baber/WOPTO huggingface dataset:
Patent JP-2018119375-A (JP)
Title: Rainwater separating device
Inventor: OTAKE YOSHITAKA
IPC: E03B3/03
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater separating device which can prevent an initial rainwater tank becoming large in size even when it is installed in a building with a large roof area.SOLUTION: The rainwater separating device comprises: a drain pipe erected upward for flow-down of rainwater and discharging the flowing-down rainwater; a water intake pipe branching from the drain pipe; an initial rainwater tank provided below a branch portion of the water intake pipe in the drain pipe and with a gap from an inner peripheral wall of the drain pipe, and capable of storing the rainwater; a float housed inside the initial rainwater tank and moving up and down in accordance with a water level in the initial rainwater tank; and a water cut-off valve including a valve body provided above the float and a valve seat provided on the inner peripheral wall of the drain pipe. An intake portion which incorporates a part of the flowing-down rainwater in the drain pipe into the initial rainwater tank is provided on a part of a portion between the inner peripheral wall of the drain pipe and the outer peripheral wall of the initial rainwater tank. The float and the valve body rise with rising of the water level in the initial rainwater tank, to close the water cut-off valve, and the flowing-down rainwater is introduced into the intake pipe.SELECTED DRAWING: Figure 1
Patent JP-2018125397-A (JP)
Title: Coil device
Inventor: KOMAYA YUMA
IPC: H01F27/29
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a coil device that can be miniaturized, and that has a high mounting strength and an excellent thermal shock resistance characteristic.SOLUTION: A coil component 10 has: a winding core part 22; a first flange part 24 formed at a first end in a winding axial direction X of the winding core part 22; a second flange part 25 formed at a second end in the winding axial direction X of the winding core part 22; a first terminal electrode 51 formed on the first flange part 24; a second terminal electrode 52 formed on the second flange part 25; and a coil part 40 that consists of wires 41-43. The first terminal electrode 51 has a mounting first convex part 51b protruded to first end connection parts 51a1 and 51a2 connected with first end leads 41α-43α of the wires 41-43. The second terminal electrode 52 has a mounting second convex part 52b protruded to second end connection parts 52a1 and 52a2 connected with the second end leads 41β-43β of the wires 41-43. The mounting first convex part 51b and the mounting second convex part 52b are arranged with position deviation in a Y-axis direction.SELECTED DRAWING: Figure 1
Patent JP-2018123899-A (JP)
Title: Constant velocity universal joint
Inventor: SAKIHARA TATSUMI
IPC: F16D1/06
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a constant velocity universal joint capable of reducing material costs and reducing allowance for turning processing to a shaft fitted into an inner joint member.SOLUTION: A constant velocity universal joint includes an outer joint member, an inner joint member internally inserted to the outer joint member, and a torque transmission member disposed between the outer joint member and the inner joint member to transmit torque. A male spline fitted to a female spline formed on a shaft hole of the inner joint member, is formed on an end portion of a shaft fitted into the inner joint member. A shoulder pad portion kept into contact with the inner joint member in a fitting state of the male spline and the female spline, and restricting intrusion of the shaft to a joint inner side, is disposed on a fitting terminal end portion side of the male spline of the shaft. The shape of the shoulder pad portion is the uneven shape on which recessed teeth and projecting teeth are alternately formed along the circumferential direction. The uneven shape of the shoulder pad portion is a rolling processing region.SELECTED DRAWING: Figure 1
Patent JP-2018124205-A (JP)
Title: Degradation diagnosis method, degradation diagnosis system, and sensor
Inventor: SOMEDA KEIICHIRO
IPC: G01N29/48
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a degradation diagnosis method, a degradation diagnosis system and a sensor for preventing a reduction in analysis accuracy caused by variations in installed sensor position and shock applied position.SOLUTION: The degradation diagnosis method pertaining to an embodiment is a degradation diagnosis method for diagnosing the degradation of an electric pole having at least one bolt and a plurality of holes provided in advance for attaching the bolt, comprising the steps of: applying a mechanical shock to the bolt; detecting an elastic wave generated by the mechanical shock with a bolt-like sensor attached to at least one of the plurality of holes; and deriving a propagation state of the elastic wave within the electric pole on the basis of the detected elastic wave, the bolt and a position of the sensor.SELECTED DRAWING: Figure 5
Patent JP-2018129162-A (JP)
Title: Battery case with surface protection material
Inventor: OIKAWA TAKUYA
IPC: H01M2/02
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a battery case capable of suppressing scratches generated in a current manufacturing process.SOLUTION: By adhering a coating agent or a film having a function of abrasion resistance and scratch resistance as a protective layer to an outer wall of a battery case, scratches on a surface of a battery case can be suppressed.SELECTED DRAWING: None
Patent JP-2018059890-A (JP)
Title: Length measurement method to be used in two-dimensional shot picture
Inventor: LAI PENG CHENG
IPC: G06T7/62
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a length measurement method to be used in a two-dimensional shot picture.SOLUTION: A length measuring method to be used in a two-dimensional picture includes the following steps of: first, shooting a reference object and a measurement target, and forming a reference picture and a measurement target picture; prescribing a size of a geometric shape possessed by the reference object, displaying the geometric shape expressed by a formula of an area calculation and preliminarily storing the prescribed size and the formula in a computer; next, separating a reference object picture from the reference picture, scanning the total number of pixels covered by the reference object picture, and calculating the number of pixels to which each unit length of the reference object picture corresponds from the prescribed size and the formula of the area calculation; and then, only by marking arbitrary two points in the measurement target picture on a screen of a computer, calculating the number of pixels to which the two points and the unit length correspond by the computer.SELECTED DRAWING: Figure 1
Patent JP-2018126967-A (JP)
Title: Supersonic vibration rotary cutting device
Inventor: YOTSUMOTO KEIICHI
IPC: B24B1/04
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a supersonic vibration rotary cutting device capable of cutting a hard brittle material with stable cut quality.SOLUTION: Provided is a supersonic vibration rotary cutting device 10 where a supersonic resonator 15 in which both the sides of a supersonic horn 12 fitted with a rotary blade 11 are coaxially connected with first and second boosters 13, 14 is rotatably double-supported using rotary supporting means 16, the supersonic resonator 15 in which a stationary wave SW of supersonic vibration is present is rotated, and, while performing supersonic vibration in a radial direction, cutting is performed with the rotating rotary blade 11. The rotary supporting means 16 includes: first and second rotary inner shells 17, 18 concentrically fixing the first and second boosters 13, 14 of the supersonic resonator 15 at the inside, respectively and rotating together with the supersonic resonator 15; and first and second fixing outer shells 22, 23 fitted to a frame 19, storing the first and second rotary inner shells 17, 18 at the inside, respectively and rotatably supporting the same via first and second gas bearing mechanisms 20, 21.SELECTED DRAWING: Figure 1
Patent JP-2017191091-A (JP)
Title: Earthquake size determination method for earthquake early warning
Inventor: NODA SHUNTA
IPC: G01V1/00
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of determining an earthquake size (magnitude) for earthquake early warning without waiting for arrival of a peak amplitude (maximum amplitude), and improving a determination speed of the earthquake size for the earthquake early warning earlier than the conventional one.SOLUTION: The method quickly acquires an initial P wave released from a hypocenter and estimates a final earthquake size for earthquake early warning. The method includes: calculating a collapse time of self-similarity of rupture from a displacement amplitude absolute value of the observed P wave; calculating a time difference Tfrom the start of P wave to the collapse time of the self-similarity; and calculating the final earthquake size by a correlation expression of the earthquake size and Tobtained from that past observation data.SELECTED DRAWING: Figure 2
Patent JP-2018127996-A (JP)
Title: Electronic controller
Inventor: YAMAMOTO JUN
IPC: F02M51/06
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic controller capable of accurately detecting valve closing timing with a simple structure.SOLUTION: A discharge switch 9 is configured to connect/disconnect electrification of electromagnetic coils 3a, 3b. Also, cylinder selective switches 16, 17 are configured to select injection valves 2a, 2b. Diodes 20, 21 are configured to reflux to a power supply circuit 4 a signal occurring on the sides of the cylinder selective switches 16, 17. A control IC 6 is configured to: determine reflux completion according to detection voltage Vlo whose voltage is detected on the sides of cylinder selective switches 16, 17; and provided that it is determined that reflux is completed, control on/off of the cylinder selective switch 16 at least once in a state of turning off the discharge switch 9.SELECTED DRAWING: Figure 1
Patent JP-2018126976-A (JP)
Title: Printer
Inventor: TAKAHATA HIDENARI
IPC: B41J3/36
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can prevent falling of a battery without adding components for preventing falling of the battery.SOLUTION: A printer 21 includes: a housing 22; a rotation member 30 rotatably attached to the housing; and a fixing part 40 which is formed on the housing and rotatably supports a rotary shaft 33 of the rotation member. One of the fixing part and the rotation member has protrusions 42, 38 which are formed around the rotary shaft and may contact with the other of the rotation member and the fixing part. The other of the fixing part and the rotation member has: recessed parts 51, 43 which are formed around the rotary shaft and do not contact with the protrusions; flat parts 52, 44 which are formed around the rotary shaft and allow rotation of the rotation member while contacting with the protrusions; and restriction parts 53, 45 which are formed around the rotary shaft and contact with the protrusions to restrict the rotation of the rotation member.SELECTED DRAWING: Figure 5
Patent JP-2018133376-A (JP)
Title: Light-emitting component, print head, and image forming apparatus
Inventor: KONDO TAKASHI
IPC: B41J2/447
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical component and the like in which mixing of light due to light emission of a drive thyristor to a light spectrum of a light emitting element is suppressed as compared a case in which no light absorption layer is provided in an arrangement in which a light emitting element and a drive thyristor that drives the light emitting element are stacked.SOLUTION: A light-emitting chip C includes a light-emitting diode LED that emits light of a predetermined wavelength, a drive thyristor S that emits light from the light-emitting diode LED by turning on the light-emitting diode or increases a light-emitting amount of the light-emitting diode LED, a light absorbing layer 85 that is provided between the light-emitting diode LED and the drive thyristor S so as to laminate the light-emitting diode LED and the drive thyristor S and absorbs the light emitted by the drive thyristor S.SELECTED DRAWING: Figure 7
Patent JP-2018130413-A (JP)
Title: Slot machine
Inventor: AZUMA TAKAYUKI
IPC: A63F5/04
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine that allows parameters regarding lottery processing related to an instruction function to be common regardless of a setting value and allows putout ball performance relating to the instruction function to comply with the setting value.SOLUTION: As RB operating during a BB1 game following winning of a BB1 combination without any setting differences in a winning probability, an RB1 combination and an RB2 combination having a setting difference in the winning probability and an RB3 combination without any setting differences are provided. Based on winning of the BB1 combination, a shift is performed to a CZ mode in which a shift probability to an AT mode becomes higher than a normal state. Based on winning in an AT mode shift lottery executed only during the RB3 game in the BB1 game, a shift is performed to the AT mode after completion of the BB1 game.SELECTED DRAWING: Figure 15
Patent JP-2018132731-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: SHIMADA YASUTAKA
IPC: G02B13/18
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens that is compact and lightweight and has a high zoom ratio and high performance, and an imaging apparatus comprising the zoom lens.SOLUTION: The zoom lens consists of, in order from the object side, a positive first lens group G1 that remains stationary during zooming, a second lens group G2 that moves during zooming, and a subsequent lens group GR. The first lens group G1 has a negative lens at a position closest to the object side. The subsequent lens group GR has, successively in order from a position closest to the image side, a positive final lens group Ge that remains stationary during zooming, a positive lens group Gp that moves during zooming, a stop, and a negative lens group Gn that moves during zooming. The stop moves integrally with the positive lens group Gp during zooming. The stop first moves to the object side and then reversely moves during zooming from the wide-angle end to the telephoto end. Predetermined conditional expressions are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2018136051-A (JP)
Title: Pulverized coal burner and boiler
Inventor: MATSUI NAOYA
IPC: F23D14/78
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a pulverized coal burner and boiler capable of reducing effects of thermal load received by a burner nozzle by using a simple configuration.SOLUTION: A pulverized coal burner 10 includes: a burner nozzle 14 having an air-pulverized coal mixture supply passage 23 in which an air-pulverized coal mixture comprising pulverized coal and primary air flows and a secondary air supply passage 24 that is provided on the outer side of the air-pulverized coal mixture supply passage 23 and in which secondary air flows, and jetting the air-pulverized coal mixture and the secondary air to a furnace 2; an auxiliary air nozzle 15 provided above or below the burner nozzle 14 and jetting auxiliary air to the furnace 2; and a protective air nozzle 20 installed along the burner nozzle 14 between the burner nozzle 14 and the auxiliary air nozzle 15 and jetting protective air to the furnace 2.SELECTED DRAWING: Figure 2
Patent JP-2018138963-A (JP)
Title: Optical device, and manufacturing method thereof
Inventor: UMEDA HIROYUKI
IPC: G02F1/13
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of suppressing generation of alignment defect.SOLUTION: An optical device 100 includes: a first substrate 10; a second substrate 20; a rugged structure 31; an alignment film 60a formed over the surface of the second electrode layer 22; and a liquid crystal layer 32 including a plurality of liquid crystal molecules 32a, which is disposed in the concavities 34 of the rugged structure 31. Each of the plurality of convexities 33 has a shape elongated in an X axial direction. The plurality of the convexities 33 are aligned in a Z axial direction. When viewed in a Y-axial direction, the plurality of liquid crystal molecules 32a are disposed with the longitudinal direction extending along an X-axial direction. When viewed from the Z axial direction, the plurality of liquid crystal molecules 32a are inclined in an identical direction with respect to a principal plane of the second substrate 20.SELECTED DRAWING: Figure 7
Patent JP-2018139395-A (JP)
Title: Radio telemeter system, radio device, and information collection method
Inventor: NONOGAKI YUSUKE
IPC: H04W12/06
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio telemeter system, a radio device, and an information collection method.SOLUTION: A radio telemeter system includes a plurality of radio devices for transmitting and receiving data including measurement values obtained from meters, and each of the radio devices transmits data to another radio device if it has received a search signal to search for a radio device having data to be transmitted, and if it has data to be transmitted to the other device. Each radio device includes an information collection unit for collecting information on one or more other radio devices on the basis of search signals received within a set period from the one or more other radio devices.SELECTED DRAWING: Figure 4
Patent JP-2018141184-A (JP)
Title: Carbon steel plate
Inventor: KUROBE ATSUSHI
IPC: C22C38/04
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a carbon steel plate as a work piece that can reduce variations in the heights of vertical walls of a deep-drawing product.SOLUTION: A carbon steel plate contains, in mass%, C: 0.15-2.0%, Si: 0.40% or less, Mn: 0.5% or less, P: 0.03% or less, S: 0.03% or less, Cr: 2.0% or less with the balance being Fe and inevitable impurities, where, carbides are dispersed in ferrite so that the spheroidized carbide rate is 90% or more and the average carbide grain size is 0.4 μm or more, and the anisotropy Δr is -1.0 to 1.0.SELECTED DRAWING: None
Patent JP-2018142057-A (JP)
Title: Device monitoring apparatus, device monitoring program and control method of device monitoring apparatus
Inventor: TAKAHASHI TOMOKI
IPC: G06F3/12
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a device monitoring apparatus capable of monitoring the state of a device at appropriate timing, a device monitoring program and a control method of the device monitoring apparatus.SOLUTION: A PC 2 applying a device monitoring apparatus of the present invention comprises: a request unit 230 which requests device information indicating the status of a printer 1 to the printer 1; a job status information acquisition unit 250 which acquires job status information indicating the status of a job, from a job management unit 210 which manages the job for transmitting to the printer 1; and a monitoring control unit 260 which determines a timing at which the request unit 230 requires the device information, based on the job status information.SELECTED DRAWING: Figure 2
Patent JP-2018139506-A (JP)
Title: Combine-harvester
Inventor: IMADA KEI
IPC: A01F12/46
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent such a false alarm that a thresher is out of order, by causing a rotation speed sensor to accurately detect the number of revolution, the rotation speed sensor for detecting a rotation speed of a conveyance screw of a thresher, in a combine-harvester performing harvesting work, while traveling in a field.SOLUTION: The combine-harvester includes: a primary conveyor 24 and a secondary conveyor 25 on a lower side of a vibrating/sorting shelf 22, where a terminal end of the primary conveyor 24 is connected with a lower part of a grain lift device 26 for lifting kernels to a grain tank 5, and a terminal end of the secondary conveyor 25 includes a secondary return device 30 for returning secondary crops to a starting edge-side prescribed position of the vibrating/sorting shelf 22; and a rotation speed sensor 33 for detecting rotation of a rotary shaft 38 of a conveyance screw 31 of any one or both of the grain lift device 26 and the secondary return device 30. The combine harvester is characterized in that the width of a detection end 40A of a rotation detection part 40 in the rotary shaft 38 side is formed equal to or less than the width of a sensing portion 33A of the rotation speed sensor 33.SELECTED DRAWING: Figure 8
Patent JP-2018142461-A (JP)
Title: Microwave heating treatment device
Inventor: FUJIMOTO NAOYA
IPC: F27D21/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of performing a carbonization processing of a heated fiber at a high quality.SOLUTION: In a microwave heating device that performs a heating processing by a microwave in a heating processing chamber 1, a pair of antennas is installed in the heating processing chamber or an outdoor at an arrangement so as to nip a heated fiber 3. A high frequency is applied to the heated fiber from one antenna. A transmitted wave of the high frequency applied to the heated fiber and a reflection wave are detected by the pair of antennas. The quality of carbide progressing degree is determined in accordance with a correlation of the transmitted wave to be detected and a numeric number of the reflection wave. In accordance with a determination result, a time of an output control of the microwave used for heating or a microwave heating is adjusted.SELECTED DRAWING: Figure 4
Patent JP-2018140733-A (JP)
Title: Grip heater control device and vehicle having the same
Inventor: MORIWAKI HIDEYUKI
IPC: B62J33/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To make amenity of a driver more improved while suppressing a voltage drop of a battery even when a grip heater is used.SOLUTION: A grip heater control device (a heater controller 100), controlling an energization amount of electric power supplied to a grip heater 112 provided at a handle grip of a vehicle, is configured to gradually increase the energization amount to the grip heater 112 when a voltage of a battery 111 serving as a power supply is not less than a predetermined increase reference voltage, while gradually decreasing the energization amount to the grip heater 112 when the voltage of the battery 111 is not more than a predetermined decrease reference voltage.SELECTED DRAWING: Figure 1
Patent JP-2018140481-A (JP)
Title: Tool holder
Inventor: NARISAWA YASUHIRO
IPC: B23B31/107
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a tool holder capable of stably holding a tool while maintaining mounting accuracy with a simple structure.SOLUTION: A tool holder 100 includes: a body section 200; and a sleeve 300. The body section 200 has a first through hole 270. The sleeve 300 has a second through hole 380 and has a first holding sleeve portion 361 and a second holding sleeve portion 362, which are elastically deformable in the radial direction on both sides in an axial direction with respect to the second through hole 380. When the sleeve section 300 is inserted into a body section inside space 220 which is formed inside the body section 200, the first through hole 270 is communicated with the second through hole 380. Each coming-off prevention pin 280 is movably arranged in the first through hole 270 and the second through hole 380. An end 283 of the coming-off prevention pin 280 abuts on an end wall surface 443 on a rear end side of a cutout surface 440 formed in the tool 400, thereby preventing coming-off of the tool 400.SELECTED DRAWING: Figure 2