baber/WOPTO huggingface dataset:
Patent JP-S6136915-A (JP)
Title: Transformation for scott connection
Inventor: TO HIROYOSHI
IPC: H01F30/14
Filed: 1984-07-30
Abstract: PURPOSE:To simplify structure, and to miniaturize size by connecting horseshoe type yokes in series among three pairs of core legs arranged in parallel and butting the yokes to a frame shape. CONSTITUTION:Core legs 1, 1' are formed by rectilinearly deforming and thermally treating double annular cores, and a primary winding 3 and a secondary winding 3' are wound on the core legs 1, 1'. Rectilinearly deformed and thermally treated horseshoe type yokes 2, 2' are divided into two in the axial direction, and changed into four horseshoe type yokes, two thereof are paired. The core legs 1, 1' are disposed in parallel, and the yokes 2, 2' are formed among both end sections of the core legs so as to be butted against each other. Accordingly, structure is simplified, and size is minimized.
Patent JP-S5681244-A (JP)
Title: Side rail of steel oil ring assembly and its manufacturing process
Inventor: KASAHARA TSUYOSHI
IPC: F16J9/06
Filed: 1979-12-06
Abstract: PURPOSE:To facilitate fabrication of a side rail in such a way that regardless of its minimum  allowable width, it is provided with a flame coated layer of uniform thickness possessing wear  resistance on its circumferential sliding surface, and the circumferential angle of chamfer between  the flame coated face and side face is ground and finished into a specified angle. CONSTITUTION:In manufacturing, a long and relatively thin steel belt material 1 is spirally  wound around the outer periphery of a metal core 2, the both sides are pressed with pressure with  push plates 3 to prevent it from being coiled back. Next, the outer peripheral side edge of the steel  belt material 1 is ground, until a foundation processed faces 4, with the predetermined diamter  (a') is formed, and flame coated layer 5 is provided by welding wear-resisting flame coating material in the process of flame coating. After that, the outer diameter is ground to a determined diameter. Then, a screw grinder with multiple V-shaped cutters shall be used in such a fabrication as  providing an angle of chamfer alpha less than 45 deg. at the border (b) on the circumferential side edge  of raw material adjacent to the circumferential face of the flame coated layer 5. Then, the spirally  wound raw material 1 is divided and cut off in the axial direction of the metal core 2, and made  into separate side rails.
Patent JP-H0322501-A (JP)
Title: Material for electric resistance
Inventor: ISHIDA KAZUNARI
IPC: H01C3/00
Filed: 1989-06-20
Abstract: PURPOSE:To offer a low cost material used for an electric resistance material which can be substituted for a copper-nickel resistance material by a method wherein Sn and P of specific percent, the remaining part consisting of Cu, an additive element of the specific percent in the range which gives no effect on the value of resistivity, and a copper base alloy consisting of inevitable impurities are contained in the title material as the principal ingredients. CONSTITUTION:Sn of 4.4 to 4.5wt.%, P of 0.03 to 0.2wt.%, the remaining part consisting of Cu, an additive element of 0.5wt.% in the range which gives no effect on the value of resistivity, and a copper base alloy consisting of inevitable impurities are contained in the title material as the principal ingredients; or Sn of 1.6 to 2.2wt.%, P of 0.03 to 0.15wt.%, and the remaining part consisting of Cu, an additive element of 0.5wt.% or less in the range which gives no effect on the value of resistivity, and a copper base alloy consisting of inevitable impurities are contained in the above-mentioned material as the principal ingredients.
Patent JP-S5859072-A (JP)
Title: Porous film of thermoplastic resin and production thereof
Inventor: KATAYAMA SHIGEKI
IPC: B29K23/00
Filed: 1981-10-05
Abstract: PURPOSE:To obtain a microporous film of a thermoplastic resin which is water- repellent and has a strength sufficient for practical use and a high porosity, by a method wherein a porous film of a thermoplastic resin having a specified construction and specified properties is stretched and heat-treated in specified conditions. CONSTITUTION:A porous film having three-dimensional network skeleton structure consisting of open pores having a porosity of 30-70% and an average pore diameter of 0.05-1mum is formed from a thermoplastic resin having a critical surface tension of not higher than 35dyn/cm. The film is stretched in space between a temperature of lower than the melting point or the sofetening point of the resin by 5 deg.C and a temperature of lower than the melting point or the softening point by 50 deg.C, and is heat-treated in space at a temperature between the stretching temperature and the melting or softening point, inclusive. Accordingly, a microporous film having an open-pore porosity of at least 60% with an average pore diameter of 0.1-2.0mum and sufficient strength and flexibility for practical use can be obtained.
Patent JP-S644144-A (JP)
Title: Data transfer system
Inventor: YAMAGUCHI HITOSHI
IPC: H04L13/00
Filed: 1987-06-26
Abstract: PURPOSE:To improve the transmission efficiency of data transfer by start-stop synchronization by using a 3-byte test start character and a 3-byte text end character. CONSTITUTION:A text start character STX transmission circuit 2 at the transmission side sends a consecutive 3-byte STX signal via a parity addition circuit 7. Moreover, a text end character ETX transmission circuit 4 also sends a consecutive 3-byte ETX signal. Every time consecutive 2-byte STX, ETX signals appear in a data signal, a DLE addition circuit 3 adds a transmission control expansion character DLE signal and sends the result. So long as the consecutive 2-byte STX signal or ETX signal does not exist in the transferred data signal, since the insertion of the DLE signal is not required, the data transfer is attained efficiently.
Patent JP-H04354645-A (JP)
Title: Plate material positioning device
Inventor: HASEGAWA YASUSHI
IPC: B23Q3/18
Filed: 1991-05-31
Abstract: PURPOSE:To quickly and surely position a plate material. CONSTITUTION:A plate material positioning device has two first positioning members 32a, 32b in one direction, the second positioning member 31 in the other direction, two sensors 33a, 33b, two adsorbing heads 25a, 25b, and a controller 40. The sensors 33a, 33b detect that a plate material 12 is brought into contact with the first positioning members 32a, 32b respectively. Two adsorbing heads 25a, 25b corresponding to the sensors 33a, 33b move the plate material 12 in the intermediate direction between two directions. The controller 40 moves the plate material 12 in the intermediate direction with the adsorbing head 25b or 25a corresponding to the other sensor 33b or 33a when only one of the sensors 33a, 33b is turned on.
Patent JP-S6218580-A (JP)
Title: Directly heating type fixing device
Inventor: YAMASHITA KEITARO
IPC: F16C13/02
Filed: 1985-07-17
Abstract: PURPOSE:To shorten the full length of a heating roller without sacrificing an effective heating width by putting together the bearing of the heating roll and a power supply device. CONSTITUTION:Right and left bearing supporting members 4 and 4 formed integrally with plastic, etc., are fixed at right and left side plates 5 and 5 of a fixing device, and each bearing supporting member 4 has a bearing part 6 for the heating roll 2 and a bearing part 7 for a pressure roll 3. The bearing part 6 has a circular power collecting bearing 61 and a terminal 62 connected to the power collecting bearing 61 through the bearing supporting member 4. Since the power collecting bearing 61 is disposed so as to slidably contact to an electrode ring 25 in the heating roll 2 during rotation, it is preferably formed with graphite having self-lubricity.
Patent JP-2000342983-A (JP)
Title: Voluntary verification device in grain drying and preparing facility
Inventor: SATAKE SATORU
IPC: B02B7/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To perform a treatment of samples of grains of the kind suitable for each selecting cylinder, without lowering operating efficiencies by controlling a feed switching unit based on the kinds of grains suitable for the mesh size of each selecting cylinder and the kinds of grain samples inputted so that hulled grains of samples are fed into a selecting cylinder suitable for the grains. SOLUTION: A grain selecting unit 11 is provided below a hulling unit 8. The unit 11 comprises a left and right selecting chambers 16, 17 which are adjacent to each other while selecting cylinders 12, 13 each having an octagonal cross section are horizontally provided. Side surfaces of each of the cylinders 12, 13 comprise netting bodies 14, 15 respectively, each of the bodies 14, 15 having different mesh sizes (mesh width). A feed switching unit 30 is provided between the unit 8 and the unit 11. The unit 30 switches the feed direction of the hulled grains falling down from the unit 8 to feed the grains to any one of the cylinders 12, 13. Further, a control unit 32 is provided to control the unit 8, unit 30, unit 11, etc.
Patent JP-H10332644-A (JP)
Title: Thick magnetic-particle dispersion liquid for wet magnetic-particle testing
Inventor: KOYAMA AKIHIRO
IPC: G01N27/84
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thick magnetic-particle dispersion liquid which prevents the precipitation and the sedimentation of magnetic particles for wet magnetic- particle testing even when the particles are left at a standstill for a long period by a method wherein the magnetic particles are composed of specific wt.% of an alkyl ether-type nonionic surface-active agent whose HLB value is specific, of specific wt.% of alcohol and of water as the remainder. SOLUTION: A thick magnetic-particle dispersing liquid for wet magnetic- particle testing is composed of 20 to 50 wt.% of magnetic particles for wet magnetic-particle testing, of 8 to 20 wt.% of an alkyl ether-type nonionic surface-active agent, of 2 to 15 wt.% of alkohol and of water as the remainder. Then, as the magnetic particles for wet magnetic-particle testing. Supermagna fluorescent magnetic particle LY-10, LY-15 or the like are used. As the alkyl ether-type nonionic surface active agent whose HLB value is 10 to 12, polyoxyethylene alkyl ether, alkyl ethylene nonyl phenyl ether, alkyl ethylene octylphenyl ether or the like is used. As the alkohol, ethanol, methanol or propyl alcohol is suitable. As the water, tap water is usually used.
Patent JP-S5283459-A (JP)
Title: Preparation of gamma-lactone derivative
Inventor: MORI FUMIO
IPC: C07D307/33
Filed: 1975-12-29
Abstract: PURPOSE: ϒ-Lactone derivatives of formula II (R 1 , R 2 , R 3  are lower alkyl, phenyl; A is-CH 2 -CZ 3  or-CH=CZ 2 ; Z are same or different halogens (with each other), such as 3, 3-dimethyl-4-(2', 2'-dichlorovinyl)-4-butanoride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5493541-A (JP)
Title: Travelling distance detector of elevator
Inventor: KURIHARA TOMIAKI
IPC: B66B1/28
Filed: 1977-12-30
Abstract: PURPOSE: To detect the same travelling distance by the sum of the same pulse number in counter output, by dividing output pulses into groups consisting of fixed pulse number, and by correcting pulses to frequency.  
     CONSTITUTION: A generating pulse converting circuit 10 is mounted between a wave-form shaping circuit 41 and counter 42. If the input pulses of 60 Hz is input to the distance detecting counter 42 as a pulse row obtained by omitting one pulse among six pulses of the input pulses, the sum of pulse number extracted by a gate circuit 43 can be set to the same value as 50HZ. Pulse signals proportioned to the number of the revolution of a motor for driving an elevator are counted in spite of the difference of frequency, and travelling distance is detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S641569-A (JP)
Title: Paper take-up apparatus of printer
Inventor: DOMOTO YASUO
IPC: B41J15/16
Filed: 1987-06-25
Abstract: PURPOSE: To rotate a paper take-up shaft in a paper take-up direction by small force, by providing an one-way clutch permitting the rotation in the paper take-up direction on the output side to an input side in the power transmission route reaching a slip mechanism from a motor.  
     CONSTITUTION: In printing, the leading end of journal paper 2 is drawn out to be wound around a guide roller 8 and a pinch roller 7 is separated from a paper feed roller 5 to allow the journal paper 27 to pass to take up the same by a paper take-up shaft 25. When the journal paper 27 is slackened on the upstream side of a paper feed roller 5, the paper feed roller 5 is rotated in a clockwise direction by a hand but can be rotated on the output side by light force without receiving the resistance on the input side of an one-way clutch 10. When the journal paper is slackened between the paper feed roller 5 and the paper take-up shaft 25, the paper take-up shaft 25 is rotated in the clockwise direction to take up the journal paper 27 by the paper take-up shaft 25 but this rotation is transmitted to the output side of the one-way clutch 20 but not to the input side. Therefore, the paper take-up shaft 25 can be easily rotated by a slight force. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H10331493-A (JP)
Title: Automobile key cylinder cap
Inventor: KATO MANABU
IPC: B60R25/20
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent crimes such as automobile thefts, attempts to steal money from vehicles or wrongdoings to key cylinders by making the automobile key cylinders invulnerable to destructive activities. SOLUTION: A key cylinder cap 10 is comprised of a stem portion 12 inserted into the key hole 26 of an automobile key cylinder 22 and held in the key cylinder 22 and a cap portion 14 that contacts tightly the outside of the key hole 26 practically, covers the key hole 26 from the outside and is formed integrally with the stem portion 12. And the cap portion 14 has a circular plane and an entirely convex surface, swelling gradually toward the center from the circumference. The stem portion 12 has crest portions 16 that push up a tumbler in the axially right angle direction and valley portions 18 that engage with the tumbler in the axial direction, and the stem portion 12 is held in the key cylinder 22 on the basis of an engaging force between the tumbler and the valley portions.
Patent JP-S642414-A (JP)
Title: Limiter circuit
Inventor: HISAMI JIYUICHI
IPC: H03G11/00
Filed: 1987-06-25
Abstract: PURPOSE: To suppress the output of an amplitude component contained in an input signal by simple constitution and to improve an AM removal ratio by connecting a resistance element in series with the input side of a capacity element in a limiter circuit constituted by cascading plural limiter amplifiers through the capacity element.  
     CONSTITUTION: Resistances R7 and R8 are interposed between the output terminals of 1st and 2nd emitter follower circuits 12 and 13 and capacitors C1 and C2. The output waveforms Va and Vb of those two circuits 12 and 13 are limited and become constant after the point tc of time of the zero crossing of an input signal. The input waveform of the 2nd limiter amplifier 14 is determined by the capacity values of the capacitors C1 and C2, the values of the resistances R7 and R8 connected in series with the capacitors C1 and C2, and an output limiter level Vc. The limiter circuit, therefore, makes its output waveform constant irrelevantly to variation in the amplitude of the input signal only by inserting the resistances. Consequently, the AM removal ratio can be improved by using the limiter circuit in front of an FM demodulating circuit. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6138169-A (JP)
Title: Operation of multi-stage hydraulic machine
Inventor: KUWABARA HISAO
IPC: F03B15/00
Filed: 1984-07-27
Abstract: PURPOSE:To facilitate pushing down of water level by controlling such that when pushing down the water level, the movable guide vane at the highest pressure stage is fully closed while the movable guide vane at other stage is opened to feed the compressed air thereafter the movable guide vane at other stage is also fully closed. CONSTITUTION:When starting under generation mode, the upstage guide vane 7 is fully closed while the downstage guide vane 8 is set to predetermined opening thereafter starts to open air supply valves 9, 11 and guide vane leaked water discharge valves 19, 21. Then the compressed air is returned and fed into the vane flow path 5 and a draft tube 6 thus to lower the draft tube water level. Upon lowering to predetermined level, it is detected through a water level detector 18 to full open a switch 14 while to full close air supply valves 9, 11 then to full close the downstage guide vane 8. Thereafter, runner band discharge valves 22, 20 and an exhaust valve 13 are opened thus to control the water level in return vane flow path 5 through open/close operation of air supply valves 9, 11 which will respond to the outputs from the water level detectors 16, 17.
Patent JP-H04369790-A (JP)
Title: U-turn sensor and gate system using the same
Inventor: KOO MASAFUMI
IPC: G07B15/00
Filed: 1991-06-28
Abstract: PURPOSE:To avoid the repetition of a communication processing as against a medium in a gate system by detecting the U-turn of an object to be detected inside a path. CONSTITUTION:When a commutation ticket 21 reaches a communication possible area 12b constituted by an antenna 2b by way of a reception possible area 12a constituted by the antenna 2a, data is transmitted and received between the commutation ticket 21 and an automatic ticket-examining machine 1. After this, when the user executes U-turn inside the path so that the commutation ticket re-enters inside the communication possible area 12a constituted by the antenna 2a, it is judged that the user having the commutation ticket 21 executes U-turn so as to turn off the entrance pit of the communication ticket 21, which is once turned on.
Patent JP-S5681482-A (JP)
Title: Electronic clock
Inventor: YOSHIDA YOUSUKE
IPC: G09F27/00
Filed: 1979-12-06
Abstract: PURPOSE: To prevent the occurrence of bad effect due to the lowering of the voltage of a battery by controlling the impression current given to an indicating body irradiating lamp, an alarm speaker and the like by the output of the temperature detection for compensating the thermal characteristic of the indicating body.  
     CONSTITUTION: An information corresponding to the temperature detected by a thermistor 11, a comparator 14 and the like is latched at latch circuts 15W18 controlled through the intermediary of a shift register 9 connected with a time counting circuit 3, the width of the driving pulse of a liquid-crystal matrix indicating body 8 is changed by a group of AND circuits 19, a pulse width controlling circuit 6, etc., and thus high-contrast time indication is performed without being influenced by the change in temperature. Meanwhile, by the latch outputs of the circuit 15W18, bipolar transistors 30 and 31 for power source are controlled through the intermediary of NAND gates 20W22, 24W26 and transistors P 1 WP 8 , the supply ourrent flowing to an alarm signal generating circuit 32 and a lamp switch circuit 33 at the time of low temperature is controlled, whereby the voltage of the battery does not lower and the occurrence of the bad effect such as faulty oscillation due to the lowering of the voltage of the battery is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08330834-A (JP)
Title: On-vehicle antenna for road traffic information communication system
Inventor: INOUE NOBUTAKA
IPC: H01Q1/22
Filed: 1995-05-31
Abstract: PURPOSE: To satisfactorily receive a radio wave and to prevent the destruction of the satisfactory appearance of a vehicle by constituting an antenna main body from a radiator and a holding body for holding the radiator and constituting the antenna main body to be the appearance of a decorative accessory. CONSTITUTION: For fitting an on-vehicle antenna 21 to the vehicle 6, the antenna 21 is fixed to a bonnet 22. Since the radiator is stored in a base 23 in a prescribed position relation, the antenna 21 is fitted to the car body of the vehicle as the decorative accessory so that it faces a prescribed direction. Thus, it is fitted to the car body of the vehicle in the prescribed position relation as an electric antenna. In such a case, the antenna main body 23 is the decorative accessory of the vehicle as it is by appearances and the original satisfactory appearance of the vehicle is maintained as it is.
Patent JP-H0246298-A (JP)
Title: Determination of sensitivity of organic body to test agent having latent toxity
Inventor: NOOMAN II JIENTONAA
IPC: G01N33/50
Filed: 1989-06-22
Abstract: PURPOSE: To determine the susceptibility of an organism to an organic reagent by bringing a control specimen and a sample obtained from a cell derived from the organism into contact with a latently toxic specimen, culturing the cell and counting the number of complete cells.  
     CONSTITUTION: A control sample and a processing specimen obtained from a cell originated from an organism are brought into contact with a potentially toxic agent. The cells of the processing specimen and the control specimen are cultured in a nutrient medium and the apparent numbers of complete cells are counted. The susceptibility of the organism to the potentially toxic sample can be determined by comparing the variation of the apparent numbers of complete cells of the control sample and the processing sample with time. Since the maximum benefit can be attained with minimum risk, this process can be used for the evaluation of the therapeutic and curing method for the treatment of a patient with cancer and the adaptation of a curing method to the patient. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0710616-A (JP)
Title: Treatment of desulfurization slag
Inventor: OKADA YUJI
IPC: C21C1/08
Filed: 1993-06-29
Abstract: PURPOSE:To enable effective utilization of iron component in desulfurization slag and to convert the slag to a reutilizable composition by treating a desulfurization slag. CONSTITUTION:A desulfurization slag is heated at 1100-1400 deg.C in air and the formed molten iron is separated from oxides while removing the generated sulfur dioxide gas. Since a sulfur component in the desulfurization slag is converted to sulfur dioxide gas by the reaction of the formula CaS+xCO/ CO2 CaO+SO2+xC, etc., it is discharged from the system by treating with a desulfurization apparatus, etc. The remaining part of the desulfurization slag is heated also by the heat of the above reaction and the iron oxide in the slag is reduced and separated in the form of molten iron.
Patent JP-S5587011-A (JP)
Title: Method and device for calibration of flow meter
Inventor: GOTOU TADASHI
IPC: G01F1/708
Filed: 1978-12-25
Abstract: PURPOSE: To obtain a calibration result of high precision easily by intermittently mixing a fluid differing in temperature from a main fluid into the main fluid in a passage and then by finding a flow rate by detecting a defference in temperature between two different downstream points away each other.  
     CONSTITUTION: Electromagnetic flow meter 21 to calibrated is equipped and at a downstream point of flow meter 21 of pipe 22 where Na flows as shown by arrow 28, pocket 23 is provided to heat Na in pocket by heater 24. Then, at least two thermocouples 26 and 27 are provided at downstream points at an interval of l. For the calibration of flow meter 21, when Na in pocket 23 is heated by heater 24 or conditions of a certain temperature and heat flux are satisfied, the flow is intermitted by an open type thermal siphon phenomenon to cause regular vibrations,  and consequently a calibration value is obtained from current values of thermocouples 26 and 27 by calculating. Flow meter 21 can be calibrated while it is built  in a plant, and a high-precision calibration result can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio