baber/WOPTO huggingface dataset:
Patent JP-2018121941-A (JP)
Title: Wet sprinkler system
Inventor: MATSUOKA HARUITSU
IPC: A62C3/00
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To maintain water in a secondary-side pipe in a negative pressure state, even when air flows into stored water in the pipe for connecting the secondary-side pipe and a suction pump.SOLUTION: A wet sprinkler system includes: at a suction-direction upstream side of a rising pipe part 60 of a pipe line 42, a negative pressure sensor 52 that detects a negative pressure state in the pipe line 42 as a negative pressure value, when filling water in a secondary-side pipe 40 is maintained in a negative pressure state by sucking the inside of the secondary-side pipe 40 by a suction pump 14 provided in the pipe line 42; and a normally-closed atmosphere introduction valve 54 for introducing atmosphere in the pipe line 42. When the negative pressure value in the pipe line 42 detected by the negative pressure sensor 52 is a prescribed value or more, the wet sprinkler system opens the atmosphere introduction valve 54 to introduce the atmosphere into the pipe line 42. Consequently, the atmosphere is swiftly introduced in the pipe line 42 to reduce the water in the pipe line 42, so that there is no need to pump up the water by the rising pipe part 60, thereby returning the inside of the pipe line 42 into a regulated negative pressure state.SELECTED DRAWING: Figure 1
Patent JP-2018123460-A (JP)
Title: Moquette for interior
Inventor: SUITA TOSHIO
IPC: D03D27/06
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a moquette for interior enabling a seat user to visually confirm that a seating face is in a wet state with a liquid or the like.SOLUTION: The moquette for interior 1 includes a base cloth 2 and a pile part 4 formed using a pile yarn 6 on the base cloth 2. Since the pile yarn 6 is obtained by twisting a synthetic fiber blended yarn and a wool yarn, when a liquid 22 is permeated in a hollow structural site of the wool yarn, a color of the site in which the liquid 22 is permeated looks different from a color of other site. By utilizing the phenomenon, it becomes possible to visually confirm whether or not the pile part 2 is wet with the liquid 22.SELECTED DRAWING: Figure 3
Patent JP-2018125494-A (JP)
Title: Semiconductor device and power conversion device
Inventor: KIMURA YOSHITAKA
IPC: H01L25/07
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with high design flexibility and capable of achieving lower height, and a power conversion device.SOLUTION: A base plate 1 comprises a metal base plate 2, and an insulating film 3 provided on the metal base plate 2. A semiconductor chip 5 is provided on the base plate 1. A control board 11 is arranged above the semiconductor chip 5. A relay terminal 12 is connected to a signal electrode 13 of the semiconductor chip 5 by signal wiring 14, extends to the control board 11, and is connected to the control board 11. The relay terminal 12 is directly fixed to the insulating film 3 of the base plate 1.SELECTED DRAWING: Figure 1
Patent JP-2018127724-A (JP)
Title: Rotating movable body, and rope member connecting tool, power generator, visual guidance device and cornice remover by using rotating movable body, and method for manufacturing rope member
Inventor: SHIBAO YUKIHIRO
IPC: E01F9/20
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotating movable body with a simple structure and various applications, and a rope member connecting tool, power generator, visual guidance device, and a cornice remover by using the rotating movable body, and a method for manufacturing the rope member.SOLUTION: A rotating movable body 2 has a cylindrical resin body 3. In the body 3, an open hole 4 is formed near the center of a circular end face so as to penetrate in the axial direction of the body 3. The open hole 4 is formed by fusing three twisted wire insertion holes 5a, 5b, and 5c into which each twisted wire 12 is inserted. Each of the twisted wire insertion holes 5a, 5b, and 5c is twisted in the axial direction of the body 3 in the same way as the twist of each twisted wire 12.SELECTED DRAWING: Figure 3
Patent JP-2017201867-A (JP)
Title: Control device integrated rotary electric machine
Inventor: MAWATARI ISAO
IPC: H02K11/33
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a control device integrated rotary electric machine capable of minimizing bad influences caused by self-inductance generated at each bus bar.SOLUTION: A control device integrated rotary electric machine comprises: a rotary electric machine; and a control device that has a control circuit for controlling the rotary electric machine, a plurality of switching element modules arranged around a rotation shaft of the rotary electric machine and respectively controlled by the control circuit, a positive electrode bus bar for connecting positive electrode power supply terminals of the switching element modules with a first external connection terminal member, and a negative electrode bus bar for connecting negative electrode power supply terminals of the switching element modules with a second external connection terminal member. The positive electrode bus bar and the negative electrode bus bar are formed and arranged so as to be separated from each other in a state where a predetermined interval is maintained and to go along with each other.SELECTED DRAWING: Figure 4
Patent JP-2018130159-A (JP)
Title: Hula-hoop
Inventor: KANBAYASHI KAZUO
IPC: A61N1/36
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a hula-hoop in which a low frequency electrical stimulation is applied to the muscle of a portion of a human body on exercise through an electrode coming in contact with the portion of the human body, and thereby the muscle can be reinforced by the tension and relaxation of the muscle using a low frequency electrical stimulation.SOLUTION: A hula-hoop 10 includes an annular hula-hoop body 11, and this annular hula-hoop body 11 is hung to a portion of a human body to constantly twist the portion, and thereby the hula-hoop is used by continuing the rotation. Multiple protrusions 14 are formed at regular intervals along an inner circumferential surface 13a of the hula-hoop body 11, and electrodes 34a, 34b coming in contact with the portion of the human body are mounted in the multiple protrusions 14, respectively. A low frequency electrical stimulation is applied to the muscle of the portion of the human body through the multiple electrodes 34a, 34b.SELECTED DRAWING: Figure 1
Patent JP-2018133857-A (JP)
Title: Power feeding apparatus
Inventor: AIKAWA IORI
IPC: H02J50/10
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding apparatus that performs impedance matching control in an appropriate order.SOLUTION: A power feeding apparatus that supplies power to an opposed electronic apparatus in a non-contact manner, comprises: a power feeding antenna; first detection means that detects an impedance at an end of the power feeding antenna; second detection means that detects a power reflection ratio from the end of the power feeding antenna; matching means that performs impedance matching between the power feeding antenna and a pre-stage circuit; and control means that controls the impedance matching. The control means carries out a first matching step of performing the impedance matching by using a result obtained from the first detection means, and then carries out a second matching step of performing the impedance matching by using a result obtained from the second detection means.SELECTED DRAWING: Figure 2
Patent JP-2018137847-A (JP)
Title: DC motor
Inventor: KIMURA YUSUKE
IPC: H02K13/00
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent a PTC from falling when arranging the PTC inside of a motor, and to surely connect the PTC with terminals.SOLUTION: A DC motor 1 comprises a bracket 3 holding a feeding terminal 8, a brush side terminal 6 and a PTC 7 at an internal side of the motor. One end side of the PTC 7 is connected to the feeding terminal 8B, and the other end side of the PTC 7 is connected to the brush side terminal 6. In the feeding terminal 8B and the brush side terminal 6, claw parts 10 and 11 that are engaged into connection surfaces 7A and 7B of the PTC 7 are projected.SELECTED DRAWING: Figure 3
Patent JP-2018136452-A (JP)
Title: Toner cartridge set, image forming apparatus, and image forming method
Inventor: MIZOBE TAKEO
IPC: G03G15/08
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a toner cartridge set, an image forming apparatus, and an image forming method that can reduce a secondary transfer failure and a fixing failure due to a variation in the amount of charge of toner, without causing the complication of the configuration of the image forming apparatus as much as possible.SOLUTION: A toner cartridge set 36 is used for an image forming apparatus 100 that sequentially transfers toner images in a plurality of colors to an intermediate transfer body 62. The toner cartridge set 36 includes a plurality of toner cartridges 36A to 36D for each of the colors. The toner cartridges 36A to 36D each include a toner container, and a toner that is stored in the toner container for forming a toner image. The later the order of transfer of the toner images, the larger the electrostatic property of an inner wall of the corresponding toner container.SELECTED DRAWING: Figure 1
Patent JP-2018134809-A (JP)
Title: Semiconductor substrate, liquid discharge head, and recording device
Inventor: NEGISHI TOSHIO
IPC: B41J2/14
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To mount many memory elements on a semiconductor substrate efficiently while suppressing an increase in size of the semiconductor substrate.SOLUTION: A semiconductor substrate includes a signal supply circuit, and common wiring for commonly connecting a first logic circuit line for a recording element and a second logic circuit line for a memory element. The first logic circuit line and the second logic circuit line extend along a direction the common wiring extends. The common wiring is arranged between the first logic circuit line and the second logic circuit line.SELECTED DRAWING: Figure 4
Patent JP-2018136232-A (JP)
Title: Rader device and method for controlling rader device
Inventor: KOBAYASHI HIROYUKI
IPC: G08G1/01
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To distinguish a virtual image and a real image from each other even if a multipath has been generated.SOLUTION: The present invention includes: a transmission antenna group (a first transmission antenna 14-1 and a second transmission antenna 14-2); a receiving antenna group (a first receiving antenna 17-1 to a fourth receiving antenna 17-4); first detection means (a control/processing unit 15) for detecting a signal for a target on the basis of a radio wave sent from the first transmission antenna and received by the receiving antenna group; second detection means (control/processing unit 15) for executing conversion processing appropriate for the interval of transmission antennas on a radio wave sent from the first transmission antenna and received by the receiving antenna group and on a radio wave sent from the second transmission antenna and received by the receiving antenna group, and detecting a signal for a target; and identification means (the control/processing unit 15) for comparing the results of detection by the first and second detection means and determining whether the signal for the target is a real image or a virtual image.SELECTED DRAWING: Figure 3
Patent JP-2018136103-A (JP)
Title: Hot water storage type water heater
Inventor: TAKAYAMA KEISUKE
IPC: F24H1/18
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storage type water heater capable of performing hot water filling in a bathtub without having an influence on hot water supply to a hot water supply terminal.SOLUTION: A heat pump unit 100 heats water (low temperature water) supplied from a hot water storage unit 200 via a heat pump water inflow pipeline 121. A hot water storage tank 201 stores hot water (high temperature water) heated by the heat pump unit 100. A general hot water supply mixing valve 205 mixes hot water taken out of the hot water storage tank 201 with city water supplied from a water supply terminal 241, and supplies hot water to a hot water supply terminal through a hot water supply end 242. A direct hot water filling pipeline 233 guides hot water (comparatively low-temperature hot water) heated by the heat pump unit 100 to a bathtub 300 by by-passing the hot water storage tank 201 and the general hot water supply mixing valve 205. A hot water filling switching valve 207 switches a supply destination of the hot water heated by the heat pump unit 100 to one of the hot water storage tank 201 and the direct hot water filling pipeline 233.SELECTED DRAWING: Figure 1
Patent JP-2018139267-A (JP)
Title: Chip resistor and manufacturing method thereof
Inventor: MATSUMOTO KENTARO
IPC: H01C17/242
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a chip resistor capable of preventing plating adhesion failure to the upper surface of a protection film, and the like, while reducing adverse effect due to micro crack on the characteristics.SOLUTION: In a chip resistor 1 where a first trimming groove 6 and a wider second trimming groove 7 are formed in a resistor 4 at the same position, the start point coordinate (x0, y0), the turn coordinate T(x0, y1) and the stop coordinate E(x1, y1) of first laser beam are acquired when forming the first trimming groove 6, and when forming a second trimming groove 7 based on these acquired coordinates, a second laser beam is not stopped at the stop coordinate E(x1, y1) of first laser beam, but irradiation with the second laser beam is ended at a position beyond the stop coordinate.SELECTED DRAWING: Figure 3
Patent JP-2017127186-A (JP)
Title: Built-in thermoelectric generation apparatus for wireless device
Inventor: DAVID STREI
IPC: H02N11/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of achieving continuous use until the service life of an applicable product whose continuous use period is expected to be at least 5 years by local power supply.SOLUTION: Electric power is generated by a first process component, a first heat pipe whose part is formed by a first cavity in the first process component and a thermoelectric generation mechanism. One face of the thermoelectric generation mechanism is thermally coupled to a thermal absorption source and the other face of the thermoelectric generation mechanism is thermally coupled to the first heat pipe. The first process component is in direct contact with first process fluid and the first cavity is adjacent to the first process fluid. The thermoelectric generation mechanism generates electric power.SELECTED DRAWING: Figure 2A
Patent JP-2018141543-A (JP)
Title: Pipeline joint
Inventor: YANAGISAWA RYO
IPC: F16L37/088
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pipeline joint which enables a restriction member to be attached to a housing with easy work without causing failures in an O ring in a structure where the restriction member for restricting a position of the O ring disposed in the housing is attached to the housing from the outer side in a pipeline diameter direction.SOLUTION: A pipeline joint includes: a housing formed with an insertion hole into which a pipeline having a toric spool is inserted; an O ring which is disposed in the insertion hole and seals a gap between an inner peripheral surface of the insertion hole and an outer peripheral surface of the pipeline; and a restriction member attached to the housing from the outer side in a pipeline radial direction and having a restriction part that deflects to the side opposite to a pipeline insertion direction when pushed from the outer side to the inner side in the pipeline radial direction and elastically returns to restrict movement of the O ring to the side opposite to the pipeline insertion direction after completion of attachment.SELECTED DRAWING: Figure 9
Patent JP-2018141224-A (JP)
Title: Composition for producing three-dimensional molded article, method for producing three-dimensional molded article, and apparatus for producing three-dimensional molded article
Inventor: MIYASHITA TAKESHI
IPC: B33Y70/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a composition for producing a three-dimensional molded article which can effectively prevent unintentional scattering of particles in a three-dimensional molded article production process, and can be used for production of the three-dimensional molded article excellent in dimensional accuracy.SOLUTION: A composition for producing a three-dimensional molded article is used for production of the three-dimensional molded article, and contains a plurality of particles, a solvent dispersing the particles, and a binder having a function of temporary coupling the particles in a state in which the solvent is removed, where an average particle diameter of the particles based on a volume is 0.1 μm or more and less than 50 μm, and a percentage content of the binder is 1.5 vol.% or more and less than 10 vol.%.SELECTED DRAWING: None
Patent JP-2018145669-A (JP)
Title: Method for cutting existing concrete floor slab
Inventor: TANAKA HIROAKI
IPC: E01D19/12
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting an existing concrete floor slab, which enables a part of the existing concrete floor slab near a top surface of an upper flange of an existing main girder to be concurrently cut almost in parallel with the top surface of the upper flange of the existing main girder by a wire saw, in a plurality of locations positionally different from one another in a longitudinal direction of the existing main girder.SOLUTION: In a method for cutting an existing concrete floor slab, a part of an existing concrete floor slab 102 near a top surface of an upper flange 104A of an existing main girder 104 is cut by an endless wire saw 30 in a direction almost parallel to the top surface of the upper flange 104A of the existing main girder 104. Cutting performed by using the wire saw 30 wholly progresses in a direction almost orthogonal to a longitudinal direction of the existing main girder 104.SELECTED DRAWING: Figure 1
Patent JP-2018143581-A (JP)
Title: Ozone sterilization deodorant machine
Inventor: KANEMORI TOMOKI
IPC: A61L9/015
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an ozone sterilization deodorant machine capable of releasing sufficient ozone wind to outside even when a plurality of electrode parts are arranged in an ozone generation part.SOLUTION: An ozone sterilization deodorant machine has a first aperture arranged in one side of an ozone wind generation part for releasing an ozone wind to outside and a second aperture arranged facing the first aperture regarding the ozone generation part, the second aperture can take in ambient gas sufficiently by arranging a penetration aperture arranged in an ozone sterilization deodorant machine body part, and can release the ozone wind to outside sufficiently even when a plurality of electrode parts are arranged in the ozone generation part.SELECTED DRAWING: Figure 1
Patent JP-2018150866-A (JP)
Title: Supercharger
Inventor: IWATA AKITOSHI
IPC: F02B37/18
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a supercharger that can restrain a valve element and a rotating shaft from vibrating when a waste gate port is opened.SOLUTION: A waste gate valve device 40 of a supercharger comprises a valve element arranged in a turbine housing, a rocking arm that supports the valve element, a rotating shaft 42 to which the rocking arm is fixed, a driving arm 44 fixed to the rotating shaft 42, and a rod 45 rotatably connected to the driving arm 44. The driving arm 44 comprises a fixing part 441 to which the rotating shaft 42 is fixed, a first extending part 442 to which the rod 45 is connected, and a second extending part 443 that extends from a portion in the fixing part 441 on the side opposite to the first extending part 442. The turbine housing is provided with a stopper 47 with which the second extending part 443 is brought into contact when the valve element is separated from a waste gate port by rotation of the rotating shaft 42 in a valve opening direction C2.SELECTED DRAWING: Figure 5
Patent JP-2018151844-A (JP)
Title: Environment sensor
Inventor: SAKAI RYUSUKE
IPC: G08C15/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique which allows the identification of a sensor in a site where the sensor is set, by using a sensor element of the environment sensor, without adding another mechanical structure to the environment sensor.SOLUTION: The environment sensor can measure a physical quantity relating to surrounding environments, and includes: at least one type of sensor element capable of detecting the physical quantity; and communication means. When the physical quantity that at least one of the sensor elements of the environment sensor detects was varied according to a predetermined rule (S102), the communication means sends a predetermined protection signal including identification information which specifies at least the environment sensor (S103).SELECTED DRAWING: Figure 4
Patent JP-2017169443-A (JP)
Title: Solar module
Inventor: HAN DONGHO
IPC: H02S40/34
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a solar module.SOLUTION: A solar module includes a plurality of solar cells, a first conductive line connected to a first solar cell among the solar cells, and a second conductive line connected to a second solar cell among the solar cells. The solar module includes a junction box attached to a rear surface of the solar cell module. The junction box includes: a capacitor portion disposed between the first conductive line and the second conductive line; and a power conversion portion that converts the level of the DC power source across the ends of the capacitor portion and outputs the result of conversion. The power conversion unit supplies, if a shade is generated in a part of the solar cells, a second current with a lower level than a first current supplied before the shade is generated. Thus, the possibility of the hot spot can be reduced even if a bypass diode does not exist when the shade is generated.SELECTED DRAWING: Figure 5
Patent JP-2017104682-A (JP)
Title: Debris monitoring
Inventor: MARK STEVEN SCHNITTMAN
IPC: A47L9/28
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device capable of accurately detecting the state of debris accumulation in a receptacle.SOLUTION: The cleaning device comprises: a housing; a receptacle, a vacuum motor; a first emitter for emitting, at a first end of an opening of the receptacle, a signal in a first direction across at least a portion of the opening; a second emitter for emitting, at a second end opposite the first end of the opening across the opening, a signal in a second direction opposite the first direction across at least a portion of the opening; a first receiver for receiving, at the second end of the opening, a signal emitted by the first emitter; a second receiver for receiving, at the first end of the opening, a signal emitted by the second emitter; and a controller configured to sample of each of the first and second receivers such that a first sample of each receiver is taken when the first and second emitters are off, a second sample of each receiver is taken when the first emitter is on and the second emitter is off, and a third sample of each receiver is taken when the first emitter is off and the second emitter is on.SELECTED DRAWING: Figure 8A