baber/WOPTO huggingface dataset:
Patent JP-2017155428-A (JP)
Title: Bath room structure
Inventor: TAKIGUCHI MAKI
IPC: E04H1/12
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a bath room structure capable of creating a fantastic atmosphere in a bath room.SOLUTION: The bath room structure includes: a light guide plate 10 constituting a bath room wall 1; and a light irradiation part 2 that irradiates light to the light guide plate 10. The light guide plate 10 is disposed adjacent to a flange 42 of a bathtub 4. The light irradiation part 2 emits the light toward the light guide plate 10 from the lower position upper plane 422 of the flange 42. A lower part of the light guide plate 10, to which the light enters, emits a fantastic light expanding upward from a boundary 72 between the flange 42 and the light guide plate 10.SELECTED DRAWING: Figure 1
Patent JP-2017155622-A (JP)
Title: Carburetor
Inventor: MUYARI HIDETO
IPC: F02M19/00
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a carburetor using a magnetic sensor for accurately detecting the opening of a throttle valve.SOLUTION: The carburetor includes a throttle valve 4b provided in a valve cylinder 4a in a reciprocative manner, and a throttle valve opening detection device 5 having a magnet 5b and a magnetic sensor 5c, the throttle valve opening detection device 5 having a shield plate 5d for shielding the magnetism of the magnet 5b, the magnet 5b and the magnetic sensor 5c being set apart from each other and fixed to the valve cylinder 4a, the shield plate 5d being fixed to the throttle valve 4b so that it can pass through between the magnet 5b and the magnetic sensor 5c.SELECTED DRAWING: Figure 2
Patent JP-2016135924-A (JP)
Title: Surface-treated copper foil, copper-clad laminate, method for producing printed wiring board, method for producing semiconductor package and method for producing electronic apparatus
Inventor: ISHII MASASHI
IPC: H05K1/09
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface-treated copper foil capable of removing a copper foil at a good cost without requiring etching treatment and damaging the profile of the surface of the copper foil transferred to the surface of a resin substrate when removing the copper foil from the resin substrate after sticking of the resin substrate to the copper foil.SOLUTION: There is provided a surface-treated copper foil which comprises a copper foil having no roughened particles and a surface roughness of Rz of 0.1 to 5.0 μm as measured in accordance with JIS B0601 (1994 year) and a release layer which is provided on a surface of a copper foil having surface unevenness and makes a resin substrate peelable when sticking the resin substrate to a copper foil from a release layer side, where the surface-treated copper foil is used for a method for producing a resin substrate which comprises a step of sticking the resin substrate to the surface-treated copper foil from the release layer side and a step of peeling the surface-treated copper foil from the resin substrate without etching to obtain a resin substrate in which the surface profile of the copper foil is transferred to the peeling surface or a method for transferring the surface profile of the copper foil to the resin substrate.SELECTED DRAWING: Figure 1
Patent JP-2016166729-A (JP)
Title: Air shield for fuel injector of combustor
Inventor: REENA BHAGAT
IPC: F23R3/28
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an air shield to control an air flow to a fuel injector.SOLUTION: An air shield (100) for an injector (32) of a combustor (20) includes a first section (102) that extends axially from a first end (101) to a second end (103). The first section includes at least one side wall (105) and a top wall (107). The at least one side wall and the top wall at least partially define a channel (112) configured to distribute a channel airflow to the injector. The air shield also includes at least one first inlet (120) defined through the at least one side wall, and at least one second inlet (122) defined through the top wall. The at least one first inlet and the at least one second inlet are configured to receive a portion of a surrounding airflow to at least partially form the channel airflow.SELECTED DRAWING: Figure 1
Patent JP-2017155500-A (JP)
Title: Fire resistant floor structure
Inventor: KATO RYO
IPC: E04B5/40
Filed: 2016-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a fire resistant floor structure capable of restraining a fire from spreading from downstairs to upstairs.SOLUTION: A fire resistant floor structure 11 includes a base 21 having a frame structure, a plurality of frame materials 31, 31 aligned on the base 21 and supported by a supporting part 22 of the base 21, and an upper covering member 41 supported by upper surfaces of the floor materials 31, 31 so as to bridge a boundary portion 32 of the adjacent floor materials 31, 31. The upper covering member 41 has a fire resistant member 42 having fire resistance.SELECTED DRAWING: Figure 4
Patent JP-2017163622-A (JP)
Title: Method for controlling multi-level power converter and multi-level power converter
Inventor: HASEGAWA ISAMU
IPC: H02M7/483
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To suppress a voltage ripple of a flying capacitor and control a voltage of the flying capacitor.SOLUTION: The multi-level power converter detects or estimates a load current Id1 at a common connection point of third and fourth common switches Sf3 and Sf4 and a load current Id2 at a common connection point of seventh and eighth common switches Sf7 and Sf8, and on the basis of the load currents Id1 and Id2, voltages Vc1 and Vc2 of first and second flying capacitors C1 and C2, and a capacitor voltage command value E, selects ON and OFF patterns of first, second, third and fourth common switches Sf1, Sf2, Sf3, and Sf4.SELECTED DRAWING: Figure 1
Patent JP-2017160322-A (JP)
Title: Composite particle and method of producing the same
Inventor: SAWADA HIDEO
IPC: C08L83/14
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a composite particle that has excellent hydrophilicity and oil repellency and can be suitably used as an oil-water separation material.SOLUTION: A composite particle comprises a condensate obtained by condensing a fluoroalkyl group-containing oligomer having an alkoxysilyl group represented by formula (1), talc and polyethylene glycol (Rand Rindependently represent -(CF) p-Y group or -CF(CF)-[OCFCF(CF)]q-OCFgroup; Y is H, F or Cl; p and q are an integer of 0-10; R-Rindependently represent C1-5 linear/branched alkyl group; m is an integer of 2-3).SELECTED DRAWING: None
Patent JP-2017160158-A (JP)
Title: Process for producing optically active 4-nitro-butanoic acid ester and pregabalin
Inventor: KOBAYASHI OSAMU
IPC: C07C227/32
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing optically active pregabalin with low number of reaction steps and low cost, as well as to provide a process for producing optically active 4-nitro-butanoic acid ester for use in said process.SOLUTION: Provided is a process for producing optically active 5-methyl-3-nitromethyl-2-alkoxycarbonyl-hexanoic acid alkyl ester by reacting dialkyl malonate and 4-methyl-1-nitro-1-pentene in the presence of a chiral catalyst containing a pyridine bisoxazoline derivative and calcium oxide; and a process for producing pregabalin using the present production process.SELECTED DRAWING: None
Patent JP-2017158510-A (JP)
Title: Liquid supply apparatus and liquid supply method
Inventor: NINOMIYA NOBUHISA
IPC: A01G27/00
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid supply apparatus and a liquid supply method capable of performing an appropriate amount of irrigation with simple and low cost equipment in a plant cultivation apparatus.SOLUTION: In liquid supply by a liquid supply apparatus that supplies liquid to a tray 3 from a plurality of nozzles 13 connected to a water supply pipe 12 extending transversely along a cultivation rack of a plant cultivation apparatus, supply of liquid from the upstream region 12a of the water supply pipe 12 is started. Then, the flow rate of the liquid flowing through the water supply pipe 12 of an upstream region 12a is measured by a flow meter 15. The number of the nozzles 13 discharging the liquid, which are in an open state, is determined from the measured flow rate. Subsequently, the supply of the liquid is stopped based on the determined number of the nozzles 13 and the total supply amount determined from the target supply amount per nozzle 13.SELECTED DRAWING: Figure 3
Patent JP-2017168876-A (JP)
Title: Communication terminal and packet transfer method
Inventor: KUBO YUKI
IPC: H04W84/18
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To surely transfer a packet to a communication terminal of a destination even when a specific communication terminal falls down during the transfer of a packet between a plurality of communication terminals.SOLUTION: A communication terminal comprises: a falling determination part 1 for determining whether or not the own communication terminal has fallen down from a value of a sensor, and for outputting a determination result; a neighboring terminal information storage part 3 for, when receiving a control packet from the other communication terminal, storing information described in the control packet; a route determination part 2 for outputting the control packet for regularly maintaining a route, and for selecting a communication terminal as a relay destination on the basis of the determination result input from the falling determination part 1 and the information stored by the neighboring terminal information storage part 3; and a radio part 4 for notifying the route determination part 2 of the reception of the packet and a transmission situation of the packet.SELECTED DRAWING: Figure 1
Patent JP-2017167242-A (JP)
Title: Fixing device
Inventor: MURAYAMA KENTARO
IPC: G03G15/20
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To appropriately spray a recording sheet with a fixing liquid.SOLUTION: A fixing device 7 includes: a fixing head 71 having a housing part 73 for housing a fixing liquid L inside and a nozzle N communicating with the housing part 73 to spray a developer image on a recording sheet (form P) with the fixing liquid L; potential difference forming parts (a first electrode 74 and a second electrode 72) for forming a potential difference between the fixing liquid L in the nozzle N and a recording sheet transported at a position separated from the nozzle N; and a control part 100 for controlling an electric voltage to be applied to the potential difference forming parts. The control part 100 is constituted so as to spray with the fixing liquid L from the nozzle N before the tip of the recording sheet reaches a fixing area and so as to apply an electric voltage to the potential difference forming parts.SELECTED DRAWING: Figure 1
Patent JP-2016199739-A (JP)
Title: Polymer fine particle-containing curable resin composition improved in storage stability and adhesion
Inventor: OKAMOTO TOSHIHIKO
IPC: C08K9/04
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a curable resin composition which is excellent in storage stability and gives a cured product excellent in adhesion and impact-resistant peel adhesion.SOLUTION: The curable resin composition of the present invention contains, based on 100 pts.mass of an epoxy resin (A), 1-100 pts.mass of polymer fine particles (B) having a core-shell structure and 0.1-10 pts.mass of surface-treated calcium oxide (C).SELECTED DRAWING: None
Patent JP-2017168593-A (JP)
Title: Semiconductor laser device
Inventor: IKARIYAMA RIKYU
IPC: H01S5/227
Filed: 2016-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device in which luminous efficiency and reliability are improved while increasing the output easily.SOLUTION: A semiconductor laser device includes a laminate composed of a compound semiconductor, and having an active layer capable of emitting laser light by intersubband optical transition, and provided with a ridge waveguide, and capable of emitting the laser light in the extension direction of the ridge waveguide, insulator layers sandwiching the side surface of the active layer from the opposite sides, on the cross section intersecting the ridge waveguide, a first electrode provided on the upper surface of the laminate, and a second electrode covering the side surface of the insulator layer, and can control the voltage between the second electrode and the lower surface of the laminate.SELECTED DRAWING: Figure 1
Patent JP-2017167463-A (JP)
Title: Optical modulator and image display apparatus
Inventor: TOMIOKA HIROTO
IPC: G02B27/02
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a small size optical modulator and an image display apparatus.SOLUTION: Disclosed optical modulator 100 includes: an optical waveguide 14 which is constituted of a material which has an electrooptic effect; a buffer layer 11 (11a, 11b) formed on the optical waveguide 14; and a pair of electrodes 12 formed on the buffer layer 11. The width of the buffer layer 11a at the electrode 12 side opposing to optical waveguide 14 in a direction where the pair of electrodes 12 are opposite to each other is smaller than the width of the buffer layer 11b at the optical waveguide 14 side in a direction where the pair of electrodes 12 are opposite to each other.SELECTED DRAWING: Figure 3
Patent JP-2017171325-A (JP)
Title: Packaging container
Inventor: OKABE MASAAKI
IPC: B65D81/127
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container which can prevent breakage of a stored object.SOLUTION: A main body 15 of a packaging container 10 is structured of a cylindrical peripheral wall part 152 and a bottom wall part 151 which closes one end of the peripheral wall part 152. Abutment pieces 76, 77 as abutment means are extended from the main body 15 and abut on a stored object W. The abutment pieces 76, 77 are formed by overlapping an elastically-deformable foam cushioning material 40 and a paper 20 harder than the foam cushioning material 40 as a base material. When the stored object W is stored in the main body 15, the abutment pieces 76, 77 in a folded state abut on the stored object W.SELECTED DRAWING: Figure 8
Patent JP-2017061665-A (JP)
Title: Calixarene compound, composition, method for producing the same, epoxy resin curing agent, epoxy resin composition, laminate, semiconductor sealing material and semiconductor device
Inventor: IKUYAMA KENJI
IPC: C08G8/00
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide calixarene compounds and compositions having excellent solubility in polar solvent.SOLUTION: The present invention provides a compound represented by formula (1), and a composition comprising the compound (Rand Rindependently represent H, a hydroxy group, a methyl group or a methoxy group; Ris a C1-C18 alkyl group, a phenyl group, a hydroxy phenyl group or a methyl phenyl group; at least two of four Rs are mutually different).SELECTED DRAWING: None
Patent JP-2016207643-A (JP)
Title: Light engine frame with baffle
Inventor: DOUG CHILDERS
IPC: F21V17/00
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of reducing light reflecting and returning to a dispensing mechanism, which may prematurely cure a material in a dispenser before being applied to an object.SOLUTION: A lighting device includes a plurality of vertical side walls 314 respectively extended from uppermost faces 306 of a plurality of side portions by a length L, the vertical side walls are disposed substantially vertical to a work 26 onto which light from a light source and an optical element 202 is applied. Here, the work is disposed along a Y-axis direction, and the vertical side walls are extended along a Z-axis direction. As each vertical side wall of the length L is extended by a distance from the uppermost face of a baffle frame 304 to a lower part of a bottom surface 322 of an optical element, reflection light 28 (reflected from photosensitive material applied to the work) can reduce the light leaking to a circumferential medium.SELECTED DRAWING: Figure 3A
Patent JP-2017170319-A (JP)
Title: Porous membrane made of polyvinylidene fluoride, and manufacturing method thereof
Inventor: HASHINO MASATOSHI
IPC: C08J9/28
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a porous membrane with which can achieve high filtration performance, suitable as an ultra-filtration membrane or a microfiltration membrane, suppressing membrane fouling, excellent in hydrophilic properties and durability, and a manufacturing method therefor.SOLUTION: The porous membrane is obtained by porous membrane formation by phase separation of a hydrophilic polymer, which is composed of a hydrophobic unit having a high mutual solubility to a polyvinylidene fluoride resin and a hydrophilic unit, and a membrane stock solution made of polyvinylidene fluoride resin.SELECTED DRAWING: None
Patent JP-2016148047-A (JP)
Title: High-fluidity polycarbonate copolymer, process for production highly polymerized aromatic polycarbonate resin, and aromatic polycarbonate compound
Inventor: ISAHAYA SADANORI
IPC: C08G64/04
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a novel polycarbonate copolymer having high fluidity in spite of a high molecular weight while keeping good original quality of a polycarbonate without using other resins, additives or the like.SOLUTION: A novel polycarbonate copolymer with high fluidity in spite of a high molecular weight is formed of a structural unit derived from an aliphatic diol compound having aliphatic hydrocarbon groups binding to the terminal hydroxy groups and a structural unit derived from an aromatic dihydroxy compound, and has a structure represented by the general formula (III), where the percentage of the structural unit derived from the aliphatic diol compound is 1-30 mol%. Also provided is a process of producing the same.SELECTED DRAWING: Figure 1
Patent JP-2017175804-A (JP)
Title: Holding tool for tubular elastic member, grommet with holding tool and wire harness manufacturing method
Inventor: YAMAGUCHI HAYATO
IPC: H02G3/22
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a holding tool that can easily separate an electric wire from a tubular elastic member without damaging the wire as much as possible, a grommet with such holding tool, and a wire harness manufacturing method using the grommet with such holding tool.SOLUTION: A holding tool (50) is configured to hold a hollow part (H) of a tubular elastic member (10) while expanding the part in a radial direction. The holding tool comprises spiral paired members (53) in which a first belt-like member (51) which is spirally wound and a second belt-like member (52) which is spirally wound in the opposite direction of the first belt-like member are paired with each other in a spiral shaft direction. A grommet (1) with the holding tool comprises a tubular holding tool (50) inserted into an electric wire insertion hole (H). In the wire harness manufacturing method, after an electric wire (W) is passed through the hollow part of the holding tool, a terminal part (54) of the spirally paired members belonging to one opening end (50a) of the holding tool is pulled out, and then the grommet is closely contacted with the electric wire (W) while separating gradually the holding tool (50) from the grommet (10).SELECTED DRAWING: Figure 1
Patent JP-2017177120-A (JP)
Title: Method for manufacturing electrically conductive support body
Inventor: NAKAMURA AKIHIKO
IPC: B21D51/18
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrically conductive support body by which an electrically conductive support body of which occurrence of deformation is suppressed can be obtained.SOLUTION: A method for manufacturing an electrically conductive support body by which a cylindrical support body is manufactured via the following processes: a cylindrical tube material preparation process in which a cylindrical tube material 4B, of which an axial direction one end is an opening and the other end is a closed part, is prepared; a male mold arrangement process in which a columnar male mold 31A is arranged in the cylindrical tube material 4B; a drawing process in which drawing is performed by a circular hole of a perforated female mold; and a drawal process in which the columnar male mold 31A is drawn from the opening side in the state that a hook member 35 is hooked on an end part on the closed part side of the cylindrical tube material 4B and a load is added to the cylindrical tube material 4B toward the closed part side in axial direction.SELECTED DRAWING: Figure 3
Patent JP-2016207203-A (JP)
Title: Device and method of selecting object for 3d printing
Inventor: RICHARD JAMES FORSTER
IPC: G06T19/00
Filed: 2016-03-29
Abstract: SOLUTION: A method of selecting an object from a video game for 3D printing comprises the steps of: periodically rendering a virtual environment of a video game for display at a succession of points in time; periodically recording information that enables a visual reconstruction of at least part of the rendered virtual environment at a succession of points in time; and periodically recording a predetermined set of values responsive to a state of at least part of the rendered virtual environment at a succession of points in time, the predetermined set of values enabling a model of a selected at least part of the rendered virtual environment to be generated that is configured for 3D printing.SELECTED DRAWING: Figure 8
Patent JP-2017179438-A (JP)
Title: Production method of alloyed hot-dip galvanized steel sheet
Inventor: KONISHI TOMOHIDE
IPC: C21D9/46
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alloyed hot-dip galvanized original sheet excellent in plating property.SOLUTION: A production method of an alloyed hot-dip galvanized original sheet includes, in this order, a step for obtaining a base steel sheet by hot rolling a steel satisfying a prescribed component composition, and by winding it at 650°C or higher, a heating step for heating the obtained base steel sheet in a non-oxidation furnace in an atmosphere in which an oxygen concentration in a region including an inlet of the non-oxidation furnace is suppressed in the range of 0-100 ppm, and an oxygen concentration in the whole non-oxidation furnace is controlled in the range of 0-10,000 ppm, and a step for reducing it in a reduction furnace.SELECTED DRAWING: None
Patent JP-2017177051-A (JP)
Title: Exhaust gas treatment catalyst and exhaust gas treatment method
Inventor: TSUJIGUCHI TAKUYA
IPC: B01J23/30
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide: an exhaust gas treatment catalyst that, in a treatment of an exhaust gas containing sulfur oxide, shows less performance deterioration and can remove nitrogen oxide and an organic halide compound in the exhaust gas for longer time than conventional catalysts; and an exhaust gas treatment method using the catalyst.SOLUTION: The present invention provides an exhaust gas treatment catalyst that comprises: a ternary composite oxide or a mixed oxide of titanium, tungsten, and silicon as a catalyst A component; a compound(s) of at least one element selected from vanadium, niobium, and tantalum as a catalyst B component; and a compound(s) of at least one element selected from molybdenum and tungsten as a catalyst C component; and further a sulfur compound in an amount of 0.4 to 1.0 mass% in terms of sulfur atom relative to a total mass of the catalyst. Also provided is an exhaust gas treatment method for treating an exhaust gas, containing nitrogen oxide (NOx) and/or an organic halide compound by using the catalyst.SELECTED DRAWING: None