baber/WOPTO huggingface dataset:
Patent JP-2019147173-A (JP)
Title: Lead-free solder alloy, electronic circuit mounting substrate and electronic control device
Inventor: ARAI MASAYA
IPC: C22C13/02
Filed: 2018-02-27
Abstract: To provide a lead-free solder alloy, an electronic circuit mounting substrate and an electronic control device capable of making a heating condition at soldering equal to or less than an Sn-3Ag-0.5 Cu solder alloy, suppressing crack development at a soldered joint under a severe environment such as a large change in temperature and violent vibration load and suppressing crack development at the soldered joint and in a region around the interface of the electrode of an electronic component even when solder jointing is performed by using the electronic component without Ni/Pd/Au plating and Ni/Au plating.SOLUTION: A lead-free solder alloy contains 2.5 mass% or more and 4 mass% or less Ag, 0.6 mass% or more and 0.75 mass% or less Cu, 2 mass% or more and 6 mass% or less Bi, 0.01 mass% or more and 0.04 mass% or less Ni and 0.01 mass% or more and 0.04 mass% Co and the balance Sn. The total content of Ni and Co is 0.05 mass% or less.SELECTED DRAWING: Figure 2
Patent JP-2019147176-A (JP)
Title: Laser beam machining apparatus
Inventor: MIYATA KAZUYOSHI
IPC: B23K26/082
Filed: 2018-02-28
Abstract: To provide a laser beam machining apparatus which easily discriminates machining quality for a workpiece.SOLUTION: In a repetitive machining mode of a laser beam machining apparatus 10, a data setting section 42 sets a reference coordinate and repetitive information on the repetitive machining as a plurality of machining positions for repeatedly forming machining patterns in a machining file. A data generation section 31 generates machining coordinate data for repeatedly forming the machining patterns on the basis of the reference coordinate and the repetitive information. A laser output determination section 35 determines output quality of laser beam for each repeatedly formed machining pattern and outputs a determination result for each machining pattern and identification information corresponding to machining positions of the repeatedly formed machining patterns.SELECTED DRAWING: Figure 1
Patent JP-2019147512-A (JP)
Title: Vehicle moon roof device
Inventor: YAMADA YUJI
IPC: B60Q3/74
Filed: 2018-02-28
Abstract: To provide a vehicle moon roof device which can prevent increase of the number of components, achieve reduction of assembly work hours, and light an interior of a vehicle cabin.SOLUTION: A moon roof device 20 includes: a moon roof panel 30 provided at an opening 14 of a roof 12 of a vehicle; and a shade panel provided below the moon roof panel 30 in a manner that the shade panel can open or close the opening 14. The moon roof panel 30 integrally includes an organic EL light emission part 50 which performs surface light emission to light an interior of a vehicle cabin.SELECTED DRAWING: Figure 3
Patent JP-2019155947-A (JP)
Title: Vehicular electromagnetic wave use system
Inventor: FUKUDA KOTARO
IPC: B60S1/60
Filed: 2018-03-07
Abstract: To provide a vehicular electromagnetic wave use system suppressing a dimness of a passage part where an electromagnetic wave passes with a simple structure.SOLUTION: A vehicular electromagnetic wave use system comprises: electromagnetic wave devices 100, 201 for performing at least one of transmission and reception of an electromagnetic wave; and passage parts 1, 203 where the electromagnetic wave used by the electromagnetic wave devices 100, 201 passes, the passage parts 1, 203 comprise hydrophilic parts 1a, 203a having hydrophilic nature, therefore, dimness on the passage parts 1, 203 where the electromagnetic wave passes can be suppressed easily.SELECTED DRAWING: Figure 2
Patent JP-2019157905-A (JP)
Title: Control valve
Inventor: MURAKAMI SHINGO
IPC: F16K11/076
Filed: 2018-03-08
Abstract: To provide a control valve capable of suppressing enlargement in a rotational shaft direction of a valve body.SOLUTION: A control valve CV according to the present invention is configured such that a seal surface S11 of a first seal member S1 partially overlaps with a second opening M2. Consequently, it is possible to shorten the length of a valve body 3 in a rotational axis direction compared to the prior art by an amount of an axial direction region of the seal surface S11 overlapping with the second opening M2, and thus the enlargement of the valve body 3 in the rotational axis direction can be suppressed.SELECTED DRAWING: Figure 5
Patent JP-2019155754-A (JP)
Title: Image forming device and program
Inventor: OKA HIRONORI
IPC: G03G21/00
Filed: 2018-03-14
Abstract: To provide an image forming device and a program for discharging a sheet as a blank without stopping conveyance of the sheet when data to be printed is to be printed on the sheet other than a predetermined sheet.SOLUTION: An image forming device includes: a plurality of image holding bodies for holding toner images corresponding to a plurality of color components; an intermediate transfer body for holding the toner images laid one on another in a sequential order as a primary transfer from the plurality of image holding bodies; secondary transfer means for secondarily transferring the toner image on the intermediate transfer body to a sheet; conversion means for converting printing data to image data for each predetermined color component except a black color of the plurality of color components when the printing data is received as data to be printed onto a predetermined sheet; and moving means for moving the image holding body corresponding to a predetermined color component to a position where it does not come in contact with the intermediate transfer body by relative movement with respect to the intermediate transfer body when a sheet fed from a paper feeding part is a sheet other than the predetermined sheet.SELECTED DRAWING: Figure 1
Patent JP-2019154857-A (JP)
Title: Sleep/awakening determination system
Inventor: TODOROKI SHINSUKE
IPC: A61B5/11
Filed: 2018-03-14
Abstract: To provide a sleep/awakening determination system capable of more accurately determining sleep/awakening of a subject.SOLUTION: A sleep/awakening determination system for determining whether a subject on a bed is in a sleep state or in an awakening state comprises: a load detector for detecting a load of the subject on the bed; and a determination part for, based on comparison of a value obtained by time integration of standard deviation of time-variant variation of the load of the subject with a threshold, determining whether the subject is in the sleep state, or in the awakening state.SELECTED DRAWING: Figure 1
Patent JP-2019158119-A (JP)
Title: Shaft arrangement structure of electrically-driven unit
Inventor: NISHIDA MAKOTO
IPC: B60K6/52
Filed: 2018-03-16
Abstract: To provide a shaft arrangement structure of an electrically-driven unit capable of shortening an axial dimension to downsize the electrically-driven unit.SOLUTION: In an electric motor drive unit 1 configured to independently transmit rotational driving force output from left and right electric motors 2L and 2R arranged coaxially, to left and right output shafts 10L and 10R arranged coaxially via left and right counter shafts 9L and 9R arranged in parallel to each other, the left and right counter shafts 9L and 9R are offset in at least a vertical direction and arranged in tandem, and of a plurality of bearings 11 and 12 that rotatably support both ends of the counter shafts 9L and 9R in an axial direction, two bearings 11 on the inner side in the axial direction are arranged so as to overlap in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2019164399-A (JP)
Title: Sleep time management apparatus and program
Inventor: SAKUTA TOSHIHIRO
IPC: G06Q50/22
Filed: 2018-03-19
Abstract: To provide a sleep time management apparatus and a program capable of determining whether a managed target is lacking sleep on a basis of a reference adapted to each individual.SOLUTION: A management apparatus 300 is a sleep time management apparatus. The management apparatus 300 records a plurality of reference sleep times, records any of the reference sleep time in association with a plurality of targets respectively, records a real sleep time regarding each of the target, determines whether sleep is lacked based on the real sleep time and the reference sleep time of the target for each of the target, and outputs alerts when any of the target is determined to be lacking sleep.SELECTED DRAWING: Figure 7
Patent JP-2019163600-A (JP)
Title: Construction machine
Inventor: MOTOZU MAKOTO
IPC: E02F9/18
Filed: 2018-03-19
Abstract: To provide a construction machine capable of protecting a camera from heat produced by an engine and preventing adjustment procedures of the camera from becoming troublesome.SOLUTION: A counterweight 8 is arranged on a rear end side of a revolving frame 6 and has an access port 8B. The access port 8B is arranged by passing between a front surface 8C facing to an engine 9 and a rear surface 8A at an opposite side of the front surface 8C. The access port 8B is openably/closably covered by an engine cover 11. A camera 13 is attached on the engine cover 11 to capture a rear side of an upper revolving body 4. A camera covering part 8G covering the camera 13 is arranged in the counterweight 8 to separate the camera 13 apart from the engine 9, which the camera 13 enters when the engine cover 11 is in a closed door situation.SELECTED DRAWING: Figure 5
Patent JP-2019168535-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: MIURA SATOSHI
IPC: G03G9/097
Filed: 2018-03-22
Abstract: To provide a toner for electrostatic charge image development that reduces a variation in color difference in an image to be obtained.SOLUTION: A toner for electrostatic charge image developer has a surface property index value represented by the following formula S of more than 1.0 and less than 2.0 and a calculated value of a specific surface area in the following formula S of 0.70 or more and 1.3 or less. (Surface property index value)=(actual measured value of specific surface area)/(calculated value of specific surface area); formula S: (calculated value of specific surface area)=(sum of surface areas calculated from equivalent circle diameters of 4500 toner particles in flow type particle image analysis)/{(specific gravity of toner)×(sum of volumes calculated from equivalent circle diameters of 4500 toner particles in flow type particle image analysis)}.SELECTED DRAWING: None
Patent JP-2019169066-A (JP)
Title: Operation information recording apparatus
Inventor: O TETSUKUN
IPC: G07C5/00
Filed: 2018-03-26
Abstract: To provide an operation information recording apparatus capable of reducing the possibility that information regarding operation when power supply from a vehicle battery is cut off is lost.SOLUTION: An operation information recording apparatus 1 includes a volatile SRAM 12 and a nonvolatile FROM 13. The volatile SRAM 12 sequentially records information about the operation of a vehicle. The nonvolatile FROM 13 has an operation information recording section 13b in which a predetermined amount of information is recorded when information about the operation recorded by the SRAM 12 reaches the predetermined amount. Further, when the power supply from a vehicle battery is detected to be interrupted, the operation information recording apparatus 1 executes a retraction processing for recording the information on the operation recorded by the volatile SRAM 12 on a save information recording unit 13c provided in the nonvolatile FROM 13 by using the power of a first auxiliary power supply 14.SELECTED DRAWING: Figure 1
Patent JP-2019168654-A (JP)
Title: Photosensitive composition
Inventor: SATO NAOMI
IPC: G03F7/031
Filed: 2018-03-26
Abstract: To provide a photosensitive providing exposure margin satisfactorily.SOLUTION: There are provide a photosensitive composition containing a polymer having a structural unit derived from at least one kind selected from a group consisting of a polymerization initiator containing an oxime ester compound represented by the following general formula (I), a polymerizable compound, and unsaturated polybasic acid and unsaturated polybasic acid anhydride, and a structural unit derived from a monomer having a cyclic ether structure with 2 to 4 carbon atoms, and an ethylenic unsaturated bond, a colored photosensitive composition and a cured thereof. The photosensitive composition has efficient exposure margin and is useful as a transparent insulation film. In the formula, see definitions given in the description for Rto R, and n represents 0 or 1.SELECTED DRAWING: None
Patent JP-2019176546-A (JP)
Title: Three-phase motor and compressor
Inventor: SUZUKI TAKASHI
IPC: H02K3/28
Filed: 2018-03-27
Abstract: To facilitate production without deteriorating motor noise.SOLUTION: A first U-phase winding 46-U1, a first V-phase winding 46-V1, and a first W-phase winding 46-W1 are wound around a plurality of stator core teeth portions of a stator core in a first winding method. A second U-phase winding 46-U2, a second V-phase winding 46-V2, and a second W-phase winding 46-W2 are wound around the plurality of stator core teeth portions of the stator core in a second winding method. A third U-phase winding 46-U3, a third V-phase winding 46-V3, and a first W-phase winding 46-W3 are wound around the plurality of stator core teeth portions of the stator core in a third winding method. At this time, the first U-phase winding 46-U1, the second V-phase winding 46-V2, and the third W-phase winding 46-W3 are connected to a first neutral point 51-1. The first W-phase winding 46-W1, the second U-phase winding 46-U2, and the third V-phase winding 46-V3 are connected to a second neutral point 51-2. The first V-phase winding 46-V1, the second W-phase winding 46-W2, and the third U-phase winding 46-U3 are connected to a third neutral point 51-3.SELECTED DRAWING: Figure 6
Patent JP-2019175919-A (JP)
Title: Photoelectric conversion element and solar cell module
Inventor: MOMOSE TATSUYA
IPC: H01L51/46
Filed: 2018-03-27
Abstract: To improve performance of a photoelectric conversion element.SOLUTION: A photoelectric conversion element includes a pair of electrodes consisting of a lower electrode and an upper electrode, an active layer between the pair of electrodes, and a buffer layer between at least one of the pair of electrodes and the active layer. Semiconductor particles are mixed in the buffer layer.SELECTED DRAWING: Figure 3
Patent JP-2019176573-A (JP)
Title: Device for performing power to external module while controlling power supply, and wearable terminal including the same
Inventor: OYAMA MINEMASA
IPC: H02J7/35
Filed: 2018-03-27
Abstract: To appropriately manage power supply to an external module according to variation of a surrounding environment while saving power consumption.SOLUTION: A device 100 includes a first power source, a second power source including a power storage element for environmental power generation, a power supply port through which power is supplied to an external module from the first power source or second power source, a monitor port through which an external module detects the voltage of the second power source, a control unit that connects the second power source to the power supply port when the voltage of the second power source is equal to or higher than a first lower limit threshold, and separates the second power source from the power supply port when the voltage of the second power source is equal to or lower than a first upper limit threshold, and a feedback unit that receives a command based on the voltage of the second power source from the external module. In the case where the second power source is separated from the power supply port by the control unit, when the voltage of the second power source is equal to or lower than a second lower limit threshold, the feedback unit shuts down the external module by separating the first power source from the power supply port.SELECTED DRAWING: Figure 1
Patent JP-2019175072-A (JP)
Title: System for aiding board design
Inventor: ODAJIMA ICHIRO
IPC: G06F17/50
Filed: 2018-03-28
Abstract: To provide a system for aiding board design capable of putting forward design while imagining a product drawing and of preparing a product drawing and written estimate as assumed.SOLUTION: A system for aiding board design in the present invention comprises a symbolic figure database 10 that stores symbolic figures that are circuit-unit connection diagrams configured with electric/electronic devices, selection means 12 that selects a desired symbolic figure from the symbolic figure database, product schematic diagram preparation means 14 that prepares a product schematic diagram from a selected symbolic figure, and display means 13 that stores a prepared product schematic diagram.SELECTED DRAWING: Figure 1
Patent JP-2018138656-A (JP)
Title: Phenolic resin composition for friction material, and friction material
Inventor: SUZUKI YUJI
IPC: C08L45/02
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique on a phenolic resin composition for a friction material that is useful for preparing the friction material having improved durability while maintaining flexibility.SOLUTION: A resin composition contains phenolic resin, and a polymer containing a repeating structural unit represented by a formula (1) (where, Rx and Ry independently represent hydrogen or a C1-3 organic group).SELECTED DRAWING: None
Patent JP-2019170731-A (JP)
Title: Underpants type disposable wearing article
Inventor: YAMASHITA YUICHI
IPC: A61F13/49
Filed: 2018-03-28
Abstract: To make a nonwoven fabric layer of a girth area of an exterior body be hardly broken.SOLUTION: An underpants type disposable clothing article is characterized in that: a girth area T of an exterior body 12 has a waist part W which is positioned in an edge part of a waist opening WO and has an elastic member 19, a waist lower part U positioned more on a crotch side from the waist part W, and a separation area E formed between the waist part W and the edge on a waist opening WO side of an interior body 200; holes H(13, 14) penetrating in a thickness direction are provided on at least one of nonwoven fabric layers 12S, 12H, 12r in the separation area E at an interval in a width direction WD; a display sheet 25 having display visible from an outer surface is provided in the exterior body 12 in an area where the exterior body 12 overlaps the interior body 200; and the display sheet 25 extends from an area overlapping the interior body 200 to a portion closer to the waist opening WO side than a center in a longitudinal direction LD of the separation area E.SELECTED DRAWING: Figure 20
Patent JP-2018102981-A (JP)
Title: Suction prevention net for vacuum cleaner
Inventor: NAKAMURA TAKASHI
IPC: A47L9/12
Filed: 2018-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a suction prevention net for a vacuum cleaner so as to prevent suction of a matter that is not desired to be sucked into the vacuum cleaner.SOLUTION: Characteristically, an aluminum net about twice larger than a suction opening of a vacuum cleaner is folded in.SELECTED DRAWING: Figure 1
Patent JP-2019175710-A (JP)
Title: Display panel, display device, and selecting method of phase difference layer of display panel
Inventor: EMORI SATOSHI
IPC: G09F9/00
Filed: 2018-03-28
Abstract: To provide a display panel capable of suppressing deterioration of color tone in regardless of a reflection rate of a display element.SOLUTION: A display panel includes: a display element (A), a phase difference layer (B) formed by being arranged on a light emission surface side of the display element, and a polarizer (C) formed by being arranged on the light emission surface side of the phase difference layer, and the phase difference layer (B) has a λ/4 phase difference layer (B1), and an inner surface phase difference of the λ/4 phase difference layer (B1) satisfies the following condition 1. The condition 1: a spectral reflection factor of the display element is measured with a SCI system, an average of a reflection factor of 400 nm or more and less than 550 nm is R, and the average of the reflection factor of 550 nm or more and less than 700 nm is R, and R/Ris calculated. When a value of R/Ris x, the inner surface phase difference of the λ/4 phase difference layer is -4.6002x+119.24 nm or larger and -4.6002x+129.24 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2019172131-A (JP)
Title: Vehicle door
Inventor: KINOSHITA KIMIHIRO
IPC: B60J10/76
Filed: 2018-03-29
Abstract: To obtain a vehicle door which houses a mechanism for driving window glass in a small space and has a small number of restrictions on door design.SOLUTION: A vehicle door has: a door sash which extends in a window glass driving direction along an edge part of window glass and is located at the vehicle inner side of the window glass; a garnish which is attached to the door sash from the vehicle inner side and forms an internal space with the door sash; and a driving mechanism which is at least partially housed in the internal space formed between the door sash and the garnish and drives the window glass.SELECTED DRAWING: Figure 4
Patent JP-2019175762-A (JP)
Title: Fuel cell vehicle
Inventor: SATO MASAFUMI
IPC: H01M8/04014
Filed: 2018-03-29
Abstract: To provide a fuel cell vehicle capable of generating electricity in an optimal wet state.SOLUTION: A fuel cell vehicle includes a fuel cell, a radiator that cools a coolant that has been warmed by cooling the fuel cell and sends the coolant back to the fuel cell, a grill shutter that adjusts the flow rate of air taken into the radiator from an air intake, a sensor that measures the impedance of the fuel cell, and a control unit that controls opening and closing of the grill shutter, and the control unit opens the grill shutter when the measured value of the impedance is equal to or greater than a predetermined threshold value.SELECTED DRAWING: Figure 1
Patent JP-2019178463-A (JP)
Title: Flat knitting machine
Inventor: FUJIMOTO HIROMI
IPC: D04B15/56
Filed: 2018-03-30
Abstract: To provide a flat knitting machine which supplies power to a mobile body provided in the flat knitting machine in a non-contact manner.SOLUTION: A flat knitting machine comprises a needle bed on which a plurality of knitting needles are arranged and a mobile body 2 which relates to knitting of a knitted fabric by travelling along a rail 1R. The flat knitting machine includes a primary coil 31 having an axis line in parallel with an axis of the rail 1R and connected to a power source of the flat knitting machine, a cylindrical member 34 which is provided at the mobile body 2 and through which the primary coil 31 is inserted, a secondary coil 32 which is wound around the outer periphery of the cylindrical member 34 and to which power is supplied by electromagnetic induction from the primary coil 31, a control circuit 20 provided at the mobile body 2 and connected to the secondary coil 32, and at least one electrical device 6 provided at the mobile body 2 and controlled by the control circuit 20 so as to be operated.SELECTED DRAWING: Figure 2