET 202 is extremely small, an image having high color reproducibility can be obtained in the current control FET 202. Moreover, the electronic device which has high reliability is obtained by applying a hot carrier measure to the current control FET 202.SELECTED DRAWING: Figure 1
Patent JP-2019124619-A (JP)
Title: Combination weigher
Inventor: HASHIMOTO SHINICHI
IPC: G01G19/387
Filed: 2018-01-18
Abstract: To provide a combination weigher capable of smoothly and accurately removing an object to be weighed, such as an excess amount, from a normal route.SOLUTION: The combination weigher which stores an object to be weighed discharged from a plurality of hoppers for combination selected as a proper combination by a combination operation in a collecting hopper 12 through a collecting chute 10 and discharges the objects to be weighed from the collecting hopper 12 includes a moving mechanism to move the collecting hopper 12 to a "normal position" (a) for receiving and discharging the object to be weighed which slips down from the collecting chute 10 and "elimination position" (b) in which the object to be weighed stored in the collecting hopper 12 is discharged from the outside.SELECTED DRAWING: Figure 3
Patent JP-2019127610-A (JP)
Title: Metal recovery system and metal recovery device
Inventor: MACHIDA SEISHI
IPC: C22B11/00
Filed: 2018-01-23
Abstract: To provide a metal recovery system and a metal recovery device which can monitor the operation state of a metal recovery device, to predict the recovery state of metal and recovery timing, wherein, if abnormality occurs in the metal recovery device, its notification is sent to a recovery dealer, shortening the time for starting repair or the like.SOLUTION: A metal recovery system has information processing means that determines acceptance timing of metal and/or detects abnormality in a metal recovery device on the basis of information on the operation state of the metal recovery device using an adsorption collection material, and notification means that notifies a report terminal of the acceptance timing of metal and/or abnormality in the metal recovery device by a communication line.SELECTED DRAWING: None
Patent JP-2019129603-A (JP)
Title: Secondary battery system
Inventor: YOSHIDA SHUHEI
IPC: H01M4/58
Filed: 2018-01-24
Abstract: To provide a secondary battery system in which both an improvement in battery energy density and a reduction in charging time can be achieved.SOLUTION: In a secondary battery system 1, a secondary battery 2 includes a negative electrode 21 containing an active material comprising a carbonaceous material and a non-carbonaceous material. A current value control section 31 in a control unit 3 controls, during a charging step 100, current values applied to the secondary battery 2 so as to satisfy a relationship of I1<I3 where I1 represents an average of current values applied to the secondary battery 2 in a first region 101 that is a period when a charging reaction in the non-carbonaceous material of the active material of the negative electrode 21 is a dominant reaction, and I3 represents an average of current values applied to the secondary battery 2 in a third region 103 that is a period after a dominant reaction is switched to a charging reaction in the carbonaceous material of the active material of the negative electrode 21.SELECTED DRAWING: Figure 2
Patent JP-2019129124-A (JP)
Title: Manufacturing method of fuel cell separator
Inventor: SHIBATA KAZUNORI
IPC: H01M8/0228
Filed: 2018-01-26
Abstract: To provide a manufacturing method for a fuel cell separator capable of improving a bonding state of separator plates.SOLUTION: A manufacturing method of a fuel cell separator includes: a step which layers a first separator plate and a second separator plate provided with a first projection and a second projection adjacent to each other on both sides of a first bonding part bonded to the first separator plate; a step for overlapping the first projection and the second projection in the way that they protrude to the opposite side to the first separator plate; a step pressing the first projection and the second projection to the first separator plate in the way that the first bonding part is pressed against the first separator plate; and a step for bonding the first bonding part to the first separator plate while keeping pressing the bonding part against the first separator plate. In the pressing step, the first bonding part is pressed against the first separator plate by a first bending part bent between the first bonding part and the first projection elastically deformed.SELECTED DRAWING: Figure 4
Patent JP-2018083196-A (JP)
Title: Dust collection device
Inventor: UZAWA HIROSHI
IPC: B08B1/02
Filed: 2018-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a dust collection device capable of reliably and efficiently removing a foreign substance adhered strongly to a work end edge.SOLUTION: A dust collection device comprises a dust removing head 1 having a slit groove 2 for continuously running a thin sheet-shaped work end edge We therethrough while receiving tension. The dust removing head 1 includes, at two groove side faces 21 and 21 of the slit groove 2, with one side discharge hole 3 for discharging air toward the work end edge We and two side face suction holes 5 and 5 for sucking the air discharged from the side discharge hole 3. The two side face suction holes 5 and 5 are separately arranged on an upstream side and a downstream side in a work running direction Y rather than the side discharge hole 3, and total suction area of the two side face holes 5 and 5 is set by 40 times or more and 400 times or less of discharge area of the one side discharge hole 3, thereby, a side suction total flow rate is configured to be larger than a side discharge flow rate.SELECTED DRAWING: Figure 8
Patent JP-2019130996-A (JP)
Title: Vehicle controlling apparatus
Inventor: OMURA HIROSHI
IPC: B62D6/00
Filed: 2018-01-30
Abstract: To provide a vehicle controlling apparatus capable of realizing that a vehicle passes by an object in a manner where a driver feels safe and secure independently from a traveling region.SOLUTION: A vehicle controlling apparatus (ECU) 10 sets around a given object a plurality of velocity distribution areas 40 which define distribution of allowable upper limit values Vin relative speed, and executes speed control and/or steering control of a vehicle 1 so as not to exceed the plurality of allowable upper limit values Vin relative speed, which are defined for the velocity distribution areas 40. The vehicle controlling apparatus 10 changes distribution of the plurality of allowable upper limit values Vin relative speed for the velocity distribution areas 40 based on a preset value (map 12) of a region where the vehicle 1 is traveling or an upper limit value of limit speed in the region where the vehicle 1 is traveling.SELECTED DRAWING: Figure 8B
Patent JP-2019139830-A (JP)
Title: Limited reflection type sensor
Inventor: NAKAJIMA ATSUSHI
IPC: G01V8/12
Filed: 2018-02-06
Abstract: To provide a limited reflection type sensor that can expand a detection area at a short distance side while maintaining a long distance side range of the detection area.SOLUTION: A limited reflection type sensor irradiates an object detection area with emission light from a light emitting unit (14a) through a lens for emission light (121) and receives, with a light receiving unit (14b), reflected light from an object present in the object detection area through a lens for reflected light (122). The lens for emission light (121) or the lens for reflected light (122) has a first surface facing the object detection area and a second surface at an opposite side of the first surface, and has a toroidal lens area (121b or 122b) at a closer side to the object detection area on the second surface and a concave lens area (121a or 122a) at a farther side from the object detection area. A boundary position between the toroidal lens area (121b or 122b) and the concave lens area (121a or 122a) is different from a center position of the lens for emission light or the lens for reflected light.SELECTED DRAWING: Figure 2
Patent JP-2019136165-A (JP)
Title: Data processing device, monitoring system, awakening system, data processing method, and data processing program
Inventor: TAKEMOTO AYUMI
IPC: A61B5/11
Filed: 2018-02-07
Abstract: To provide a data processing device capable of improving accuracy of acquiring a vestibulo-ocular reflex movement.SOLUTION: A data processing device for performing data processing for monitoring a person includes: a state determination unit for determining whether or not a person or an object that the person operates is in a predetermined state suitable for calculating a vestibulo-ocular reflex movement of the person; an intervention control unit for executing intervention control so that the person or the object is caused to be in the predetermined state when the state determination unit determines that the person or the object is not in the predetermined state; a measurement unit for measuring a pupil motion and a head motion of the person when the intervention control unit executes the intervention control or when the state determination unit determines that the person or the object is in the predetermined state; and a calculation unit for calculating the vestibulo-ocular reflex movement by using data on the pupil motion and the head motion of the person measured by the measurement unit.SELECTED DRAWING: Figure 2
Patent JP-2019140223-A (JP)
Title: Coil component
Inventor: ASHIZAWA SHUN
IPC: H01F41/04
Filed: 2018-02-09
Abstract: To restrain increase of the alternating-current resistance resulting from unbalance of capacity component, in a coil component formed by laminating multiple spiral coil parts.SOLUTION: A coil component includes coil parts 100, 300 having outer peripheral ends commonly connected with a terminal electrode E1, and coil parts 200, 400 having outer peripheral ends commonly connected with a terminal electrode E2. Inner peripheral end of the coil part 100 is connected with the inner peripheral end of the coil part 200, inner peripheral end of the coil part 300 is connected with the inner peripheral end of the coil part 400. The coil parts 100, 300 are sandwiched by the coil parts 200, 400. Since the capacity components occurring in the coil parts 100, 300 connected in parallel almost match, and the capacity components occurring in the coil parts 200, 400 connected in parallel almost match, increase in the alternating-current resistance resulting from unbalance of capacity components is restrained. With such an arrangement, a coil component having a low alternating-current resistance can be provided.SELECTED DRAWING: Figure 4
Patent JP-2019138847-A (JP)
Title: Board with rogowski coil
Inventor: SASHITA KAZUYUKI
IPC: H05K1/02
Filed: 2018-02-14
Abstract: To effectively utilize front and back surfaces of a multilayer wiring board including a Rogowski coil as a mounting area of a formation region and other electronic components of wiring for other circuits, and to enable using it as a component of a power supply.SOLUTION: A board with a Rogowski coil 1 includes multiple wiring layers 3 arranged at intervals in the thickness direction and a multilayer wiring board 2 having a plurality of insulating layers 4 disposed one by one between the two wiring layers adjacent in the thickness direction, and is located inside the multilayer wiring board, and the Rogowski coil 5 includes two wiring layers sandwiching at least one insulating layer in the thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2018135513-A (JP)
Title: Poly(amide-imide) copolymer, method of manufacturing the same, poly(amide-imide) copolymer film, window for display device, and display device
Inventor: JEON HYUNJEONG
IPC: C08G73/14
Filed: 2018-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a poly(amide-imide) copolymer, a method of manufacturing the same, a poly(amide-imide) copolymer film, a window for a display device, and a display device.SOLUTION: A poly(amide-imide) copolymer includes an amide structural unit having an amide bond in a polymer main chain, and an imide structural unit having an imide bond in a polymer main chain, where at least part of the imide structural unit includes a moiety cross-linked to an adjacent polymer main chain through an amide bond. The invention also relates to: a method of manufacturing the poly(amide-imide) copolymer; and a poly(amide-imide) copolymer film, a window for a display device, and a display device that comprise the poly(amide-imide) copolymer.SELECTED DRAWING: Figure 1
Patent JP-2019143020-A (JP)
Title: Coating film
Inventor: UEHARA MICHIRU
IPC: C08G65/336
Filed: 2018-02-19
Abstract: To provide a coating film that has a fluoropolyether structure and is excellent in wear resistance.SOLUTION: The coating film has a polysiloxane skeleton. In the coating film, a monovalent group (a) having a perfluoroalkyl group represented by CF- in an end thereof is bound to at least some of the silicon atoms of the polysiloxane skeleton, the group (a) has a perfluoropolyether structure in the group and has at least one of groups represented by -CF-, and the ratio of CFfragment ion strength to the maximum strength of CFfragment-ion strength measured by a time-of-flight secondary ion mass spectrometer is 0.25 or more.SELECTED DRAWING: None
Patent JP-2019141359-A (JP)
Title: Endoscope
Inventor: SOMEKAWA NORIO
IPC: G02B23/24
Filed: 2018-02-21
Abstract: To provide an endoscope comprising improved insertion property of an insertion part by suppressing generation of a bending habit on the insertion part.SOLUTION: There is provided an endoscope 10 having a long insertion part 20 to be inserted into inside of an observation object, the insertion part 20 has a region where a residual strain amount which is left after performing three-point bending, is a positive value of 5 mm or smaller in a direction crossing to a longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2019141807-A (JP)
Title: Lithium recovery device and lithium recovery method
Inventor: SASAKI KAZUYA
IPC: B01D61/46
Filed: 2018-02-22
Abstract: To provide a lithium recovery method and a lithium recovery apparatus that are highly productive as well as selective by electrodialysis.SOLUTION: A lithium recovery apparatus 10 includes a processing tank 1 partitioned by a lithium ion conductive electrolyte membrane 2 into a supply tank 11 and a recovery tank 12. In order to selectively move Lifrom an aqueous solution SW in the supply tank 11 containing Liand other metal ions M, to an aqueous solution AS in the recovery tank 12, a first electrode 31 of a porous structure is provided in contact with the supply tank 11 side of the electrolyte membrane 2 and a second electrode 4 is provided in the recovery tank 12 to be separated from the electrolyte membrane 2, and a power source 5 is provided between the first and second electrodes, the power source having the first electrode connected thereto as a positive electrode.SELECTED DRAWING: Figure 2
Patent JP-2019149003-A (JP)
Title: Observation system and observation method
Inventor: SUEHIRO YOSHIFUMI
IPC: G01S5/14
Filed: 2018-02-27
Abstract: To provide an observation system capable of improving reliability of the same and an observation method.SOLUTION: An observation system 1 for observing a person to be cared comprises: access points 20 installed at least at three or more different locations; an observation device 10 having a communication unit 120 in wireless communication with each access point 20 and a detection unit 110 for detecting an operation of the person to be cared; and a management apparatus 30 for communicating with each access point 20. Each access point 20 measures a first signal strength of a signal received from the monitoring device 10. The management apparatus 30 specifies a position of the monitoring device 10 based on information indicating the respective first signal strength measured by the respective access points 20.SELECTED DRAWING: Figure 1
Patent JP-2019152895-A (JP)
Title: Communication control apparatus and communication control method
Inventor: TERAJIMA YOSHIKI
IPC: H02J13/00
Filed: 2018-02-28
Abstract: To enable access permission setting to devices in a VPP.SOLUTION: A communication control apparatus according to the embodiment is provided to be capable of communicating with a device, an aggregator controlling the device, and a setting terminal setting an access permission to the device of the aggregator. The communication control apparatus includes a notification unit and a registration unit. When receiving a setting request from the setting terminal, the notification unit notifies the setting terminal of a list of the aggregators capable of setting the access permission by a setter indicated by the setting request. The registration unit acquires information on the aggregator selected from the list by the setter and the device input to the setting terminal, and registers the information as additional information regarding to the setting of the access permission.SELECTED DRAWING: Figure 2
Patent JP-2019153096-A (JP)
Title: Information control program, information control method, and information control device
Inventor: YAMANAKA SHOTA
IPC: G06F3/041
Filed: 2018-03-02
Abstract: To ensure safety on security relating to use of a conductive pattern.SOLUTION: An information control program causes a computer to execute an acquisition procedure and a generation procedure. The acquisition procedure acquires input information relating to the information entered by a user. The generation procedure generates condition information relating to a medium in which a conductive pattern corresponding to the input information is formed, a medium by the user when the user enters information using the conductive pattern, or a use mode of the conductive pattern on the basis of the input information.SELECTED DRAWING: Figure 2
Patent JP-2018121637-A (JP)
Title: Detection method and kit for phospholipid hydroperoxide-dependent cell death, protein and nucleic acid, phospholipid hydroperoxide-dependent cell death inhibitor, and preventive or therapeutic agent for diseases associated with phospholipid hydroperoxide-dependent cell death
Inventor: IMAI HIROTAKA
IPC: C12Q1/6883
Filed: 2018-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a detection method and kit for phospholipid hydroperoxide-dependent cell death, a protein and nucleic acid, a phospholipid hydroperoxide-dependent cell death inhibitor, and a preventive or therapeutic agent for diseases by clarifying a factor involved in a cell death pathway caused by PHGPx depletion.SOLUTION: The invention provides a detection method for phospholipid hydroperoxide-dependent cell death having a step of detecting the production of phospholipid hydroperoxide and the activation of C87436 in a cell sample.SELECTED DRAWING: Figure 27
Patent JP-2019161914-A (JP)
Title: Control device
Inventor: HWANM YUI HOOK
IPC: H02M7/48
Filed: 2018-03-14
Abstract: To avoid excessive rise of an output voltage from an auxiliary power supply device incident to rapid reduction of a load.SOLUTION: A control device 3 for controlling an auxiliary power supply device 1 for converting collected DC power, includes: a detector 31 for detecting the output voltage from the auxiliary power supply device 1; a mode determination part 32 for determining whether multiple semiconductor switches are controlled in either output control mode of a switch-off control mode for turning off multiple semiconductor switches of the auxiliary power supply device 1 and a normal voltage control mode for turning on the multiple semiconductor switches periodically at different timings; and a signal output part 33 for outputting a control signal based on the output control mode to the auxiliary power supply device 1.SELECTED DRAWING: Figure 1
Patent JP-2019164011-A (JP)
Title: Range-finding camera
Inventor: AJIKI MASARU
IPC: G02B7/28
Filed: 2018-03-19
Abstract: To provide a range-finding camera that can calculate a distance to a subject without using a parallel parallax between a plurality of images or irradiating the subject with a fixed pattern.SOLUTION: A range-finding camera 1 comprises: a first optical system OS1 for condensing light from a subject 100, and forming a first subject image; a second optical system OS2 for condensing the light from the subject 100, and forming a second subject image; an imaging unit S for photographing the first subject image formed by the first optical system OS1, and the second subject image formed by the second optical system OS2; and a distance calculation unit 4 for calculating the distance to the subject 100 on the basis of the first subject image and the second subject image photographed by the imaging unit S. The distance calculation unit 4 is configured to calculate the distance to the subject 100 on the basis of an image magnification ratio between a magnification of the first subject image and a magnification of the second subject image.SELECTED DRAWING: Figure 6
Patent JP-2019165765-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2018-03-21
Abstract: To use operation means effectively.SOLUTION: A game machine provided with a display device 41 for playing a game (decoration special symbol variation display game) that is stopped and displayed after variably displaying identification information (decoration special symbol) includes operation means (performance button 25, and a cross key not shown) that can be operated by a player and display control means (performance control device 300) capable of displaying a display that changes according to the operation means on the display device 41. In the display that changes according to the operation of the operation means, the absolute value of the change amount based on one operation is constant.SELECTED DRAWING: Figure 64
Patent JP-2019169763-A (JP)
Title: Repeating installation changeover system
Inventor: NATORI HIDEO
IPC: H04L12/70
Filed: 2018-03-22
Abstract: To improve security of a system including an IoT device, and an IoT gateway to which the IoT device is connected.SOLUTION: A repeating installation changeover system 1000 includes multiple terminals 100, multiple GW devices 200, and a management device 300. Each of the multiple terminals 100 transmits an attribution request, i.e., a connection request for data relay. Upon receiving the attribution request in the response-permitted state where an attribution request response, i.e., a responce to the attribution request, is permitted, each of the multiple GW devices 200 establishes connection with a transmission source terminal 100, by transmitting the attribution request response to the transmission source terminal 100. After establishing connection, the GW device 200 relays the data of the transmission source terminal 100. The management device 300 changes over the GW device 200 for permitting attribution request response, as the time elapses.SELECTED DRAWING: Figure 1