baber/WOPTO huggingface dataset:
Patent JP-S57207634-A (JP)
Title: Resin composition
Inventor: KIKUCHI YOSHIMITSU
IPC: C08L25/00
Filed: 1981-06-15
Abstract: PURPOSE: Molding that are made by kneading and molding a polystyrene resin and a super high-molecular weight polystyrene resin, where at least one of them is colored, thus developing beautiful spotted patterns on the surface at the same time when it is molded with a conventional molding machine.  
     CONSTITUTION: A polystyrene resin and another super high-molecular weight polystyrene resin in which one of them is colored or both of them are colored differently of, deeply or lightly in the same kind are melt kneaded and molded. The super high-molecular weight polystyrene resin has a weight-average molecular weight of over 250,000 and 1W5mm diameter as pellets. The amount of the resin is 0.1W20pts.wt., preferably 0.1W5pts. per 100pts. of the polystyrene resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60233288-A (JP)
Inventor: MISHINA NOBUKI
IPC: E06B7/18
Filed: 1984-05-07
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-S58207043-A (JP)
Title: Film cartridge
Inventor: SAWANO HIROSHI
IPC: G03C3/00
Filed: 1982-05-27
Abstract: PURPOSE:To enable the reading of the information of a film in a film cartridge by the binary codes corresponding to the presence or absence of projecting pieces by providing the plural projecting pieces in the triangular part circumscribing the outside cylindrical part in the film supply chamber or take-up chamber of the film cartridge. CONSTITUTION:Plural projecting pieces 18 (three pieces in the embodiment) are provided in the U-shaped range D in the outside cylindrical part in the film supply chamber 11 or take-up chamber 12 in the front frame part 1 of a film cartridge, for example, in the D of the chamber 11. The information on the sensitivity, kind (negative color, reversal color, etc.) the number of frames, etc. of the film is inputted by binary codes in accordance with the presence or absence of the pieces 18. For example, 2<4>=16 kinds of film information are obtainable with the presence or absence (on-off) of the four projecting pieces 18. The information on the pieces 18 is read with a microswitch 41 provided in the mount part M of a camera, or an optical detection part 42 or the like combined with a light emitting element 421 and a photodetector 422. The reading of the film information is thus made possible without increasing the size of the camera.
Patent JP-S5425265-A (JP)
Title: Denitration reactor allowing working within during operation
Inventor: IWAI CHIHIRO
IPC: B01D53/34
Filed: 1977-07-28
Abstract: PURPOSE: To allow work such as catalyst replacement to be done accurately with ease during the operation through circumference-wise change relatively between a catalyst layer and an exhaust gas shut-off section formed partly on the circumference facing the catalyst layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04303341-A (JP)
Title: Paper feeding device
Inventor: ONO YASUHIDE
IPC: B65H3/10
Filed: 1991-03-28
Abstract: PURPOSE:To ensure the separation of the top sheet by providing an air sucking part in a part corresponding to stacked sheets of a cylinder shaft connected to an air sucking means, and forming ventilating parts successively communicating with the air sucking part on a paper feed roller held by the cylinder shaft and rotated. CONSTITUTION:One end of a cylinder shaft 18 transversely laid on a paper feed part 9 is clogged by a cap 19, and a suction blower 20 is connected on the other end side. In the middle part of the cylinder shaft 18, a large diameter part 19a shorter in length than the sheet width of a minimum size is formed, and in a part corresponding to the stacked sheets in a paper feed cassette set in the paper feed part 9, a slit air sucking part (a) is formed. On the outer diameter part of the large diameter part 18a of the cylinder shaft 18, a paper feed roller 25 is rotatably held by the cylinder shaft 18, and slit ventilating parts (b) successively communicating with the sucking part (a) in accordance with the rotation are formed circumferentially at fixed intervals. Thus, the paper feeding force is given to the sheets by the rotation of the paper feed roller 25 in the paper feeding direction, and the top sheet is sucked to form an air layer with the second sheet, and separated as being peeled.
Patent JP-H02268276-A (JP)
Title: Phase detector
Inventor: KIMURA KAZUAKI
IPC: G01R25/00
Filed: 1989-04-11
Abstract: PURPOSE:To achieve a phase control of a power converter stably by arranging a first phase lock loop circuit to detect a phase of an AC voltage and a second phase lock loop circuit to detect a phase of an AC signal outputted from the above circuit. CONSTITUTION:Even if a system frequency is outside a following range of a first phase lock loop circuit 100 with a temporary change due to a trouble or the like of an AC system, an AC signal alone to the following range is outputted from the circuit 100. Hence, a change is limited in a phase detection signal of an AC voltage detected by a second phase lock loop circuit 200. When the AC voltage is recovered afterwards, an AC signal synchronizing an AC voltage of the system quickly with the phase lock loop circuit 100 is inputted into the second phase lock loop circuit 200; and at this point, as an output level of the second phase lock loop circuit 200 is low, a response time can be shortened until a phase detection signal synchronous with the AC voltage is outputted.
Patent JP-H11288294-A (JP)
Title: Voice recognition device
Inventor: AKATSUKA KOJI
IPC: G10L15/18
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognition device which keeps a high performance even for a variety of speaking of unspecified speakers and to reduce erroneous recognition by a simple constitution. SOLUTION: The voice recognition device is provided with a frequency analyzer 2 which successively obtains frequency spectrums, which are obtained by frequency analysis of a voice signal, along the time base to convert it into a time series data group, a partial frequency-time pattern generator 3 which segments output time series data from the frequency analysis means, to which the voice signal based on voices spoken by plural learning speakers is inputted, by a preliminarily determined time window, a main component analyzer 4 which uses a time series data group segmented by this pattern generator 3 to analyze a main component, and a feature extraction filter 5 which uses a lower-order main component obtained by main component analysis as the base to compress input time series data to lower-order time series data.
Patent JP-H01264173-A (JP)
Title: Secondary battery
Inventor: SAITO SATORU
IPC: H01M10/052
Filed: 1988-04-13
Abstract: PURPOSE:To stabilize charge-discharge performance and to lengthen charge- discharge cycles by specifying the volume of an electrolyte of a secondary battery using titanium disulfide as a positive active material, lithium as a negative active material, and 2-methyl tetrahydrofuran containing lithium ions as an electrolyte. CONSTITUTION:In a secondary battery using titanium disulfide(TiS2) as a positive active material, lithium(Li) as a negative active material, and 2-methyl tetrahydrofuran containing lithium ions as an electrolyte, the volume of the electrolyte is limited to that obtained by adding at least 0.32XMcc to the volume filling the pores of a positive electrode, a negative electrode, and a separator (where M is the weight of titanium disulfide/used as the positive active material.). Even if the solvent in the electrolyte is absorbed in titanium disulfide crystals by charge-discharge, since the separator is always filled with the electrolyte, increase in internal resistance is prevented and charge-discharge performance is stabilized.
Patent JP-S5519340-A (JP)
Title: Instantaneous ground injection working method with repeatable excavation and injection
Inventor: ARIMA SHIGEHARU
IPC: E02D3/12
Filed: 1978-07-25
Abstract: PURPOSE: Assured injection construction method is provided which is free from conventional flow due to undergraound water dilution.  
     CONSTITUTION: Double pipe rod, chemical feed pipe A is mounted with metal crown under and its external pipe diameter is contracted at the end, its internal pipe is cut at a slightly higher position. At the end of the rod A, chemical feed pipes are drilled directing at pipe wall and on the same axis of internal and external pipes. The external pipe hole B-1 diameter is made larger than the internal hole diameter B-2. Chemical injection device contains a two-stage piston body C which contactly slide at its upper portion along the internal pipe and at its lower portion along the narrowed external pipe E. Instantaneously fixing chemical is fed through the injection device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59215309-A (JP)
Title: Phenolic resin having ion exchange group, its production and adsorption treatment therewith
Inventor: IWAYA YOSHIAKI
IPC: C08G8/00
Filed: 1983-05-23
Abstract: PURPOSE:To produce the titled phenolic resin having excellent adsorptivity and separability for, especially, gold, by reacting an aminophenol with a specified organic ammonium salt and resinifying the resulting compound. CONSTITUTION:An aminophenol (e.g., o-aminophenol) is reacted with a compound of formula I (wherein R is a 1-5C alkyl group, A is a halogen, hydroxyl, sulfate or nitrate, and X is a halogen), e.g., 3-chloro-2-hydroxypropyltrimethylammonium chloride, at a molar ratio of about 1:0.5-2 with heating and agitation to form a pre-product which is a substitution product between groups of formula IIand the hydrogen atoms of the amino group of the aminophenol. A phenol and an aldehyde are added to the pre-product, and the mixture is reacted under an acidic condition to obtain a crosslinked three-dimensional product.
Patent JP-H08264438-A (JP)
Title: Method of forming silicon film
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1995-03-24
Abstract: PURPOSE: To prevent the local concentration of metallic elements in a silicon film by applying energy other than heat to a thin film formed of amorphous silicon film and thin film made of metallic elements for enhancing crystallization that is in contact with the amorphous silicon film, removing the thin film made of metallic elements through etching and heating the amorphous silicon and its surfacial silicide at the same time. CONSTITUTION: A silicon oxide film 102 is formed on the substrate 101 and an amorphous silicon film 103 is further formed thereon, then it is heated up to such a temperature that crystallization does not occur significantly, so as to remove a natural oxide film. Further, it is coated with a solution of nickel salt added with a surfactant so that the nickel element is dispersed uniformly on the surface of the film 103. Then, its surface is irradiated with xenon ions to change the nickel into its silicide. Furthermore, spin etching is applied to remove the nickel element remaining as it is and the substrate is entirely crystallized by heat treatment. The silicide layer 109 on the surface of crystal silicon film is removed through wet etching and the crystallization of the film 3 is enhanced by applying a laser beam.
Patent JP-S5214983-A (JP)
Title: Machine for cutting bead weld
Inventor: YOMO HIROSHI
IPC: B23C3/12
Filed: 1975-07-25
Abstract: PURPOSE: To provide a macnine for cutting bead weld which permits prevention of weld crack by removing concentrated stress caused between the bead portion and weld metal during weld finishing of bent outside plates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57205617-A (JP)
Title: Treatment of head of on-site concrete pile
Inventor: YOSHIDA TOSHIHIRO
IPC: E02D5/34
Filed: 1981-06-12
Abstract: PURPOSE:To make easier the chipping work of the pile head by a method in which a liquid layer is provided on the upside of an uncured concrete, and air is jetted into the head portion of the concrete pile in such a way that the concrete portion is separated into sand layer, gravel layer, and cement layer by the disturbance. CONSTITUTION:Iron bars 3 are driven into a pile hole 2, and concrete 4 is  placed in the pile hole so as to form a banking 6 about 1m higher than the  design height 5 of the pile. Then, water 7 is charged onto the concrete and  stagnated there, and while the concrete 4 is in an uncured state, the pipe 9 of  an air blower 8 is penetrated into the pile hole 2 and its lower part is buried in  the concrete 4. Then, compressed air is jetted from the lower end nozzle 10 of  the pipe 9 and collided against a reflecting plate 11 for diffusion. When the disturbance of concrete components and water by means of the compressed air is stabilyzed, the concrete component is separated into a gravel layer 6a, a sand layer 6b, and a cement layer 6c. After treating the excess banking portion 6, the head portion of the hardened concrete pile is exposed by pit excavation and then chipped.
Patent JP-H0838983-A (JP)
Title: Bearing structure of support shaft for paintroller
Inventor: ANHERIINA GONSARESU BURASUKO
IPC: B05C17/02
Filed: 1995-03-23
Abstract: PURPOSE: To simply and surely fit and fix a bearing part to a supporting shaft for a paint roller. CONSTITUTION: The supporting shaft consits of an outer cylinder member 3 and a fixed cylinder 4. An area, in which the inside diameter of an insertion hole 31 provided in the longitudinal direction of the outer cylinder member 3 is formed in a large size, is provided with an opening 6, and the fixed cylinder 4 is incorporated from this opening 6 into the inside of the outer cylinder member 3. The tip end part of a supporting shaft 1 for the paint roller is inserted into the insertion hole 31 of the outer cylinder member 3 and an insertion hole 41 of the fixed cylinder 4. The outer cylinder member 3 is freely rotatable with the supporting shaft 1 for the paint roller, and the fixed cylinder 4 is fixed to the supporting shaft 1 for the paint roller.  Thus, the outer cylinder member 3 is fitted without falling off from the supporting shaft 1 for the paint roller and without rocking sideways during the use of the paint roller.
Patent JP-H05198876-A (JP)
Title: Fiber amplifier system
Inventor: DAGURASU WAAREN HOORU
IPC: H01S3/094
Filed: 1992-03-18
Abstract: PURPOSE: To obtain an improved fiber amplifier and a telecommunication system using it by making the diameter of mode field in a part of a first coupler fiber to be smaller than that of a second coupler and fusing it along a part of length of the fiber. CONSTITUTION: This fiber coupler comprises wavelength splitting pultiplexer coupler 20, formed of two different optical fibers 21 and 13'. The fiber 13' is formed of an optical fiber, whose mode field diameter is the same as that of a telecommunication fiber 14', and the fiber 21 is formed of an optical fiber whose mode field diameter is the same as that of a gain fiber 10'. These fibers are concocted with each other through a fusing splice 22. In a fiber amplifier system in which the mode field diameter of the gain fiber is sufficiently small, a ratio between the mode field diameters of fibers 13' and 21 is normally 5 to 1. In addition, pump power is applied to a part of gain fiber in which no optical signal is conveyed.
Patent JP-H03291397-A (JP)
Title: Production of white aluminum oxide film having wear resistance
Inventor: NAKAYAMA TAKAYASU
IPC: C25D11/24
Filed: 1990-04-06
Abstract: PURPOSE:To form a white film excellent in wear resistance by forming an anodic oxidation film on an Al member, treating this member in a liquor containing fermentable enzyme material, successively exerting acid treatment to whiten the above anodic oxidation film, and finally applying a liquor containing ultraviolet-setting resin and carrying out drying. CONSTITUTION:After an anodic oxidation film is formed by the ordinary method on pure Al or Al-Mg alloy containing <10wt.% Mg, this pure Al or Al-Mg alloy is immersed into a liquor prepared by regulating the pH value of a leach liquor of intermediate products in the manufacturing process of beer, sake, wine, etc., rice bran, bean-curd refuse, pulse, etc., or a leach liquor of fermentable enzyme material, such as water after use in washing rice, to 4-10pH, by which dissolution resistance to hydrochloric acid is strengthened. This pure Al or Al-Mg alloy is immersed into hydrochloric acid of 0.3-2pH value to undergo the whitening of the anodic oxidation film, and then, a solution of ultraviolet-setting resin, such as urethane acrylate resin and epoxy acrylate resin, diluted with butyl acetate to 1/8 to 1/30 is applied to the above and dried, by which the Al or Al-Mg alloy having a white Al2O2 film excellent in wear resistance can be produced.
Patent JP-S5616093-A (JP)
Title: Heat exchanger
Inventor: TSUKANE TOSHIHISA
IPC: F28F1/16
Filed: 1979-07-20
Abstract: PURPOSE: To manufacture at a low cost a compact heat exchanger of an improved heating performance, which is used for a room air conditioner, by reducing the diameter and the thickness of a wall of a heat exchange pipe, and also the length of fins.  
     CONSTITUTION: A pair of plates 1 are superposed on each other at their respective coated portions 3, belt type coated side edge portions 4 and belt type noncoated portions 5. The belt type noncoated portions 5 are pressure-welded. The belt type  coated portions 3 and belt type noncoated portions 5 between adjacent slits 6, 6 are  then pushed out perpendicularly in the opposite directions to form a staggered  body. A pressure, such as an air pressure is then applied by a suitable means between the belt type coated portions 3 and belt type coated side edge portions 4 of  the plates 1, 1 to extend the same outwardly. As a result, a heat exchanger element  7 consisting of tubular portions 8, fin portions 9, and header portions 10 connected  to both ends of the butular portions 8 is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07289012-A (JP)
Title: Hydraulic rise and fall control device for tractor
Inventor: ONO HIROYOSHI
IPC: A01B63/10
Filed: 1994-04-28
Abstract: PURPOSE:To provide a hydraulic rise and fall control device for tractor, capable of excellently carrying out plowing-in control of a rotary tilling device. CONSTITUTION:In a hydraulic rise and fall control device for tractor constituted so as to reduce a falling rate when a ground working machine connected to the rear of a tractor is dropped and reaches a specific fall position, the hydraulic rise and fall control device for tractor is equipped with a control device 20 for correcting an electric current value to be sent to a solenoid of a proportional solenoid valve for fall in order to make the drop ratio of the ground working machine per unit time constant.
Patent JP-2000046256-A (JP)
Title: Corrugated pipe and manufacture thereof
Inventor: TANAKA MASASHI
IPC: F16L11/11
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated pipe to facilitate watertight connection and to provide a method to simply and high-efficiently manufacture the corrugated pipe. SOLUTION: A plastic beltlike substance 2 is spirally wound around the crest part 11 of a plastic corrugated pipe body 1 provided alternately with helical crest part 11 and root part 12 and thermally fused to produce a corrugated pipe. The belt width of a belt like body 2 is expanded in a manner to extend over two crests at the two end parts of the corrugated pipe body 1, and an outer cylinder 20 substantially freed from an uneven surface is formed, and at one end or the two ends of the outer cylinder 20, a gap between the corrugated pipe body 1 and the outer cylinder 20 is closed. In a so formed corrugated pipe, the plastic belt-like substance is wound around a mandrel to continuously form the corrugated pipe body.  As operation to expand the belt width of the plastic beltlike substance and operation to restore the belt width to an original state are repeated, winding is effected to non-continuously form the outer cylinder, and manufacture is carried out by a method to cut the central part of the outer cylinder.
Patent JP-H0638973-A (JP)
Title: Ultrasonic therapy apparatus
Inventor: NAGAOKA YUKIKO
IPC: A61B17/22
Filed: 1993-04-19
Abstract: PURPOSE:To enable use of an ultrasonic therapy better condition by guaranteeing a feed water output set value to prevent the heating of a probe at the start of using a system and during the use thereof. CONSTITUTION:A hand piece 12 which contains an ultrasonic vibrator is provided to crush an organic tissue with the ultrasonic vibration of the tip of a probe 14 linked to the ultrasonic vibrator and a drive means is provided to drive the ultrasonic vibrator with the application of a voltage thereto. A controller pump 26 is provided to supply a cooling water to the probe 14 and a suction pump 22 to suck away the organic tissue crushed with the tip of the probe 14. A control means 2 is provided and sets an output value of a feed water means corresponding to an ultrasonic output set value of the ultrasonic vibrator to suppress the generation of heat of the probe 14.
Patent JP-S5517591-A (JP)
Title: Method of forming roll clad with rubber or plastic
Inventor: IWATA TOSHIMITSU
IPC: B29C39/26
Filed: 1978-07-27
Abstract: PURPOSE: To save work in the separation from the mold, by forming the roll-shaping case or mold with wax, and heating and melting the case after hardening of the plastic.  
     CONSTITUTION: A core metal 2 is formed in a case 1 constituting a roll-shaping mold. The space between the case 1 and the core metal 2 is filled  with a liquid rubber or a plastic 3 which can be solidified at normal temperature. Thus, the core metal 2 is clad by rubber or plastic as the latter is solidified. This case 1 is formed of wax and, after the solidification of the rubber or the plastic, the case 1 is heated and molten. The case 1 is formed to have a cylindrical form opened at its both axial ends, with the bottom thereof fittingly receiving a cap 4 made of a plastic or a metallic cap 4. The core metal 2 is removably fitted to a bore 5 formed in the cap 4, so as to stand upright from the bottom when placed in the case 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62248556-A (JP)
Title: Production of composite material
Inventor: YAMAJI KENKICHI
IPC: B22D23/04
Filed: 1986-04-21
Abstract: PURPOSE:To obtain a composite material having an optional shape and ratio of thickness by pouring a molten metal from above between a pair of water cooled rotating bodies which are in proximity to each other and of which the peripheral faces facing each other rotate downward, inserting a core material into the molten metal at the same instant, solidifying the molten metal around the core material and drwing the solidified metal downward. CONSTITUTION:The molten metal 3 and the core material 1 are inserted between the rolls 2 rotating downward and the plate-shaped composite material 4 is taken downward out of the spacing between the rolls 2. A gate to prevent the outflow of the molten metal is provided to the side faces of the two rolls 2 and the two rolls 2 are cooled with water. The core material 1 may be linear or irregular shaped material and the core material 1 and the molten metal may be of the materials to be used for ordinary composite materials. The concentrical composite material is also produced by using the grooved rolls 9 having a semi-circular groove 5 on the surface of the rolls 2 in contact with the molten metal 3 and inserting the core material into the center of the grooves 5. The parts except the grooves 5 of the rolls 9 are coated to form heat insulating layers 6 to weak the cooling in said parts so that the solidified shells are formed only in the groove parts in this case.