baber/WOPTO huggingface dataset:
Patent JP-2020161265-A (JP)
Title: Connector and terminal
Inventor: YAMAGUCHI YOSHINORI
IPC: H01R13/04
Filed: 2019-03-26
Abstract: To provide a connector which can enhance the support strength of a terminal having a plate-shaped contact portion to a housing.SOLUTION: A connector 1 includes a housing 2 having a through-hole 30 penetrating in an axial direction, and a terminal 3 arranged in the through-hole 30. The terminal 3 includes a wire connection portion 10 to be connected to a terminal portion of a cable, a support portion 11 connected to the tip of the wire connection portion 10 in the axial direction, and a flat-plate-shaped contact portion 12 which is connected to the tip of the support portion 11 in the axial direction and contacts a mating side terminal of a mating side connector. The contact portion 12 is formed in a double-plate-shape having a width larger than the width of the support portion 11 by a metal plate folded around a folded portion 25 as an axis, and has opening portions 26A and 26B which penetrate through the folded metal plate in the thickness direction. The housing 2 holds the terminal 3 arranged in the through-hole 30.SELECTED DRAWING: Figure 7
Patent JP-2020157354-A (JP)
Title: Metal pipe and method for molding metal pipe
Inventor: ISHIZUKA MASAYUKI
IPC: B21D51/02
Filed: 2019-03-27
Abstract: To provide a metal pipe having high rigidity while suppressing an increase in external dimension, and a molding method thereof.SOLUTION: According to an embodiment, a steel-made metal pipe as an integral molding is provided. The metal pipe has a cylindrical body part, and an inside flange projecting from the body part to the inside of the body part.SELECTED DRAWING: Figure 5
Patent JP-2020166059-A (JP)
Title: Manufacturing method for liquid crystal hardening film
Inventor: IKEDA AKIRA
IPC: C08J5/18
Filed: 2019-03-28
Abstract: To provide a manufacturing method for liquid crystal hardening film with excellent orientation, in which a bright spot is suppressed.SOLUTION: A manufacturing method for liquid crystal hardening film formed of a hardened liquid crystal composition including a liquid crystal compound that can exhibit birefringence with a reverse wavelength dispersion property includes a step of performing a rubbing process on a surface of a base material, a step of cleaning the rubbed surface of the base material with a solvent, a step of applying the liquid crystal composition on the cleaned surface of the base material so as to form a layer of the liquid crystal composition, and a step of hardening the layer of the liquid crystal composition.SELECTED DRAWING: Figure 1
Patent JP-2020166501-A (JP)
Title: Segmentation model generation system, text segmentation device and segmentation model generation method
Inventor: WANG MENGRU
IPC: G06F40/216
Filed: 2019-03-29
Abstract: To provide a segmentation model generation system and a segmentation model generation method capable of generating a segmentation model for segmenting a sentence, and a text segmentation device capable of generating a sentences with a clear meaning.SOLUTION: A segmentation model generation system 10 comprises an input unit 11 to which first structured document data including a plurality of first sentences and second structured document data including a plurality of second sentences are inputted, a learning data generation unit 12 for generating from among the plurality of first sentences and the plurality of second sentences a combination of the first sentence and the second sentence that are in a predetermined correspondence relation as learning data, a learning data storage unit 13 for storing the generated learning data, and a segmentation model generation unit 14 for learning based on the learning data stored in the learning data storage unit and generating a segmentation model 144 that segments a sentence.SELECTED DRAWING: Figure 1
Patent JP-2020166542-A (JP)
Title: Driving support device, driving support method, driving support program and vehicle
Inventor: EGUCHI GINGA
IPC: G08G1/16
Filed: 2019-03-29
Abstract: To make it possible to provide a driving support device that enables a driver to drive a vehicle safely while reducing an annoyance of warning information according to the present invention.SOLUTION: A driving support device comprises: a visibility calculation unit that calculates a first visibility which is a visibility of a driver for each of one or more objects; a risk calculation unit that calculates a risk level of a vehicle which contacts with each of the one or more objects; and a display control unit that causes a display unit to display first warning information in association with a first object when the first visibility of the first object among the one or more objects is less than a first threshold value, and that hides the first warning information when the first visibility is equal to or higher than the first threshold value, wherein when the first warning information is not displayed on the display unit and the risk level of the first object is equal to or higher than a second threshold value, the display control unit causes the display unit to display the second warning information for the first object in association with the first object.SELECTED DRAWING: Figure 1
Patent JP-2020165046-A (JP)
Title: Composite fiber and textile product
Inventor: KUROKAWA MITSUO
IPC: D02G3/16
Filed: 2019-03-29
Abstract: To provide a technique of suppressing the degradation of the performance of a composite fiber that contains carbon.SOLUTION: Provided is a composite fiber comprising a metal carbide-containing fiber 2 containing a metal carbide as a main component and a carbon layer 4 formed on the surface of the metal carbide-containing fiber, wherein the carbon layer covers 90% or more of the surface of the metal carbide-containing fiber and has protrusions on the surface, the protrusions being present in 5% or more and 35% or less of an observation visual field of 2 μm×2 μm on the surface of the composite fiber.SELECTED DRAWING: Figure 1
Patent JP-2020167348-A (JP)
Title: Photoelectric conversion device, photoelectric conversion system, and moving body
Inventor: SETO DAICHI
IPC: H01L27/146
Filed: 2019-03-29
Abstract: To provide a photoelectric conversion device capable of reducing crosstalk while improving sensitivity to long-wavelength light.SOLUTION: One aspect of a photoelectric conversion device according to the present invention includes: a first semiconductor region of a first conductivity type; a second semiconductor region of the first conductivity type; a third semiconductor region of the first conductivity type; a fourth semiconductor region of a second conductivity type arranged at a position which is located farther from a first surface of a substrate than the third semiconductor region; a first separation part arranged between the first semiconductor region and the second semiconductor region; and a micro-lens commonly provided in the first semiconductor region and the second semiconductor region. A fifth semiconductor region of the second conductivity type is arranged between the first separation part and the fourth semiconductor region, and the third semiconductor region is arranged between the fourth semiconductor region and the fifth semiconductor region.SELECTED DRAWING: Figure 4
Patent JP-2020168634-A (JP)
Title: Processing system with use of powder and control method therefor
Inventor: KITAMURA NAONARI
IPC: B01J4/02
Filed: 2019-04-01
Abstract: To reduce labor and man-hours associated with tuning a feeder of a powder supply device, and to reduce an amount of powder which is discarded and wasted by tuning.SOLUTION: A processing system comprises: a powder supply device comprising a feeder for discharging accumulated powders; and equipment which comprises a filling device which receives supply of the powders discharged from the feeder, and executes processing in a post-process with use of the powders filled by the filling device. According to this processing system, when starting the equipment which stops powder filling by the filling device and operation of processing in the post-process, a prescribed amount of powder is previously supplied to the filling device from the feeder of the powder supply device in the state that the operation is still stopped, and thereafter, the equipment is started to start power filling by the filling device and the operation of processing in the post-process. When supplying a prescribed amount of powder to the filling device from the feeder before starting the equipment, tuning for measuring a relationship between control input given to a motor of the feeder and a flow rate of powder discharged from the feeder is executed.SELECTED DRAWING: Figure 23
Patent JP-2020170883-A (JP)
Title: Emergency broadcast device
Inventor: KOMACHI ATSUSHI
IPC: G08B29/06
Filed: 2019-04-01
Abstract: To improve accuracy of determining a state of an emergency broadcast line.SOLUTION: Disclosed is an emergency broadcast device 1 which generates a broadcast sound transmitted to a speaker 2 which is connected via wiring L. This device includes: a signal generation part 162 which generates a plurality of test signals of a plurality of frequencies usable for testing a state of the wiring L; a variation amount specifying part 167 which specifies a variation amount of electric characteristics of the wiring L while applying each of a plurality of test signals to the wiring L; a selection part 168 for selecting a use frequency used for testing from a plurality of frequencies based on a plurality of variation amounts corresponding to each of a plurality of test signal; and a signal control part 169 for applying a test signal of the use frequency selected by the selection part 168 to the wiring L when a state of the wiring L is tested.SELECTED DRAWING: Figure 2
Patent JP-2020172311-A (JP)
Title: Washing machine packing device
Inventor: INOUE KEISUKE
IPC: B65D85/68
Filed: 2019-04-12
Abstract: To provide a washing machine packing device capable of suppressing damage to an inner peripheral part of a slot.SOLUTION: A packing device for a washing machine in which a water tank 3 is elastically supported inside comprising, the washing machine has a housing 1 that constitutes an outer shell, a water tank 3 elastically supported in the housing 1, an inner lid 7 that opens and closes a top opening of the water tank 3, and a laundry inlet 8 formed in the housing 1, and also has a cushioning member 20 that abuts on an inner peripheral part of a slot 8 and engages with the inner lid 7, and a foam member 30 having a recess that is close to the inner peripheral part of the slot 8 and is close to an outer shape of the cushioning member 20 and faces an outer circumference. The cushioning member 20 forms a cut-up piece located between the inner peripheral part of the slot 8 and the foaming member 30.SELECTED DRAWING: Figure 6
Patent JP-2020176702-A (JP)
Title: Damper gear
Inventor: TOMITA YUSUKE
IPC: F16F15/134
Filed: 2019-04-22
Abstract: To provide a damper gear which enables reduction of a plate thickness of a plate and obtains stable hysteresis torque.SOLUTION: This damper gear includes: an input side rotary member 20 having first and second plates 31, 32; an output side rotary member 21; torsion springs 22; and a hysteresis torque generating mechanism 24. The hysteresis torque generating mechanism 24 generates hysteresis torque when the input side rotary member 20 and the output side rotary member 21 rotate relative to each other. The hysteresis torque generating mechanism 24 has a friction member 46 and a corn spring 47. The friction member 46 frictionally contacts with the first plate 31. The corn spring 47 is disposed so as to sandwich the first plate 31 with the friction member 46 in an axial direction. The friction member 46 presses the first plate 31.SELECTED DRAWING: Figure 1
Patent JP-2020182019-A (JP)
Title: Protection circuit
Inventor: INAI NAOTO
IPC: H04B1/18
Filed: 2019-04-23
Abstract: To provide a protection circuit that speeds up the protection operation when an input signal becomes excessive and can accurately measure the input signal after the protection operation.SOLUTION: A protection circuit includes an input unit in which an input signal is input, a switching unit that switches the electrical connection between the input unit and either a receiving circuit or a terminator according to a control signal, a first signal generation circuit that outputs a first signal according to a voltage level detected by a detection circuit, which exceeds a reference level, a second signal generation circuit that outputs a second signal in response to the output of the first signal from the first signal generation circuit, and a control signal generation unit that generates a control signal for electrically connecting the input unit and the terminator when at least one of the first signal and the second signal is output.SELECTED DRAWING: Figure 1
Patent JP-2020033638-A (JP)
Title: Component and manufacturing method thereof
Inventor: FUKUOKA KAZUAKI
IPC: C22C38/00
Filed: 2019-04-25
Abstract: To provide: a component with little distortion by heat treatment and excellent abrasion resistance and fatigue characteristics; and a manufacturing method thereof.SOLUTION: The component comprises prescribed components with a component composition where the Z value defined by the formula (1), Z=186-449C+38Si-8Mn-4Ni+7Cu-29Cr+15Mo+165V+142Ti-252Nb+368Al+4210B, is 30 or more. The constitution up to a depth of 100 μm from the surface of the component has a volume fraction of retained austenite equal to or less than 30%, with the balance consisting of martensite and/or bainite. The constitution other than the nitrided part contains ferrite of 5-60% in the area ratio, and martensite and/or bainite of 40-95% in the total area ratio.SELECTED DRAWING: None
Patent JP-2019196004-A (JP)
Title: Apparatus for additively manufacturing three-dimensional objects
Inventor: TOBIAS BOKKES
IPC: B22F3/16
Filed: 2019-04-26
Abstract: To provide an apparatus (1) for additively manufacturing three-dimensional objects (2) by means of successive layerwise selective irradiation and consolidation of layers of a build material (3) which can be consolidated by means of an energy beam (5).SOLUTION: The apparatus comprises a determination device (8) that is adapted to determine at least one parameter relating to the energy beam (5), where the determination device (8) comprises at least one determination unit (9) adapted to determine at least one first parameter of a reflected part (10) of the energy beam (5), which is reflected at a build plane (7), where the determination device (8) is adapted to determine a difference between a reference parameter and the at least one first parameter of the reflected part (10).SELECTED DRAWING: Figure 1
Patent JP-2020184557-A (JP)
Title: Led light source substrate and lighting device
Inventor: WATANABE HISASHI
IPC: H01L33/56
Filed: 2019-04-26
Abstract: To provide an LED light source substrate that can be easily reworked.SOLUTION: An LED light source substrate (1) includes a first bonding sheet (4) that covers an LED (3), a second bonding sheet (5) formed on the first bonding sheet (4), and a reflective layer (6) formed on the second bonded sheet (5) to suppress the light from the LED (3), and the second bonded sheet (5) is detachably attached from the first bonded sheet (4).SELECTED DRAWING: Figure 1
Patent JP-2019169165-A (JP)
Title: Analog arithmetic circuit
Inventor: KUROKAWA YOSHIMOTO
IPC: H01L29/786
Filed: 2019-05-07
Abstract: To reduce power consumption of an analog arithmetic circuit.SOLUTION: An analog arithmetic circuit includes a plurality of first circuits. An output terminal of the k-th (k is a natural number) first circuit is connected to an input terminal of the k+1-th first circuit. Each of the first circuits includes a memory circuit which holds an analog signal, a second circuit which performs arithmetic processing using the analog signal, a switch which controls power supply to the second circuit, and a controller. A conduction state of the switch included in the k-th first circuit is controlled according to the controller included in the k+1-th first circuit. The arithmetic processing performed by the second circuit included in the k+1-th first circuit is started according to the controller included in the k+1-th first circuit.SELECTED DRAWING: Figure 1
Patent JP-2019142958-A (JP)
Title: Mesenchymal stromal cells and uses related thereto
Inventor: ROBERT LANZA
IPC: A61K35/39
Filed: 2019-05-07
Abstract: To provide, generally, novel preparations of mesenchymal stromal cells (MSCs) derived from hemangioblasts, and methods of treating a pathology using such MSCs.SOLUTION: The methods of the present invention produce substantial numbers of MSCs having a potency-retaining youthful phenotype, which are useful in the treatment of pathologies. For example, a pharmaceutical preparation suitable for use in a mammalian patient comprises at least 10mesenchymal stromal cells and a pharmaceutically acceptable carrier, where the mesenchymal stromal cells have replicative capacity to undergo at least 10 population doublings in cell culture with less than 25 percent of the cells undergoing cell death, senescing or differentiating into non-MSC cells by the tenth doubling.SELECTED DRAWING: None
Patent JP-2020185902-A (JP)
Title: Lower body structure of electric vehicle
Inventor: MATSUDA YAMATO
IPC: B60K1/04
Filed: 2019-05-15
Abstract: To provide a lower body structure of an electric vehicle that can achieve reduction in weight of a console support bracket and improvement in support rigidity of the bracket while improving side collision performance.SOLUTION: A lower body structure of an electric vehicle comprises: a floor panel 4 forming a vehicle interior floor surface; a floor cross member 18 arranged to extend in a straight line in a vehicle width direction between a pair of left and right side sills 10 and 10, according to a height of the side sill 10, above the floor panel 4, at a front lower part of a front seat; and a console support bracket 40, arranged above a center of the floor cross member 18, which supports a console 70. Above the center of the floor cross member 18 is provided an upward enlarged cross section part 41 whose cross section enlarges upward to reach a height of the console support bracket 40.SELECTED DRAWING: Figure 9
Patent JP-2020186691-A (JP)
Title: Heat recovery device and method for collecting working medium of heat recovery device
Inventor: ADACHI SHIGETO
IPC: F01K25/10
Filed: 2019-05-15
Abstract: To provide a technique for reducing labor after a heat recovery device is stopped.SOLUTION: A heat recovery device 100 includes: a circulation flow passage configured to return a working medium sent out by a medium pump 111 to the medium pump 111 after causing the working medium to pass through an evaporator 112, an expander 113, a condenser 114 and a receiver 115 in this order; a cooling pump 117 supplying cooling fluid for condensing the working medium by exchanging heat with the working medium to the condenser 114; an upstream valve 122 opening/closing the circulation flow passage between the receiver 115 and the condenser 114; a downstream valve 121 opening/closing the circulation flow passage between the receiver 115 and the medium pump 111; and a stop control section 123 controlling a stop operation of the heat recovery device 100. The stop control section 123 stops the medium pump 111, closes the downstream valve 121, and when a preset condition is satisfied after the downstream valve 121 is closed, closes the upstream valve 122.SELECTED DRAWING: Figure 1
Patent JP-2020187052-A (JP)
Title: Optical measuring device and optical measuring method
Inventor: YAMAZAKI HIROSHI
IPC: G01B11/26
Filed: 2019-05-16
Abstract: To measure the squareness of cylindrical end faces with high precision.SOLUTION: A light beam emitted from an optical fiber 1 incorporated in a tube 6 is passed through optical path conversion means 3, and rotationally emitted to an inner peripheral surface 61a of an object 61 to be measured. At this time, in measuring the vicinity of an end of the object 61 to be measured, a feed pitch in a center axis direction is 5 μm or less, and further, a spot diameter of the light beam 13 emitted through a translucent pipe 4 is 5-20 μm. Reflectance is captured, and a diameter dimension D is calculated from a radius distance ΔR from an inner peripheral surface or an outer peripheral surface of the translucent pipe to an inner peripheral surface of the object to be measured, and a translucent pipe inner diameter dimension D0 which has been stored in advance in a computer, and thereby, corrected three-dimensional data is acquired of a substantially cylindrical shape after eliminating an influence of rotational deflection and rotational oscillation of the optical path conversion means, in order to calculate the squareness of end faces 61b and 61c with respect to an inner diameter of the object to be measured.SELECTED DRAWING: Figure 2
Patent JP-2020185973-A (JP)
Title: Suspension control device and vehicle control device
Inventor: KINOSHITA TOMOHIRO
IPC: B60G17/015
Filed: 2019-05-17
Abstract: To improve ride comfort of a vehicle by control using vibration of an occupant.SOLUTION: A suspension control device 10 includes a control damper 14 which is arranged between a vehicle body and a wheel of a vehicle, and a controller 18 which outputs a control command to the control damper 14. The controller 18 outputs the control command to the control damper 14 on the basis of vibration of an occupant in a vehicle body which is detected by vibration detection means 22 arranged on the vehicle body and vibration of the vehicle body detected by various kinds of sensors 34 or the like previously arranged on the vehicle. That is, control of the control damper 14 considering swing of the occupant is carried out by not only utilizing the vibration of the vehicle body but also feeding back the vibration of the occupant detected by the vibration detection means 22. Thereby, ride comfort of the vehicle can be improved as compared with control utilizing only the vibration of the vehicle body.SELECTED DRAWING: Figure 1
Patent JP-2020189305-A (JP)
Title: Laser machining system, leaning device, and leaning method for leaning device
Inventor: MORI MASAHIRO
IPC: B23K26/03
Filed: 2019-05-20
Abstract: To perform evaluation of laser welding including the cause of abnormality, in good accuracy.SOLUTION: A laser machining system comprises: a laser machining device collecting laser beam on the surface of a machining target to weld the machining target; and a learning device executing learning to the laser machining device. The learning device includes: an input processing unit for inputting a state variable including at least one laser condition relating to the laser machining, and a calculation result calculated on the basis of at least one measurement value measured during execution of the laser machining; and a learning unit for executing learning updating an evaluation model deriving the evaluation of the laser machining on the basis of the state variable.SELECTED DRAWING: Figure 1
Patent JP-2019211079-A (JP)
Title: Gear structure capable of displaying abrasion
Inventor: Xu Han Long
IPC: F16H55/17
Filed: 2019-05-28
Abstract: To provide a gear structure capable of displaying abrasion.SOLUTION: In a gear structure that can display abrasion, a gear 1 is provided with a cover layer 2 on the external surface of each tooth part 11, and the color of the cover layer 2 is set to be different from that of an internal tooth part 11. When the gear 1 is used for a certain period of time and an abrasion phenomenon occurs, a part or all of the cover layer 2 disappears due to abrasion, the primary color of the internal tooth part 11 appears, a user can easily detect an abrasion condition visually and replace it immediately, and thereby a machine can be prevented from being stopped suddenly.SELECTED DRAWING: Figure 1