baber/WOPTO huggingface dataset:
Patent JP-S57141078-A (JP)
Title: Recording and reproducing device
Inventor: SAITOU ETSUROU
IPC: G11B5/596
Filed: 1981-02-26
Abstract: PURPOSE:To perform various controls such as head phase servo, autotracking, and program reproducing etc. easily and surely, by reproducing a head controlling reference signal, which is recorded on a reference track, to set the initial state. CONSTITUTION:A magnetic sheet 1 is set to a video sheet recorder, and switches 19, 30, and 23 are connected to contacts PB to reproduce a reference track 2 of the sheet 1. Then, the phase of a motor 3 for rotating the sheet 1 is locked through a phase comparator 7 by a vertical synchronizing signal from a vertical synchronizing signal separating circuit 20. The phase difference between a reproduced vertical synchronizing signal of the track 2 from a vertical synchronizing  signal separating circuit 33 under this state and the vertical synchronizing signal  from the circuit 20 is outputted from a phase comparator 21 and is stored in a  memory 29 and becomes an initial correction value. The same operation is performed in respect to a wobbling signal or the like, and thus, a head is controlled easily and simply to record and reproduce signals accurately without providing a reference hole or the like on the sheet independently of the sheet eccentricity and the sheet set position.
Patent JP-S61185304-A (JP)
Title: Membrane separation apparatus
Inventor: KUMANO ATSUO
IPC: B01D63/04
Filed: 1985-02-13
Abstract: PURPOSE:To obtain a membrane separation apparatus reduced in primary side pressure loss and having large capacity, by receiving a plurality of hollow yarn membrane elements, each of which is constituted by arranging hollow yarn membranes around a porous core pipe in a layered form, in one container in parallel. CONSTITUTION:A plurality of hollow yarn membrane elements 1 are arranged in a container 4 and the part 10 communicated with an opening end part 5 of each element 1, the part 9 communicated with the outer peripheral surface of a hollow yarn membrane layer 3 wound around a core pipe 2 of each element 1 and the part 8 communicated with a supply pipe 4 of each element 1 are divided by partition walls 6, 7. In operation, for example, air is supplied to the core pipe 2 from a primary fluid inlet 11 through the supply pipe 4 of the container 14. Supplied air passes through the membrane layer of each layer to be exhausted from a primary fluid outlet 12 and, during this time, a part of a transmitted primary fluid (e.g., oxygen) gathers to the hollow part of the membranes and taken out to the outside of the container from a secondary fluid outlet 13 through the opening end part 5.
Patent JP-S61186383-A (JP)
Title: Acetylene carbamide derivative and a stabilizer for organic substances containing the same
Inventor: SASAKI MANJI
IPC: C07D487/04
Filed: 1985-02-13
Abstract: NEW MATERIAL:A compound of formula I [A is formula II (R1 is H, 1-4C alkyl; R<2> is 2-9C alkyl)]. EXAMPLE:N,N',N'',N''',N'''' - Tetrakis[ 4-hydroxy-3-methyl-5-( 1,1,3,3-tetramethyl- butyl)benzyl]acetylene carbamate. USE:A stabilizer for organic substances. It is used in styrene synthetic resins, engineering plastics, polyurethane and other organic substances and its combination with an antioxidant manifests excellent stability to heat and oxidation. PREPARATION:The reaction of acetylene cabamide with a compound of formula III (X is hydroxyl, 1-4C alkoxy, dialkyldithiocarbamoyloxy) gives a compound of formula I.
Patent JP-H04266466-A (JP)
Title: Apparatus for controlling pressure in furnace
Inventor: HAGIWARA HIROYUKI
IPC: B22D11/06
Filed: 1991-02-21
Abstract: PURPOSE:To improve the yield of product by arranging a buffer tank having variable capacity so as to communicate within a furnace. CONSTITUTION:A pre-load tank 45 and a pressure proportional control valve 42 are arranged in control circuit 18. This control circuit 18 is arranged so as to communicate within the furnace 12 through piping. By negative pressure control in the control circuit 18, the molten metal melting base alloy 11 is held in the furnace 12. At the time of tapping the molten metal from the furnace, the pressure in the furnace is changed from the negative pressure to positive pressure. Then, the buffer tank 50 having variable capacity is arranged so as to communicate within the furnace 12. By this method, operational ratio of the equipment is improved.
Patent JP-H06224372-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SEKINE SATOSHI
IPC: H01L27/04
Filed: 1993-01-22
Abstract: PURPOSE:To provide a semiconductor integrated circuit device whose protective function against electrostatic destruction is improved without decreasing the degree of integration. CONSTITUTION:An electrostatic destruction protective circuit PC, which is inserted between a power line Vdd and a ground line Vss, is formed from the vicinity of a pad PD over an appropriate length along which the lines Vdd and Vss extend adjacent and, substantially, parallel to each other.
Patent JP-S60170954-A (JP)
Title: Manufacture of master slice integrated circuit
Inventor: MIZUGUCHI YUUSUKE
IPC: H01L27/118
Filed: 1984-02-15
Abstract: PURPOSE:To obtain the device to be used for examination of wirings by a method wherein, after the elements to be used for a master slice IC were provided on a semiconductor substrate and they have been interwired, the interwiring necessary for desired operation is left, and the other interwirings are cut off. CONSTITUTION:A circuit element Tr, R and the like are formed on a semiconductor substrate S in the same process as the master slice IC which is the final article of manufacture, and a wiring L is formed irrespective of a circuit operation. Then, the unnecessary wiring Lo is cut off using a laser beam B, an examination device is completed by adjusting the above to the desired IC, a characteristic test is performed, and a metal mask is designed based on the result of the abovementioned test. According to this constitution, the cutting of wires is easier than the adding of the wires, the characteristics of IC can be tested by the device for examination of the wiring pattern which will soon be formed into the final finished product, and the design of wiring can be made easier, thereby enabling to facilitate the manufacture of the master slice IC.
Patent JP-S53113235-A (JP)
Title: Method of welding anti-hydrogen emprittlement laminated high pressure vesse l
Inventor: IKEUCHI MASAKAZU
IPC: B23K31/00
Filed: 1977-03-15
Abstract: PURPOSE: To prevent damage to a laminated high pressure vessel due to high temperature and pressure hydrogen with the inner and outer cylinders exposed to a hydrogen atmosphere constructed of hydrogen embritlement-resistible steel and a pad plate applied to the weld zone thereon with the circumferential coupling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63194292-A (JP)
Inventor: SATO MINORU
IPC: G09G1/02
Filed: 1987-02-09
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-H03233292-A (JP)
Title: Roller-hearth kiln
Inventor: TAKAHASHI RYUICHI
IPC: F27B9/24
Filed: 1990-02-06
Abstract: PURPOSE:To suppress deformation of rollers, prevent deformation of a material to be fired and carry out stable production, by providing back-up rollers for rollers in a firing zone, along the whole or part of the length of the firing-zone rollers. CONSTITUTION:A roller-hearth kiln 1 comprises rollers 5, roller bearings 6, 7, driving-side roller bearings 8, 9, a refractory heat-insulating cover 10, a duct 11, back-up rollers 12, roller bearings 13-16 for the rollers 12, a gearing 17 and a chain 18. The rollers 12 are so disposed as to support only the rollers 5 located in a firing zone 3. This arrangement ensures that the rollers 5 are little deformed, the useful life of the rollers 5 is prolonged, and a reduction in cost can be contrived. Further, a material A to be fired is heated uniformly without deformation, so that a higher yield and higher productivity can be achieved.
Patent JP-2000226485-A (JP)
Title: Vinyl chloride resin composition
Inventor: MAEDA MASATAKA
IPC: C08K3/26
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin composition which is excellent in extrudability and free from foaming due to moisture absorption by compounding a vinyl chloride resin with calcium oxide, a hydrotalcite-containing calcium/zinc- based stabilizer, an antioxidant, and a plasticizer. SOLUTION: This composition comprises 100 pts.wt. vinyl chloride resin, 0.1-15 pts.wt. calcium oxide, 2-20 pts.wt. calcium/zinc-based stabilizer containing at least 50 wt.% hydrotalcite represented by the formula, 0.2-3 pts.wt. antioxidant (e.g. a high-molecular hindered phenol), 4-60 pts.wt. plasticizer selected from among phthalic esters, phopshoric esters, etc., and 0.5-90 pts.wt. flame retardant (e.g. a zinc compound or a metal hydroxide). A vinyl chloride homopolymer, an ethylene/vinyl chloride copolymer, and a postchlorinated vinyl copolymer are examples of the vinyl cbloride resin. In the formula, m is 0 or a positive number; 0<=x2/x1<10; 2<=x1+x2<20; and 0<=y<=2.
Patent JP-S62191730-A (JP)
Inventor: ROBERUTO DERU ATSUKUA
IPC: H01L29/84
Filed: 1987-02-09
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-H03234174-A (JP)
Title: Facsimile equipment
Inventor: TAKASU AKIHIDE
IPC: H04N1/419
Filed: 1990-02-09
Abstract: PURPOSE:To quickly detect a change point of white and black levels of a data by detecting the coincidence of N-bit data in a register, writing succeeding N-bit data into the register in the lump when the coincidence is detected and adding N to the count of the run length at once. CONSTITUTION:The coincidence of at least N bits of a register 34 storing N-bit picture data is detected by a coincidence detection means 35 and when the coincidence is detected, succeeding N-bit data are inputted to the register 34 in the lump, and when the coincidence detection means 35 detects dissidence, a succeeding 1-bit data is shifted to the register 34. When the data of N-bit are inputted in the lump in the register 34, a counter 36 counts the run length so that N is added when N-bit data are inputted to the register in the lump and 1 is added when a 1-bit data is shifted to the register. Thus, the change point of white and black levels of a data is quickly detected.
Patent JP-H05222449-A (JP)
Title: Annealing method of stainless steel
Inventor: OWADA SATORU
IPC: C21D1/26
Filed: 1992-02-14
Abstract: PURPOSE:To control the thickness and the structure of the oxide film which grows during annealing and to improve the pickling property and the surface quality in the annealing and pickling operations of Fe-Cr or Fe-Cr-Ni cold rolled stainless steel plate. CONSTITUTION:When Fe-Cr cold rolled stainless strip is continuously annealed in the combustion gas atmosphere, the oxygen content in the annealing atmosphere is set <1% when the strip temperature is <=600 deg.C while the oxygen content is set >=1% and <=10% in the range over 600 deg.C and up to the target annealing temperature.
Patent JP-H05224180-A (JP)
Title: Display element
Inventor: KOBAYASHI HIDEKAZU
IPC: G02F1/1333
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a dyestuff-contg. high polymer dispersion type liquid crystal display element which has a good transmittance and contrast and can be easily produced by controlling a polymn. rate to the extent that the dyestuff is not incorporated into the high-polymer phase at the time of forming the high-polymer phase. CONSTITUTION:The polymn. rate is controlled to the extent that the dyestuff is not incorporated into the high-polymer phase at the time of forming the high-polymer phase. Namely, electrodes 2, 7 are respectively formed on the surfaces of substrates 1, 8 and the respective substrates 1, 8 are fixed to each other. A mixture prepd. by mixing a UV curing resin, a liquid crystal 5 and the dichromatic dyestuff 6 is encapsulated as a layer dispersed with the high polymer 4 and the liquid crystal 5 into this spacing and is cooled to the room temp. and is irradiated with UV rays by an ORM eraser, by which the phases of the liquid crystal 5 and the high polymer 4 are separated. Since the element is of the dyestuff color and transparent in this state, this element is not suitable for the display element. The element clouded to the dyestuff color is, therefore, obtd. by heating up this element to the isotropic phase and again cooling the element down to room temp. The scattering rate and electrooptical characteristics are controlled by the cooling rate of this time.
Patent JP-S61189467-A (JP)
Title: Testing instrument for lighting arrester
Inventor: MIZUKOSHI AKIO
IPC: H01T15/00
Filed: 1985-02-18
Abstract: PURPOSE:To perform a fuse fusing test of a lightning arrester with simple constitution by connecting the lighting arrester and a fuse in parallel with a capacitor which is made a DC power source via switches and decomposing the DC power source of the lightning arrester for large electric current supply and voltage supply. CONSTITUTION:The capacitor 9 connected with the lightning arrester 4, the fuse 3, etc. in parallel by making the switches 13-15 off is charged and the switch 15 is made on to impress the lightning arrester 4 with the voltage from the DC power source 12. Then, when the switches 13 and 14 are made on, the capacitor 9 discharges and short-circuits the lightning arrester 4 and an electric current is flowed into the fuse 3 to protect this and the fuse is fused and the voltage of the lightning arrester 4 is increased and the electric current is flowed. When the switch 13 is made off just before this electric current is made zero, the switch 13 is conducted by an arc and blanked when the electric current is made zero and the insulation is recovered. The fuse fusing test of the lightning arrester can be performed accurately by decomposing the power source and making simple constitution which does not use the large capacity of the DC power source.
Patent JP-S53114136-A (JP)
Title: Crawler driving device
Inventor: TANAKA RIYOUICHI
IPC: B62D11/08
Filed: 1977-03-14
Abstract: PURPOSE: To improve the steering characteristics of a crawler driving device including crawlers wound around right and left track trame mounted drive wheels, driven wheels and rolls in a simple operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57144186-A (JP)
Title: Outside plate for hull or the like
Inventor: SAKAI EISUKE
IPC: B63B59/04
Filed: 1981-03-02
Abstract: PURPOSE:To generate copper ion for preventing the adhesion of oceanic lives in an insulated state from the main body of a steel hull by covering the surface of an outside plate with the first laver of paints or adhesives, the second layer of paints, adhesives, and metal oxide, and the third layer of an outside plate of copper or the like metal. CONSTITUTION:The surface of an outside plate 2 of a hull or the like is covered with the first layer 3 with paints or adhesives applied, the second layer 4 thereon with the mixture of paints or adhesives and metal oxide applied, or metal oxide sprayed after paints or adhesives are applied and before they are hardened, and the third layer 5, upon said layers, of metal compound of copper or copper alloy. In this construction, copper ion is generated on the surface of the outside plate of the hull in an insulated state from the main body 2 of the steel for preventing the adhesion of oceanic lives.
Patent JP-S59155886-A (JP)
Inventor: IIMA YUTAKA
IPC: G09G5/00
Filed: 1983-02-24
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-S54122514-A (JP)
Title: Controller of diesel-electric locomotive
Inventor: OOTSUKA SHIYOUZOU
IPC: B60L50/10
Filed: 1978-03-15
Abstract: PURPOSE: To obtain a Diesel-electric locomotive which performs a stable control as the static type without a movable regulating resistance by making the output of main generator a detecting part irrespectively of sorts and forms of the engine.  
     CONSTITUTION: When output of the AC main generator 5 is approximately constant, current characteristic of the field coil 11 of the exciter 6 is of decreasing since impedance o the reactor 13 increases as the load current decreases. Also the current characteristic of the field coil 15 of exciter 6 is the same as that of the field coil 11 with respect to the load current. Here, the output of generator can be approximated to constant by selecting the satration characteristic of reactors 13 and 16 and turns of the field coil 9, 11 and 15 properly. The output of generator 5 is fed to the drive motor 8 through the rectifier 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55122294-A (JP)
Title: Two-way shift register
Inventor: SATOU YASUSHI
IPC: G11C19/28
Filed: 1979-03-14
Abstract: PURPOSE:To make it possible to constitute a circuit with a small number of elements, by connecting two sets of circuits, where two latch circuits are connected to each other in anti-parallel, in series. CONSTITUTION:Latch circuits 4 and 7 and latch circuits 5 and 6 are connected respectively to each other in antiparallel to form FF circuits 8 and 9, and circuits 8 and 9 are connected in series. In this constitution, in case of execution of one-direction shift, circuit 7 is opened when circuit 4 is opened, and the opening time of circuit 7 is made shorter than the opening time of circuit 4, thereby ensuring the output level of circuit 4. Then, circuit 6 is opened when circuit 5 is opened, and circuit 5 is opened when circuit 6 is opened, and circuit 4 is opened when circuit 7 is opened. The relation of the opening time among respective circuits is similar to the relation above between circuits 4 and 7. As a result, the number of used semiconductor elements can be reduced considerably, and integration becomes very easy.
Patent JP-H01247399-A (JP)
Title: Automatic conveyor
Inventor: JIYOI II ORUSON
IPC: B66F9/19
Filed: 1989-02-09
Abstract: PURPOSE: To dispense with the monitoring by a worker by pushing out a frame of a push-pull device from the perpendicular surface by the specified distance in response to a sensor means, pushing out a push plate relative to the frame, and loading/unloading a cargo. CONSTITUTION: A cargo handling vehicle 14 with a pallet carrying device 10 mounted in a vertically movable manner travels to the specified position in a warehouse in which a cargo is loaded/unloaded, and when the position is detected by an optical detector 80, the vehicle is stopped. Then, a frame 18 of a push-pull device is pushed out by a tilt cylinder 34, a fork 16 is tilted to the tilt-down position by 3 deg., and a push plate 52 is pushed out by the action of a push-pull cylinder through hinge links 48, 50. The vehicle 14 is retracted at the speed equal to the push-out speed, and a sensor 150 detects that the forward end of the push plate 18 is aligned with the forward end of the fork, the loading/unloading of the cargo is completed. Thus, the cargo can be loaded/ unloaded without any monitoring of a worker.
Patent JP-H10267750-A (JP)
Title: Monitor system, monitor and control system, and printer system
Inventor: JACKSON WARREN B
IPC: F16F15/02
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a system for monitoring and controlling the action of a structural element. SOLUTION: A system 10 which detects vibration in a printer composing element, a mechanical device, and structural members of a building or a large structure and damps the vibration as occasion demands has a plurality of optical beam detectors 22 to generate a signal corresponding to the position of a reference optical beam 32. The optical beam detector 22 is partially transparent so that an optical beam may pass through the detector, and a plurality of detectors can thereby use the same reference optical beam. The detector is attached to a structural member 12 sensitive to the vibration, and the detected motion of the optical beam detector to the partially transparent optical beam detector corresponds to the motion of the structural member sensitive to the vibration.  The detected vibration can be controlled or clamped at real time using a motion control unit 38 connected to the detector.
Patent JP-S59153607-A (JP)
Title: Suspension lower arm
Inventor: KODAMA HITOSHI
IPC: B60G7/00
Filed: 1983-02-22
Abstract: PURPOSE:To aim at improvements in the strength and durability of a suspension lower arm, by making up each of two arm parts whose one end part has a spherical case and the other end part is solidly coupled as one body through a ball joint case, with a pipe made of fiber reinforced plastics. CONSTITUTION:In an arm bearing the above caption, the other end part of each two-arm part 1 whose one end has a spherical case 3 is coupled together through a ball joint case 4, while a reinforced part 2 is installed in position between both these arms 1. In this case, the said case 3 and a pipe of the arm part 1 is solidly formed with a fiber reinforced plastic material as one body. With this constitution, even if the junction between each arm part 1 and each case 3 where broken, both are made possible to be mechanically connected together whereby reliability in strength can be secured. Also, weight can be sharply reduced as compared with that in case of a steel arm and, what is better, making it possible to be excellent in both rustproofness and vibration-proofness.
Patent JP-H07218398-A (JP)
Title: Method and instrument for preparation of sample of biological tissue
Inventor: SHIGEMATSU AKIYO
IPC: G01N1/06
Filed: 1994-01-31
Abstract: PURPOSE:To pick many thinly cut samples from one block without impairing the characteristics and the functions of a biological tissue at a cell level by fixing a plurality of thin blades having the same shape in parallel at a specified interval, thinly cutting the biological tissue, and pushing out the thin pieces with planar pushing members. CONSTITUTION:For example, a blade 1 is made to be a stainless steel plate having the thickness of about 0.1mm, and a pushing plate 2 is made to be a plastic plate having the thickness of about 0.9mm. Five blades 1 are fixed with a blade fixing member 3. A biological tissue is pushed and cut by using the assembled cutter. A plurality of thin pieces of the biological tissue having the thickness corresponding to the interval of the blades l are cut by one action. The pushing plate 2 is inserted between each interval of the blades 1, and the thin piece: of the tissue is pushed out of the cutter. Then, the thin piece of the biological tissue having the thickness of about 0.9mm can be obtained. It is preferable that hydrophobic liquid is applied on the surface of the cutter.
Patent JP-S59156627-A (JP)
Title: Machining liquid supplyer in wire cut electric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1983-02-22
Abstract: PURPOSE:To improve machining accuracy and workability, by providing an auxiliary supply nozzle of machining liquid, which supplies the machining liquid from the inside of a machining groove, in addition to a supply nozzle of machining liquid installed coaxially with a wire electrode. CONSTITUTION:An auxiliary supply nozzle 5' of machining liquid, being turnably supported around a wire electrode 2 serving as the axis, is adjusted so that the point end of the nozzle is kept to be always placed inside a machining groove 3. While the auxiliary supply nozzle 5' of machining liquid, whose height and angle are also respectively adjusted, supplies the machining liquid toward the wire electrode 2 inside the machining groove. In this way, the machining liquid is surely supplied, preventing electric discharge or the like in the air, also smoothly discharging machining chips.