baber/WOPTO huggingface dataset:
Patent JP-S5588917-A (JP)
Title: Automatic gauge controller
Inventor: DOBASHI TAKAO
IPC: B21B37/18
Filed: 1978-12-27
Abstract: PURPOSE:To keep the load balance under good condition, and to improve the product quality, by distributing the required rolling power due to the temperature drop in the sheet while the rolling work, to each rolling mill at a specified distribution ratio, in order to automatically correct the sheet gauge at each rolling mill. CONSTITUTION:The rolling mill 2 is equipped with the roll gap detector 3 and the rolling load detector 4. The exit side gauge arithmetic unit 6 operates the exit side sheet gauge H. On the other hand, the aim gauge arithmetic unit 8 detects the sheet temperature by the sheet temperature detector 5; and the corrective amount arithmetic unit 9 converts the difference between the aim gauge and the exit side gauge H, for realizing the specified load distribution ratio being memorized in the load distribution memory unit 7, to the corrective amount for the rolling reduction; the result of this conversion is inputted to the screw down device driver 10. Hereby, the motor 11 rotates, and the screw down device is driven for necessary amount. As a result, the rolling work is performed with good load balance, and the product quality and productivity are improved.
Patent JP-S5949400-A (JP)
Title: Cavitation detecting device of jet pump
Inventor: KAWAMURA ATSUO
IPC: F04F5/48
Filed: 1982-09-14
Abstract: PURPOSE:To directly detect the generation of cavitation by providing a pressure difference detector detecting the pressure difference between the inlet side and outlet side of a diffuser, a pressure difference variation detecting circuit, and a recirculation flow detector. CONSTITUTION:When cavitation occurs in a jet pump 109, the efficiency is deteriorated, the flow in a diffuser 110 is reduced, and the pressure difference between pressures at the inlet side and outlet side is changed. This pressure difference is detected by a pressure difference detector 123 and sent to a pressure difference variation detecting circuit 126 through a calculating circuit 125 of extraction of the square root, and a signal is sent to an interlock circuit 127 when the pressure difference is changed. When the recirculation flow is constant, the interlock circuit 127 sends a signal to an alarm unit 128, thus causing it to generate an alarm that cavitation has occurred. When the recirculation flow is changed, the pressure difference in the diffuser 110 is changed and the recirculation flow signal is also changed, thereby no signal is sent out from this interlock circuit 127 and no error operation is generated.
Patent JP-S5590441-A (JP)
Title: Production of titanium-oxide-coated glass
Inventor: YAMATO MASAAKI
IPC: C03C17/245
Filed: 1978-12-27
Abstract: PURPOSE:To produce titanium-oxide-coated layer excellent in optical properties and film strength by causing a specific organic titanium compound vapor to contact heated glass substrate. CONSTITUTION:Glass substrate surface which is pulled out from a melting furnace and heated to about 500-650 deg.C is made to contact vapor of one or more of organic titanium compounds such as tetraoctyleneglycoltitanate and tetrakis(2-ethylhexyl) titanate. At this time, thermal decomposition reaction produces a highly smooth and flat titanium oxide film on the surface of the substrate. In this manner, thermal ray reflection glass having resistance to alkalis and acids and high quality optical quality is provided.
Patent JP-2000350264-A (JP)
Title: Radio base station device and mobile communication system
Inventor: UCHIDA MOTOYUKI
IPC: H04W84/12
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and flexible information communication service by lightening the load on a subscriber exchange or gateway exchange. SOLUTION: A base station information storage device 89 copies subscriber information from a switching network in advance. When a mobile station 80 makes a request to make a call, a radio base station 100 inquires a base station information storage device 89 about subscriber information and sends information for mobile station authentication to the mobile station 80. The mobile station 80 performs authenticating operation by using information for mobile station authentication and sends the result to the radio base station 100. The radio base station 100 matches the authentication operation result and sets a telephone call channel in a radio section when no problem is found in matching. Thus, the telephone call line is set and a telephone call is started.
Patent JP-S5861058-A (JP)
Title: Pilotless vehicle braking unit
Inventor: IIJIMA TAKASHI
IPC: B60T17/04
Filed: 1981-10-09
Abstract: PURPOSE:To enhance the braking characteristics of a vehicle having a braking unit including a pneumatic control unit, upon pilotless operation, by providing an air reservoir in addition to main air reservoirs, and by arranging a control system from this air reservoir to a braking chamber in parallel with a normal control system. CONSTITUTION:In a braking unit which comprises main air reservoirs 2, 3 for storing compressed air fed from a compressor 1 and supplies compressed air from the main air reservoirs 2, 3 to relay valves 9, 10 as signal pressure, and guides compressed air into braking chambers 13, 14 and spring braking chambers 15, 16 so that braking force may be obtained, an air reservoir 22 is additionally arranged. The air reservoir 22 has an air chambers 22a, 22b respectively communicated with air chambers 3b, 2a in the main air reservoirs 3, 2, respectively. Further, each system comprises solenoid valves 25 through 28 and pressure switches 29 through 32, the solenoid valves 25 through 28 being sequentially actuated and controlled in dependence upon the degrees of urgency of conditions necessary for braking the vehicle upon pilotless operation.
Patent JP-S6315841-A (JP)
Title: Resin composition
Inventor: YONETANI KIICHI
IPC: C08L69/00
Filed: 1986-07-08
Abstract: PURPOSE:To obtain the title resin compsn. having excellent molding characteristic, etc., and providing moldings having excellent appearance, heat resistance and shock resistance, and being useful for an automobile outer ply material, comprising a specific polyphenylene ether and a copolyester prepd. by copolymerizing an arom. polyester with a vinyl polymer. CONSTITUTION:5-95wt% polyphenylene ether having a repeating unit represented by the formula (wherein R1-4 are H, halogen, (substd.) hydrocarbon group, CN, alkoxy, phenoxy, NO2) and whose intrinsic viscosity is 0.10-0.80dl/g (chloroform at 25 deg.C) is blended with 95-5wt% copolyester whose reduced viscosity is 0.8-2.5dl/g (o-chlorophenol, at 25 deg.C) prepd. by copolymerizing an arom. polyester with 3-60wt% vinyl polymer comprising one or more members selected from among an arom. vinyl monomer (e.g. (alpha-methyl)-styrene), a vinyl cyanide monomer (e.g. (meth)acrylonitrile) and alpha,beta-unsatd. acid ester monomer (e.g. methyl (meth)acrylate).
Patent JP-H0324601-A (JP)
Title: Control method
Inventor: MITSUI YOSHIMASA
IPC: H04Q9/00
Filed: 1989-06-21
Abstract: PURPOSE:To detect abnormality by transmitting a control signal and a monitoring control signal inverted from said control signal from a central processing unit (CPU) through a data bus and comparing both the signals with each other by a control device receiving the signals. CONSTITUTION:An arithmetic processing part 15 in the CPU 11 generates control signals and monitoring control signals obtained by inverting the polarity of respective control signals to respective control devices and stores these signals in an interface memory 16 while specifying addresses. Then a sequencer 18 in a data bus interface 17 reads out the contents of the memory 16 in the order of addresses and sends the reads contents to a data bus 12 through a transmitter/receiver 21. A control device 13 receives the data through a transmitter/receiver 23, checks an identification bit and transfers the received data to an interface memory 26. Then, the control device 13 reads out the contents of the memory 26 to obtain the control signal and the monitoring control signal and compares both the signals by a comparing monitor 29 through an arithmetic processor 27 to detect abnormality. Thus, the abnormality of a control signal in one system can be detected.
Patent JP-H0449599-A (JP)
Title: Semiconductor memory device
Inventor: KOIKE HIROYUKI
IPC: G11C11/401
Filed: 1990-06-19
Abstract: PURPOSE:To speed up operation at the time when a redundant memory cell array is not used by providing a redundant use.unuse storage circuit and an activating signal switching circuit to output an activating signal after delaying it selectively by prescribed time. CONSTITUTION:When the redundant memory cell array 2 is not used, since the fuse of the redundant use.unuse storage circuit 8 is not cut, a switching signal PHIS remains at a low level, and therefore, the transistor Q3 of the activat ing signal switching circuit 10 is turned ON, and the activating signal PHIA is outputted through a buffer circuit B2 without passing through a delay circuit D1. As the result, at the point of time when address signals Xj and the inverse of Xj are fixed, the activating signal PHIAX from the activating signal switching circuit 10, a decoder activating signal PHIAD and the level of a selected word line WS1 rise up, and operating speed can be speeded up by the portion of no passing through the delay circuit D1 irrespective of the use.unuse of the redundant memory cell array 2.
Patent JP-S5684061-A (JP)
Title: Test board
Inventor: KOSUGE WATARU
IPC: H04M11/06
Filed: 1979-12-12
Abstract: PURPOSE:To obtain a test board that never troubles terminal users by making an interruption when a circuit to be tested is in a free state at the output point of a picture center. CONSTITUTION:Between public telephone network 2 and incoming trunk device 9, circuit switching part 17 is installed to perform switching operation under the control of controller 13. Circuit switching part 17 functions to disconnect incoming trunk device 9 from public telephone network 2 and to connect testing terminal part 16 to incoming trunk device 9. The operator assigns a circuit to be tested from circuit assignment part 15. Controller 13 puts circuit switching part 17 into operation when the corresponding circuit is free. Therefore, a circuit in use is never interrupted and terminal users are never troubled neither.
Patent JP-H0626334-A (JP)
Title: Muffler
Inventor: MAENO MASAHIRO
IPC: F01N1/08
Filed: 1992-06-19
Abstract: PURPOSE:To reduce pressure loss and air flow sound and reduce the number of part items to attain cost reduction and heighten productivity. CONSTITUTION:The downstream end 6b of an inlet side inner pipe 6 is slightly contracted in diameter. This downstream end 6b is formed continuously of a first taper part 6c, an almost zero taper part 6d, and a second taper part 6e. Upstream of an outlet side inner pipe 7, three micro protrusions 7a extrusion- formed onto the inner peripheral side from the outer peripheral side are provided dividing the circumference equally. The downstream end 6b of the inlet side inner pipe 6 is inserted into the upstream part of the outlet side inner pipe 7, and the almost zero taper part 6d is pressed into the inside of the micro protrusions 7a to connect both pipes.
Patent JP-H10337460-A (JP)
Title: Impeller of single-shaft self-rotating mixer
Inventor: KIMURA KOICHI
IPC: B01F7/16
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To form a well-dispersed slurry by providing a first acraping part furnished with the respective blades constituting an impeller asymmetrically to the center and a chopped part and a second scraping part provided symmetrically to the chopped part about the rotating shaft. SOLUTION: End blades 35a and 35b extending vertically downward are attached to both ends 34a and 34b of a beam 33 extending horizontally from the mounting part 32 of a rotating shaft 31. An intermediate blade 36a extending vertically downward is fixed to the intermediate part between the mounting part 32 and the one end blade 35a, and a connecting blade 37 extending obliquely downward and connecting the intermediate blade 36a and end blade 35a is furnished at the intermediate part between the mounting part 32 and the other end blade 35b. Further, an intermediate blade 36b is suspended from the connecting blade 37, a first scraping part 39a is fixed to the lower end, and a second scraping part 39b is furnished to the lower end of the connecting blade 37 symmetrically to the chopped part 38a of the first scraping part 39a.
Patent JP-H10330556-A (JP)
Title: Flame-retardant resin composition
Inventor: YAMANAKA TOSHIMI
IPC: C08L23/08
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant composition which can give thin materials excellent in processability and properties by compounding a resin component with a specified amount of an inorganic filler comprising a metal hydroxide and an inorganic matter under conditions in which at least the resin component is melt-kneaded in the presence of a peroxide. SOLUTION: This composition mainly consists of 50-55 wt.% resin component and 50-45 wt.% inorganic filler. The resin component used is one comprising 10-25 wt.% ethylene copolymer, 4-12 wt.% polypropylene, 8-15 wt.% thermoplastic resin comprising hydrogenated styrene resin, 5-15 wt.% polyethylene selected from among high-density, low-density and linear low-density polyethylenes and 3-8 wt.% polyethylene prepared by using a single site polymerization catalyst. The inorganic filler used is one comprising 20-42 wt.% metal hydroxide and 30-3 wt.% inorganic substance selected from among red phosphorus, a metal oxide, a boron compound, calcium carbonate and white cement.
Patent JP-S6052458-A (JP)
Title: Paper inverter
Inventor: TANEDA KANGO
IPC: B65H15/00
Filed: 1983-09-01
Abstract: PURPOSE:To achieve high speed inversion of paper by branching two inverting shoots in the way of paper carry path while providing exchage gates for carrying paper alternatively toward each shoot rotatably. CONSTITUTION:A paper inverter to be installed at the back stage of rolls 4, 4' for feeding the copied paper is comprised of first and second inverting shoots 6, 7 extending in perpendicular direction against the paper carry path, and rotatable roll pairs 8, 8': 9, 9' for feeding/discharging the paper against the shoots 6, 7. A gate 10 having a curved face rotatable by 90 deg. around the shaft 10A for carrying paper alternatively to each sheet 6, 7 is provided at the branch of said shoots 6, 7. Said gate 10 is controlled automatically by control section to feed the paper through the groove 12 in the gate 10 to the feed roll 11, 11' side when not inverted.
Patent JP-H04359501-A (JP)
Title: Multilayer ferromagnetic substance
Inventor: NOGUCHI KIYOSHI
IPC: H01F10/30
Filed: 1991-06-06
Abstract: PURPOSE:To enhance the thermal stability and the magnetically soft characteristic of the title substance in addition to such required characteristics as its high saturation flux density, its high permeability in a high-frequency band and its magnetostriction constant neat zero by a method wherein the following are laminate on a multilayer manner: pure iron or an iron-based ferromagnetic material; and sialon or a nonmagnetic material composed mainly of it. CONSTITUTION:The title substance is formed by building the following in a multilayer manner: a ferromagnetic material layer composed of pure iron-nickel- based alloy, an iron-aluminum-silicon-based alloy, an iron-yttrium-based alloy or the like; sialon; and a nonmagnetic material layer wherein a nitride such as, e.g., silicon nitride, boron nitride, niobium nitride or the like and an oxide such as SiO2, Al23 have been added, in small quantities, to sialon. It is preferable that the nonmagnetic material layer is provided with a thickness of 15 to 200Angstrom . When the ferromagnetic layer and the nonmagnetic layer are laminated alternately, a method used to form an ordinary thin film such as, e.g., a vacuum deposition method, a sputtering method, an iron plating method, a CVD method or the like is used.
Patent JP-S5492752-A (JP)
Title: Liquid feeder
Inventor: TANIGAWA KOUICHI
IPC: G05D9/02
Filed: 1977-12-29
Abstract: PURPOSE: To maintain the rate of scooping-up always constant through easy liquid level controlling by so setting the vertical distance from the liquid level up to the position where a liquid holding member makes contact to other member that it becomes larger at the non-supplying of liquid than at the supplying thereof.  
     CONSTITUTION: The vertical distance (h) from the liquid level up to the position where a scooping-up felt 8 and a coating roller 11 contact shifts from h2 to h1 and according to shifting from the state where the scooping-up felt 8 is statically saturated by silicone oil to the state where it is saturated while scooping up the silicone oil, the vertical distance (h) changes in such a manner as to maintain the rate of scooping-up alwsys constant as shown in formula I. In some instance, the entire part of the device causes temperature rise by receiving the heat from a fixing roller 12. However, as is evident from the formula I, the decrease in viscosity coefficient η induces a decrease in fall l, i.e., an increase in the vertical distance (h). In this way, with respect to the feed rate of silicone oil, the vertical distance acts so as to maintain the feed rate Q constant by buffering the change of the viscosity coefficient η. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5861005-A (JP)
Inventor: HAINRITSUHI FUININKU
IPC: B60C9/28
Filed: 1982-09-17
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-S6222423-A (JP)
Title: Forming device for deposited film
Inventor: TAKASU KATSUJI
IPC: H01L21/263
Filed: 1985-07-23
Abstract: PURPOSE:To obtain a film having high quality without damaging the interfaces among each layer in multilayer films by degrading a raw material gas in a photolytic manner, not decomposed during glow discharge. CONSTITUTION:A reaction chamber 1, a temperature control means heating or cooling a substrate set into the reaction chamber, a raw-material gas introducing means for introducing two kinds or more of raw material gases into the reaction chamber, a light source 15, which projects at least one kind of beams into the reaction chamber so as to deposit thin-films on the substrate controlled at a fixed temperature by the temperature control means in the reaction chamber and decomposes the raw-material gases, and a means controlling the changeover of the seeds of the raw-material gases and the timing of beam projection from the light source 15 at the timing previously set so as to deposit the thin-films consisting of multilayers on the substrate are provided. Valve open-close sequence control, the control of gas pressure, the control of the flow rate of the gas, the control of the light source/plasma and temperature control (the substrate/the gas) are conducted by a system controller on the basis of input informations (measured values), such as concentration in the reaction chamber of the raw-material gas, the flow rate of the raw-material gas, the degree of vacuum in each chamber, the film thickness of the deposit films, the temperature of a supporter (the substrate), a gas temperature, etc.
Patent JP-S6138012-A (JP)
Title: Wide-angle handle
Inventor: IRISAWA TAKESHI
IPC: E01H5/02
Filed: 1984-07-30
Abstract: PURPOSE:To enhance the efficiency of operations as well as relieve the amount of labor by using a wide-angle handle formed by connecting a pipe with two bend portions provided in main handle trunks parallelized. CONSTITUTION:Upper and lower bend portions A and B are provided for the main trucks 2 of a snow damper, a wide-angle handle 3 is provided between both the bend portions A and B, and a connecting lever 4 is also provided between the bend portions A and B. The loading and damping operations of snow at high places can thus be made easier by grasping the bend portion A of the handle 3. The discharge of snow even to lower places can also be easily made without the needs to lower the attitude of man by bending his waist.
Patent JP-S6221329-A (JP)
Title: Bch coding and decoding system
Inventor: HIROSE SHINTARO
IPC: H03M13/00
Filed: 1985-07-22
Abstract: PURPOSE:To simplify error correction by applying error correction while discriminating a 1st order error when coincidence is detected according to the result of the 3rd process and applying decoding according to the 4th process discriminating an error as the 2nd order error or over when dissidence is detected. CONSTITUTION:When a data of a high-order 3-bit in a syndrome storage register 1 is, e.g., '001' (index l=8), both outputs of exclusive OR circuits 9, 10 go to H level (logical 1) and an output of a NAND circuit 13 goes to H level, than an output of an AND circuit 11 goes to H level, a gate circuit 7 is opened to set the circuit in a state permitting the transmission of signal. Further, a data of high-order 2-bit of the syndrome storage register 1 is fed to a low-order 2-bit of a register 8 and the content of the register 18 is '1000'. Thus, the data of '1000' in the register 8 is led to the post-stage circuit via a multiplexer 6 and the gate circuit 7 to attain error correction. Thus, the memory capacity required for error correction is reduced remarkably.
Patent JP-H0453334-A (JP)
Title: Modulator-demodulator
Inventor: INOUE YUTAKA
IPC: H04L69/40
Filed: 1990-06-21
Abstract: PURPOSE:To allow a MODEM itself to detect the reception state without a control load of a terminal equipment side by detecting the transmission/reception of a prescribed pattern and the reception state of the pattern in the inside of the MODEM. CONSTITUTION:A MODEM 300 used for data transmission consists of a modulation section 301, a demodulation section 302, an analog processing section 303, a fixed pattern generating section 304, a selector 305, a pattern detector 306, an error number counter 307 and a comparator 308. Then the inside of the MODEM 300 can detect the transmission/reception of a prescribed pattern and the reception state of the pattern. Thus, the MODEM itself can detect the reception state without imposing a control load onto a terminal equipment side.
Patent JP-S5953327-A (JP)
Title: Sheet feeder
Inventor: TSUDA TADAYUKI
IPC: B65H3/44
Filed: 1982-09-16
Abstract: PURPOSE:To feed paper from a cassette in good timing by selecting one cassette among a plurality of cassettes by cam operation and bringing paper feed means of the cassette into contact with sheets in the cassette. CONSTITUTION:A cam leber 43 is moved in direction of an arrow (j) to slide a cam 37 to select one leber 35a among levers 35a, 35b, 35c respectively mounted on a plurality of cassettes 36a-36c which is pivoted in direction of an arrow (k), and one support member 22a among support members 22a, 22b, 22c mounted on the respecetive cassettes 36a-36c is selectively pivoted in direction of an arrow (l). A paper feed roller 20a supported by the support member 22a is brought into contact with sheets placed in a corresponding cassette 36a to feed the uppermost sheet of the stacked sheets in the selected cassette 36a in direction of an arrow (m).