baber/WOPTO huggingface dataset:
Patent JP-2019022140-A (JP)
Title: Vibrating device, manufacturing method of vibration device, oscillator, electronic device, and moving body
Inventor: OBATA NAOHISA
IPC: H03H9/10
Filed: 2017-07-20
Abstract: To provide an oscillating device capable of suppressing an increase in CI value while suppressing the influence of disturbance, a manufacturing method of the oscillating device, an oscillator including the oscillating device, an electronic device, and a moving body.SOLUTION: An oscillating device includes: an oscillating element having a pad electrode; a support member on which a connection electrode is disposed; and a conductive joining member joining the oscillating element and the support member and coming into contact with the pad electrode and the connection electrode to electrically connect the pad electrode and the connection electrode, in which when an area of the smallest rectangular region which encompasses the entire region of the joint between the joining member and the oscillating element in a plan view along the direction in which the oscillating element, the joining member, and the support member are arranged is S1 and an area of the joint is S2, the relationship 0.3≤S2/S1≤0.75 is satisfied.SELECTED DRAWING: Figure 6
Patent JP-2019030093-A (JP)
Title: Power converter
Inventor: NAKAGAWA TOSHI
IPC: H02M3/00
Filed: 2017-07-28
Abstract: To obtain a power converter with enhanced control accuracy and variance of output voltage, without wasting an output voltage sensor.SOLUTION: Provided is a power converter including a power conversion circuit 3 for converting an input voltage to a desired output voltage; voltage measuring sections 1, 8, and 9 for measuring an input or an output voltages; a fault determination section 7 for determining the fault of the power conversion circuit on the basis of the measured value of the voltage measuring section; and a control section 6 for power-conversion controlling the power conversion circuit on the basis of the measured value of the voltage measuring section and the determined result of the fault determination section. The voltage measuring section includes: a control voltage measuring section 8 for measuring a control voltage within a voltage control range; and a voltage measuring section 9 for fault determination for measuring a fault determination voltage out of the voltage control range. The fault determination section 7 determines the fault of the power conversion circuit on the basis of the fault determination voltage measured in the voltage measuring section 9 for the fault determination. The control section 6 power-conversion controls the power conversion circuit on the basis of the control voltage measured in the control voltage measuring section.SELECTED DRAWING: Figure 1
Patent JP-2017216727-A (JP)
Title: Frequency locked loop circuit and semiconductor integrated circuit
Inventor: NAKAMURA HOMARE
IPC: H03K3/011
Filed: 2017-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a frequency locked loop circuit and a semiconductor integrated circuit mounted therewith which reduce deterministic jitter.SOLUTION: An FLL circuit 112 includes: a digitally controlled oscillator 140 for generating a clock; and an FLL controller 120 for generating a frequency control code for controlling an oscillation frequency of the clock. The FLL controller 120 has: a frequency comparison section 121 for comparing the frequency of the clock generated by the digitally controlled oscillator 140 with the frequency of a multiplied reference clock by using first and second thresholds; and a delay code controller 123 for generating the frequency control code such that the frequency of the clock generated by the digitally controlled oscillator 140 matches the frequency of the multiplied reference clock, on the basis of result of comparison. The digitally controlled oscillator 140 adjusts the frequency of the generated clock according to the frequency control code.SELECTED DRAWING: Figure 3
Patent JP-2019029274-A (JP)
Title: Ceramic heater, glow plug, manufacturing method of ceramic heater, and manufacturing method of glow plug
Inventor: TORASAWA MASAHIRO
IPC: H05B3/48
Filed: 2017-08-02
Abstract: To dispose a resistor at a regular position inside of a substrate with higher accuracy.SOLUTION: In a ceramic heater, in a view of a pair of conductive parts (a first conductive part 121 and a second conductive part 122) in a lateral direction, tapered parts 131 and 132 each formed in such an outer shape that thickness in a vertical direction is reduced towards a rear end, are formed at a rear end side. The tapered parts 131 and 132 are configured in such a manner that an outer shape of the rear end forms an apex shape. A first tilt angle θ12 of an outer shape of a first outer edge which is positioned closer to one side of the vertical direction than the rear end, with respect to an axial direction is smaller than a second tilt angle θ22 of an outer shape of a second outer edge which is positioned closer to the other side of the vertical direction than the rear end, with respect to the axial direction.SELECTED DRAWING: Figure 6
Patent JP-2019028033-A (JP)
Title: Fatigue damage analyzer and fatigue damage analysis method
Inventor: AKITA YUKIHITO
IPC: G01N3/32
Filed: 2017-08-03
Abstract: To provide a fatigue damage analyzer with which it is possible to improve the accuracy of numerical analysis of a resin crack symptom.SOLUTION: According to one embodiment of the present invention, a fatigue damage analyzer comprises an analysis unit, a computation unit and a determination unit. The analysis unit finds a von Mises strain at each of a plurality of virtual evaluation points arranged at equal intervals on a drawing in which the cross section of a building is modeled. The computation unit sequentially repeats a first computation process for calculating the number of fatigue cycles until breakage at each evaluation point using the von Mises strain, a second computation process for extracting a minimum evaluation point among the plurality of evaluation points where the number of fatigue cycles is smallest and determining the number of fatigue cycles at the minimum evaluation point as the number of crack growth cycles, and a third computation process for calculating a fatigue damage amount at each evaluation point using the number of crack growth cycles. The determination unit determines on the basis of a preset criterion whether or not to stop the operations of the analysis unit and computation unit.SELECTED DRAWING: Figure 1
Patent JP-2017215340-A (JP)
Title: Aerial photographing system
Inventor: OTOMO FUMIO
IPC: G01C7/04
Filed: 2017-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an aerial photographing system that can stably acquire a still image and a three-dimensional coordinate of a shooting position even if a posture of a small-sized flying vehicle changes.SOLUTION: An aerial photographing system 1, which comprises: an aerial photographing device 2 capable of being remotely controlled; a total station 3 being set at a known point; and a ground station 4 capable of communicating with the total station 3, in which the aerial photographing device 2 comprises: a flying vehicle; tiltably supported cameras 7 and 8; a retro-reflector 9 being set integrally with the cameras 7 and 8; and a flying vehicle communication unit 11. The flying vehicle communication unit 11 is configured to transmit still image data shot by the cameras 7 and 8, and shooting time to the ground station 4. The total station 3 is configured to track the retro-reflector 9, and measure a position of the retro-reflector 9 in real time. The ground station 4 is configured to receive the still image data and the shooting time from the flying vehicle communication unit 11, receive a measurement result of the retro-reflector 9 from the total station 3, acquire a three-dimensional coordinate at the shooting time, and associate the three-dimensional coordinate with a still image.SELECTED DRAWING: Figure 1
Patent JP-2019032620-A (JP)
Title: Generation device, method for generation, and generation program
Inventor: SASAKI KIYOSHI
IPC: G06Q30/02
Filed: 2017-08-04
Abstract: To provide a generation device, a method for generation, and a generation program that can determine a credibility from various different viewpoints.SOLUTION: The generation device according to the present application includes an acquisition part and a generation part. The acquisition part acquires information on delivery of commodities as targets of commercial transactions. The generation part generates a model for calculating the credibility of a target person of a commercial transaction based on the information on the delivery of commodities acquired by the acquisition part. For example, the acquisition part acquires the rate of purchase return after a provider sends a commodity, as the information on the delivery of commodities. The generation part generates a model for calculating the credibility of the provider based on the purchase return rate.SELECTED DRAWING: Figure 1
Patent JP-2018026134-A (JP)
Title: Zero coefficient skipping convolution neural network engine
Inventor: MANKIT LO
IPC: G06N3/04
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce both computation and memory bandwidth in a convolution engine such as a convolutional neural network.SOLUTION: An input tile is loaded, and accumulated sums are calculated for the input tile for non-zero coefficients by shifting the tile according to a row and column index of the coefficient in a kernel. Each coefficient is applied individually to the tile, and the result is written to an accumulation buffer before moving to the next non-zero coefficient. A 3D or 4D convolution may be implemented in this manner with separate regions of the accumulation buffer storing accumulated sums for different indexes along one dimension. Images are completely processed, and results for each image are stored in the accumulation buffer before moving to the next image.SELECTED DRAWING: Figure 3A
Patent JP-2019036458-A (JP)
Title: Cutting device for electrode
Inventor: ASAI SHINYA
IPC: H01M4/04
Filed: 2017-08-14
Abstract: To provide a cutting device for electrode capable of preventing a non-coated part of an electrode from being creased, and preventing a non-standard electrode from being manufactured.SOLUTION: A cutting device for electrode comprises a rotary die cutter 40. A die roller 41 and an anvil roller 51 of the rotary die cutter 40 includes clearance regions 42a and 52a in which an electrode material 17 is not held therebetween, in a portion in a circumferential direction. The cutting device for electrode also comprises a detection part which detects a dimension of a second exposure part 18b in a conveyance direction D1. The cutting device for electrode further comprises a control part. In a case where it is detected by the detection part that the dimension of the second exposure part 18b is non-standard, while the electrode material 17 is positioned in the clearance regions 42a and 52a, the control part changes relative speeds of rotation of the rotary die cutter 40 and conveyance of the electrode material 17.SELECTED DRAWING: Figure 8
Patent JP-2019035119-A (JP)
Title: Method for manufacturing directional electromagnetic steel plate
Inventor: TAKAHASHI FUMIAKI
IPC: C21D8/12
Filed: 2017-08-17
Abstract: To provide a method for manufacturing a directional electromagnetic steel plate which is excellent in magnetic properties and can suppress variations in magnetic properties.SOLUTION: A method for manufacturing a directional electromagnetic steel plate includes: a hot-rolled sheet annealing step of including a first annealing step of holding a hot-rolled steel sheet formed of a steel material that has a chemical composition which contains, by mass, Si, C, Mn, sol.Al, N, S, P, Ti and Cu and satisfies expression (1): 20×Ti+Cu≤0.18 at 1,080-1,200°C for 70-120 seconds, a second annealing step of holding the hot-rolled steel sheet at 900-980°C for 30-450 seconds and a cooling step of cooling the hot-rolled steel sheet from 900°C to 750°C at an average cooling rate of 30-150°C/second; a cold rolling step; a step of decarbonization annealing the cold-rolled steel sheet; a step of performing nitrogen treatment, and setting a Cus precipitate in the steel to be 5 ppm or less by mass%; and a step of performing finishing annealing. For an element symbol in Expression (1), a content (mass%) of the corresponding element is substituted.SELECTED DRAWING: Figure 2
Patent JP-2017201988-A (JP)
Title: Processed egg
Inventor: HIRANO YUKIO
IPC: A23L15/00
Filed: 2017-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a processed egg capable of obtaining a swelled egg product excellent in swelling property and restorability at a reconstitution time in hot water.SOLUTION: There is provided a processed egg having an inclination of 20 cP/min in viscosity measurement by using a rapid-visco-analyzer (hereafter described as 'RVA'). Preferably, the processed egg has a peak viscosity of 120 cP or higher. More preferably, the processed egg is liquid or powder.SELECTED DRAWING: Figure 1
Patent JP-2018027946-A (JP)
Title: Method for producing azelaic acid from 9-octadecenedioic acid
Inventor: PAULUS LAMBURTUS ALSTERS
IPC: C07C51/285
Filed: 2017-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing nonanedioic acid (azelaic acid) or its corresponding alkyl ester derivative in high yield, starting from mono-unsaturated 9-octadecenedioic acid or its corresponding alkyl ester.SOLUTION: There is provided a method, comprising a step of reacting 9-octadecenedioic acid or its corresponding alkyl ester with hydrogen peroxide solution in the presence of an organic carboxylic acid other than 9-octadecenedioic acid and a suitable catalyst to effect cleavage of the double bond in the 9-octadecenedioic acid or its corresponding alkyl ester. At the beginning of the reaction in the method, the organic carboxylic acid is supplied into a reactor with the mono-unsaturated 9-octadecenedioic acid or its corresponding alkyl ester, the amount of the organic carboxylic acid based on the mono-unsaturated 9-octadecenedioic acid or its corresponding alkyl ester is 10 to 300 wt.%, and a suitable catalyst is selected from HWO, NaWO, or polytungstate species and is used alone or in combination with a phosphate cocatalyst.SELECTED DRAWING: None
Patent JP-2019038350-A (JP)
Title: Parking assist apparatus
Inventor: MESAKI TAKASHI
IPC: B60W40/06
Filed: 2017-08-24
Abstract: To provide a parking assist apparatus with the accuracy of detecting a parking space improved.SOLUTION: A radar device is provided for emitting a transmission wave toward diagonally ahead of a vehicle itself and receiving its reflective wave. An analysis unit analyzes a relationship between a reflection intensity of the reflective wave and a reflection distance thereof. A detection unit detects a parking space on the basis of a peak interval distance X of the reflection intensity. The detection unit grasps a change in the peak interval distance X by advancing the vehicle itself with the emitting direction of the transmission wave fixed, and, in a case where a travel distance making the peak interval distance X equal to or more than a first distance becomes or exceeds a second distance, determines that there is a parking space at a distance corresponding to the peak interval distance X.SELECTED DRAWING: Figure 6
Patent JP-2019038938-A (JP)
Title: Polyamide resin composition and molding thereof
Inventor: TANAKA HIROKAZU
IPC: C08L77/00
Filed: 2017-08-25
Abstract: To provide a polyamide resin composition having excellent thermal aging resistance, and a molding thereof.SOLUTION: A polyamide resin composition contains polyamide (A) 100 pts.mass, and acid-modified polyethylene (E) 3-30 pts.mass with a density of 0.915-0.975 g/cm, a melt flow rate (190°C, 2.16 kg load) of preferably 0.01-50 g/10 min, and a degree of acid modification of preferably 0.1-5 mass%. There is also provided a molding obtained by molding the polyamide resin composition.SELECTED DRAWING: None
Patent JP-2019041630-A (JP)
Title: Trap for animal
Inventor: KANNO SHIGEMOTO
IPC: A01M23/34
Filed: 2017-08-31
Abstract: To provide a trap for animal capable of improving probability of capture by shortening a period in which a foot of an animal enters a capture part, fixing of an arm is released, and a wire for capture is fixed to the foot of the animal, for improving certainty of capture.SOLUTION: A capture part of a trap for animal is configured so that two arms 1 being main bodies are connected by a torsion coil spring 2, a tip end part of each of both arms 1 has a path hole for a wire 5, in the wire 5 a falling prevention tool 3 is passed, the tip end parts of both arms 1 are aligned and the wire is passed from the path hole on the upper arm 1 to the path hole on the lower arm 1, and both arm 1 tip end parts are fixed by a wire fixing tool 4 so as not to fall from the lower path hole.SELECTED DRAWING: Figure 1
Patent JP-2017205653-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reducing encrypted communication processing to be executed between first control means and second control means.SOLUTION: The game machine according to the present invention includes a main control part 161 and a putout control part 171 that are communicated to each other. At least one of the main control part 161 and the putout control part 171 includes communication control circuits 161b and 171b for transmitting prescribed information generated by execution of a user program. When returning from a communication failure state, the communication control circuits 161b and 171b execute return processing for transmitting the prescribed information stored in an information storage part and, on the condition of termination of the return processing, restarts to generate the prescribed information by execution of the user program.SELECTED DRAWING: Figure 25
Patent JP-2019053835-A (JP)
Title: Fuel cell system
Inventor: NORIMOTO MASATO
IPC: H01M8/04302
Filed: 2017-09-13
Abstract: To restrain freezing of liquid water in the gas passageway within a fuel cell, when the fuel cell stats up under low temperature environment.SOLUTION: A fuel cell system 100 includes a fuel cell 10, a reaction gas supply part 64, a reaction gas flow rate control part 20, and a temperature sensor 23. In a single cell 11, an interconnection duct 15 for interconnecting an in-cell gas flow path 13 and a manifold 12b is formed, and the temperature sensor 23 is a sensor for detecting the temperature of the interconnection duct 15. If the temperature detected by the temperature sensor 23 is equal to or lower than the freezing point, when the fuel cell 10 starts power generation, the reaction gas flow rate control part 20 increases the flow rate of reaction gas supplied to the fuel cell 10, compared with the flow rate of reaction gas supplied to the fuel cell 10 when the temperature detected by the temperature sensor 23 exceeds the freezing point.SELECTED DRAWING: Figure 6
Patent JP-2019053797-A (JP)
Title: Semiconductor memory device
Inventor: YANAGIDAIRA KOSUKE
IPC: H01L21/336
Filed: 2017-09-14
Abstract: To provide a semiconductor memory device capable of operating at a high speed.SOLUTION: A semiconductor memory device of one embodiment includes first and second conductive bodies and first to fourth pillars. The first conductive body is provided so as to extend in a first direction and functions as a first word line. The first pillar is provided so as to pass through the first conductive body, and an intersection portion with the first conductive body functions as a first memory cell. The second conductive body is provided so as to extend in the first direction, and functions as a gate electrode of a first transistor being included in a sense amplifier and connected to the first memory cell. The second pillar is provided on the second conductive body at one end portion of the second conductive body in the first direction. The third pillar is provided on the second conductive body at the other end portion of the second conductive body in the first direction. The fourth pillar is disposed between the second pillar and the third pillar and is provided on the second conductive body.SELECTED DRAWING: Figure 10
Patent JP-2019053544-A (JP)
Title: Stocker
Inventor: KAMIGAITO HIROKI
IPC: A47G29/12
Filed: 2017-09-15
Abstract: To monitor a local environment of a stocker without increasing a processing load on a computer performing processing related to delivery to a delivery depot.SOLUTION: A stocker used in a stocker system including the stocker having a delivery depot and a management device for managing the stocker includes: a main computer that is communicatively connected with the management device via a global network and performs various processing including processing related to delivery to the delivery depot and a sub-computer that is communicatively connected with the management device via the global network and also connected with the main computer via a local network and reboots the main computer, and monitors a local environment of the stocker.SELECTED DRAWING: Figure 2
Patent JP-2019056204-A (JP)
Title: Precast dam main body part and pile type dam body
Inventor: OBA TAKUYA
IPC: E02B3/04
Filed: 2017-09-19
Abstract: To provide a precast dam main body part and a pile type dam body reduced in a construction amount at site more than ever.SOLUTION: A precast dam main body part has a precast wall part 14 and a core material 16 buried into the precast wall part 14 to extend in the height direction of the precast wall part 14 which are integrally formed before carrying into the site, and one end 16A of the core material 16 is protruded downward from a lower end face of the precast wall part 14. A pile type dam body has a precast main body part 12 and a pipe pile 90, the one end 16A of the core material 16 of the precast wall part 14 is inserted into the pipe pile 90, and the precast main body part 12 is connected to the pipe pile 90 to transmit axial force, shearing force and bending moment.SELECTED DRAWING: Figure 1
Patent JP-2018207089-A (JP)
Title: Manufacturing method of solid state imaging device having flat microlens
Inventor: HUANG TZU-WEI
IPC: H04N5/369
Filed: 2017-09-20
Abstract: To provide a solid state imaging device having microlenses on a flat top, and to provide a manufacturing method thereof.SOLUTION: A manufacturing method of solid state imaging device includes a step of providing a semiconductor substrate having multiple photoelectric conversion elements, a step of forming a color filter layer on the semiconductor substrate, a step of forming a lens material layer on the color filter layer, a step of forming a hard mask having a lens-shape pattern on the lens material layer, a step of forming microlenses on the flat top from the lens material layer, by etching both the hard mask and the lens material layer, and leaving a part of the hard mask on the flat top of the microlenses, and a step of removing the part of the hard mask left on the microlenses.SELECTED DRAWING: Figure 3E