baber/WOPTO huggingface dataset:
Patent JP-S634220-A (JP)
Title: Optical information recording carrier
Inventor: HASEGAWA MITSUHIRO
IPC: G11B7/24033
Filed: 1986-06-24
Abstract: PURPOSE:To increase recording density by providing a polarizing plate and a lower high-reflection-factor electrode to one of adjacent ferroelectric liquid crystal layers and a transparent photoconductive layer to the other, and further laminating an upper transparent electrode and a polarizing plate on the photoconductive layer. CONSTITUTION:When information is recorded, a recording voltage source 20 for voltage application has its positive electrode connected to the upper transparent electrode 15 and its negative electrode connected to the lower high-reflection-factor electrode 18. The place where the information is recorded is irradiated with a laser light beam which is intense enough for the recording by a semiconductor laser 4 and then the photoconductive layer 16 in the area conducts to change the orientation of liquid crystal molecules; and this state is maintained even after the semiconductor laser light is ceased, and the information is recorded. In the area where the information is recorded, the plane of polarization of light which becomes linear polarized light is rotated by the polarizing plate 14, so light reflected by the lower high-reflection- factor electrode 18 passes through the polarizing plate 14 again and returns to a photosensor 7 and the quantity of the light returning to the photosensor 7 is larger than that in an erasure state, so that the information is readable. The information is erased almost in the opposite order.
Patent JP-H08338922-A (JP)
Title: Coated optical fiber ribbon terminal fixture
Inventor: SHIBATA TOSHIO
IPC: G02B6/255
Filed: 1995-06-13
Abstract: PURPOSE: To provide an inexpensive coated optical fiber ribbon terminal fixture capable of more surely prohibiting the movement of optical fibers within the protective covering of a coated optical fiber ribbon. CONSTITUTION: This fixture has a base body 11 which is formed with a groove 13 for installing the coated optical fiber ribbon 21 in a longitudinal direction and is formed with the base 14 of the groove 13 as a wave shape in the longitudinal direction and a retaining cap 12 which presses the coated optical fiber ribbon 21 installed in the groove 13 to the base 14 of the groove 13. The part 12A of the retaining cap 12 for pressing the coated optical fiber ribbon 21 is formed to the wave shape corresponding to the wave shape of the groove 13 of the base body 11. The base body 11 and the retaining cap 12 are pivotally supported by a pin 16 on one side in the longitudinal direction and is made freely openable and closable. The base body 11 and the retaining cap 12 are molded of elastic materials.
Patent JP-S5479085-A (JP)
Title: Temperature measuring apparatus
Inventor: ISHIWATARI HIROMASA
IPC: G01K1/20
Filed: 1977-12-05
Abstract: PURPOSE:To achieve the improvement in measurement accuracy and preciseness by measuring the effect by fluctuations of ambient temperature and supply voltage at the switching on of power source or at each constant time interval, storing the values thereof and performing correction to the actually measured values by using the stored values. CONSTITUTION:At the time of checking, a switch 16 is connected to the resistance 14 side and an oscillation circuit 12 generates pulses tc the pulse width thereof being subjected to the effect of ambient temperature and supply voltage. When the pulses are counted with a counter circuit 20 with the period ts of an clock oscillation circuit 19 as a reference, the count value Nc corresponds to an arbitrary ambient temperature and supply voltage and is stored in a memory circuit 21 via control circuit 24. Next, the switch 16 is connected to a temperature sensing element 13 for the purpose of measurement, the temperature becomes the temperature to be measured and the pulse width of the circuit 12 has become the value corresponding thereto. When the temperature and voltage deviate from the references, the value has received the effect thereof. The count value Nm of theis time is operated and corrected by a correction circuit 22 by using the storage value Nc of the circuit 21 at the time of checking, whereby the measurement method free from the effect of fluctuations of temperature and voltage may be established.
Patent JP-S5848200-A (JP)
Inventor: KATOU MASAO
IPC: G08C19/00
Filed: 1981-09-18
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-S5671738-A (JP)
Title: Ventilation fan for range
Inventor: TAKASHIMA KATSUO
IPC: F24F7/06
Filed: 1979-11-14
Abstract: PURPOSE: To make it possible to easily change direction of air exhaustion without moving a heavy blower main, by installing in a hood main a fan casing onto a motor-fixing board in free-to-rotate manner and, at the same time, making an exhausting gate of the fan casing flexible.  
     CONSTITUTION: On the reverse side of a hood main consisting of a front cover Rf and a main body Rh, a motor-fixing board 17 to which a motor M is fixed is attached through a shock-absorbing rubber 22 and a supporting arm 23. This fixing board 17 has an annular projection 17' of a prescribed diameter and height, and a fan casing Fg is fit into this projection 17' and fixed with a screw. And then, after a fan Fs is attached to a motor shaft, a cover 38 is fixed onto the front surface of the casing Fg with a screw 36. At this time, an outlet of the casing Fg is connected to an exhausting duct 41 which is connected to a side exhausting gate through a joint. And, in order to connect the outlet of the casing Fg to a top exhausting gate 2u, the casing Fg is turned by 90°. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5773202-A (JP)
Title: Direction control valve with manifold block and subplate function
Inventor: MASADA TOSHIO
IPC: F15B11/00
Filed: 1980-10-20
Abstract: PURPOSE: To eliminate need of piping work by enabling screw joining and surface joining to be performed through introduction of a part of piping into the control valve.  
     CONSTITUTION: Connection bolt hole 2 and tap 3 for connection bolt are arranged on the surface of control valve body 1 by introduction of a part of piping into the control valve body 1. Thus a piping work is not required because the control valve 1 is enabled to be joined to each other by screw and through surface contact. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5572932-A (JP)
Title: Measuring instrument of dynamic characteristic of vibration-proof rubber
Inventor: TAKAHASHI KAZUTO
IPC: F16F1/36
Filed: 1978-11-29
Abstract: PURPOSE:To enable high precision measurment without error by amplifying an input signal to the measuring instrument of dynamic characteristics and correcting the measured signal by the rate of amplification when the displacement speed of the vibration-proof rubber is lowered to less than the specified value. CONSTITUTION:The dynamic load F due to the vibrator 1 is obtained by means of the load detector 3. When the damping coefficient C and spring constant K are obtained in the block 1 through the displacement X, displacement speed and acceleration of the vibration-proof rubber due to load F, the vibration detecting circuits 12 and 11 are provided to detect amplitude of signals F and X. These circuits have comparative functions to produce the output corresponding to the percentage of decrease in the rated level of operation of Block I, for example, if such decrease is 50% or less. The above output is input to the calculation control circuit 13. According to the instructions, the control circuit 13 switches the gain switch amplifiers 14 and 15 and increases or decreases amplitude of X by known magnification of n.
Patent JP-S628522-A (JP)
Title: Ion-beam etching apparatus
Inventor: SATO YASUE
IPC: C23F4/00
Filed: 1985-07-05
Abstract: PURPOSE:To control the spreading angle of ion beams independently from the current density of the ion beams, by providing a means for changing the position of an ion draw-out electrode along the axis of radiation of the ion beams. CONSTITUTION:The etching process is performed by producing plasma in an ion source 1, taking out the etching ions by means of draw-out electrodes 4 and 5 as ion beams 11 and applying these ion beams onto a wafer. Accordingly, the energy of the ions is determined by a voltage applied to the draw-out electrodes 4 and 5. That is, the current density of the ion beams is determined by a voltage applied to these electrodes. The spreading angle of the ion beams is determined by the position of the electrode 5 which is movable by means of a draw-out electrode moving device 7. Consequently, the spreading of the ion beams can be controlled independently from the control of the current density of the ions.
Patent JP-S6040542-A (JP)
Title: Optical memory medium
Inventor: FUKUNISHI SHIYUUZOU
IPC: G11C13/06
Filed: 1983-08-12
Abstract: PURPOSE:To obtain an optical memory medium which permits rewriting and reading out with high efficiency when a laser light beam is made incident to a photomagnetic film by forming the photomagnetic film which is made substantially thick to increase the effect of Krr rotation, a thin transparent material film and an extremely thin metallic film in this order on a base. CONSTITUTION:A photomagnetic film 22 consisting of, for example, Tb23Fe77 is formed to about 600Angstrom  thickness on a transparent base body 1 consisting of glass, etc. and thereafter a thin transparent SiO2 film 23 and an extremely thin metallic film 24 of extremely thin Al, etc. are formed thereon. An optical memory medium which permits recording, reproducing and erasing of information when a laser light beam 6 is made incident thereto from the film 24 side is thus obtd. An equally good result is also obtd. by forming the film 32, the film 33 and the film 34 in this order on the base plate 1 and making the beam 6 of laser light 4 incident thereto from the plate 1 side. The films 22, 34 are thus made thick and the Kerr rotating angle is increased by the interfering effect of the films 23, 33 and the films 24, 32 to prevent oxidation deterioration of the films 22, 34, by which the optical memory medium having a long life and excellent recording and reproducing efficiency is obtd.
Patent JP-H04345161-A (JP)
Title: Processing method for color photographic sensitive material
Inventor: SHIGEMORI SHINYA
IPC: G03C7/42
Filed: 1991-05-22
Abstract: PURPOSE:To reduce the amt. of a bleaching agent used for a silver halide photographic sensitive material. CONSTITUTION:When a silver halide photographic sensitive material is processed with a bleaching soln. contg. the iron (III) salt of 1,3-propylenediaminetetraacetic acid as a bleaching agent, a compd. represented by formula I or II or a disulfide compd. as the oxidized dimer thereof is incorporated. In the formulae I, II, A is a group of atoms required to form a hetero ring, B is 1-4C alkylene, each of R1 and R2 is H, methyl or ethyl and M is H, an alkali metal atom or an ammonium ion.
Patent JP-H10338424-A (JP)
Title: Method and system for conveying roving between roving process and fine spinning process in changing kind
Inventor: HASEGAWA TOSHIKI
IPC: D01H9/18
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a roving from being damaged as well as to shorten the stopping time of a fine spinning frame in changing of a kind. SOLUTION: In changing of a kind, a conveying body 7 from which a new kind of full bobbin doffed from a roving frame 1 is carried in a full bobbin stock rail 10 arranged between a roving frame 1 group and a fine spinning frame 2 group, and the required number of full bobbins are prepared by one fine spinning frame 2. A conveying body 1 from which a remaining roving bobbin to be carried out from a fine spinning frame 2 for performing change of a kind is suspended is carried in to a remaining roving bobbin stock rail 11. A conveying body 7 from which a full bobbin prepared in the full bobbin stock rail 10 is suspended is carried in a spare roving winding rail 5 from which the remaining roving bobbin is carried out.  After the old kind of yarn is spun out, cutting of the roving, winding work, roving change, carrying out of the remaining roving bobbin, carrying in of full bobbin of the remaining new kind of full bobbin, roving change, and caring out of the remaining roving bobbin are sequentially performed.
Patent JP-S5669314-A (JP)
Title: Hot stove operating method during blowing-out period
Inventor: OKA YOSHIO
IPC: C21B9/00
Filed: 1979-11-12
Abstract: PURPOSE: To use excess gas effectively to save energy by recovering the combustion gas generated in ironworks and the like by using the hot stove in blowing-out and employing the recovered gas for drying and retaining heat of bricks of a mixer car.  
     CONSTITUTION: The excess gas generated in ironworks and the like during the blowing-out period of the hot stove of blast furnace is fed to a combustion chamber 3, sintered by feeding air for combustion and the heat thereof is stored in bricks of a checker work 1. Cooled air is fed to the checker work 1 through a by-pass valve 16a by operating a blower 8 for the hot stove. The cooled air becomes hot air while passing through the checker work 1, passes through the combustion chamber 3, and an hot stove valve 10 and enters a mixing chamber 18. Then, this air is fed to the mixer car 17 and the bricks of the car 17 are dried and the heat is retained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5771816-A (JP)
Title: Powder particles of wet zeolite with high antithixotropy
Inventor: SUGAWARA YUUJIROU
IPC: C11D3/12
Filed: 1980-10-22
Abstract: PURPOSE: Anhydrous alkali aluminosilicate is included in fine particles of ion-exchanging crystalline alakli aluminosilicate and water is added into a slurry to form porous powder particles holding air on the surface, whereby these particles keep the state of fine particles even when vibration is applied.  
     CONSTITUTION: Alkali alumnosilicate is contained in crystalline alkali aluminosilicate of ion-exchange ability by 40W50wt% on the anhydride basis and water is added so enough to make the mixture into a slurry, thus giving a composition. The resultant composition is porous powder particles of crystalline alkali aluminosilicte holding air on the surface with a bulk density of 0.6W0.99g/ml. The piwder particles are substantially zero in slurry formation rate afer vibration for 60sec. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S634659-A (JP)
Title: Lead frame
Inventor: SHIMOISHI TOMOAKI
IPC: H01L23/50
Filed: 1986-06-25
Abstract: PURPOSE:To improve moisture resistance by protruding a projecting section to the side surface of a lock hole section toward the center of the lock hole section. CONSTITUTION:Projecting sections 3 are protruded to the shape of a lock hole section 2. That is, the projecting sections 3 are overhung from the side surfaces of the lock hole section 2 in an inner lead section 1. Force shown in the arrow is applied in the projecting sections 3 in the presence of the projecting sections 3 when a resin shrinks, and force is applied to a shape that the projecting sections 3 are clamped toward the insides of the projecting sections 3 from both end sections of the projecting sections. Consequently, the intrusion of water is prevented by said clamping force, and the distance of intrusion of moisture is increased only by sections where there are the projecting sections 3. Accordingly, moisture resistance can be improved.
Patent JP-H09328858-A (JP)
Title: Floor vibration damper and floor structure having floor vibration damper thereof and being made of steel
Inventor: OTA KATSUYA
IPC: E04B5/43
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a floor having a high vibration-damper effect at a low cast by composing a member (a floor joist) supporting a floor board made of steel and being made of steel if channel steel, installing a switch into the flange section of the channel steel through a viscoelastic body and reducing vibrations in the vertical direction. SOLUTION: A member 3 (a floor joist) supporting a floor board and being made of steel is constituted of C steel, channel steel or a heck plate (a corrugated steel plate), and a floor vibration damper 5 is mounted horizontally on the inside of the member 3. The damper is configured by fixing a weight 7 by adhesives 8 through a viscoelastic body 6, in which a spring constant is kept within a range of 0.7-1.0 times as large as the natural frequency of the floor slab. Another end of the weight 7 is bonded with the upper flange of the channel steel 3 through the viscoelastic body and can also be connected to the upper flange through a steel bar. The weight can also be bonded with the floor slab through the viscoelastic body at the time of the deck plate. Impact vibrations in the vertical direction generated on floor face is reduced by the damper 5.  Accordingly, a high vibration damping effect can be acquired at at low manufacturing cost.
Patent JP-S5270224-A (JP)
Title: Catalyzer type cleaner muffler in internal-combustion engine
Inventor: SAMEJIMA HIROSHI
IPC: B01D53/34
Filed: 1975-12-09
Abstract: PURPOSE: To make sure of cleaning exhaust gas at starting by equipping an electric heater in a catalyzer chamber provided on a passage of the exhaust gas in the main body of a muffler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06327463-A (JP)
Title: Lignin decomposing fungus and usage thereof
Inventor: IIMORI TAKESHI
IPC: D21C9/10
Filed: 1993-05-26
Abstract: PURPOSE:To provide a new kind of microbe applicable to such industrial uses as to decompose or oligomerize lignin typified by pulp bleaching, and to provide usage thereof. CONSTITUTION:There are provided a microbe SKB-207 strain excellent in lignin decomposing activity and pulp bleaching performance; a method for bleaching pulp using the microbes; a method for decoloring pulp waste liquor: and a method for producing pulp through such bleaching or decoloring process using the microbes.
Patent JP-S63311305-A (JP)
Title: Optical fiber provided with radiation resistance
Inventor: OOKI YOSHIMICHI
IPC: G02B6/00
Filed: 1987-06-15
Abstract: PURPOSE:To practically improve the radiation resistance of a plastic optical fiber by subjecting the fiber to a wet heat treatment to increase the moisture content of the plastic constituting the core to the content higher than the equil. moisture content thereof. CONSTITUTION:Polymethyl methacrylate, polystyrene, etc., are used as the plastic for forming the core. A perfluoroalkyl methacrylate polymer, etc., having the refractive index smaller by <=0.1 than the refractive index of the polymer for forming the core are used for the polymer for forming the sleeve. A method of immersing the optical fiber into >=50 deg.C hot water, a method of heating the fiber by heated steam, etc., are adopted for the wet heat treatment. The moisture content is usually increased to about 2-15wt.%. The water above the equil. moisture content is thereby retained in the optical fiber and the radiation resistance characteristic thereof is improved at the practicably usable cost.
Patent JP-S629828-A (JP)
Title: Electric discharge machine
Inventor: ACHIWA KAZUO
IPC: B23H7/26
Filed: 1985-07-04
Abstract: PURPOSE:To improve the machining accuracy by measuring the relative positional relation between respective referential ball and providing an abnormal signal upon exceeding of the error against a value obtained through previous measurement of positional relation between the spindle side of machine and the referential ball over predetermined level. CONSTITUTION:With respect to plural referential balls 15a, 15b, positioning of the center of post is performed by means of a measuring probe 16 and respective referential ball 15a, 15b prior to machining, to measure the relative position of the referential ball 15b viewed from the referential ball 15a previously and store. Then machining is started to perform same operation when stopping the machining thus to measure the relative position of referential ball 15b viewed from the referential ball 15a and store. At this point, the measured value is compared with a value measured and stored prior to machining to stop the program if the difference is not within specific error range thus to produce an abnormal signal and to stop machining temporarily. In such a manner, positioning error due to dust and oil film in the atmosphere adhering to the referential ball can be eliminated resulting in improvement of machining accuracy.
Patent JP-H0334934-A (JP)
Title: Use of statin derivative in eye disease therapy
Inventor: DEINO NISATO
IPC: A61K38/55
Filed: 1990-06-05
Abstract: PURPOSE: To obtain a medicinal composition comprising a specific statin derivative and effective in control of intraocular pressure and treatment of high intraocular pressure, glaucoma and diabetic retinopathy. CONSTITUTION: This medicinal composition comprises N-(3-pyridylpropionyl)- phenylalanylhistidyl(cyclohexyl)statyl-N-(1,3-dihydroxy-2-methylpropyl) isoleucineamide as an active ingredient. The compound can be only alone used, but can preferably be used as a combination of adrenergic β-blocker (e.g. thymol maleate) useful for lowering intraocular pressure by itself. Thereby, the dose of β-blocker can be decreased to minimize undesirable effect. Rise of intraocular pressure related to steroid use can be decreased by combinedly using with a antiinflammatory agent.
Patent JP-H0394074-A (JP)
Title: Improved composition and method for imparting coating to metal surface
Inventor: HAABAATO JIEE KAIZAA
IPC: C23C22/10
Filed: 1990-06-05
Abstract: PURPOSE: To impart a coating having durability and corrosion resistance on a metal surface by allowing an aq. coating composition containing a tellurium ion and/or selenium source, acid, etc., in a prescribed ratio to contact with the metal surface.  
     CONSTITUTION: The aq. coating composition consisting of 0.1-400,000ppm acid, 0.1-100,000ppm tellurium ion and/or selenium ion, and ≤400,000ppm phosphate ion and ≤200,000ppm oxidizing agent at need, and the balance water is prepared. The composition is brought into contact with the metal (for example, molten zinc plating, stainless steel, mild steel, aluminum) surface. Then the metal surface is rinsed at need and dried. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0441647-A (JP)
Title: Aluminum alloy for forming excellent in zinc phosphate treatability and baking hardenability
Inventor: HIRANO SEIICHI
IPC: C22C21/02
Filed: 1990-06-07
Abstract: PURPOSE:To obtain an Al alloy for forming excellent in zinc phosphate treatability and baking hardenability by adding specific elements to Al. CONSTITUTION:An alloy which has a composition consisting of, by weight, 0.5-1.4% Si, 0.4-1.0% Mg, 0.01-0.20% Ni, and the balance Al with inevitable impurities or further containing one or more kinds among 0.01-0.60% Mn, 0.01-0.30% Cr, 0.01-0.25% Zr, and 0.04-0.50% Cu is cast, homogenized, hot-rolled, and cold-rolled into a sheet of 1mm thickness. Further, this sheet is subjected to solution treatment in a continuous annealing furnace at 540 deg.C for 1min and successively to forced air cooling, followed by room temp. ageing for one month. By this method, the Al alloy excellent in baking hardenability as well as in zinc phosphate treatability can be obtained.
Patent JP-S6140300-A (JP)
Title: 1-(3-mercapto-2-methylpropanoyl)prolylamino acid
Inventor: SAWAYAMA TADAHIRO
IPC: C07K5/06
Filed: 1985-07-04
Abstract: NEW MATERIAL:The compound of formula I [R is H, lower alkyl, or phenyl- lower alkyl; R1 is H, R4CO- (R4 is lower alkyl) or R5S- (R5 is group of formula II); R2 is H; R3 is H, lower alkyl, phenyl-lower alkoxy-lower alkyl, N-nitroguanidino-lower alkyl, phenyl-lower alkoxycarbonyl-lower alkyl, or indolyl-lower alkyl; R2 and R3 may together with adjacent N or C form pyrrolidine ring] and its salt. EXAMPLE:1-(D-3-acetylthio-2-methylpropanoyl)-L-prolylglycine ethyl ester. USE:Hypotensive agent. It has mild activity and long duration period. PREPARATION:The objective compound can be prepared by reacting the compound of formula III or its reactive derivative with the compound of formula IVin the presence of a condensation agent (preferably dicyclohexylcarbodiimide, etc.).