baber/WOPTO huggingface dataset:
Patent JP-2016160221-A (JP)
Title: Reduction method using water as proton source by means of n-heterocyclic carbene
Inventor: MATSUOKA SHINICHI
IPC: C07C227/18
Filed: 2015-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a reduction method using water as a proton source by means of N-heterocyclic carbene, in which the N-heterocyclic carbene is used actively as a reaction accelerator to realize a hydrogenation reaction by using water as the proton source.SOLUTION: A solution, which is obtained by mixing: a reaction substrate shown at an upper stage of the following formulae; a precursor of the triazole-based N-heterocyclic carbene (NHC) shown at a lower stage; water; and 1,2-dimethoxyethane being a solvent, is reacted at 100°C or higher temperature for 2 hours or more while making the solution to pass through a microwave reaction unit and the reacted solution is subjected to reduced-pressure distillation to obtain a hydrogenated product. The formulae: (EWG-EWGare each an ester group, a cyano group, a ketone group, an amido group or an imido group;R-Rare each a 1-20C aliphatic group, a 3-12C alicyclic group or 6-30C aromatic group)SELECTED DRAWING: None
Patent JP-2016160678-A (JP)
Title: Joint structure between rectangular steel tube and h-shaped steel and structure
Inventor: NAKAGAWA YOSHI
IPC: E04B1/24
Filed: 2015-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure between a rectangular steel tube and an H-shaped steel and a structure having the same capable of directly welding a flange of an H-shaped steel to a rectangular steel tube including a corner part of a cross section having a curvature.SOLUTION: The joint structure is constituted of: a rectangular steel tube 10 which has a curvature on a corner part 16 as viewed in a cross section; and an H-shaped steel 12 having a flange 14, which are welded to each other. A backing strip 18A, which has an edge shaped similar to a curved line of the corner part 16 in cross section of the rectangular steel tube 10, is disposed on the rear face of the flange 14; and an end tab 22 which encloses the corner part 16 in the cross section of the rectangular steel tube 10 is disposed on the end part of a welding line, and which are welded to each other. With this, the side of a straight line part 24 in cross section of the rectangular steel tube 10 and the side edge 26 of the flange 14 are disposed on an identical straight line in a plainer view.SELECTED DRAWING: Figure 1
Patent JP-2016159546-A (JP)
Title: Print processing system, printing device, and printing method
Inventor: IIDA NAOYUKI
IPC: G06F3/12
Filed: 2015-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a print processing system, a printing device, and a printing method that allow a user using a hearing aid to readily notice the occurrence of an error in the printing device.SOLUTION: The printing device has a radio communication function. In response to detection of an error associated with a print process, the printing device determines a hearing aid to be notified of the error and transmits an error notification request to the hearing aid to be notified of the error via radio communication. The printing device determines a predetermined user or a user who instructs execution of the print process as a user to be notified of the error.SELECTED DRAWING: Figure 1
Patent JP-2016163620-A (JP)
Title: Control device, medical device, and control method
Inventor: GOMI MASAKI
IPC: A61B17/32
Filed: 2015-03-06
Abstract: PROBLEM TO BE SOLVED: To maintain reliability as a medical device.SOLUTION: A control device is used for a medical device that comprises a liquid injection part for injecting a liquid and a liquid supply part for supplying the liquid to the liquid injection part. The control device has a first processing part and a second processing part. The first processing part and the second processing part monitor mutual processing speeds. When the processing speed of at least one of the first processing part and the second processing part is determined to be abnormal, the injection from the liquid injection part is stopped.SELECTED DRAWING: Figure 4
Patent JP-2016164946-A (JP)
Title: Vibration generation device and light-emitting device
Inventor: ARAI TAKAHIRO
IPC: H01L23/467
Filed: 2015-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a vibration generation device which is capable of highly efficiently transferring vibration energy from a vibrator to a gas without using an elastic support member and is also suitable for prolonging the lifetime, and a light-emitting device.SOLUTION: A vibration generation device (2, 2') comprises: a housing (21, 22) including an opening (21A); a magnet (23) disposed within the housing; a core (24, 24') disposed in contact with the magnet within the housing; a magnetic fluid (25) held between an inner wall of the housing and the core; and a vibrator (26, 26', 27) with which a coil (28) is wound on its side face and which has a tubular shape surrounding the core, is vibrated along the inner wall of the housing by making an AC current flow to the coil and discharges a gas within the housing from an opening as a pulsating flow. The vibrator is held between the inner wall of the housing and the core by the magnetic flux by forming a slide (29) on the side face in such a manner that the core is surrounded.SELECTED DRAWING: Figure 2
Patent JP-2016167125-A (JP)
Title: Data write/read control method to memory device, and memory device
Inventor: KIMURA KATSUHIKO
IPC: G06F12/00
Filed: 2015-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce a risk of erroneous operation by restraining power consumption of a circuit, keeping a consumption current low, and suppressing occurrence of noise when writing and reading to and from a memory device.SOLUTION: A write/read control method to and from a memory device includes a power supply interface part for supplying power to the memory device by changing a direction of current allowed to flow to a terminating resistor according to an output state of the memory device. The method includes a write process for converting a bit train of input data to a bit train including a logic value for reducing a consumption power value and writing the converted bit train in the memory device, and a read process for inversely converting the bit train after conversion written to the memory device to a bit train before writing to read data.SELECTED DRAWING: Figure 1
Patent JP-2016168117-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the reduction of interest in a game.SOLUTION: A game machine comprises: lottery game executing means capable of executing a lottery game on the basis of start information which can be acquired at the momentum of a winning of a game medium into a winning area in a game area; specific game execution means capable of executing a specific game in the case where said lottery game derives a specific result; and expectation performance executing means capable of executing a plurality of expectation performances different in an expectation degree in which said lottery game derives said specific result.SELECTED DRAWING: Figure 8
Patent JP-2015136158-A (JP)
Title: communication system
Inventor: NAKANO KATSUHIKO
IPC: H04L9/32
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To safely transmit content through a remote access (RA) via an external network such as a WAN (Wide Area Network) while exceeding a limit of RTT (Round Trip Time) or TTL (Time To Live, that is the number of hops of an IP router).SOLUTION: In RA-AKE (Authentication and Key Exchange), limitations on RTT and TTL are removed to realize sharing of a key for remote access between an RA-Source and an RA-Sink. Advance registration of the RA-Sink, restrictions on the number of uses and restrictions on the number of the keys to be supplied are imposed to restrict the remote access from an unspecified number of users. In the RA-Source, remote access output is prohibited unless content contains information that the remote access output is available.
Patent JP-2016168966-A (JP)
Title: Pneumatic tire
Inventor: KOIZUMI SHOHEI
IPC: B60C11/03
Filed: 2015-03-13
Abstract: PROBLEM TO BE SOLVED: To improve balance between riding comfort and steering stability.SOLUTION: The pneumatic tire comprises at a tread part 10 shoulder main grooves 12A extending in a tire circumference direction A, a center side land part 15 closer to a tire equator CL than the shoulder main grooves and shoulder land parts 18 closer to a grounding end CE than the shoulder main grooves. In the center side land part 15 and the shoulder land parts 18 are provided a plurality of sipes 24 and 26 respectively. Sipes provided in the center side land part 15 are two-dimensional sipes 24. The shoulder land parts 18 have inner regions 28 near the tire equator and outer regions 30 near the grounding end CE in a tire width direction B. Sipes provided in the inner regions 28 are the two-dimensional sipes 24 and sipes provided in the outer regions 30 are three-dimensional sipes 26.SELECTED DRAWING: Figure 1
Patent JP-2016169562-A (JP)
Title: Weed prevention sheet and using method thereof
Inventor: MIYAIE NOBORU
IPC: B32B5/24
Filed: 2015-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a weed prevention sheet capable of preventing puddles from being generated on the surface, and suppressing plants such as weeds from growing.SOLUTION: A weed prevention sheet is prepared by combining a water impervious layer with a water retention layer containing short fiber nonwoven fabric. An apparent density of the short fiber nonwoven fabric may be about 0.04-0.1 g/cm, and a basis weight thereof may be about 10-300 g/m. A total thickness of the weed prevention sheet may be 2.5 mm or less. The plural weed prevention sheets may be laid on the ground for suppressing growth of the plants. Specifically, end parts of the sheets, in a direction approximately perpendicular to an inclination direction of a slope surface, may be laminated on each other, in a manner that the end part on the upper side of the slope surface is laminated on the end part on the lower side of the slope surface.SELECTED DRAWING: None
Patent JP-2015165665-A (JP)
Title: Multiple color channel multiple regression predictor
Inventor: SU GUAN-MING
IPC: H04N19/186
Filed: 2015-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a multiple color channel multiple regression predictor.SOLUTION: Inter-color image prediction is based on multi-channel multiple regression (MMR) models. Image prediction is applied to the efficient coding of images and video signals of a high dynamic range. MMR models may include first order parameters, second order parameters, and cross-pixel parameters. MMR models using extension parameters incorporating neighbor pixel relations are also presented. Using minimum mean square error criteria, closed-form solutions for prediction parameters are presented for a variety of MMR models.
Patent JP-2016175316-A (JP)
Title: Printer
Inventor: HARA MASASHI
IPC: B65H43/04
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of reducing the work for sheet jam release.SOLUTION: When sheet jam occurs in a main conveyance path (external sheet supply path RS1, printing path RP, sheet discharge path RD), a control part 8 controls an external sheet supply part 2, a conveyance printing part 4, a sheet discharge part 6, and a circulation conveyance part 5 so as to stop sheet conveyance on the upstream side with respect to the jam occurrence position in the main conveyance path, discharge sheets P on the downstream side, and stop sheet conveyance in an inverse circulation path RC. When sheet jam occurs in the inverse circulation path RC, the control part 8 controls the external sheet supply part 2, the conveyance printing part 4, the sheet discharge part 6, and the circulation conveyance part 5 so as to stop sheet conveyance on the upstream side with respect to the jam occurrence position in the inverse circulation path RC, and discharge the sheets P on the downstream side with respect to the jam occurrence position in the inverse circulation path RC and the sheets P in the main conveyance path.SELECTED DRAWING: Figure 1
Patent JP-2016175809-A (JP)
Title: Honeycomb structure
Inventor: KIKUCHI YOSHIRO
IPC: C04B37/00
Filed: 2015-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure having low heat capacity and high thermal diffusivity which follows ambient temperature changes rapidly.SOLUTION: There is provided a honeycomb structure 100 which comprises a columnar honeycomb structure part 4 having a porous partition wall 1, where in the honeycomb structure part 4, a plurality of cells 2 extending from a first end face 11 to a second end face 12 of the honeycomb structure part 4 are partitioned and formed by the partition wall 1, the partition wall 1 is composed of a porous body containing a silicon phase as a main phase and an oxide and the oxide contains a first oxide composed of an alkaline earth metal oxide, AlOand SiO.SELECTED DRAWING: Figure 1
Patent JP-2016183032-A (JP)
Title: Escalator drive unit with oil supply part for ratchet pole shaft
Inventor: MATSUO TAKASHI
IPC: B66B23/02
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an escalator drive unit in which a shaft for a ratchet pole to which a ratchet pole and a shoe lever are both fixed is smoothly rotated.SOLUTION: An escalator drive unit with an oil supply part for a ratchet pole shaft comprises: a shaft 50 for a ratchet pole which is rotatably supported by support parts 54, 56 installed on a ceiling part of a truss 22; a shoe lever 60 in which its root part is fixed to one end of the shaft 50 for the ratchet pole and a shoe 62 laid on an outer peripheral surface of a drive chain 36 is given at the tip part; a structure that a claw part 49 of a ratchet pole 48 is engaged with a tooth part 46 of a ratchet wheel 44 to prohibit rotation of a drive spindle 38 when the shaft 50 for the ratchet pole is rotated equal to or larger than a prescribed angle; and an oil supply part 70 which is arranged against at least one of a plurality of support parts rotatably supporting the shaft 50 for the ratchet pole.SELECTED DRAWING: Figure 2
Patent JP-2016186469-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: NAKAJIMA MASATAKA
IPC: G01B11/00
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus that detects a change in a position and an attitude in a height direction of a workpiece.SOLUTION: An information processing apparatus 7 sequentially projects a plurality of patterns including bright part areas and dark part areas in a space where a plurality of target objects are arranged; detects a first position corresponding to a boundary position between the bright part area and the dark part area of a first pattern in a first image of a plurality of images photographed during the sequential projection of the plurality of patterns; determines an object held by holding means 9 and causes the holding means to hold the determined object; causes projection means to project the first pattern after the holding by the holding means; acquires an image while the first pattern is projected after the holding by the holding means; detects a second position corresponding to the boundary position between the bright part area and the dark part area of the first pattern; and compares the first position with the second position to detect a changed area in the space where the state of arrangement of the target objects has been changed.SELECTED DRAWING: Figure 1
Patent JP-2016143052-A (JP)
Title: Light-amount adjustment device and camera including the same
Inventor: KOJIMA TETSUYA
IPC: G03B9/02
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an aperture device that increases the accuracy of an aperture diameter by eliminating looseness between an aperture blade and a drive ring and between the drive ring and a drive motor.SOLUTION: There are provided a plurality of aperture blades 5 caused to be operative in the same direction in cooperation with a drive ring 4 rotatably arranged on a base plate 1. Each aperture blade 5 is urged in one direction by a spring 6 at any time, and engages with one of a plurality of engaged units 4c formed in a cam groove 4b of the drive ring 4. Accordingly, looseness between the drive ring 4 and the aperture blade 5 and between the drive ring 4 and a step motor 2 can be eliminated, and a prescribed aperture diameter can be maintained, which in turn accuracy of the aperture diameter can be increased and maintained.SELECTED DRAWING: Figure 2
Patent JP-2016190743-A (JP)
Title: Drive transmission device and image formation device
Inventor: KURODA AKIRA
IPC: B65H3/06
Filed: 2015-03-31
Abstract: PROBLEM TO BE SOLVED: To enable a control lever 6 to move from an engagement position to a non-engagement position without causing a malfunction.SOLUTION: A drive transmission device may be in a transmission state, in which the drive transmission device transmits a rotational driving force from a driving source to a driving shaft by using a planetary gear mechanism and an engagement mechanism, or an interruption state in which the drive transmission device interrupts the driving force transmission. The engagement mechanism includes a control lever 6 which may be moved between an engagement position, at which the control lever 6 engages with a claw part 10b to stop rotation of a sun gear 10a, and a non-engagement position, at which the control part 6 does not engage with the claw part 10b. The drive transmission device has rotation force generating means configured to generate a rotational force, which acts in an opposite direction of a rotation direction when the claw part 10b is engaged, in the claw part 10b when the control lever 6 is moved from the engagement position to the non-engagement position.SELECTED DRAWING: Figure 5
Patent JP-2015142923-A (JP)
Title: Cyclone device
Inventor: TODA YASUHIRO
IPC: B04C5/081
Filed: 2015-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone device separating and capturing powder mixed in air stream, with which fine powder having a submicron size is more efficiently captured.SOLUTION: An air stream introducing section 12 comprises: a spherical part 112a having a gradually expanding opening toward a conical section 13; an air stream introducing part 14 arranged on the spherical part 112a and introducing powder mixed air stream from tangential direction. The conical section 13 has a reverse cone shape whose diameter is gradually reduced along with apart from the spherical part 112a. The ratio Ha/Hb of full length Ha between the air stream introducing section 12 and full length of the conical section 13 is 1/5 or more and 1/3 or less. The internal diameter D3 of end part of a powder capturing section 116 at which an opening part 116a is arranged is a value of 1.2 times or more and twice or less of the internal diameter D1 of a connecting part between the air stream introducing section 12 and the conical section 13.
Patent JP-2016197059-A (JP)
Title: Positioning system, car onboard device, and positioning method
Inventor: NAGAO AKIRA
IPC: G01S19/41
Filed: 2015-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a positioning system, a car onboard device, and a positioning method with which it is possible to deliver a correction signal quickly at low cost using an existing facility.SOLUTION: A positioning system 10 comprises a car onboard unit 20 having a positioning signal receiving unit for receiving positioning signals from a plurality of artificial satellites 12, a generation device 14 for generating a correction signal for correcting the positioning result based on a plurality of positioning signals, and a broadcast delivery device 16 for delivering a correction signal along with other broadcast signals using a geostationary satellite 18, the generation device 14 generating a plurality of correction signals that correspond to a plurality of delivery object regions set so as to cover an entire delivery object area, and the broadcast delivery device 16 delivering the plurality of correction signals to each of the plurality of delivery object regions at the same time.SELECTED DRAWING: Figure 1
Patent JP-2016199070-A (JP)
Title: Attachment structure of quarter member
Inventor: ADACHI KENTARO
IPC: B60J1/10
Filed: 2015-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an attachment structure of a quarter member which prevents quarter door glass from being easily removed.MEANS FOR SOLVING THE PROBLEM: A quarter door weather strip 20 is annularly formed so as to be fitted in an outer periphery of a quarter member 6. A bottom side part 20c of the quarter door weather strip 20 attached to a belt line of a door 1 has an engaging member 30 which sandwiches a lower side part of the quarter member 6 and is fixed integrally with the bottom side part 20c or the quarter member 6. The engaging member 30 fixes the bottom side part 20c of the quarter door weather strip 20 or a bottom side part of the quarter member 6. The engaging member 30 is engaged with a door panel to restrict the quarter member 6 from moving to the upper side of a vehicle.SELECTED DRAWING: Figure 1
Patent JP-2016205436-A (JP)
Title: Hanging metal fitting and construction method therefor
Inventor: IKUNO MAKOTO
IPC: F16M13/02
Filed: 2015-04-16
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency when a hanging bolt and a brace are applied to a ceiling slab.SOLUTION: A hanging metal fitting 1 comprises a hanging bolt 2 with a male thread formed at an outer peripheral surface; a first brace connecting part 3a fixed at an upper part of the hanging bolt 2 under a state in which it is engaged in thread with the male thread and having a pair of swingable connecting arms 33 and 34; a second brace connecting part 3b attached at a lower part of the hanging bolt 2 under a state in which it is engaged in thread with the male thread and having a pair of swingable connecting arms 33 and 34; and a pair of braces 4a and 4b with upper ends fixed in advance in respect to each of the pair of connecting arms 33 and 34 provided at the first brace connecting part 3a.SELECTED DRAWING: Figure 1
Patent JP-2016202373-A (JP)
Title: Filter unit
Inventor: NONOGI MARI
IPC: A62B18/02
Filed: 2015-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a mask filter unit which can realize both suppression of pressure loss and improvement of filtering efficiency, at low costs.SOLUTION: A filter unit 100 comprises a charged filter having an inflow surface into which air flows, an outflow surface from which air flows out, and a lateral surface which extends from the inflow surface to the outflow surface. The charged filter comprises a first layer and a second layer. The first layer is provided with a base 11 and a plurality of solid protrusions 20 which extends from a surface of the base and is adjacent to the second layer, the protrusions having a stem portion including a root-side lateral surface and a tip-side lateral surface. A first angle which is one of the angle formed between the root-side lateral surface of the stem portion and the base of the first layer and the angle formed between the tip-side lateral surface of the stem portion and the base of the second layer, is 90° or more and less than 180°, and a second angle which is the other of the angles is 45° or more and less than 180°.SELECTED DRAWING: Figure 15
Patent JP-2016206867-A (JP)
Title: Touch screen, touch panel, display and electronic apparatus
Inventor: ONO TAKESHI
IPC: G06F3/044
Filed: 2015-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of reducing a variation in capacity.SOLUTION: A touch screen 1 includes a first shield wiring 41 surrounding a plurality of sensor wirings 21 and a plurality of lead-out wirings R1-R6 and capacitors 92-96. A distance between the outermost lead-out wiring R1 being the outermost wiring out of the plurality of lead-out wirings R1-R6 and the first shield wiring 41 is larger than an interval between the plurality of lead-out wirings R1-R6. First and second electrodes forming the capacitors 92-96 include extension portions R2a-R6a and 42a-46a extended in an extension direction.SELECTED DRAWING: Figure 4