baber/WOPTO huggingface dataset:
Patent JP-S63214801-A (JP)
Title: Robust controller
Inventor: TERADA IKUJI
IPC: G05B13/00
Filed: 1987-03-04
Abstract: PURPOSE:To correspond to the change of a controlled system and the change of a disturbance by adding and correcting a feedforward signal to an input signal added to the controlled system of an optimum robust control system. CONSTITUTION:A control signal inputted to a controlled system 1 by an optimum robust control device is composed by using the material to add with an adding computing element 4 an output signal from a feed-back gain computing element 2 to multiply a gain K1 obtained by a linear robust control theory and an output from an integrator and a computing element 3 to multiply a gain K2. To the controller, a learning type feedforward control system is added. As a signal to execute the learning, the signal is used in which a set value signal r(t) and a feed-back signal y(t) are added by an adding computing element 5, a signal ye(t) is generated, the output of the computing element 3 of the signal and the output of the feed-back gain computing element 2 are operated by the adding computing element 4 and the adding, arithmetic operating 7, etc., with the correcting signal of the output of a learning arithmetic unit 6.
Patent JP-H08221209-A (JP)
Title: Recording method and recorder
Inventor: TANIFUJI TAKASHI
IPC: G11B20/12
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the burden of a system controller in the processing updating the recorded data (the start and end address of a part, reproduction control information) of a UTOC. CONSTITUTION: This recorder is the device reading input information after the information is compressed and coded by an ATRAC system and is stored in a DRAM and recording the information in an MD. The data for updating UTOC recorded data on a part, is obtained by adding each reproduction control information for every sound group before the information is stored in the DRAM, making the sound group the head of a new part when the added reproduction control information is different from the sound group just before, operating the start and end addresses from the address of the MD at the time of the reading from the DRAM and making the addresses correspond to the reproduction control information of the part.
Patent JP-S61209908-A (JP)
Title: Synthetic silica and its production
Inventor: TAKAHASHI KAZUO
IPC: C01B33/12
Filed: 1985-03-14
Abstract: PURPOSE:To enable the use of synthetic silica as a starting metarial for the filler of a resin sealant for sealing a semiconductor device, especially for 256K of 1M by heat treating the synthetic silica obtd. from halogenated silane in the atmosphere of gaseous H2 or He so as to reduce the Cl content. CONSTITUTION:The halogenated silane compound is brought into a hydrolysis reaction is a flame or a thermal oxidation reaction, and the resulting fine silica particles are heat treated at 400-600 deg.C in an atmosphere of gaseous H2 and/or He to obtain synthetic silica having <=1ppm Cl content. The heat treatment time depends on the Cl content in the synthetic fine silica particles to be treated. The silica particles are preferably heat treated for >=5hr.
Patent JP-2000252582-A (JP)
Title: Light emitting element
Inventor: TAKAMORI TAKESHI
IPC: H01S5/068
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To overlap a light emitting spectrum of a light emitting layer on a resonance spectrum of an optical resonator in the mutual range of the used temperatures, and further adjust so that peak wavelengths are coincident with each other at the central temperature, and emit lights at a used temperature and the maximum efficiency. SOLUTION: A peak wavelength λo of a light emitting spectrum of a light emitting layer 1 shifts to a long wavelength side by a wavelength A when a unit temperature rises. A peak wavelength λc of a resonance spectrum of an optical resonator 5 shifts to a long wavelength side by a wavelength B when a unit temperature rises. A is the same sign as B, and an absolute value of A is greater than an absolute value of B. At this time, when viewed from a center of the use temperature range, both spectra overlaps on each other in a low temperature, and λo exists at a short wavelength side of λc. At a central temperature in the use temperature range, λo is coincident with λc.
Patent JP-H10246829-A (JP)
Title: Production of plastic optical fiber and plastic optical fiber produced by that method
Inventor: FUJII TAKASHI
IPC: G02B6/028
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To increase transmission characteristics by forming at least one core layer by polymn. of a resin forming material containing dopants and controlling the kinds and/or amts. of dopants to obtain specified difference in Tg of layers. SOLUTION: At least one layer of the core layer is produced by polymn. of a resin forming material containing dopants, and the kinds and/or amts. of the dopants are controlled in such a manner that the difference in Tg (glass transmission temp.) between a layer showing the max. Tg and a layer showing the min. Tg ranges 5 to 50 deg.C, preferably 5 to 30 deg.C. The glass transition temp. is determined by differential scanning calorimetry in the first temp. raising process by drawing tangents (tangent 1 and tangent 2) in the region where the change rate of calories shows step-like state (part A) and calculating the temp. at the intersection point of two tangents. X in the figure represents the glass transition temp. In this method, any layer may be the layer having the max. Tg, and preferably it is the outermost layer.
Patent JP-S62207565-A (JP)
Title: Pouring device for die casting machine
Inventor: KIMURA NORIYUKI
IPC: B22D17/30
Filed: 1986-03-06
Abstract: PURPOSE:To enable quick exchange of a magnetic material core without discharging the molten metal in a molten metal holding furnace and without requiring a large floor space and to eliminate the need for a packing member for a mounting part between a molten metal supply pipe and the core by inserting the above-mentioned core from the above-mentioned furnace side into the supply pipe. CONSTITUTION:The molten metal 9 supply pipe 11 consists of a duct 11a which is opened to the side wall surface of a pot 10 through the molten metal 9 holding furnace 8 and a pouring pipe 11b connected thereto. The magnetic material core 14 is inserted from the inside of the pot 10 into the duct 11a. The core 14 is made into an inverted L shape and one side thereof is inserted into the duct 11a. The other side is held in the upper pert of the pot by a holding fitting 15. On the other hand, an electromagnetic coil 13 is mounted to the outside periphery of the duct 11a and an electromagnetic pump is formed of said coil and the core 14 to pump the molten metal 9 from the inside of the pot 10 to an injection sleeve 12 which serves temporarily as a pouring basin. The exchange operation of the magnetic core 14 is quickly and easily executed by such constitution.
Patent JP-S57164227-A (JP)
Title: Gas turbine combustor
Inventor: ISHIBASHI YOUJI
IPC: F23R3/44
Filed: 1981-04-03
Abstract: PURPOSE:To rapidly ignite with the primary combustion flame of secondary combustion flame in a gas turbine combustion in which two combustion chambers are connected longitudinally of the combustor by providing a supply device for supplying premixture of teriary fuel and air between the chambers. CONSTITUTION:In a gas turbine combustor in which secondary and primary combustion chamber liners 2, 3 are connected longitudinally of the combustor in an outer cylinder 1, secondary fuel nozzle 5 and secondary turning unit 6 are provided at the connecting position of the both liners 2, 3 and primary fuel nozzle 10 and primary turning unit 7 are provided at the head of the primary combustion chamber, a tertiary fuel tube 12 to which tertiary fuel 109 is supplied is provided at the hole of the double wall of the head of the liner 3. The fuel 109 is flowed out as combustible mixture gas 111 with cooling air 110 between the parimary and secondary combustion flames 107 and 108 in the secondary combustion chamber before the fuel 105 is started to be supplied. In this manner, the ignition of the secondary combustion flame due to the parimary combustion flame can be smoothened.
Patent JP-S60193355-A (JP)
Title: Inspection of semiconductor device
Inventor: NAGANO KAZUTOSHI
IPC: H01L21/822
Filed: 1984-03-15
Abstract: PURPOSE:To enable to measure the high-frequency characteristic of a frequency divider easily and moreover in a wafer condition by a method wherein measurement of the high-frequency characteristic in the wafer condition of the frequency divider is performed by measuring divided frequency of the self-oscillation of the frequency divider. CONSTITUTION:When the prescribed voltage is applied to the electric power source terminal and the input terminal 18 of a GaAs variable frequency divider, the GaAs variable frequency divider generate a self-oscillation, and therefore self-oscillation frequency output having frequency divided into 1/4 is obtained from a 1/4 divided frequency output terminal 22. When self-oscillation frequency is indicated by fs, relation fmaxapprox.=1.4fs exists between the highest divided frequency fmax. Therefore by measuring frequency fs or 1/4 divided self-oscillation frequency fs(1/4) to be obtained from the terminal 22, it can be inspected that whether the frequency divider thereof has frequency dividing faculty of frequency fmax or aiming divided frequency or more. Accordingly, measurement can be attained easily in the wafer condition as it is.
Patent JP-H01224963-A (JP)
Title: Mode switching mechanism for tape player
Inventor: MIURA HIDEO
IPC: G11B15/10
Filed: 1988-03-04
Abstract: PURPOSE:To cancel an idler gear for playing and to connect and disconnect a brake with the use of the slight stroke of a head plate by placing the idler gear for the playing and the brake in contact with a reel base gear or releasing them from the base gear with the longitudinal driving of a power plate. CONSTITUTION:At the time of a fast forwarding or rewinding mode, a part of a locking means 22 to lock a power plate 12 is released, and the power plate 12 slightly retreats. According to it, a head plate 14 whose position is regulated by the power plate 12 retreats, and a head slightly retreats from a running tape. Further, an idler plate 17 engaging the power plate 12 moves, and an idler gear 4 for the playing is released from a reel base gear 20. On the contrary, a brake 18 is separated from the reel base gear 20 in the same way as the playing mode. Thus, the correct and slight retreat of the head is attained, simultaneously, the releasing of the idler gear 4 for the playing and the braking 18 are surely attained.
Patent JP-S51126735-A (JP)
Title: Multiplication system including negative numerals
Inventor: ITACHIDA YOSHIHARU
IPC: G06F7/533
Filed: 1975-04-25
Abstract: PURPOSE: To improve the operational speed in the multiplication of binary numbers displaying the complement including the negative numerals. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0649038-A (JP)
Title: Substituted benzoimidazolyl derivative, medicine composition containing same, and its preparation
Inventor: NORUBERUTO HAUERU
IPC: C07D235/06
Filed: 1993-03-11
Abstract: PURPOSE: To provide the substituted benzoimidazolyl derivatives having useful pharmaclogical properties especially antagonistic activity against angiotensin.  
     CONSTITUTION: The compounds of the formula, e.g. 1-hydroxycarbonylmethyl-2- phenyl-5-[(2-ethyl-4,6-dimethyl-imidazo[4,5-b]pyridin-1-yl)-methyl]-benzoimidazole. In the formula, A is 1,4-butadienylene substituted by R 1  and R 2 ; R 1  is H, F, Cl, Br, CF 3  or alkyl; R 2  is H, alkyl, carboxy, alkoxy, phthalimino, benzoimidazol-2-yl or the like; R a  is alkyl, cycloalkyl, alkoxy, alkylthio or alkylamino; R b  is carboxy, CN, hydroxysulfonyl, 1H-tetrazolyl, 1-triphenylmethyl- tetrazolyl or the like; R c  is alkyl, cycloalkyl, phenyl. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S55141829-A (JP)
Title: Pla circuit
Inventor: TANAGAWA KOUJI
IPC: H03K19/177
Filed: 1979-04-24
Abstract: PURPOSE:To reduce the occupied area in case of circuit integration, by dividing the output line group of the OR logical matrix circuit into two types and coupling them into individual output gate. CONSTITUTION:The decoder circuit 10 consisting of AND circuits interpretes the instruction code signal 20 and selects either one signal on the output lines X1-X9. The OR logic matrix circuit 30 selects a plurality of output lines required to the input line X selected. The signal gate circuit 40 executes the AND logic between each of the output lines Y1-Y0 of the OR logic matrix circuit 30 and the timing signal 50 and performs outputs 01'-On' in a specified timing. Similarly, the signal gate circuit 60 executes the AND logic between each of the signal output lines Y1'- Yn' of the matrix circuit 30 and the timing signal 70 and the control signal is obtained at the output sections 01''-On'' in a specifed timing.
Patent JP-H07233631-A (JP)
Title: Embedded member fixing device
Inventor: MASUDA KATSUHIKO
IPC: E04B1/41
Filed: 1994-02-23
Abstract: PURPOSE:To fix or release an embedded member to from a formwork via a simple action by hooking the hook sections of a fixing device on a side hole provided on the exposure section of the member embedded in a concrete product, and applying the elastic pressure of a spring to the hook section. CONSTITUTION:The seat section (c) of an embedded member 1 is supported by a formwork 3 in contact with the inner face of the formwork 3 so that a burial section (a) is located in the formwork 3 and an exposure section (b) is protruded outward from the hole 4 of the formwork 3. When the embedded member 1 is set in the formwork 3 and the portion of a cam 10 having a large eccentric distance is moved by the rotation of a shaft 11, L-shaped levers 5, 5 are rotated by the elasticity of a spring 12 connecting them. Hook sections 8, 8 are coupled with the side hole 2 of the exposure section (b), and the embedded member 1 is fixed to the formwork 3 by the elastic pressure of a spring 12, with the seat section (c) pressed to the inner face of the formwork 3. When concrete is placed into the formwork 3, a product can be molded. The embedded member 1 having the exposure section (b) can be fixed to the formwork 3 simply and surely.
Patent JP-S55142050-A (JP)
Title: Lacquer composition for highly dielectric film
Inventor: OSHIMA NOBUYUKI
IPC: C09D171/00
Filed: 1979-04-23
Abstract: PURPOSE: The title lacquer composition usable for film condensers, having a long life, prepared by adding a specific amount of tetracyanoquinodimethane to a solution of a phenoxy resin and a specific charge transfer complex (CT complex) in DMF.  
     CONSTITUTION: (A) A phenoxy resin is dissolved in DMF, and (B) a CT complex prepared from 4-cyano-N-methylpyridinium iodide and 7,7,8,8-tetracyanoquinodimethane (TCNQ) is added to the solution, (C) 0.01W0.1pt.wt. based on (A) of TCNQ is further added to give the objective lacquer composition. The resin (A) and DMF are relatively stable to the decomposition of the CT complex. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0714349-A (JP)
Title: Disk cleaner
Inventor: YUASA HISASHI
IPC: G11B23/50
Filed: 1993-02-15
Abstract: PURPOSE:To prevent a disk from flawing during cleaning by closing an opening and closing lid and locking it by engaging a lock lever with an engagement piece. CONSTITUTION:A disk 3 is placed on the upper surface 9 of a main body case 8. The opening and closing lid 10 for covering upper part above the upper surface 9 is formed by connecting an upper wall 10a and a rear wall 10e with an inclined wall 10f in backward lowered state. The engagement piece 34 is provided to be projected downward from the inner surface of this inclined wall 10f, while the lock lever 35 to be freely engageably and disengageably engaged with the engagement piece 34 in accordance with a closing operation of the opening and closing lid 10 is provided on the side of the main body case 8. By this method, even when a tensile load is worked upon the engagement piece 34 by the lock lever 35 in the locking state, since this tensile stress is distributed in the upper wall 10a and the inclined wall 10f, deformation of the opening and closing lid 10 can be prevented, and the engagement state of the engagement piece 34 and the lock lever 35 can steadily be maintained.
Patent JP-S57165101-A (JP)
Title: Finish rolling method for rolling material of circular section
Inventor: MIURA SHIGERU
IPC: B21B1/16
Filed: 1981-04-03
Abstract: PURPOSE:To obtain a rolling material of high dimensional accuracy without the formation of coarse crystal particles of the product after rolling by specifying the respective rolling reductions of the 1st-3rd stands of alternately vertical and horizontal types which roll a blank material of an oval sectional shape introduced into a finishing mill train. CONSTITUTION:For example, a blank material 1 of an oval sectional shape is introduced in the rolling mill 6 configuration consisting of, for example, 1st-3rd stands 10-12 of vertical-horizontal-vertical types, and is rolled in order of the stands 10, 11. At this time, the material is rolled under light screw down of 3- 8% and 0.5-5% rolling reductions respectively in reduction of area. Then, in the stand 12, it is rolled under ordinary screw down of about 12-20% rolling reductions, whereby it is finally rolled to a circular section, and a product 5 is obtd. The calibers of the stands 10, 11 are formed by locating the short diameter sides of an oval sectional shape parallel and perpendicularly respectively to the axis of rolls 2 as shown by 3 and the caliber of the stand 12 is formed to a circular sectional shape as shown by 4.
Patent JP-2000247599-A (JP)
Title: Safety device for vertical elevation type high place working machine
Inventor: KANEKO HIDEAKI
IPC: B66F9/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the safety device for a vertical elevation type high placed working machine which enables the safe and efficient high place work, without impairing the workability while securely preventing the falling of the car body. SOLUTION: This safety device has a height detector 16 to detect the height of a working table; the first and the second load detectors 17a and 17b to detect the working load of the working table; and the regulating and deciding part 33 of a controller 30 to regulate the elevating operation of the working table, and the operation of a crawler device, depending on the detecting results.  While the regulating and deciding part 33 regulates the elevating operation of the working table not to pull down the car body, according to the height of the working table detected by the height detector 16, and the working load of the working table detected by the first and the second load detectors 17a and 17b, running of the car body is enabled when the working load of the working table is small, even through the working load of the working table is large to a specific level, and the height of the working table is relatively low.
Patent JP-S63218753-A (JP)
Title: Copolymer composition
Inventor: SHIMADA HIDETOSHI
IPC: C08L35/00
Filed: 1987-03-06
Abstract: PURPOSE:To obtain a composition suitable as an adhesive having improved initial bond strength, consisting of an alkali neutralized material of a copolymer comprising a maleic acid compound, isobutylene, a styrenic compound and/or an acrylic acid compound and latex. CONSTITUTION:(A) 100pts.wt. neutralized material which is obtained by adding a maleic acid compound, a styrenic compound and/or an acrylic acid compound to a reactor, cooling the components, sufficiently degassing, then adding isobutylene, reacting these components at 30-200 deg.C for 0.5-20hr while stirring to give a terpolymer or tetrapolymer having 500-400,000 viscosity-average molecular weight and 5-50mol.% content of maleic acid compound unit and neutralizing the polymer with an alkali is blended with (B) 5-1,000pts.wt., preferably 10-500pts.wt. calculated as solid content of rubber or resin latex.
Patent JP-H03251337-A (JP)
Title: Control method for transfer of work machine
Inventor: SENDA TAKASHI
IPC: B23Q7/04
Filed: 1990-02-27
Abstract: PURPOSE:To facilitate maintenance, by making the timer which sets the time continuing the specific action in the periodical action process of a loader or the waiting time from the specific action to the following action freely changeable at its time. CONSTITUTION:The respective waiting times of until the suction pad of a loader ascends after starting its suction, until the completion signal after starting the positioning of a work and until the air blow from a work holder closing signal in the standard mode control means 21 of a loader control unit 20, are set on timers T1 - T3. In this teaching of the timer time, the times of timers Ta1 - Ta3 of the time are set on the timers T1 - T3, by making a control means 22 in a control state with a teaching mode switch 23 being turned ON, stopping the loader prior to each actions necessary for change by the operation of an automatic operation switch 24, starting the measurements of the respective timers Ta1 - Ta2 and turning the respective switches 26 - 28 ON by the manual operation scope of a display 25.
Patent JP-S60216077-A (JP)
Inventor: MANFURETSUDO METSUTE
IPC: A22C11/08
Filed: 1985-03-15
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-S51127580-A (JP)
Title: Apparatus for cooling na compound-countaining combustion gases
Inventor: WATANABE YOSHIKI
IPC: B01D47/02
Filed: 1975-04-28
Abstract: PURPOSE: To provide an apparatus in which an overflow pipe for seal water is disposed in a passage independent from a high temperature seal zone so as to keep the total amount of seal water constant, whereby dust removing and gas cooling effects can be attained stably irrespectively of variations of the amount of the gas passing through the seal zone. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51126857-A (JP)
Title: Device for dealing with and getting rid of the interference ray spectr um
Inventor: KOHAMA SHIYUNICHI
IPC: G01S7/52
Filed: 1975-04-28
Abstract: PURPOSE:To collect a clear spectrum pattern by providing two receiving signal systems and abstracting only a laser spectrum of the material to be detected. One of the receiving signal systems should be located in a place where there is a strong influence of interference signals, and the other in a place where there are mixed signals of interference signals and ones from the material to be examined. These two can deal with two different signals.
Patent JP-S60196250-A (JP)
Title: Molten metal level gage for casting mold
Inventor: SATOU KOUICHI
IPC: B22D11/16
Filed: 1984-03-19
Abstract: PURPOSE:To enable improvement in controllability of a molten metal level by providing a circuit for compensating the characteristic of a casting wheel which subtracts the component corresponding to the characteristic of the casting wheel included in the input signal from a detector for the molten metal level in a casting mold and outputs the signal corresponding to the true molten metal level. CONSTITUTION:A detector 9 which detects attenuation of the gamma rays radiated from a gamma ray source 6 by a casting wheel 1 and a molten steel 4 is provided in order to measure the level of the molten steel in the casting mold constituted of said wheel and a casting belt 2. The corresponding characteristics of the casting wheel are stored into a circuit 11 for compensating the characteristic of the casting wheel in the stage of testing. The output signal from the detector 9 is inputted to the circuit 11 which subtracts the component corresponding to the characteristic of the casting wheel included in said input signal from said signal to determine the true molten metal level in the casting mold and controls the drawing speed of a billet 15 by a motor 14 via a control circuit 13. The measurement of the molten metal level in the casting mold is thus made possible without being affected by the characteristic of the casting wheel and the controllability of the molten metal level is improved.