baber/WOPTO huggingface dataset:
Patent JP-S57354-A (JP)
Title: Air cleaner device
Inventor: MAKINO SAKAE
IPC: F02M35/14
Filed: 1980-06-02
Abstract: PURPOSE: To facilitate detachment and attachment of an element by making the bottom part of large-sized air cleaner for motor cycle to serve as an attachable and  detachable cleaner cap.  
     CONSTITUTION: An air cleaner case 11 of air cleaner 10 is made in a flat form, the primary expansion chamber 22 is formed on one side thereof, and the secondary expansion chamber 23 formed on the other side. An external air introducing intake duct 20 is also provide, while being bent from the upper part of the case 11 toward the primary expansion chamber 22. The bottom part of the secondary expansion chamber 23 is formed with an air cleaner cap 25 easily detached and attached, while an element 38 is fixed to the cap 25 in advance. Besides, a communication hole 26 leading to the carburetor unshown in the figure is formed in the cap 25. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57718-A (JP)
Title: Automatic controlling method for constant water level
Inventor: OOISHI MASAYUKI
IPC: G05D7/00
Filed: 1980-05-30
Abstract: PURPOSE: To stabilize control when the water level of a dam, etc., fluctuates suddenly, by generating a control command for a gate while considering the rate of fluctuations of the water level by providing ≥2 ded zones for automatic control over the water level.  
     CONSTITUTION: As for fluctuations of a water level according to time , a reference water level held normally, and upper-limit set water level 11 for discharge when the water level exceeds the reference water level 10, and a low-limit set water level 12 for stopping the discharge when the water level decreases below the reference water level 10 are set. Between those upper-limit and lower-limit water levels 11 and 12, a dead zone (alowable width) 13 is set and in the dead zone 13, a water level dead zone 20 is provided to control the fluctuating water level 14. Then, when the water level 14 is above the upper limit of the dead zone 20 and below the upper-limit water level 11, an opening command time zone 21 is applied to a gate, etc., for the control as far as the rate of fluctuation of the water level is positive. Similarly, when the water level is below the lower limit of the dead zone 20 and above the lower-limit water level 12, the gate is controlled with a closure command time zone 22 only while the rate of fluctuations o the water level is negative, thus exercising stable control over sudden fluctuations of the water level. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63241862-A (JP)
Title: Alkaline zinc battery and manufacture thereof
Inventor: HAYASHI AKIRA
IPC: H01M4/42
Filed: 1987-03-30
Abstract: PURPOSE:To suppress hydrogen generation practically in a sufficient degree despite a low amount use of mercury by reducing the amalgamation ratio in a specified range of zinc alloy powder as a component of negative electrode gel body. CONSTITUTION:Zinc alloy powder, an alkaline electrolyte solution and a negative electrode gel body with gelation agent as a requisite component are used for an alkaline zinc battery. In such the alkaline zinc battery, the amalgamation ratio is arranged to be 50-500 ppm. If it is 500 ppm or more, the voltage vibration phenomenon and the deterioration with elapsed time in storage are avoided but the hydrogen generation rate increases gradually. On the other hand, if it is 50 ppm or less, the hydrogen generation rate can be depressed but the reliability decreases in respect to voltage vibration phenomenon and deterioration with elapsed time in storage. Then, by keeping the amalgamation ratio in zinc alloy at the above-mentioned range, less gas generation during battery storage and stabilized working voltage at discharge time are achieved accordingly.
Patent JP-H05272970-A (JP)
Title: Automatic level
IPC: G01C15/06
Filed: 1992-03-30
Abstract: PURPOSE:To enable reading even under bad meteorological conditions by converting a scale line on a level rod and an optical image of its corresponding numerical value into picture signals, automatically identifying the values to have them calculated and visually displaying them with pixel data stored. CONSTITUTION:A controller 28 converts an image signal output from a CCD camera 18 into a digital signal by an A/D-converter 30 and stores the signal as pixel data in an image memory 32. Pixel pattern data of 0 to 9 is stored in a ROM 34, while data required for pixel processing such as length L between scaled indicated on a level rod, number of pixels N, etc., is stored. A CPU 38 identifies various data stored in the memory 32, ROM 34, etc., and also constitutes a means for calculating numerical values having small digits. This is also connected via a driver circuit to a liquid crystal television 22, wherein a scale and an enlarged image of a numerical value image corresponding to the scale which are formed on the CCD camera 18 body are displayed and data measured by an automatic level is displayed on a data display part.
Patent JP-S51150206-A (JP)
Title: Coordinate selector of electrostrictive type
Inventor: KATOU KATSUHIRO
IPC: H01H63/33
Filed: 1975-06-18
Abstract: PURPOSE:A accordinate selector of the electrostrictive type small in size and economically advantageous in which a semiconductor logical circuit and semi-conductor elements provided with a maintenance function make row selective pulse signals and column selective pulse signals operate the selection, the release and the maintenance of cross points of a matrix.
Patent JP-H09263888-A (JP)
Title: Manufacture of cast steel material for pressure vessel and pressure vessel
Inventor: SHINOHARA MASATOMO
IPC: C21D6/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of a cast steel material for pressure vessel, in which the creep rupture strength of CrMoV cast steel is increased to a value equal to or higher than that of the conventional one and further toughness is improved, and a pressure vessel using this cast steel mate rial. SOLUTION: The cast steel material for pressure vessel has a composition consisting of, by weight, 0.02-0.05% carbon, 0.05-0.15% silicon, 0.5-0.8% manganese, 0.5-1.8% chromium, 1.0-0.8% molybdenum, 0.1-0.2% vanadium, 0.5-3% tungsten, 0.5-3% cobalt, 0.001-0.04%, in total, of niobium and/or tantalum, <=0.008% phosphorus as impurity, <=0.003% sulfur as impurity, inevitable impurities, and the balance iron. Further, the pressure vessel is produced by using this cast steel material.
Patent JP-S58193378-A (JP)
Title: Treatment of hydrochloric acid pickling liquid for special steel
Inventor: FUSE MICHIO
IPC: C23G1/36
Filed: 1982-04-30
Abstract: PURPOSE:To selectively and efficiently separate and recover hydrochloric acid from an acid-pickling liquid, by removing a steel part from the hydrochloric acid liquid for acid-pickling stainless steel, and bringing said liquid into contact with water through an anion-exchange membrane to dialyze it. CONSTITUTION:Steel ion contained in a hydrochloric acid-pickling liquid obtd. by washing stainless steel with hydrochloric acid is removed at first. As the removing method, the means of adding chemical substance is efficient and economical, and the use of thiourea, cystein, thioacetoanide, etc. is advantageous. Thereafter, hydrochloric acid is selectively separated and recovered in an aqueous site by bringing the liquid into contact with water through an anion-exchange membrane to dialyze it using a filter press-type dialysis cell.
Patent JP-S572197-A (JP)
Title: Pickup cartridge of movable coil type
Inventor: OOKURA KENICHI
IPC: H04R9/16
Filed: 1980-06-04
Abstract: PURPOSE:To simplify an assembly with a firm adehesion, by inserting a holding part provided consecutively and orthogonally to the plug part of an output  terminal into the holding hole of an interchangeable stylus knob and then putting a  knob cover over the holding part. CONSTITUTION:An output terminal 11 has a plug part 5 into which a terminal chip 4 of a lead wire is inserted, a holding part 6 provided consecutively and orthogonally to the root of the part 5 plus a terminal part 8 to which a lead wire 7 of a  pickup is connected. A holding hole 10 is provided at the back side of an interchangeable stylus knob 3, and the part 6 of the terminal 11 is inserted into the hole  10 with the wire 7 soldered at the part 8. After this, a knob cover 12 is put over  the terminal 11 and knob 3 for firm adhesion. In such structure, no unified formation is required for an output terminal and a pickup cartridge. This results in a simplified assembly with a firm adhesion secured against the detachment of a terminal  chip.
Patent JP-S51151901-A (JP)
Title: Pneumatic safty tire
Inventor: KAWABATA MISAO
IPC: B60C5/00
Filed: 1975-06-20
Abstract: PURPOSE: To increase durability by decrease of friction heat and resistance to make puncture-run smooth. For the purpose, friction is decreased between outer face of a run flat ring and inner face of a crown part of a tire. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10248876-A (JP)
Title: Body holder for wheelchair
Inventor: OTA KYOKO
IPC: A61G5/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a body holder which safely holds a paralytic such as a demented old person of a wheelchair, is easy to attach, remove, and was, can hold the body while securing some degree of freedom, and allows the user to keep the correct position of the wheelchair. SOLUTION: This body holder for a wheelchair includes a rectangular waistband 2 extending from the bottom through the crotch to the abdomen or chest of a paralytic sitting on a wheelchair, a strip 4 fastened to one short side 3 of the waistband, and locks 6 fastened to the corners of the other short side 5 of the waistband 2. Preferably, the waistband 2 extends to the back of the paralytic, and a cushion material is mounted at the connection between the waistband 2 and the strip 4. Another body holder has a foot bag in the form of a boot having vertical fasteners and has a lock formed by a cord fastened to the top of the heel part of the foot bag, the cord of the lock being long enough to be tied to the leg frame of the wheelchair.
Patent JP-S57578-A (JP)
Title: Electronic timepiece
Inventor: MIZUNO MASAO
IPC: H03B5/32
Filed: 1980-06-03
Abstract: PURPOSE: To remove an effect due to mutual coupling of two piezoelectric oscillators having different frequencies by dividing respective outputs of two oscillating circuits using said oscillators and fetching the frequency difference from the divided frequencies.  
     CONSTITUTION: The frequencies of oscillators (c) and (d), for instance, assume 32768Hz and 43690.666Hz, respectively. A one third divider is inserted to a frequency divider 18, and a one fourth divider to a frequency divider 19, a detection of the frequency difference is detected 20 and it is sent to a storage circuit 14, a pulse interruption-erasing circuit 15, a frequency divider 16 and an indicator 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59199743-A (JP)
Title: Flexible vinyl chloride resin composition
Inventor: KOGA SHIGEHIRO
IPC: C08J9/32
Filed: 1983-04-27
Abstract: PURPOSE:A composition that is obtained by adding a specific filler and a specific plasticizer to a specific vinyl chloride copolymer, thus being lightened in weight, keeping delustering effect stabilized for a long period of time and showing high wearing resistance. CONSTITUTION:The objective composition is composed of (A) 100pts.wt. of a vinyl chloride copolymer containing (i) 99.0-99.95wt% of vinyl chloride and (ii) 1.0-0.05wt% of polyethylene glycol diacrylate or dimethacrylate in which the polymerization degree of the polyethylene glycol is 4-50, (B) 5-100pts.wt. of a filler of less than 0.7 specific gravity, less than 300 micron particle sizes and more than 70kg/cm<2> compression strength and (C) 30-150pts.wt. of a plasticizer. The component A is preferably made by suspension polymerization and has an average polymerization degree of 400-3,000. The amount of component B preferably ranges 5-60pts.wt., when component C is 30-60pts.wt., while 5- 100pts.wt., when component C is 60-150pts.wt.
Patent JP-H05281991-A (JP)
Title: Pitch shift device
IPC: G10L21/013
Filed: 1992-03-30
Abstract: PURPOSE:To provide the pitch shift device which makes a pitch shift of high quality without aliasing distortion while equalizing an input and an output sampling frequency. CONSTITUTION:A digital input signal is stored in a memory 1 and then the stored input signal is read out and shifted by a read address generating circuit 7 according to a sampling frequency corresponding to a pitch shift quantity. The sampling frequency of this pitch-shifted signal is converted by a digital interpolating filter 9 for sampling frequency conversion into the sampling frequency of the input signal and the characteristics of the digital interpolating filter 9 for sampling frequency conversion are varied according to the pitch-shift quantity to remove the aliasing distortion.
Patent JP-H03279115-A (JP)
Title: Work transfer equipment
Inventor: SAGAWA NAOYUKI
IPC: B66C1/44
Filed: 1990-03-23
Abstract: PURPOSE:To improve efficiency of transfer accompanied by changes in position in the subject work transfer equipment between workstations for valve casings and so on by having a carriage on which a plurality of clamp devices which are capable of elevation and rotation around a vertical axis are provided at a predetermined interval run in the direction crossing each of the stations. CONSTITUTION:A valve casing 1 which has been carried to a carrying-in station 2 by a stock conveyer 3 is clamped by a clamp device 30A and raised. Then, it is sent to a finishing station 4 by moving a carriage 12 in the 'a' direction. And the valve casing 1 is rotated by 90 degrees at a rotating device 25 so as to change its position and then lowered to be delivered to a facing machine 5 for machining. Then, the carriage 12, an elevating device 20, the rotating device 25 and the clamp devices 30A to 30C are returned to the original position, and the next valve casing 1 and the valve casings at stations 4 and 6 are individually clamped and transferred successively to a lower stream station. By this constitution, the position can be changed to carry out transfer efficiently.
Patent JP-H08267585-A (JP)
Title: Fused resin molded product and production thereof
Inventor: TERADA MIKI
IPC: B29K67/00
Filed: 1995-03-31
Abstract: PURPOSE: To enhance the bonding strength and reliability of a fused resin molded product by fusing a plurality of resin molded products through a surface treatment agent. CONSTITUTION: The bonding surfaces of two or more resin molded products A are treated with a surface treatment agent to be fused each other. As a material of resin molded products A, a resin having a molecular chain having a functional group such as -NH2 , -COOH or -OH and excellent in the reactivity with the surface treatment agent is pref. and a polyamide resin, an aromatic polyester resin and a polyphenylene sulfide resin are more pref. used. The mutually fused resin molded products are pref. same in kind from a viewpoint obtaining stronger bonding strength. The surface treatment agent B is preferably selected from one kind or more of epoxy resin, epoxy adhesive agent, urethane polymer, urethane adhesive agent, it may be applied or sprayed other being diluted with an organic solvent.
Patent JP-H08267180-A (JP)
Title: Semi-continuous casting method and mold supporting carriage for semi-continuous casting apparatus
Inventor: MATSUNARI MASATOSHI
IPC: B22D11/049
Filed: 1995-03-31
Abstract: PURPOSE: To lengthen the length of the obtd. ingot without changing the depth of a pit and the ascending/descending stroke of a bottom mold by pouring molten metal into a mold, ascending a mold supporting body after the bottom mold reaches the descending position and the solidification of the molten metal in the mold completes, and taking out the upper end part of the cast ingot from the mold. CONSTITUTION: The pouring of the molten metal into each mold 3 from a casting trough 7 is started. The poured molten metal in the mold 3 is cooled from this periphery and solidified from the lower part in the mold 3 to form the cast ingot 1. Successively, the bottom mold 5 is descended by descending a casting table 6, and the ingot 1, in which the solidification at the lower part in the mold 3 completes, is drawn out downward from the inner part of the mold 3 at the constant speed. The pouring of the molten metal is executed so that the upper part of the ingot 1 remains in each mold 3 even after the bottom mold 5 reaches the descending position.  Then, after the bottom mold 5 reaches the descending position and the solidification of the molten metal in each mold 3 completes, the upper end part of each cast ingot 1 is remained in each mold 3, and the mold holding body 4 is ascended to take out the upper end part.
Patent JP-S553416-A (JP)
Title: Thermosetting resin composition
Inventor: MATSUMOTO YOSHIO
IPC: C08G18/68
Filed: 1978-06-22
Abstract: PURPOSE: The title composition usable for coating materials, particularly coating powder, having improved storage stability, film appearance, and curability, comprising a specific polyester having a small hydroxyl number, a blocked polyisocyanate, and a curing catalyst.  
     CONSTITUTION: A composition prepared by kneading (I) 100 parts by wt. of an air-drying polyester having a hydroxyl number of 0.1W10, consisting mainly of (A) a polycarboxylic acid component, e.g. consisting of 30W95 mole % of an aromatic dicarboxylic acid having carboxyl groups at the p-positions, (B) a polyhydric alcohol component, preferably consisting of 15W95 mole % of neopentyl glycol, and (C) an unsaturated alicyclic monohydric alcohol and/or an unsaturated alicylic monocarboxylic acid, preferably having a tricyclodecene or norbornene ring, with (II) 0.1W40 parts by wt., preferably 1W15 parts by wt., of a belocked polyisocyanate, and (III) 0.01W10 parts by wt., preferably 0.05W5 parts by wt., of a curing catalyst, e.g. benzoyl peroxide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63240702-A (JP)
Inventor: AKIYAMA TSUTOMU
IPC: A01B33/12
Filed: 1987-03-27
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-H07278122-A (JP)
Title: New production process for oxazolidine
Inventor: ISHIKAWA KAZUNORI
IPC: B01J27/10
Filed: 1994-04-13
Abstract: PURPOSE:To obtain an oxazolidine which is useful as a curing agent for one- pack type curable resin because of its high resistance to weather and hydrolysis by allowing an epoxy compound to react with a ketimiine or aldlmine in the presence of a metal hallde catalyst. CONSTITUTION:An epoxy compound of formula I (R 0is an organic group which may bear epoxy groups; n is 2-4) and a ketimine or aldimine of formula II (R<1> is a 1-20C alkyl, alkylene, aryl, cycloalkyl, R<2> and R<3> each is 1-14C alkyl, alkylene, aryl, cycloalkyl; R<2> and R<3> may link to each other, either of R<2> or R<3> is H in aldimine) are allowed to react with each other in the presence of a metal halide such as potassium chloride to give an oxazolldine of formula III. The compound of formula III is useful as a dehydrating agent or a curing agent of one-pack type curable resin such as urethane or epoxy resin. The compound of formula III can synthesize a compound bearing a plurality of oxazolidine ring in one molecule having no urethane bond, ester bond and carbonate bond.
Patent JP-S5410263-A (JP)
Title: Multiple-electrode welding for line pipe
Inventor: YAMAUCHI NOBUYUKI
IPC: B23K9/18
Filed: 1977-06-24
Abstract: PURPOSE: To carry out the defectless welding with good bead appearance with low heat input under a condition of wide range, by applying the MIG welding method to the first electrode, the submerged arc welding method to the second electrode, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06264704-A (JP)
Title: Vibration diagnostic device for rotational machine
Inventor: AKIKUNI YASUNARI
IPC: F01D21/00
Filed: 1993-03-10
Abstract: PURPOSE:To strengthen the abnormality diagnostic function of axial vibration by comparing the difference between a vibration prediction value and an actu ally measured value and a value indicating the size of noise component of an autoregressive model with a presetted threshold value. CONSTITUTION:From a vibration data, degree of an autoregressive model composed by an autoregressive coefficient is found, a prediction value of the present time is calculated and the residual of the prediction value and the actual value is calculated together with a value indicating the size a noise component the autoregressive model. In case of a sudden change random point, an output noise component standard deviation and a residual Z from a parameter calculating device 21, being output such as (B), (C), is judged as a sudden change by a sudden change detecting means 22a of a sudden change random point detecting device 22. Thus a random point detecting means 22b of the sudden change random point detecting device 22 judges it as a random point, makes it capable of corresponding to the secular change by using the auto regressive coefficient model 22 for judgment and improves the reliability of the vibration diagnostic device.
Patent JP-H04309616-A (JP)
Title: Filling chemical composition for stabilizing soil quality and method for sealing water to stabilize for reinforcement using the same
Inventor: MAKI HIROHISA
IPC: E02D3/12
Filed: 1991-04-08
Abstract: PURPOSE:To increase strength of consolidation, durability, filling workability safety, and economic efficient by filling the filling chemical compound comprising specified components to form a foaming inorganic and organic complex consolidated body. CONSTITUTION:An aqueous sodium silicate solution, a hydrophilic urethane prepolymer containing free isocianate groups, which are obtained by making reaction between polyoxyalxylene monomer or polyol having oxyethylene chain of >=5wt.% in oxyalxylene chains and organic polyisocianate, and foaming diluent are mixed just before filling them into a rock-bed, etc., to prepare a filling chemical for stabilizing 5. Then a rock bolt 1 of hollow carbon steel tube with a hole 4 in which a static mixer 2 and a check valve 3 are inserted is inserted into filling hole drilled in the rock-bed or ground, and the filling chemical 5 is filled through the opening of the bolt 1 for solidification, or a pipe inserted into an artificial structure and the filling chemical 5 is inserted into the filling pipe for solidification.
Patent JP-S551772-A (JP)
Title: Receiver for television signal
Inventor: SHIZUTANI OSAMU
IPC: H04N5/00
Filed: 1978-06-20
Abstract: PURPOSE: To enable to obtain optimum reception picture, by changing the center frequency of FM transmission BPF depending on the input level.  
     CONSTITUTION: The input level of the television FM wave converted with the second frequency converter 12(taking the frequency as F o ) is detected with the AGC circuit 14 having the input signal level detector, and the output is fed to the voltage correction circuit 17. Further, the output of the circuit 17 is fed to the local oscillator 19 of which oscillating frequency is varied with the applied voltage of the second frequency modulator 12, or to the FM transmission BPF 13 in which the transmission center frequency F o  is changed with the applied voltage. Thus, the circuit 17 is operated so that the center frequency FBO of BPF is located at the region of the hatched parts i with the input level. The lateral axis ΔFBO=FO-FBO. Accordingly, best video quality can always be obtained depending on the input level and greater effect can be made at low input level especially. 
     COPYRIGHT: (C)1980,JPO&Japio