baber/WOPTO huggingface dataset:
Patent JP-2001050501-A (JP)
Title: Water tube boiler
Inventor: KAYAHARA TOSHIHIRO
IPC: F22B21/06
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To make further improvement in the efficiency of a boiler, by effectively utilizing the entire heat transfer surface of a water tube that is provided with a circular fin. SOLUTION: A first annular water tube line 4 which comprises a plurality of water tubes 3 and is provided with a first opening 5, and a second annular water tube line 9 which comprises a plurality of water tubes 3 and is provided with a second opening part 10, are included. The second water tube line 9 is arranged outside the first water tube line 4, and a combustion chamber 7 is provided inside the first water tube line 4. A gas passage 12 extending from the first opening part 5 to the second opening 10 is formed between both of the water tube lines 4 and 9, and the upstream side of the second water tube line 9 has the structure of a water tube wall. The downstream side has a structure, in which a plurality of water tubes with circular fins C are spaced apart from one another at predetermined intervals, and a guide member 16 is provided outside each water tube with a circular fin C.
Patent JP-S6464913-A (JP)
Title: Conveyer for radioactivity contamination inspecting device
Inventor: CHIBA KEIICHI
IPC: B65G39/20
Filed: 1987-09-07
Abstract: PURPOSE:To make it possible to convey an article to be inspected, without stopping even though the article has a projection on its lower surface with the use of a conveyer for a radioactive contamination inspecting device in a nuclear power facility, by rotating rollers which are moved by a pair of chains, with the use of gears and a rack gear, simultaneously with the running of the chains. CONSTITUTION:When conveyer chains 4 are made to run in the direction of the arrow, a conveyer belt 1 travels. At this time, gears 2 attached to conveyer rollers 1, for rotating the rollers are meshed with a rack gear 3 so as to be rotated. With this arrangement, the conveyer rollers 1 are rotated while it is moved together with the conveyer chains 4. Accordingly, an article 10 to be inspected, having projections on the lower surface thereof so as to be caught between the adjacent conveyer rollers 1, is conveyed even when the conveyer rollers cannot revolve. Thus, it is possible to convey the article without stopping.
Patent JP-S6282024-A (JP)
Title: Manufacture of molding
Inventor: ETO ISAMU
IPC: B29C65/04
Filed: 1985-10-05
Abstract: PURPOSE:To provide long-sized molding which is superior in identify feeling, by a method wherein the inside of a split mold is fitted with an end of the molding whose other end is made into a desired form and a material for a terminal, to which high-frequency heating is applied and both are fused together. CONSTITUTION:A split mold 20 is so constituted that the same possesses a cavity 21 for a predetermined terminal molding and a cavity 22 for fitting of a molding terminal, both the cavities 21, 22 are communicated with each other and they are unified with a molding end part 12. The split mold 20 is constituted of a material whose dielectric loss is low, for example, silicon resin. On the other hand, an electrode plate 30 is arranged so that the cavity 21 for a terminal molded article is situated between both the electrode plates 30 and the cavity 22 for the molding end part is also arranged so that a part of the same is placed between the electrode plates 30. Then the electrode plate 30 is connected with a high-frequency generator 31. A material 13 for a terminal is fused to the molding terminal 12 along with molding of the material 13 through high frequency heating by fitting the cavity 21 for the terminal molded article with the material 13 for the terminal by fitting the cavity 22 for the molding end part with the other end part 12 of the molding.
Patent JP-S6269708-A (JP)
Inventor: DANIERU BII HOODEN
IPC: H03B5/32
Filed: 1986-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6466181-A (JP)
Title: Quinolypyrimidine derivative, its production and plant blight controlling agent containing said derivative as active component
Inventor: KATOU TSUGIHIRO
IPC: A01N43/54
Filed: 1987-09-04
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are H or methyl; R<3> is lower alkyl; R<4> is H or lower alkyl; R<5> is H, lower alkoxy or lower alkyl) and its salt. EXAMPLE:4-Methyl-2-(2-quinolyl)pyrimidine. USE:A plant blight controlling agent. PREPARATION:A 2-amidinoquinoline derivative of formula II or its salt is made to react with a beta-oxoacetal derivative of formula III (R<6> is lower alkyl) preferably at an equivalent ratio of 1:1-1.5 in the presence of a base (e.g. sodium methoxide) preferably at 50-150 deg.C for 1-6hr. The reaction is carried out usually in a solvent such a methanol, THF and DMF, etc.
Patent JP-H0271348-A (JP)
Title: On-line load system for onerous program
Inventor: MURATA HIROSHI
IPC: G06F13/00
Filed: 1988-09-07
Abstract: PURPOSE:To immediately cope with the version-up and the soft bag of a system by transferring adversely the file data to a center from the terminal side when the file data is stored in a file set at the terminal side from the center and checking a fact at the center side that the correct data is normally stored. CONSTITUTION:The connection is secured between the terminal side and the center side of a personal computer, etc., and an onerous program like the application soft, etc., is transferred from the center side after the propriety of the center side is confirmed. Then the onerous program is adversely transferred to the center side from the terminal side based on a prescribed program of the terminal side. At the center side the acurateness of the transferred onerous program is checked together with a fact that the onerous program is normally stored at the terminal side. Then a prescribed onerous lock is applied. As a result, the onerous program can be quickly changed and corrected in an on-line method without requiring such jobs including the collection of files carried out at the terminal side.
Patent JP-H1157496-A (JP)
Title: Preparation of cordierite ceramic honeycomb structure body
Inventor: KOTANI WATARU
IPC: C04B35/195
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing a cordierite ceramic honeycomb structure body suitable for mass production and capable of obtaining a honeycomb structure having a thin-walled bulkhead by enhancing molding performance (particularly, fluidity and shape retention capacity) in extrusion molding and avoiding cracking in burning process. SOLUTION: A clay mineral as one constituent of a batch of cordierite- making raw materials for extrusion molding contains at least either one of kaolinite or halloysite and dickite, and the clay mineral contains 5-50 wt.% of the dickite. Preferably, the dickite has a mean particle size of 10 μm or lower, and extrusion dies having a slit width of 110 μm or less is used.
Patent JP-S6467173-A (JP)
Title: Preparation of vegetable or fruit juices
Inventor: KOTAKE KINNOSUKE
IPC: A23L5/41
Filed: 1987-09-04
Abstract: PURPOSE:To remove colloid of lipid, protein, etc., causing the contamination of a membrane and to prepare clear juices resistant to the deterioration of taste and flavor, in high operation efficiency, by subjecting juice, etc., of vegetable or fruit to precision filtration and then ultrafiltration, etc. CONSTITUTION:Juice or extract of vegetable (e.g. cabbage or tomato) or fruit (e.g. grape, apple or orange) is subjected to precision filtration (preferably using a membrane having pore size of 0.05-0.6mum) and then to ultrafiltration (preferably using a membrane having a fractionation molecular weight of 2,000-100,000) and/or reverse osmosis filtration (preferably using a membrane having salt rejection of 10-98%) to obtain the objective juice or extract.
Patent JP-H0776317-A (JP)
Title: Fitting head of protective member, and automatic fitting device for protective member
Inventor: SUZAKI KENTARO
IPC: B65B25/14
Filed: 1993-09-07
Abstract: PURPOSE:To provide an automatic fitting technique for a protective member by which the protective member is automatically fitted at an optical location on the outer surface or corner of an article to be attached. CONSTITUTION:A holding roll 32 which carries a protective member 1 on the top of an article to be attached 2 by holding the protective member 1 by a suction device 31 and turns the surface of the article to be attached 2, and a taping head 40 which affixes an adhesive tape on the end part of the protective member 1 and the outer surface of the article to be attached are independently and vertically movably arranged to each other. At the same time, subheads 30A, 30B which constitute a pair, and for which expanding/contracting means 24A, 24B to expand or contract the interval between the subheads 30A, 30B are provided.
Patent JP-2001052366-A (JP)
Title: Optical system for optical head
Inventor: IWAKI MAKOTO
IPC: G11B7/135
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical system for an optical head which can reduce losses by total reflection within an effective aperture of an objective lens, while using an antireflection coating of a small number of layers. SOLUTION: This optical system of an optical head is composed of a light source part 10, including a semiconductor laser 11 and a collimating lens 12, a beam-shaping/separating prism 20, an objective lens 30 and a signal detect system 40. Antireflection coatings 31 and 32 are formed to lens faces 30a and 30b of the objective lens 30 respectively. When a center emission wavelength λ0 of the semiconductor laser 11 is set to 680 nm, a design reference wavelength λ1 of the antireflection coating 31 is set to 740 nm and a design reference wavelength λ2 of the antireflection coating 32 is set to 730 nm.
Patent JP-H0384513-A (JP)
Title: Lens holding structure for optical writing means
Inventor: NAKAJIMA TOMOHIRO
IPC: G02B7/02
Filed: 1989-08-29
Abstract: PURPOSE:To securely position and hold a lens without distorting the lens nor causing an adhesive to peel by providing a recessed part in the lengthwise center of the lens and fitting the lens at the recessed part with the adhesive. CONSTITUTION:The long-sized f-theta lens 34 is made of plastic and the recessed part 34a is formed cylindrically in the lengthwise center part. The diameter size (a) of the recessed part 34 is made a little bit larger than that of a lens holding part 40a. The recessed part 34a of the f-theta lens 34 is made to abut on the lens holding part 40a and the f-theta lens 34 is fitted to the lens holding part 40a with the adhesive 41. Both end parts of the f-theta lens 34 are mounted on a lens mount part 40b, and both end surfaces of the f-theta lens 34 are sandwiched between positioning parts 40c and positioned lengthwise. Consequently, the lens is securely held without distorting the lens nor causing the adhesive to peel.
Patent JP-H0770977-A (JP)
Title: Production of heat-resistant aromatic polyamide honeycomb base paper
Inventor: HIBINO TAKESHI
IPC: D21H17/20
Filed: 1993-09-07
Abstract: PURPOSE:To provide a method for producing m-based aromatic polyamide honeycomb base paper remarkably improved in phenol impregnating properties. CONSTITUTION:This method for producing heat-resistant aromatic polyamide honeycomb base paper is to mix and form a sheet of paper from 30-70wt.% m-based aromatic polyamide fibrids having <=20mum apparent width and 1.2-1.8mm weight-average length and 70-30wt.% m-based aromatic polyamide staple fiber, form the sheet of paper having <=3sec (g/cm<2>) air permeability based on unit metric basis weight and then hot-press-treat the resultant sheet.
Patent JP-S6283060-A (JP)
Title: Liquid multi-cyclone apparatus by vertical vortex flow plate
Inventor: YOKOYAMA YASUHIKO
IPC: B04C5/12
Filed: 1985-10-04
Abstract: PURPOSE:To almost perfectly separate and discharge impurities in flowing water by the primary and secondary separating actions of a solid substance, by combining a large number of small multi-cyclones each consisting of a vertical vortex flow plate and a perforated cylindrical pipe in a liquid cyclone. CONSTITUTION:Primary separation is performed by a method wherein revolving motion is imparted to water containing impurities flowing-in from a inflow port 5 mounted to the upper end of a main body cylindrical pipe 2 from the tangential direction and said water is revolved and fallen through an inverted cone shaped pipe 3 while solid particles with high specific gravity are gathered to the peripheral wall of said pipe 3 and sedimented therealong. Particles with low specific gravity revolves and rises to reach a box shaped multi-cyclone constituted of vertical vortex flow plates 10 where particles with relatively high specific gravity are sedimented and light particles float promortionally. A perforated cylindrical pipe 8 has filtering action and only clarified water flows in said pipe 8 from the perforations 9 thereof and is sucked in the suction port 6 of a flooding pipe 7 to flow out to the direction of a pump from an outlet.
Patent JP-S60115250-A (JP)
Title: Treatment of solder after dipping into solder
Inventor: YAMAGUCHI TETSUJI
IPC: H01L21/48
Filed: 1983-11-26
Abstract: PURPOSE:To remove fused solder blocking the carrier hole of a semiconductor device by blowing heated air just after pulling up lead-out wires of the semiconductor device from fused solder. CONSTITUTION:A heater 12 is built in a pipe 11 of a solder shaping device. If air is blown into the pipe 11, heated air is blown out from a nozzle 13. A lead frame 1 and lead-out wires 2 are dipped in fused solder in a solder tank and blown by heated air from the obliquely upper direction just after being pulled out, and the fused solder 4 blocking a carrier hole 5 is removed by heat and air pressure. This allows troubles generated in a tie bar cut process and so forth to be extremely reduced.
Patent JP-S59113976-A (JP)
Title: Method and device for plasma welding
Inventor: MIHARA TAKAO
IPC: B23K10/02
Filed: 1983-11-25
Abstract: PURPOSE:To maintain the time for ceasing the advance of welding constant and to perform adequately a crater treatment in the weld end part in plasma keyhole welding in the butt part of pipe base material by controlling the cooling water temp. on the entrance side of a welding torch. CONSTITUTION:A plasma welding torch 2 is disposed in an angle range of 10- 60 deg. forward in the rotation of pipe base material 1. A backing gas is filled at >=1.5kg/cm<2> and a shielding gas is discharged under >=1.5kg/cm<2> pressure. The inflow temp. of cooling water to the torch 2 is controlled at 10+ or -5 deg.C and the material 1 is stopped to form a keyhole by a plasma arc. The materials 1 is rotated at a constant speed after a specified time to perform plasma keyhole welding, and after the weld zone is turned one round, the material 1 are stopped and the flow rate of center gas is decreased. A core wire 14 is supplied and the constant speed rotation of the material 1 is restarted. The supply speed of welding current and the wire 4 is gradually decreased to form a soft arc. The weld zone having high quality without blowhole is obtd. by the above-mentioned method.
Patent JP-H0563088-A (JP)
Title: Power source wiring for integrated circuit device
Inventor: KOIKE TATSUNORI
IPC: H01L21/822
Filed: 1991-09-03
Abstract: PURPOSE:To provide a power source wiring for an integrated circuit device in which integration is improved, a power source impedance is reduced, and a wiring disposition can be easily automated. CONSTITUTION:The boundary of lateral and longitudinal VDD peripheral power source wirings 51, 52 is formed in an oblique VDD peripheral power source wiring 54, and the boundary of lateral and longitudinal GND peripheral power source wirings 61, 62 is formed in an oblique GND peripheral power source wiring 64. The ends of the VDD branch power source wiring 71 and GND branch power source wiring 81 of a logic circuit element 4 are formed of oblique VDD branch power source wiring 74 and GND branch power source wiring 84, and the wirings 54, 74 are respectively connected to the wirings 64, 84.
Patent JP-H1157751-A (JP)
Title: Mineral eluting device
Inventor: KUROKI YOICHI
IPC: C02F1/68
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To elute stably and in a constant concn. a mineral high in hardness to water. SOLUTION: In this device, a part of a supplied raw liq. is shunted with a shunt device 2 to an addition cylinder 1 side in which a material to be dissolved is packed, a flow rate to be shunted is controlled with a control valve 3, the shunted liq. and a main flow liq. are remixed with a mixing part 4 and a concn. of the mixed liq. is measured with a concentration sensor 5. The flow rate is controlled with a control means 6 so that the set concn. is obtained by changing the flow rate to be shunt by using the control valve in accordance with a comparative result between the measured result and a previously set concn.
Patent JP-S61101003-A (JP)
Inventor: NOI KEIICHI
IPC: H01C7/02
Filed: 1984-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0885496-A (JP)
Title: Stop bar system for airport
Inventor: SATO YOSHIYUKI
IPC: B64F1/36
Filed: 1994-09-20
Abstract: PURPOSE: To reduce the burden of a controller to eliminate the occurrence of an accident due to erroneous operation by operating the relative distance from plural waveform detection devices to an aircraft and the position of the aircraft through using a phase difference and a direction to control the opening/closing of stop bars by the output signal of this operation. CONSTITUTION: Waveform detection devices 1a and 1b are installed more on a taxiway 3 side than stop bars 4, and arranged in plural in a series condition with each other, with a distance L longer than the overall length (b) of an aircraft in-between, to detect the vibration waveform or the noise waveform of energy generated by the aircraft 2. A waveform display device 6 is connected to the waveform detection devices 1a and 1b to display a vibration waveform or a noise waveform, transmitted from those devices 1a and 1b, on the same image plane.  An interrelation operation device 7 calculates a phase difference and a direction wherein mutual waveforms are approximated to the utmost while vibrating the vibration waveform or the noise waveform on the waveform display device 6, and operates the relative distance from the waveform detection devices 1a and 1b to the aircraft 2 and the position of the aircraft by using the phase difference and the direction. An opening/closing control device 8 opens/closes a stopper.
Patent JP-S6283155-A (JP)
Title: Thermal printing head
Inventor: FUKUZAKI TATSUO
IPC: B41J2/335
Filed: 1985-10-08
Abstract: PURPOSE:To prevent the heat from a heat generating part from diffusing to a substrate side, by arranging the heat generating part to the surface of a glaze layer and providing a vacant space for an air layer in the glaze layer. CONSTITUTION:A combustible sheet is placed on the surface of a substrate 1 and a glass paste is printed on said sheet so as to cover the same. Then, said paste is baked to form a glaze layer 2. Because the sheet is burnt at the time of baking, a vacant space 4 remains at the burnt area. Therefore, the space 4 forming an air layer is present in the glaze layer 2 and the heat conductivity of the glaze layer takes a small value and the diffusion of heat to the substrate can be limited as much as possible. As a result, heat response is improved and, in its turn, the increase in printing speed and the reduction of power to be used are enabled.
Patent JP-S60116612-A (JP)
Title: Herbicidal composition for paddy field
Inventor: AOKI AKIHIKO
IPC: A01N47/28
Filed: 1983-11-30
Abstract: PURPOSE:The titled composition, containing a specific dibenzylurea based compound and 2-(2-naphthyloxy)propionanilide, and having remarkably enhanced weeding spectrum and width of suitable application period by the remarkable synergistic action. CONSTITUTION:A herbicidal composition containing a compound of the formula (X is H or halogen; R<1> and R<2> are CH3 or C2H5) capable of exhibiting improved herbicidal effect on weeds of the families Gramineae and Cyperaceae with a long duration but weak effect on broad-leaved weeds and reducing the effect thereof with advance in growth and 2-(2-naphthyloxy)propionanilide having relatively high effect on perennial broad-leaved weeds mainly Japanese ribbon wapato, very low effect on weeds of the family Gramineae and a remarkable narrow width of suitable application period at 1:0.5-5 weight ratio between the former and the latter. The above-mentioned composition has a remarkably long duration of efficacy and is capable of suppressing almost completely weeds throughout the growth period of paddy rice by one treatment.
Patent JP-S61103267-A (JP)
Title: Decorative sheet of small electronic equipment
Inventor: MAEDA YASUHIRO
IPC: G06F15/02
Filed: 1984-10-26
Abstract: PURPOSE:To prevent the occurrence of a Newthon ring and a fault of a contact interval and to delete the parts of a spacer, etc. by providing a printing layer for decoration and in insulation layer composed of a high polymer member with large rigidity a the rear surface of the front film. CONSTITUTION:A front film 6 is composed of a polyester film base, and a non-transparent printing 14 is executed over the whole surface at a display part except a fluoroscopy window of the display part and a photo-detecting window of the solar cell. At the rear surface of the film 6, a printing layer 15 composed of an ultraviolet rays hardening type ink (UV resin), an acryl type high polymer member and at the lower surface, adhesives 16 to bond an electronic parts composite body 5, etc., are printed. Besides the above, a gold printing 14a for decoration is executed over the length direction of the rear surface of the film 6, and when respective keys of the keyboard are pushed by a groove 17, air release countermesures are taken. Thus, by providing the printing layer for decoration and the insulation layer at the rear surface of the film 6, the occurrence of the Newton ring and the fault of a contact interval can be prevented and the parts can be decreased.
Patent JP-H02289481-A (JP)
Title: Method for blasting cryptomeria bark, cypress bark or the like and its blasted material
Inventor: CHIKA TAKUMI
IPC: C05F17/00
Filed: 1989-08-30
Abstract: PURPOSE:To easily obtain the blasted material appropriate for fertilizer and a soil conditioner by placing the bark of cryptomeria and cypress or its ligneous part in a closed vessel, blasting the material in saturated steam at high temp. and pressure, adding microbes, nitrogen compds., enzyme, etc., to the blasted material and fermenting the mixture. CONSTITUTION:The bark of cryptomeria or cypress or its ligneous part alone or their mixture is placed in a closed vessel and blasted in saturated steam at high temp. and pressure. The blasting pressure is appropriately controlled to 20-40kg/cm<2> and the blasting temp. to 200-250 deg.C. The microbes such as filamentous fungi and actinomycetes and nitrogen compds. such as ammonium sulfate, nitrolime and urea are added to the blasted material or an enzyme (e.g. cellulase) is added, and the mixture is fermented. Consequently, since the bark, etc., are blasted by the saturated steam at high temp. and pressure, large amts. of the contained lignin, hemicellulose, etc., are decomposed and made soluble and fluffy, and microbes are propagated.