baber/WOPTO huggingface dataset:
Patent JP-H09272427-A (JP)
Title: Brake actuator
Inventor: TOTSUKA TAKASHI
IPC: B60T13/66
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To keep oil pressure from unnecessarily rising and restrain weight of a driving means by increasing wheel cylinder pressure by means of closing a connection opening on the master cylinder side with a first valve and closing a communication passage between a first and a second chambers with a second valve when a piston is displaced to the second chamber side on the wheel cylinder side. SOLUTION: The interior of a cylinder 23A equipped with a first and a second connection openings 29, 30 connected to a master cylinder and a wheel cylinder is partitioned into a first and a second chambers 24A, 24B by a piston 25. With the first and the second chambers communicating with each other through a communication passage 142, the first connection opening 29 is opened when the piston is in its initial position and closed when the piston 25 makes displacement to the second chamber 24B side by a first valve 34 energized by a return spring 34B toward the closing direction of the first connection opening 29 from the master cylinder side. The communication passage 142 is also closed by a second valve 32 by virtue of the energizing force of a return spring 141.  Thus oil pressure in the wheel cylinder side does not rise more than that in the second chamber 24B and a powerful driving force is not required.
Patent JP-S60228385-A (JP)
Inventor: KAWASHIMA KAZUMASA
IPC: F21V9/12
Filed: 1984-04-26
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-H01260040-A (JP)
Title: Weft drawing unit
Inventor: TAKEGAWA YUJIRO
IPC: D03J1/00
Filed: 1988-04-06
Abstract: PURPOSE:To provide the title unit so designed that a drawing means is moved from a waiting position to an acting position to come close to a weft inserting off-spec yarn to make a suction of yarn end followed by bearing away from the weaving front to wind said off-spec yarn, thereby ensuring the weft inserting off-spec yarn to be continuously drawn off even no connection of said off-spec yarn to a nozzle. CONSTITUTION:In stopping operation of a machine by occurrence of a weft inserting failure during weaving operation, the weft inserting off-spec yarn 5 is brought to a state with its tip exposed, and the piston rod 28 of a cylinder 26 is lowered in response to an operation command from a controller and a drawing means 2 is moved from a waiting position to an acting position. Thence, a holder is rotated to make a suction port 23 approach the weft 5 followed by jetting a pressurized air from a nozzle 12 to a nozzle receiver 11 to generate a suction air flow in said port 23 to effect suction of the end of said weft 5. This end is then nipped between the nozzle receiver 11 and the nozzle 12 followed by moving said suction port 23 in the direction away from the weaving front 7 and then rotating the nozzle receiver 11 together with the nozzle 12 to draw the weft 5 off.
Patent JP-S62242011-A (JP)
Title: Method and apparatus for constructing shallow ground-improving pile
Inventor: TAKAHASHI HIDEO
IPC: E02D5/46
Filed: 1986-04-12
Abstract: PURPOSE:To obtain a ground-improving pile to consolidate the surrounding ground by a method in which a conical auger is formed on the lower end of a pressing pipe, a pile pit is excavated by the auger, and a filling material is forced from the lower end of the pipe into the pile pit. CONSTITUTION:A weight 41 is put on soft ground 40 to prevent the lift-up of the surface soil, and a pressing pipe 15 is penetrated into the ground 40 while being turned. In this case, a pile pit 51 whose surrounding is consolidated is formed by the conical portion 35 of the auger 29. When the pit 51 reaches a given depth, the auger 29 is pulled up while being turned reversely, and a mixture 55 of cement and sand is charged from the lower end of the pipe 1 into the pit 51. The surrounding ground of the pile so formed can be consolidated by the pile and the bearing capacity of the pile can be increased.
Patent JP-H01256204-A (JP)
Title: Fm modulator
Inventor: MATSUMOTO TOSHIO
IPC: H03C3/00
Filed: 1988-04-06
Abstract: PURPOSE:To obtain an FM modulator whose center frequency is stable and requiring no adjustment even against dispersion of components by providing an oscillator, a voltage controlled oscillator, a 90 deg. phase shifter and a multiplier circuit. CONSTITUTION:An object frequency signal is oscillated by employing an oscillating element 1 and an oscillator 2. Then the oscillated signal is given to a 90 deg. phase shifter 3 and a multiplier 4. Moreover, a signal passing through the 90 deg. phase shifter 3 is also inputted to the multiplier 4. Then the output of the multiplier 4 is integrated and given to the 90 deg. phase shifters 3, 5 as a control voltage. Then the frequency signal is given to the multiplier through the 90 deg. phase shifter subjected to voltage control to apply the 90 deg. phase shift conversion to the center frequency of the oscillated signal from a voltage controlled oscillator 7 by using an object frequency to match the frequency to the object frequency without any adjustment.
Patent JP-H02265384-A (JP)
Title: Image pickup device
Inventor: SUZUKI RYUTA
IPC: H04N5/232
Filed: 1989-04-05
Abstract: PURPOSE:To extract background accurately and to simplify the constitution of a picture processing circuit by extracting the background depending on a time difference till the reflection of a reference light in an image pickup device in which a picture signal from an object and a picture signal from a background are obtained distinguishingly. CONSTITUTION:A light source switch 24 receiving a shutter switching signal S23 from a shutter switching device 23 of a CCD camera 20 outputs a light source lighting signal S24 to a light source 25 at a time by (t) second earlier than the shutter is closed. Thus, a reference light L0 having a prescribed wavelength is emitted from the light source 25 to the object 31. A visual light and an input light L1 including a reflected light of the reference light L0 are inputted respectively to a photosensing face of photosensing elements 21, 22 sensing the light of the range of respective wavelength to form an image. The lights are converted and read into an input picture signal S21 and a background signal S22 respectively and converted into an input picture data D26 and a background data D27 in the same sampling rate by A/D converters 26, 27 and written respectively into an input frame memory 28 and an input background map memory 29.
Patent JP-S62295675-A (JP)
Inventor: DOMINIIKU DEBIRU
IPC: A63B59/00
Filed: 1987-04-08
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-H06299300-A (JP)
Title: Ferritic stainless steel wire rod and its production
Inventor: SAKAKIBARA MIZUO
IPC: C21D8/06
Filed: 1993-04-12
Abstract: PURPOSE:To improve the toughness and wire drawability of ferritic stainless steel wire rod. CONSTITUTION:In ferritic stainless steel wire rod contg., by weight, 0.1 to 1.0% Nb, the total content of Fe precipitated as the intermetallic compounds of Fe and Nb is limited to <=0.2%. The rolling stock is heated to 1150 to 1250 deg.C, is succeedingly subjected to hot rolling in the range of 950 to 1150 deg.C finishing temp. and is subsequently cooled at >=1 deg.C/sec cooling rate. If required, annealing treatment is executed under the conditions of 500 to 650 deg.C temp. and 1 to 120min holding time. In this way, the ferritic stainless steel wire rod contg. 0.1 to 1.0% Nb, high in toughness, having a high working ratio and capable of wire drawing can be obtd.
Patent JP-S5626961-A (JP)
Title: Metal can paint having excellent adhesiveness with time
Inventor: KOBAYASHI SEISHICHI
IPC: C08G59/14
Filed: 1979-07-06
Abstract: PURPOSE:To provide a paint which is used for the protection of the inside surface of a can, excels in adhesiveness with time and can form a film free from enamel feathering phenomenon on an easy-open can, consisting of an epoxy resin having an alpha-glycol end gp. concentration within a specified range and a hardener. CONSTITUTION:An epoxy gp.-terminated epoxy resin resulting from the condensation of a dihydroxy cpd. and an epihalohydrin, is hydrolyzed in water in the presence of an acid or an alkali to obtain an epoxy resin (I) contg. 0.05-0.60eq. of alpha-glycol end gp./kg of the resin and 0.20-1.80eq. of epoxy and gp./kg of the resin in a mole ratio of the alpha-glycol end gp. to the epoxy and gp. of 5:95-75:25. 5-60pts.wt. of a resin hardener (II) (e.g. a phenolic resin, a melamine resin) is blended with 100pts.wt. of the epoxy resin (I) to obtain a solution-type paint. Alternatively, 3-40pts.wt. of a hardener (II') (e.g. dicyandiamide, an acid anhydride) to obtain a powder-type paint. These paints are coated on the inside surface of a can before or after can manufacturing, and baked to form a protective film.
Patent JP-H08289353-A (JP)
Title: Control channel switching method
Inventor: TESHIROGI KEIICHI
IPC: H04W36/06
Filed: 1995-04-11
Abstract: PURPOSE: To reduce the degradation of the service quality by switching the control channel, where a fault occurs, to an unused channel and switching it to a disconnected channel after previous notice of disconnection and automatic reconnection of a speech channel in the case that this switching is impossible. CONSTITUTION: A radio communication system consists or an MCA control station 1 and radio stations 1 to n which use m×n channels (ch) having the carriers of m frequencies divided into(n) slots. In this constitution, the control ch where a fault occurs is switched to an unused speech ch; and if this switching is impossible, it is switched to a disconnected speech ch after previous notice of disconnection and automatic reconnection. The call of the disconnected speech ch is assigned in the head of a connection queue for the purpose of performing reconnection, and it is connected to a ch, where speech is terminated, to minimize an effect upon busy speech ch. Thus, the control ch is surely switched at the time of the occurrence of a fault to reduce the degradation in service quality of the communication network.
Patent JP-S61243934-A (JP)
Title: Binder for magnetic recording medium
Inventor: NAKACHI TAKESHI
IPC: C10N50/08
Filed: 1985-04-19
Abstract: PURPOSE:To improve the performance of a magnetic layer by using a vinyl chloride copolymer contg. respectively a hydroxyl group-contg. vinyl monomer and carboxyl group-contg. monomer as a constituting unit at wt% of a limited range as an essential resin component. CONSTITUTION:The vinyl chloride copolymer contains respectively 60-95wt% vinyl chloride, 1-30wt% hydroxyl group-contg. vinyl monomer and 0.05-5wt% carboxyl group-contg. monomer. The hydroxyl group-contg. vinyl monomer and carboxyl group-contg. monomer are incorporated as the constituting unit into the vinyl chloride copolymer which is the essential resin component and therefore the resultant magnetic paint is improved in the dispersibility of the magnetic powder and the magnetic layer having a high squarenness ratio is thus formed. Since the vinyl chloride is incorporated into the copolymer, the magnetic layer having the adequate hardness and flexibility is formed by said vinyl chloride coupled with the other components. The magnetic layer having the high wear resistance and heat resistance is formed if the binder contains an isocynate compd.
Patent JP-S61243314-A (JP)
Title: Displaying attitude of excavator for propulsion work
Inventor: HAMURO HIROSHI
IPC: G01C15/00
Filed: 1985-04-19
Abstract: PURPOSE:To facilitate a monitoring operation for an excavator by rationally displaying the position and attitude of the displaced excavator. CONSTITUTION:On X-Y orthogonal coordinates on the screen of a cathode ray tube 12, the position of a displaced excavator relative to a target excavation axis is displayed as a point A having a vertical displacement DELTAy relative to the ground as a Y coordinate and a lateral displacement DELTAx relative to the ground as an X coordinate. Further, making the X-Y orthogonal coordinates serve a double purpose, said coordinates having an origin O corresponding to the target excavation axis, the attitude of the displaced excavator is displayed as a coordinate figure having the value of one of angle components indicative of the attitude as a Y coordinate and values of the other three angle components as X coordinates on the screen of the same cathode ray tube 12.
Patent JP-H07276323-A (JP)
Title: Manufacture of high-strength concrete
Inventor: TOBIUCHI YOSHIYUKI
IPC: B28B1/16
Filed: 1994-04-01
Abstract: PURPOSE:To provide a method for manufacturing high-strength concrete having high durability and high strength by a simple manufacturing method. CONSTITUTION:The method for manufacturing high-strength concrete comprises the steps of introducing a mixture of iron material 1 and gravel or crushed stone 2 in a form 3, pressing the mixture, then press injecting silica-mixed mortar 5 in gaps existed after the pressing from below the form, and curing obtained concrete member. A pressing pressure is 50-200MPa, and press injection pressure of the mortar is 5-100atm. Grain size of rough aggregate is 15-20mm. A mixing ratio of the iron material to the gravel or crushed stone is (1:0.1)-(1:5), and it is preferable to contain steel spheres in the mortar. Particle size of the sphere is 0.08-5m. The method for manufacturing the concrete preferably comprises the steps of curing after the member is cured. Figure shoes a mortar pump 6 and a hydraulic jack 7 of an apparatus for executing the method.
Patent JP-H01261181-A (JP)
Title: Maintenance operation device for elevator
Inventor: SHIOMI KENJI
IPC: B66B5/00
Filed: 1988-04-08
Abstract: PURPOSE:To facilitate floor arrival of a cage with its floor agreeing with a boarding floor by constituting a device disconnecting a motor driving circuit when a detecting means detects the cage to arrive at a predetermined stop position by continuing pressing a maintenance operation control button and a cage call button. CONSTITUTION:Now a cage is placed in a first floor, and in the case of the necessity for stopping the cage with its floor agreeing with a boarding floor in a third floor for maintenance work, a maintenance person continues pressing an up-use control button serving as the maintenance operation control button. Thus because an up-use relay U is energized, a motor is started in an up- direction, lifting the cage at a low speed. The cage continues its lift till a detecting relay S is energized. While the maintenance person continues pressing also a cage call button for stopping the cage in the third floor, when the cage reaches the third floor, the detecting relay S is energized by detecting a predetermined stop position, and the motor stops, here the cage floor agrees with the boarding floor in the third floor. Consequently, it is not necessary to control floor arrival by interruptedly pressing many times the maintenance operation control button.
Patent JP-H01258552-A (JP)
Title: Facsimile equipment
Inventor: SHIJO AKIHIKO
IPC: H04N1/00
Filed: 1988-04-08
Abstract: PURPOSE:To execute an automatic transmission with a command from a telephone set by providing a storing means to receive and to store facsimile remote commanding information consisting of a fixed signal transmitted a remote side, and a transmitting means to execute the automatic transmission of a facsimile signal to a designed remote destination by the remote commanding information. CONSTITUTION:A remote commander dials from an external telephone 1, uses the push button of a telephone 3 and inputs a box number in which an original is put and a transmitting destination telephone number. When some incoming is detected, at a facsimile equipment 2, it is judged whether it is a telephone incoming or a facsimile incoming. When it is the facsimile incoming, an original receiving processing is executed. After that, when the connection of a circuit is cut off, dialed to a designed remote destination facsimile equipment 4 depending on the stored transmitting destination telephone number, and the original in an original memory 22 is transmitted.
Patent JP-S62241468-A (JP)
Title: Clock circuit for optical printer
Inventor: TAKANO YUTAKA
IPC: H03L7/06
Filed: 1986-04-14
Abstract: PURPOSE:To lower the frequency of a clock circuit without any decrease in accuracy by holding an oscillation output frequency with invariably the same phase difference from printing timing. CONSTITUTION:The frequency (f) of a crystal oscillator 4 is applied as a control voltage to a voltage-controlled oscillator 3 by integrating the sum of the 1/n frequency division frequency output of a frequency divider 6 and the output (f) of a phase comparator 5 by an integration circuit,13. A trigger signal (a) when rising operates a one-shot multivibrator circuit 1, whose output (e) is inputted to the control terminal 3' of the voltage-controlled oscillator 3 while the oscillator 3 is stopped from oscillating. The time signal (e) from the rise of the trigger signal (a) to the start of oscillations is constant and the start timing of the frequency divider 6 for phase comparison is obtained from the crystal oscillator 4, so the time of phase control is constant and constant phase relation is maintained at any time.
Patent JP-H07266330-A (JP)
Title: Groove digging tool for brittle material
Inventor: YAMASHITA YUKO
IPC: B28D1/20
Filed: 1994-03-30
Abstract: PURPOSE:To efficiently dig a groove by a small force of scraping a cutter in a short time by forming the cutter in a shape of substantially L shape as seen from a cutter edge. CONSTITUTION:A grip 3 is grasped by one hand, and a body 2 near a bent part 2a is grasped by the other hand. First, an edge 12b of a first cutter 12 is brought into contact with a surface of a foamed light concrete material (ALC slab) A while providing an attitude of a normally using state. A groove digging tool 1 is pulled in a groove digging direction X by both the hands thereby to remove a material of the slab A by the cutter 12, and grooves A1, A2 are gradually dug deeply. In this case, a second cutter 14 is brought into contact with the side of the groove A1 thereby to prevent lateral deflection of the cutter 12, thereby preventing distortions of the grooves A1, A2.
Patent JP-H05287014-A (JP)
Title: Production of brominated polystyrene
Inventor: IKEMURA YOSHIFUMI
IPC: C08F12/00
Filed: 1992-04-07
Abstract: PURPOSE:To efficiently obtain a high-purity brominated polystyrene excellent in color tone from polystyrene and bromine by using a Lewis acid catalyst in an organic solvent to conduct the bromination. CONSTITUTION:A Lewis acid catalyst is dissolved in an organic solvent with heating in an amount of 2-10% by mole based on the benzene rings of polystyrene to be brominated. The bromination is conducted in this solution at 10-40 deg.C.
Patent JP-S5210928-A (JP)
Title: Pilot gas burner
Inventor: MATSUMOTO MICHIAKI
IPC: F23Q9/00
Filed: 1975-07-15
Abstract: PURPOSE: A pilot gas burner wherein the gas mixture in a mixing pipe is ejected toward a fire plate through small holes so as to provide stable combustion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03286020-A (JP)
Title: Method for driving cast in place concrete pile
Inventor: YAMAGUCHI YASUNORI
IPC: E02D5/36
Filed: 1990-03-30
Abstract: PURPOSE:To accelerate construction without using a special excavator or producing spoil by boring a hole into the ground up to a required depth by means of a vibrating rod with a shaker and then, while pulling out the rod, injecting stabilizing liquid into the hole. CONSTITUTION:A vibroflot 1, surface feeder type, with a shaker is hung on a three point support type tower 2, positioned at a boring place, given a horizontal vibration, and driven into the ground 3 up to a prescribed depth. After that, stabilizing liquid 5 such as betnight muddy water, is injected into a hole 4 through an injection pipe 6 from the tip of the vibroflot 1, while pulling out the vibroflot 1. After pulling out the vibroflot 1 from the hole 4, a reinforcement cage 7, tension reinforcing member, is suspendedly put into the hole 4 by the tower 2. In addition, a slime disposal is made through a tremie pipe 9, injecting further water by a water injection pipe 8, and concrete 11 is cast, pulling out the tremie pipe 9 with the drainage of the stabilizing liquid 5, to fill the hole 4.
Patent JP-H04299451-A (JP)
Title: System and device for supporting document correction
Inventor: TABUCHI ATSUSHI
IPC: G06F17/21
Filed: 1991-03-27
Abstract: PURPOSE:To input, hold and display the original document written by a writer and the correcting requests of a proofreader in an electronic form as they are and with no mixture of these document and requests when both the writer and the proofreader work together in the correcting jobs of the document. CONSTITUTION:The indirect correspondence is secured between a correcting area of an orginal document and the correcting request of the correcting area in the separate positions of a storage area. A proofreader is allowed (S10-S13) for only the production of the correcting requests of the document. Meanwhile the writer of the document should perform the input/updating opoerations (S8-S9) of the original document and then correcting operations (S3-S7) based on the correcting requests adopted by the decision of the writer.
Patent JP-S62244846-A (JP)
Title: Paper feeding device
Inventor: SHINDO YUKICHI
IPC: B65H9/14
Filed: 1986-04-16
Abstract: PURPOSE:To make a load applied to a resist roller uniform and stabilize paper feeding by rotating a relay roller in such a way that the deflection of a sheet of paper at the part between said resist roller and said relay roller may not be removed, when feeding said sheet of paper by means of said resist roller. CONSTITUTION:By operating a resist roller driving means and a relay roller driving means, a resist roller 2 and a relay roller 6a are rotated in the arrow directions, to feed a sheet of paper P toward and image forming device. In this case, the relay roller driving means rotates the relay roller 6a at a peripheral speed such that the deflection of a sheet of paper P at the part in between the relay roller 6a and the resist roller 2 may not be removed. Accordingly, since a deflection is always formed on the paper P at the part in between the resist roller 2 and the relay roller 6a, load which is applied to the resist roller 2 can be constant when feeding whichever sheet of paper P, stabilizing the feeding of the sheet of paper.
Patent JP-S59212889-A (JP)
Inventor: SASANO KISABUROU
IPC: G09G1/02
Filed: 1983-05-18
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-H01257375-A (JP)
Title: Manufacture of thin film solar cell
Inventor: FUJIKAKE SHINJI
IPC: H01L31/04
Filed: 1988-04-07
Abstract: PURPOSE:To avoid the deterioration caused by light and the degradation of an efficiency by a method wherein an i-type layer is formed by a thermal CVD method and a layer formed on the light entering side of the i-type layer is formed by a low temperature plasma CVD method. CONSTITUTION:An n-type a-Si layer 12 and an i-type a-Si layer 13 are built up on a conductive substrate 11 formed by the vacuum evaporation of Ag onto a glass plate and a carbon-doped p-type a-Si layer 14 is formed by a plasma CVD method to form a pin structure. A collection electrode 16 made of Al is provided on the p-type layer 14 with a transparent conductive film 15 between. Thus, the i-type layer in the pin junction structure mainly made of a-Si is formed by a thermal CVD method to suppress the deterioration of the film quality caused by a Stebler-Wronsky effect and the layer forming a junction with the light entering side of the i-type layer is formed by a low temperature plasma CVD method to suppress the thermal diffusion of impurities into the i-type layer. With this constitution, the deterioration of the junction characteristics of the light entering side is suppressed and the efficiency is improved.
Patent JP-S59205992-A (JP)
Inventor: JIYON FUREDERITSUKU SUTEIJIMAN
IPC: C12P7/62
Filed: 1984-04-27
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。