baber/WOPTO huggingface dataset:
Patent JP-S61241295-A (JP)
Title: Surfacing device for submerged body
Inventor: MURAMOTO HIROSHI
IPC: F42B19/38
Filed: 1985-04-17
Abstract: PURPOSE:To make a floating bag not only satisfactorily flexible but also heat proof and of a high level strength to bear the inner and outer pressure, by composing the floating bag expanded with a high temperature gas with an inside bag of heatproof material and an outside bag of extremely strong material. CONSTITUTION:When a powder 1 is ignited, a burned high temperature gas flows from an expansion chamber 2b into a floating bag 3 through a flowing hole 2c. Consequently, the floating bag 3 is expanded, casing doors 5a to 5d to be dropped down to expand the bag further, and the submerged body is surfaced. While expanding, the high temperature gas contacts the inner bag 3c without giving a burning damage, because of its heatproof material. Although the outer bag 3b is heated by the heat penetrating through the inner bag 3c, the temperature will not rise too much because of the heat resistance of the interface between the both bags and the water contacting to the outer bag. Therefore, with a less heatproof performance, the strong material of the outer bag satisfys the required overall strength of the floating bag. Thus, by using materials to respond to the respective requirements, flexibility, heatresistance, and strength can be satisfied.
Patent JP-H02260968-A (JP)
Title: Image sensor
Inventor: NAKAZONO TAKUSHI
IPC: H04N5/335
Filed: 1989-03-31
Abstract: PURPOSE:To improve sensitivity and response speed of a sensor by composing an image sensor of a first switching element, which applys a signal current from a sensor driving power source according to a photoelectric converting current value, and a second switching element, which switches off the first switching element at the time of discharging element capacity and grounds a light receiving element. CONSTITUTION:A counter bias is impressed to a photo diode 11 by a sensor driving power source Vb, a sensor current detected by the photo diode 11 is supplied to a signal current thin film transistor(TFT) 14, the gate of the signal current TFT 14 is opened by the sensor current, and the signal currents supplied from a drain electrode 14c according to the sensor current. The signal current is charged to element capacity 15 in an accumulating time, and the charge is read from a read electrode 15 by an external circuit. At the same timing as the read operation of the signal current, the gate of a reset switching TFT 13 is opened, a gate electrode 14a of a signal current TFT 14 is grounded, the gate of the signal current TFT 14 is closed, and only the charge accumulated in the element capacity 15 is applied to a read electrode 16.
Patent JP-H03280819-A (JP)
Title: Method for completion treatment of milking
Inventor: MATSUZAWA MINORU
IPC: A01J5/04
Filed: 1990-03-29
Abstract: PURPOSE:To carry out proper completion treatment of milking according to bovine body characteristics by releasing teat cup liners when the rate of decrease exceeds the reference rate in decreasing the flow rate of milk in milking and raising an alarm when the rate of decrease is below the reference rate. CONSTITUTION:A milk pipe 51 is connected through a controller 20 to a milk craw 54 and then through teat cup liners (Ca), (Cb), (Cc) and (Cd) to a vacuum pipe 52. The flow rate value of milk in milking is obtained with a flow rate detecting circuit. The teat cup liners are released with a cylinder 56 when the rate of decrease in decreasing the flow rate exceeds the reference rate. When the rate of decrease is below the reference rate, an alarm is raised.
Patent JP-S62239274-A (JP)
Title: Multiwindow displaying system
Inventor: YOSHIZAWA RYOKICHI
IPC: G06F3/048
Filed: 1986-04-11
Abstract: PURPOSE:To simplify re-arrangement of a window by executing the designation of an overlapping relation in a form to select one of overlapping rules prepared beforehand. CONSTITUTION:In order to define the base of respective windows, it is required to shift a cursor to the desired position on a picture, and press a coordinate position selecting key 112 down by using a cursor shifting key 111. Next, displacements dx and dy of the base between two windows overlapped like windows 240 and 230 is defined by using a figure key 115 and a minus key 116. A constant value to designate the overlapping relation of respective windows is inputted by using the figure key 115. The overlapping relation can be designated by the constant value to be inputted.
Patent JP-H04315455-A (JP)
Title: Method of flattening interlayer insulating film
Inventor: NAMITA HIROMITSU
IPC: H01L21/268
Filed: 1991-04-15
Abstract: PURPOSE:To enable the flattening of an interlayer insulating film regardless of pattern density by etching the surface of the interlayer insulating film after only a recess of the interlayer insulating film spreading over a semiconductor substrate is irradiated with energy beams. CONSTITUTION:The etching rate is reduced by heat treatment through irradiation of only a recess of an interlayer insulating film 3 spreading over the surface of a semiconductor substrate 1 with laser beams 4. Next, the interlayer insulating film 3 is wet-etched to flatten it by utilizing differences in etching rate of a heat-treated region and an untreated region. That is, an unheat-treated projection undergoes high etching rate, and a recess low etching rate; therefore, optimizing the film thickness enables flattening of the surface of the substrate 1 by etching. This process can flatten the interlayer insulating film 3 regardless of pattern density.
Patent JP-S63248805-A (JP)
Title: Suspension polymerization of vinyl chloride
Inventor: MASUKO SEIICHI
IPC: C08F4/28
Filed: 1987-04-04
Abstract: PURPOSE:To produce a polymer having good the hue and free from generation of nasty smell in processing, by using dihexyl peroxyoxalate as a polymerization catalyst for aqueous suspension polymerization of vinyl chloride. CONSTITUTION:Vinyl chloride or a mixture of vinyl chloride and a monomer copolymerizable therewith (e.g. ethylene, 1-butene or 1-decene) is polymerized by aqueous suspension polymerization using dihexyl peroxyoxalate as a polymerization catalyst preferably at 25-65 deg.C. The dihexyl peroxyoxalate used as the polymerization catalyst may be used in combination with other catalyst such as diisopropyl peroxydicarbonate. The amount of the dihexyl peroxyoxalate in the combined catalyst is preferably 20-100wt.%. The total amount of the catalyst is preferably 0.005-0.5pts.wt. per 100pts.wt. of vinyl chloride.
Patent JP-S58200833-A (JP)
Title: Gear belt
Inventor: KITOU SHIZUO
IPC: F16G1/28
Filed: 1982-05-13
Abstract: PURPOSE:To enable tooth pieces to always correctly engage with the teeth of a chain gear irrespective of the size of the chain gear, by providing such constitution that the center line of tooth pieces forming a gear belt is always positioned on the bisector of an angle made by a coupling link. CONSTITUTION:Tooth pieces 3 of a gear belt are formed in the shape of a tooth which gears with tooth 2 of a chain gear 1, and an engaging hole 4 is formed in the tooth piece, where said hole is provided with slant faces 4a and 4b going upward and downward respectively toward the center, being open 5 to front and rear faces 3a and also provided with longitudinal grooves 6 in a vertical direction on both sides of the center. Two links 7, having engaging ends 7a and 7b at front and rear ends thereof, are inserted through the front and the rear openings 5, while the engaging ends 7a and 7b are privotally secured within the engaging hole 4 by means of a pin 8 to form coupling linns 7, 7. Both right and left ends of the pin 8 are vertically movably inserted, into the right and left logitudinal grooves 6 respectively and the center line (p) of the tooth piece 3 is always positioned on the bisector of an angle alpha made by the coupling link 7, 7. This causes each tooth piece 3 to always correctly gear with the tooth of the chain gear 1.
Patent JP-S61241088-A (JP)
Inventor: SHIBA TAKUZO
IPC: B25J15/06
Filed: 1985-04-19
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-H01255652-A (JP)
Title: Method for inhibiting growth of oxide film at the time of heat treatment of aluminum or aluminum-alloy material and production therefor
Inventor: KUDO HAJIME
IPC: G11B15/61
Filed: 1988-04-05
Abstract: PURPOSE:To remarkably inhibit the growth of an oxide film even if an Al or Al-alloy material is subjected to subsequent heating treatment at high temp. by previously allowing fluorine to exist in a surface oxide film. CONSTITUTION:An Al or Al-alloy material is treated with an F<-> ion-containing solution in which the proportion of F is regulated to >=about 100ppm and also pH is regulated to <=about 5, by which F is allowed to exist desirably by >=about 0.01atomic% in the surface oxide film of the above Al or Al-alloy alloy material. Further, it is desirable that F in the above oxide film forms a complex compound together with the oxide film. By the above method, at the time, e.g., of joining fins and tubes composed of the Al-alloy material by means of brazing to assemble a heat exchanger, remarkable growth of the oxide film on the surface of the Al-alloy material can be prevented at the time of the above brazing operation. Accordingly, a superior heat exchanger having high joining strength between fins and tubes can be provided.
Patent JP-S60247546-A (JP)
Title: Bonding of different high polymers
Inventor: KUSANO TAKAE
IPC: B29C65/48
Filed: 1984-04-23
Abstract: PURPOSE:To bond a solid high polymer material and a thermoplastic high polymer material, each having different molecular structure, with sufficient strengths by a method in which the thermoplastic high polymer material is hot-bonded with the same thermoplastic high polymer material contained in an adhesive. CONSTITUTION:A dental plate 8 is made of a solid high polymer (e.g., most suitably of polymethylmethacrylate resin), and a rubbery elastic thin film 9 is made of a thermoplastic high polymer (e.g., most suitably of urethane-based thermoplastic elastomer). The two kinds of high polymers are dissolved in a solvent (e.g., tetrahydrofuran) to dissolve both the polymethylmethacrylate resin for the dental plate 8 and the urethane-based thermoplastic elastomer for the thin film 9 to form a bonded region between the thin film 9 and the dental plate 8. In the bonded region, the molecules of polymethylmethacrylate, methylmethacrylate, and urethane are crossed with each other to make up a continuous varying region, so that the bonding strength between both portions is extremely high.
Patent JP-S62238980-A (JP)
Inventor: ASAUMI TAKAYOSHI
IPC: F25J3/04
Filed: 1986-04-10
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-H06273697-A (JP)
Title: Booklet for three-dimensional vision
Inventor: SASANO MASAYA
IPC: B42D3/12
Filed: 1993-03-17
Abstract: PURPOSE:To provide the compact and inexpensive booklet for three-dimensional vision which enables anybody to easily and three-dimensionally visually recognize and enjoy many print parts for three-dimensional appreciation and has a simple constitution and is easy to produce and is suitable for mass production. CONSTITUTION:A base body 1 of the booklet for three-dimensional vision is formed where base end parts of a pair of cover pieces 2 and plural page pieces 4 having print parts 5 for three-dimensional appreciation are bound, and an eyepiece piece 10 for three-dimensional vision provided with a three-dimensional vision means is connected to the front end side part of one cover piece 2, and a connection piece 15 is connected to the front end side part of the other cover piece 2, and the front end side of the eyepiece piece 10 for three-dimensional vision and that of the connection piece 15 are connected, and the eyepiece piece 10 for three-dimensional vision and the connection piece 15 can be folded in the base body 1 of the booklet for three-dimensional vision.
Patent JP-H06271085-A (JP)
Title: Gate device for storage hopper
Inventor: EMOTO SHINICHI
IPC: B65D90/62
Filed: 1993-03-17
Abstract: PURPOSE:To provide the gate device of a storage hopper which can be opened and closed by a small force, keeping the small opening/closing space for the gate of the storage hopper. CONSTITUTION:A pair of links 2 and 3 are pivotally installed on both the sides of a storage hopper by supporting shafts 4 and 5, and the lower edge parts of the links 2 and 3 are axially installed on a gate plate 6 which is closely attached at the discharge port 1B of the hopper. Since each of the links 2 and 3 is set long in the front part and set short in the rear part, and the discharge port is inclined gradually upward along the rear part, the gate plate 6 can be opened in a small turning locus around two supporting shafts 4 and 5 which support two links 2 and 3.
Patent JP-S60227834-A (JP)
Title: Manufacture of ruthenium catalyst
Inventor: OKUMURA TOSHIYA
IPC: C01B3/40
Filed: 1984-04-26
Abstract: PURPOSE:To manufacture inexpensively the titled Ru catalyst showing high catalytic activity in the steam-reforming reaction of hydrocarbon or the like by adsorbing organic substances on a carrier previously and depositing ruthenate thereon. CONSTITUTION:Organic substances such as lower alcohol are previously saturated and adsorbed on a carrier of alumina or the like and ruthenate such as sodium ruthenate or potassium ruthenate is deposited thereon. It is reduced to RuO2 by performing the decomposition and reduction of the ruthenate by means of organic substances simultaneously with the deposition of the ruthenate. Then, the harmful metallic atoms such as Na and K are removed by washing it with water till the pH is reached to almost 8 and it is dried to manufacture the catalyst. By this method, the removal of chlorine being catalytic poison and metallic atoms such as Na or K which give adverse effect to the catalyst performance is made easy and the catalyst performance is improved and the Ru catalyst is inexpensively manufactured.
Patent JP-S539968-A (JP)
Title: Wet clutch
Inventor: HIRAIWA KAZUMI
IPC: F16H45/00
Filed: 1976-07-14
Abstract: PURPOSE: The clutch itself is made small-sized in the axial direction by improving the constitution arrangement relating to its parts and utilizing the specific constitution arrangement, the dimenstion in the axial direction of the clutch fitting part for the engine side is made small. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63249095-A (JP)
Inventor: NAGASHIMA HIDEAKI
IPC: G21C3/324
Filed: 1987-04-06
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-S63249228-A (JP)
Title: Method for preventing initial registering omission for program
Inventor: MIZUNO YASUOI
IPC: G06F9/06
Filed: 1987-04-06
Abstract: PURPOSE:To obviate a trouble after a system rise caused by a registering omission, by updating a registering management table for showing a registering state of a program, etc., whenever the program, etc., are registered, and checking the registering management table before the system rise. CONSTITUTION:A head address of a registering status 22 of a registering management table 6 is set. Subsequently, whether a state of the registering status concerned 22 registered already or not is checked. Next, whether the check of all the registering statuses 22 has been completed or not is decided, and when it is decided that said check is completed a rise permission of a system is outputted, and when it is decided that said check is not completed an address for showing the registering status 22 to be checked in the next time is set. Also, when it is decided to be unregistered an error message is outputted to a display 8 by a display part 9. In such a way, the registering status 22 can be checked. In such a way, a trouble caused by an operator's registering omission is prevented, and the system operation can be executed smoothly.
Patent JP-S5418598-A (JP)
Title: Fender device for preventing front hanging
Inventor: FUKUDA YUUJI
IPC: B63B59/02
Filed: 1977-07-12
Abstract: PURPOSE: To prevent the front side hanging of a fender device by securing the device at one end thereof to a mooring unit and supporting it at the other by buoy always in the sea water as projected toward the offing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S568708-A (JP)
Title: Shunting locomotive for rolling stock
Inventor: SAIMA TOORU
IPC: B60F1/00
Filed: 1979-06-30
Abstract: PURPOSE: To adapt a shunting locomotive to run on rails without derailment by adopting rubber tires or the like for its front and rear wheels to run on a general highway and railroad and sliding guide-wheels on rails for running on the railroad.  
     CONSTITUTION: The car body of a locomotive driven by an internal combustion engine 5 or the like is equipped with front and rear wheels 2 and 3 using rubber or solid tires, and the front wheel 2 is adapted to be steerably by a steering wheel 4. Closely before and behind this front wheel 2, guide wheels 11a and 11b are provided to be brought up and down by an elevating means containing an oil cylinder 32. Closely behind the rear wheel 3, a guide wheel 12 is provided to be similarly brought up and down. Besides, a direction-changing jack-up mechanism 14 consisting of a vertically-equipped oil cylinder 15 and a support seat 16 equipped at the lower end of the cylinder is provided at the centre of gravity of the car body under an operator's seat. For running on a rail 17, these guide wheels are brought to be slided on their corresponding faces 17a of the rail. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0660311-A (JP)
Title: Magnetic recording method for digital image signal
Inventor: CHIBA KAZUNOBU
IPC: G11B5/84
Filed: 1991-03-23
Abstract: PURPOSE:To lower the bit error rate before correcting the error of the reproduce output of the digital image signal recorded on a magnetic recording medium to <=1X10<-4> even if the recording density of data is increased to about 1mum<2>/bit and the width of the magnetic recording medium is narrowed. CONSTITUTION:This magnetic recording medium is constituted by forming a magnetic layer consisting of a magnetic metallic thin film on a nonmagnetic base. The ratio of the thermal shrinkage rate in the longitudinal direction of the magnetic recording medium to the thermal shrinkage rate in the transverse direction thereof is specified to 0.8 to 1.2. The thermal shrinkage rate in the transverse direction and the thermal shrinkage rate in the longitudinal direction are respectively specified to <=1.0%. The energy product of the magnetic layer is specified to >=100G.cm.Oe.
Patent JP-S62239059-A (JP)
Title: Speed detecting device
Inventor: TSUKAHARA TAKASHI
IPC: G01P3/42
Filed: 1986-04-11
Abstract: PURPOSE:To detect the angular speed of a rotating body accurately without contacting by performing numerical arithmetic operation based on two reference position signals of sine waves obtained from a position sensor. CONSTITUTION:The position sensor 1 generates four signals, i.e. mutual 90 deg. out-of-phase sine wave reference position signals e1 and e2. Those signals e1 and e2, and inverted position signals -e1 and -e2 obtained by applying said signal to sign inverting amplifiers 4 and 7, i.e. four signals are inputted to corresponding differentiators 1 and 6, and 6 and 8 respectively. The output signal of the differentiators 2 and 6, and 6 and 8 are all determined on the basis of the product of the term of an angular speed and the term of the signals e1 and e2, or -e1 and -e2. Those signals are rectified synchronously in every rectification section of its 1/4 period to obtain continuous pulsating flows and output signals after the synchronous rectification are divided through a divider 9 by part of the signals e1 and e2 and -e1 and -e2 corresponding to each rectification section to extract only the angular velocity.
Patent JP-H03281838-A (JP)
Title: Forcible drainage
Inventor: NISHIOKA YUJI
IPC: E03C1/122
Filed: 1990-03-29
Abstract: PURPOSE:To simplify attaching and detaching operations of a drain pump by a method in which a one-touch connecting structure is provided for a drain hole set under the water-draining and receiving tank of multiple dwelling house and the discharge port of a drain pump detachably set on the inside. CONSTITUTION:A drain hole 26 is set under a water-receiving tank 22 connected to the drain port of collective housing and water is trapped on the bottom. The lower peripheral side of the hole 26 is provided with a groove 36 to fit with the flange 34 of the drain port 30 of the drain pump 18. The strainer 50 is removed, and the pump 18 is attached by one touch to the inside of the tank 22. The attaching and detaching operations of the pump 18 can thus be made easier.
Patent JP-H02261832-A (JP)
Title: Coating composition for plastic
Inventor: YAJIMA HIDEKAZU
IPC: B82Y40/00
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a compsn. with which a high refractive index plastic lens is coated and cured and which provides thereby a coating film with wear resistance and transparency by compounding each specified organosilicone compd., antimony pentaoxide sol, colloidal silica, and org. solvent. CONSTITUTION:A coating compsn. comprising an organosilicone compd. (A) of the formula or a hydrolyzate thereof, an antimony pentaoxide sol (B) with a particle diameter of 1 to 100nm dispersed colloidally in an org. solvent, a colloidal silica (C) with a particle diameter of 1 to 100nm and one or more org. solvents (D) selected from diacetone alcohol, methyl acetoacetate, propyl acetoacetate and buthyl acetoacetate. In the formula, R is a 4 to 14C org. group contg. an epoxy group; R is a 1 to 4C alkyl or a 1 to 4C acyl; R is a 1 to 60C alkyl; (a) is 0, 1 or 2.
Patent JP-S5419215-A (JP)
Title: Fittings for eaves trough hook
Inventor: TSUKIMORI HIROYUKI
IPC: E04D13/072
Filed: 1977-07-12
Abstract: PURPOSE: To procure a fittings device for eaves trough's hook in such a construction that strips do not shake heads and at the time of installation strips of every eaves trough's hook are placed parallelly each other, which assures an easy hooking of the upper edge of eaves trough to the eaves trough's upper edge holder parts at the both ends of strips. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6415496-A (JP)
Title: Blower speed control circuit
Inventor: ARAN EMU DOBU
IPC: F24F7/007
Filed: 1988-04-05
Abstract: PURPOSE: To achieve improved reliability in actuation by regulating the speed of a motor in a specific ratio responsive to the temperature of the medium to be driven by a blower motor and enabling to protect the motor by cutting off the current when the speed of the blower decreases below a predetermined minimum value. CONSTITUTION: This invention relates to a Blower Speed Control Circuit in which an electric code 31 supplying power to a blower motor 19 of a bench fan is connected to a circuit board 35 by way of a locker switch 32 at the third position. In the automatic position of the locker switch 32, a TRIAC 50 is connected between electric wire 24 to be connected to the blower motor 19 and an electric cord 31, and a bridge rectifier 51 as a full-wave rectified direct current power source in synchronization with the power source, is also connected. Furthermore, a voltage comparator 73 which outputs signals to control ignitions is provided so that the comparator is designed to output an ignition signal when the sawtooth waveform of voltage 75 exceeds the voltage in proportion to the temperature of the medium detected by a temperature responding element 85.