baber/WOPTO huggingface dataset:
Patent JP-2019220641-A (JP)
Title: Manufacturing method of joint
Inventor: NUMA TATSUYA
IPC: H01L21/52
Filed: 2018-06-22
Abstract: To provide a manufacturing method of a joint, capable of suppressing a void generated in a joint layer improving a joint strength between a first member and a second member.SOLUTION: A manufacturing method of a joint, comprises: a first temporal calcination step of coating a joint surface of a first member with joint member, heating the first member to which the joint member is applied to volatilize one part of a volatile solvent in the joint member, and forming a first temporal calcination layer onto the joint surface of the first member; a second temporal calcination step of coating the joint surface of the second member with the joint member, volatilizing one part of the volatile solvent in the joint member by heating the second member to which the joint member is applied, and forming a second temporal calcination layer onto the joint surface of the second member; and a joint step of heating a lamination body of the first member and the second member in a state where a first calcination layer and a second calcination layer are overlapped, volatilizing the volatile solvent in the first calcination layer and the second calcination layer, generating the joint layer in which both metal particles are sintered, and forming the joint in which the first member and the second member are jointed through the joint layer.SELECTED DRAWING: Figure 1
Patent JP-2019194661-A (JP)
Title: Polarizing film, polarizing plate, polarizing plate roll, and method of manufacturing polarizing film
Inventor: GOTO SHUSAKU
IPC: B29C55/06
Filed: 2018-06-26
Abstract: To provide a polarizing film with superior optical characteristics.SOLUTION: A polarizing film of the present invention has a thickness of 8 μm or less, single transmittance of 44.5% or greater, and polarization degree of 99.90% or greater.SELECTED DRAWING: Figure 1
Patent JP-2020001724-A (JP)
Title: Manufacturing method of can
Inventor: OZEKI HIROKI
IPC: B41F17/26
Filed: 2018-06-26
Abstract: To solve problems of occurence of wrinkles in a printed part at a necking part and peeling of the printed part caused by printing images before necking,.SOLUTION: Problems of occurence of wrinkles and peeling of the printed part can be solved by printing images on a varnish layer of an empty can having an opening subjected to necking. In a preferred embodiment, the varnish layer is subjected to surface modification.SELECTED DRAWING: Figure 2
Patent JP-2020002430-A (JP)
Title: Method and apparatus for molding
Inventor: SUGIYAMA SUSUMU
IPC: B82Y30/00
Filed: 2018-06-28
Abstract: To provide a method for molding adapted to improve the strength of a molded object under molding.SOLUTION: A method for molding includes a step of forming a powder layer using a first powder, an arrangement step of arranging a second powder smaller in average particle diameter than the first powder on a partial region of the powder layer, and a heating step of heating up the powder layer in which the second powder is arranged at a temperature particles contained in the second powder are sintered or fused. The second powder is a powder including a metal oxide nanoparticle containing a metal portion.SELECTED DRAWING: Figure 1
Patent JP-2020001078-A (JP)
Title: Joining apparatus and method of joining
Inventor: YAMAZAKI TAKASHI
IPC: B23K11/30
Filed: 2018-06-29
Abstract: To provide a joining apparatus and a method of joining that can favorably join a first metal member and a second metal member.SOLUTION: A joining apparatus 10 includes an electrifying/pressurizing head 62 provided with an abutting surface 78 contacting a pressure-receiving surface 46 of a first metal member 14, joins the first metal member 14 and a second metal member 18 by electrification and pressurization employing the electrifying/pressurizing head 62, and obtains a joined body 20 in which a joining interface 30 inclines with respect to the pressure-receiving surface 46. The abutting surface 78 includes: an electrode section 82 capable of electrifying the first metal member 14; and an insulating section 80 configured from an insulating material. At least a shortest portion 46a where a distance from the joining interface 30 will be shortest, of the pressure-receiving surface 46, will be a non-contact-with-electrode section 83 that is not in contact with the electrode section 82, and the insulating section 80 contacts at least part of the non-contact-with-electrode section 83.SELECTED DRAWING: Figure 9
Patent JP-2019095421-A (JP)
Title: Distance measuring apparatus, mobile device and distance measuring method
Inventor: FUJII TOSHISHIGE
IPC: G01S7/486
Filed: 2018-07-04
Abstract: To provide a distance measuring apparatus capable of taking a measurement with high precision without reference to intensity of light reflected by a body and received by an optical detection system while suppressing a rise in cost.SOLUTION: A distance measuring apparatus comprises: a projection system which includes an LD emitting light based upon an LD drive signal; an optical detection system which includes a PD for time measurement receiving the light projected from the projection system and reflected by a body, and converts an output current of the PD for time measurement into a voltage signal and then outputs it; a signal processing system which includes a binarization circuit inputting the voltage signal and binarizing the input signal based upon two thresholds (threshold voltages); and a computation system which includes a timer measurement part and a measurement control part calculating a distance up to the body based upon a light emission signal and an output signal of the binarization circuit. The computation system calculates the distance to the body based upon a gradient of a straight line passing two points where a rise of the voltage signal cross the two thresholds when the voltage signal crosses the two thresholds.SELECTED DRAWING: Figure 11
Patent JP-2018184665-A (JP)
Title: Vapor deposition mask, method for manufacturing the same and method for manufacturing organic el display
Inventor: NISHIDA KOJI
IPC: C23C14/04
Filed: 2018-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a vapor deposition mask capable of vapor-depositing a vapor deposition material only at a desired place without having a space between the vapor deposition mask and a substrate to be vapor-deposited even when the vapor deposition material is vapor-deposited only at a predetermined place of the bottom of a substrate to be vapor-deposited having unevenness on the surface, and a method for manufacturing the same.SOLUTION: A method for manufacturing a vapor deposition mask comprises: preparing a dummy substrate having unevenness corresponding to the surface shape of a substrate to be vapor-deposited (S1); forming a resin coating film by applying a liquid resin material to the uneven surface of the dummy substrate (S2); heating and sintering the resin coating film to form a resin sintered film (S3); forming the pattern of a desired opening on the resin sintered film stuck to the dummy substrate to form a resin film having the pattern of the desired opening (S4); and peeling the resin film from the dummy substrate to form a vapor deposition mask (S6).SELECTED DRAWING: Figure 1
Patent JP-2020007822-A (JP)
Title: Faucet device
Inventor: FUJITA TSUNEHIKO
IPC: E03C1/042
Filed: 2018-07-10
Abstract: To provide a faucet device which can detects a pull-out of a water discharge part to control automatic water discharge, is excellent in design, and can suppress the number of components.SOLUTION: A faucet device has a body part and a water discharge port, and includes a water discharge part which can be pulled out from the body part, a flow channel which supplies water from a water supply source to a water discharge part, an open/close valve which opens and closes the flow channel, a sensor which detects a detection object close to the water discharge port and has a light projection part and a light reception part which receives reflection light of light projected from the light projection part and outputs a signal based on a light reception amount, and a control unit which controls the open/close valve on the basis of the signal to carry out automatic water discharge. The sensor has a first condition in which light is projected in a first light emission amount, and a second condition in which light is projected in a second light emission amount smaller than the first light emission amount. When a signal in the first condition exceeds a first threshold value and a signal in the second condition exceeds a second threshold value, the control unit goes into a pull-out mode in which the automatic water discharge is prohibited.SELECTED DRAWING: Figure 3
Patent JP-2020006878-A (JP)
Title: Pneumatic tire
Inventor: ENOMOTO SHINGI
IPC: B60C11/13
Filed: 2018-07-11
Abstract: To improve dry performance while assuring snow performance.SOLUTION: A pneumatic tire comprising: a circumferential direction narrow groove 40 which is formed on a tread surface, and extends in a tire circumferential direction; a lug groove 50 which is formed on the tread surface, extends in a tire width direction, and communicates with the circumferential direction narrow groove 40; an intersection bottom upper part 71 which is formed at an intersection part 48A at which the circumferential direction narrow groove 40 and the lug groove 50 intersect with each other; a width direction bottom upper part 72 which is provided on the lug groove 50, and is connected to the intersection bottom upper part 71; and a circumferential direction bottom upper part 73 which is provided on the circumferential direction narrow groove 40, and is connected to the intersection bottom upper part 71. A groove bottom 42a of the circumferential direction narrow groove 40 is so made as to be a reference, a height Ha of the width direction bottom upper part 72 and a height Hr of the intersection bottom intersection upper part 71 satisfy a relationship of Ha<Hr, and a height Hb of the circumferential direction bottom upper part 73 and the height Hr of the intersection bottom intersection upper part 71 satisfy a relationship of Hb<Hr.SELECTED DRAWING: Figure 8
Patent JP-2020009300-A (JP)
Title: Label application device, label application method, and program
Inventor: KONDO MASAKI
IPC: G06F16/00
Filed: 2018-07-11
Abstract: To provide a label application device, a label application method, and a program capable of automatically applying a label to a featured value extracted from content.SOLUTION: A label application device comprises: a label candidate generation unit; a featured value pair detection unit; and a label application unit. The label candidate generation unit generates a label candidate from association data associated with content. The featured value pair detection unit detects, from among combinations between featured values extracted from first content and featured values extracted from second content, a featured value pair being a combination whose featured values has the highest similarity. The label application unit applies the common label candidate generated from both first association data associated with the first content and second association data associated with the second content to respective featured values constituting the featured value pair as a label.SELECTED DRAWING: Figure 2
Patent JP-2020009304-A (JP)
Title: Operation management device, operation management system, terminal device, operation management method, and program
Inventor: NOZAWA TAKAKATSU
IPC: G06Q10/08
Filed: 2018-07-11
Abstract: To provide an operation management device, an operation management system, a terminal device, an operation management method, and a program that can increase transportation efficiency in all sections where transport vehicles operate.SOLUTION: An operation management device 2 includes: parcel information reception unit 200 that receives parcel information; a service determination unit 202 that determines a transport service to be used for transportation of the parcel associated with the parcel information; a calculation unit 203 that calculates the total load of the parcels for each section constituted by two departure/arrival points in each of a plurality of transport services; a vehicle allocation unit 204 that allocates transport vehicles to each of the sections in accordance with the parcel information and the total load amount in each of the plurality of transport services; and a notification unit 207 that notifies an operation plan including information on the transport vehicles for each of the transport services.SELECTED DRAWING: Figure 2
Patent JP-2020016472-A (JP)
Title: Gas concentration measuring device
Inventor: MATSUI SHUNSUKE
IPC: G01N21/03
Filed: 2018-07-23
Abstract: To provide a gas concentration measuring device with which it is possible to easily and quickly measure the accurate concentration of a gas to be detected.SOLUTION: Provided is a gas concentration measuring device comprising: a gas space inclusion member in which a space where a gas to be detected flows or a space where a gas to be detected stays is included; a detection light source for radiating detection light; a reflection member for reflecting the detection light passing through at least a portion of the gas space inclusion member; a light receiving unit for receiving reflected light from the reflection member and outputting a signal that corresponds to the light intensity of received light; and a concentration calculation unit for calculating the concentration of the gas to be detected on the basis of the signal outputted by the light receiving unit.SELECTED DRAWING: Figure 1
Patent JP-2018173662-A (JP)
Title: Antiglare film, polarizing plate, liquid crystal panel and image display device
Inventor: FURUI GEN
IPC: G02F1/13363
Filed: 2018-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an antiglare film, a polarizing plate, a liquid crystal panel, and an image display device, in which antiglare property can be obtained to such degree that reflection is not worried, and good antidazzle property and good black color feeling can be obtained.SOLUTION: According to one embodiment of the present invention, there is provided an antiglare film 10 including light transmissive base material 11 and an antiglare layer 12 formed on the light transmissive base material 11 and having a rugged surface 12A. The antiglare layer 12 includes a plurality of organic fine particles 13, a plurality of inorganic fine particles 14 and binder resin 15. An arithmetic mean value is 70% or more and 95% or less, with regard to transparent image sharpness degree of the antiglare film 10 measured by using optical combs having 0.125 mm, 0.25 mm, 0.5 mm, 1.0 mm, and 2.0 mm widths. An absolute value is 10% or less, with regard to difference from the transparent image sharpness degree measured using the arithmetic mean value and each optical comb.SELECTED DRAWING: Figure 1
Patent JP-2020021551-A (JP)
Title: All-solid battery and manufacturing method thereof
Inventor: WASEDA TETSUYA
IPC: H01M4/134
Filed: 2018-07-30
Abstract: To provide an all-solid battery in which a lateral face of a battery laminate is coated with a resin layer, and cracking of the extension part of the battery laminate and the resin layer, resulting from distortion of the extension part of the lateral face of the battery laminate due to binding and volume change of the battery laminate at the time of charge/discharge, can be suppressed.SOLUTION: An all-solid battery comprises: a battery laminate having more than one unit batteries; and a resin layer coating the lateral face of the battery laminate, where the unit battery is formed by laminating a positive electrode collector layer, a positive electrode active material layer, a solid electrolyte layer, a negative electrode active material layer, and a negative electrode collector layer in this order; at least one of the positive electrode collector layer, the positive electrode active material layer, the solid electrolyte layer, the negative electrode active material layer, and the negative electrode collector layer has, in the lateral face of the battery laminate, an extension part extending farther outward than other layers and a gap is formed between the extension parts; and the ratio of compression elasticity modulus of the resin layer to that of the battery laminate is 0.4 or less.SELECTED DRAWING: Figure 1
Patent JP-2020018658-A (JP)
Title: Storage furniture and facility for children
Inventor: KAWAGUCHI KO
IPC: A47B55/00
Filed: 2018-08-02
Abstract: To stably support load of a box body while securing convenience by drawing of the box body into two directions and safety by fall prevention of the box body.SOLUTION: In storage furniture 10 in which a box body 20 can be drawn in two ways, a front side and a back surface side, an upward projection member 40 is provided for a front side end part of a lower partition plate 13 of a plurality of partition plates 13 forming a space 11a where the box body 20 is stored. In a bottom surface part 21 of the box body 20, a groove 21a housing the upward projection member 40 is formed along a drawing direction of the box body 20 in the state that it is opened on a front side and closed on the back surface side, and a downward projection member 50 projecting downward is provided for a back surface side end part of the upper side partition plate 13. A height position of the upper end part in a back surface part 23 of the box body 20 is positioned below the lower end part of the downward projection member 50. A height position of an upper end part in a front surface part 22 of the box body 20 is positioned above the lower end part of the downward projection member 50.SELECTED DRAWING: Figure 4
Patent JP-2019044962-A (JP)
Title: Sealing device
Inventor: YOSHIKAWA YUMI
IPC: F16J15/3232
Filed: 2018-08-08
Abstract: To provide a sealing device which can suppress mutual magnetic adsorption when laminated in a plurality of pieces, and can reduce an occupied volume.SOLUTION: A sealing device 9 seals an annular space between a fixed-side member 2 and a rotating-side member. A magnetic encoder comprises a support member 11 having an attachment plate part 112 extending to a radial direction, and attached to the rotating-side member, and an annular magnet 12 attached to the attachment plate part. The seal member comprises: a core material 21 having a cylinder part 211 attached to the fixed-side member, and a circular disc plate part 212 which is arranged so as to oppose the attachment plate part from the cylinder part; and an elastic material-made seal body 22 having a seal lip 22a fastened to the core material, and approximating or contacting with the support member. At least the circular disc plate part of the core material is composed of a non-magnetic material, and abuts on the annular magnet in the adjacent sealing device when a plurality of the sealing devices are laminated in an axial direction.SELECTED DRAWING: Figure 2
Patent JP-2020027835-A (JP)
Title: Reactor
Inventor: YOSHIKAWA KOHEI
IPC: H01F37/00
Filed: 2018-08-09
Abstract: To provide a reactor that can integrally hold a magnetic core with a resin mold part and is small-sized.SOLUTION: A reactor comprises: a coil including a wound part; a magnetic core including an inside core part disposed inside the wound part and an outside core part disposed outside the wound part; and a resin mold part that covers at least part of a surface of the magnetic core. The inside core part is an integrated object having a non-divided structure and has a groove provided on a surface in the vicinity of an end in an axial direction so as to be along a direction crossing the axial direction. The resin mold part comprises: an outside resin part that covers at least part of a surface of the outside core part; and an inside resin part that is continuous to the outside resin part to cover a surface of the end in the axial direction of the inside core part and is filled inside the groove.SELECTED DRAWING: Figure 1
Patent JP-2020025972-A (JP)
Title: Weld nut feeder and resistance-welding device
Inventor: HASHIZUME KAZUHIRO
IPC: B23K11/14
Filed: 2018-08-10
Abstract: To provide a weld nut feeder which can reliably feed plural weld nuts one by one to a one-side electrode of a resistance-welding device, and the resistance-welding device.SOLUTION: The weld nut feeder performs opening/closing control of a clamper 110 which clamps a weld nut 501, which exists in a base member 133, through first and second through grooves 136, 137 formed on the base member 133 on which a nut storage body 1021 is installed, and opening/closing control of a separator 120 which supports the weld nut 501, which is positioned just before the weld nut 501 clamped by the clamper 110, through third and fourth through grooves 138, 139 formed at a lower position that exceeds a thickness of one weld nut and is less than a thickness of two weld nuts than that of the first and second through grooves 136, 137, and discharges the plural weld nuts 501 stored in the nut storage body 1021 one by one. The feeder receives the discharged weld nuts 501 by a nut transport part 103, and feeds the same to a one-side electrode 85 of a resistance-welding device 1.SELECTED DRAWING: Figure 9
Patent JP-2018201329-A (JP)
Title: Wireless power transmission apparatus
Inventor: BAE SU HO
IPC: H01F38/14
Filed: 2018-08-13
Abstract: To provide a wireless power transmission apparatus that has a substantially constant coupling coefficient according to locations of reception coils relative to transmission coils.SOLUTION: A wireless transmission unit of a wireless power transmission apparatus has a mounting member 310, an upper transmission coil 340 disposed atop the mounting member, and a lower transmission coil 360 disposed under the mounting member; and includes a first terminal 320 connected to an outer connection part of the upper transmission coil and an inner connection part of the lower transmission coil, and a second terminal 330 connected to an inner connection part of the upper transmission coil and an outer connection part of the lower transmission coil. The upper transmission coil and the lower transmission coil are horizontally symmetrical with respect to the central axis passing between the first and second terminals.SELECTED DRAWING: Figure 16
Patent JP-2020033236-A (JP)
Title: Conjugate
Inventor: YAMAGUCHI AKIHIRO
IPC: C04B37/02
Filed: 2018-08-31
Abstract: To suppress reduction of conjugation strength between a ceramic member and a metal member due to C contained in an outside conductor while the outside conductor is contained in C for enhancement of adhesiveness between the outside conductor and a conjugation part.SOLUTION: A conjugate includes a ceramic member, an outside conductor arranged in a surface side of the ceramic member and mainly containing a first metal component, a metal member, and a conjugation part containing a solder material and conjugating the outside conductor and the metal member. In at least one specific cross section of the conjugate, an atom number ratio of C based on the first metal component in the outside conductor is more than 0 and 0.5 or less.SELECTED DRAWING: Figure 4