baber/WOPTO huggingface dataset:
Patent JP-S58154648-A (JP)
Title: Measuring apparatus of concentration of impurity in sodium
Inventor: KOIKE TAKAFUMI
IPC: G01N25/04
Filed: 1982-03-10
Abstract: PURPOSE:To absorb the disturbance of flow rate fluctuation in an apparatus and to measure continuously and stably the concentration of impurities in sodium, by providing a device controlling the total flow rate of the sodium to be constant, a temperature controlling device controlling the sodium temperature controlling device. CONSTITUTION:A flow rate output of a total flow rate detector 6 is denoted by F1 and the flow rate output of an orifice flow rate detector 7 is denoted by F2 at the time of stopping a heater 5A and a cooler 5B and of starting a circulation device 3. The total flow rate of sodium is controlled automatically by a flow rate controlling device 14 and a constant flow rate is secured by the device 3. An output of a temperature controlling device 5 is controlled automatically by a heating quantity controlling device 13 so a that a flow rate ratio F2/F1 becomes a prescribed set point. The concentration of impurities in the sodium is measured by an impurity concentration measuring instrument 17 by a signal of an orifice part temperature detector 11 when the ratio F2/F1 is in equibilium with a prescribed value.
Patent JP-S53121093-A (JP)
Title: Method of quality control of polyester
Inventor: TAKASHIMA SHIYUNICHI
IPC: C08G63/78
Filed: 1977-03-31
Abstract: PURPOSE: In the continuous esterification of terephathalic acid the molar ratio of ethylene glycol to terephthalic acid supplied to the first esterification vessel is changed when the production amount is varied, to keep the quality of the polyester constant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59163379-A (JP)
Title: Alpha-pyrone derivative and plant growth regulator
Inventor: SAKAMURA SADAO
IPC: C12P17/06
Filed: 1983-03-08
Abstract: NEW MATERIAL:A compound shown by the formula (R1 is -CH2OH, or -CHO; R2 is H, or -CH3). USE:A plant growth regulator. PREPARATION:Alternaria solani is inoculated into a medium (e.g. medium of decocted juice of potato), cultivated by settled culture at about 25 deg.C for several weeds, a culture filtrate after removal of mold is concentrated, and extracted with chloroform. The extracted solution is fractionated by a packed column (silica gel column), and a compound shown by the formula is obtained from the fraction.
Patent JP-S54131243-A (JP)
Title: Two-drum winch device
Inventor: TAKAMATSU TAKEHIKO
IPC: B66D1/26
Filed: 1978-03-31
Abstract: PURPOSE: To provide the subject device wherein a hook side power transmission system and a boom side power transmission system are collected at the center of a winch main body to combine them into a system and the power is transmitted to respective drums through this power system, thereby to simplify the structure and improve the power transmission efficiency.  
     CONSTITUTION: A winch main body 2 is arranged at the sideward to a power source 1 such as an engine loaded on a construction machine or the like, and power systems transmitting the rotation of the power source 1 to a hook drum 23 and a boom drum 24, respectively, are combined into one system and arranged in the center of the winch main body 2. More specificaly, a clutch 5 for high speed and a clutch 6 for low speed are connected to two drive gears 4a and 4b fixed to the drive shaft 3 within the winch main body 2. A gear 10 fixed to a clutch shaft 9 of a hook winding down clutch 11 and a boom winding down clutch 12 is enmeshed with a gear 8 fixed to the clutch shaft 7 of these clutches, and similarly at the lower stage part of the winch main body 2 there are arranged a hook winding up clutch 17 and a boom winding up clutch 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01211174-A (JP)
Title: Analysis processing method for dash mark
Inventor: ITO NORIKAZU
IPC: G06F17/27
Filed: 1988-02-19
Abstract: PURPOSE:To attain proper translation without a dash mark processing with pre-editing by neglecting the dash mark when the dash mark appears at the top of a sentence in an original. CONSTITUTION:At the time of the analysis processing by a machine translation, etc., for example, an original 'Do you play bride? - Yes, but I haven't played four years' is given. In such a case, since a question mark '?' before the dash mark '-' before the dash mark '-' is a sentence end recognizing mark in the same way as a period mark and an exclamation mark '!', the mark '-'is judged to exist at the top of the next sentence. In such a case, the mark '-'is neglected. Consequently, the said original is regarded to be composed of two sentences, the respective sentences are analyzed, and the processing of the dash mark in the pre-editing by a user is not required.
Patent JP-S61196785-A (JP)
Title: Dc motor drive device
Inventor: SUZUKI HIROAKI
IPC: H02P7/288
Filed: 1985-02-26
Abstract: PURPOSE:To accurately set a gain by providing an N-P-N transistor connected at the emitter through two series resistors connected with -input of an error amplifier through a feedback resistor at the connecting point with a ground. CONSTITUTION:An AC frequency which is proportional to the rotating speed of a motor 1 output from a frequency generator 2 is converted by a F/V converter 3 to a DC voltage. An error amplifier 4 voltage/current-converts the difference between the output of the converter 3 and a reference voltage Vref through an N-P-N transistor 5 and resistors R0, Re, and supplied to the motor 1. The connecting point of the resistors R0, Re is connected through a feedback resistor Rf with the negative input of the amplifier 4. Thus, the gain of a voltage/current converter can be accurately set.
Patent JP-H08291253-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: ISHIO ATSUSHI
IPC: C08K3/00
Filed: 1996-02-23
Abstract: PURPOSE: To obtain the subject composition not losing excellent heat resistance and electric insulating property, etc., and also having excellent tracking resistance by containing a polyphenylene sulfide resin, a specific polymer, magnesium hydroxide and a (non) fibrous filler. CONSTITUTION: This resin composition is composed of (A) 100 pts.wt. of a polyphenylene sulfide resin (preferably total ash component is 0.5wt.%), (B) 3-200 pts.wt. of a polymer selected from (i) a polyolefin-based polymer and/or a copolymer of the formula [αi is the number of H-atoms; βi is the number of halogen atoms; γi is the number of carbonyl groups and δi is the number of cyano groups; ωi is the number of C-atoms; θi is the molar ratio of structural units (i) in the polyolefin-based (co)polymer; in the case of a homopolymer, θi is 1] (preferably, a high density polyethylene, etc.), (ii) a silicone and (iii) a fluorine-based resin, (C) 30-250 pts.wt. of magnesium hydroxide and (D) 0-350 pts.wt. of a fibrous and/or a non-fibrous filler.
Patent JP-S59162788-A (JP)
Title: Control circuit for dc motor
Inventor: KOBAYASHI KIYUUKICHI
IPC: H02P7/288
Filed: 1983-03-07
Abstract: PURPOSE:To always obtain the constant rotating speed of a motor even if a load varies by varying the rotating speed set value in response to the variation of the rotating speed of the motor. CONSTITUTION:A Hall element provided in a motor 5 outputs a pulse having a pulse width corresponding to the rotating speed of the motor, and a trigger pulse generator 1 extracts the rise of the pulse and outputs a trigger pulse. A command value varying unit 2 compares the rotating speed set value and a rotating speed (the pulse interval of the trigger pulses) and varies the command value by the variation of the rotating speed of the motor. A rotating speed control signal generator 3 compares the varied command value with the rotating speed of the motor to control the output current of a motor drive unit 4. In this manner, even when the rotaing speed of the motor varies, the rotating speed can be maintained constantly rapidly in response to the variation.
Patent JP-H07246050-A (JP)
Title: Automatic thread reeling device of motor reel
Inventor: MORIMOTO SHINICHI
IPC: A01K89/017
Filed: 1994-03-08
Abstract: PURPOSE:To provide an automatic thread reeling device of a motor reel capable of laying a fishing rod and excellent in operability by equipping a slippage detecting unit and a motor controlling unit for controlling a drive motor to reel a fishing line in a drag mechanism. CONSTITUTION:A drag mechanism 22 is equipped to a spool drive system capable of rotating the spool, on which a fishing line is reeled, by a handle 2 and a drive motor. A slippage detecting unit detecting the outbreak of a slippage in the drag mechanism 22 and a motor controlling unit controlling a drive motor to reel the fishing line by judging the outbreak of a given slippage in the drag mechanism 22 based on a detected result of the slippage detecting unit are provided.
Patent JP-H04288628-A (JP)
Title: Microcomputer
Inventor: DOI TOSHIO
IPC: G06F15/78
Filed: 1991-03-04
Abstract: PURPOSE:To save the labor and time for developing a system by providing a noise detecting circuit, which detects the noise generated during the data processing operation, to quickly perform the data processing operation by a countermeasure against noise which does not use any program. CONSTITUTION:If noise is generated on a power line or an earth line by the internal operation of a microcomputer 4 or an influence from the external to vary the potential of a noise detecting circuit 26, bit lines, or inverted bit lines, data of the noise detecting circuit 26 is erroneously read out. This erroneously read data is given as a noise detection signal to an interrupt control circuit 3. The interrupt control circuit 3 outputs an interrupt signal and gives it to a microcomputer core 1. When the interrupt signal is given to the microcomputer, the microcomputer core l resets the data processing operation. Consequently, the reliability of current data processing is prevented from being degraded by the occurrence of noise.
Patent JP-H04287905-A (JP)
Title: Substrate for thin film element
Inventor: OODOI YUUZOU
IPC: H01F10/32
Filed: 1991-03-04
Abstract: PURPOSE:To make it possible to provide electrical continuity to both sides of a substrate and to make it possible to arrange each thin film element on both sides of the substrate. CONSTITUTION:A filler 4 having a conductivity is filled in hole parts 1a and 1b in such a way that the side of the surface 10 of a substrate 1 has continuity electrically with the side of the rear of the substrate 1 to make possible the formation of thin film elements on both sides of the surface and rear of the substrate. Accordingly, the continuity is electrically made from the substrate surface to the side of the substrate rear or in the reverse direction and it becomes possible to form and arrange the respective thin film elements on both sides of the surface and rear.
Patent JP-H03242600-A (JP)
Title: Boiling water reactor
Inventor: TAKAHASHI HIDEAKI
IPC: G21C15/02
Filed: 1990-02-20
Abstract: PURPOSE:To prevent a fragment of a damaged apparatus and an extraneous substance from flowing into the lower part of a reactor pressure vessel and to minimize the degree of breakdown of a reactor system at the time of occur rence of an accident by a construction wherein a filter catching the extraneous substance in a coolant is disposed in a coolant circulation hole of a shroud support leg. CONSTITUTION:A coolant in a reactor pressure vessel 1 is passed through a circular passage 6 by the pumping operation of an inner-reactor recirculation pump 7 and supplied to the lower part of the reactor pressure vessel 1. The coolant discharged from a pump element 11 is sent to the lower part of a shroud 2 through a coolant circulation hole 18 bored in a shroud support leg 17 and flows into a reactor core sequentially. An extraneous substance mixing in reaches the coolant circulation hole 18 of the shroud support leg 17 along the flow of the coolant discharged from the recirculation pump 7 and is caught by a filter 19. It is detected by an acoustic sensor 21 of an extraneous substance catch detecting device 20 that the filter 19 catches the extraneous substance, and an alarm is issued by an alarm device 22.
Patent JP-H07244842-A (JP)
Title: Supporter of metal thin film, method and apparatus for manufacture of the metal thin film
Inventor: KITAORI NORIYUKI
IPC: C23C14/24
Filed: 1994-03-08
Abstract: PURPOSE:To form a metallic thin film satisfactorily by a method wherein conducting material is deposited on both the end parts in the width direction of a supporter to ground the supporter easily. CONSTITUTION:A blocking plate 5 is provided in a sputtering apparatus 1a at the position corresponding to the center part in the width direction of a supporter 2 in order to prevent particles sputtered from a target 4 from being deposited on the whole surface of the supporter 2. The sputtering is applied to the supporter 2 by the sputtering apparatus 1a so as to deposite conducting material 2a on both the end parts in the width direction of the supporter 2 longitudinally. Then the supporter 2 is put into an evaporator lb in which magnetic metal 8 in a crucible 7 is melted and evaporated by an electron gun 9. The evaporated magnetic metal 8 is deposited on the supporter 2 which is grounded by the conducting material 2a to form a magnetic metal film 2b on the surface of the supporter 2. With this constitution, the satisfactory running properties of the supporter 2 can be obtained and the metallic thin film can be formed satisfactorily.
Patent JP-H11229898-A (JP)
Title: Start-up control device of gas turbine
Inventor: HAMANA HIROYUKI
IPC: F02C7/275
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To increase start-up energy by outputting an OPEN signal to a steam control valve when the detection value of the turbine inlet gas temperature exceeds the limit value at the time of start-up of the gas turbine, sending steam of a predetermined pressure to a combustor, which is then supplied with combustion gas from the combustor to the turbine. SOLUTION: At start-up of the gas turbine, a start-up motor 6 is driven which rotates a compressor 1 and a turbine 5. At this time, the turbine inlet gas temperature rises with the increase in the output of the gas turbine 6. A temperature sensor 11 detects this gas temperature and inputs it to a valve control device 9, where it is compared with the limit value. When the detected gas temperature reaches or exceeds the limit value, a valve opening signal is output to a steam control valve 7. With the opening of this steam control valve 7, steam of a predetermined pressure from a steam pipe 8b is sent to a combustor 4, and is then supplied with combustion gas from the combustor 4 to the turbine 5. As a result, energy during start-up is increased, thereby improving startability.
Patent JP-S56133980-A (JP)
Title: Overcurrent protecting circuit
Inventor: HIRAMATSU TAKASHI
IPC: H02M3/155
Filed: 1980-03-24
Abstract: PURPOSE:To conduct overcurrent protection at low-rate loss, by providing a detector, which consists of a primary winding of small turns of coil, a secondary winding of prescribed turns of coil, a diode, a capacitor and a resistor, on an iron core having a gap between a commutation diode and an input power source. CONSTITUTION:Voltage is induced on the secondary winding 14 by a transformer 15, and this voltage is charged to a capacitor 17 as a voltage Vc, and in this case, this value is proportional to the intensity of current Icp at the time when a current being detected Ic is switched off. In short, the variation of current Icp is treated as a change in the voltage Vc of the capacitor 17. By thus taking out the voltage proportional to the output current at the time of the overcurrent drooping motion, it is possible to obtain an overcurrent protecting circuit of a simple mechanism and a low-rate power loss.
Patent JP-H05244288-A (JP)
Title: Inter speech terminal mobile system
Inventor: ASANO IZUMI
IPC: H04W4/16
Filed: 1992-02-25
Abstract: PURPOSE:To restart talking without interruption of the talking even when it is transferred from a mobile terminal equipment accommodated in a radio exchange to a terminal equipment accommodated in other exchange on the way of talking. CONSTITUTION:The state of speech is stored to an area corresponding to an ID number of a personal card set to a terminal equipment by providing a common subscriber state memory 50 in common to the outside of an exchange. The system is provided with state setting sections 22, 72, with respect to the subscriber state memory 50, state discrimination sections 23, 73, and inter- exchange communication control sections 27, 77 setting a path between the exchanges.
Patent JP-S62194960-A (JP)
Title: Stepping-in type parking brake operating device
Inventor: HAYASHIDA TSUTOMU
IPC: B60T7/06
Filed: 1986-02-21
Abstract: PURPOSE:To obtain the compact device by positioning a pedal leg at a restoration position and the max. stepping-in position by a single stopper and attenuating the restoration operation speed of the pedal leg by the stopper, thus reducing the number of parts for the device. CONSTITUTION:A pedal leg 3 is rotatably supported onto a pedal supporting bracket 1 fixed onto a chassis, and turned in a prescribed stroke ranging from a restoration position to the max. stepping position. A return spring 7 for urging the pedal leg 3 in the direction of turn to the restoration position is installed, and a restoration suppressing means for suppressing the turn of the pedal leg 3 against the urging force is constituted of a ratchet teeth 5 and a ratchet hook 6. Further, the parking brake can be released by releasing the restoration suppressing means by a releasing cable 10. The pedal leg 3 is positioned at the restoration position and the max. stepping-in position by the stopper 11 of the positioning member, and the operation speed in restoration is attenuated by the frictional engagement with the pedal leg 3 in the range between the both positions.
Patent JP-S61197438-A (JP)
Title: Method of converting porous parent material for optical fiber into clarified glass
Inventor: OGURA KUNIO
IPC: G02B6/00
Filed: 1985-02-27
Abstract: PURPOSE:A porous parent material is heat-treated in a specific atmosphere containing a gas which reduces and dissipates dopants and clarified in a specific atmosphere to give the clarified parent material which has appropriate distribution in refractive indexes in the core and clad parts and causes no dimensional fluctuation. CONSTITUTION:The porous parent material is heat-treated in an atmosphere containing a gas which reduces and dissipates dopants such as GeO2 in the porous material of doped quartz optical fibers such as an atmosphere containing SOCl2 but no oxygen at such a temperature as the material is not completely shrunk. Then, the material is clarified by treating it in an oxygen-containing and reducing agent-free atmosphere such as an atmosphere containing 5-50% of oxygen and the rest of inactive gases. Thus, distribution of refractive index becomes appropriate in the core and clad parts and the dimensional accuracy becomes high in individual parts.
Patent JP-S51113046-A (JP)
Title: A discharge apparatus of exhaust having a muffler cooling apparatus
Inventor: TANIMOTO TOSHIKATSU
IPC: F01N3/02
Filed: 1975-03-28
Abstract: PURPOSE: Cooling of a muffler and reignition of exhaust are performed effectively. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59165317-A (JP)
Inventor: SUZUKI TSUNETOSHI
IPC: H01H11/04
Filed: 1983-03-10
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-S55130984-A (JP)
Title: Purification of beta-lactam compound
Inventor: SEKINE HIROYASU
IPC: C07D501/12
Filed: 1979-04-02
Abstract: PURPOSE: A solution of β-lactam compound is treated with chelate resin to remove coloring and harmful metal ions, whereby title compound useful as an antibiotic is purified in form of a stable solution.  
     CONSTITUTION: β-Lactam compound is purified by treating a solution of β-lactam compound such as sodium cephalothate or sodium cefazolate with a chelate resin having ligands with large affinity toward harmful metal ions on the insoluble supporter, for example, carboxylic acid type resin. β-Lactam compounds contains a trace amount of metal ions, in which ferric and cupric ions remarkably colors the aqueous solution of said compound. The treatment with resin removes completely harmful metal ions and improves the color of crystals, aqueous solution and the color stability of the aqueous solution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57151524-A (JP)
Title: Transfer device for container conveyer
Inventor: TSUCHIYA TOSHIO
IPC: B65B35/24
Filed: 1981-03-16
Abstract: PURPOSE:To make a container safely transferred without any contact with a transfer device, by attaching sliding plates vertically to a conveyer belt and shifting the plate sideways on which the container is placed. CONSTITUTION:A transfer device 1 is composed of an endless conveyer blet 6 driven by a driving wheel 3 which is connected with a motor 4 and of plates 10 slidable sideways on base plates 9 which are set to attachments of the conveyer belt 6. Rollers to be engaged with branching gude bars 15 are set below the plates 10, so that the plates 10 can travel with a container 18 placed on them along a preset conveying way. Sine the container 18 does not contact with the transfer members, it is safely transferred without any abrasion or scratch.
Patent JP-H06247361-A (JP)
Title: Motorcycle
Inventor: OHIRA TETSUYA
IPC: B62J23/00
Filed: 1993-02-26
Abstract: PURPOSE:To provide a motorcycle which has a carrier provided with a rear grip which does not reduce the carrying area nor deteriorate appearance with its small number of part items and which an occupant on the rear seat can firmly grip. CONSTITUTION:In a motorcycle 11 which is provided with a carrier 32 behind the driver's seat 30 to carry loads, the carrier 32 has a rear grip 34 formed flush with a load carrying portion and is disposed at the same height as the rear end of the driver's seat 30, and the motorcycle 11 has a body cover 27 at the rear of its body and a recessed portion 37 is provided in the upper portion of the body cover 27 immediately below the rear grip 34 of the carrier 32.
Patent JP-H03242879-A (JP)
Title: Positioning device for transducer
Inventor: WAKABAYASHI NORIAKI
IPC: G11B21/21
Filed: 1990-02-20
Abstract: PURPOSE:To reduce inertia, and to reduce the number of pieces of parts by making a flexible plate-shaped supporting member capable of being rotated freely around a rotating shaft by a rotor and a stator. CONSTITUTION:The subject device is constituted so that a slider 2 to which a transducer 1 is attached is supported and suspended at the tip of a flexure 3, and simultaneously, the rotating shaft hole 4 of the positioning device of the rotary type transducer 1 is formed directly at it, and the rotating shaft 13 is made to pass through it. Besides, the device is constituted so that the coil fitting part 5 of the rotor 6 is formed at the part of the flexure 3 opposite to the slider 2 in relation to the rotating shaft hole 4 as a center, and by attaching a rotor coil 6a, rotation torque is impressed directly to the flexure 3. Thus, the number of pieces of the parts can be reduced, and the device can be made simple, and the inertia can be reduced.