baber/WOPTO huggingface dataset:
Patent JP-2021142196-A (JP)
Title: Coordinate data creation device and sewing machine
Inventor: KONGO TAKESHI
IPC: D05B69/18
Filed: 2020-03-13
Abstract: To provide a feeling of handwriting on a sewing pattern and produce a desired stitch without changing a tendency of the feeling of handwriting on the same pattern.SOLUTION: A coordinate data creation device comprises: a coordinate data storing section to store a coordinate data indicating a needle drop position of a pattern to be sewn; an addition value storing section to store an addition value to be added to each coordinate data; an adjustment section to adjust a coordinate data or the addition value; and a post-addition coordinate data creating section that adds an addition value adjusted at the adjustment section to the coordinate data, or adds an addition value or an addition value adjusted at the adjustment section to a coordinate data adjusted at the adjustment section and creates a new coordinate data in which a pattern is deformed.SELECTED DRAWING: Figure 4
Patent JP-2021142938-A (JP)
Title: Saddle-riding type electric vehicle
Inventor: KAWAMURA AKITO
IPC: B62M7/12
Filed: 2020-03-13
Abstract: To provide a saddle-riding type electric vehicle capable of improving maintainability when removing an in-wheel motor from a vehicle body.SOLUTION: A saddle-riding type electric vehicle has a motor (M), a battery (B) for supplying electric power to the motor (M), and a PCU (52) to which a high-voltage line (70) extending from the motor (M) is connected. In the saddle-riding type electric vehicle, the PCU (52) is arranged inside a storage box (40) provided below a seat (23). The storage box (40) is provided with a window portion (60a) through which a coupler (51a) provided at an end of the high-voltage line (70) can be inserted, and a lid (60) removable from the outside is attached to the window portion (60a). The window portion (60a) is provided on a side portion of the storage box (40).SELECTED DRAWING: Figure 5
Patent JP-2021146350-A (JP)
Title: Injection device as well as lubrication and cooling methods of the same
Inventor: MIZUSHIMA TAKAHIRO
IPC: B22D17/20
Filed: 2020-03-17
Abstract: To achieve simplification of its structure.SOLUTION: An injection device includes: a cylindrical injection sleeve 2; a cylindrical outer plunger 3 which is coaxially disposed at the inner side of the injection sleeve 2 and may move forward and rearward relative to the injection sleeve 2 in an axial direction; and an inner plunger 4 which is coaxially disposed at the inner side of the outer plunger 3 and moves forward and rearward relative to the outer plunger 3 in the axial direction. The outer plunger 3 has: first discharge ports 3a provided at a tip outer periphery part; and a first fluid passage 3b communicating with the first discharge ports 3a. The inner plunger 4 has: second discharge ports 4a provided at a tip outer periphery part; and a second fluid passage 4b communicating with the second discharge ports 4a. A lubricant or a cooling agent is supplied to the first fluid passage 3b and the lubricant or the cooling agent is supplied to the second fluid passage 4b.SELECTED DRAWING: Figure 2
Patent JP-2021150109-A (JP)
Title: Manufacturing method of wire with terminal and the wire with the terminal
Inventor: KONDO TAKAYA
IPC: H01R43/16
Filed: 2020-03-18
Abstract: To provide a manufacturing method of a wire with a terminal, in which an influence due to a super sonic oscillation to a metal terminal is suppressed, and provide the wire with the terminal.SOLUTION: A manufacturing method of a wire with a terminal TW, structured by connecting a first core wire exposure part 21A of a wire 2 to a metal terminal 1 having a box part 12 formed by processing one conductive member 10 in a box shape and having an open into which a mating side terminal T is inserted and a spring 13 in an inner part of the box part 12, executes a supersonic oscillation addition process for adding a supersonic oscillation to a second core wire exposure part 21B of the wire 2 after a laser welding step of performing a laser weld to an opposite part where the one conductive members 10 forming the box part 12 are opposed each other.SELECTED DRAWING: Figure 1
Patent JP-2021148703-A (JP)
Title: Radiation source calibration test device
Inventor: MATSUO KEIICHI
IPC: G01T1/167
Filed: 2020-03-23
Abstract: To provide a radiation source calibration test device capable of efficiently performing a calibration test of a radiation detector used for examination for the presence of radioactive contamination.SOLUTION: A radiation source calibration test device 20, which is connected to a screening device 100 equipped with radiation detectors 1 used for examination for the presence of radioactive contamination of an object to be examined and which performs a calibration test of a radiation detector, comprises: a radiation source transfer unit 21 that transfers a standard radiation source 2 to a calibration test position facing a detection surface of a radiation detector; a control unit 22 that controls the position of the radiation source transfer unit so as to transfer the standard radiation source to the calibration test position, and then causes a radiation detector to be calibrated to make a measurement; and a radiation source calibration processing unit 23 that determines whether or not the radiation detector needs to be calibrated, by receiving a measurement result by the radiation detector, and by performing calibration processing on the basis of the measurement result.SELECTED DRAWING: Figure 1
Patent JP-2021147688-A (JP)
Title: Steel for machine structural use, machine structural parts and manufacturing method thereof
Inventor: MASO TOSHIHARU
IPC: C21D6/00
Filed: 2020-03-23
Abstract: To secure machinability improvement and hot ductility by In inclusion, by focusing to polishing of elementary material for machine structural parts after carburizing quenching tempering.SOLUTION: In order to secure hot ductility, the S+In total content may satisfy Formula 1. The inclusion of Si and In suppresses the reaction with a tool to improve the machinability. In order to reduce the tool wear, the In/Si may satisfy Formula 2. In addition, Formula 3 which is an index of the stability of austenite, and Formula 4 which is an index for additively evaluating by weighting the degree of influence of each element on the degree influencing the tempering softening resistance after carburizing and tempering may be within a certain range. [S]+[In]≤0.230 (Formula 1) [In]/[Si]≥0.15 (Formula 2), 11.3≤-0.1×[Si]+15.2×[Mn]+7.0×[Cr]≤24.0 (Formula 3), 31×[Si]+15×[Mn]+23×[Cr]≥50.0 (Formula 4)SELECTED DRAWING: None
Patent JP-2020167404-A (JP)
Title: Electrostatic chuck
Inventor: MOMIYAMA DAI
IPC: H01L21/205
Filed: 2020-03-23
Abstract: To provide an electrostatic chuck capable of suppressing peeling of a ceramic dielectric substrate from a base plate or cracking of the ceramic dielectric substrate in a cryogenic environment.SOLUTION: The electrostatic chuck includes: a ceramic dielectric substrate; a metal base plate for supporting the ceramic dielectric substrate; and a bonding layer, provided between the ceramic dielectric substrate and the base plate, containing a resin material. A ratio α1/α2 of an elongation rate α1 of the bonding layer at -60°C to an elongation rate α2 of the bonding layer at 25°C is 0.60 or more.SELECTED DRAWING: Figure 6
Patent JP-2021150625-A (JP)
Title: Wiring circuit board assembly sheet
Inventor: SHIBATA SHUSAKU
IPC: H05K3/00
Filed: 2020-03-24
Abstract: To provide a wiring circuit board assembly sheet suitable for suppressing damage to a terminal portion of a wiring circuit structure in a product domain.SOLUTION: An aggregate sheet X (wiring circuit board assembly sheet) includes a metal base material 10, a wiring circuit structure portion 20, and a dummy structure portion 30. The metal base material 10 includes a product region R1 and a frame region R2 adjacent thereto. The wiring circuit structure portion 20 is arranged on one side of the metal base material 10 in the thickness direction in a product area R1, and includes a terminal portion 20B. The dummy structure portion 30 includes a plurality of conductor layers 32, 33 arranged in the thickness direction and arranged on one surface of the metal base material 10 in the thickness direction in the frame region R2, and has a height equal to or more than that of the terminal portion 20B on the metal base material 10.SELECTED DRAWING: Figure 2
Patent JP-2021153100-A (JP)
Title: Semiconductor package stem and semiconductor package
Inventor: KIMURA YASUYUKI
IPC: H01L23/34
Filed: 2020-03-24
Abstract: To provide a semiconductor package stem which allows further improvement in electrical characteristics.SOLUTION: A semiconductor package stem comprises: an eyelet; a first metal block which protrudes from an upper surface of the eyelet; a first lead which is sealed inside a first through-hole penetrating the eyelet from the upper surface side to a lower surface side; and a first substrate which has a front surface provided with a first signal pattern electrically connected to the first lead and a rear surface opposite to the front surface, and whose rear surface side is fixed to a first lateral surface of the first metal block. A first portion, which is a portion of the rear surface of the first substrate, is exposed from the first metal block. A ground pattern is formed on the first portion of the first substrate.SELECTED DRAWING: Figure 7
Patent JP-2020095763-A (JP)
Title: Electronic device, control method, and program
Inventor: NAGASAKA YUSHI
IPC: G06F3/023
Filed: 2020-03-24
Abstract: To improve the technology on character editing operation.SOLUTION: An electronic device (electronic device, for example) 1 includes a housing, a plurality of physical keys arranged along an edge of the housing, a controller 10 which executes character editing processing on the basis of operation on the physical keys, and a storage 9 for storing character strings. Upon execution of character editing processing, the controller 10 allocates at least one or more characters in a character string to each of the physical keys. Upon detection of operation on the physical keys, the controller 10 receives editing of characters allocated to the physical keys.SELECTED DRAWING: Figure 1
Patent JP-2021154760-A (JP)
Title: Battery fixing structure
Inventor: MEGURO ATSUSHI
IPC: B60K1/04
Filed: 2020-03-25
Abstract: To provide a battery fixing structure which can reduce a possibility of the damage of a battery while reducing a possibility of a fall of the battery to a road face at a collision.SOLUTION: A battery fixing structure 1 comprises a lower frame 2 which forms a lower skeleton of an automobile 100, a battery 3, support parts 4, 5 arranged at the lower frame 2, and supporting a lower face 3s of the battery 3, and a fixing part 6 for fixing the battery 3 to the support parts 4, 5. When an impact F is applied to the lower frame 2, the fixing part 6 releases the fixation of the battery 3 to the support parts 4,5, and when the impact F is applied to the lower frame 2, and the fixation of the battery 3 to the support parts 4, 5 is released by the fixing part 6, the support parts 4, 5 can reduce a possibility of the damage of the battery 3 while reducing a possibility of a fall of the battery 3 to a road face at a collision in order to support the lower face 3s of the battery 3 until the battery 3 stops after sliding on the support parts 4, 5.SELECTED DRAWING: Figure 4
Patent JP-2021158136-A (JP)
Title: Planer coil component
Inventor: YOKOYAMA TAKAHIRO
IPC: H01F27/28
Filed: 2020-03-25
Abstract: To improve the heat dissipation of a planar transformer after standardizing a metallized layer connected to each wiring layer.SOLUTION: In a planer coil component, at least two of a plurality of insulating layers are formed with a first metallized layer, a second metallized layer, and a third metallized layer, and the third metallized layer is formed at a position on the first direction side so as to be separated from the first metallized layer and the second metallized layer, and a first wiring layer is arranged so as to straddle between the end portion of the second metallized layer on the first direction side and the third metallized layer and is arranged so as not to straddle between the end portion of the first metallized layer on the first direction side and the third metallized layer, and a second wiring layer is arranged so as to straddle between an end of the first metallized layer on the first direction side and the third metallized layer, and is arranged so as not to straddle the end portion of the second metallized layer on the first direction side and the third metallized layer.SELECTED DRAWING: Figure 7
Patent JP-2021158573-A (JP)
Title: Imaging apparatus, control device, computer program, recording medium, and control method
Inventor: AMANO YUTO
IPC: H04N5/232
Filed: 2020-03-27
Abstract: To solve the problem that, when a dead spot is generated among imaging units, it is difficult for a user to determine the presence or absence of the dead spot by looking at an image displayed on a client terminal device or the like.SOLUTION: An imaging apparatus includes: a first imaging unit and a second imaging unit, each of which is capable of changing a position; an acquisition unit that acquires information on a dead angle region that does not enter a photographic range of the first imaging unit and a photographic range of the second imaging unit, based on at least the positions of the first imaging unit and the second imaging unit; a transmission unit for transmitting a first image acquired from the first imaging unit, a second image acquired from the second imaging unit, and the information about the dead angle region to an external control device.SELECTED DRAWING: Figure 3
Patent JP-2021154919-A (JP)
Title: Connecting member of wiper device and wiper device
Inventor: HISADA OKIYA
IPC: B60S1/40
Filed: 2020-03-27
Abstract: To make compatible both the suppression of an increase of the turning torque of a wiper blade with respect to a wiper arm, and the suppression of a variation of a tip of the wiper blade.SOLUTION: A resin-made connecting member 30 comprises a connecting part 31 which is accommodated in an accommodation hole 24 formed at a first lever 21 of a wiper blade 20, and has slits 33 for releasing axial holes 32 into which a shaft 26 bridged between both sidewalls 25 of the accommodation hole 24 is fit, and a part of a peripheral wall 32a of the axial hole 32, and to which a U-shaped attachment part 14 arranged at a tip part of the wiper arm 10 is connected. The connecting member 30 has a pair of support parts 34 extending from both sides of the connecting part 31 in a width direction W, and supporting both side faces 14a of the attachment part 14 of the wiper arm 10. The pair of the support parts 34 are arranged at a side at which the slits 33 are formed in a height direction H of the connecting part 31, the side being a base end side of the wiper arm 10 with respect to the axial hole 32, and has an elastically-deformable arm part 35 which protrudes toward the base end side.SELECTED DRAWING: Figure 4
Patent JP-2021161936-A (JP)
Title: Vehicle control device
Inventor: HIASA YASUHIRO
IPC: B60K6/445
Filed: 2020-03-31
Abstract: To prevent engine brake from being reduced.SOLUTION: A vehicle comprises: an engine as a driving source; a motor generator as a driving source; a battery which stores electric power generated with the motor generator using kinetic energy when the vehicle is decelerated; and a filter which is arranged in an exhaust passage of the engine to collect particulate matters. A vehicle control device controls a rotation speed of the engine so as not to exceed an upper limit value to be set on the basis of an accumulation amount of the particulate matters on the filter and alleviates control of the rotation speed with respect to the upper limit value when a request is made for executing an engine brake.SELECTED DRAWING: Figure 4
Patent JP-2021162110-A (JP)
Title: Check valve and fluid supply system
Inventor: HIRAMATSU KOJI
IPC: F15B1/02
Filed: 2020-04-01
Abstract: To provide a check valve and a fluid supply system capable of stably supplying fluid from a primary side without causing the small vibration of a valve element when a pressure on a secondary side is a predetermined value or lower, while avoiding the closure even when the pressure on the secondary side somewhat rises.SOLUTION: The check valve includes a cylindrical first body 2 having a valve chest 20 and a first flow path 21 formed inside, and a valve seat part 2a formed at the valve chest 20 side end of the first flow path 21, and a cylindrical second body 3 having a storage space 30 storing the valve chest 20 side of the first body 2 and a second flow path 31 formed inside. In the valve chest 20, a valve element 4 which abuts/separates on/from the valve seat part 2a and energizing means 5 which energizes the valve element 4 to the second flow path 31 side are arranged.SELECTED DRAWING: Figure 2
Patent JP-2021174036-A (JP)
Title: Server and information processing method
Inventor: TANAKA HIROAKI
IPC: G06Q10/00
Filed: 2020-04-20
Abstract: To provide a technique for inheriting various histories related to electrical equipment.SOLUTION: There is provided a server which includes a communication interface 160 for communicating with a plurality of pieces of electrical equipment 200, a memory 120 storing a correspondence relationship 122 of type information and a userID for each of the plurality of pieces of electrical equipment and history information 123 related to the plurality of pieces of electrical equipment, and a processor 110 that refers to the memory when new electrical equipment is registered, and if electrical equipment including the type information and the user ID same as a combination of type information and a user ID of the new electrical equipment has already registered, and associates the history information of the electrical equipment already registered with the new electrical equipment.SELECTED DRAWING: Figure 4
Patent JP-2021172835-A (JP)
Title: Crushing line, manufacturing method of sponge titanium aggregate and manufacturing method of titanium ingot
Inventor: NAKAMURA YUSUKE
IPC: B65G15/42
Filed: 2020-04-21
Abstract: To provide a crushing line capable of reducing mixing of foreign matter in sponge titanium.SOLUTION: A crushing line 100 comprises a belt conveyor 400 for carrying sponge titanium. The belt conveyor 400 includes: a resin belt body 410 wound in ring; and a plurality of resinous horizontal rails 420 erected from a transformation surface 410a of the belt body 410 and provided with a predetermined distance in a transportation direction of the sponge titanium. A covering member 425 made of magnetic metal covering at least a part of an outer surface 421 of the horizontal rails 420 is provided on the plurality of resinous horizontal rails 420.SELECTED DRAWING: Figure 2A
Patent JP-2021174187-A (JP)
Title: In-vehicle measurement device unit
Inventor: MIYAHARA RIYOKO
IPC: G08C15/06
Filed: 2020-04-23
Abstract: To improve the versatility of detectors connected to a measurement device unit.SOLUTION: An in-vehicle measurement device unit 10 includes: p pieces of detector input/output units 201 for connecting with a detector 30; a control device input/output unit 209 for connecting with a control device 40 located in a vehicle 50; an integration unit 208 that generates integrated data using the detection data of each detector connected to each detector input/output unit that is output from each detector input/output unit, and outputs the integrated data to the control device via the control device input/output unit; q pieces of control units 203 provided for controlling each detector connected to each detector input/output unit; a control unit connection switch 204 for selecting each control unit connected to each detector input/output unit from among the q pieces of control units; and a switch control unit 205 that controls the control unit connection switch so that each control unit connected to each detector input/output unit is selected.SELECTED DRAWING: Figure 2
Patent JP-2020119908-A (JP)
Title: Negative electrode active material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
Inventor: YAMAMOTO NORIHISA
IPC: H01M4/38
Filed: 2020-05-01
Abstract: To improve the initial charge/discharge efficiency and cycle characteristics of a nonaqueous electrolyte secondary battery that contains a silicon material as a negative electrode active material.SOLUTION: A negative electrode active material particle (10) according to an embodiment contains a base particle (13) which includes a lithium silicate phase (11) represented by LiSiO{0<z<2} and silicon particles (12) dispersed in the lithium silicate phase (11). The symmetry determined by an image analysis of a backscattered electron image of a cross section of the base particle (13) is 1.5 or less. Here, the symmetry refers to a value (b/a) that is obtained by dividing the half width at half maximum b of a peak on the high-gray-scale side by the half width at half maximum a of the peak on the low-gray-scale side in a histogram of the result of color distinction based on 256 gray levels for each pixel of the backscattered electron image.SELECTED DRAWING: Figure 1
Patent JP-2021177054-A (JP)
Title: Fireproof coating member, fireproof coating structure, and manufacturing method of fireproof coating member
Inventor: UMEDA TOSHIHIRO
IPC: E04B1/98
Filed: 2020-05-09
Abstract: To provide a fireproof coating member, a fireproof coating structure, and a manufacturing method of a fireproof coating member capable of establishing compatibility among the improvement of design property, the improvement of workability, and the cost reduction.SOLUTION: A fireproof coating member 1 comprises: a rectangular decorative plate 3; a sprayed fireproof coating material 5 in which the rock wool sprayed so as to cover the decorative plate 3 is solidified in a rectangular plate shape; a first incombustible member 7 provided between the sprayed fireproof coating material and the decorative plate 3; and a second incombustible member 9 provided along at least two facing sides of the plate-shaped sprayed fireproof coating material 5. The first incombustible member 7 and the second incombustible member 9 are joined.SELECTED DRAWING: Figure 1
Patent JP-2021181841-A (JP)
Title: Fluid container and heat exchange device
Inventor: SAKURAZAWA TOSHISHIGE
IPC: F28C1/02
Filed: 2020-05-18
Abstract: To provide a fluid container and a heat exchange device capable of recovering heat while stably holding even heat source fluid having corrosive nature in the container without allowing the container to contact the heat source fluid, and easily securing a state that deterioration inside the container is hardly caused without using a highly expensive member to suppress manufacturing cost.SOLUTION: Each of first fluid and second fluid can flow into/out of a container body 10, while the second fluid is supplied into the container body by a second fluid supply part 30 to form a layer of the second fluid flowing down along an inside face of the container body 10. A layer of the second fluid is laid between the first fluid inside the container body and the inside face of the container body, thus suppressing corrosion of the container body resulting from the first fluid flowing into the container body and contacting the inside face of the container body 10 and, deterioration of the container body 10 due to scale deposition from the first fluid, and allowing the first fluid to exist in the container body without any problem.SELECTED DRAWING: Figure 2