baber/WOPTO huggingface dataset:
Patent JP-S62232766-A (JP)
Title: Switching control circuit for sound recording circuit
Inventor: YAMADA KAZUYOSHI
IPC: G11B20/04
Filed: 1986-04-03
Abstract: PURPOSE:To always attain the setting of the optimum sound recording state regardless of the types of the resources of a sound signal, by switching an ALC circuit automatically to an on-state or an off-state while interlocking with the connection of external equipments having different output levels. CONSTITUTION:When a microphone is connected to connecting terminals 3 and 3', a changeover switch 12 is switched to a contact 12b side by interlocking with the above. As a result, the power source of a power source terminal 10 is supplied to a transistor in a switch circuit 14 through the changeover switch 12, and an adder circuit 13, then the ALC circuit being turned on. Therefore, respective audio signals supplied to each of input terminals 8 and 8' are processed recordably at a sound recording circuit 7, then being outputted. Also, changeover switches 11 and 12 are switched to contacts 11a and 12a by interlocking the connection of the equipment capable of a HiFi recording to connecting terminals 1 and 1'. Therefore, the power source of the terminal 10 is not supplied to the adder circuit 13, thereby, the transistor in the circuit 14 is turned off, and the ALC circuit is turned off. Consequently, at the circuit 7, an inputted audio signal is processed recordably, not through the ALC circuit, then being outputted.
Patent JP-H05241003-A (JP)
Title: Fresnel lens
Inventor: AOYAMA SHIGERU
IPC: G02B3/08
Filed: 1992-02-27
Abstract: PURPOSE:To provide the micro Fresnel lens which excellently has light conver gence characteristics by eliminating the interference of incoherent light. CONSTITUTION:The micro Fresnel lens 10 has its lens thickness d0 set so that the maximum optical path difference between adjacent rings 11 and 12 is much larger than the coherence distance of a light source in use, thereby providing the high-NA and low-aberration light convergence characteristics for the incoherent light source.
Patent JP-S61235671-A (JP)
Inventor: UEKADO KAZUTO
IPC: F25D23/06
Filed: 1985-04-10
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-H06290828-A (JP)
Title: Open type modular jack apparatus
Inventor: YAMAKAWA HIROYUKI
IPC: H01R24/00
Filed: 1993-04-01
Abstract: PURPOSE:To obtain an open type modular jack apparatus which reduces the number of part items required for the assembling work to facilitate the assembling work and which has high reliability of electric connection parts. CONSTITUTION:An existing modular hack 2 is ready-make and provided with a jack main body 30 having a plughole 31 into which a modular plug is inserted. The jack main body 30 is provided with plural contact springs 32 to be connected to a contact of each modular plug and plural pressure-contact terminals 33, which are connected to each contact spring 32 electrically and to which external electric wires can be connected. A tool body 1 consists of a body 10 whose back surface is touched to and fixed on the execution surface and a cover 20 which is joint attachably and detachably to the body 10 so as to cover the front surface of the body 10. The body 10 is provided with a fitting recessed part 15, in which the jack main body 30 is fitted.
Patent JP-H01246114-A (JP)
Title: Stabilization of aqueous solution of calcium nitrite
Inventor: TSUCHIDA MIKIO
IPC: C01B21/50
Filed: 1988-03-29
Abstract: PURPOSE:To easily stabilize an aqueous solution of calcium nitrite in high efficiency by absorbing NO and NO2 in an aqueous slurry of slaked lime, separating the remaining slaked lime by filtration and adding nitric acid to the aqueous solution to adjust the content of calcium hydroxide within a specific range. CONSTITUTION:A gas containing nitrogen monoxide and nitrogen dioxide at an NO/NO2 molar ratio of >=1 is absorbed in an aqueous slurry of slaked lime and the remaining suspended slaked lime is removed from the slurry by filtration. The obtained aqueous solution of calcium nitrite having a concentration of 20-40wt.% can be stabilized by the following process. The amount of calcium hydroxide in the aqueous solution is adjusted to 0.08-0.02wt.% by the addition of nitric acid to the aqueous solution. The nitric acid used in the above process is preferably an aqueous solution having a concentration of about 10-55wt.%. The addition of the nitric acid is preferably carried out while stirring the aqueous solution of calcium nitrite.
Patent JP-S62231950-A (JP)
Title: El panel built-in camera
Inventor: KISHI ETSURO
IPC: G03B17/20
Filed: 1986-04-02
Abstract: PURPOSE:To use an EL panel not only as a finder inside display use but also as a photographic data imprinting device, by providing a means for moving a transmission type EL panel to an observing position and a data imprinting device. CONSTITUTION:A 'Selfoc(R)' lens plate 7 which is positioned in a bottom part of a camera by a member which is not shown in the figure is turned clockwise centering around a shaft 7A and positioned in parallel to a film 8, and also, positioned in an adjacent position. Also, an EL panel 3 which is positioned in the lower part of a focusing screen 2 by a member which is not shown in the figure is turned to a data imprinting position which is parallel, and also, adheres closely to the Selfoc lens plate 7 which is turned and moved, centering around a shaft 9 from an observing position. During said series of operations, a finder shutter 11 is closed, an external light which is made incident in a finder optical path from a finder window 10 is brought to light shielding, and setting of an imprinting state is completed. In such a state, a photographic data (not shown in the figure) which is displayed at a desired position of the EL panel 3, and also, in a desired form is imprinted onto a desired surface of the film 8 by the Selfoc lens plate 7.
Patent JP-H01250671-A (JP)
Title: Lubricating device for differential limitting device
Inventor: MOMIYAMA FUJIO
IPC: F16H48/38
Filed: 1988-03-31
Abstract: PURPOSE:To surely prevent abrasion and seizure of a multiple disc clutch by providing an orifice on a pressure piston for pressing the multiple disc clutch and supplying pressure oil supplied to a cylinder through the orifice. CONSTITUTION:When pressure oil is supplied to a cylinder 25, a pressure piston 26 is advanced to press a multiple disc clutch 24, so that driving shafts 13a, 13b are connected and rotated in a body. An orifice 28 is bored in the piston 26, so that some of supplied pressure oil passes through the orifice 28 to be let flow out into a deep-groove spline 20 on the shaft 19 side. In here, pressure oil is blown out in the radial direction by centrifugal force produced by the rotation of the shaft portion 19 and is forcedly let flow in an opposite clearance between an inner plate 22 and an outer plate 23 of the multiple disc clutch 24 to surely conduct lubricating operation. Accordingly, abrasion and burning between both plates of the multiple disc clutch 24 can be prevented.
Patent JP-S57903-A (JP)
Title: Tractor for railway vehicle
Inventor: MATSUMOTO YASUHITO
IPC: B60F1/00
Filed: 1980-06-05
Abstract: PURPOSE: To prevent a chain from largely slacking, by elevating wheels for running on the railway in the oblique direction, in a tractor driven by the chain and used to move a railway vehicle, and also, to improve stability of the tractor during running, by lowering the height of the wheel unit.  
     CONSTITUTION: The tire 2 for running on the road in lowered down along with the chassis frame 1 by contracting of a cylinder 13, when the mode of a tractor is changed from running on the railway to running on the road. Then, a wheel 3 for running on the railway is lifted up by further contracting of the cylinder 13 after the tire 2 comes in contact with the road, and stopped in the upper position above the road. When the wheel 3 is lifted up as much distance as H from its lowest position and fixed in the lifted position, the elevated direction of the wheel 3 is slanted so that the distance L between the center of an axle 4 and that of a chain driving shaft 7 keeps the fixed value of distance. By this arrangement, the chain 8 does not slack, and the wheel 3 is held in the sufficiently high position above the road. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05292962-A (JP)
Title: New branch-cleaving enzyme and its production
Inventor: KAWAI MICHIYO
IPC: C12R1/07
Filed: 1992-02-26
Abstract: PURPOSE:To provide the new branch-cleaving active enzyme, the method for producing the enzyme, the microorganism for producing the enzyme and the method for producing various saccharide solutions with the enzyme. CONSTITUTION:New Bacillus.SP APC-9603 is separated from soil, and the microorganism is cultured to produce the new branch-cleaving enzyme having good heat resistance, the optimal pH on the acidic side and further wide substrate specificity. The enzyme is used to produce glucose and maltose.
Patent JP-S57189452-A (JP)
Title: Color light-source tube
Inventor: FUSHIMI KAZUO
IPC: H01J31/15
Filed: 1981-05-19
Abstract: PURPOSE:To reduce the number of color light-source tubes, and enhance the efficiency of the assembly of the light-source tube by providing a set of fluorescent screens of three primary colors on the inner surface of the display screen of a vacuum package, and installing an electron-current supplying means so that it corresponds to each of the said fluorescent screens. CONSTITUTION:A vacuum package is constituted of a display screen 2 made of transparent glass, a cylindrical encircling body 3 made of a metal or a ceramic member, and a stem 4 made of glass or a ceramic member. The inner surface of the display screen 2 is provided with, for example, nine fluorescent screens 8. The fluorescent screens 8 are discriminated into three kinds of screens having different primary colors, R, G and B, and are arranged so that screens 8 of the same color don't become adjacent to each other as illustrated in the figure. An electron-current supplying means consisting of a heater 5, a cathode 6 and grids 7a-7c, which supplies an independently controllable current to each screen 8, is installed so that it corresponds to each screen 8.
Patent JP-H06264578-A (JP)
Title: Ridge part ventilating structure
Inventor: KABE TAMOTSU
IPC: E04D13/16
Filed: 1993-03-10
Abstract: PURPOSE:To improve the execution performance by constituting a ridge part ventilating structure only by a ridge cover, fixing metal fittings, and a flashing part, by securing the waterproofness by a ventilating waterproof fin fixed at the lower side part in the flow direction of the ridge cover. CONSTITUTION:A flashing part 4 formed on the upper surface of a roof surface member on a ridge side consists of an erection part which is formed by bending the upper edge in the flow direction at right angle and a long article made of metal which is formed by bending the lower edge part in the flow direction and the erection part in a Z form in the reverse direction. Over the flashing part 4, a top shaped ridge cover 1 is fixed on a sheathing roof board 7 by a fixing metal fitting 3. Further, a recessed part is formed on the eaves side on the undersurface of an eaves cover 1, and the upper edge of a ventilating waterproof fin 2 is installed. An air passage 21 is formed between the undersurface of the ridge cover 1 and the roof surface member 5, an the inside air is discharged outside through the ventilating waterproof fin 2. The heat discharge and temperature lowering effect on the back of a penthouse can be improved by arranging the ridge cover fixing metal fittings in a certain interval and spreading an opened port part.
Patent JP-H11267878-A (JP)
Title: Protective shutter device of welding checking apparatus
Inventor: HARA YUJI
IPC: G01N21/88
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of a welding fume, spatter, and the like, and protect a welding checking apparatus by providing an opening/closing shutter mechanism at a monitoring /checking portion of the welding checking apparatus. SOLUTION: When a compressed air is supplied to a cylinder 14 via a supply pipe 17, a connecting member 16 is moved forward by the forward movement of a piston 15. A pin member 12 of a long hole 16a of the connecting member 16 is floating in the long hole 16a, and this floating causes a rotation of a link plate 11 with a shaft supporting member 13 as a supporting shaft. Therefore, if the piston 15 of the cylinder 14 moves forward, a shutter plate 10 adhered to an end part of the shaft supporting member 13 is rotated in an arrow direction to be in an opening condition. When the compressed air supply to the cylinder 14 is stopped, an energizing spring is acted against a forward direction of the built-in piston 15, and the piston 15 is moved backward by the actuation to the closing direction of the shutter plate 10, namely the actuation to the opposite direction to the arrow.  Thereby, the opening/closing mechanism of the shutter plate 10 is wall as a link mechanism of the cylinder 14, so as to miniaturize a protective shutter device.
Patent JP-S61237893-A (JP)
Title: Scroll compressor
Inventor: MURAYAMA AKIRA
IPC: F04C29/02
Filed: 1985-04-12
Abstract: PURPOSE:To recover the separated oil without reducing the inhaled gas quantity by installing an oil separator into the discharge conduit outside the sealed container of a sealed type scroll compressor and returning the separated oil into a turning scroll back-pressure chamber having an intermediate pressure. CONSTITUTION:The inside of a sealed container 3 is maintained in a discharge- side high-pressure environment, and the gas discharged from the environment into outside the sealed container through a discharge pipe 3d is separated into oil and gas in an oil separator 10. The separated oil is returned into the back- pressure chamber 6b of the mirror plate 4a of a turning scroll 4 through an oil-quantity adjusting throttle 10b. Since the back-pressure chamber 6b is held at an intermediate pressure, the reduction of inhaled gas quantity can be prevented, even if the separated oil is returned smoothly.
Patent JP-S61235753-A (JP)
Title: Real time data checking system for automatic analyzing instrument
Inventor: SATO YUKIO
IPC: G06Q50/22
Filed: 1985-04-12
Abstract: PURPOSE:To make possible the lessening of manpower of an inspection operation by providing the previous value of the same specimen and various check conditions or equations in a storage device of an automatic analyzing instrument and outputting collectively the measured value, the previous value and data check mark in real time. CONSTITUTION:The information on the request for an inspection and the previous value are received from a clinical inspection system 60 and is filed by format into an external storage device 20 prior to the measurement of the specimen. An analyzing part 50 references the information on the request, measures only the item requested for inspection and stores the measured value in the specimen information file. The data check list is at the same time outputted to an output terminal 40 in real time. The data check equation and the upper and lower limit values vary with a reagent, etc. and can be therefore set as desired. The quick discovery of the abnormal specimen is thus made possible within the time for the analyzing operation and the reinspection operation is speeded up.
Patent JP-S61236200-A (JP)
Inventor: KOMATSU TSUNETOSHI
IPC: H01L23/373
Filed: 1985-04-12
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-H10251716-A (JP)
Title: Mud material in blast furnace and method for protecting furnace buttom of blast furnace
Inventor: ICHIDA MORIMASA
IPC: C21B7/12
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To restrain the wearing of a brick at the side wall parts below a molten iron tapping hole near the tapping hole easily thinning the remained thickness of brick by containing a specific content of vanadium in mud material used to the plugging of the tapping hole in a blast furnace. SOLUTION: The vanadium content in the mud material is made to 5-50wt.%. In the case of exceeding 50% in this content, the material change of the mud is too much and the plugging function of the iron tapping is not displayed. In the case of being not more than 5% in this content, since the rising allowance of viscosity of molten iron near the molten iron tapping hole is small, the forming effect of consisting layer is too small. Further, the vanadium is made to the formation of metallic vanadium and/or iron-vanadium alloy to easily progress the melting into the molten iron. Then, in the blast furnace having 10 or more years of the working term, the wearing caused by abrasion and erosion of the brick at the side wall part below the tapping hole near the tapping hole is progressed, and therefore, it is desirable to take the above countermeasure.
Patent JP-H07260072-A (JP)
Title: Connector
Inventor: KODAMA TSUTOMU
IPC: F16L37/12
Filed: 1994-03-22
Abstract: PURPOSE:To facilitate that the male member of a connection is inserted in the female member having a simple structure. CONSTITUTION:In a female member 1, an opening flange 11 is provided on its one end in axial direction together with an annular groove 13 whose inner diameter is larger than its opening 11a, and in a male member 3, an inserting part 30 is provided on its one end in axial direction, and an annular projection 3 is provided on its outer circumference. A C-shaped lock member 4 which is inserted and attached in the annular groove 13 of the female member 1 has an axial direction length which is nearly equal to the length in axial direction between the inner side surface 11b of the opening flange 11 for forming the annular groove 13 on one end and a surface 12 which extends in radial direction facing to the inner side surface 11b, and it has also a C ring shaped large diameter part 41 having an outer diameter which is equal to the inner diameter of the annular groove 13, a C ring shaped small diameter end having an inner diameter which is nearly equal to the outer diameter of the inserting part 30 of the male member 3 on the other end, and a taper wall 42 having a diameter getting smaller from the other end of the C ring shaped large diameter part 41 toward a small diameter end.
Patent JP-H02254779-A (JP)
Title: Semiconductor laser element
Inventor: MATSUBARA KUNIO
IPC: H01S5/00
Filed: 1989-03-29
Abstract: PURPOSE:To obtain an inner current constriction type element low in threshold current retaining a basic lateral mode by a method wherein a semiconductor laser element of this design is provided with a current constriction layer constituted in two layers, one provided closer than the other to an active layer is a first current constriction layer which absorbs laser rays and the other restrains carriers of the same kind as primary carriers from diffusing. CONSTITUTION:An N-GaAs first layer 6a provided closer to an active layer 3 retains a basic lateral mode oscillation absorbing light other than functioning as a current constriction layer, and a second layer 6b of N-AlGaAs positioned above the first layer 6a executes a current constricting function so as to concentrate a current on the light emitting region of the active layer 3 restraining holes from diffusing. By this setup, an inner current constriction type semiconductor laser element possessed of a stable mode oscillation and a low threshold current can be obtained.
Patent JP-H02256826-A (JP)
Title: Control device for engine with supercharger
Inventor: YAMAMOTO MASARU
IPC: F02B37/00
Filed: 1989-03-29
Abstract: PURPOSE:To improve the durability of a secondary turbo supercharger by actuating the secondary turbo supercharger when non-connected condition of an engine and driving system is detected even in a low flow range of intake air. CONSTITUTION:At least, there are, respectively, provided parallelly a blower 111 of a primary turbo supercharger 104 which is actuated in a low flow range of intake air and a turbine 105, and a blower 113 of a secondary turbo supercharger 106 which is actuated in a high flow range and a turbine 107, in branch passages 110, 112 and exhaust passages 102, 103. When it is detected that an engine 101 is in neutral condition, the secondary turbo supercharger 106 is actuated even in a low flow range of intake air. Consequently, the secondary turbo supercharger 106 is supercharged, since preliminary rotation is controlled even in operation condition to be subjected to preliminary rotation and air is flown to the blower 113, so that it is possible to prevent continuous supercharging of air rised in temperature and also to prevent deterioration in durability caused by rise in temperature.
Patent JP-S61235418-A (JP)
Title: Sound-and vibration-proof foam
Inventor: ISHINO TAKAYOSHI
IPC: C08G18/48
Filed: 1985-04-11
Abstract: PURPOSE:The title lightweight foam excellent in processability and sound- absorbing and vibration-proof performances, obtained by foaming and organic polyisocyanate and a specified polyol in the presence of a blowing agent, a catalyst, a foam stabilizer, a fluid having a plasticizing effect, etc. CONSTITUTION:The title foam comprising a flexible polyurethane foam is obtained by foaming, by one-shot process, an organic polyisocyanate (A) such as tolylene diisocyanate and at least one polyol (B), such as polyoxyalkylenepolyol of a functionality of 2-3 and an average hydroxyl value of 150-400, in the presence of a blowing agent such as a low-boiling halohydrocarbon, a catalyst such as an amine and 10-100pts.wt. (per 100pts.wt. polyol) fluid having a plasticizing effect (e.g., trisdichloropropyl phosphate).
Patent JP-S63242522-A (JP)
Title: Formed object of high crystallized polyarylene thioether
Inventor: KAWAKAMI MICHITOMO
IPC: C08J5/18
Filed: 1987-03-30
Abstract: PURPOSE:To obtain in short time high crystallized formed object without brittleness, dimension change and surface waviness in the state that its master shape and transparency are kept by a method in which a formed object is drawn in one direction and is preliminarily crystallized by using solvent, and then it is high crystallized by heat treatment. CONSTITUTION:A formed object is made from the resin consisting mainly of polyarylene thioether (PATE) containing the amount equal to the repeated unit of a formula or more. The formed object in which the crystallinity index, by density method, of the polyarylene thioether in said resin is equal to 15 wt. % or less, is drawn in one direction by 2-5 times. Said object is brought in contact with the mixed solvent containing 50 wt. % or more organic solvent having the soluble parameter SP value in the range of 8-12 at the temperature range from the solidifying point of this treatment solvent to 130 deg.C, and it is preliminarily crystallized until the rising part of crystallinity index reaches 6 wt. % or more. Then, this formed object preliminarily crystallized is heat-treated in the temperature range of 140-300 deg.C until the crystallinity index reaches 22 wt. % or more. As said PATE, paraphenylene thioether homopolymer and phenylene thioether copolymer are used. As the copolymer, block copolymer is specially preferable from the points of heat resistance and workability.