baber/WOPTO huggingface dataset:
Patent JP-2014137581-A (JP)
Title: Optical modulation panel, display device and electronic apparatus
Inventor: KAMIYAMA YOSHIAKI
IPC: G02F1/1343
Filed: 2013-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulation panel capable of easing complication of manufacturing steps while reducing disclination, and to provide a display device and an electronic apparatus including the optical modulation panel.SOLUTION: The optical modulation panel includes an array substrate configured by arranging a plurality of pixels each including a pixel electrode and a pixel circuit like a matrix, a counter substrate arranged oppositely to the array substrate and a liquid crystal layer arranged between the array substrate and the counter substrate. The counter substrate includes a common electrode arranged oppositely to respective pixel electrodes and a control electrode insulated and separated from the common electrode. The control electrode is arranged on a position not opposite to at least respective pixel electrodes along end edges of the pixel electrodes.
Patent JP-2014136954-A (JP)
Title: Spray system for decreasing temperature inside tunnel
Inventor: MIGU MASATAKA
IPC: E21F3/00
Filed: 2013-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a mist spray that establishes compatibility between suppression of an increase in temperature inside a tunnel and securement of a visual environment for a user inside the tunnel.SOLUTION: A spray system for decreasing temperature inside a tunnel sprays water as a mist from a spray nozzle (10) inside the tunnel that is a semi-closed space, and suppresses an increase in the temperature inside the tunnel in addition to securement of a visual environment. When Sauter's mean diameter of the mist sprayed from the spray nozzle is controlled to less than 80 μm, an upper limit of a spray amount per unit volume is set at 10 g/m.
Patent JP-2013067817-A (JP)
Title: Method and apparatus for producing prepreg
Inventor: SATO TETSUHARU
IPC: C08J5/24
Filed: 2013-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a prepreg which is flat and excellent in impregnation ability, and the like.SOLUTION: This production method of a prepreg comprises the steps of: immersing a substrate composed of fiber cloths in an impregnation tank in which a solvent or a resin varnish is received; passing the impregnated substrate between two squeeze rollers or cut bars installed over the impregnation tank, and drying the impregnated substrate; and then applying a resin varnish to both surfaces of the resulting substrate with a pair of dies opposingly arranged on both sides of a substrate carrying path, followed by drying the varnish.
Patent JP-2013070107-A (JP)
Title: Nitride-based semiconductor light-emitting element
Inventor: KOIDE NORIKATSU
IPC: H01L33/22
Filed: 2013-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor light-emitting element which improves external light extraction efficiency and reduces a driving voltage of the element.SOLUTION: The nitride-based semiconductor light-emitting element comprises: a reflection layer formed on a support substrate; a p-type nitride-based semiconductor layer, a luminescent layer and an n-type nitride-based semiconductor layer, which are sequentially laminated above the reflection layer; and a light extraction surface located above the n-type nitride-based semiconductor layer, on which irregularity is formed. The irregularity is formed by growing the n-type nitride-based semiconductor layer, the luminescent layer and the p-type nitride-based semiconductor layer on a substrate for growth and subsequently, providing irregularity composed of crystals the same as the n-type nitride-based semiconductor layer on the n-type nitride-based semiconductor layer surface from which the substrate for growth was removed.
Patent JP-2014149177-A (JP)
Title: Defect inspection device and defect inspection method
Inventor: HONDA TOSHIFUMI
IPC: H01L21/66
Filed: 2013-01-31
Abstract: PROBLEM TO BE SOLVED: To allow minute defects existing on a surface of a sample to be detected with high sensitivity by using a plurality of inspection conditions in a defect inspection method and a device thereof.SOLUTION: A defect inspection method includes the steps of: imaging one area of a sample under a plurality of different imaging conditions to acquire a plurality of images about the same area of the sample; processing the plurality of acquired images of the sample to extract defect candidates in each of the plurality of images; cutting partial images including the extracted defect candidates and images around them, out of the plurality of acquired images on the basis of position information of the extracted defect candidates; obtaining feature quantities of the defect candidates in the plurality of cut partial images; associating defect candidates existing in identical coordinates on the sample and detected under different imaging conditions, among the extracted defect candidates, with each other; extracting a defect from the associated defect candidates in a multi-dimensional feature quantity space; and outputting information of the extracted defect.
Patent JP-2014148724-A (JP)
Title: Thin film formation device
Inventor: YAMASHITA MASAMITSU
IPC: C23C16/44
Filed: 2013-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin film formation device capable of reducing a time and labor for exchanging a roll.SOLUTION: A thin film formation device 1 for forming a thin film on a surface of a belt-like substrate S in a pressure-reduction chamber comprises: a first roll 4 around which the belt-like substrate before forming the thin film is wound; a conveying part 3 for conveying the belt-like substrate; a thin film formation part 2 for forming the thin film on the surface of the belt-like substrate; a second roll 5 around which the belt-like substrate after forming the thin film is wound; a main chamber 10 for housing the thin film formation part; a first sub-chamber 6 for housing the first roll; a second sub-chamber 7 for housing the second roll; a sub-chamber pressure switch control part for independently switching the pressure in the first chamber and the second chamber between a pressure-reduction state and an atmosphere releasing state while maintaining the pressure in the main chamber in the pressure-reduction state; and a conveying control part for conveying or stopping the belt-like substrate in one direction and conveying it in a direction opposite to the one direction by controlling a conveying direction and a conveying velocity of the belt-like substrate.
Patent JP-2014152406-A (JP)
Title: Weft yarn monitoring method and weft yarn monitoring device in fluid jet loom
Inventor: YOSHINO TOSHIMICHI
IPC: D03D47/28
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a situation in a weft insertion device of a fluid jet loom in which: when feed yarn breakage has occurred in any of weft yarn feed lines, a cut weft yarn extended from a yarn feed package in the weft yarn feed line where the feed yarn breakage has occurred is entangled with a weft yarn of another weft yarn feed line and taken out therewith.SOLUTION: A fluid jet loom includes a weft insertion device which includes a plurality of weft yarn feed lines each including a yarn feed package, a weft yarn length measurement storage device, and a weft insertion nozzle. The weft insertion device performs weft insertion while sequentially alternating the weft yarn feed lines according to a preset weft insertion pattern. When feed yarn breakage has occurred in any of the weft yarn feed lines, the weft insertion device continues the weft insertion by using only the weft yarn feed lines other than the weft yarn feed line where the feed yarn breakage has occurred. In a weft yarn monitoring method in the fluid jet loom, a sensor for detecting the traveling of a weft yarn is provided between the yarn feed package and the weft yarn length measurement storage device in each of the weft yarn feed lines. When the traveling of the weft yarn is detected by the sensor in the weft yarn feed line in the state of the occurrence of the feed yarn breakage, a loom stop signal is output.
Patent JP-2013137188-A (JP)
Title: Heat exchanger
Inventor: ABE TOSHIO
IPC: F22B1/28
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which can efficiently heat a panel for heat radiation by more uniformly heating the panel for heat radiation.SOLUTION: The heat exchanger includes a steam generator 5 for a heat transfer liquid 4 to be heated, a panel 1 for heat radiation, a steam guide pipe 6 which guides steam into the panel 1 for heat radiation from the steam generator 5, and a condensate pipe 9 which condenses water from the panel 1 for heat radiation to the steam generator 5, wherein a heat source 2 is arranged in the steam generator 5 and a plurality of compacts made of heat-resistant materials are charged around the heat source 2 so as to cause circulation intervals in the heat transfer liquid 4 to be heated. In the heat exchanger, an orifice 11 for reducing a cross section of the condensate pipe is provided in the middle of the condensate pipe 9 connecting to the steam generator 5, and/or a position of connection of the condensate pipe 9 from the panel 1 for heat radiation to the steam generator 5 is positioned below a level of the heat transfer liquid 4 so as to uniformly heat the panel 1 for heat radiation, thereby increasing the heating efficiency of the panel 1 for heat radiation.
Patent JP-2014152637-A (JP)
Title: Centrifugal compressor
Inventor: YAMASHITA SHUICHI
IPC: F04D29/44
Filed: 2013-02-05
Abstract: PROBLEM TO BE SOLVED: To unfailingly inhibit rotation stall of a fluid pumped from an outlet from an impeller of a centrifugal compressor.SOLUTION: A centrifugal compressor includes: an impeller 3 which rotates thereby sending a fluid flowing in toward the axial one side from an outlet facing the radially outer side; and a casing 5 which includes an outlet flow passage 6 enclosing the impeller 3 circulating the fluid sent from the outlet of the impeller 3 and making a pressure of the fluid increase as going toward the downstream side. A circulation passage 26, which includes a first opening 28 connected with the outlet passage 6 and a second opening 27 connected with the upstream side in the outlet passage 6 relative to the first opening 28, is formed in the centrifugal compressor.
Patent JP-2014153107-A (JP)
Title: Clamp tester
Inventor: TOMINAGA HIDEKI
IPC: G01R15/12
Filed: 2013-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a clamp tester capable of achieving both the large current measurement and the measurement at a narrow place with a single unit.SOLUTION: A clamp tester 1 includes: a first sensor part 12 which is formed in a ring shape and a part of which opens and closes so as to clamp a measured conductor L; a clamp tester body 11 having the first sensor part 12; a second sensor part 22 which is formed in an approximately forked shape smaller than the first sensor part 12 and which receives the measured conductor L between teeth of the approximately forked shape; a lead wire 2 connecting the second sensor part 22 and the clamp tester body 11; and a storage part formed in the clamp tester body 11 in order to store the second sensor part 22.
Patent JP-2014153527-A (JP)
Title: Fluorescent light source device
Inventor: INOUE MASAKI
IPC: G03B21/14
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent light source device that, when a wavelength changing member is irradiated with exciting light, not only restrains backward scattering of the exciting light but also externally emits at high efficiency fluorescent light generated within the wavelength changing member, and therefore can achieve high luminous efficiency.SOLUTION: A fluorescent light source device is provided with a wavelength changing member, consisting of a fluorescent substance excited by exciting light; the wavelength changing member has a front face side periodic structure formed on its front face, which is supposed to be the exciting light receiving face, and a rear face side periodic structure on the rear face, on whose outside a light reflecting face is disposed.
Patent JP-2014153915-A (JP)
Title: Specific screen mask device and self-service information terminal
Inventor: MASUDA YASUSHI
IPC: G06F3/048
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a device which can easily and reliably control a startup screen and error screen of a computer to a non-display state.SOLUTION: A specific screen mask device interjectionally connected between a computer and a monitor is mounted with: a switching circuit which at least controls switching over of output and non-output of an input video signal to the monitor; and a specific screen detection circuit which detects input of a specific screen from the input video signal, and controls the switching circuit to a non-output state of the input video signal when detecting the specific screen.
Patent JP-2014153000-A (JP)
Title: Electric power consumption reduction device
Inventor: SATO TOSHIAKI
IPC: F24F11/02
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a device that can reduce electric power consumption.SOLUTION: A motor drive device 30 includes a main circuit 30a, an auxiliary circuit 30b, a first switch SW1 and an overall control part 60. The main circuit 30a is electrically connected to a commercial power supply 70 and supplied with electric power and includes a first level shifter 41. The auxiliary circuit 30b is electrically connected to the commercial power supply 70 and supplied with electric power and includes a second level shifter 43. The first switch SW1 is connected in series to the main circuit 30a between the commercial power supply 70 and the main circuit 30a, and can shut off electric power supply from the commercial power supply 70 to the main circuit 30a. The overall control part 60 is electrically connected to the second level shifter 43 and supplied with electric power and controls switching of the first switch SW1.
Patent JP-2014152083-A (JP)
Title: Seal structure of drawing furnace for optical fiber and drawing method of optical fiber
Inventor: YAMAZAKI TAKU
IPC: C03B37/029
Filed: 2013-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure of a drawing furnace for an optical fiber capable of reducing a load on a seal member, and providing a long-life seal structure, and to provide a drawing method of an optical fiber.SOLUTION: A seal structure 10 of a drawing furnace for an optical fiber is used for blocking a gap between an upper end opening part of the drawing furnace for an optical fiber and a glass preform 5 for an optical fiber inserted from the upper end opening part. The seal structure 10 comprises: seal members 14, 15 provided so as to abut on the side surface of the glass preform for the optical fiber; a cyclic housing 11 for housing the seal members; and a push-pull action mechanism 20, 21, 22 for moving the seal members in the radial direction of the drawing furnace for the optical fiber by supply of gas into the internal space 12 of the housing and discharge of gas from the internal space.
Patent JP-2013187539-A (JP)
Title: Lithographic method and apparatus
Inventor: BASELMANS JOHANNES JACOBUS MATHEUS
IPC: G03F7/20
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To provide, for example, a lithographic method which provides an improved throughput or availability compared with known lithographic methods.SOLUTION: Provided is a method of patterning substrates using a lithographic apparatus. The method comprises: providing a beam of radiation using an illumination system; using a patterning device to provide the radiation beam with a pattern in its cross-section; and using a projection system to project the patterned radiation beam onto target portions of a substrate lot. The method further comprises: performing radiation beam aberration measurement after projecting the patterned radiation beam onto a subset of the substrate lot; adjusting the projection system using results of the radiation beam aberration measurement; and then projecting the patterned radiation beam onto a further subset of the substrate lot.
Patent JP-2014159683-A (JP)
Title: Shape joining structure and fitting
Inventor: OYAMA TAKEYA
IPC: E06B7/16
Filed: 2013-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a shape joining structure capable of making cut-off performance proper even when an end surface of one shape is displaced in a direction of separation from a joint surface of the other shape, and fittings.SOLUTION: In a shape joining structure, a left end surface 12a of a sill 12 is joined to a joint surface 13a of a left jamb 13 in the state of interposing a sealant 30 made of an elastic material. A swelling material 40 made of a water-absorbent resin is interposed between the left end surface 12a and the sealant 30. Preferably, the swelling material 40 is applied to a surface of the sealant 30.
Patent JP-2014159332-A (JP)
Title: Folding machine and method for operating the same, and printing machine
Inventor: OKAWA DAISUKE
IPC: B41F7/02
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a drive transmission system of each folding part in a form having two folding parts.SOLUTION: A folding machine includes: two folding parts each of which has a saw cylinder that is rotatably provided and cuts a web to a predetermined length, and a folding cylinder that is rotatably provided and cuts the web cooperating with the saw cylinder and folds the web after cutting in a lateral direction crossing a conveying direction; a single drive motor 31; a first drive transmission system 25A for transmitting rotational power from the drive motor 31 to the saw cylinder and the folding cylinder of one of the folding parts without a clutch; and a second drive transmission system 25B for transmitting rotational power from the drive motor 31 to the saw cylinder and the folding cylinder of the other of the folding parts through a clutch 41.
Patent JP-2014165604-A (JP)
Title: Communication apparatus, control method thereof, and program
Inventor: TAKAGI TOSHIYUKI
IPC: H04M3/42
Filed: 2013-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce possibility in which useless connection processing is performed.SOLUTION: A communication apparatus comprises: search means for searching an external device which provides predetermined services, before participating in a wireless network; determination means for determining whether or not any one of predetermined service functions is effective, in the external device for providing the predetermined services which are searched by the search means; determination means which determines whether or not communication with the external device is made on the basis of the function effective in the device itself and the function determined as effective in the external device by the determination means; and network participation means which participates in the wireless network when the determination means determines communication with the external device is made.
Patent JP-2013212042-A (JP)
Title: Multilevel power supply
Inventor: GAVIN WATKINS
IPC: H02M3/07
Filed: 2013-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a multilevel power supply which reduces power consumption and the number of power sources and efficiently outputs wide-bandwidth voltages.SOLUTION: A multilevel power supply controlled by two binary inputs comprises power sources V1, V2, transistors Q1, Q2, Q3, diodes D1, D2, and a capacitor C1. The multilevel power supply changes switching states of the transistors Q1, Q2, Q3 by input signals IN_1 and IN_2 to change voltages on nodes V3, V4, and outputs variable levels of voltages to an output node V5.
Patent JP-2014163315-A (JP)
Title: Valve gear for engine
Inventor: TAKAGI AKITOMO
IPC: F01L13/00
Filed: 2013-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a valve gear for an engine, simply constructed to surely prevent the collision of cam element parts with the ends of cam bearing parts during changeover of cams and stabilize the supporting balance of the cam element parts with a shaft part.SOLUTION: On a fitting area between each of cam element parts 20-20and a shaft part 10, a first detent mechanism 40A and a second detent mechanism 40B each having a detent ball 43 and a spring 42, and peripheral grooves 44 are provided in the state that the detent balls 43 are kept in phase in the energizing direction. In each of the first and second detent mechanisms 40A, 40B, two peripheral grooves 44, 44V-shaped in cross section are provided neighboring each other with which the detent ball 43 selectively engages and which have outside inclined parts 44, 44and inside inclined parts 44, 44on both sides, respectively. Inclination angles γ, δ of the outside inclined parts 44, 44to the axial direction are larger than inclination angles α, β of the inside inclined parts 44, 44.
Patent JP-2014162883-A (JP)
Title: Process for producing copolyester
Inventor: SHIMOJI KOJI
IPC: C08G63/78
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a copolyester, which can produce the copolyester of stable quality having excellent polymer quality and grade, and to provide a thermal adhesive fiber suitable for thermal adhesion of a polyester fiber nonwoven fabric, which exhibits excellent low temperature thermal adhesion to a polyester fiber.SOLUTION: A process for producing a copolyester comprises: using as raw materials a dicarboxylic acid component comprising 60 to 90 mole% of terephthalic acid and 10 to 40 mole% of isophthalic acid, and a glycol component; conducting an esterification reaction by feeding the raw materials to a first batch reactor; and, after transferring a polyester low polymer obtained to a second batch reactor, additionally supplying diethylene glycol as a glycol component of 1.5 to 3.0 mass% with respect to a total mass of polyester and conducting a polycondensation reaction.
Patent JP-2014162447-A (JP)
Title: Pneumatic tire
Inventor: UEMURA TAKANORI
IPC: B60C13/02
Filed: 2013-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that can suppress growth of crack generated in a side wall portion by a decorative portion and secure appropriately visibility of the decorative portion.SOLUTION: In the pneumatic tire, a plurality of ridges 11a, 12a and 13a extending in parallel to a first side are provided in quadrilateral patterns 11, 12 and 13 forming a decorative portion 10; the quadrilateral patterns 11, 12 and 13 with different directions of the ridges 11a, 12a and 13a are arranged so that the first sides and the second sides thereof are adjacent to each other; and quadrilateral regions 14 without the ridges 11a, 12a and 13a are formed between the first sides of the quadrilateral patterns 11, 12 and 13 in which directions of the ridges 11a, 12a and 13a are respectively the same and the first sides are adjacent to each other, so that growth of crack can be suppressed by the decorative portion 10 and visibility of the decorative portion 10 can be secured appropriately.
Patent JP-2014167688-A (JP)
Title: Program to add function of pay-per-performance advertisement to application program which is installed to personal computer, and computing of pay-per-performance advertisement
Inventor: ARAKI TETSUYA
IPC: G06Q30/02
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate inconvenience that when a user sequentially installs desired application programs to own personal computer, the fact (which applications are installed to which personal computer) is transmitted to an external result management server by newly installed application detection report processing.SOLUTION: Result confirmation processing is executed only for application products which are clicked on advertisement display by an advertising medium application, and a result report telegram is transmitted to a result management server only for the application products for which an advertisement result is confirmed.