baber/WOPTO huggingface dataset:
Patent JP-2019075341-A (JP)
Title: Image tube, and manufacturing method thereof
Inventor: MATSUYAMA WATARU
IPC: H01J29/45
Filed: 2017-10-19
Abstract: To provide an image tube capable of making the distribution of the amount of alkaline metal uniform in a photoelectric conversion film, and to provide a manufacturing method thereof.SOLUTION: An image tube includes a package, an input part provided on one end side of the package, and having a fluorescent screen for converting the incident radiant ray into fluorescent light, and a photoelectric conversion film for converting the fluorescent light into an electron ray, an output part provided on the other end side of the package and converting the electron ray into fluorescent light, a first annular electrode provided between the input part and the output part, a second annular electrode provided between the first annular electrode and the output part, and having multiple holes penetrating in the thickness direction, and a connection part provided on the output part side of the second annular electrode, connected with a cylindrical introduction pipe, and internally having a space connecting the hole of the introduction pipe and the multiple holes.SELECTED DRAWING: Figure 2
Patent JP-2019077100-A (JP)
Title: Laser driving device, light source device, optical scanner, image forming device, image display device, and laser driving method
Inventor: TAKIZAWA TAKETO
IPC: G02B26/10
Filed: 2017-10-25
Abstract: To provide a laser driving device which enables high accurate pulse emission.SOLUTION: A light source control device 22 is a laser driving device that emits a semiconductor laser in response to a light emission signal, and includes a driver circuit which supplies an operation current Iop formed by adding a modulation current to a bias current Ib to the semiconductor laser and includes a switch 221g and a driver 221a, and an extension circuit which when a threshold current of the semiconductor laser is represented by Ith, extends a pulse width of the light emission signal based on a ratio of (Iop-Ib) to (Iop-Ith) and includes a writing control circuit and an expand circuit 221d, in which the driver circuit adds the modulation current to the bias current Ib in response to the output signal of the extension circuit.SELECTED DRAWING: Figure 7
Patent JP-2019077151-A (JP)
Title: Inkjet recording device
Inventor: SHIMODA ASAYO
IPC: B41J2/205
Filed: 2017-10-27
Abstract: To preferably eliminate variation in image density between nozzles.SOLUTION: If a pixel by which variation in density is caused in a printed image exists in a pixel corresponding to nozzles 110c which discharge ink of a minimum tone (one drop) at a certain degree or more and a line drawing and a photograph whose printing quality is influenced by existence of a defective pixel D are included in the printed image, a density adjustment profile for a minimum tone is applied to correct the number of drops of the nozzles 110c which discharges the ink of the minimum tone in order to prevent variation in density from being caused when printing an image. This can preferably eliminate variation in image density between the nozzles 110c in a head module 110a in contents of adjustment in which the defective pixel D is not generated, by applying the density adjustment profile for the minimum tone in which the number of discharged drops is increased, in order to correct the number of drops of discharged ink from the nozzles 110c which discharge the ink of the minimum tone, when printing an image in which it is not preferable that the defective pixel D is generated in the printed image.SELECTED DRAWING: Figure 6
Patent JP-2019085477-A (JP)
Title: Rubber composition, vulcanized rubber, and tire
Inventor: KAWASHIMA MASAHIRO
IPC: C08L93/00
Filed: 2017-11-06
Abstract: To provide a rubber composition and a vulcanized rubber capable of giving a tire excellent in balance between on-ice performance and wear resistance performance, and to provide a tire excellent in balance between on-ice performance and wear resistance performance.SOLUTION: The rubber composition contains: a rubber component; at least one thickener selected from the group consisting of karaya gum, tamarind seed gum, locust bean gum, xanthan gum and guar gum in an amount of 0.5 pt.mass or more and less than 10 pts.mass based on 100 pts.mass of the rubber component; a filler; a foaming agent; and a vulcanizing agent.SELECTED DRAWING: None
Patent JP-2019085138-A (JP)
Title: Fruit packaging method, fruit packaging box, container and ship
Inventor: SATO NATSUKO
IPC: A23B7/00
Filed: 2017-11-06
Abstract: To provide a fruit packaging method in which bananas are placed in a box having four side surfaces and a bottom surface.SOLUTION: In a fruit packaging method, a bunch side terminal 20 of bananas is located at the upper side of a bunch side terminal 20 of adjacent bananas. One side of each of banana bunches A, B, C, D and E is covered by a partition, and then, a plurality of bunches are stored in a plastic bag, and the bag is vacuum-drawn. One adjacent bunch of bananas is arranged with the bunch side terminal 20 vertically downward, and the other adjacent bunch of bananas is arranged with the bunch side terminal 20 vertically upward, so that they are at different positions, and then they are stored in the box.SELECTED DRAWING: Figure 5
Patent JP-2019089428-A (JP)
Title: Towing vehicle behavior control unit
Inventor: SATO YUTA
IPC: B60T8/1755
Filed: 2017-11-14
Abstract: To provide a towing vehicle behavior control unit that can inhibit a driver driving a coupled vehicle from feeling uncomfortable without providing a wheel steering configuration on a towed vehicle.SOLUTION: In a coupled vehicle 11 including a tractor 12 and a trailer 14, a control ECU 50 predicts based on various detection results from a vehicle speed sensor 16 and a steering angle sensor 18 a single vehicle behavior in a state where the tractor 12 is a single vehicle. The control ECU controls a VGRS actuator 22 and an ARS actuator 24 such that when a behavior of the coupled vehicle 11 is deviated from the predicted single vehicle behavior, the behavior of the coupled vehicle 11 is close to the single vehicle behavior.SELECTED DRAWING: Figure 1
Patent JP-2019091853-A (JP)
Title: Solid state image pickup element and electronic apparatus
Inventor: WARABINO TOMOYUKI
IPC: G02B3/00
Filed: 2017-11-16
Abstract: To provide a solid state image pickup element having improved image quality.SOLUTION: A solid state image pickup element 1-1 comprises a plurality of pixels 100-1-1 to 100-1-4 arranged in 1-dimensionally or 2-dimensionally each of which has at least on-chip lenses 2-1-G, R, B, W, intralayer lenses 3-1-G, R, B, W, an antireflection layer 6-1 and a semiconductor substrate which are arranged sequentially from the light incident side. A refractive index of the on-chip lens and a refraction index of the intralayer lens are different from each other; and when assuming that a curvature radius of the light incident side upper part of the on-chip lens is rl and a curvature radius of a lower part of the on-chip lens is rc, and a refraction index of the on-chip lens is nl and a refraction index of the intralayer lens is nc, and a distance from the antireflection layer to the light incident side top edge of the intralayer lens is hc, the curvature radius rl of the upper part of the on-chip lens and the curvature radius rc of the lower part of the on-chip lens satisfy the following mathematical formula (1) when al and ac are within a range of from 0.96 to 1.04.SELECTED DRAWING: Figure 1
Patent JP-2019093477-A (JP)
Title: Electric tool
Inventor: NUMATA FUMITOSHI
IPC: B25F5/00
Filed: 2017-11-22
Abstract: To solve the problems that an annular hook part is provided in an exterior part of an electric tool and a carabiner, a rope and the like are passed through a penetration hole of the hook part, the carabiner, the rope and the like are hooked in a hook and the like provided in a handrail and a scaffold so that the electric tool can be suspended, loads corresponding to weight of the electric tool are applied to the hook part when suspending the electric tool, the hook part deformed and cracked may be broken by the loads at the time of suspending the tool, the hook part, when enlarged to correspond to the loads, hits against the arm of a user, a work plane and the like to impair availability, and therefore strength and toughness are desired to be enhanced while keeping a shape of the hook part which does not disturb work in order to prevent the part from being deformed and broken.SOLUTION: A wire 42 made of metal warped in an annular shape is provided inside an annular hook part 41 provided integrally with an exterior case 40. The hook part 41 is reinforced by the wire 42, so that falling down and the like of an electric tool caused by deformation and breakage of the hook part 41 can be prevented.SELECTED DRAWING: Figure 3
Patent JP-2018066010-A (JP)
Title: Method for producing polymer for semiconductor lithography
Inventor: TSUCHIYA SEIJI
IPC: C08F2/06
Filed: 2017-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing a polymer for semiconductor lithography by supplying a solid monomer raw material in a liquid form by dissolving the same in other raw materials.SOLUTION: There is provided a method for producing a polymer for semiconductor lithography which comprises the following steps (1) and (2). The following step (2) is a drop polymerization and the following monomer (A) has a melting point of 10°C or more. The method comprises (1) a step of supplying a polymerization raw material obtained dissolving a monomer (A) having a melting point of 5°C or more in a polymerization solvent and/or other monomers (B) into a blending kettle; and (2) a step of supplying the polymerization raw material from the blending kettle to a polymerization kettle, followed by polymerization to obtain a polymer.SELECTED DRAWING: None
Patent JP-2019095656-A (JP)
Title: Developing roller, method for manufacturing developing roller, developing device, and image forming device
Inventor: EGAWA TOSHIHIKO
IPC: G03G15/08
Filed: 2017-11-24
Abstract: To provide a developing roller excellent in environmental resistance and durable printing performance while sufficiently preventing occurrence of filming.SOLUTION: A developing roller 1 comprises a shaft body 2, an elastic layer 3 provided on the outer peripheral surface of the shaft body 2 and a coating layer 4 provided on the outer side of the elastic layer 3. The developing roller has spiral grooves with a lead angle in an axial direction on the outer peripheral surface of the elastic layer 3, where an axial interval of the spiral grooves is 0.01 mm or more and 0.3 mm or less and depth of the spiral grooves is 5 μm or more and 40 μm or less. The coating layer 4 includes a filler. A particle diameter of the filler included in the coating layer is 1 μm or more and 5 μm or less and thickness of the coating layer is 10 nm or more and 5000 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2019098408-A (JP)
Title: Control device of robot system
Inventor: IDE SATOSHI
IPC: B25J13/00
Filed: 2017-11-28
Abstract: To stably synchronize motion of a robot with motion of a carrier device even when the carrier device performs acceleration and deceleration.SOLUTION: A control device 40 of a robot system 10 calculates a first command position in a current control cycle in a state where a robot 30 starts to operate; calculates following movement amounts at which a conveyor 20 is made to follow the robot after the robot starts to operate until the current control cycle; calculates following speed at which the conveyor is made to follow the robot; adjusts the following movement amounts so that the following speed is reduced to a speed upper limit value or smaller subject to a condition that the following speed exceeds the speed upper limit value; calculates following acceleration at which the conveyor is made to follow the robot; adjusts the adjusted following movement amounts so that the following acceleration is reduced to an acceleration upper limit value or smaller subject to a condition that the following acceleration exceeds the acceleration upper limit value; and calculates a final command position of the robot in the current control cycle on the basis of the first command position and the adjusted following movement amounts.SELECTED DRAWING: Figure 1
Patent JP-2018059940-A (JP)
Title: Information providing device, control method, program, and storage medium
Inventor: NAKAMURA AKIHIRO
IPC: G01C21/26
Filed: 2017-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device that allows for execution of a guidance to the effect that a user should take a break at appropriate timing.SOLUTION: A terminal device 100 comprises an output unit 11, a GPS receiver 16, and a control unit 17. The control unit 17 is configured to acquire information about a current location of a vehicle from the GPS receiver 16. The control unit 17 is configured to cause the output unit 11 to output resting information to prompt a driver to take a break, when continuous driving time has reached two hours as a standard time of a breaking threshold. Then, the control unit 17 is configured to change the breaking threshold from two hours as the standard time on the basis of location relationship between the vehicle and a break facility.SELECTED DRAWING: Figure 2
Patent JP-2019098906-A (JP)
Title: Vehicular waste heat utilization device
Inventor: TOKORO YOSUKE
IPC: B60H1/08
Filed: 2017-12-01
Abstract: To provide a vehicular waste heat utilization device capable of improving heating efficiency on a cooling circuit side.SOLUTION: In a cooling side flow path 22, a cooling side pump 30, a flow rate control valve 34, a high temperature heat source body 36, and a heat exchanger 110 are arranged in this order. In an air-conditioning side flow path 52, an air-conditioning side pump 60, the heat exchanger 110, and a heater core 64 are arranged in this order. An air conditioning control portion 102 operates the flow rate control valve 34 such that a first temperature T12 of a first heat medium flowing into the heat exchanger 110 is higher than a second temperature T21 of a second heat medium flowing into the heat exchanger 110.SELECTED DRAWING: Figure 1
Patent JP-2019100077-A (JP)
Title: Reinforcing material and temporary scaffold
Inventor: INAMORI JUNJI
IPC: E04G5/16
Filed: 2017-12-01
Abstract: To provide a reinforcing material and a temporary scaffold provided with the same, which can improve the strength of a temporary scaffold while suppressing inhibition of movement of workers.SOLUTION: A reinforcing material 32 is used in a temporary scaffold 100. The reinforcing material 32 comprises a linearly extending main body portion 34, and a first metal fitting 36 fixed to the main body portion 34 and attachable to a connecting metal fitting 18 of a support 12, and a second fitting 38 fixed to the main body portion 34 at a position away from the first metal fitting 36 in the axial direction of the main body portion 34 and attachable to the connecting metal fitting 18 of the support 12. The first metal fitting 36 is configured to be fixable to the fitting of the support by a wedge. The first metal fitting 36 and the second metal fitting 38 are configured to be attachable to the main body portion 34 to the support 12 so that the main body portion 34 extends in the vertical direction side by side with the support 12.SELECTED DRAWING: Figure 1
Patent JP-2019052520-A (JP)
Title: Shield machine
Inventor: MIYAKE DAISUKE
IPC: E21D9/087
Filed: 2017-12-01
Abstract: To provide a shield machine capable of constructing a control system of a telescopic cutter in a short time.SOLUTION: A shield machine 1 comprises: a cutter head 2 that rotates to excavate soil; a hydraulic cutter drive unit 3 that rotationally drives the cutter head 2; a rotation angle detection unit 4 that detects a rotation angle θ of the cutter head 2; a hydraulic telescopic cutter 5 that can expand and contract in a radial direction from an outer peripheral portion of the cutter head 2; a hydraulic supply unit 30 that supplies hydraulic oil in synchronization with each of the cutter drive unit 3 and the telescopic cutter 5; and a positive displacement type flow rate adjusting unit 40 that is provided between the telescopic cutter 5 and the hydraulic supply unit 30 and discharges the hydraulic oil to the telescopic cutter 5 at a flow rate corresponding to the rotation angle θ of the cutter head 2.SELECTED DRAWING: Figure 3
Patent JP-2019102703-A (JP)
Title: Balun transformer and method of manufacturing the same
Inventor: OBA YUICHI
IPC: H01F19/06
Filed: 2017-12-05
Abstract: To provide a balun transformer capable of reducing an insertion loss in a high-frequency region.SOLUTION: A balun transformer comprises: a core having a plurality of through-holes; and a plurality of lead wires wound around a part between two through-holes of the core to form a first coil and a second coil. The plurality of lead wires include a parallel line in which a first lead wire, a second lead wire, and a third lead wire are arranged in parallel to each other in this order and united so as to form a plane part. The first coil and the second coil are formed so that a first wound part configured by winding the second lead wire, a second wound part configured by winding the parallel line while covering the first wound part by the plane part, and a third wound part configured by winding the second lead wire on the second wound part, are continuous. The first coil has a center tap to which a winding-end side end part of the first lead wire and a winding-start side end part of the third lead wire are connected. A winding-start side end part of the first lead wire and a winding-end side end part of the third lead wire respectively serve as both end parts of the first coil, and both end parts of the second lead wire serve as both end parts of the second coil.SELECTED DRAWING: Figure 1
Patent JP-2019099753-A (JP)
Title: Polysaccharide derivative
Inventor: IMORI YOICHIRO
IPC: C11D3/22
Filed: 2017-12-06
Abstract: To provide a polysaccharide derivative capable of enhancing washability of clothing or the like and of which coloring is suppressed.SOLUTION: There is provided a polysaccharide derivative in which 2 or more hydrocarbon groups (R) are bound to a hydroxyalkylated polysaccharide directly or via a connecting group, and lignin content of the hydroxyalkylated polysaccharide is 0.6 mass% or less.SELECTED DRAWING: None
Patent JP-2019107941-A (JP)
Title: tire
Inventor: WADA SHOICHI
IPC: B60C11/12
Filed: 2017-12-15
Abstract: To provide a tire that can improve on-snow performance and stone wearing resistance with good balance.SOLUTION: A tire 1 has on a tread part 2 at least one major groove 3 extending in zigzag shape in the tire circumferential direction. The major groove 3 has a first inclination part 5 inclining in a first direction with respect to the tire circumferential direction, a second inclination part 6 inclining in a second direction opposite to the first direction with respect to the tire circumferential direction and a first intersection part 7 in which the first inclination part 5 and the second inclination part 6 are in communication with each other. The first inclination part 5 and the second inclination part 6 are alternatively arranged in the tire circumferential direction. The length L1 of the first inclination part 5 is larger than the length L2 of the second inclination part 6. On the groove bottom 3A of the major groove 3 is formed a protrusion part 9 extending in the groove width direction of the major groove 3. The distance L3 between the protrusion part 9 and the first intersection part 7 is within 2 times of the groove width W1 of the first inclination part 5.SELECTED DRAWING: Figure 1
Patent JP-2018108360-A (JP)
Title: Aldehyde scavenger
Inventor: SUDO YUKINORI
IPC: A61L9/01
Filed: 2017-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an aldehyde scavenger capable of quickly and sustainably scavenging aldehydes.SOLUTION: The aldehyde scavenger comprises at least one O-substituted monohydroxylamine of formula (1) or its chemically acceptable salt. The aldehyde scavenger can be used in any form according to the purpose and use. R-ONH(1) (Ris halogen, alkyloxy, haloalkyloxy, haloalkyl, carboxy, hydroxy, mercapto, cyano, nitro, aryl, heteroaryl, carbamoyl or the like).SELECTED DRAWING: Figure 1
Patent JP-2018130011-A (JP)
Title: Switching regulator and controller thereof
Inventor: FUKUMOTO YOSUKE
IPC: H02M3/155
Filed: 2017-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a current mode control switching regulator circumventing the impact of ringing noise.SOLUTION: A switching regulator 1 converts a current IH flowing to a high-side transistor TH1 and a current IL flowing to a low-side transistor TL1 into voltages by respective on-resistances, and then amplifies these voltages by high-side amplification means 6 and a low-side transistor amplification means 7, respectively. The amplified high-side amplification voltage VHα and low-side amplification voltage VLβ are summed up by summation means 8, and smoothed by a lowpass filter 10, thus setting and adjusting the DC level of a slop signal Vsl. A slope signal Vsl and an error signal Verr are compared by a PWM comparator 5, and a reset signal Soff having a controlled pulse duty ratio is outputted to the comparator 5.SELECTED DRAWING: Figure 1A
Patent JP-2018042578-A (JP)
Title: Neutralizing anti-ccl20 antibodies
Inventor: IMAI TOSHIO
IPC: A61P17/00
Filed: 2017-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a neutralizing anti-CCL20 antibodies.SOLUTION: The disclosure provides humanized, chimeric and murine antibodies that specifically bind to the human CC chemokine ligand 20 (CCL20). The disclosure further provides heavy chains and light chains of the above antibodies, as well as isolated nucleic acids, recombinant vectors and host cells that comprise a sequence encoding the heavy chain and/or light chain of the above antibodies. Further disclosed are methods of using the anti-CCL20 antibodies for treating disorders including inflammatory and autoimmune disorders as well as cancers.SELECTED DRAWING: None
Patent JP-2019116149-A (JP)
Title: Image-capturing apparatus for vehicle, and heating device
Inventor: SHINKAI RYUICHI
IPC: B60S1/02
Filed: 2017-12-27
Abstract: To provide an image-capturing apparatus for a vehicle and a heating device in which a heated part can uniformly generate radiation heat.SOLUTION: An image-capturing apparatus for a vehicle comprises: an image-capturing device which is disposed inside a window part provided in the vehicle, and which receives image-capturing light passing through the window part; a heater which is disposed inside the window part, and which is a heating wire generating heat when supplied with electric power from an electric power source; a heated part to which the heater is fixed, and which applies radiation heat to the window part when receiving the heat from the heater; and a pair of electric power supply lines which are connected to respective both end parts of the heater, and which supply the electric power from the electric power source to the heater. Both end parts generate a smaller amount of heat per unit time than the part of the heater other than both end parts. Both end parts of the heater are positioned on the outer peripheral side of the heated part when viewed in the thickness direction of the heated part.SELECTED DRAWING: Figure 5