baber/WOPTO huggingface dataset:
Patent JP-2019158960-A (JP)
Title: Zoom lens and image capturing device
Inventor: HATADA TAKAHIRO
IPC: G02B13/18
Filed: 2018-03-08
Abstract: To provide a compact zoom lens capable of successfully correcting magnification chromatic aberration in an entire zoom range.SOLUTION: A zoom lens ZL of the present invention has a plurality of lens groups comprising a first lens group L1 having positive refractive power, a second lens group L2 having negative refractive power, and a rear group Lr comprising a plurality of lens groups and having positive refractive power as a whole, which are arranged in order from the object side to the image side. The first lens group L1 comprises a negative lens G1n disposed on the side closest to an object and a plurality of positive lenses disposed on the image side of the negative lens. The rear group Lr has a positive lens Grp. The lens group on the side closest to the object in the rear group has the positive lens Grp. An Abbe number of the negative lens G1n, a refractive index ndrp of the positive lens Grp, and back focuses skt, skw at the wide-angle end and telephoto end, respectively, are appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2018120238-A (JP)
Title: Lenses with electrically-tunable output and alignment
Inventor: YOAV YADIN
IPC: G02F1/13
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide electrically-tunable lenses.SOLUTION: An optical device 24 includes an electro-optical layer 40, having a local effective index of refraction at any given location within an active area of the electro-optical layer and the effective index of refraction is determined by a voltage waveform applied across the electro-optical layer at the given location. An array of excitation electrodes including parallel conductive stripes extending over the active area is disposed over one or both sides of the electro-optical layer. Control circuitry is coupled to apply respective control voltage waveforms to the excitation electrodes and is configured to concurrently modify the respective control voltage waveforms applied to the excitation electrodes so as to generate a specified phase modulation profile in the electro-optical layer.SELECTED DRAWING: Figure 2A
Patent JP-2019157982-A (JP)
Title: Eccentric oscillation type speed reduction device
Inventor: KIM JONGKANG
IPC: F16H1/32
Filed: 2018-03-13
Abstract: To improve lubrication.SOLUTION: An eccentric oscillation type speed reduction device 10 comprises an internally toothed gear 20, externally toothed gears 31 and 32 meshing with the internally toothed gear, and eccentric bodies 41 and 42 oscillating the externally toothed gears. The internally toothed gear has an internally toothed gear body 25, a plurality of grooves 24 provided at intervals in a circumferential direction of the internally toothed gear body, and an outer pin 22 rotatably arranged in the grooves and constituting internal teeth. The outer pin is arranged in some of the plurality of grooves, and in some of the remaining grooves, a lubrication member 23 containing lubricant is arranged.SELECTED DRAWING: Figure 1
Patent JP-2019159942-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: FUCHIGAMI MASAMUTSU
IPC: G06F3/01
Filed: 2018-03-14
Abstract: To provide an information processing device, an information processing system, an information processing method, and a program capable of intuitively grasping a state of object equipment or the like while preventing leakage of a secret.SOLUTION: The information processing device comprises: a sensor unit for acquiring depth information of an object on a real space; a storage unit for storing shape information related to a three-dimensional shape of the object; a positional relation information calculation unit for calculating positional relation information between the sensor part on the real space and the object; a difference calculation part for calculating difference information as a difference between the shape information converted on the basis of the positional relation information and the depth information; and a display part for displaying the calculated difference information superimposed on a real image of the object or a pickup image of the object to a user.SELECTED DRAWING: Figure 8
Patent JP-2019154386-A (JP)
Title: Information processor, information processing system, information processing method and program
Inventor: WATANABE KATSUYOSHI
IPC: G06Q50/02
Filed: 2018-03-16
Abstract: To provide an information processor, an information processing system, an information processing method and a program capable of optimizing an energy amount used for temperature control, regardless of change of weather and air temperature.SOLUTION: An information processor 10 comprises: an acquisition part 14 for acquiring time series information of a prediction value of inner temperature of a chamber in which crops are cultivated in a prescribed period; a calculation part 15 for calculating statistic information of the prediction value from the time series information of the prediction value; a generation part 17 for generating a control plan of inner temperature, by determining a first period in which a heating system installed in the chamber is not actuated and a second period in which, the heating system is actuated, in the prescribed period, based on comparison of the statistic information of the prediction value and a set value set according to a kind of a crop; and a control instruction part 18 for sending a control instruction for executing the control plan to the controller for controlling the inner temperature.SELECTED DRAWING: Figure 4
Patent JP-2019173789-A (JP)
Title: Abrasion detection method for motor-driven valve drive device
Inventor: IZUMI YASUO
IPC: F16K31/04
Filed: 2018-03-27
Abstract: To calculate an abrasion loss at a stem nut of a motor-driven valve drive device without requiring any torque sensor or a vibration sensor.SOLUTION: A motor-driven valve drive device 1 in which a rotation of a motor 2 is reduced in its speed by a reduction gear train 3 and transmitted to a drive sleeve 4 and a stem 6 engaged in thread with the stem nut 5 through rotation of the stem nut 5 fitted in the drive sleeve 4 is reciprocated comprises a current sensor 8 for detecting a current supplied to the motor 2 and an abrasion detector 9 for calculating an abrasion amount of the stem nut 5 and recording it. When an operation of the stem 6 is started in an opposite direction, a time duration from a rotation start time of the drive sleeve 4 to an operation starting time of the stem 6 is detected by a current changing at the motor 2 and an abrasion amount of the stem nut 5 is calculated in reference to the time duration to resolve the problem.SELECTED DRAWING: Figure 1
Patent JP-2019174966-A (JP)
Title: Queue management system and program
Inventor: WATASE TAKEHIRO
IPC: G06Q50/10
Filed: 2018-03-27
Abstract: To enable a user unaccustomed to operating a terminal to use a service of a queue management system by only simple telephone operation.SOLUTION: A queue management system for managing a queue in a facility comprises: a queue waiting list storage unit in which a queue waiting list holding information about queue waiting states of queue waiting groups registered with the facility is stored; a source number determination unit which receives a call from a telephone of a user and determines whether a source telephone number is registered in the queue waiting list or not; a registration acceptance unit which executes acceptance and registration processing if the source telephone number is not registered in the queue waiting list; a queue waiting state notification unit which gives the user an audio notification of his or her current queue waiting state if the source telephone number is registered in the queue waiting list; and a call notification unit which sends a telephone call to the telephone of the user when his or her turn comes around.SELECTED DRAWING: Figure 3
Patent JP-2019174265-A (JP)
Title: Optical measuring device and measuring method using the same
Inventor: KANAI KENJIRO
IPC: G01D5/347
Filed: 2018-03-28
Abstract: SOLUTION: In a state in which a movement of contact is limited by a stopper with which an optical measuring device of incremental dimension system measuring at least one of the inside diameters of the device under test and an outside diameter is provided, a linear scale is detected using a leading head. A count number of reading at this time is beforehand memorized as an initial value. Next, a master used as a module is measured and a count number of reading of a linear scale is memorized. Then, an actual device under test is measured.EFFECT: And in measurement of the device under test, the memorizing stopper corrects a measurement result of a device under test using reading in the state in which the reading and master are measured in the state in which the movement was limited. Since the optical measuring device of incremental dimension system of easy composition of having a stopper is prepared even if the relative distance between a linear scale and a detecting element is moving after power cut, the starting point can be set without performing mastering.SELECTED DRAWING: Figure 6
Patent JP-2019170331-A (JP)
Title: Liquid medicine dispersion work vehicle
Inventor: NAGAI MASATO
IPC: A01M7/00
Filed: 2018-03-29
Abstract: To provide a liquid medicine dispersion work vehicle capable of efficiently performing a safe pest control work by lowering as much as possible, a centroid position of a machine body.SOLUTION: A liquid medicine dispersion work vehicle is configured so that a main frame 33 mounting thereon a dispersion boom mechanism is supported by front wheels and rear wheels, a cockpit is provided on a center in a lateral direction on the main frame 33 and a control lever is provided on a front side of the cockpit. A travel control panel provided on a side part of the cockpit comprises a stepless speed change lever for changing travel speed by a hydraulic stepless speed change device 30 and a sub speed change lever for gradually changing a speed change region of the stepless speed change lever. A hydraulic oil tank 31 for storing therein a hydraulic oil to be supplied to the hydraulic stepless speed change device 30 is attached to a bottom of the main frame 33.SELECTED DRAWING: Figure 15
Patent JP-2019175812-A (JP)
Title: Manufacturing method of electric outlet and the electric outlet
Inventor: KUSAMA KIMIO
IPC: H01R13/46
Filed: 2018-03-29
Abstract: To provide a manufacturing method of an electric outlet, capable of reducing a manufacturing cost and improving productivity by sharing a plurality of components against a plurality of abnormalities.SOLUTION: In a manufacturing method of an electric outlet which is commonly formed with at least one component to a plurality of abnormalities, a substrate 120 in which a circuit for detecting any abnormality is mounted is selected. Sequentially, a switching unit 70 shred to the plurality of abnormalities is connected to the substrate 120. Next, knife bearing blocks 42a and 42b and a terminal part 100 for connecting an external power source line are electrically connected to the switching unit 70, respectively. The substrate 120, the switching unit 70, the terminal part 100, and the knife bearing blocks 42a and 42b are housed in a common case, and a cover member is provided by covering an opening part of the case.SELECTED DRAWING: Figure 6
Patent JP-2019177515-A (JP)
Title: Saw blade
Inventor: OKADA TAMOTSU
IPC: B23D51/10
Filed: 2018-03-30
Abstract: To provide a saw blade that can cut objects without the teeth vibrating at the beginning of cutting work when cutting objects with a saw blade of a type that is attached firmly to a drive source making reciprocal and rotational motions with low amplitude (small rotational angle) in order to cut objects.SOLUTION: A saw blade 1 for an electric saw tool with a drive shaft that makes reciprocal, arcuate and vibrating motions. The front end of the saw blade 1 is provided with a line of cutting teeth 31, and the rear part is provided with a connection part 2 for connection to the center of the drive shaft. Only for cutting teeth 1 to 3 in the center of the tooth line on the front end, their heights being a distance between the tooth bottom and tooth tip are set to be high, and the cutting teeth 1 to 3 in the center of the tooth line are present in the most front position.SELECTED DRAWING: Figure 1
Patent JP-2019179629-A (JP)
Title: Wiring material
Inventor: MATSUMURA YUJI
IPC: C08K3/013
Filed: 2018-03-30
Abstract: To provide a wiring material capable of removing an insulation coating layer by suppressing damage of an aluminum conductor and residue of whisker even with using an aluminum conductor as a conductor.SOLUTION: There is provided a wiring material having at least one insulation coating layer on an outer periphery of an aluminum conductor, in which an innermost insulation coating layer directly arranged on the outer periphery of the aluminum conductor of the insulation coating layer satisfies following properties (A1) to (A3). (A1) tensile elastic modulus:140 MPa or less. (A2) tensile breaking stress: 5 to 40 MPa. (A3) a ratio of tensile elastic modulus to tensile breaking stress [tensile elastic modulus/tensile breaking stress]: 1 to 8.SELECTED DRAWING: None
Patent JP-2019185316-A (JP)
Title: KVM switch
Inventor: OKADA RYOHEI
IPC: G06F3/00
Filed: 2018-04-06
Abstract: To provide a KVM switch capable of improving operability of a computer in accordance with a type of console.SOLUTION: The KVM switch used to select a computer to be operated by a console from a plurality of computers includes: a first communication unit for receiving operation information related to operations by the console from the console; a plurality of second communication units each transmitting the operation information to the plurality of computers. The first communication unit acquires setting information related to communication settings between the console and the plurality of computers from the console and outputs the setting information to the plurality of second communication units, respectively. The plurality of second communication units store the setting information and perform a setting process for communication with the plurality of computers based on the setting information.SELECTED DRAWING: Figure 1
Patent JP-2019181509-A (JP)
Title: Manufacturing method for heat exchange plate
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2018-04-10
Abstract: To provide a manufacturing method for a heat exchange plate that can easily weld, by friction-stirring, a deep position of the heat exchange plate and make welding strength of the plate higher.SOLUTION: An outer peripheral surface of a stirring pin F2 of rotary tool F for main welding which is used in friction-stirring is inclined to be tapered, a flat surface F3 is formed at a tip side of the stirring pin F2 and a protrusion part F4 that protrudes is formed on the flat surface F3. In a main welding step, the rotated stirring pin F2 is inserted into a butting part J1, only the stirring pin F2 is brought into contact with a base member 2 and a lid plate 5 and also the flat surface F3 is brought into contact with the base member 2 and the lid plate 5, as well as a tip surface F5 of the protrusion part F4 is brought into contact only with the base member 2, so that the friction stirring is performed.SELECTED DRAWING: Figure 4B
Patent JP-2018103635-A (JP)
Title: Lamination molding method
Inventor: KITAMURA MASARU
IPC: B33Y50/00
Filed: 2018-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a lamination molding method having higher precision.SOLUTION: The lamination molding method according to one embodiment includes the steps of: forming a plurality of layers of a powder type material; based on a data containing three-dimensional shape of a molding, bonding at least a part of the layers which forms a surface of the plurality of layers to form a part of the molding; detecting a shape of a part of the molding; based on the detected shape of a part of the molding, the three-dimensional shape, shapes of a plurality of samples, and error prediction information calculated from the shapes of the plurality of samples having been prepared in advance, calculating the predicted shape of the molding to be formed; and comparing the predicted shape with the three-dimensional shape and, based on the result of comparing the predicted shape with the three-dimensional shape, determining whether or not to perform at least one of changing of the shape of the part of the molding formed in the layer which forms the surface of the plurality of layers and correction of the data.SELECTED DRAWING: Figure 1
Patent JP-2019183524-A (JP)
Title: Drilling machine
Inventor: KOZUKA HIDEKI
IPC: E21B4/06
Filed: 2018-04-12
Abstract: To provide a drilling machine capable of effectively suppressing vibration and noise generated during drilling work with a simple and easy-to-assemble structure.SOLUTION: A drilling machine 1 comprises a casing 7 made of a circular pipe member extending vertically, a casing shoe 8 made of a cylindrical member coaxially joined to a lower end of the casing 7, a pilot bit 5 rotatably inserted into the casing 7 and the casing shoe 8, and a ring bit 6 detachably attached to an outer peripheral portion of a lower end of the pilot bit 5 via a joint element. A buffer member 11 is installed between an upper end surface 6h of the ring bit 6 and a lower end surface 8i of a step portion formed on the inner peripheral surface of the casing shoe 8.SELECTED DRAWING: Figure 4
Patent JP-2019190286-A (JP)
Title: Cylinder head for internal combustion engine
Inventor: HOTTA SHINTARO
IPC: F02B23/00
Filed: 2018-04-18
Abstract: To provide an internal combustion engine for increasing the turbulence of intake gas to be generated in a combustion chamber.SOLUTION: An internal combustion engine 1 includes an intake opening 13, an exhaust opening 14, and a mask part 50 having a wall face 51 on the opposite side to the exhaust opening side extending along the outer edge of the intake opening to the internal of a combustion chamber 7. The wall face of the mask part is formed so that a clearance at an edge 52 of the wall face on the lifting-direction side of an intake valve 21 from the passing face of the edge of the intake valve is larger than a clearance at an edge 53 of the wall face on the counter-lifting-direction side of the intake valve from the passing face of the edge of the intake valve, and a clearance between the edge of the wall face on the lifting-direction side and the edge of the wall face on the counter-lifting-direction side is equivalent to a clearance between the clearance at the edge on the lifting-direction side and the clearance at the edge on the counter-lifting-direction side.SELECTED DRAWING: Figure 3
Patent JP-2019188864-A (JP)
Title: Vehicle cabin air-conditioning system
Inventor: MAEDA NOBORU
IPC: H01T23/00
Filed: 2018-04-19
Abstract: To provide a vehicle cabin air-conditioning system capable of efficiently performing highly comfortable vehicle cabin air conditioning with a space-saving manner and at a low cost.SOLUTION: A vehicle cabin air-conditioning system 1 that is mounted in a vehicle together with an air conditioner which performs air conditioning of a vehicle cabin comprises one or a plurality of ionized air generators 10. The ionized air generators 10 are installed at positions at which air-conditioned air blown out from air outlets 3,4,5,8 of the air conditioner flows, and creates an air stream by corona discharge such that the air-conditioned air flows along interior surfaces of the vehicle cabin.SELECTED DRAWING: Figure 1
Patent JP-2018151643-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2018-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which aperture ratio is not reduced and which includes a capacitor with increased charge capacity, and also provide a semiconductor device in which the number of masks used during a manufacturing process is reduced and manufacturing costs are reduced.SOLUTION: A pair of electrodes and a dielectric film constituting a capacitor are formed of light-transmitting material. One of the pair of electrodes is made to function as an electrode by including impurities in a light-transmitting semiconductor film. The other of the pair of electrodes constituting the capacitor is formed by using a light-transmitting conductive film 125 such as a pixel electrode 121b and made to function as an electrode. Further, provided are a scan line 107, and a capacitor line 115 that extends in a direction parallel with the scan line and provided on the same surface as the scan line. In insulating films over the capacitor line and the conductive film which can be formed in formation of a source electrode 629 or a drain electrode 639 of a transistor, openings reaching the capacitor line and the conductive film are formed concurrently.SELECTED DRAWING: Figure 3
Patent JP-2018128695-A (JP)
Title: Light source device and projection device
Inventor: MASUDA HIROKI
IPC: H04N5/74
Filed: 2018-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a light source device that reduces invalid light not used for image formation and improves utilization efficiency of light source light, and a projection device.SOLUTION: In a light source device 60, an excitation light irradiation device 70 that is a first light source, and a fluorescent plate device 100 having a fluorescent plate 101 provided with a phosphor layer that takes, as excitation light, light emitted from the excitation light irradiation device 70 that is the first light source, and an area that transmits or diffuses and transmits the light emitted from the excitation light irradiation device 70 that is the first light source, are arranged. A red light source device 120 that is a second light source is arranged opposite to the excitation light irradiation device 70 that is the first light source across the fluorescent plate device 100. A projection device 10 is formed of the light source device 60 formed in this way, a display element 51, and a projection optical system 220.SELECTED DRAWING: Figure 3
Patent JP-2019192782-A (JP)
Title: Video display unit and video display device
Inventor: KIRIDOORI SATOSHI
IPC: G09F9/33
Filed: 2018-04-25
Abstract: To provide a video display unit with an excellent water-proof performance than the conventional one, and a video display device having the video display unit.SOLUTION: A video display unit comprises: a circuit board 22; a plurality of light emission devices arranged in a matrix shape on the circuit board 22; and a coating member 23 formed on the circuit board 22 and coating the circuit board 22. The light emission device includes: a package 32 in which a concave part is formed on an upper surface; a light emission element arranged in the concave part; and a sealing member 37 which is filled in the concave part, in which the light emission element is sealed, and further which is formed so as to be larger than the upper surface of the package 32. The coating member 23 further coats a side surface of the package 32, and an outer edge part 51 of a boundary surface between the package 32 and the sealing member 37.SELECTED DRAWING: Figure 5