baber/WOPTO huggingface dataset:
Patent JP-2015174288-A (JP)
Title: Dampening water composition for lithography
Inventor: TANAKA KATSUNORI
IPC: B41N3/08
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a dampening water composition that substantially prevents troubles such as paper powder residue or paper breakage even when light-weight paper is used in lithography, contains none of ammonia, ammonium compounds, nitrous acid compounds and nitric acid compounds, and reduces an environmental load.SOLUTION: The dampening water composition for lithography comprises a metal malate and does not contain any substance belonging to the following groups (A) comprising four elements. The group (A) consists of ammonia, ammonium compounds, nitrous acid compounds, and nitric acid compounds. The dampening water composition further contains a phosphorus compound. In the composition, the concentration of the metal malate is 0.0025 to 0.025 mass%; the metal malate is sodium malate; and the composition has a pH of 5.0 to 9.0 and a content percentage of phosphorus (in terms of pure phosphorus) of 25 mg/L or less.
Patent JP-2015174048-A (JP)
Title: Ion exchange resin tower and method for regenerating ion exchange resin
Inventor: YAGISHITA KOICHI
IPC: B01J49/00
Filed: 2014-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an ion exchange resin tower capable of regenerating an ion exchange resin filled at the inside without taking out the same by connecting the ion exchange resin tower to an ion exchange resin regenerator.SOLUTION: Provided is an ion resin tower in which the volume filling amount of an ion exchange resin is 70% or lower of the content volume of the ion exchange resin tower.
Patent JP-2015174647-A (JP)
Title: Space device, debris removal system and debris removal method
Inventor: OKADA MITSUNOBU
IPC: B64G1/24
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a debris removal system capable of effectively removing space debris of varied sizes including a relatively large size and a space device used in the debris removal system.SOLUTION: A space device 100 comprises: an attaching section 110 which attaches to an object existing in outer space; and a propulsion section 120 which provides the space device 100 with propulsive force. The space device 100 carries the object to a predetermined target position by moving together with the object using the propulsion section 120 in a state where the attaching section 110 is attached to the object. A debris removal system 1 comprises: a guide control section 300 which brings the space device 100 close to space debris and allows the attaching section 110 of the space device 100 to attach to the space debris; and a propulsion control section 230 which controls the propulsion section 120 of the space device 100 in a manner that moves the space device 100 using the propulsion section 120 thereof toward the atmosphere together with the space debris in a state where the space device 100 is attached to the space debris.
Patent JP-2015181973-A (JP)
Title: Membrane filtration system, membrane filtration method, and apparatus of producing rearing water for aquatic organism
Inventor: FUKUMIZU KEIICHIRO
IPC: A01K63/04
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a membrane filtration system and a membrane filtration method which suppress fouling, achieves a stable operation, and remove a suspended material in halide ion-containing water containing halide ions and ammonia nitrogen.SOLUTION: A membrane filtration system 1 removes a suspended material in halide ion-containing water containing halide ions and ammonia nitrogen. The membrane filtration system 1 includes: an ozone treatment apparatus 12 as a peroxide generation means for generating a peroxide in the halide ion-containing water; and a membrane filtration apparatus 16 to filtrate peroxide-containing water with the peroxide generated therein, by using an ultrafiltration membrane or microfiltration membrane.
Patent JP-2015182246-A (JP)
Title: Method for recovering nutrient salt derived from urea from used paper diaper
Inventor: KONISHI TAKAYOSHI
IPC: B29B17/02
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering nutrient salt derived from urea from a used paper diaper or a urine-taking pad.SOLUTION: A method for recovering nutrient salt derived from urea from a used absorbing article containing urea includes: an inactivation process in which the used absorbing article is immersed into a calcium compound-containing aqueous solution and a highly water-absorbing polymer is inactivated; a separation process in which a mixture of the used absorbing article and the calcium compound-containing aqueous solution after the inactivation process is separated into solid containing constituent raw material of the absorbing article and liquid containing a calcium compound and nutrient salt; and a nutrient salt recovering process in which nutrient salt is recovered from the liquid containing the calcium compound and the nutrient salt.
Patent JP-2015184066-A (JP)
Title: cross section processing method
Inventor: NAKATANI IKUKO
IPC: G01N23/225
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To appropriately suppress the generation of irregularities of a cross section due to differences of sputtering speeds of the qualities of the materials.SOLUTION: In a first step (S01) of a cross section processing method, a first cross section is formed in parallel to the incident direction of a focused ion beam by sputtering by irradiating the focused ion beam on a sample. In a second step (S02), a deposition film is formed for covering the first cross section by irradiating the focused ion beam on the first cross section, while supplying a raw material gas for deposition to the first cross section by a gas supply part. In a third step (S03), a second cross section is formed by sputtering by irradiating the focused ion beam on the sample formed with the deposition film until at least the deposition film is removed, and then, the step proceeds to the end.
Patent JP-2014187693-A (JP)
Title: Waveform generator and waveform generation method
Inventor: CARLSON JOHN E
IPC: H03M1/66
Filed: 2014-03-24
Abstract: PROBLEM TO BE SOLVED: To generate a waveform using harmonic mixing.SOLUTION: A splitter 102 splits a digital input signal into a number of split signals 106 each having a split signal frequency bandwidth that is substantially similar to a digital input signal frequency bandwidth. The split signals 106 are mixed with associated digital harmonic signals to generate a number of digital mixed signals 110, which are then converted to analog signals at an effective sample rate that is different from a first order harmonic signal of at least one of digital harmonic mixers 108. A number of analog harmonic mixers 130 mix the associated analog signals with associated analog harmonic signals to generate mixed analog signals 134. The mixed analog signals 134 are combined into an output signal 138 having an output signal bandwidth that is greater than a bandwidth of at least one of a number of DACs 122.
Patent JP-2015182864-A (JP)
Title: Image formation device
Inventor: HIROSE TOKUO
IPC: B65H1/14
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor for detecting the number of sheets that remains in a paper feeding tray.SOLUTION: When the number of remaining sheets is large, a pressurizing plate 23 is positioned on the side lower than an optical path L2 so that the optical path L2 is shielded with a sheet that is placed, and when the number of remaining sheets is small, the pressurizing plate 23 is positioned on the side upper than the optical path L2, to allow photodetection with a light receiving part 31B. When the number of remaining sheets comes to be zero, a movable member 29 penetrates a through hole 23A of the pressuring plate 23, to shield the optical path L2. Thus, only with a single optical sensor 31, a state where the number of sheets remaining in a paper feeding tray 17 is small and a state where the number of remaining sheets comes to be zero are detected.
Patent JP-2015189274-A (JP)
Title: Wiper system and wiper system control method
Inventor: AMAGASA TOSHIYUKI
IPC: B60S1/08
Filed: 2014-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a wiper system which can achieve wiping operation suitable for a vehicle without being individually designed for each vehicle type.SOLUTION: A wiper system 1 includes wiper blades 5a, 5b which perform reciprocating wiping operations on a windshield glass 5, and brushless motors 2a, 2b for carrying out reciprocating wiping operations of the wiper blades 5a, 5b. A black enamel part 8 is formed on the windshield glass 6, and the wiper blades 5a, 5b have sensors 21p, 21q which can detect the black enamel part 8. Controllers 18a, 18b detect that the wiper blades are located at a position in the black enamel part 8 on the basis of output signals from the sensors 21p, 21q, and perform initial setting of wiping ranges of the wiper blades 5a, 5b with the position as a reference.
Patent JP-2015193089-A (JP)
Title: light source unit
Inventor: KANEHATA YOSHIHIRO
IPC: B41J2/01
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer light source unit, in which, plural ultraviolet light emitting modules formed by arranging plural LED elements, are arranged in one direction, in which every time a color ink is dripped, ultraviolet is radiated, so that color mixture of plural kinds of color inks does not occur, a curing streak does not occur on a gloss ink surface, and ink curing can be efficiently performed in a short time.SOLUTION: The ultraviolet light emitting modules are respectively formed of a color ink light emitting module and a gloss ink light emitting module. Ultraviolet illuminance of the gloss ink light emitting module is lower than that of the color ink light emitting module.
Patent JP-2015194285-A (JP)
Title: Hot water supply device
Inventor: NAKAJIMA KOSUKE
IPC: F24H1/14
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply device which has no drain piping, recovers sensible heat and latent heat from the combustion exhaust gas, and still can prevent leakage of a drain even after continuous usage for a long time.SOLUTION: An hot water supply device is a hot water supply device configured such that a second heat exchanger 26 recovers sensible heat from the combustion exhaust and a first heat exchanger 25 recovers latent heat from the combustion exhaust having exchanged heat with the second heat exchanger 26. The hot water supply device includes a by-pass pipe 6 which bypasses the first heat exchanger 25, a selector valve 61 which makes a switch to allow supplied water to flow through the first heat exchanger 25 or to flow through the by-pass pipe 6, and a control unit 7 which switches the selector valve 61 on the basis of the amount of a drain generating from the combustion exhaust having exchanged heat with the first heat exchanger 25.
Patent JP-2015194200-A (JP)
Title: Change gear
Inventor: AZUMAI TAKAHIRO
IPC: F16D13/60
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom of adjustment between cancel performance in a first centrifugal hydraulic cancel chamber of a first clutch and cancel performance in a second centrifugal hydraulic cancel chamber of a second clutch which is arranged around the first clutch.SOLUTION: At an internal peripheral face of an inner cylinder part 403 of a clutch drum 400 of a clutch C4 which constitutes a drum member together with a clutch drum 300 of a clutch C3, there are formed in a circumferential direction at intervals: a cancel chamber recess 403c which communicates with a cancel chamber oil passage 402y communicating with a centrifugal hydraulic cancel chamber 308 of the outside clutch C3 while extending to a radial direction, and a cancel chamber supply oil passage 234; a cancel chamber oil hole 403y which is formed at the cylinder part 403 so as to communicate with a centrifugal hydraulic cancel chamber 408 of the inside clutch C4; and a cancel chamber recess 403d which communicates with the cancel chamber supply oil passage 234.
Patent JP-2015197514-A (JP)
Title: Polarized light irradiation device
Inventor: UEJIMA HISAO
IPC: F21S2/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To enable detection of occurrence of yawing in a polarized light irradiation device conveying a substrate loaded on a stage to an irradiation surface of polarized light to irradiate the substrate with the polarized light, and to enable a contribution of improvement in a yield.SOLUTION: A polarized light irradiation device comprises: a light irradiator 1 that irradiates an irradiation surface I with polarized light via a polarization element 12; and a first movement mechanism 22 that moves a stage 21 to thereby cause a substrate S loaded on a stage 21 to be conveyed through the irradiation surface I. Yawing detection means composed of a laser interferometer 4 is configured to detect yawing of the stage 21 when linearly moving to a location of the irradiation surface I, in which the yawing is a rotation around an axis orthogonal to the irradiation surface I.
Patent JP-2014140065-A (JP)
Title: Integrated photodiode for semiconductor substrates
Inventor: GARY L STEINBRUECK
IPC: H01L31/10
Filed: 2014-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a photodiode that is nonreactive to light incident into a silicon wafer except for a sensitive region (a P-type small region in an N-type well).SOLUTION: There is provided a semiconductor substrate that is partially fabricated to include contact elements and materials. The semiconductor substrate includes doped regions that have a heavily doped N-type region 124 and a heavily doped P-type region 122 adjacent to each other. An exterior surface of the substrate has a topography that includes a light-transparent region in which light, from a light source, is able to reach a surface of the substrate. An application of light onto the light transparent region is sufficient to cause a voltage potential to form across a junction of the heavily doped regions. The substrate further includes one or more electrical contacts, positioned on the substrate to conduct current, resulting from the voltage potential created with application of light onto the light transparent region, to a circuit on the semiconductor substrate.
Patent JP-2015196068-A (JP)
Title: Game machine
Inventor: UKAI YOHEI
IPC: A63F5/04
Filed: 2014-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in that ease of operation in assembly work is improved.SOLUTION: A performance board case 370 includes case-side engaging parts for temporarily fixing the performance board case 370 onto a side inner surface of a base body 10 in upper and lower portions. Upper and lower fixing members 960, 965 for fixing a wire harness for hoppers, or the like to an inner-surface side of the base body 10 is configured to have fixed-side engaging parts engageable with the case-side engaging parts, and to temporarily fix the performance board case 370 onto the side inner surface of the base body 10 while the upper and lower case-side engaging parts of the performance board case 370 are being engaged with the fixed-side engagement parts of the upper and lower fixing members 960, 965.
Patent JP-2015200447-A (JP)
Title: Exhaust heat recovery boiler and assembling method for the same
Inventor: SEKINE MASAYUKI
IPC: F22B37/24
Filed: 2014-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat recovery boiler capable of reducing work time required for installing a heat transfer pipe panel block when a boiler is assembled, and to provide an assembling method for the exhaust heat recovery boiler.SOLUTION: An exhaust heat recovery boiler comprises: a box-like casing 2; a heat transfer pipe panel block 10 formed by overlapping a plurality of layers of heat transfer pipe panels 14 provided with many heat transfer pipes 11, an upper pipe header 12, and a lower pipe header 13; a ceiling constitution block 15 fitted and fixed to a ceiling opening 2a of a ceiling wall 2C of the casing 2; and a floor constitution block 18 fitted and fixed to a floor opening 2b of a floor wall 2F of the casing 2. The ceiling constitution block 15 and the heat transfer pipe panel block 10 are connected and fixed to each other, the floor constitution block 18 and the heat transfer pipe panel block 10 are connected through a turn-buckle 21 in such a way that their relative spacing can be changed, an upper connecting pipe 17 connected to the upper pipe header 12 is fixed to the ceiling constitution block 15 under a passed-through state, and a lower connecting pipe 20 connected to the lower pipe header 13 is slidably supported by the floor constitution block 18 under a passed-through state.
Patent JP-2015199162-A (JP)
Title: Non-contact conveyance apparatus
Inventor: ISHIBASHI KIEN
IPC: B25J15/06
Filed: 2014-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact conveyance apparatus capable of stably conveying a thin-plate-like workpiece without increasing the number of Bernoulli chucks (non-contact chuck).SOLUTION: A non-contact conveyance apparatus conveys a thin-plate-like workpiece, which has a non-product quality area in a peripheral edge part and has a product quality area inside the non-product quality area, in a non-contact state to the product quality area. The apparatus comprises: holding means for holding a thin-plate-like workpiece; and conveyance means for conveying the thin-plate-like workpiece by moving the holding means. The holding means has: non-contact chucks which holds the product quality area of the thin-plate-like workpiece by suction force; and a holding part which holds at least non-product quality areas of the peripheral edge parts, which oppose to each other, of the thin-plate-like workpiece.
Patent JP-2015200838-A (JP)
Title: Optical instrument
Inventor: SATO KATSUHIKO
IPC: G02B5/20
Filed: 2014-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent focus variation caused by insertion and removal of an infrared cut filter and an ND filter.SOLUTION: An optical instrument includes an optical filter 238. Provided to the optical filter are a first area 1 having an infrared cut function of reducing light of an infrared range and a dimming function for light of a visible range and a second area 2 having the infrared cut function and having no dimming function. The optical filter, at the same position in an optical axis direction in which an optical path OP passing through the optical filter extends, moves with respect to the optical path to a first filter position where the first area is inserted into the optical path and to a second filter position where the second area is inserted into the optical path.
Patent JP-2015204504-A (JP)
Title: Operation handle mechanism and load support mechanism
Inventor: AOYANAGI TATSUZO
IPC: F16M13/00
Filed: 2014-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an operation handle mechanism capable of moving a movable part by conveniently operating a handle, and capable of securing smooth operation and movement at all the time regardless of an operation position of the handle.SOLUTION: An operation handle part includes: a handle lever for operating a movement of a vertically movable support frame part 23; and left and right transmission rods 123a and 123b coupled to the handle lever. The transmission rod is displaceable by a predetermined distance in a moving direction relatively to the support frame part and moves integrally with the support frame part after exceeding the distance. The left and right transmission rods are coupled by rack parts 140a and 140b at a side of the transmission rods, gear trains 134a and 135b engaged with the rack parts, and gear trains 134b and 135b mutually engaged therewith in such a manner that a part of an operation force from the handle lever can be partially transmitted from one transmission rod to the other transmission rod and both the transmission rods can simultaneously move by an equal distance.
Patent JP-2015205627-A (JP)
Title: Shift operation device of transmission
Inventor: OKUMOTO RYUICHI
IPC: B60K20/02
Filed: 2014-04-22
Abstract: PROBLEM TO BE SOLVED: To suppress that foreign matters intrude into a groove into which a protrusion formed at an external spherical face of a base end part of a shift lever is inserted, and the operability of the shift lever is lowered resulting from the intrusion of the foreign matters.SOLUTION: A shift lever device comprises a cylindrical sheet socket 12 which is attached to an attachment hole 11 of a base plate 10, and receives an external spherical face of a ball stud 14 of a shift lever 13 by an internal spherical face sheet 22 arranged in the sheet socket 12. A protrusion 15 formed at the external spherical face of the ball stud 14 is inserted into (engaged with) a groove 31 of the sheet socket 12. A cover 32 for covering upper parts of the groove 31 and the protrusion 15 is formed at the sheet socket 12. A salient part 34 of the cover 32 is inserted into a recess 29 of the base plate 10. An opposing face for preventing the intrusion of foreign matters into the groove is formed of an inside face of the recess 29 and an outside face of the salient part 34.
Patent JP-2015128789-A (JP)
Title: air gouging tool
Inventor: OSADA SATOSHI
IPC: B23K9/28
Filed: 2014-05-02
Abstract: PROBLEM TO BE SOLVED: To perform an air gouging work by mounting a tool body in a welding torch, bringing an electric power supply tip of the welding torch into contact with an electric power supply electrode, stopping feeding of a welding wire from a wire feeding device, generating arc by bringing a gouging bar into contact with a base material, melting the base material and a welding bead by arc heat and blowing off molten metal by compressed air from a compressor, and to use the welding torch for both of a welding work and a gouging work.SOLUTION: An air gouging tool includes a tool body 1 which can be mounted in a welding torch T. The tool body 1 includes an electric power supply electrode 2 which can be brought into contact with an electric power supply tip Tof the welding torch T, a detachment mechanism 6 capable of detaching a gouging bar 5, and an air injection mechanism 7 capable of injecting compressed air C from a compressor toward a tip of the gouging bar 5.
Patent JP-2015212564-A (JP)
Title: Branch joint
Inventor: SHIMOJO TAKASHI
IPC: F16L41/08
Filed: 2014-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a branch joint capable of corresponding to various diameters and the thickness of a main pipe, and capable of securing water cut-off performance and fixability.SOLUTION: A branch joint is attached to an aperture drilling in a main pipe, and connects an auxiliary pipe to form a branch path. The branch joint includes: a cylindrical member that can connect the auxiliary pipe, includes a male screw on its periphery, and is inserted into the aperture of the main pipe; an outside fixing member that is screwed into the male screw from the outside of the main pipe; a flange part that is provided on the outer periphery of the cylindrical member, and covers the periphery of the aperture from the outside; and an inside fixing member that is screwed into the cylindrical member from the inside of the main pipe, and includes an inclination part contacting with the edge of the aperture from the inside of the main pipe. The branch joint holds the main pipe between the inclination part of the inside fixing member and the flange part.