baber/WOPTO huggingface dataset:
Patent JP-2018153112-A (JP)
Title: Lighting fixture for plants and lighting device for plants
Inventor: TAMURA YOJI
IPC: F21V7/04
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for plants and a lighting device for plants which are highly expandable being able to be applied irrespective of the kind of plants and which can uniformly irradiate light which promotes the growth of plants in both the height direction of the plant and in all directions.SOLUTION: The plant lighting fixture comprises: a light source for irradiating light for promoting growth of a plant; a first reflecting member disposed around the light source to reflect light of the light source forward; and a cylindrical light guide disposed on a side opposite to the first reflecting member and having a plurality of through holes on a side surface thereof and capable of reflecting the light on the inner surface thereof.SELECTED DRAWING: Figure 1
Patent JP-2018154597-A (JP)
Title: Hair composition and hair treatment method
Inventor: WATANABE KOSUKE
IPC: A61K8/39
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a hair composition suitable for improving softness of the hair, and a hair treatment method.SOLUTION: A hair composition contains tripropylene glycol, and at least one selected from squalane and a liquid hydrocarbon having carbon atoms of 13 or more and 19 or less. A hair treatment method uses the hair composition that contains tripropylene glycol, and at least one selected from squalane and a liquid hydrocarbon having carbon atoms of 13 or more and 19 or less.SELECTED DRAWING: None
Patent JP-2018159748-A (JP)
Title: Optical element
Inventor: HIRANO TOMOYA
IPC: G09F9/30
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical element having uniform optical characteristic in element plane.SOLUTION: An optical element 101 comprises: a first substrate 21 having light permeability; a second substrate 11 facing the first substrate; a first electrode 22 arranged on the first substrate and having light permeability; a second electrode 12 arranged on the second substrate and provided in part with an insulation area 13; a seal frame member 70 sandwiched between the first and second electrodes and having a frame-like shape; an electrolyte layer 51 filled in a space defined by the first and second substrates and the seal frame member; and a first connection electrode 22p provided on the first substrate outward of the seal frame member on the second substrate side. Within an area enclosed by the seal frame member as seen from the normal of the first and second substrates, the proportion of an insulation area that a unit area close to the first connection electrode embraces is higher than the proportion of an insulation area that a unit area located at center of the seal frame member embraces.SELECTED DRAWING: Figure 2-2
Patent JP-2018165899-A (JP)
Title: Sensor node arrangement system and sensor node arrangement method
Inventor: INAGAKI YOSHINOBU
IPC: G08B25/04
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sensor node arrangement system capable of drastically reducing a load on an arranger to arrange sensor nodes when the sensor nodes are arranged in a house where a resident to be watched lives.SOLUTION: A sensor node arrangement system 1 for discriminating necessity of arrangement of multiple sensor nodes 11 to be arranged in a house where a resident to be watched lives includes: the sensor nodes 11 for transmitting sensor information obtained by measuring watching information and communication environment information obtained by measuring a communication environment state; a management server 12 for discriminating a sensor node that is not necessary to be arranged so as to output it as an unnecessary sensor node among the multiple sensor nodes 11 on the basis of sensor information and communication environment information respectively transmitted from the multiple sensor nodes 11 arranged in a house; and an unnecessary sensor node display device 13 for displaying an unnecessary sensor node output from the management server 12.SELECTED DRAWING: Figure 1
Patent JP-2017198336-A (JP)
Title: Method for searching minimum value of multi-dimensional surface
Inventor: JOHANNES VAN GINKEL
IPC: F16D48/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To keep robustness in response to a varying situation including wear of a clutch.SOLUTION: This invention relates to a method for calibrating a clutch by searching a minimum value of a multi-dimensional surface comprising the steps for determining an error between a spline function concerning a clutch characteristic and recorded data; generating a multi-dimensional surface corresponding to the error value; determining a minimum value of the multi-dimensional surface by using the step for executing the step for determining the sharpest slope and direction; and executing a golden section search and a turnaround stage and finding out a minimum value satisfying the predetermined finish condition. Additionally, this invention provides a computer-installed system for calibrating the clutch.SELECTED DRAWING: Figure 1
Patent JP-2018165234-A (JP)
Title: Method for producing particulate tungsten carbide powder
Inventor: SHIMIZU HIDEAKI
IPC: H01M4/90
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a tungsten carbide powder with its average particle size being finer, compared to the conventional art, without including a pulverizing step.SOLUTION: According to the method, a particulate tungsten carbide powder raw material in which carbon powder supports a tungsten-containing compound, is dried; after that, newly provided is a reduction nitriding step in an ammonia atmosphere; the reduction temperature is adjusted, to make a precursor of a particulate tungsten carbide powder; tungsten oxynitride (WON) with a fine particle size is generated; and through the following reduction carbonizing step and carbonizing step, produced is a fine tungsten carbide powder up to a nano level.SELECTED DRAWING: None
Patent JP-2018168880-A (JP)
Title: Lock control device for drive gear, and lock control device for actuator
Inventor: TSUJIMURA SHOJI
IPC: F16H1/06
Filed: 2017-03-29
Abstract: To surely perform unlocking even in a loaded state, by using a gear train in which a drive gear for driving a target is locked by an idling gear and a lock gear.SOLUTION: A gear train includes: a drive gear 33 and an idling gear 34 that are meshed; and a lock gear 35 which is movable to a shaft in parallel with both gear shafts. In the gear train, the drive gear is brought into a locked state when the lock gear is simultaneously meshed with both the gears, and the drive gear is brought into an unlocked state when the lock gear cancels the meshing with the drive gear. A lock control device for the drive gear comprises: first drive means for linearly driving the lock gear in a forward/backward moving direction in relative to the gear train; second drive means for rotationally driving the drive gear forwards and backwards; and a controller for controlling both the drive means. The controller is configured to start driving the lock gear from a meshing position to a mesh canceling position through the first drive means at the time of an unlocking operation and to move the drive gear in any one of forward and backward directions and in the other of forward and backward directions through the second drive means while inverting a polarity in a predetermined cycle with the driving start.SELECTED DRAWING: Figure 8
Patent JP-2018167444-A (JP)
Title: Plate discharge device
Inventor: NAGATA KAZUYA
IPC: B41L13/14
Filed: 2017-03-29
Abstract: To prevent ink stain on a printed matter by retreating a guide part to which ink adheres to a position not contacting a stencil sheet in a stencil printer.SOLUTION: A plate discharge device includes: a plate discharge roller 3; a plate discharge part 4; a compression part 5; a guide part 6 which guides a stencil sheet to the plate discharge roller at the plate discharge position; and an interlocking part 8 which sets the guide part at the retreat position in conjunction with the operation of the compression part. The guide part and the interlocking part are fixed to a freely-rotatable support shaft 7. The support shaft is biased in a prescribed direction by a biasing part 9. At the time of plate discharge (FIG.2), the compression part at the standby position resists biasing through the interlocking part, and the guide part is set at the plate discharge position. At the time of plate attachment (FIG.3), the interlocking part inclines to the left with the biasing force F when the compression part enters the plate discharge part, the guide part is set at the retreat position and is not brought into contact with the rear end of the stencil sheet at the time of plate attachment.SELECTED DRAWING: Figure 2
Patent JP-2018173335-A (JP)
Title: Humidity sensor
Inventor: NAKANE TAKETOMO
IPC: G01N27/22
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a humidity sensor that can output an accurate and stable measured value by suppressing influence of a water droplet on a humidity sensor.SOLUTION: The humidity sensor includes: a lower electrode on a substrate; a first humidity sensing film over the lower electrode; an upper electrode on the first humidity sensing film, the upper electrode having a specific opening pattern; and a second humidity sensing film over the upper electrode, the second humidity sensing film being connected to the first humidity sensing film at the opening part of the upper electrode, the area of the upper electrode being larger than that of the lower electrode and being smaller than that of the first humidity sensing film.SELECTED DRAWING: Figure 3
Patent JP-2018171780-A (JP)
Title: Production method of recycled product, recycled resin pellet and recycle film
Inventor: KONISHI TAKAYOSHI
IPC: B09B3/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a recycled product by sorting and recovering a constitutional member according to characteristics and being reused according to the characteristics when producing a recycled product from the constitutional member of a used absorptive article.SOLUTION: A production method of a recycled product recovering a constitutional member from a used absorptive article includes: a material separation step S1 of separating a plurality of used absorptive articles at least to a plurality of films and an absorber material; a film sorting step S2 of sorting the plurality of separated films to various kinds of recycling films according to the percentage content of a filler; and a pellet formation step S3 of forming various kinds of recycled resin pellets according to the percentage content of the filler using the various kinds of sorted recycling films.SELECTED DRAWING: Figure 1
Patent JP-2018172761-A (JP)
Title: Method for manufacturing sintered ore
Inventor: MATSUMURA MASARU
IPC: C22B1/20
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing sintered ore suppressing generation of olivine-based hardly reducible minerals in a two-stage ignition sintering method, and improving reducibility of the sintered ore.SOLUTION: A method for manufacturing sintered ore by a two-stage ignition sintering method includes: supplying a first mixing raw material granulated by mixing an iron-containing raw material, an auxiliary material and a carbon-based coagulation material with a pallet composing a Dwight Lloyd type sinter machine so as to form a lower stage layer 10; igniting from the upper part of the lower stage layer 10 and sucking air from below so as to start sintering the lower stage layer 10; supplying further a second mixing raw material granulated by mixing an iron-containing raw material, an auxiliary material and a carbon-based coagulation material onto the lower stage layer 10 after ignition so as to form an upper stage layer 20; igniting the upper stage layer 20 and sucking air from below so as to start sintering the upper stage layer 20; and sucking air from below so as to sinter the upper stage layer 20 and the lower stage layer 10. In the method for manufacturing the sintered ore, a grain size of the carbon-based coagulation material contained in the first mixing raw material has an average grain diameter of 3.0 mm or more.SELECTED DRAWING: Figure 1
Patent JP-2018181449-A (JP)
Title: Tipping switch
Inventor: SATO SHIGEMI
IPC: H01H35/02
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To solve such problems of conventional ON type tipping switch using a resin case that there is a problem in the long term performance because it cannot be airtight structure, and that the structure is complicated for obtaining electrical insulation in the switch, when a metal closed container is used.SOLUTION: In an ON type tipping switch 1 for opening and closing a contact mechanism by means of a spherical inertia 11 placed in a metal closed container, a movable contact support 10 is placed above the inertia 11, and both are made to have the same potential. When tilting more tha a prescribed angle, the inertia 11 pushes up the tip 10B of the movable contact support and disconnects a movable contact 9 and a fixed contact 8. A metal limit member 12 is fixed to become the same potential as the movable contact 9 in the container, and the limit member 12 limits movement of the inertia 11 within a prescribed range thus preventing contact with a different potential part. Consequently, there is no energization at the time of overturn, and the inertia never causes plastic deformation of components of a contact mechanism with impact.SELECTED DRAWING: Figure 1
Patent JP-2018182109-A (JP)
Title: Ultraviolet led driving device
Inventor: NAKAYAMA TAKESHI
IPC: H01L33/00
Filed: 2017-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet LED driving device capable of obtaining an ultraviolet of a stable intensity.SOLUTION: An ultraviolet LED driving device comprises: an ultraviolet LED light source 11; an ultraviolet photodiode 12; a differential amplification device 15; and a reference voltage source 14. The ultraviolet photodiode 12 converts a light output from the ultraviolet LED light source 11 into an electric signal, and supplies to the differential amplification device 15. The differential amplification device 15 compares the electric signal converted with a reference voltage from the reference voltage source 14, and supplies a driving current to the ultraviolet LED light source 11 so that the light output from the ultraviolet LED light source 11 becomes constant.SELECTED DRAWING: Figure 1
Patent JP-2018181147-A (JP)
Title: Display control device
Inventor: KOBAYASHI MASAYUKI
IPC: B60R16/02
Filed: 2017-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a display control device capable of displaying a driving ability improvement quantity in an early stage, and inhibiting a variance in a reference value to be used to calculate the driving ability improvement quantity.SOLUTION: On every opportunity of driving a vehicle, a fuel consumption value of the vehicle is calculated as a driver's driving ability value at S270. A driving ability improvement quantity representing to what extent the calculated fuel consumption value is better than a reference value is calculated at S290 and S320. The driving ability improvement quantity is displayed on a display device at S310 and S340. N fuel consumption values are stored as initial values in a memory unit, which can store N fuel consumption values, before the calculated fuel consumption value is stored for the first time. The new fuel consumption value calculated at S270 is stored in the memory unit by exchanging the new fuel consumption value for the fuel consumption value, which is stored earliest, out of the fuel consumption values in the memory unit at S300 and S330.SELECTED DRAWING: Figure 4
Patent JP-2018182215-A (JP)
Title: Manufacturing method of rigid/flex multilayer printed wiring board
Inventor: KOBAYASHI YUJI
IPC: H05K3/46
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a rigid/flex multilayer printed wiring board which suppresses cracking of a base material of a flexible board part even if a router bit processing line (groove) is formed on a cutting work surface in a case where a flexible board part F is processed to foldable thickness by cutting work.SOLUTION: The present invention relates to a manufacturing method of a rigid/flex multilayer printed wiring board using a resin impregnant glass cloth for an insulation base material of a rigid board part and an insulation base material of a flexible board part. The manufacturing method of the rigid/flex multilayer printed wiring board is characterized in including the step of moving in a direction orthogonal with a folding line of a flexible board part while actuating a router, performing cutting work on the insulation base material of the flexible board part to foldable thickness by means of a drill bit of the router, and forming the flexible board part.SELECTED DRAWING: Figure 1
Patent JP-2018182653-A (JP)
Title: Combiner fixing mechanism, head-up display device, and on-vehicle head-up display device
Inventor: NAKAMURA MITSUO
IPC: G02B27/01
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a combiner fixing mechanism which enables replacement of a combiner without using a tool and the like.SOLUTION: A combiner fixing mechanism includes: a combiner 2 which displays an image; and a combiner holder 3 to which the combiner 2 is fixed. The combiner 2 has: a display part 2a which displays the image; and a fixing part 2b protruding from an end part of the display part 2a and fixed to the combiner holder 3. The fixing part 2b has a pair of first recessed parts 2c facing each other at sides extending in an insertion direction to the combiner holder 3. The combiner holder 3 has an opening area 3b into which the fixing part 2b is inserted and has a pair of lock pins 3c which is fitted in the pair of first recessed parts 2c when the fixing part 2b is inserted into a space defined by the opening area 3b; a pair of first elastic bodies 3d which biases the pair of lock pins 3c in a direction of the first recessed part 2c; and a second elastic body 3f which biases the combiner 2 in a direction opposite to the insertion direction.SELECTED DRAWING: Figure 3
Patent JP-2018188266-A (JP)
Title: Portal crane
Inventor: ABE TATSUYA
IPC: B66C19/00
Filed: 2017-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a portal crane that is capable of reducing a wheel load applied on a traveling device installed in the lower part of a crane structure, and reducing the weight of the crane structure.SOLUTION: A portal crane 1 is provided with: a portal crane structure 2; a traveling device 6 that is installed in the lower part of the crane structure 2; a loading facility 7 for carrying out container loading; an engine power generator 8; and an electric room 9. The engine power generator 8 is mounted on a truck 10 that is configured so as to travel on the ground, the truck 10 and the crane structure 2 are connected by a connection mechanism 20, and the truck 10 is caused to travel on the ground following the crane structure 2 and the traveling device 6.SELECTED DRAWING: Figure 1
Patent JP-2018187196-A (JP)
Title: Washing machine
Inventor: TAKADA KENTARO
IPC: D06F33/02
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine that is capable of performing washing operation without stopping halfway by drainage abnormality notification and is highly convenient to a user, by notifying the user in advance of lint being accumulated in lint collection means and urging to clean the lint collection means before the washing operation.SOLUTION: A washing machine notifies a user of lint being accumulated in lint collection means before washing operation, when time required for drainage satisfies a predetermined condition.SELECTED DRAWING: Figure 1
Patent JP-2018195658-A (JP)
Title: Semiconductor light-emitting device
Inventor: YAMANE TAKAYOSHI
IPC: H01L33/62
Filed: 2017-05-16
Abstract: To provide a semiconductor light-emitting device which can prevent a short circuit of a circuit while reducing a stress applied to a bonding wire owing to the thermal expansion and thermal shrinkage of a resin.SOLUTION: A semiconductor light-emitting device comprises: a substrate; a light-emitting element 20 put on a principal face of the substrate; a bonding wire W2 for electrically connecting the light-emitting element and the substrate; and a sealing part 41 in which the bonding wire is sealed by a resin. The light-emitting element has an element-side connecting end P4 provided thereon and connected with the other end of the bonding wire. The bonding wire has: a first extension part E1 having an end connected to the element-side connecting end, and extending in a direction of being distant from the element-side connecting end; a mid part M connecting to the first extension part; and a second extension part E2 connecting to the mid part and extending therefrom, and having an end connected to a substrate-side connecting end. The mid part has a stress-relaxation part 50 where the bonding wire extends at an angle of 45-90 degrees to a direction of being distant from a side face of the light-emitting element, which is in parallel with a principal face of the substrate.SELECTED DRAWING: Figure 3
Patent JP-2018193211-A (JP)
Title: Garbage collector
Inventor: HIRATA YUKI
IPC: B65F3/20
Filed: 2017-05-19
Abstract: To provide a garbage collector capable of inhibiting a sidewall of a garbage input box from being plastically deformed by a reaction force from a loading device.SOLUTION: A garbage collector 1 comprises a garbage storage box 2, a garbage input box 3 that is disposed rear of the garbage storage box 2 and has in a rear part an input port 3b through which garbage is inputted, and a loading device T that can load into the garbage storage box 2 the garbage inputted in the garbage input box 3. The loading device T has a slider 5 that is movable along a vertically extending guide rail 4 provided on a sidewall 31 of the garbage input box 3, and a push-in plate 7 that is rotatably pivoted in a lower part of the slider 5. The sidewall 31 has a connection 31c that is connected to the guide rail 4 in contact therewith and a rear sidewall part 31d that extends from the connection 31c to a rear of the guide rail 4. In the rear sidewall part 31d, a bend 31f is formed that elastically deforms to absorb a deflection of the guide rail 4.SELECTED DRAWING: Figure 3
Patent JP-2018011043-A (JP)
Title: Magnetic material and electronic component
Inventor: ORIMO YOKO
IPC: H01F1/24
Filed: 2017-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic material capable of improving insulation characteristics, and an electronic component.SOLUTION: The magnetic material according to one embodiment of the present invention includes: a plurality of soft magnetic alloy particles containing Fe, an element L (the element L is Si, Zr or Ti), and an element M (the element M is other than Si, Zr and Ti and is easier to oxidize than Fe); a first oxide film containing the element L and covering each of the plurality of soft magnetic alloy particles; a second oxide film containing the element M and covering the first oxide film; a third oxide film containing the element L and covering the second oxide film; a fourth oxide film containing Fe and covering the third oxide film; and a coupling part which is constituted of a part of the fourth oxide film and couples the plurality of soft magnetic alloy particles together.SELECTED DRAWING: Figure 7