baber/WOPTO huggingface dataset:
Patent JP-2016186225-A (JP)
Title: Variable valve system
Inventor: URUSHIBATA HARUYUKI
IPC: F02D13/02
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve system including a sensor for measuring a cam angle and a sensor for measuring a crank angle, at least one of the sensors being constructed as an absolute angle sensor, and capable of suppressing the occurrence of a measurement error due to the absolute angle sensor.SOLUTION: A variable valve system 10 includes a crank angle sensor 240 for measuring the rotating angle of a crank shaft 200, a cam angle sensor 340 for measuring the rotating angle of a cam shaft 300 which opens/closes a valve in conjunction with the crank shaft 200, and a control part 100 for controlling an internal combustion engine. At least one of the crank angle sensor 240 and the cam angle sensor 340 is constructed as the absolute angle sensor which measures an absolute rotating angle and outputs a voltage signal corresponding to the rotating angle. The control part 100 performs correction processing for correcting a value for the rotating angle calculated on the basis of the voltage signal.SELECTED DRAWING: Figure 1
Patent JP-2016186099-A (JP)
Title: Wire for bolt excellent in acid cleaning property and delayed fracture resistance after quenching and tempering, and bolt
Inventor: MATSUMOTO YOSUKE
IPC: C22C38/50
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a wire for bolt excellent in acid cleaning property and delayed fracture resistance after quenching and tempering.SOLUTION: A wire for bolt includes, by mass, 0.3-0.6% C, 1.0-3.0% Si, 0.1-1.5% Mn, over 0% to 0.020% or less P, over 0% to 0.020% or less S, 0.3-1.5% Cr, 0.02-0.10% Al, 0.001-0.020% N, and the balance iron with inevitable impurities. A ferrite area ratio is 10-40% at a position of wire diameter d×1/4, and the balance includes bainite, pearlite and inevitably generated constitutions, and a C content at a position 0.1 mm deep from a surface is 50-100% C content of a base material. The wire for bolt is excellent in acid cleaning property and delayed fracture resistance after quenching and tempering.SELECTED DRAWING: None
Patent JP-2016185868-A (JP)
Title: Sheet processing device and image formation system
Inventor: NOBE YUTAKA
IPC: B65H45/18
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of processing for reducing a thickness of a folded portion of a sheet by advancing/retreating a pressing member of pressing the folded portion with respect to the folded portion.SOLUTION: In the state shown in (A), a sheet bundle is received. In the state shown in (A), a separation amount at the time of reception becomes a separation amount L1 at the time of reception. Then, the first pressing of a folded portion is performed by advancing a pressing member pair 37 with respect to the folded portion. (B) shows the state of the pressing member pair 37 after the first pressing. After the first pressing, a separation amount after retreat becomes a separation amount D11 after retreat smaller than the separation amount L1 at the time of reception. Then, the second, third and fourth pressing is performed. Every time pressing is performed, the separation amount after retreat becomes smaller.SELECTED DRAWING: Figure 7
Patent JP-2016188918-A (JP)
Title: Image forming apparatus, control method, and control program
Inventor: YAMAGUCHI TOMOHIRO
IPC: B41J2/52
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can make inconspicuous a striped pattern occurring when expressing a smaller gradation value at least in a predetermined direction.SOLUTION: An image forming apparatus 100A of an electrophotographic system comprises a control part that determines a toner adhesion pattern according to a gradation value defined from an input image, and gives a command to an image forming part to develop a toner image according to the determined adhesion pattern. The control part has a rule for determining an adhesion pattern including a first rule of causing a toner to be adhered to a pixel group in a first row in a unit area 52 until the gradation value reaches a first predetermined value and increasing the amount of toner to be adhered to the pixels in the pixel group while maintaining the difference in the amount of toner to be adhered between the pixels in the pixel group to be equal to or less than a second predetermined value, and a second rule of increasing the amount of toner to be adhered to pixels different from those in the pixel group in the unit area 52 after the gradation value reaches the first predetermined value.SELECTED DRAWING: Figure 2
Patent JP-2015226898-A (JP)
Title: Flocculation method for inorganic matter and method for producing purified water
Inventor: INOUE YASUNAO
IPC: B01D21/01
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a flocculation method for inorganic matter capable of sufficiently flocculating inorganic matter in the water to be treated while suppressing environmental pollution, and a method for producing purified water using the same.SOLUTION: Provided is a flocculation method for inorganic matter where the water to be treated comprising inorganic matter is added with polysaccharide as a mixture of one or more kinds selected from xanthan gum, guar gum, succinoglucan, tamarind gum, locust bean gum, gellan gum, pectin, alginic acid and the salt of alginic acid, and thereafter, a water-soluble aluminum salt of 5 time volume of the polysaccharide or lower is added thereto to flocculate the inorganic matter.
Patent JP-2016192254-A (JP)
Title: Storage battery
Inventor: SATO GOU
IPC: H01M10/04
Filed: 2015-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a storage battery of which the lid can be prevented from being fitted to a battery container in a reverse lid state.SOLUTION: The storage battery comprises: a box-like battery container which is shaped approximately rectangular in a planar view, an electrode plate group being accommodated in the battery container and the battery container including an opening; and a lid 1 which is shaped approximately rectangular in a planar view, the lid covering a top face of the battery container and having an outer shape corresponding to the battery container. The lid 1 includes an adhesion margin 3 that can be fitted to four sides of an upper edge of the storage container. The adhesion margin 3 of the lid 1 is fitted into the upper edge of the storage container and coupled by an adhesive. The adhesion margin 3 includes a pair of opposite edges 3a and 3b that are opposite to each other. In one of the pair of opposite edges 3a and 3b, a first protruding part 4a is formed and in the other edge, a second protruding part 4b is formed. The first protruding part 4a and the second protruding part 4b include ones which are provided at positions that are asymmetric to each other with an intersection P of diagonals of the lid 1 as a center. On one of two opposite sides among the four sides of the upper edge of the battery container, a first recessed part that can be fitted with the first protruding part 4a is provided and on the other side, a second recessed part that can be fitted with the second protruding part 4b is provided.SELECTED DRAWING: Figure 1
Patent JP-2015126952-A (JP)
Title: CT system
Inventor: NISHII YUICHI
IPC: A61B6/03
Filed: 2015-04-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in an X-ray CT system capable of photographing a large amount of slices simultaneously finely, reconstruction processing of the plurality of slices must be performed at high speed by using projection data of a plurality of photographed views.SOLUTION: A host machine 110 performs instruction of scan to a CT scanner 100, and controls image reconstruction processing on the basis of projection data transferred from the CT scanner. One or two or more sub-machines 111-113 for executing dispersion processing of the image reconstruction processing are connected to the host machine. The host machine inputs a dispersion condition for defining a condition of the dispersion processing, and distributes the projection data to the sub-machines on the basis of the dispersion condition. Then, the host machine receives processing result data from the sub-machines, to thereby obtain reconstruction image data.
Patent JP-2016198292-A (JP)
Title: Resin dish and manufacturing method of resin dish
Inventor: ISHIKAWA TATSUO
IPC: A47G19/00
Filed: 2015-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a resin dish excellent in a high-class appearance without significantly increasing the manufacturing cost.SOLUTION: Tableware 1 made of injection molded resin has: an outer face 4 ranging from a bottom 2 to a mouth edge 5 of the tableware and an inner face 3 ranging from the depth to the mouth edge 5 of the tableware; and an upper molded product 10 constituting the area including the depth and a lower molded product 20 constituting the area including the bottom are laminated in an integrally adhered condition. The upper molded product is organized with light transmissive resin, a decorative layer 30 having decoration design is formed on a boundary surface 6 between the upper molded product and the lower molded product, and the upper molded product is molded wrapping from the mouth edge to the outer face and covers an edge face 21 of the outer peripheral edge part of the lower molded product in a wrapping area 11.SELECTED DRAWING: Figure 1
Patent JP-2016201919-A (JP)
Title: Bobbin assembly for motor
Inventor: SUMIYA MICHIO
IPC: H02K3/46
Filed: 2015-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin assembly for a motor capable of preventing generation of disconnection during use by surely giving desired sagging to a wound wire.SOLUTION: A terminal block 20 of a bobbin case 1 comprises: an outer peripheral surface 20a that is formed at an outer peripheral side adjacently to a coil 2; and a front end face 20b that is positioned at a front end side in an axial direction. On the outer peripheral surface 20a, a plurality of connection terminal blocks 21 in which connection terminals 8a-8e are planted are formed in parallel and on the front end face 20b, bundling terminals 11a-11e are planted. The connection terminal blocks 21 are disposed at a rear side of the front end face 20b in the axial direction and between the connection terminal blocks 21, a groove part 22 is formed for guiding a wire that is pulled out of coils 2 and 4. Between the connection terminal block 21 and the front end face 20b, a chamfered part 23 is formed for guiding the wire extending from the groove part 22 towards the bundling terminals 11a-11e.SELECTED DRAWING: Figure 6
Patent JP-2016201731-A (JP)
Title: Communication system, terminal, base station and communication control method
Inventor: ICHIKAWA YASUSHI
IPC: H04W8/18
Filed: 2015-04-13
Abstract: PROBLEM TO BE SOLVED: To allocate wireless resources efficiently, in an environment where there are a plurality of systems or cells mixedly.SOLUTION: Each of a plurality of terminals 100 manages the communication state of other station including a plurality of base stations 200 and other terminals 100, and the communication state of the terminals 100 centrally, and manages the set value of communication policy of other station and the terminals 100 centrally. Each of the plurality of base stations 200 manages the communication state of other station including the plurality of terminals 100 and other base stations 200, and the communication state of the base stations 200 centrally, and manages the set value of communication policy of other station and the base stations 200 centrally. According to the communication situation of the plurality of terminals 100 and the plurality of base stations 200, any device of the plurality of terminals 100 and plurality of base stations 200 controls the communication setting of the terminal 100 or base station 200, based on the communication state or communication policy managed by the device.SELECTED DRAWING: Figure 1
Patent JP-2016207348-A (JP)
Title: Light guide body for vehicle, lighting fixture for vehicle
Inventor: NISHIHATA KOJI
IPC: F21V19/00
Filed: 2015-04-17
Abstract: PROBLEM TO BE SOLVED: To improve uniform light emission of an emission surface of a light guide body having a rod shape.SOLUTION: This invention includes first light guide parts 91F, 91B having a rod shape. The first light guide parts 91F, 91B include: incident surfaces 910, 911; an emission surface 912; a first reflection surface 914; a second reflection surface 913; and a coupling surface 915. Heights H1, H2, H3 of the second reflection surface 913 increase as they go away from the incident surfaces 910, 911. That is, they gradually change so as to increase in a curved manner. Depths T1, T2, T3 of the first reflection surface 914 gradually increase as they go away from the incident surfaces 910, 911. As a result, uniform light emission of the emission surface 912 of the first light guide parts 91F, 91B having a rod shape can be improved.SELECTED DRAWING: Figure 2
Patent JP-2016207356-A (JP)
Title: Light-emitting structure
Inventor: MANABE KATSUHIDE
IPC: G02B5/18
Filed: 2015-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting structure which is small in size and which can acquire uniform plane light emission spreading in a wide range.SOLUTION: A light-emitting structure 1 includes: a heat-resistant film 2 having, on a surface, a conduction part 20 to which a light-emitting element 3 is electrically connected; a heat radiation member 4 to which a heat-resistant film 2 comes into contact; and a first optical sheet 5 and a second optical sheet 6 provided on a light radiation side of the light-emitting element 3. The first optical sheet 5 comprises: a light permeable material; and a fluorescent material for emitting fluorescent light by being excited by radiation light of the light-emitting element 3. The second optical sheet 6 comprises: a sheet-like base material 61 made of a light permeable material; and a plurality of structures 62 made of light permeable materials formed in a concentric circular manner around an intersection point 611 of the base material 61 and an optical axis 3a of the light-emitting element 3, on at least one surface of the base material 61. In the plurality of structures 62, the shape of a cross section by a plane surface including the optical axis 3a is rectangular, and heights T in the thickness direction Z are the same with each other.SELECTED DRAWING: Figure 1
Patent JP-2016203763-A (JP)
Title: Sound shielding structure of passenger compartment floor
Inventor: MURASAWA EIJI
IPC: B60N3/04
Filed: 2015-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a sound shielding structure of a passenger compartment floor which enables improvement of the ability of shielding sounds from a floor panel without needlessly increasing mass and density of a floor carpet.SOLUTION: A floor carpet 20 is installed on a floor panel 1 forming a passenger compartment floor surface. The floor carpet 20 has: a surface cover 21; and a cushion material 22 which is disposed at a lower surface side of the surface cover 21 to form an air circulation layer. The air circulation layer communicates with a reinforcement member positioned near the floor carpet 20, for example, a closed cross section space D11 in a cross member 11. It is preferable to seal a peripheral edge part of the floor carpet 20 so as to prevent the air circulation layer from communicating with a passenger compartment interior space. Further, it is preferable to form the closed cross section space D11 in the cross member 11 into a sealed structure so as to prevent the closed cross section space D11 from communicating with the interior space of the passenger compartment and an exterior part.SELECTED DRAWING: Figure 4
Patent JP-2016204701-A (JP)
Title: Hydrogenation reaction system of aromatic compound
Inventor: KOBORI YOSHIHIRO
IPC: C25B15/08
Filed: 2015-04-21
Abstract: PROBLEM TO BE SOLVED: To subject aromatic hydrocarbon compounds to nucleus hydrogenation high selectively by electrochemical reaction with high efficiency.SOLUTION: Aromatic compounds are supplied to an electrode unit 100 and electrochemically hydrogenated imperfectly. A mixture containing the unreacted aromatic compounds and the hydrogenation products is supplied from the electrode unit 100 to a separation membrane module 60, and is separated into a part that the aromatic compounds are concentrated and purified and a part that the hydrogenation products are concentrated.SELECTED DRAWING: Figure 1
Patent JP-2016202597-A (JP)
Title: Optical coherence tomograph using polarization information
Inventor: YAMANARI MASAHIRO
IPC: A61B3/10
Filed: 2015-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical coherence tomograph in which analysis processing for estimating the expectation of each element of Jones matrix acquired by adopting an extremely novel method of judging the existence probability of a wave function as the birefringent appearance probability for estimating distribution of a phase difference of each element of the Jones matrix can be achieved in an extremely short time, and thereby a good birefringent quantitative analysis of a specimen can be executed.SOLUTION: An optical coherence tomograph includes: a matrix expansion step of converting Jones matrix into an extended matrix after converting the Jones matrix into a vector; an eigenvalue decomposition step of performing the eigenvalue decomposition of the extended matrix, and finding an eigenvalue and an eigenvector; and a specimen polarization property estimation step of estimating the polarization property of the specimen from the eigenvalue and the eigenvector of the Jones matrix acquired based on the eigenvalue and the eigenvector of the extended matrix.SELECTED DRAWING: Figure 3
Patent JP-2016206068-A (JP)
Title: Magnetic sensor device
Inventor: MOMOSE SHOGO
IPC: G07D7/00
Filed: 2015-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor device capable of detecting a magnetic pattern precisely.SOLUTION: A magnetic sensor device 5 includes: magneto-sensitive elements 22A, 22B that are disposed while facing a medium conveyance path 3; a permanent magnet 30 that has an opposed face 31 facing the magneto-sensitive elements 22A, 22B to apply a bias magnetic field in a direction penetrating the opposed face 31 to the medium conveyance path 3; and a magnetization magnet 16 that magnetizes a medium transported in a medium conveyance direction Y toward a magnetic reading position A by the magneto-sensitive elements 22A, 22B. The permanent magnet 30 for applying the bias magnetic field includes a cavity 33 that opens at the opposed face 31, or may include a penetration section in place of the cavity 33.SELECTED DRAWING: Figure 4
Patent JP-2016207915-A (JP)
Title: Method of processing object to be processed
Inventor: KIHARA YOSHIHIDE
IPC: H01L21/3065
Filed: 2015-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of processing an object to be processed.SOLUTION: A method of processing an object to be processed includes a first step of supplying a first gas containing a silicon-containing gas into a processing container housing an object to be processed, a second step of generating plasma of rare gas in the processing container, after execution of the first step, a third step of generating plasma of second gas containing the oxygen gas in the processing container, after execution of the second step, and a fourth step of generating plasma of rare gas in the processing container, after execution of the third step. In this method, a silicon oxide film is formed by executing a sequence including the first through fourth steps repeatedly. Furthermore, in this method, a negative DC voltage is applied to the upper electrode of a capacity coupling plasma processing apparatus, in at least any one of the second, third and fourth steps.SELECTED DRAWING: Figure 1
Patent JP-2016202767-A (JP)
Title: Golf ball
Inventor: TAKIHARA HIROKI
IPC: A63B37/00
Filed: 2015-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball travelling a great distance on driver shots and iron shots.SOLUTION: A golf ball has: a spherical core having an inner layer and an outer layer; and a cover. A difference (H-H) between hardness (H) at a point located 1 mm radially outward from a boundary between the inner layer and the outer layer of the spherical core and hardness (H) at a point located 1 mm radially inward from the boundary between the inner layer and the outer layer of the spherical core is 0 or greater with respect to Shore C hardness. Surface hardness (H) of the spherical core exceeds 65 with respect to the Shore C hardness. An angle α of hardness gradient of the inner layer is 0° or greater, and a difference (α-β) between the angle α and an angle β of hardness gradient of the outer layer is 0° or greater. Thickness of the cover is 3 mm or less. A difference (Hc-H) between hardness (Hc) of the cover and the surface hardness (H) of the spherical core is two or greater with respect to the Shore C hardness. Among constituent members of the golf ball, the cover has highest hardness.SELECTED DRAWING: Figure 2
Patent JP-2015180071-A (JP)
Title: Device and method for decoding transform coefficient block and device and method for coding transform coefficient block
Inventor: THOMAS WIEGAND
IPC: H04N19/18
Filed: 2015-04-28
Abstract: PROBLEM TO BE SOLVED: To efficiently perform coding and decoding of a transform coefficient block.SOLUTION: A device for decoding a transform coefficient block includes: a decoder 250 configured to extract, from a data stream, a significance map indicating positions of significant transform coefficients within a transform coefficient block, and then to sequentially extract values of the significant transform coefficients within the transform coefficient block by context-adaptive entropy decoding; and an associator 252 configured to associate the values of the significant transform coefficients with the positions scanned in a predetermined coefficient scan order for each sub-block unit. When the values of the significant transform coefficients are context-adaptive entropy decoded, an assembly selected from among a plurality of context assemblies is used. The selection of the assembly is performed for each sub-block depending on the values of the transform coefficients within a sub-block of the transform coefficient block, already having been scanned in the sub-block scan order, or the values of the transform coefficients of a co-located sub-block in an equally sized previously decoded transform coefficient block.
Patent JP-2016212537-A (JP)
Title: Tape device, control apparatus, and control program
Inventor: TSUKAHARA RYOTA
IPC: G06F3/06
Filed: 2015-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the time for reading data from a magnetic tape.SOLUTION: A tape device 10 includes a tape drive 11, a storage unit 12, and a control unit 13. The tape drive 11 writes multiple pieces of data to a magnetic tape 1 with multiple tracks formed thereon. The storage unit 12 stores information indicating write inversion position 2 set in the middle of the magnetic tape 1. The control unit 13 causes the tape drive 11 to start writing one piece of the data among the multiple pieces of data to the magnetic tape 1, causes the tape drive 11 to continue writing the one piece of data till the end when a write area for the one piece of data to be written on a track 1a in a forward write direction exceeds the inversion position 2, and transmits an inversion instruction to select a track 1b for writing the data at the end and to change the write direction, to the tape drive 11.SELECTED DRAWING: Figure 1