baber/WOPTO huggingface dataset:
Patent JP-2017146895-A (JP)
Title: Operating system, programming system, and memory allocating method
Inventor: GONDO MASAKI
IPC: G06F9/50
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To allow for switching of a memory allocating method for dynamically selecting a memory with fast access speed and a method for executing memory allocation from a specific memory specified by an application program.SOLUTION: When an API for memory acquisition is called by specifying a real memory ID, an operating system executes memory allocation from the memory area 20 associated with the specified real memory ID. When the API for memory acquisition is called by specifying a virtual core ID, the operating system executes memory allocation from the core memory area related to a local memory of a processor core in which the application program 40 which called the API for memory acquisition is being executed.SELECTED DRAWING: Figure 10
Patent JP-2017151396-A (JP)
Title: Optical connector with optical fibers and method of manufacturing the same
Inventor: OTOMITSU TAKAHITO
IPC: G02B6/36
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector with optical fibers in which an optical fiber strand is hard to bend inside a multi-fiber optical connector, thus being capable of maintaining favorable optical characteristics.SOLUTION: An optical connector with optical fibers 1 comprises: a plurality of optical fiber core wires 10 each of which has an optical fiber strand 12 and a tube 14 into which the optical fiber strand 12 is loosely inserted; a multi-fiber optical connector 30 that is attached to one ends of the optical fiber core wires 10; and a plurality of single core optical connectors 20 that are attached to the other ends of the optical fiber core wires 10. The multi-fiber optical connector 30 is provided with: a ferrule 31 into which end parts of the optical fiber strands 12 are fixed; connector housings 32, 33, and 34 for housing the ferrule 31 thereinside; and a tube fixing part 40 for fixing the tubes 14 in the tube housing 34. The optical fiber core wires 10 have strand fixing parts 50 for fixing the optical fiber strands 12 and the tubes 14 on a side closer to the ferrule 31 than a tube fixing part 40 side inside the multi-fiber optical connector 30.SELECTED DRAWING: Figure 7
Patent JP-2017156490-A (JP)
Title: Optical connectored fibers and optical coupling structure
Inventor: HOSOKAWA Takako
IPC: G02B6/44
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To provide optical connectored fibers which allow for easily cleaning of ferrule end faces, do not require large force to make connection even when simultaneously connecting a plurality of optical fibers, and facilitate alignment work, and to provide an associated optical coupling structure.SOLUTION: Optical connectored fibers 2A, 2B comprise optical fibers 10, ferrules 11, guide holes, and structures that define a distance between end faces 11a of the ferrules 11. Relative positions of the end faces 11a are fixed by guide pins inserted to the guide holes. A normal line to a front end face of each optical fiber is at an angle with an optical axis of the optical fiber. An MFD of each optical fiber gradually increases toward the front end face to be maximum at the front end face. Optical axes of the pair of opposing optical fibers to be optically coupled are not aligned.SELECTED DRAWING: Figure 1
Patent JP-2017155387-A (JP)
Title: Foamed wallpaper and method for producing foamed wallpaper
Inventor: YURA TAKESHI
IPC: B32B27/10
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To produce single-layer plastic-based foamed wallpaper having high strength, stain resistance, and unevenness-concealing ability.SOLUTION: Foamed wallpaper 10 is formed by laminating: a paper substrate 1; a foamed resin layer 2 containing an aqueous emulsion-based resin, a foaming agent, and an inorganic filler; and a surface protective layer 4 containing an acrylic resin and a filler. The paper substrate 1 has a basis weight of 50 g/mor more and 100 g/mor less, and has a thickness of 80 μm or more and 150 μm or less. The foamed resin layer 2 has a basis weight of 50 g/mor more and 220 g/mor less, and has an expansion ratio of 3 times or more. The surface protective layer 4 has a basis weight of 5 g/mor more and 40 g/mor less. The total basis weight of the paper substrate 1, the foamed resin layer 2, and the surface protective layer 4 is preferably 170 g/mor less. The foaming agent is preferably a thermally expandable microcapsule foaming agent.SELECTED DRAWING: Figure 1
Patent JP-2017159372-A (JP)
Title: Workpiece support device
Inventor: TODA TERU
IPC: B23Q3/14
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To easily and securely hold a workpiece about a core shaft both ends of which are supported by centers.SOLUTION: The workpiece support device comprises: a core shaft A in which a portion from a tip (one end) to the middle is a small diameter portion and a portion from the middle to a terminal end (the other end) is a large diameter portion; holes 3, 4 into which pointed ends of centers B are to be fitted, the pointed ends facing both end surfaces of the core shaft; a collet 6 fitted outside the large diameter portion; a sleeve 8 fitted outside the collet and supported at the large diameter portion; tapered surface portions 23, 24 that are provided on contact surfaces, at the tip side of the core shaft, of the collet and the sleeve respectively, and which reduce a diameter of collet claws when the collet slides toward the terminal end; a recessed hole 10 communicating with the terminal end hole of the core shaft; a male thread 12 that is inserted into the recessed hole and which rotates at a fixed position with a rotatably operated head 11 settled in the terminal end hole; a through-hole 18 communicating with a hole wall surface of the recessed hole and an outer peripheral surface of the large diameter portion; a female thread 19 screwed onto an end of the male thread; engagement portions 21 each of which is provided at a hole wall of the collet so as to be in conformity with the through-hole; and a pin 20 which protrudes from an outer periphery of the female thread, and extends through the through-hole, with heads 22 of the pin engaged to the engagement portions.SELECTED DRAWING: Figure 2
Patent JP-2017161647-A (JP)
Title: Developer container, developing device, process cartridge, and image forming apparatus
Inventor: SHINOHARA SEIICHI
IPC: G03G15/08
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To increase the accuracy in detecting the amount of developer.SOLUTION: There is provided a developer container comprising: a frame body that stores a developer; and a conductive member that includes a detection part for detecting the amount of stored developer with a capacitance, where the detection part includes a rough part having a surface roughness Ra larger than 2.0 μm.SELECTED DRAWING: Figure 1
Patent JP-2017163122-A (JP)
Title: Semiconductor device
Inventor: KATO TOSHIAKI
IPC: H01L29/06
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing an on-resistance.SOLUTION: A semiconductor device according to an embodiment has a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a third semiconductor region of the first conductivity type, a first insulation part, a gate electrode, and a first electrode. The second semiconductor region is provided on the first semiconductor region. The third semiconductor region is provided on the second semiconductor region. The first insulation part is provided on the first semiconductor region. The first insulation part is surrounded by the second semiconductor region and the third semiconductor region. The gate electrode is surrounded by the first insulation part. The gate electrode is arranged side by side with the second semiconductor region in a second direction vertical to a first direction from the first semiconductor region toward the second semiconductor region. The first electrode is surrounded by the first insulation part and the gate electrode. The first electrode has a portion arranged side by side with the first semiconductor region in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2017164844-A (JP)
Title: Method for removing waterproof structure layer of road, and cutting machine and polishing machine used for the method
Inventor: HIBI HIROMI
IPC: B24B27/00
Filed: 2016-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a waterproof structure layer of a road that can efficiently remove a synthetic resin waterproof structure layer formed on a surface of a concrete floor slab, and a cutting machine and a polishing machine used for the method.SOLUTION: A waterproof structure layer remaining after the cutting by a large-sized cutting machine is cut by a cutting machine of the present invention, and remaining parts are polished by a polishing machine of the present invention and removed. A polishing part 40 of the polishing machine is provided with a first rotation body 45 and second rotation bodies 41-44, and a first polishing member 51 and a second polishing member 52 are attached to each second rotation body on a concentric circle. A large diameter diamond grain with large polishing power is fixed to a binding agent of the first polishing member 51 while a small diameter diamond grain suitable for abrasive finishing is fixed to a binding agent of the second polishing member 52 with a degree of hardness higher than that of the first polishing member 51.SELECTED DRAWING: Figure 5
Patent JP-2017070181-A (JP)
Title: Wireless power transmission system
Inventor: KIKUCHI SATORU
IPC: H02J50/10
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a wireless power transmission system that facilitates specification of a trouble site when a trouble occurs.SOLUTION: A wireless power transmission system includes a power control device, a power transmission device, a relay device, and a power reception device. The power control device includes a DC power supply for supplying DC power to the power transmission device, and a main control circuit for generating a first load command value for controlling the power transmission device and a second load command value for controlling the load circuit in the relay device. Upon receiving the first load command value, the power transmission device returns a first response signal and information on the voltage value of the AC power to be supplied to the load circuit, etc. Upon receiving the second load command value, the load circuit returns a second response signal. The main control circuit determines that the load circuit is not out of order, but the relay side power reception circuit is out of order when the main control circuit does not receive the second response signal within a first period, but receives the first response signal, and does not receive the voltage information within a second period.SELECTED DRAWING: Figure 4
Patent JP-2017175725-A (JP)
Title: Power supply system
Inventor: FUKUSHIMA YUKI
IPC: H02J1/00
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system capable of supplying power generated by a power generator by using the power without waste even when the power is low.SOLUTION: A power supply system 1 comprises an aggregation line 5 connected to a first power line 31 and a second power line 32. The aggregation line 5 supplies power generated by a second photovoltaic power generation device 22, from the second power line 32 to the first power line 31, to aggregate power generated by a first photovoltaic power generation device 21 and the power generated by the second photovoltaic power generation device 22 to the first power line 31.SELECTED DRAWING: Figure 1
Patent JP-2017173122-A (JP)
Title: Pressure detection device
Inventor: NAKAGAWA HIROSHI
IPC: G01L23/10
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress overlapping of external noise on an output from a detection element and suppress change in a weight given to the detection element.SOLUTION: A pressure detection device 20 includes: a cylindrical end-side housing (first and second end-side housings 311 and 312); a piezoelectric element 41 housed in the end-side housing; a pressurization member 49 and a supporting member 50 that house the piezoelectric element 41 therein and are housed inside the end-side housing, and pinch the piezoelectric element to thereby give the piezoelectric element 41 a weight; a diaphragm head 32 that is attached to an end side of the end-side housing; an insulation membrane 42a provided between the diaphragm head 32 and the piezoelectric element 41; an insulation membrane 49a provided in contact with the end-side housing and the pressurization member 49 inside the end-side housing; and a striking pipe 57 that fixes the pressurization member 49 to the end-side housing in a state in which the pressurization member is electrically insulated from the diaphragm head 32 and the end-side housing.SELECTED DRAWING: Figure 4
Patent JP-2017174198-A (JP)
Title: Portable terminal, information processing method, and program
Inventor: HAGIYA TOSHIYUKI
IPC: H03M11/04
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology for taking balance between convenience improvement due to notification of operation information to a user of a portable terminal and effective use of a display screen.SOLUTION: A display part 20 displays a key input region for inputting a key in a portion of a display area by a touch operation. A determination part 41 determines whether a pattern of a key input inputted in the key input region matches any of a plurality of reference patterns. A notification part 42 notifies information corresponding to a kind of a matched reference pattern when the pattern of the key input inputted in the key input region matches any of the plurality of reference patterns.SELECTED DRAWING: Figure 1
Patent JP-2017169981-A (JP)
Title: Standing ride type movement device
Inventor: SUGATA HIKARU
IPC: A63C17/12
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a standing ride type movement device capable of stabilizing a posture of an occupant.SOLUTION: A standing ride type movement device 1 comprises: a board 10; wheels 16a-16d which are respectively arranged on right and left parts of front and rear sides of the board 10 in a travel direction; driving parts 15a, 15b for respectively independently driving and rotating the wheels 16a, 16b arranged on the front side of the board 10 in the travel direction; load sensors 13a-13d for detecting a load of an occupant who rides on the board 10; a steering board 11 which is provided on the front side of the board 10 in the travel direction; a rotation sensor 12 for acquiring rotation information of the steering board 11; and a control part 14 for controlling the driving parts 15a, 15b. The control part 14 has a revolving amount correction part 24 for correcting a revolving amount so that a revolving amount calculated by a revolving amount calculation part 21 becomes in a range of a revolving possible area determined according to target speed and a load ratio.SELECTED DRAWING: Figure 11
Patent JP-2017178515-A (JP)
Title: Brake system
Inventor: SATO TAKUYA
IPC: H02K33/02
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a brake system that can readily extract a plunger.SOLUTION: The brake system 11 includes: a brake wheel 15; a brake shoe 17; a spring 22; and an electromagnetic plunger device 26, for instance. The electromagnetic plunger device 26 includes: a coil 30; the plunger 27 and a cylinder 31. The plunger 27 includes: a rod 34; and a body part 35. The rod 34 has one end part projecting from the cylinder. The body part 35 is detachably provided to the other end of the rod 34.SELECTED DRAWING: Figure 3
Patent JP-2017183633-A (JP)
Title: Infrared light-receiving element, manufacturing method thereof, and gas sensor
Inventor: SHIKAMA TAKAHISA
IPC: H01L31/10
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an infrared light-receiving element of high light reception sensitivity, a manufacturing method thereof, and a gas sensor.SOLUTION: An infrared light-receiving element comprises: a first mesa part 10 provided on a semiconductor wafer 1 at the side of a front face 1a and including a first semiconductor layer 11 of a first conductivity type and a second semiconductor layer 12 of a second conductivity type laminated on the first semiconductor layer 11; and a first electrode part formed on a top face of the first mesa part 10. Side faces 10b of the first mesa part 10 include: a first side face 101b positioned at a side closer to the top face 10a of the first mesa part 10; and a second side face 102b positioned at a side separated farther away from the top face 10a of the first mesa part 10 than the first side face 101b. A first angle θ1 formed by the first side face 101b and the front face 1a of the semiconductor wafer 1 is smaller than a second angle θ2 formed by the second side face 102b and the front face 1a of the semiconductor wafer 1.SELECTED DRAWING: Figure 2
Patent JP-2017186019-A (JP)
Title: Discharge container
Inventor: KUWABARA KAZUHITO
IPC: B65D1/32
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To stably carry out the communication and blocking between the middle between the outer and inner containers, and the outside of a container body without being influenced by empty weight.SOLUTION: A discharge container 1 comprises a container body 4 equipped with an inner container 2 and outer container 3, and a discharge cap 6 having a formed discharge port 5. In the outer container, a pair of suction holes 14 sucking an outdoor air is formed between the outer and inner containers, and a discharge cap comprises an inside plug 30 in which a communication hole 37 communicating the discharge port with the inside of the inner container is formed, and a discharge valve 50 opening or closing the communication hole. In the pair of suction holes, the check valves 70 switching communication and blocking between the middle between the outer and inner containers, and the outside of the container body, are individually loaded to be capable of freely seceding. A pair of check valves allow air inflow between the outer and inner containers, but regulate air outflow. The check valves are integrally connected via a connection belt extending in a circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2017185755-A (JP)
Title: Chamfering plane of gypsum board
Inventor: SHIMIZU HARUO
IPC: B27G17/02
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a chamfering plane of a gypsum board excellent in operability capable of beautifully cutting paper stuck to the obverse-reverse of the gypsum board, without reducing sharpness of a cutter blade.SOLUTION: In a chamfering plane, a guide groove is formed in the longitudinal direction on an undersurface of a planer body, and an inclined plane for placing a plane body, a fastening metal fitting for fastening the plane body to the inclined plane and a through-hole for penetrating through the guide groove of the undersurface of the planer body, are provided on an upper surface of the planer body, and the plane body is fastened by the fastening metal fitting in a state of projecting an edge of the plane body in the guide groove via the through-hole, and chamfering is executed by allowing the guide groove to abut on an edge part of the gypsum board, an angle of the inclined plane for fastening the plane body is in a range of 10 degrees-15 degrees to a horizontal plane of the undersurface of the planer body.SELECTED DRAWING: Figure 1
Patent JP-2016145245-A (JP)
Title: Charge donor for vesicular carrier system of uv protective agent for skin or hair
Inventor: MONIKA BEYER
IPC: A61K9/06
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a UV protective agent.SOLUTION: In order to prepare a UV protective agent for topical application to the skin or hair with very high UV filter substance concentration and with good adhesion to the skin and hair, the UV protective agent comprises at least one UV filter substance, which is encapsulated in a vesicular carrier system. The UV filter substance encapsulated in the vesicular carrier system is lipophilic and the vesicular carrier system consists of vesicles constructed from hydrophobized polysaccharides and having a particle size from 10 to 1000 nm, as well as a positive surface charge with a zeta potential in the range from 1 to 150 mV by means of charge donors contained therein. In addition, such a UV protective agent is used in corresponding cosmetic and/or pharmaceutical formulations.SELECTED DRAWING: None
Patent JP-2017192055-A (JP)
Title: Speech controller, speech system and program
Inventor: OCHIAI MAKOTO
IPC: G06F15/00
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a holding type group conference speech service capable of starting group conference speech based on the incoming via a communication network where the destination is not notified of the identification information of the origin.SOLUTION: A speech controller acquires holding instruction information transmitted from a terminal, when connection with the terminal via a network is established based on an incoming call from the terminal, and instructing to hold conference speech by a group capable of identifying the terminal, and to which the terminal belongs, makes a call via a network to each of multiple terminals other than that terminal, belonging to a group to which the terminals identified by the holding instruction information belong, in response to acquisition of the holding instruction information by the acquisition means, and performs processing for making a terminal with established connection via a network based on the calling by calling means, and a terminal establishing connection via a network based on the incoming call, perform conference speech.SELECTED DRAWING: Figure 1
Patent JP-2017191890-A (JP)
Title: Tape feeder and component mounting unit
Inventor: TANAKA KEITA
IPC: H05K13/02
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a tape feeder and a component mounting unit, capable of achieving reduction of both of a cost and a space.MEANS FOR SOLVING THE PROBLEM: A reel holder 14 loading a tape reel 13 is movably held to a feeder main body 12 of a tape feeder 11 in parallel to a width direction of the feeder main body 12 by a link mechanism 15. Thus, s position of the tape reel 13 of the tape feeder 11 mounted on a feeder set stage 41 of a component mounting unit can be moved to the width direction of the feeder main body 12 in accordance with a reel width of the tape reel 13 of the adjacent tape feeder 11. The tape reel 13 of the tape feeder 11 can be arranged by effectively using a space of the adjacent tape feeders 11. Thus, a number of the tape feeder 11 to be mounted on the feeder set stage 41 can be increased, and a number of the component mounting unit constructing a component mounting line can be reduced, and thereby a cost of the component mounting line can be reduced and the space can be saved.SELECTED DRAWING: Figure 12
Patent JP-2017053339-A (JP)
Title: Refrigerant compressor and freezer using the same
Inventor: OYAGI SHINGO
IPC: F25B1/02
Filed: 2016-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration compressor excellent in reliability without deteriorating abrasion resistance, even with low viscosity of lubricant and downsizing of a slide part.SOLUTION: At least one slide member constituting a compression element comprises a base material 150 made of a ferrous material and an oxide film 151 formed on the surface of the base material. The oxide film comprises, in order from an outermost surface of a slide surface, an outermost portion 151a whose main component is made of diiron trioxide (FeO), an intermediate portion 151b whose main component comprises triiron tetraoxide (FeO) and contains silicate (Si oxide), and an internal portion 151c whose main component is triiron tetraoxide (FeO) and contains silicate (Si oxide) and a silicon (Si) solid solution part. Consequently, abnormal abrasion due to agglutination or the like can be prevented, and reliability can be improved.SELECTED DRAWING: Figure 2