baber/WOPTO huggingface dataset:
Patent JP-2019130553-A (JP)
Title: Laser processing device and laser processing method
Inventor: MIZUTA YOSHIO
IPC: B23K26/356
Filed: 2018-01-30
Abstract: To provide a laser processing device and a laser processing method which can generate residual stress up to a deep part inside a work-piece.SOLUTION: A laser processing device 1 comprises a light source 2 for outputting laser light L, and a waveform control part 11 that controls pulse waveform W of the laser light L with which a work-piece P is irradiated. The pulse waveform W of the laser light L controlled by the waveform control part 11 has main pulse Wm and foot pulse Wp preceding the main pulse Wm in terms of time. Peak intensity of the foot pulse Wp is smaller than peak intensity of the main pulse Wm, and a peak position of the main pulse Wm is positioned in time M for maintaining plasma K generated by incidence of the foot pulse Wp to the work-piece P.SELECTED DRAWING: Figure 1
Patent JP-2018126507-A (JP)
Title: Intelligent service system, apparatus and method for simulators
Inventor: LEE JONG CHAN
IPC: G06Q50/10
Filed: 2018-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an intelligent service system, apparatus and method for simulators which in place of humans provide a high quality announcement service.SOLUTION: The system includes: an information collection section 110 configured to collect information on a simulation participant or onlookers from an information collector; and an announcement generator 20 configured to generate an announcement to be provided to the simulation participant or onlookers from the information collected by the information collection section.SELECTED DRAWING: Figure 1
Patent JP-2019131763-A (JP)
Title: Manufacturing method of polymer having ionic group
Inventor: OKAZAKI MITSUKI
IPC: C08F6/00
Filed: 2018-02-02
Abstract: To enhance productivity and quality by suppressing generation of fine particles during manufacturing a polymer having an ionic group.SOLUTION: There is provided a manufacturing method of an ionic group-containing polymer having a shape of particles with particle diameter of 3 μm or more, including a process for stirring a liquid by using a stirring blade in a stirring tank, and the stirring process is conducted in a reaction process for conducting polymerization of the monomer containing an ionic group, and/or a crystallization process for conducting crystallization of the ionic group-containing polymer, in the reaction process, the liquid contains the monomer and/or the ionic group-containing polymer, in the crystallization process, the liquid contains the ionic group-containing polymer, and A/Asatisfies a following relationship of 0.10 to 0.90, wherein Ais a cross section area in a longitudinal axis direction passing a center of the liquid in the stirring tank, and Ais area corresponding to 1/2 area of a part where the stirring blade is impregnated in the liquid, out of a surface area of the stirring blade.SELECTED DRAWING: None
Patent JP-2019140717-A (JP)
Title: Motor drive device provided with short circuit determination part of capacitor in dc link part
Inventor: GOTO YUTA
IPC: G01R31/02
Filed: 2018-02-06
Abstract: To realize a motor drive device for detecting, at low cost, short-circuit failure of a plurality of capacitors connected in series, that are provided in a DC link part between a converter and an inverter without providing any additional circuit.SOLUTION: A motor drive device 1 comprises a converter 11 for converting an AC power of an AC power supply 2 into a DC power, and outputting the DC power; a DC link part 12 provided with a plurality of capacitors connected in series to each other, that is connected in parallel to a DC output side of the converter 11; an inverter 13 for converting a DC power in the DC link part 12 into an AC power for driving a motor 3, and outputting the AC power, that is connected in parallel to the DC link part 12; and a short circuit determination part 14 for determining that at least one of the plurality of capacitors inside the DC link part 12 is short-circuited, when a value of power flowing into the DC link part 12 from the AC power supply 2 via the converter 11 exceeds a second threshold in a state where an output of the inverter 13 is lower than a first threshold.SELECTED DRAWING: Figure 1
Patent JP-2019137177-A (JP)
Title: Vehicle pillar structure
Inventor: TANAKA KEN
IPC: B62D25/04
Filed: 2018-02-08
Abstract: To provide a vehicle pillar structure that can secure wide visibility at the time of vehicle driving and that can reduce an impact load acting on the head of an occupant.SOLUTION: A second column 28 is arranged in a vehicle width direction outward of a front to back imaginary line L contacting the head H of an occupant and an imaginary surface P separated toward a vehicle cabin 14 at a predetermined interval from a rear garnish 56 covering a first pole 26 from the vehicle cabin 14. In other words, even when the head H of the occupant is moved along the front to back imaginary line L at the time of a collision of a vehicle, the head is prevented from receiving reaction force by contact with the second column 28. Therefore, the thickness of the second column 28 including the rear garnish 56 is reduced and thereby a range where visibility between a windshield 18 and a front pillar outer glass 44 is blocked can be reduced. Consequently, wide visibility at the time of vehicle driving can be secured and an impact load acting on the head H of the occupant can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2018188127-A (JP)
Title: Mechanical actuation device for actuating control cable of bicycle derailleur
Inventor: MARANGON CHRISTIAN
IPC: B62M25/04
Filed: 2018-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical actuation device for actuating a control cable of a bicycle gear shift device, which is improved in up-shift operation.SOLUTION: A mechanical actuation device comprises: a control pin 12 rotatable in a casing 11; a cable winding bush rotatable with the control pin; a ball holding bush that is mounted rotatably in the casing, rotates integrally with the cable winding bush and has a slider; an indexing bush 20 rotatable with respect to the control pin and mounted in the casing with a rotational play, the indexing bush 20 being provided with a fastening track having a plurality of stop positions spaced apart by indexing angles, and each stop position defining a stable angular direction position for the cable winding bush; and a pointer 30 switchable between an active position and a passive position.SELECTED DRAWING: Figure 4
Patent JP-2019137652-A (JP)
Title: Heteroaromatic ring derivative having metal coordination function and organic el element comprising the same
Inventor: SASABE HISAHIRO
IPC: C09K11/06
Filed: 2018-02-14
Abstract: To provide a novel heteroaromatic ring derivative as a thermally activated delayed fluorescence (TADF) material capable of efficiently up-converting a triplet exciton to a singlet exciton, and an organic EL element employing the same.SOLUTION: A heteroaromatic ring derivative having a metal coordination function is represented by general formula (1) in the figure. In the formula, Arrepresents a monovalent heterocyclic group of a pyridine ring, pyrazine ring, pyridazine ring, pyrimidine ring or the like; Arrepresents a divalent heterocyclic group of a pyridine ring, pyrazine ring, pyridazine ring, pyrimidine ring or the like; and Donor represents a donor group of an acridine skeleton, phenoxazine skeleton, carbazole skeleton or the like.SELECTED DRAWING: None
Patent JP-2019138450-A (JP)
Title: Speed reducer, motor unit, and cleaning robot
Inventor: MIYOSHI KENTA
IPC: H02K7/116
Filed: 2018-02-15
Abstract: To suppress wear of an end surface of a helical gear body when a helical gear rotates, meshing with another gear.SOLUTION: Provided is a speed reducer that transmits torque of a motor to an output shaft, comprising: a helical gear body 3 including a plurality of helical gears 3g, 3p with different diameters and structured in one unit; a rotation shaft 11 supporting the helical gear body; a shaft holder 12 holding the rotation shaft; and a first washer 6 disposed around the rotation shaft between the helical gear body and the shaft holder. The plurality of helical gears are disposed coaxially, are capable of rotating around a center axis CA, and have the same torsional angle. The shaft holder is opposed to the helical gear body in an axial direction via the first washer. At least one of a radially inner end portion and a radially outer end portion of the first washer includes a washer contact portion having different axial distances from the center axis depending on the position in a circumferential direction. At least one of an axial end portion of the helical gear body and the shaft holder is opposed to the washer contact portion at least in the circumferential direction.SELECTED DRAWING: Figure 3
Patent JP-2019142011-A (JP)
Title: IC card
Inventor: ARAI HIDEAKI
IPC: B42D25/305
Filed: 2018-02-16
Abstract: To provide an IC card capable of preventing damage by stress generated by external force being applied.SOLUTION: An IC card 1 comprises a card substrate 11, a film-like substrate 12, a structure, and a stress concentration unit 16. The substrate 12 is arranged within the card substrate and includes wiring. The structure is mounted on the substrate 12, connected to the wiring, and provided within the card substrate 11. The stress concentration unit 16 is within the card substrate 11, and provided at the outer peripheral edge of the structure or outside the external peripheral edge of the structure in the main surface direction of the card substrate 11, and concentrates thereon the stress generated when the external force is applied.SELECTED DRAWING: Figure 1
Patent JP-2018127397-A (JP)
Title: Carbon nanotube dispersion and nonaqueous electrolyte secondary battery
Inventor: YAMAMOTO AKINORI
IPC: H01B1/18
Filed: 2018-02-19
Abstract: PROBLEM TO BE SOLVED: To provide carbon nanotube dispersion which takes effect of improving a cycle characteristic by leaps and bounds when added as an auxiliary conductive agent for active material of a nonaqueous electrolyte secondary battery electrode.SOLUTION: A carbon nanotube dispersion of the present invention is characteristic in that the dispersion contains carbon nanotube powder having a BET specific surface area value of 70-250 m/g in 5.01-15 wt.%, and has a viscosity value of 2-110 mPa S at 25°C and a shear rate of 383 s.SELECTED DRAWING: None
Patent JP-2018121340-A (JP)
Title: Electronic device
Inventor: ISHII SHIGEO
IPC: H04R17/00
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device capable of causing stable vibration on an entire panel.SOLUTION: An electronic device 1 includes a panel 20, a housing 10 that holds the panel 20, and a piezoelectric element 30 installed on a rear side of the panel 20. In the electronic device, the piezoelectric element 30 is installed at a position in which vibration amplitude of the panel 20 becomes the highest on a side closer to a center of the panel 20 in a longitudinal direction from an installed position of the piezoelectric element 30.SELECTED DRAWING: Figure 1
Patent JP-2019149668-A (JP)
Title: Method of manufacturing temperature-compensated oscillator
Inventor: NOMIZO HIROAKI
IPC: H03B5/32
Filed: 2018-02-27
Abstract: To provide a method of manufacturing a temperature-compensated oscillator capable of highly accurately performing temperature compensation of an oscillation frequency while reducing the number of temperature measurement points where measurement of an oscillation frequency is actually performed.SOLUTION: A method of manufacturing a temperature-compensated oscillator including a vibrator and a semiconductor device, includes: a step (a) of obtaining compensation data corresponding to a plurality of predetermined temperatures by setting temperatures of the temperature-compensated oscillator at the plurality of predetermined temperatures to measure an oscillation frequency of an oscillation circuit; a step (b) of determining that apex temperature at which an oscillation frequency of the oscillation circuit is maximum belongs to which temperature range among different temperature ranges; a step (c) of obtaining compensation data corresponding to a plurality of temperatures other than the plurality of predetermined temperatures according to a temperature range to which the apex temperature belongs, on the basis of compensation data obtained in the step (a); and a step (d) of storing compensation data obtained in the steps (a) and (c) in a storage section.SELECTED DRAWING: Figure 2
Patent JP-2019149512-A (JP)
Title: Heat treatment method
Inventor: FURUKAWA MASASHI
IPC: H01L21/26
Filed: 2018-02-28
Abstract: To provide a heat treatment method capable of shortening a time required for loading and unloading a substrate into and from a chamber.SOLUTION: An unloading preparation operation for unloading a semiconductor wafer from a processing chamber is started at time t6 before time t7 when the temperature of the semiconductor wafer is lowered to the unloadable temperature T3. Further, a gate valve is closed at time t3 after time t2 when processing on the semiconductor wafer is started, and the operation of loading the semiconductor wafer into the processing chamber is completed. When the period for processing the semiconductor wafer and the period for loading and unloading the semiconductor wafer are overlapped, the time required for loading and unloading the semiconductor wafer into and from the processing chamber can be shortened.SELECTED DRAWING: Figure 10
Patent JP-2019153852-A (JP)
Title: Imaging system, imaging control method, and program
Inventor: NOGAMI TAKAHIRO
IPC: H04N7/18
Filed: 2018-02-28
Abstract: To provide an imaging system, an imaging control method, and a program that can enhance convenience.SOLUTION: An input unit 21 receives input of a signal Sig1. The signal Sig1 is output from a communication device 6 according to operation to a housing device 7. An imaging unit (for example, a camera 3A) starts imaging operation on the basis of the signal Sig1 input into the input unit 21 and generates an image related to the housing device 7.SELECTED DRAWING: Figure 1
Patent JP-2018205690-A (JP)
Title: Keyboard instrument
Inventor: HOSHINO AKIHISA
IPC: G10B3/00
Filed: 2018-03-01
Abstract: To provide a key board instrument that has excellent assembly workability and in which a musical instrument body can be assembled in a stand reliably and favorably.SOLUTION: A keyboard instrument includes: a musical instrument body 2 having a keyboard unit; a stand 3 for supporting the musical instrument body 2; a body fixing part 35 that is a first fixing member for fixing the musical instrument body 2 to the stand 3; a side plate fixing part 36 that is a second fixing member for fixing the stand 3 to the musical instrument body 2; and a front side screw member that is a fixing member for fixing the body fixing part 35 and the side plate fixing part 36 while one and the other of the body fixing part 35 and the side plate fixing part 36 are arranged respectively in front and rear of the musical instrument body 2.EFFECT: The body fixing part 35 and the side plate fixing part 36 can be fixed with the front side screw member in the front-and-rear directions of the musical instrument body 2 while the musical instrument body 2 is made to be supported by the stand 3, thus there is no need to sneak under the musical instrument body 2 to fix the musical instrument body 2 to the stand 3.SELECTED DRAWING: Figure 7
Patent JP-2019136021-A (JP)
Title: Crop environment blowing device and community/rhizosphere adjustment system using the same
Inventor: MIYAMOTO KEIICHI
IPC: A01G7/02
Filed: 2018-02-14
Abstract: To provide a community/rhizosphere adjustment system capable of totally adjusting environments in an underground part (root group region) and a terrestrial part (crop community) in a horticulture cultivation facility.SOLUTION: The community/rhizosphere adjustment system comprises: an underground blowing pipe for supplying oxygen to an underground root group region by sending air in the house thereinto; and a terrestrial blowing pipe for sending a carbon dioxide gas generated in the root group region to the terrestrial crop community through the underground blowing pipe. By air sending control of the underground blowing pipe and the terrestrial blowing pipe, a carbon dioxide gas environment, temperature/humidity, and water (humidity) can be controlled in the community/rhizosphere adjustment system.SELECTED DRAWING: Figure 1
Patent JP-2019153489-A (JP)
Title: connector
Inventor: MATSUURA JUNYA
IPC: H01R13/514
Filed: 2018-03-05
Abstract: To reduce insertion resistance during an insertion process of a terminal fitting without reducing a holding force of a lance in a state where the terminal fitting is prevented from slipping out.SOLUTION: A connector includes: a housing 10 in which a terminal housing chamber 13 is formed; a terminal fitting 21 inserted into the terminal housing chamber 13 from the rear of the housing 10; a lance 14 which is in a form extending forward in a cantilevered manner by being arranged to face the terminal housing chamber 13 and capable of elastic displacement in the direction away from the terminal housing chamber 13 and in the direction of advancing into the terminal housing chamber 13; and a recess 20 formed in a region on the side opposite to the terminal housing chamber 13 of the outer surface of the lance 14.SELECTED DRAWING: Figure 3
Patent JP-2019149998-A (JP)
Title: Unmanned ship for agriculture
Inventor: MIZOBE HIROYUKI
IPC: B63H7/02
Filed: 2018-03-06
Abstract: To provide an unmanned ship for agriculture capable of spraying a particulate matter uniformly in a prescribed range.SOLUTION: An unmanned ship 1 for agriculture has a hull, propulsion means constituted of a propeller 18 connected to the shaft of a motor, storage means 14 for storing a particulate matter, and discharge means 30 for discharging the particulate matter, in which the discharge means 30 is formed in such a shape as to regulate a discharge direction and discharge speed of the particulate matter.SELECTED DRAWING: Figure 1
Patent JP-2019157688-A (JP)
Title: Internal combustion engine
Inventor: TADA KAZUSHI
IPC: F01M13/04
Filed: 2018-03-09
Abstract: To prevent, in an internal combustion engine, clogging of gas-liquid separation devices due to freezing, while reducing the size of a head cover.SOLUTION: An internal combustion engine 1 includes an internal combustion engine main body 20 in which a plurality of cylinders 7 are formed, head covers 11, 15 forming upper end parts of the internal combustion engine main body, an exhaust system 34 connected to the internal combustion engine main body, and gas-liquid separation devices 45, 60 for blow-by gas, which are provided on the head covers. When setting one of directions along the cylinder row direction as a first direction X, a part of the exhaust system is disposed adjacent to the internal combustion engine main body in the first direction, and the gas-liquid separation devices are provided on the head covers so as to be one-sided in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2019161796-A (JP)
Title: Rotary electric machine
Inventor: KAMATA MASAHIRO
IPC: H02K9/19
Filed: 2018-03-09
Abstract: To provide a rotary electric machine capable of securing a sealing property between a winding cover and an inner peripheral side of a stator core with a simple configuration and suppressing the occurrence of friction between a rotor and the stator core.SOLUTION: A rotary electric machine includes a stator 3 having a stator core 11 and a winding 12 having a coil end 15A, and a rotor 4, in which an inner diameter 31R of an axial side portion 31 of the stator core 11 is formed larger than an inner diameter 35R of a general portion 35 of the stator core 11, a winding cover 6 is arranged on an end surface 19 of the axial side portion 31, the winding cover 6 has a supply port for supplying the refrigerant and a discharge port for discharging the refrigerant to outside, and a distal end portion 67 of an inner peripheral wall 62 of the winding cover 6 is disposed between the axial side portion 31 and the rotor 4 so as to overlap and contact the axial side portion 31 of the stator core 11 when viewed from the radial direction.SELECTED DRAWING: Figure 4
Patent JP-2019160947-A (JP)
Title: Printed circuit board and manufacturing method of printed circuit board
Inventor: SHIMIZU KEISUKE
IPC: H05K3/18
Filed: 2018-03-12
Abstract: To provide a manufacturing method of a printed circuit board capable of forming the line width of fine wiring constantly.SOLUTION: When forming a plating resist pattern 54 by exposure, striped irregularities Pα that are the λ (wavelength of input light)/2n(refraction factor of photosensitive plating resist) in exposure are formed on the lateral face 54s of the plating resist pattern 54. When forming an electrolytic plating layer 56, striped irregularities P are formed on the lateral face 56s of the electrolytic plating layer 56, by the striped irregularities Pα on the lateral face 54s of the plating resist pattern 54.SELECTED DRAWING: Figure 2
Patent JP-2019161417-A (JP)
Title: Image processing apparatus, control method, and control program
Inventor: YOKOKAWA TAKESHI
IPC: G06T5/00
Filed: 2018-03-12
Abstract: To provide an image processing apparatus, a control method and a control program capable of detecting vertical stripes from an image with higher accuracy.SOLUTION: An image processing apparatus 200 comprises: an input image acquisition unit 241 that acquires an input image obtained by imaging an original and the periphery of an original; an edge pixel extraction unit 245 that extracts a first edge pixel from the input image; an original region detection unit 246 that detects an original region on the basis of the first edge pixel; a shadow region detecting unit 247 that detects a shadow region within a predetermined range outside the original region; a noise pixel extracting unit 248 that extracts noise pixels within the shadow region; a vertical stripe detecting unit 249 that detects a noise pixel connected by a predetermined number or more as a vertical stripe; and a correcting unit 251 that corrects the inside of the original region of the input image on the basis of the detection result of the vertical stripe by the vertical stripe detecting unit.SELECTED DRAWING: Figure 18
Patent JP-2019156213-A (JP)
Title: Pneumatic tire
Inventor: NAGATA JUNICHI
IPC: B60C5/00
Filed: 2018-03-14
Abstract: To provide a tire achieving an excellent appearance quality, readability of a mark, a small mass, and rolling resistance.SOLUTION: A tire 2 is provided with a plurality of marks 22 including a first mark M1 and a second mark M2 having different thicknesses, and projecting from a side surface 4. The tire 2 includes on the side surface 4, a plurality of protectors 24 projecting outward and including a first protector 24a positioned in a radial direction outside of the first mark M1, and a second protector 24b positioned in a radial direction outside of the second mark M2. A maximum thickness of the first protector 24a is made larger than a thickness of the first mark M1 in accordance with a thickness of the first mark M1. A maximum thickness of the second protector 24b is made larger than a thickness of the second mark M2 in accordance with a thickness of the second mark M2, and is different from the maximum thickness of the first protector 24a.SELECTED DRAWING: Figure 1
Patent JP-2019164198-A (JP)
Title: Actuator
Inventor: OSHIMA KIYOAKI
IPC: H02K33/10
Filed: 2018-03-19
Abstract: To provide an actuator configured to energize a movable part, which has a long life with highly durable wiring lines.SOLUTION: An actuator is provided, comprising: a fixed member 13; a swinging member 21 swingably coupled to the fixed member via torsion members 19; power feeding terminals 18 provided between the fixed member and the swinging part; and wires 35 electrically connecting the power feeding terminals and the swinging part.SELECTED DRAWING: Figure 1