baber/WOPTO huggingface dataset:
Patent JP-S5923819-A (JP)
Title: Cooling method of pipe material
Inventor: HASUNO SADAO
IPC: B21B45/02
Filed: 1982-07-30
Abstract: PURPOSE:To cool homogeneously and efficiently a pipe material without bending the same by holding the pipe material in a heted state with press rolls on driving rolls, and injecting cooling fluid from a nozzle group disposed in parallel with the pipe material while rotating the material at a prescribed speed or above. CONSTITUTION:A pipe material 11 which is kept heated to a high temp. is carried onto driving rolls 16 of a cooler 15 and is held while it is held pressed onto the rolls 16 by press rolls 17. The material 11 which is held as mentioned above is rotated by the rolls 16 at >=60 revolutions/min. rotating speed and is cooled from the outside by the cooling fluid injected from the cooling nozzles 19 of cooling headers 18. The uniform cooling in the axial and circumfeential directions of the material 11 is thus made possible. The required number of the headers 18 to be installed around the pipe 11 is decreased if the material 11 is revolved at a high speed.
Patent JP-H05318451-A (JP)
Title: Apparatus for manufacturing molded item of artificial stone having flow pattern
Inventor: SHIRAKAWA MASAMI
IPC: B28B1/14
Filed: 1992-05-25
Abstract: PURPOSE:To attempt to shorten working time by providing a cut part for increasing the amt. of feeding in a hopper with a slit for casting in an apparatus for cast molding of an artificial stone with a flow pattern of an L-shaped or plain crossection. CONSTITUTION:A mold 2 connects a deep channel part 2a, a plain part 2c and side wall parts 2d. A rectangular box shaped hopper 3 is provided on this mold 2. The hopper 3 is movable freely in the long direction of the mold 2 and has a slit 3a for casting extending in the direction making a right angle to the long direction of the deep channel part 2a on the lower end and a cut part 3b is provided on one or both of the front side wall and the rear side wall corresponding to the deep channel part 2a. Simultaneous castings into the deep channel part 2a and the plain part 2c are possible thereby. The length of the cut part 3b in the transverse direction is pref. 1.0-2.0 times of the width of the channel of the deep channel part 2a. In addition, if a cut part is provided on the side wall of the hopper 3, shortage of feeding of the material in the neighborhood of the rising-up part of the side wall 2d of the mold 2 can be prevented.
Patent JP-2000323395-A (JP)
Title: Aligner and method of flattening imaging-surface
Inventor: KISHIKAWA YUTAKA
IPC: H01L21/027
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To perform a flattening of the imaging-surface of a shot area flexibly and with good accuracy according to the size of a substrate, which is used for the shot area, and a pattern configuration. SOLUTION: Detection light emitted from a light-emitting diode 11 is made to incide on a variable slit 10, which has a plurality of slit patterns and can perform a changeover of the slit patterns, the detected light turned into slit light by making the detected light emit via the slit 10 irradiates a shot area 6a on a wafer 6, the flatness of the imaging-surface of the area 6a is detected by detecting the reflected light to the detection light by a detector 2 and a flattening of the imaging-surface of the area 6a is performed. At this time, the slit's shape most appropriate to the position of the area 6a, which performs the flattening of the imaging-surface, a pattern configuration and the like is selected by making the slit 10 drive and the flattening of the imaging-surface is performed using the slit light emitted via the slit, whereby the flattening of the high-accuracy imaging-surface flexibly corresponding to the various conditions of the area 6a becomes possible.
Patent JP-2000324771-A (JP)
Title: Winding machine
Inventor: ISHIMARU YASUHIKO
IPC: H02K15/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To simplify constitution of a winding machine. SOLUTION: A lead wire is wound around a rotating spool 1, and a coil is formed. Guide members 7, 8 abut against the lead wire around the spool 1, and regulate the winding position of the lead wire. The guide members 7, 8 are held by a linking mechanism 9, which are installed coaxially with a spool rotating shaft and rotate synchronously with the spool. When a third actuator 21 moves a driving link 13 in the axial direction, the guide members 7, 8 move in the radial direction of the spool. When a first actuator 17 moves a holding link 11 in the axial direction, the guide members 7, 8 move in the axial direction together with the link as a whole. When a second actuator 19 makes an arm 6a to expand and contract, the guide member 8 moves independently of the guide member 7. The actuators need not rotate together with the spool.  Since the actuators need not be mounted on the rotating mechanism, constitution of equipment is simplified, and the load of a spool rotating motor can be reduced.
Patent JP-S5558820-A (JP)
Title: Data detection system
Inventor: SOMEJIMA TADAHIKO
IPC: H04L25/03
Filed: 1978-10-27
Abstract: PURPOSE: To remove the extra pulse and to releave missing pulse, by determining the logical value taking into account the waveform of read-in signal in one bit cell.  
     CONSTITUTION: The read-in signal a is fed to the differentiator 1 and the output is fed to the zero cross detector 2. The output of the detector 2 is fed to the PLL4, which produces the timing signal f. On the other hand, the signal a is fed to the rectifying circuit 7. The rectified output a' is fed to the peak hold circuit 8 and the integrator 9, which are reset with the signal f. The discrimination circuit 10 outputs logic 1 when the integration value/peak value is within a given range. The level discrimination circuit 11 outputs logical 1 when the outputs c and b of the integrator 9 and circuit 8 are in excess of a given value respectively. The logical product of the output e of the circuit 10 and the output d of the circuit 11 is produced with the logical product circuit 12 and the logical circuit output signal h is interleft with the signal f. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06306119-A (JP)
Title: Manufacture of polyolefin
Inventor: SANO AKIRA
IPC: C08F4/42
Filed: 1993-04-26
Abstract: PURPOSE:To remarkably increase the yield of a polyolefin polymer per solid and per transition metal to thereby obviate the step of removing the catalyst residue in the polymer, increase the bulk density and reduce the amount of the fine powdery part of the produced polymer to thereby form good particles of a larger mean particle diameter and produce a polyolefin having narrow molecular weight distribution. CONSTITUTION:A polyolefin is produced by using a solid catalyst component comprising a reaction product of a reaction product (I) obtained by reacting a compound (a) comprising SiO2 or Al2O3, a reaction product (b) of a magnesium halide with a compound represented by the formula Me(OR)nXz-n (wherein Me is a group I, II, III or IV element; X is halogen; z is the valence of Me; and 0<n<=z), and a compound (c) represented by the formula Ti(OR<1>)mX4-m (wherein X is halogen; and 0<=m<=4) in the presence of R<2>OH, an organoaluminum compound (II) represented by the formula Al(OR)pRqX3-p-q (wherein X is halogen, and 0<=p<3 and 0<=q<=3, provided that 0<p+q<=3), and a compound (III) having an Si-N-C linkage.
Patent JP-H07329385-A (JP)
Title: Ink film cassette
Inventor: YAMAMOTO JUNICHI
IPC: B41J33/52
Filed: 1994-06-14
Abstract: PURPOSE:To prevent an ink film from being delivered before setting an ink film cassette, and attain simplification and cost reduction of a thermal transfer recorder body. CONSTITUTION:An ink film cassette 33 is provided with a supply reel 30 where an ink film 32 is wound, a winding reel 31 which winds the ink film 32 delivered from the supply reel 30, and the first torque limiter 85 (first braking means) which applies braking power to the supporting shaft 78a of the supply reel 30 in the cassette 33. A winding bearing 81 (second braking means 95) applies braking power to the supporting shafts 80a, 80b of the winding reel 31 in the cassette. The cassette is also provided with the second torque limiter 97 (torque limit means) which restricts the driving torque of the winding reel 31 in the cassette.
Patent JP-S5923264-A (JP)
Title: Frequency meter
Inventor: KABASAWA YOSHIHARU
IPC: G01R23/10
Filed: 1982-07-29
Abstract: PURPOSE:To prevent flickering of frequency display, by selecting and displaying a count value of the number of pulses passing through the first and the second gates, in accordance with the time of increase, decrease and stability of the number of pulses of frequency corresponding to number of revolution. CONSTITUTION:A pulse of frequency corresponding to number of revolution outputted by a waveform shaping circuit 2 is counted by a counter 32 through a gate 31 which is opened for a prescribed time of the first counting circuit 3, and a result of counting is stored in a memory 33. In the same way, a frequency pulse is counted and stored by the same second counting circuit 4 whose gate time is longer than the circuit 3. The count value of this counter 32 is compared with the previous count value of the memory 33 by a comparing circuit 8, a switching circuit 5 is controlled, and an output of the circuit 3 is selected when an input pulse increases, an output of the circuit 4 is selected when it decreases, an output of the circuit is selected after an output of the circuit 4 of a constant interval of time, when it is stable, and frequency having no flicker is digitally displayed on an indicator 7.
Patent JP-H01303545-A (JP)
Title: Memory address converting circuit
Inventor: KOMATSU YOJI
IPC: G06F12/06
Filed: 1988-06-01
Abstract: PURPOSE:To realize a flexible memory mapping system in accordance with each purpose of application by using two address conversion means for ROM and RAM banks and designating the boundary between both banks via a ROM/ RAM boundary designation bit through comparison with the higher ranks of an address for change of addresses. CONSTITUTION:The RAM bank designation data Y (m bits) is held by a latch 3a and added with an address X (l bits) set on an address line 1 via an adder 4a. While the ROM bank designation data Z (m bits) is held by a latch 3b and added with the address X via an adder 4b. The results of these additions, i.e., X+YX2S and X+ZX2S (n bits) are used as the input of a selector 7. Furthermore the ROM/RAM boundary designation data R (k bits) is held by a latch 3c. Then the ROM bank is designated when the value of higher (k) bits of the address X is larger than the data R. While an access is given to the RAM bank when the value of said (k) bits is smaller than the R. As a result, an access is possible to an optional bank based on the set values of both latches 3a and 3b.
Patent JP-S5357734-A (JP)
Title: Analog-to-digital converter
Inventor: KARIBE HIROHISA
IPC: H03M1/66
Filed: 1976-11-04
Abstract: PURPOSE: To obtain a DA converter which can  use both the A companding rule and μ companding rule in common through the simple switching. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07321898-A (JP)
Title: Extension telephone system
Inventor: OTA HIFUMI
IPC: H04M1/60
Filed: 1994-05-23
Abstract: PURPOSE:To provide the extension telephone system for enabling speaking without occupying one hand for an incoming call. CONSTITUTION:This extension telephone system 11 enables speaking under the control of a base unit 2 and is provided with a hand set 7, microphone 9, speaker 10, display part 11 and control circuit 13. When a response button inside a call incoming window displayed on the display part 11 is clicked, hand free speaking is enabled under the control of the control circuit 13 and when the hand set 7 is picked up from a hand set stand 8 or the response key of the hand set 7 is pushed, hand set speaking is enabled under the control of the control circuit 13.
Patent JP-S6024573-A (JP)
Title: Electrophotographic recording device
Inventor: IDENAWA HIROYUKI
IPC: G03G15/00
Filed: 1983-07-20
Abstract: PURPOSE:To reduce a blank part of a long-sized recording paper when information signals are fed discontinuously, and to record another piece of information on the blank part of the recorded paper by separating the long-sized recording paper from a transfer device during the suspension of said device, stopping feed of it, or rendering its feed freely controllable. CONSTITUTION:A long-sized recording paper 7 taken out of a paper container 6 is sent through a paper inlet 8, a paper outlet 7, fed to a transfer roller 15, and conveyed from a paper outlet 18 to an ejected paper container 9. The paper 7 and a transfer device D are brought into contact with or separated from the circumference of a photosensitive body 1 with means composed of a rotating plate 27, a rotating shaft 13a, a gear 30, a worm wheel 31, a worm gear 32, and a motor 33. The output of a sensor 35 actuates a control circuit 36. It controls power supply to the motor 33 to allow the device D to approach or leave the circumference of the body 1. During nontransfer, the paper 7 and the device D are detached and the feed of the paper 7 is stopped to reduce the blank part of the paper 7.
Patent JP-H05318772-A (JP)
Title: Recording apparatus
Inventor: TAKAGI HIDEKAZU
IPC: B41J2/05
Filed: 1992-05-25
Abstract: PURPOSE:To enable recording by supplying a part of recording data to one of a plurality of recording heads recording the same color and supplying the remainder of the data to the other head and operating a plurality of the recording heads so as to record the data with a time lag to perform sequential multi- scanning by reduced memory capacity CONSTITUTION:An image is recorded on a medium to be recorded by scanning a plurality of recording heads 3-10 each of which has a plurality of recording elements. A data supply means 604 is equipped with a plurality of the recording heads 3-10 recording the same color and a part of recording data is supplied to one of a plurality of the recording heads and the remainder of the recording data is supplied to the other one of a plurality of the recording heads. Further, recording means 603C, 603M, 603Y, 603B are operated so that the data supplied by a data supply means are recorded with a time lag by the recording heads. As a result, sequential multi-scanning is performed by reduced memory capacity to enable recording.
Patent JP-H06321619-A (JP)
Title: Dielectric paste
Inventor: TANABE RYUICHI
IPC: C03C8/16
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a dielectric paste having stable viscosity for a long time and excellent printability by mixing a glass powder containing PbO and an ethylcellulose-base org. vehicle containing a specified amt. of an ether-base solvent. CONSTITUTION:The dielectric paste is produced by mixing (A) a glass powder containing preferably 10-80wt.% PbO as a component and (B) ethylcellulose resin-base org. vehicle containing >=30wt.% ether-base solvent. As the ether-base solvent for the component (B), butylcarbitol, butylcarbitol acetate, diethylene glycol di-n-butylether, etc., are used. By this method, ethylcellulose in the vehicle can be uniformly dispersed in the ether-base solvent to support glass particles having large specific gravity as PbO glass so that the structure can be stably maintained for a long time. Thus, the viscosity characteristics are stabilized.
Patent JP-S5357653-A (JP)
Title: Foldable crane boom
Inventor: INOUE MOTOMU
IPC: B66C23/42
Filed: 1976-11-04
Abstract: PURPOSE: To provide an arrangement for a foldable crane boom, in which an expandable boom assembly having a second and further booms arranged in vertically movable manner is supported on a turning post in the manner that it can be turned upward and downward, whereby cargo handling operation within a small circular area can be achieved with ease. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0225306-A (JP)
Title: Electrical controller for generating control signal
Inventor: HERUBERUTO HANTE
IPC: B29C48/325
Filed: 1989-05-29
Abstract: PURPOSE: To regulate a regulating program of a mandrel by an arbitrary method without necessity at the time of exceeding a rest of many program values over old set limit value by providing first to fourth calculating means. CONSTITUTION: A first calculating means 4 calculates a value GA indicating a basic gap with a value stored in a memory 1 as a base as a minimum target value. A second calculating means 6 calculates a value PA representing a coefficient as a difference between maximum and minimum values stored in the memory 1. A third calculating means 8 adds a new value GN to differences between an old target value SA and an oil basic gap value GA at the time of regulating new basic gap. When a new coefficient PM is set, a fourth calculating means 10 multiplies a difference between the old target value and the old basic gap GA by a quotient obtained by dividing the new coefficient PN by the old coefficient PA, adds the old basic gap value GA to the result, and sets the total as a new value SN.
Patent JP-S5834658-A (JP)
Title: Digital modulator
Inventor: ASAKAWA SHIGERU
IPC: H04L27/12
Filed: 1981-08-25
Abstract: PURPOSE:To stabilize the center frequency of a continuous phase modulation (MSK) signal, by detecting an orthogonal component of a signal which has 2- multiplied an output of a modulator, executing inversion and noninversion of this orthogonal component, and controlling the center frequency of a frequency modulator by its signal. CONSTITUTION:Digital information from an information source 1 is given to a voltage control oscillator 3 through a waveform generator 2, and an MSK signal whose frequency is omega0+ or -pi/2T is outputted. The generated MSK signal is 2- multiplied by a 2-multiplier 4, its output is multiplied by an output of a reference oscillator 6 for generating the frequency of two times as high as the center frequency, and an orthogonal component of the MSK signal is outputted as a phase error signal. The phase error signal is controlled to noninversion and inversion alternately at evey 1 time slot by a signal from a binary counter 11, in an inversion controlling circuit 8, and is applied to the voltage control oscillator 3 through a sample holding circuit 9.
Patent JP-H07304752-A (JP)
Title: Angiotensin ii antagonist
Inventor: BOYD DONALD BRADFORD
IPC: C07D233/58
Filed: 1993-06-03
Abstract: PURPOSE: To provide a new compound having an angiotensin II antagonizing action and useful for treating hypertension and the like.  
     CONSTITUTION: A compound of formula I [R 1  is CO 2 H, SO 3 H, PO 3 H 2  or the like; R 2  is H, OH, OCOCH 3 , a halogen or the like; X is (CH 2 ) m CONH, O, NH or the like; R 3  is a 4-9C alkyl, a 4-9C alkenyl or the like; R 4  is CONH (1-4C alkyl) or the like; (m) is 0, 1] or its salt, solvate. (R)-1-[1-oxo -2-[4-(2- sulfobenzoyl)amino -1H-imidazol-1-yl]octyl -4-cis-(4-carboxymethylphenoxy)-L- proline. The compound of the formula I is obtained by coupling a compound of formula II with a compound of formula III (R 9  is O, S) or the like to reduce the nitro group of the compound of the formula II, and subsequently coupling the obtained aminoimidazole with a compound of formula IV or the like. The compound of the formula I is useful for treating congestive heart insufficiency, dysgnosia, hypertensive renal diseases, renal insufficiency accompanied by diabetes, glaucoma and the like. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5256992-A (JP)
Title: Electronic spin resonator
Inventor: FUJII KANAE
IPC: G01R33/60
Filed: 1975-11-06
Abstract: PURPOSE: Loop gains microwave output radiated to specimen are stably maintained while the frequency distribution of the carrier in the loop gains of an automatic frequency control circuit is kept maintained constant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5466713-A (JP)
Title: Recording and reproduction unit for color video signal
Inventor: SHIMADA HIROMICHI
IPC: G11B20/02
Filed: 1977-11-07
Abstract: PURPOSE: To enable to record the luminance signal and chroma signal in common band, to enable narrow required band, and to reproduce the luminance signal in excellent S/N ratio, by controlling the coded chroma signal identified according to the envelope of reproduced superimposing signal, cancelling the coded chroma signal of the superimposing signal with the controlled signal, and reproducing the luminance signal with the FM demodulation.  
     CONSTITUTION: IN the recording system, the color video signal is separated 2, 4 into the luminance and chroma signal, and the luminance signal performed by FM3 is superimpsed 8 on the chroma signal coded modulation 6 and is recorded. In reproduction system, the coded chroma signal is identified 17 with the superimposing signal is reproduced and the coded chroma signal identified 17 according to the envelope of the reproduced superimposing signal is controlled 19, the coded chroma signal component of the superimposing signal is cancelled 20 with the coded chroma signal controlled 19, and the luminance signal is reproduced with the FM demodulation 21. Further, since the luminance signal and chroma signal can be recorded in common band, required band is narrow and the luminance signal excellent in S/N can be reproduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6025581-A (JP)
Title: Disposal of hexavalent chromium-containing coating material
Inventor: OBATA KINICHI
IPC: B09B3/00
Filed: 1983-07-22
Abstract: PURPOSE:To enable hexavalent chromium contained in a coating material to be discarded or be recovered as a valuable substance, by reducing hexavalent chromium to harmless trivalent chromium. CONSTITUTION:A hexavelent chromium-containing material is incinerated in an incinerator by adding appropriate combustion aids thereto. Then, the incinerated ash of the coating material is placed in a reducing device, water is added thereto to form a slurry, and after acidifying the slurry by adding a pH-adjusting agent thereto, sodium hydrogen sulfite, ferrous sulfate or sodium sulfite is added thereto as a reducing agent, and the resultant mixture is agitated. After reduction is completed, the slurry is neutralized, and is dehydrated to form a dehydrated cake, which can be disposed of as a waste material for use in reclamation or the like.
Patent JP-S5656195-A (JP)
Title: Excitation control device for rotary machine
Inventor: YAMADA TSUTOMU
IPC: H02P9/14
Filed: 1979-10-13
Abstract: PURPOSE:To enable the use of a generator up to the limit of its thermal capacity by limiting an excessive excitation of the generator when the field current exceeds the time limit inversely proportional to the magnitude of the allowable field current when the field current exceeds the allowable field current responsive to the internal cooling gas pressure of the generator. CONSTITUTION:When a deviation signal between a field current set value responsive to the internal cooling gas pressure of a generator 1 from an allowable field current setting unit 12 and a field current detected by a shunt unit 6 becomes higher than a predetermined value, a relay 14 is energized so that its contact 14b is opened. Thus, an operational amplifier 16 will integrate a deviation signal with a time constant inversely proportional to the deviation signal. When the output signal of the amplifier 16 exceeds the output from the voltage signal generator 18, a relay 20 is energized so that its contact 20a is closed, and the deviation signal is supplied to an automatic voltage controller 4.