baber/WOPTO huggingface dataset:
Patent JP-2019209375-A (JP)
Title: Contact tip
Inventor: FUKIZAWA TAKEO
IPC: B23K9/26
Filed: 2018-06-07
Abstract: To provide such a contact tip that a long life contact tip can be manufactured inexpensively with a small number of components, by a simple constitution and by a simple processing of components.SOLUTION: In a contact tip comprises a contact tip body 1, and a heat-resistant insulation tube 4, an open hole 3 comprising a front insertion hole 3a and a large-sized rear insertion hole 3b successive to the front insertion hole 3a is formed in a center axis direction of the contact tip body 1, and the insulation tube 4 is inserted into the rear insertion hole 3b, and the front insertion hole 3a and a hole 5 of the insulation tube 4 are allowed to communicate with each other, to thereby form an insertion hole for a weld wire 6.SELECTED DRAWING: Figure 1
Patent JP-2020003291-A (JP)
Title: Device and method for measuring temperature in living body
Inventor: MATSUNAGA DAICHI
IPC: G01K7/00
Filed: 2018-06-27
Abstract: To provide a device for measuring the temperature in a living body which can estimate the constantly changing temperature of the core part more accurately.SOLUTION: A device 1 for measuring the temperature in a living body includes: a plurality of thermal resistors 101r to 103r; temperature sensors 101s to 103s in both ends of the thermal resistors 101r to 103r for measuring the temperature of the surface of the living body; temperature sensors 101u to 103u for measuring the temperature of the upper surface of the living body; a memory 12 storing an estimation model for estimating the temperature of the core part of the living bogy on the basis of non-thermal equilibrium of the living body and the thermal resistance values Rto Rof the resistors 101r to 103r; and an operation circuit 11 for estimating the core-part temperature Tof the living body by the estimation model and the thermal resistance values Rto Ron the basis of a plurality of temperatures measured by the temperature sensors 101s to 103s and the temperature sensors 101s to 103s, the thermal resistance values Rto Rbeing different from one another.SELECTED DRAWING: Figure 7
Patent JP-2018157831-A (JP)
Title: Tilling claw
Inventor: ZUSHI HIROAKI
IPC: A01B33/10
Filed: 2018-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a tilling claw that makes it hard to cause uneven wear, and thereby extends life and prevents the degradation of tilling performance.SOLUTION: A tilling claw concerning the present disclosure is curved in a direction opposite to a rotation direction of a tilling shaft from a vertical blade part to a horizontal blade part in which the vertical blade part is curved, with respect to the vertical blade part, in one direction of a rotation axis direction of the tilling shaft. The tilling claw is arranged at a position adjacent to a cover body for covering the end in a shaft direction of the tilling shaft. The horizontal blade part is curved in the opposite direction to the cover body in the shaft direction of the tilling shaft. On the cutting edge side of the vertical blade part and the horizontal blade part, a hard alloy part is provided from the vertical blade part to the horizontal blade part. The end on a fixing base side of the hard alloy part is positioned substantially at the same position as the bladed end of the vertical blade part. The end of the tip side of the hard alloy part is positioned in the vicinity of the end of the horizontal blade part. The end on the crest side of the hard alloy part is extended along a crest at a substantially constant distance from the crests of the vertical blade part and the horizontal blade part to the cutting edge side from the end of the fixing base side up to the end of the tip side.SELECTED DRAWING: Figure 6
Patent JP-2020001330-A (JP)
Title: Liquid discharge head and recording device
Inventor: IWABUCHI SUGURU
IPC: B41J2/14
Filed: 2018-06-29
Abstract: To provide a recording device which supplies a liquid to a liquid discharge head through a tube unit.SOLUTION: A liquid discharge head includes: a head body having a discharge surface on which multiple discharge holes are opened; a housing attached to a side of the head body which is opposite to the discharge surface; and a tube unit 31 connected to the head body in the housing and extending to the outside of the housing through a tube hole included in the housing. The tube unit 31 has: an embedding member 51; a first joint 53A including a first replay part embedded in the embedding member and having a hollow shape; a tube packing 55; a first inner tube 57AI; and a first outer tube 57AO.SELECTED DRAWING: Figure 5
Patent JP-2020006448-A (JP)
Title: Inspection system
Inventor: MATSUOKA JUN
IPC: B23P19/06
Filed: 2018-07-03
Abstract: To provide an inspection system that can instantly notify a worker of a determined result, while suppressing omission of inspection for failures.SOLUTION: The inspection system is for inspecting a fastening state of a bolt, which comprises: a server device that determines whether a fastening state of a bolt is proper or not on the basis of degrees of similarity of shapes of fastening waveforms indicating variation with time of torque at the time when a worker fastens the bolt using a nut runner to shapes of reference waveforms indicating variation with time of ideal torque at the time of fastening the bolt; and a notifying device that notifies the worker of a determined result by the server device showing whether the fastening state of the bolt is proper or not.SELECTED DRAWING: Figure 3
Patent JP-2020005918-A (JP)
Title: Image processing apparatus and control method of the same
Inventor: SHIMADA TETSUO
IPC: A61B6/00
Filed: 2018-07-09
Abstract: To reduce noise of an image while suppressing an increase in an exposure dose of a subject when photographing a plurality of radiographic images.SOLUTION: An image processing apparatus includes: an acquisition unit for acquiring a plurality of images obtained by irradiation with radiation of different energy; a generating unit that synthesizes the images to generate a processed image; and a synthesis unit that, in order to emphasize a low-frequency component of one of the images and emphasize a high-frequency component of the processed image, synthesizes the one of the images and the processed image to generate a synthesized image.SELECTED DRAWING: Figure 5
Patent JP-2019022437-A (JP)
Title: Device for charging at least one battery
Inventor: CAMILA ZIES
IPC: B60L50/50
Filed: 2018-07-12
Abstract: To provide a device for charging at least one battery.SOLUTION: A device (10) for charging at least one battery has an electronics module (30) and at least one charging pillar (80) with a charging point. The electronics module (30) has at least one power electronics unit, which has an AC/DC converter and a DC/DC converter. The electronics module (30) and the at least one charging pillar (80) are spatially separate from one another.SELECTED DRAWING: Figure 3
Patent JP-2019023282-A (JP)
Title: Epoxy resin composition, prepreg, and fiber-reinforced composite material
Inventor: TAKAHASHI HIDEKI
IPC: C08G59/32
Filed: 2018-07-17
Abstract: To provide: an epoxy resin composition which is excellent in terms of both quick curability and storage stability, and controls a temperature for the lowest viscosity to improve resin flow, and gives a molding having good appearance quality; a prepreg using the epoxy resin composition; and a fiber-reinforced composite material obtained by curing the prepreg.SOLUTION: An epoxy resin composition contains components [A], [B], [C], and [D] below, and satisfies conditions [a], [b], and [c] below: [A] epoxy resin, [B] dicyandiamide, [C] aromatic urea, and [D] boric acid ester; [a] 0.005≤(content of component [D]/content of component [C])≤0.045, [b] in the case of a temperature elevated at a rate of 5°C/min from 40°C to 250°C by dynamic viscoelasticity measurement, the temperature at which the epoxy resin composition shows the lowest viscosity is 110°C or more and 140°C or less, [c]: when the temperature of the epoxy resin composition is elevated with a differential scanning calorimeter from 30°C to 300°C under the constant velocity conditions of 5°C/min, a difference between a heating start initiation temperature (T0) and a heating finish temperature (T1) is 25°C or less .SELECTED DRAWING: None
Patent JP-2018166401-A (JP)
Title: Compressor and using method thereof
Inventor: NIGO MASAHIRO
IPC: H02M7/48
Filed: 2018-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a compressor that has a demagnetization yield strength even if an amount of Dy (dysprosium) included in a rare earth magnet used for an electric motor is reduced.SOLUTION: A compressor according to the present invention comprises: a compression element for compressing a refrigerant; a hexapole electric motor having a rotor for driving the compression element, which is arranged by use of a neodymium rare earth magnet including iron, neodymium, boron and 4 wt.% or less of dysprosium, and which is to be used in an atmosphere of 100°C or higher; and a drive circuit for driving the electric motor, in which a GaN device is used in a rectification circuit.SELECTED DRAWING: Figure 23
Patent JP-2019025329-A (JP)
Title: Expandable interspinous process fixation device
Inventor: MATTHEW BECHTEL
IPC: A61F2/44
Filed: 2018-07-25
Abstract: To provide an expandable interspinous process fixation device capable of restoring spinal stability and facilitating fusion.SOLUTION: An expandable interspinous process fixation device 10 includes a central ramp 110, a first endplate 20, and a second endplate 40, the central ramp capable of being moved in a first direction to move the first and second endplates outwardly and into an expanded configuration. Each endplate forms supporting fixed and/or adjustable spinous process engaging plates.SELECTED DRAWING: Figure 3
Patent JP-2020020818-A (JP)
Title: Light source device and projection display device using the same
Inventor: INOKO KAZUHIRO
IPC: H04N5/74
Filed: 2018-07-30
Abstract: To solve the problem that positional shift tends to arise between a capture position of a camera and a projection image depending on a projection distance when capturing a projection image and actions on the image with a camera, or capturing an image on the projection image, and performing corresponding processes, the problem being especially significant with ultra wide-angle projectors.SOLUTION: A projection display device is provided, comprising at least a projection optical system, and an image capturing unit. The projection optical system has a reflective surface having a finite focal length, and the image capturing unit is disposed on a side opposite the reflective surface when viewed from a projection surface.SELECTED DRAWING: Figure 1
Patent JP-2020019854-A (JP)
Title: Cellulose derivative and molding thereof
Inventor: MATSUMURA HIROYUKI
IPC: C08L1/00
Filed: 2018-07-31
Abstract: To provide a cellulose derivative with higher chlorine resistance and alkali resistance than a cellulose triacetate film, and a molding obtained therefrom.SOLUTION: The cellulose derivative is represented by a structural formula of general formula (I). (In general formula (I), all or some of X are -COO-R; R is an optionally substituted phenyl group; if only some of X are -COO-R, the others represent hydrogen atoms; and n represents an integer from 20 to 20,000.)SELECTED DRAWING: None
Patent JP-2020020672-A (JP)
Title: Surveying system, measurement module, and surveying method
Inventor: YASUTOMI SATOSHI
IPC: G01C15/06
Filed: 2018-08-01
Abstract: To provide technology with which it is possible to confirm the coordinates of measurement points in real time at a surveying site even when a reflection target cannot be directly collimated.SOLUTION: Provided is a surveying system 100 comprising: a measurement module 10 capable of acquiring measurement data with respect to the relationship of a horizontal angle, a vertical angle and a distance between a reflection target 11 in a vertical state and a measurement point, with the reflection target 11 installed vertically; and a surveying device 50 capable of measuring the three-dimensional position coordinate of the reflection target 11. The measurement module 10 includes a module communication unit for transmitting an encoder pattern that indicates an angle around the center axis of the measurement module 10 and measurement data to the surveying device 50. The surveying device 50 includes a camera 55 for acquiring an image of the encoder pattern, a communication unit capable of communicating with the measurement module 10, and a computation control unit for computing the read angle of the encoder pattern on the basis of the image and computing the three-dimensional position coordinate of the measurement point on the basis of the measurement data and read angle.SELECTED DRAWING: Figure 1
Patent JP-2019048334-A (JP)
Title: Weld part formation structure and method of joining metal member
Inventor: TASHIRO TAKAHISA
IPC: B23K11/20
Filed: 2018-08-06
Abstract: To provide a weld part formation structure and a method of joining metal members capable of excellently joining a first metal member and a second metal member.SOLUTION: A weld part forming structure 10 forms a weld part 20 for joining a valve seat 12 and a cylinder head main body 16. A protruded part 58 which protrudes from a second joint surface 36, a first tapered surface 60 extended from a first starting part 64 and a second tapered surface 62 extended from a second starting part 66 are provided on an inner circumferential surface of an opening peripheral part 32. When a radial distance between an apex 72 of a corner part formed by a first surface 68 of the protruded part 58 and a second surface 70 and the first starting part 64 is set as A and a radial distance between the apex 72 and the second starting part 66 is set as B, a relation which satisfies all of A>0, A≥B, B≥0 holds. Further, an angle θ1 of the first joint surface 34 of the valve seat 12 to an axial direction is equal to an angle θ2 of the second joint surface 36 to the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2020023888-A (JP)
Title: Brake device and fluid pressure motor having the same
Inventor: SUZUKI KENJI
IPC: F03C1/26
Filed: 2018-08-06
Abstract: To improve the assembling performance of a brake device.SOLUTION: A brake device 20 for braking a hydraulic motor 1 comprises: a plurality of disc plates 21 for partitioning a space in a case 11 into a first chamber 14 and a second chamber 15; friction plates 22 which are arranged while adjoining the disc plates 21; a brake drive mechanism 25 for generating a friction force between the disc plates 21 and the friction plates 22; and a plurality of communication passages 23 for making the first chamber 14 and the second chamber 15 communicate with each other. A plurality of tooth missing parts 21b, 21c constituting the plurality of communication passages 23 and identification parts 21d for identifying the first tooth missing parts 21b which are arranged at prescribed positions of the plurality of tooth missing parts 21b, 21c, are arranged at the disc plates 21, respectively.SELECTED DRAWING: Figure 2
Patent JP-2020025705-A (JP)
Title: Game system and computer program used for the same
Inventor: TAGAWA YOSHIHIRO
IPC: A63F13/25
Filed: 2018-08-10
Abstract: To provide a game system capable of permitting addition of a diverse performance to a guidance area.SOLUTION: A game system 1 guides each execution period through a movement and provides a music game for evaluating a period of a user's actual play act on the basis of each execution period when the game system 1 is connected to a push button panel 12 for displaying a guidance screen 40 for guiding each execution period on the basis of sequence data 26 for describing each execution period when a play act should be executed, and a designation mark 41 traveling from an upper end to a lower end 12BE is displayed on each push button 12B of the push button panel 12. The game system 1 also adds a shining effect as a performance effect for achieving a predetermined performance to each push button 12B, and switches the shining effect displayed in each push button 12B to a blackout effect as a guidance effect for further emphasizing the designation mark 41 when the designation mark 41 is displayed in the push button 12B.SELECTED DRAWING: Figure 7
Patent JP-2020026085-A (JP)
Title: Manufacturing method of three-dimensional object
Inventor: SUMIYA AKIHIKO
IPC: B29C64/40
Filed: 2018-08-10
Abstract: To manufacture a three-dimensional object with high strength.SOLUTION: A manufacturing method of a three-dimensional object for manufacturing a three-dimensional object by laminating unit layers has: a layer formation step for forming a unit layer with a first material layer constituted by a first material, and a second material layer constituted by a second material and for supporting the first material layer, using the first material including a thermoplastic component constituting the three-dimensional object, and the second material including a thermoplastic support material with a melting temperature higher than that of the component; and a heating step for heating the unit layer at a temperature higher than or equal to the melting temperature of the component, and less than the melting temperature of the support material.SELECTED DRAWING: Figure 5
Patent JP-2020030955-A (JP)
Title: Power storage module
Inventor: NAKAMURA TOMOHIRO
IPC: H01G11/80
Filed: 2018-08-22
Abstract: To provide a power storage module with improved reliability.SOLUTION: A power storage module 4 includes an electrode laminate 11 including a plurality of electrodes, a conductive resin film 50, and a first sealing portion 21. The plurality of electrodes include a plurality of bipolar electrodes 14 and a negative electrode termination electrode 18. The electrode includes an electrode plate 15 including a first surface 15a intersecting with a laminating direction D and a second surface 15b opposite to the first surface 15a. The negative electrode termination electrode 18 further includes a negative electrode 17 provided on the second surface 15b, and is disposed between the bipolar electrode 14 and the conductive resin film 50. The conductive resin film 50 includes a third surface 50a facing the first surface 15a of the negative electrode termination electrode 18, and a fourth surface 50b opposite to the third surface 50a. A first resin portion 21A is welded to the periphery of the first surface 15a of the negative electrode termination electrode 18 and the periphery of the third surface 50a of the conductive resin film 50.SELECTED DRAWING: Figure 3
Patent JP-2020029732-A (JP)
Title: Solar panel pressing metal fitting
Inventor: IWASAKI ETSUHISA
IPC: H02S20/23
Filed: 2018-08-23
Abstract: To provide a solar panel pressing metal fitting that has a high durability with a comparatively inexpensive configuration and that can suppress rust in a roof to be given from rust generated in a solar panel pressing metal fitting and a solar panel installing metal fitting.SOLUTION: A base substance 22 having a bolt hole 21 through which a fixing bolt 5 in a solar panel installing metal fitting A is penetrated is provided with a panel pressing part 23 capable of pressing outer edge parts of a solar panel 3 placed on a placing plate part 4 in the solar panel installing metal fitting A, from above. The base substance 22 and the panel pressing part 23 are made of aluminum or an aluminum alloy and the lateral width orthogonal to the gradient direction of the roof 1 is formed to be narrower than the lateral width of the placing plate part 4.SELECTED DRAWING: Figure 1
Patent JP-2019054509-A (JP)
Title: Random code generator and relevant random code control method
Inventor: WU MENG YI
IPC: G11C17/16
Filed: 2018-08-24
Abstract: To provide a random code generator of physical duplication difficult function (PUF) technique, attached to a semiconductor chip.SOLUTION: A random code generator 200 includes a PUF cell array 210, a control circuit 205, and a verification circuit 215. The PUF cell array 210 includes m×n PUF cells. While registration operation is executed, the control circuit 205 registers the PUF cell array 210. While verification operation is executed, the verification circuit 215 determines that p PUF cells of the PUF cell array 210 are normal PUF cells, and generates corresponding mapping information. Here, p is smaller than m×n. While a semiconductor chip is enabled, the control circuit 205 reads the state of p normal PUF cells of the PUF cell array 210 according to the mapping information, and generates a random code according to the state.SELECTED DRAWING: Figure 2
Patent JP-2019060496-A (JP)
Title: Assembly method of drive device
Inventor: KOGA SATOSHI
IPC: H02K7/116
Filed: 2018-08-28
Abstract: To provide an assembly method of a drive device capable of correctly attaching a gear into a housing in a simple way.SOLUTION: Into a housing 3, a motor 10 is internally fitted in a drivable manner, wherein the motor has a drive shaft 11 with a first gear 12 attached thereto; while the first gear 12 is rotated with power of the motor 10, a rear gear is mounted to pivot parts 25, 36, 45 from above; gear trains 21, 31, 42 of the rear gears contact with gear trains 13, 21, 34 of front gears to which rotation force is transmitted by the motor 10, thereby engaging the gear trains with each other.SELECTED DRAWING: Figure 1
Patent JP-2020033971-A (JP)
Title: DPF regeneration control device and DPF regeneration control method
Inventor: NISHIZAWA KAZUKI
IPC: F01N3/033
Filed: 2018-08-31
Abstract: To provide a DPF regeneration control device capable of suppressing a DOC abnormal temperature rise caused by regeneration of a DPF.SOLUTION: An ECU 10 includes: a valve control section 101 for narrowing down a valve opening of at least one of an intake throttle valve or an exhaust throttle valve so that an upstream side temperature of a DOC reaches a predetermined temperature; and an accumulation condition determination section 105 for determining whether an accumulation condition in which accumulation amount of an SOF accumulated in the DOC exceeds predetermined accumulation amount is satisfied. The valve control section 101 includes a narrowing-down amount reduction control execution section 102 for executing narrowing-down amount reduction control for making narrowing-down amount of the valve opening when the accumulation condition is satisfied smaller than that when the accumulation condition is not satisfied.SELECTED DRAWING: Figure 2
Patent JP-2020037801-A (JP)
Title: Surface treatment method
Inventor: NAKAMURA YOSHIHIKO
IPC: E04G23/02
Filed: 2018-09-04
Abstract: To provide a surface treatment method capable of increasing the accuracy of roughening of a steel material surface.SOLUTION: A rust accelerator 2 is applied to a surface of a steel material, and after the surface of the steel material rusts, rust 3 is removed and an anchor pattern 6 is formed on the surface of the steel material. The rust 3 is removed by laser surface preparation treatment. Since the anchor pattern 6 having an appropriate roughness is formed, the adhesion of the paint is improved.SELECTED DRAWING: Figure 1