baber/WOPTO huggingface dataset:
Patent JP-2018082244-A (JP)
Title: Login authentication system, service provider and authentication server in login authentication system, and login authentication method and program for service provider, authentication server, computer and mobile terminal in login authentication system
Inventor: OKADA TAKASHI
IPC: G06F21/33
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a login authentication system in which a service provider together with an authentication server can safely login a service with high confidentiality without requiring for a user to input an ID and a password.SOLUTION: A service provider and an authentication server sequentially perform, on the basis of a login request received from a first user terminal, signature generation and verification by the first user terminal, signature generation and verification by the service provider, signature generation and verification by the authentication server, and signature generation and verification by a second user terminal, and thereby performs login authentication of the first user terminal. If the login authentication is a success, screen information indicating the success of login is transmitted to the first user terminal.SELECTED DRAWING: Figure 7
Patent JP-2018082011-A (JP)
Title: Semiconductor device
Inventor: CHIKAMATSU KENTARO
IPC: H01L29/78
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of suppressing an increase in inductance.SOLUTION: A semiconductor device includes: a transistor 20; a lead frame 10 having a drain frame 11, a source frame 12, and a gate frame 13; and sealing resin for sealing the transistor 20. The drain frame 11 has a plurality of drain frame fingers 11c facing drain electrode pads 21, and the source frame 12 has a plurality of source frame fingers 12c facing source electrode pads 22. The drain frame fingers 11c are exposed from a rear surface of the sealing resin 30, and the source frame fingers 12c are not exposed from the rear surface of the sealing resin 30.SELECTED DRAWING: Figure 8
Patent JP-2017051644-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing a player further enjoyment by suppressing decrease of interest in a game while the game is still in progress.SOLUTION: A game machine 1 of the present invention comprises: main control means 30 for transmitting a command corresponding to progress of a game; presentation control means 33 for causing a presentation device 37 to perform a presentation determined on the basis of the command; and operation means 6 which can be operated by a player. The presentation control means 33 comprises presentation determination means 33a, 33b for determining a presentation corresponding to the progress of the game on the basis of storage means 33b storing a plurality of presentation patterns including a first presentation which is likely to be selected when the command is for performing a special game and a second presentation which is likely to be selected when the command is for not performing the special game. The first presentation includes a specific presentation which can be performed under a condition that the operation means 6 is to be operated. The presentation determination means 33a, 33b comprise restriction means for restricting, by a prescribed lottery, a specific presentation to be performed before the specific presentation under the condition of the operation is performed.SELECTED DRAWING: Figure 4
Patent JP-2018081816-A (JP)
Title: Method for producing transparent conductive laminate and transparent conductive laminate
Inventor: HARA TSUTOMU
IPC: H01B13/00
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing simply and efficiently a transparent conductive laminate which is excellent in optical characteristics and has surface smoothness by formation of an auxiliary electrode layer having high dimensional accuracy.SOLUTION: A method for producing a transparent conductive laminate includes laminating an auxiliary electrode layer and at least one transparent resin layer on a surface of a transfer base material, then peeling the transfer base material and thereby transferring smoothness of the surface of the transfer base material includes the following (1) to (3) steps, where a surface free energy of the transfer base material is 10 or more and less than 40 mJ/m. The step (1)is a step of forming an auxiliary electrode layer on the surface of the transfer base material. The step (2) is a step of forming the transparent resin layer on an opening of the auxiliary electrode layer or on the auxiliary electrode layer and the opening. The step (3) is a step of peeling the transfer base material, and transferring smoothness of the surface of the transfer base material to a surface formed of the auxiliary electrode layer and the transparent resin layer.SELECTED DRAWING: Figure 1
Patent JP-2018085187-A (JP)
Title: Vehicular lighting fixture
Inventor: HOSHINO SHINYA
IPC: F21V5/00
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture in which a high illuminance area can be provided at a desired position of a light distribution pattern without increasing power consumption even when a position or a form of the light distribution pattern is changed by a reflection type digital light deflection device, and which can easily secure durability.SOLUTION: A vehicular lighting fixture includes: a light source 21; a reflection type digital light deflection device 31 for reflecting in a reflection pattern according to an inclination manner of a plurality of mirror elements; an incident optical system 25 for condensing light from the light source 21; a reflection part 27 for reflecting the light from the incident optical system 25 and guiding it to the reflection type digital light deflection device 31; a projection optical system 41 for radiating the light reflected by the reflection type digital light deflection device 31 as a light distribution pattern; and a movement mechanism 29 for changing an incident position of the light with respect to the reflection type digital light deflection device 31 by moving the reflection part 27.SELECTED DRAWING: Figure 1
Patent JP-2018084689-A (JP)
Title: Image projection device and control method of image projection device
Inventor: TAKAHASHI NAOTO
IPC: H04N5/74
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent pixel shifting image processing means and pixel shifting projection means from being used in a different combination.SOLUTION: An image projection device includes: an image display element for forming an image by using light from a light source; pixel shifting projection means (a movable unit control unit 14 and an image display unit 50) for projecting an image while displacing the image display element periodically at the time of image projection; and pixel shifting image processing means (a pixel shifting image processing unit 11) for generating the image at the time of image shifting projection on the basis of an input image. The image projection device includes authentication means for determining validity of a combination of the pixel shifting projection means and the pixel shifting image processing means, and disables image projection using the pixel shifting projection means if the authentication means determines that the combination is not valid.SELECTED DRAWING: Figure 20
Patent JP-2018086890-A (JP)
Title: Pneumatic tire
Inventor: TAKAHASHI HISAFUMI
IPC: B60C11/03
Filed: 2016-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire which can reduce a noise level.SOLUTION: A pneumatic tire includes in a tire tread part 10: a plurality of major grooves 12; a plurality of lateral grooves 14; and a plurality of land part rows 18 formed by arranging a plurality of land parts 16 formed by the major grooves and the lateral grooves in a tire peripheral direction. When each length of an elements 20 in the tire peripheral direction consisting of the land parts 16 and the lateral grooves 14 adjacent to the land parts in the tire peripheral direction is a pitch length P, and a pitch number which is the number of the elements 20 for a round of the tire is N, kinds k of the pitch lengths P in the tire peripheral direction are N/4-N. When the pitch lengths P are defined as P, P,..., Pin the order from a greatest pitch length, relationships of P/P<1.050, and 1.60≤P/P<2.00 are satisfied (where m represents an integer of 2 to K).SELECTED DRAWING: Figure 2
Patent JP-2018087949-A (JP)
Title: Video display device and light guide device
Inventor: NOGUCHI TOSHIYUKI
IPC: G02B5/18
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a video display device and a light guide device capable of performing satisfactory video display which suppresses reduction in resolution even when video light has spectral width.SOLUTION: The video display device comprises: a video light generation part for generating video light; a projection system optical part for projecting the video light; a correction system optical part for correcting aberration; a first diffraction element on a first incidence surface of which the video light is made incident and deflected; and a second diffraction element on a second incidence surface of which the video light is made incident and deflected. The video light generation part, the projection system optical part, the second diffraction element, the correction system optical part and the first diffraction element are arranged in this order along an advancing direction of the video light, and the video light deflected and dispersed for each wavelength by the second diffraction element is condensed by the first diffraction element.SELECTED DRAWING: Figure 4
Patent JP-2018092238-A (JP)
Title: On-demand service providing system and on-demand service providing method
Inventor: TANIGUCHI KOICHI
IPC: G06Q10/08
Filed: 2016-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an on-demand service providing system and an on-demand service providing method which provide service which can measure a measurement target object in response to a request very easily at a low cost without making complex settings or the like.SOLUTION: An on-demand service providing system comprises: a sensor store 31 which selects the service using a sensor required for at least measuring a measurement target object; and a data collection environment construction unit 32 which sets system environment for collecting the measured result of the sensor used in the selected service, as data available for a user who has made the selection instruction of the service via a network on the basis of selection information acquired at the sensor store 31.SELECTED DRAWING: Figure 2
Patent JP-2018093666-A (JP)
Title: Support for wire harness
Inventor: YAMAZAKI YASUHIRO
IPC: B60R16/02
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a support for a wire harness, which is able to prevent a foreign matter from entering a portion between a bearing component and a rotary component.SOLUTION: A support 12 comprises: a bearing component 13 that can be attached to a glide door; and a cylindrical rotary component 14 through which a wire harness 11 passes. The rotary component 14 is supported in the bearing component 13 so as to be rotatable around the axis of the wire harness 11, and has a projection 15 passing through an opening 13b formed in one end face 13a, in the direction of the axis of the wire harness 11, of the bearing member 13, and projecting out of the bearing component 13. This projection 15 has a large diameter part 20 protruding more greatly than the inner peripheral surface of the opening 13b of the bearing component 13 in a direction away from the axis of the wire harness 11. The upper part of a portion between the outer peripheral surface of the projection 15 and the inner peripheral surface of the opening 13b of the bearing component 13 is covered with the large-diameter part 20.SELECTED DRAWING: Figure 4
Patent JP-2018097024-A (JP)
Title: Display panel, display device, input/output device, and information processing device
Inventor: IKEDA TOSHIO
IPC: H05B33/24
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a novel display panel having excellent convenience or reliability.SOLUTION: A display panel has a pixel. The pixel absorbs light of some color of incident light and reflects light of other colors. The pixel has a first display element and a second display element. The first display element controls the transmission of reflected light. The second display element emits outgoing light. The second display element is disposed so that the display using the second display element can be visually recognized in part of a range in which the display using the first display element can be visually recognized.SELECTED DRAWING: Figure 1
Patent JP-2018097029-A (JP)
Title: Voice recognition device and voice recognition method
Inventor: DEKIURA YUTO
IPC: G10L15/22
Filed: 2016-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognition device capable of correcting a recognition result of voice by natural interaction with a user.SOLUTION: A voice recognition device 10 comprises: a response voice understanding section 13 for recognizing whether response voice of a user to a confirmation message to confirm whether a recognition result of instruction voice is to be approved or corrected is approval speech for intending approval or correction speech for intending correction. The response voice understanding section 13 recognizes the response voice to be correction speech not only in a case where a negative keyword representing intention of negation is included in the response voice but also in a case where a word showing an instruction different from a recognition result of an instruction voice understanding section 11 in instruction keywords representing a choice of the plurality of instructions is included in the response voice.SELECTED DRAWING: Figure 1
Patent JP-2017121624-A (JP)
Title: Catalyzed soot filter manufacture and systems
Inventor: LI YUEJIN
IPC: B01D53/94
Filed: 2016-12-12
Abstract: PROBLEM TO BE SOLVED: To provide catalyzed soot filters for diesel engine exhaust emissions systems.SOLUTION: A wall flow monolith filter includes microcracks having an average width less than about 0.4 μm, and pores having a mean pore size in the range of 10-25 μm. A washcoat is disposed within the walls of the wall flow monolith, and includes a catalyst comprising support particles and at least one precious metal, where at least 90% of the support particles have particle sizes greater than the average size of the microcracks and at least 90% of the support particles have particle sizes less than the mean size of the pores of the wall flow monolith. The wall flow monolith comprises aluminum titanate having a porosity in 40-70%. The soot filter exhibits a coefficient of thermal expansion less than 25×10/K at 1000°C, and preferably exhibits a coefficient of thermal expansion less than 5×10/K at 800°C.SELECTED DRAWING: Figure 2
Patent JP-2018098335-A (JP)
Title: Electronic circuit including coil component
Inventor: KOMAYA YUMA
IPC: H01F27/30
Filed: 2016-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent connection of a coil component from being failed in an electronic circuit coated with moisture-proof coating resin.SOLUTION: An electronic circuit includes a substrate 100, a coil component 10 mounted on the substrate 100, and a moisture-proof coating resin 70 applied to the substrate so as to cover at least a part of the coil component 10. At least a part of a protective resin 50 is located between the substrate 100 and a winding core part of the coil component 10, and a thermal expansion coefficient of the protective resin 50 is smaller than a thermal expansion coefficient of the moisture-proof coating resin 70.EFFECT: A phenomenon can be avoided in which the coil component 10 is pushed up by thermal expansion of the moisture-proof coating resin 70 that enters a space between the substrate 100 and the winding core part, and as a result, solder crack and falling-off of a coil component occurs.SELECTED DRAWING: Figure 1
Patent JP-2018096314-A (JP)
Title: Internal combustion engine system
Inventor: KAMAKURA SATOSHI
IPC: F01N11/00
Filed: 2016-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine system in which regeneration processing of a filter collecting a particulate substance can be efficiently and surely performed, even when performance of an oxidation catalyst is deteriorated by phosphorus poisoning.SOLUTION: The internal combustion system comprises a direct injection injector 13, an oxidation catalyst 27, an exhaust pipe injector 18, a DPF 20 and a control device 7. The control device 7 performs a regeneration processing of the DPF 20 by burning a particulate substance accumulated on the DPF 20 by controlling a ratio of a fuel injection amount by the exhaust pipe injector 13 and a post injection amount of the fuel by the cylinder injection injector 18 to a prescribed ratio when performance deterioration of the oxidation catalyst 27 is not detected, and performs the regeneration processing of the DPF 20 while increasing the ratio of the post injection amount of the fuel by the cylinder injection injector 13 in comparison with that in a case when the performance deterioration of the oxidation catalyst 27 is not detected, when the performance deterioration of the oxidation catalyst 27 is detected.SELECTED DRAWING: Figure 2
Patent JP-2017076627-A (JP)
Title: Conductor connection structure
Inventor: TAKAYAMA TSUTOMU
IPC: H01R4/26
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a conductor connection structure with improved connection reliability.SOLUTION: A conductor connection part 6 includes a first conductor holding part 7, a second conductor holding part 8, and a juncture folding part 9, and is formed so that the respective parts hold a conductor 2 to enable electric conduction. The first conductor holding part 7 includes a first tabular part 10 in a tabular shape and a protrusion 11 formed on the first tabular part 10. A plurality of protrusions 11 are formed on the first tabular part 10. The second conductor holding part 8 includes a second tabular part 14 in a tabular shape and a through hole 15 formed on the second tabular part 14. The second tabular part 14 is linked to the first tabular part 10 through the juncture folding part 9. Through holes 15 are formed on the second tabular part 14. The through holes 15 are arranged and formed to surround the plurality of protrusions 11 in alignment with the plurality of protrusions 11.SELECTED DRAWING: Figure 9
Patent JP-2017149407-A (JP)
Title: Tire tread and method for manufacturing the same
Inventor: KIM BYUNG LIP
IPC: C08L21/00
Filed: 2016-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a tire having a tire tread which improves its water absorption and drainage properties of the tire tread and improves grip performance on a wet road surface.SOLUTION: There are provided a tire tread 110 which includes a silica bar 120 extending in a circumferential direction of a tire 100, and an upper part of the silica bar 120 is exposed to a cap tread so as to be ground to a road surface, where a width of the silica bar 120 is 0.2-30 mm and a height thereof is 0.2-30 mm; the tire tread, where an upper part of the silica bar 120 is positioned on the cap tread portion, and a lower part of the silica bar 120 is positioned on an under tread portion; and a tire tread, where the silica bar 120 contains silica having different particle sizes on the upper part and the lower part thereof, silica having a particle size of 1.5-3.0 μm on the upper part of the silica bar and silica having 3.5-5.0 μm on the lower part thereof.EFFECT: The tire having the tire tread 110 is a tire which improves grip performance on a wet road surface and is suitable for high-speed travel.SELECTED DRAWING: Figure 1
Patent JP-2018100346-A (JP)
Title: Two-liquid type premix composition, hard polyisocyanurate foam for back-filling injection and back-filling injection method
Inventor: HANAOKA HIDEYUKI
IPC: C08G18/00
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a hard polyisocyanurate foam for back-filling injection which is excellent in mechanical strength, dimensional stability and storage stability when hydrofluoroolefin (HFO) and hydrochlorofluoroolefin (HCFO) or the like are used as a foaming agent, suppresses a rise of an internal temperature, has excellent flame retardancy and heat resistance, and is excellent in construction safety, and a two-liquid type premix composition suitably used for the production of the same, and a back-filling injection method using them.SOLUTION: There are provided a two-liquid type premix composition which includes a liquid A containing a polyisocyanate compound, a polyol compound, a foaming agent, a silicone surface active agent, and a liquid B containing carboxylate, where the foaming agent contains one or more of HFO and HCFO, and an isocyanate index is 160-500; a hard polyisocyanurate foam for back-filling injection; and a back-filling injection method using them.SELECTED DRAWING: None
Patent JP-2017113561-A (JP)
Title: Folding chair
Inventor: GIANCARLO PIRETTI
IPC: A47C5/10
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a folding chair with a backrest that offers high characteristics of comfort in the condition of use, and that has a minimum volume in a storage position.SOLUTION: A folding chair comprises: a seat (12) including a seat panel (22); a backrest (14) including a flexible backrest panel (26) and two backrest supports (28), each having an upper portion (62) that engages a respective side edge (30) of the backrest panel; a folding frame (16) carrying the seat and the backrest and including a first structure (18) comprising a pair of rear legs (18') and a second structure (20) comprising a pair of front legs (20'), wherein the first structure and the second structure are articulated together about a first axis (A); and a pair of joints (32), each including a first half-coupling fixed to a respective rear leg and a second half-coupling fixed to a respective front leg.SELECTED DRAWING: Figure 1
Patent JP-2017053216-A (JP)
Title: Suspension ceiling structure and construction method of suspension ceiling structure
Inventor: SAKURABA NORIHIKO
IPC: E04B9/18
Filed: 2016-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a suspension ceiling structure having excellent earthquake resistant performance capable of preventing the occurrence of damage and falling-off of a ceiling material (a ceiling panel) in an earthquake, while securing workability and economical efficiency.SOLUTION: A suspension ceiling structure B comprises a ceiling joist receiver 2 suspended-supported by an upper structure 3 of a building skeleton via a suspension member 4, a ceiling joist 1 installed in the ceiling joist receiver and a ceiling material 6 installed in the ceiling joist and forming a ceiling part 5, and comprises tension materials 17 and 18 arranged in the lateral directions T1 and T2 along the ceiling part under the ceiling part, and the tension materials comprise a fixing plate part formed in a belt-like plate shape and arranged by turning a plate surface in the vertical direction, and the tension materials are arranged by respectively connecting both end parts 17a and 17b to the building skeleton, and are arranged by connecting-fixing an intermediate part between both end parts to the ceiling material and/or the ceiling joist from below the ceiling part by connecting-fixing means 19.SELECTED DRAWING: Figure 2