baber/WOPTO huggingface dataset:
Patent JP-2017021367-A (JP)
Title: Reduced-length optoelectronic devices
Inventor: ROBERTO GALEOTTI
IPC: G02F1/035
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide an optoelectronic device which has a reduced footprint, or facilitates use of a longer optoelectronic chip within a housing having an existing footprint.SOLUTION: Disclosed is an optoelectronic device 300 having a housing 302 and a chip 304 housed in the housing. At least a portion of the chip protrudes through an aperture 320 of a wall of the housing. Also disclosed is an optoelectronic module comprising such an optoelectronic device and electronic control circuitry adapted to control operation of the optoelectronic device.SELECTED DRAWING: Figure 3A
Patent JP-2018054643-A (JP)
Title: Electronic instrument
Inventor: NAITO MASARU
IPC: G03B17/56
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce costs in a short-range wireless communication system, and to enable suppression of reduction in communication efficiency when accessories are attached to an electronic instrument.SOLUTION: An electronic instrument (1) is the electronic instrument to which an external accessory can be detachably attached, and the electronic instrument has a cover member capable of detachably attaching to an exterior cover surface. The cover member has: first communication means capable of making wireless communication with an external communication device; and second communication means capable of making communication with the electronic instrument and the external accessory. An exterior cover surface of the external accessory has an attachment part capable of detachably attaching the cover member, and the cover member is attachable to the exterior cover surface of the external accessory when the external accessory is attached to the electronic instrument.SELECTED DRAWING: Figure 1
Patent JP-2018053741-A (JP)
Title: Vehicle harness arrangement structure
Inventor: OKII NORIYOSHI
IPC: F02B77/00
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle harness arrangement structure which can inhibit interference between a drive shaft and a harness while eliminating a need of significant modification of a shape of an engine.SOLUTION: In an engine room 100 of a vehicle which includes an engine 1 and a drive shaft 20 supported on a rear surface 1r of the engine 1 and extending in a lateral direction at the rear side of the engine 1, a harness 10 extending from a position below the drive shaft 20 to a position above the drive shaft 20 is arranged so as to extend from a position below a small diameter part 20b to a position above the small diameter part 20b through a space between the small diameter part 20b of the drive shaft 20 which has a small diameter and the rear surface 1r of the engine 1.SELECTED DRAWING: Figure 1
Patent JP-2017139729-A (JP)
Title: Relay communication system, communication control program, and network system
Inventor: MIKI SHIGEO
IPC: H04L12/28
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To allow for efficient use and expansion of a network, while suppressing circulation of a frame.SOLUTION: A unit 10 of a switching hub, that is the relay device of a network system including multiple relay devices, includes switches of two systems, and two switch controllers for controlling them. Each switch controller has communication means for establishing communication with a switch controller of other system in the relay device via a control object switch, and a switch controller of the same system constituting a connection destination relay device, and exchanging information about the connection state, and control means for determining the frame transfer processing content by the control object switch, based on the communication results of the communication means, and controlling the switch according to the frame transfer processing content thus determined.SELECTED DRAWING: Figure 1
Patent JP-2018051853-A (JP)
Title: Pad printing method
Inventor: SENDA MASAKI
IPC: B41F17/34
Filed: 2016-09-28
Abstract: PROBLEM TO BE SOLVED: To acquire a pad printing method which is free from deterioration of the quality such as an omission in a printing pattern and is capable of setting printing conditions efficiently.SOLUTION: The pad printing method includes: a step which applies ink 14 to a printing face 16 provided on a printing plate 10; a step which has the ink 14 on the printing face 16 attached to a transfer pad; and a step which prints the transfer pad to a printing target matter. The printing plate 10 is provided with an elastic body 30 as ink-face control means configured to control a liquid level of the ink 14 filled in the printing face 16 of the printing plate 10.SELECTED DRAWING: Figure 1
Patent JP-2018053572-A (JP)
Title: Joint for underpinning method and underpinning method using the joint
Inventor: MIYAZAKI HIROSHI
IPC: E02D27/48
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a joint for an underpinning method which can firmly and easily connect steel pipe piles.SOLUTION: The joint for an underpinning method 20 according to the present invention has a flange portion 22 located at the center portion and projecting outwardly and a fitting cylinder portion 24 which is cylindrical and protrudes on both sides of the flange portion 22 and which can be press-fitted into the steel pipe pile 14 to be connected. Both fitting cylinder portions 24 are formed in a small diameter portion 24a whose front end side is reduced in diameter and the base portion side is formed in a large diameter portion 24b slightly larger in diameter than the inner diameter of the steel pipe pile 14 to be connected, and a through hole 26 or a recess is formed in the large diameter portion 24b.SELECTED DRAWING: Figure 5
Patent JP-2018057182-A (JP)
Title: Synchronous rotating electric machine
Inventor: KUSASE ARATA
IPC: H02K21/14
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To change a magnitude of a magnetic flux interlinking an armature winding by a magnetomotive force caused by an armature current flowed into in the armature winding, without the necessity of a field winding in a rotator.SOLUTION: A synchronous rotating electric machine 10 includes: an armature 11 including an armature winding 11a; and a rotor 13 embedded into a rotor iron core 13a in which a plurality of permanent magnets 13m are provided at intervals in a peripheral direction. The rotor iron core 13a includes a yoke part 13c which is provided between the permanent magnets 13m adjacent in the peripheral direction and through which a magnetic flux flows. All of the plurality of permanent magnets 13m are magnetized in a fixed direction so that the permanent magnets 13m opposite to each other in the peripheral direction have different polarities. In accordance with whether the armature current flows through the armature winding 11a, the flows of the magnetic fluxes generated by each permanent magnets 13m are made difference. According to the construction, the number of components can be reduced to reduce cost and reduce the body size. The magnetic fluxes generated by the permanent magnets 13m can be changed by the armature current.SELECTED DRAWING: Figure 2
Patent JP-2017001037-A (JP)
Title: Catalyst composition for manufacturing ammonia, manufacturing method of catalyst composition for manufacturing ammonia and ammonia manufacturing method
Inventor: NAGAOKA KATSUTOSHI
IPC: B01J31/28
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a composition capable of manufacturing ammonia at high yield under low pressure condition and an ammonia manufacturing method using the composition.SOLUTION: A composition is obtained by blending (1) a compound containing ruthenium, an alloy containing ruthenium or a compound containing ruthenium, (2) a compound containing lanthanoid, and (3) a basic cocatalyst and/or a porous metal complex. The compound containing lanthanoid is preferably lanthanoid oxide. The basic cocatalyst is preferably alkali metal oxide, alkali metal hydroxide, alkali earth metal oxide or alkali earth metal hydroxide. The porous metal complex has preferably at least one kind of metal selected from the group consisting of zinc, copper, magnesium, aluminum, manganese, iron, cobalt and nickel. In a method for manufacturing ammonia by reacting nitrogen and hydrogen, the composition is used as a catalyst.SELECTED DRAWING: None
Patent JP-2018059739-A (JP)
Title: Polyphenol extraction amount evaluation system
Inventor: UCHIDA KENTARO
IPC: G01N5/04
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of evaluating a polyphenol extraction amount in a simple and safe manner.SOLUTION: A polyphenol extraction amount evaluation system 1 includes a cooking progress degree measurement unit for measuring a cooking progress degree indicative of a cooking progress degree of food F and a change degree estimating unit for estimating a polyphenol extraction amount change degree indicative of a change degree in a polyphenol extraction amount of the food due to the cooking, based on the cooking progress degree measured by the cooking progress degree measurement unit.SELECTED DRAWING: Figure 1
Patent JP-2017072592-A (JP)
Title: Test tank, test device and test method
Inventor: SUGAE KIYONOBU
IPC: G01N17/00
Filed: 2016-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a test tank which reproduces macro cell corrosion caused by a difference of ventilation in soil, and can evaluate the corrosion of a steel material in the soil in a short period of time, a test device and a test method using the same.SOLUTION: In a test tank 100 in which a corrosion test of a test piece 20 is performed by using a laminated body 10 in which a plurality of layers formed of test soil are laminated and the test piece 20, the test tank 100 comprises: a bottom part 1; a cylindrical side part 2 which extends upwardly from the bottom part 1; and a drainage part 3 which is formed at least one of the bottom part 1 and the side part 2. The laminated body 10 is arranged on the bottom part 1 so as to exist at least above the upper part of the drainage part 3, the test soil which constitutes at least two layers 10a, 10b out of the plurality of laminated layers is composed of particulates which are different in particulate diameters, and the test piece 20 is arranged so as to contact with the two layers 10a, 10b.SELECTED DRAWING: Figure 1
Patent JP-2016226063-A (JP)
Title: Optical receiver, active optical cable, and control method for optical receiver
Inventor: TANAKA TAKAYUKI
IPC: H03F3/08
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver capable of speedily canceling an offset of a differential signal even when an optical signal varies in power with time as a light emitting element that an optical transmitter comprises deteriorates with time.SOLUTION: An optical receiver comprises: a light receiving element (11) which converts an optical signal into a current signal; a transimpedance amplifier (12a) which converts the current signal into a voltage signal; a differential amplifier (12d) which converts the voltage signal into a differential signal by differentially amplifying a difference between the voltage signal and a threshold voltage; and a control part (13) which repeats offset canceling processing including threshold voltage varying processing for varying the threshold voltage so that an offset voltage of the differential signal becomes smaller. The control part (13) writes the threshold voltage to a nonvolatile memory (14) at the end of operation of the control part (13) or periodically during the operation of the control part (13), and also reads a value of the threshold voltage out of the nonvolatile memory (14) at the start of the operation of the control part (13) and utilizes the read value of the threshold voltage as an initial value of the offset canceling processing.SELECTED DRAWING: Figure 1
Patent JP-2018058313-A (JP)
Title: Three dimensional modeling apparatus
Inventor: SAKUMA YUI
IPC: B29C67/00
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a three dimensional modeling apparatus capable of enhancing the modeling precision of a three dimensional object by calculating the amount of positional deviation of a material layer at a lamination position to correct the position of a stage accordingly.SOLUTION: A marker 2a of a first material layer and a second marker 2b are detected by detection means 15. A distance L1 between reference positions of the markers 2a and 2b is calculated. When the first material layer 1a is carried to a lamination position 7, the second marker 2b is detected by the detection means 15 again. The distance L2 between the detected position 15b and the reference position of the second marker 2b is calculated. An amount of positional deviation of the first material layer 1a in the lamination position 7 is calculated based on L1 and L2, and a stage is moved along a carrying direction 4 to compensate for the positional deviation of the first material layer 1a.SELECTED DRAWING: Figure 3
Patent JP-2018062108-A (JP)
Title: Exposure window component, exposure device using the same, and image forming device
Inventor: YANO KENICHIRO
IPC: G02B26/10
Filed: 2016-10-12
Abstract: PROBLEM TO BE SOLVED: To improve cleaning performance to an exposure window component.SOLUTION: An exposure window component 3 is arranged separately from an exposure device casing 11, has an opening 2 through which light from the exposure device casing 11 passes, and is mounted on the opening 2, and includes: a transmissive transmission member 4 for passing the light from the exposure device casing 11 through, a holding frame 5 for holding the transmission member 4; a receiving member 6 which is arranged on an edge of the opening 2, receives the holding frame 5 when mounting the transmission member 4, and detachably supports the transmission member 4; and a gripping part 7 which is arranged on a part of the holding frame 5, and grips when attaching and detaching the transmission member 4. An exposure device provided with the exposure window component 3 and an image forming device include an embodiment where the gripping part 7 can be gripped when pulling out an image holding body 15, and an embodiment where the image holding body 15 has a protrusion part 17 protruding from an end part in a pull-out direction toward a radial direction, and the protrusion part 17 has a projection part 18 for pushing the holding frame 5 into a predetermined position.SELECTED DRAWING: Figure 1
Patent JP-2018061987-A (JP)
Title: Core gripping method
Inventor: TANAKA YOSHITAKA
IPC: B22C9/10
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a core gripping method whereby positional accuracy in disposing a core can be improved.SOLUTION: A core gripping method according to the invention is for gripping, by use of a core gripping device 1, a core 20 in which moment of rotation is produced around a specific center axis 29. The core gripping device 1 has pickers 13a, 13b having gripping parts 14a, 14b, respectively, which are able to expand and contract. The core 20 has hole parts 26a, 26b. At least one of the hole parts 26a, 26b has a shape the diameter of the inner periphery of which decreases in a direction reverse to the direction of moment M of rotation produced in the core 20. To grip the core 20, the grip parts 14a, 14b inserted in the hole parts 26a, 26b, respectively, are expanded and the grip parts 14a, 14b are brought into contact with the respective internal walls of the hole part 26a, 26b of the core 20, thereby gripping the core 20; and, also, a force for hindering moment M of rotation is applied to the core 20.SELECTED DRAWING: Figure 4
Patent JP-2018063926-A (JP)
Title: Battery separator, battery, and battery separator coating liquid
Inventor: YAMANE NORIO
IPC: H01M2/16
Filed: 2016-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator coating liquid which has both of superior fine particle dispersibility and excellent coatability, and which enables the formation of a battery separator having an excellent mechanical strength.SOLUTION: The present invention relates to a battery separator comprising a base material, and a fiber-containing layer. The fiber-containing layer comprises a fibrous cellulose having a fiber width of 1000 nm or less and including an ionic substituent group, fine particles, and a binder resin.SELECTED DRAWING: None
Patent JP-2018065941-A (JP)
Title: Substituted allyl ether resin, methallyl ether resin, epoxy resin, epoxy resin composition and cured product thereof
Inventor: FUJITA TOMOKI
IPC: C07D303/30
Filed: 2016-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a substituted allyl ether resin that is suitable as electric and electronic materials and raw materials thereof, has a low halogen content, is available inexpensively, and an epoxy resin prepared therewith.SOLUTION: A substituted allyl ether resin is represented by the formula (1).SELECTED DRAWING: None
Patent JP-2017027080-A (JP)
Title: Focus detection device and imaging device
Inventor: KUSAKA YOSUKE
IPC: G02B7/34
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate and efficient focus detection device.SOLUTION: A focus detection device comprises: an image sensor that outputs first and second signals having first and second images due to first and second light fluxes passing through first and second areas of a pupil of an optical system photoelectrically converted; a first amount-of-deviation detection unit that conducts a correlation computation of the first and second signals with the first and second signals shifted, and detects a first amount of deviation between the first and second signals; a first amount-of-defocus calculation unit that calculates a first amount of defocus on the basis of the first amount of deviation; a second amount-of-deviation detection unit that, when the first amount of defocus is within a determined value, adds the first and second signals every time the first and second signals are shifted to calculate a plurality of addition signals, and detects a second amount of deviation between the first and second signals on the basis of the plurality of calculated addition signals; and a second amount-of-defocus calculation unit that calculates a second amount of defocus on the basis of the second amount of deviation, in which when the first amount of defocus exceeds the determined value, the first amount of defocus is used for focus adjustment.SELECTED DRAWING: Figure 6
Patent JP-2018073576-A (JP)
Title: Battery pack
Inventor: MIYAZAWA KENSAKU
IPC: H01M2/34
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack capable of preventing rapid temperature rise of whole battery pack, by suppressing chained heating of respective electric cells constituting the battery pack, without causing large size of the battery pack.SOLUTION: A battery pack 10 includes multiple square batteries, each having an electrode body laminating a positive electrode sheet and a negative electrode sheet housed in a square battery case 50, as electric cells 20A-20D. In this battery pack 10, the multiple electric cells 20A-20D are arranged adjacently each other in the lamination direction of the positive electrode sheet and negative electrode sheet of the electrode body, and the electric cells 20A-20D thus arranged are restrained, respectively, by a predetermined constraint load in the arrangement direction x. A restraint plate 40 made of thermoplastic resin is placed between respective electric cells 20A-20D, and a conductive pin 42 is embedded in the restraint plate 40 so that the longitudinal direction is the arrangement direction x.SELECTED DRAWING: Figure 6
Patent JP-2018071162-A (JP)
Title: Semi-automatic sliding door
Inventor: YAMASHITA TAKAHIRO
IPC: E05F15/643
Filed: 2016-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a semi-automatic sliding door which can increase conveniences of routine wheelchair users by adapting to the sliding door, which has a small and light door panel for opening and shutting of a room etc. of a general building, without troubles.SOLUTION: A semi-automatic sliding door of this invention comprises: a drive unit 17 which operates and opens a door panel 2; a close return unit 76 which operates and closes the door panel 2 after opening; a power supply unit 19 which has a power supplying battery 103; a power supply switch 21; and a control unit 20 which controls a driving state of a motor 25. The drive unit 17 comprises: the motor 25 and a deceleration mechanism 26; a release drive drum 27 which drives and rotates by receiving deceleration power; and a release wire 28. The close return unit 76 comprises a close drive drum 80, a close wire 81, and a power accumulator mechanism 90. The semi-automatic sliding door of this invention is characterized in that the drive unit 17, the close return unit 76, the power supply unit 19, and the control unit 20 are arranged and fixed in the door panel 2.SELECTED DRAWING: Figure 1
Patent JP-2018070532-A (JP)
Title: Preadipocyte differentiation-promoting agent
Inventor: MATSUBARA JUNKO
IPC: A61P43/00
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel and effective preadipocyte differentiation-promoting agent which can be supplied stably, and to provide various compositions (skin cosmetics, hair cosmetics, food and drink compositions, and pharmaceutical compositions) which contain the preadipocyte differentiation-promoting agent.SOLUTION: We found that Betula platyphylla extract, Plantago major extract, and Swertia japonica extract have excellent preadipocyte differentiation-promoting effect, and provide a preadipocyte differentiation-promoting agent and further various compositions (skin cosmetics, hair cosmetics, food and drink compositions, and pharmaceutical compositions) which contain the preadipocyte differentiation-promoting agent.SELECTED DRAWING: None
Patent JP-2018073767-A (JP)
Title: Manufacturing method of secondary battery
Inventor: MATSUURA TOMOHIRO
IPC: H01M2/26
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a secondary battery in which weld strength of multiple current collector foils and a collector is ensured sufficiently.SOLUTION: A manufacturing method of a secondary battery includes a step of arranging multiple current collector foils 21 between a collector terminal 81 and an intermediate member 82, and providing the multiple current collector foils 21 with projections 23 projecting from the collector terminal 81 and the intermediate member 82, a step of scanning multiple first parts 26 of the projections 23, spaced apart in the direction orthogonal to the lamination direction of the current collector foils 21 and the projection direction of the projections 23, with laser light, and a step of scanning with laser light from the collector terminal 81 to reach the intermediate member 82, while passing the second part 27 of the projection 23 located between the first parts 26 adjoining each other, after the step of scanning the multiple first parts 26 with laser light.SELECTED DRAWING: Figure 6