baber/WOPTO huggingface dataset:
Patent JP-S63240964-A (JP)
Title: Method and device for coating
Inventor: KUNII HITOSHI
IPC: B05C9/06
Filed: 1987-02-12
Abstract: PURPOSE:To carry out even and excellent coating by providing a communicating means connecting directly with the atmosphere to a bead reduced-pressure chamber, and further connecting a sucking and depressurizing means to the outside of the bead reduced-pressure chamber in a slide bead coating device. CONSTITUTION:The reduced-pressure chamber of the slide bead coating device consists of the bead reduced-pressure chamber 32 and the sucking and depressurizing chamber 31, and the sucking and depressurizing chamber 31 is depressurized by a pressure reducing pump 33. The bead reduced-pressure chamber 32 penetrates into the sucking and depressurizing chamber 31, and both chambers 31 and 32 communicate with a web 2 traveling over a backup roll 1 through the gap between both chambers 31 and 32. Namely, the bead reduced-pressure chamber 32 is depressurized through the reduced pressure of the sucking and depressurizing chamber 31. One or plural atmosphere communicating pipes 34 having an atmosphere control valve 35 are provided, and the chamber 32 is capable of communicating directly with the atmosphere. By such a constitution, an appropriate reduced pressure can be kept in the bead reduced- pressure chamber 32, a uniform air current is formed by the inflow of some quantity of the atmosphere, hence an instable effect is not exerted on the bead, and uneven coating can be prevented.
Patent JP-S51119058-A (JP)
Title: Resin liquid and its preparation
Inventor: KASHIHARA KANJI
IPC: C08L29/02
Filed: 1975-03-17
Abstract: PURPOSE:A dope capable of biving flame retardant fiber by spinning, comprising amino resin having content of methylene groups, polyvinyl alcohol, acid and water.
Patent JP-H03235853-A (JP)
Title: Movable roof for large space structure
Inventor: KATO SABURO
IPC: E04B7/16
Filed: 1990-02-09
Abstract: PURPOSE:To make an opening rate adjustable by dividing an intermediate roof in the diametric direction, so that a division line between a fixed roof and the intermediate roof is crossed with a division line of the intermediate roof in its diametric direction in the outside of a structure, and moving the intermediate roof to freely run. CONSTITUTION:Travelling tracks 3a, 3b for moving movable intermediate roofs 1a, 1b are arranged in a structure formed so as to surround an open ground 9. Both end fixed roofs 2a, 2b are formed in such a manner that their division lines with the intermediate roof are crossed with a division line between the fellow intermediate roofs in the outside of the structure. The movable intermediate roofs 1a, 1b are mounted on intermediate roof saddles 4a, 4b and moved along the travelling tracks 3a, 3b. In this way, an opening rate of the roof can be adjusted in accordance with an event.
Patent JP-S61192950-A (JP)
Title: Differential gears with differential action limit clutch
Inventor: HIRAI SEIICHI
IPC: F16H48/22
Filed: 1985-02-19
Abstract: PURPOSE:To omit a cover member, used only for a cover, and decrease a size and weight, by relatively rotatably further oil-tightly fitting the opening end of a clutch outer to the internal peripheral surface of a differential gear case and closing the opening end from an end wall of the differential gear case. CONSTITUTION:Driving torque of an engine is transmitted to a planet gear type differential gears 3 via successively a transmission, final driving gear 1 and a final driven gear 2. A differential gear case 4 contains inside planet gears 101, 102, engaging with an internal gear 9, sun gear 11, pair of left and right carriers 12a, 12b and a differential action limit clutch 13. The clutch outer 14, for closing its opening end from an end wall of the differential gear case 4, relatively rotatably fits the opening end to the internal peripheral surface of a right case half unit 4b through a sealing member S1, while a clutch inner 15, for partitioning an enclosed oil chamber 18, is relatively rotatably fitted through sealing members S2, S3.
Patent JP-H09289863-A (JP)
Title: Oven device for baking bread
Inventor: JIYATSUKU PABUAIYAA
IPC: A21B3/07
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an oven device for baking breads, capable of unnecessitating an exclusive space on the front surface of the oven and capable of eliminating the generation of dew drops to prevent the damage to a bread dough-carrying mechanism due to the dew drops. SOLUTION: This oven device for baking breads is provided with a lifting mechanism 10 placed on the front surface of an oven rack 1, and with a bread dough-carrying mechanism 9 loaded on the lifting mechanism 10 and capable of being forward or backward moved in the longitudinal direction of the oven rack. Therein, the upper surface 43 of the ceiling part of a heat-insulating outer wall 7 surrounding the periphery of the oven rack 1 is used as a carrying mechanism shed 45 for storing the bread dough-carrying mechanism 9, and a space on the shed 45 is opened for outer air.  An exhaust housing 42 fir outward exhausting heated air exhausted from the oven rack 1 is disposed on the front ceiling part of the shed 45, and an opening or closing damper 46 capable of being opened or closed by the pressing force of the bread dough- carrying mechanism on its insertion of withdrawal is disposed at the inlet opening 44 of the shed 45.
Patent JP-S59157640-A (JP)
Title: Automatic liquid adjusting device
Inventor: WADA ATSUKI
IPC: G03D3/06
Filed: 1983-02-25
Abstract: PURPOSE:To shorten a mixing time as compared with that when an injection is performed by each disperser, and to improve mixing efficiency, by putting plural dispensers in simultaneous operation by single-time injecting operation. CONSTITUTION:Dispensers 1-1, 1-2... having three-way solenoid valves 3-1, 3-2... interposed in the middles of respective supplying pipes 2-1, 2-2... consists of cylinders 1-1a, 1-2a... and pistons 1-1b, 1-2b.... The valves 3-1, 3-2... consist of normally open ports NO to pipes 2-1, 2-2... to a feed liquid tank, common ports COM to the dispensers 1-1... and pipes 2-1... to a receptacle 5, and normally open ports NC. Electromagnetic attracting devices 6-1, 6-2... move forth and back together with a driving arm 7 and cooperate with magnets 1-1c... of pistons 1-1b. A dispensation driving device 8 is equipped with a reversible driving motor and a transmission mechanism which moves forth or back a driving rod 9 according to its rotational direction.
Patent JP-H04211971-A (JP)
Title: Electrostatic recorder
Inventor: NAGATO KAZUSHI
IPC: G03G15/05
Filed: 1991-01-31
Abstract: PURPOSE:To eliminate the possibility that an electric field between control electrodes may be affected by a leakage electric field by a method wherein first and second control electrodes provided with ion through holes for passing through ions are disposed at a predetermined interval between an ion generator and a dielectric recording medium, and a shielding electrode is provided in the ion generator. CONSTITUTION:An ion generator 20 consists of an insulating substrate 21, a dielectric electrode 22, an insulating material layer 23, an ion generating electrode 24, and a shielding electrode 25 provided through a slit 26. On the other hand, a control substrate 30 consists of an insulating substrate 31 and control electrodes 32 and 33 provided on the both surfaces of the substrate 31, furthermore having a large number of ion through holes 29 provided through said components. An ion flow generated by the ion generator 20 is controlled during a recording time or non-recording time by the control electrodes 32, 33 and by recording dots when passing through the ion through holes 29, thereafter reaching a recording drum 1. The surface of the recording drum 1 precharged with, e.g. negative ions is irradiated with positive ion flow. An electrostatic latent image is formed and developed, and an image recording is obtained.
Patent JP-S57146811-A (JP)
Title: Expansion pipe type dust cleaner
Inventor: YAMAGUCHI KATSUMI
IPC: B01D29/00
Filed: 1981-03-05
Abstract: PURPOSE:To simplify the structure of a dust cleaner as well as reduce cost by a system in which the turning and vertical motion of a rake are made by the operation of a hanging rope and the weight of an expansion pipe for a dust cleaner in which the rake is attached to the lower end of the expansion pipe. CONSTITUTION:In an expansion pipe type dust cleaner, an expansion pipe 3 consisting of plural unit pipes 3' is attached to a strut 2 on a floor board 1 and also a rocking cylinder 5 is connected to the strut 2. A rake 6 is rotatably attached to the lowermost unit pipe and connected with vertically moving ropes 14 and 15. When the rake 6 takes nearly right-angled attitutde to the expansion pipe 3, the moment of force centering on the rotary shaft of the rake is balanced by the supporting force of the vertically moving ropes 14 and 15 from which the unit pipes 3' are hung down. Accordingly, since the inclination and rotation of the rake can be made by the weight of the unit pipes and the operation of the vertically moving ropes, the rotation and vertical action of the rake can be simply made without the need for expensive device, e.g., oil-pressure device, etc., and therefore, the manufacturing cost of dust cleaner can be reduced.
Patent JP-H07241623-A (JP)
Title: Method and device for manufacturing deep drawing aluminum part
Inventor: BUERUNAA BUIIRANTO
IPC: B21C47/00
Filed: 1994-03-02
Abstract: PURPOSE: To obtain a sheet superior in rigidity and strength by stacking a plurality of layers of aluminum sheets, joining them to each other with an adhesive, and deep-drawing by a deep drawing device. CONSTITUTION: In an adhesion station 26, a roll-shaped drum 28 is provided, with its outside wetted with an adhesive through an adhesive applicator 30, so that the oppositely facing surfaces of the sheets 16, 18 are coated by the rotation of the drum 28. The sheets 32, 34 with the adhesive applied are compressed by pressing rollers 36, 38, 40 and 42, 44, 46 in the following station, and bonded together. A sandwich-shaped sheet 48 thus obtained is provided with a thickness consisting of the total thickness of the two aluminum sheets 14, 16 and of the thickness corresponding to the adhesive layer there between. The sandwich-shaped sheet 48 is wound on a large reel 50 and transported to a deep drawing process.
Patent JP-H04346682-A (JP)
Title: Method and agent for removing oxygen from boiler water
Inventor: SUKOTSUTO AARU HAADAA
IPC: C02F5/12
Filed: 1992-02-19
Abstract: PURPOSE: To remove oxygen from boiler water and to passivate the metallic surfaces in contact with the boiler water by using N, N, N-tetra substitution type phenylene diamine compsn. as effective components.  
     CONSTITUTION: The boiler water is treated by using an oxygen scavenger compd. consisting of the N,N,N'-tetra methyl-1,4-phenylene diamine expressed by the formula and their salts, etc. In the formula, R is a lower chain and branched chain alkyl group having 1 to 4C, carboxylated group expressed by -(CH 2 ) n -COOM (M is H, on alkaline metal cation, etc.). The oxygen scavenger is mixed with another antioxidant. The oxygen scavenger compd. is preferably used in boiler feed water or deaerator drop-leg water. The effective concn. in the boiler water is 100 ppb to 50 ppm. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S61191087-A (JP)
Title: Semiconductor light emitting device
Inventor: KONDO MASATO
IPC: H01S5/12
Filed: 1985-02-20
Abstract: PURPOSE:To obtain a distributed feedback type semiconductor laser, wherein leak currents are few even when a large current is injected and high speed modulation is possible, by using Fe added high-resistance InP as an embedded layer for narrowing a current. CONSTITUTION:On an n<+>-InP substrate 21, a diffraction grating 23 is formed. Then non-added InGaAsP 22 is grown on the diffraction grating 23. An Fe- added, high-resistance InP layer 30 is grown on the layer 22. An SiO2 film 27, in which a stripe shaped window (groove) 31 is patterned, is provided. The Fe-added, high-resistance InP 30 is selectively etched. Then the n-InGaAsP layer 22 is selectively etched. In this process, the diffraction grating 23 appears at the bottom of the groove. Then, an n-InGaAsP guide layer 24, a non-added InGaAsP active layer 25, a p-InP layer 26 and p-InGaAsP layer 33 are sequentially grown. Finally, an SiO2 film 32 having a stripe shaped window is deposited. Ti/Pt/Au is formed as a p-type electrode 28 on the film 32, and AuSn is formed as an n-type electrode 29 on the back surface of the substrate.
Patent JP-H07216518-A (JP)
Title: Production of aluminum alloy foil
Inventor: MIYAZAKI MASAHIKO
IPC: C22F1/00
Filed: 1994-02-04
Abstract: PURPOSE:To produce an aluminum alloy foil for food vessel, excellent in strength and formability. CONSTITUTION:In this method for manufacturing an aluminum alloy foil which has a composition containing 0.3-1.5% Mn, 0.05-0.4% Cu, 0.05-0.4% Si, and 0.005-0.1% Ti and also containing, if necessary, 0.2-<0.5% Mg, at least at the time of final process annealing an alloy sheet is subjected to temp. rise at >=500 deg.C/min heating rate and heated and held at 450-600 deg.C for <=1min, and then, in the course between final process annealing and final annealing, an alloy sheet as the raw material of the foil is cold-rolled at >=80% rolling rate into an alloy foil of prescribed thickness. This alloy foil is subjected, at the time of final annealing, to temp. rise at >=10 deg.C/sec heating rate and heated and held at 320-420 deg.C for <=5min. By this method, the average crystalline grain diameter of the aluminum alloy foil can be reduced, and strength as well as formability can be improved.
Patent JP-S60177449-A (JP)
Title: Optical type information recording carrier
Inventor: TSUKANE NAGAYOSHI
IPC: G11B7/2548
Filed: 1984-02-22
Abstract: PURPOSE:To obtain an optical type recording carrier having improved smothness, hardness, hygroscopic deformability, etc. by providing a thin film consisting of an inorg. glass on a substrate which is transparent plastic, forming an information recording layer consisting of an amorphous alloy on the thin film and providing a surface protective layer consisting of inorg. glass on the recording layer. CONSTITUTION:A layer 2 consisting of alkali-free glass, for example, glass depositable by evaporation such as ''Code Number 7059'' produced by Corning Glass works is formed to 100-2,000Angstrom thickness on a transparent plastic substrate 1 such as polycarbonate, polymethyl methacrylate or the like, thus forming a layer having no pinholes, etc. A recording medium layer 3 of amorphous metal consisting of rare earth elements- transition elements is formed on the layer 2. A surface protective layer 4 consisting of inorg. glass is then formed on the layer 3. An outside surface protective layer 5 consisting of inorg. glass is provided on the surface of the substrate 1 opposite from the layer 2 if necessary. The exfoliation of the layer 2 arising from a large coefft. of thermal expansion and relatively large hygroscopic deformation of the substrate 1 and the oxidation deterioration owing to permeation of O2 are thus prevented and the photomagnetic information recording medium having improved smoothness, hardness and hygroscopicity and excellent durability is otd.
Patent JP-S56128934-A (JP)
Title: Display method for film frame number to print
Inventor: SHIMODA KIICHI
IPC: G03B27/72
Filed: 1980-03-14
Abstract: PURPOSE:To display the frame number of a negative film on a print easily by developing an image obtained by forming the image of a frame number on a negative film on a zerography photoreceptor via an optical image formation system and then by transferring the image to the circumference of one part of a printing photosensitive material where the image of the frame of the frame number is printed. CONSTITUTION:Lens 5 for frame number transfer is provided and frame number 6 displayed at edge (l) of negative film 1 is exposed to the charged part of endless zerography photoreceptor 8 through the lens 5 and mirror 7. Photoreceptor 8, supported by two drums 9, is rotated by those drums 9 synchronizing with the feed of printing photosensitive material 3 and as photoreceptor 8 moves as shown by arrow B, an image obtained by the exposure is developed 10, transferred 11 to printing photosensitive material 3 and the fixed 12 to be recorded on printing photosensitive material 3.
Patent JP-2000230921-A (JP)
Title: Multicapillary ionization mass spectrograph
Inventor: HIRABAYASHI TSUDOI
IPC: H01J49/04
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To improve analysis sensitivity by forming branches in a feed part and, dispensing and supplying a sample liquid to a plurality of capillaries. SOLUTION: In utilizing, for example, the sonic spray ionization method SSI, a sample liquid is introduced by a pump or the like to a transport tube 1 and then introduced by a branch part 2 to a plurality of capillaries 3. The capillaries 3 have an equal section size and all orifices 4 have a constant inner diameter. A high-speed gas flow of nitrogen gas introduced from a gas introduction port 6 is formed from the orifices 4. The sample liquid is atomized by the gas flow and instantaneously transformed to minute liquid drops. Gaseous ions are generated from the minute liquid drops. The amount of the generated ions is dependent on a flow velocity of the gas and becomes maximum at a sound velocity. The flow velocity of the gas is controllable by a flow rate of the gas or a pressure of the gas introduced to the gas introduction port.  The gaseous ions generated into the atmosphere are introduced from a sampling orifice 7 to a vacuum part 8, separated in mass by a mass spectrometer 9 and detected by a detector 10.
Patent JP-H05236761-A (JP)
Title: Dc anhysteresis preventer for transformer
Inventor: AKAO YOSHIZO
IPC: H02M7/515
Filed: 1992-02-20
Abstract: PURPOSE:To prevent anhysteresis of a transformer arranged on the output side of an inverter which can control the time product of AC output voltage. CONSTITUTION:The DC anhysteresis preventing system wherein a transformer is connected with the output side of an inverter for controlling the time product of AC output voltage comprises means 31 for detecting flux at the core gap part of the transformer 3, an integrator 41 for integrating the detected flux for a predetermined time, and an anhysteresis correcting means 51 for controlling the time product of positive and negative AC output voltages from the inverter in response to the output signal from the integrator 41.
Patent JP-S62189460-A (JP)
Title: Photographic sensitive material improved in antistaticness
Inventor: KAWASAKI MIKIO
IPC: G03C1/85
Filed: 1986-02-17
Abstract: PURPOSE:To enable destaticization without adversely affecting photographic characteristics by incorporating at least one of betaines and at least one of specified salts. CONSTITUTION:The photographic sensitive material provided with a least one layer containing photosensitive silver halide on a support contains at least one of the betaines which is an intramolecular salt having a quaternary ammonium as a cation and an acid as an anion in one molecule and is not especially limited in structure, embodied as one example having higher antistaticness by formula V, and at least one of the salts represented by formula I-IV in which W is an alkali metal, alkaline earth metal, or ammonium; l is 1 when M is an alkail metal or ammonium, and it is 2 when M is an alkaline earth metal; and each of an and m is a positive integer satisfying the following relationship: m=2n+k, k=1, -1, or -3. Said salt may be added alone or in combination of 2 or more, and an amount to be added is not especially limited, but it is preferred to add it in an amount of 1-80wt% of the total weight of the layer containing said salt. An amount of betaine to be added is not especially limited but it is preferred to add it in an amount of 0.5-80wt% of the total weight of the layer containing the betaine.
Patent JP-H09225489-A (JP)
Title: Biochemical treatment of organic waste water
Inventor: YAMADA KENJI
IPC: C02F3/12
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To efficiently separate the sludge contained an org. waste water by injecting hydrogen peroxide into the waste water in a sludge separation tank to generate its bubble in the water, floating the sludge by the buoyancy of the bubble and returning the floated sludge to an aeration tank. SOLUTION: A sludge separation tank 4 is set on the floor, and a sludge tank 2 and first and second aeration tanks 3 and 5 are set under the floor. The diffuser 6a of a hydrogen peroxide injecting means 6 is arranged on the bottom side in the separation tank 4, hydrogen peroxide is injected into an org. waste water in the separation tank 4 through a diffuser 6a to generate its bubble, the sludge in the waste water is floated by the buoyancy of the bubble, and the floated sludge is returned to the second aeration tank 5. Consequently, the sludge contained in the org. waste water is efficiently separated.
Patent JP-H01207069-A (JP)
Title: Nursing nipple
Inventor: KAWAMURA MITSUO
IPC: A61J11/00
Filed: 1988-02-15
Abstract: PURPOSE:To obtain a nursing nipple permitting an infant to efficiently drink milk by the movement of a tongue, by a method wherein a nipple part is formed into such a slightly flat and almost oval cross-sectional shape, that the part near to the leading end of one of flat parts and the central part of the other flat part are thick and the region from both side parts of the nipple part to the head part thereof is thin, and an emitting port is formed to the leading end part of the nipple part. CONSTITUTION:A nipple part 4 is inserted in the mouth of an infant so that one flat part 5 of said nipple part is turned to the upper jaw of the infant and the other flat part 6 thereof is turned to the tongue of the infant. The infant receives the nipple part 4 in the oral cavity thereof and the body part 3 of a nipple is supported by the upper and lower lips 8 and gum 9 of the infant, and the nipple part 4 is grasped between the tongue 10 and upper jaw of the infant. The infant sucks the under surface of the nipple part 4 toward the leading end thereof while pushes up the nipple part 4 toward the upper jaw 11 by the tongue 10. At this time, since the central part of the flat part 6 of the nipple part 4 is formed thickly, it is prevented that only the part to which the tongue is applied is locally depressed and the whole of the flat part 6 is pushed up toward the opposed flat part 5 and milk is emitted from an emitting orifice 7. since the flat part 5 is flat and the part near to the leading end thereof is thick, said flat part 5 is easily deformed along the upper jaw 11 of the infant and the nipple is stable in the oral cavity.
Patent JP-S52116190-A (JP)
Title: Cryostat
Inventor: SAHO NORIHIDE
IPC: H01L39/04
Filed: 1976-03-26
Abstract: PURPOSE: To decrease intrusion heat amount for a long time and thus to increase dependability by cooling 1st shield palte and liquefied gas tube with evaporation gas of large amount of low temperature liquefied gas. 
     COPYRIGHT: (C)1977,JPO&Japio