baber/WOPTO huggingface dataset:
Patent JP-H04225929-A (JP)
Title: Method for purification of unreacted 1, 2- dichloroethane from process of its thermal decomposition
Inventor: RUUTOBUITSUHI SHIYUMITSUTOHAMA
IPC: C07C17/38
Filed: 1991-04-19
Abstract: PURPOSE: To provide a purification method for unreacted 1,2-dichloroethane from a thermal decomposition process of 1,2-dichloroethane, wherein benzene produced as a by-product, is separated so to restrain the accumulating of more than 500 wt.ppm of benzene in 1,2-dichloroethane.  
     CONSTITUTION: Benzene is almost completely converted into a corresponding chlorinated product in the presence of an iron catalyst which is finely dispersed throughout the total reaction space, in the presence of chlorine slightly excess to a content of benzene in unreacted 1,2-dichloroethane, under a mild reacting condition, and then the product is separated by distillation. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05312963-A (JP)
Title: Method and system for surveying underground structure
Inventor: MATSUI MASAHIRO
IPC: G01V1/28
Filed: 1992-05-08
Abstract: PURPOSE:To analyze underground structure highly accurately in a short time with no restriction of sensor arrangement. CONSTITUTION:The underground structure surveying system comprises a plurality of artificial satellites 1, one central station 2, a plurality of local stations 3, vibration sensors 4 installed on the ground surface at the central station 2 and local stations 3, and means for measuring the spatial position of each vibration sensor 4 through surveying system employing artificial satellites 1. The surveying system further comprises means for transmitting spatial position data and vibration data from each vibration sensor to the central station by radio, and means for processing and analyzing the spatial data and vibration data to determine an underground structure.
Patent JP-S5640712-A (JP)
Title: Standard leakage unit
Inventor: YOSHIOKA HIROBUMI
IPC: G01M3/02
Filed: 1979-09-11
Abstract: PURPOSE:To obtain the standard leakage value in a short time, by linking one-way to the exhaust unit with the branch tube, others to the instrument unit to be corrected, through the sluice valve as a three-way valve, and by opening the three-way valve to the branch tube side and the three-way valve to the branch tube side for vent. CONSTITUTION:The standard leakage unit 1 side is closed with the valve 6a of the three-way valve 6, and the tank 3 and the branch tube 7 side are evacuated with the discharge pump 4. Next, the tank 3 is closed with the valve 6a, the standard leakage unit 1 and the branch tube 7 are tied with the valve 6a closing the tank 3 and discharge is made with the discharge pump 4. At calibration, the branch tube 7 side is closed with the valve 6a to calibrate the instrument unit 5.
Patent JP-S596749-A (JP)
Title: Winding method for motor stator
Inventor: DOI YUUJI
IPC: H02K15/085
Filed: 1982-07-02
Abstract: PURPOSE:To simplify a mechanism and to obtain a toroidal coil of stable quality by composing by clamping means provided at the insulator of the guide and clamping means provided at the guide coil guide at every toothed part integrally with a core. CONSTITUTION:A core 1 is insulated by inserting formed insulators 10 from both end faces or inserting a core in the similar shape and held by a chuck. The insulators 10 are covered on he outer periphery and end face of the core, and the inner peripheral surface of the slot intimately in contact with the core 1, and formed of electrically insulating thermoplastic resin such as polyester or the like. A hole or pawl 3 is formed at the insulator 10 covered on the core 1, guides 12 are formed in number to cover the one tooth of the core 1 to the hole or pawl as engaged with the fixing pawl or hole integrally with the core. In this manner, a mechanism can be simplified, thereby obtaining a toroidal coil of stable quality.
Patent JP-S62276058-A (JP)
Inventor: MORITA HIDEYASU
IPC: D04B3/02
Filed: 1986-05-19
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-S598065-A (JP)
Title: Lsi test device for printer type electronic calculator
Inventor: KATSURA AKIRA
IPC: G06F15/02
Filed: 1982-07-02
Abstract: PURPOSE:To perform an LSI test in response to the actual state of the user application, by delivering a print timing pseudo signal when the address of a key input reaches a prescribed address at a CPU. CONSTITUTION:A CPU13 delivers a key input P from a data output 11 for setting a print mode stored in an address 1 of addresses 1-9 in a CPU address 14. Then a key input 2 and (+) stored in addresses 2 and 3 are delivered from the output 11, and the addresses 1, 2 and 3 are delivered from a CPU address 25. When the address 3 is delivered, an address data converting circuit 22 sets an output 27 at a high level. Then a pseudo signal TP2 is delivered from a pseudo signal generating circuit 8 via an OR circuit 23. At the same time, the circuit 22 converts the address 25 into a data 26 for setting the TP frequency. Thus the circuit 8 supplies TP signals 2 into an LSI7 by the TP frequency, and at the same time the circuit 8 delivers a low CPU stop signal. However the stop signal is inhibited for the output 27 since it has a high level, and therefore the CPU proceeds to the next address.
Patent JP-S60258884-A (JP)
Inventor: ENDOU SHINICHI
IPC: H05B3/00
Filed: 1984-06-06
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-S5544307-A (JP)
Title: Foul water treating method
Inventor: KOJIMA SADAO
IPC: B01D33/06
Filed: 1978-09-22
Abstract: PURPOSE: To obtain the treated water of good water quality without requiring wide areas by providing a rotary filter body comprising using the fabrics or tufted cloth of long hair lengths having water permeability as filter medium in a treating cell.  
     CONSTITUTION: A rotary filter body B is constituted by winding the filter cloth 11 composed of fabrics or tufted cloth of long hair lengths having water permeability on a drum-form mounting body 12. This is installed in the treating cell 14 which is installed in continuation to the foul water treating cell 3 of a biofilm treating apparatus communicating to a water intake pipe. A hopper 16 provided which communicates to discharge pipe C and is provided with squeeze rolls 15 on both sides is disposed in the lower part of the rotary filter body B and while the rotary filter body B is being slowly rotated, the water fed into the treating cell 14 is filtered from the outer side to the inner side and is fed from the revolving shaft 13 into the water intake pipe. The suspended matter attached on the filter cloth 11 is washed out from the inner side by the pressure of the clean water in the filter body B in the hopper 16 section and is discharged to the outside through the discharge pipe C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62274802-A (JP)
Inventor: RAINHARUTO KUNEEHERU
IPC: H01Q13/18
Filed: 1987-05-14
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-S5818751-A (JP)
Title: Data processor with operation panel
Inventor: MAESUMI JIYUICHI
IPC: G06F9/355
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a data processor which can make address calculations, by adding a few keys to the processor and effectively using the operator originally contained in the data processor in accordance with the contents inputted through the keys. CONSTITUTION:In the titled processor, an operation section 3 and an operation indicating section 40 are provided in addition to a conventional configuration. The operation section 3 is composed of a base register 32 and an ALU31. In this data processor it is arranged that contents of the memory can be read out and changed and relative addresses can be calculated by using a reference address setting key 401, the 1st operational mode indicating key 402, and the 2nd operational mode indicating key.
Patent JP-H06333966-A (JP)
Title: Method for packaging substrate mounted with electronic part in plastic capsule
Inventor: RUISU TOOMASU MANJION
IPC: B29C45/14
Filed: 1994-05-06
Abstract: PURPOSE: To provide a method of packaging a large substrate properly even if it is increased in an area ratio of substrate to package (S/P ratio). CONSTITUTION: A substrate mounted with an electronic part is arranged in a mold cavity, wherein a gap space around the edges of the substrate, an upper gap space over the substrate, and a lower gap space under the substrate are made to communicate with each other. A reservoir cavity is set nearly half as large in volume as the mold cavity, and the area ratio of a substrate(S) to a package(P) (S/P ratio) is set at least 50%. Molding plastic material is introduced through a gate adjacent to the edge of the substrate and made to flow in the direction opposite to the gate filling up the upper gap space and the lower gap space at the same time. Molding plastic material is made to flow into the reservoir cavity on a side opposite to the gate so as to restrain residual air from being left in the upper gap space and the lower gap space.
Patent JP-S5239874-A (JP)
Title: Device for preventing incorrect feeding of a pallet in a circulating transfer machine
Inventor: MARUI KOREHITO
IPC: B23Q39/04
Filed: 1975-09-25
Abstract: PURPOSE:To provide a device for preventing incorrect feeding of a pallet perfectly when the pallet is transferred from a main and reverse transfer unit to an auxiliary unit.
Patent JP-H01320807-A (JP)
Title: Adjustable wide band amplifier and mixer having the amplifier
Inventor: GIYUNTAA TORENKURE
IPC: H03G1/00
Filed: 1989-05-11
Abstract: PURPOSE: To stabilize a DC voltage level through the voltage/current converting function of a mixer system, composed of a cascade connection of transadmittance and mixing stage while using a differential amplifier at the mixing stage. CONSTITUTION: When control voltage input sides ER1 and ER2 of a wideband amplifier are excited, currents increase on output sides A21 and A31 of differential amplifiers D2 and D3 but decrease on output sides A22 and A32. Then, since the output sides A22 and A32 are connected, the sum current of a reference voltage electrode B4 at a differential amplifier D4 depends on only the control voltage and does not depend on any input signal. Then, the operating currents of the differential amplifiers D2 and D3 are modulated with reverse phases by input signals at input terminals E1 and E2. Then, the currents on the output sides A21-A31 are smaller than the operating currents. Further, a partial current returned through a differential amplifier D4 is not modulated by the input signal and affects only the DC components of output currents JA1 and JA2.  Therefore, an AC-voltage component on the output side is changed by the change of the control voltage, but its DC-voltage component is fixed.
Patent JP-H02296036-A (JP)
Title: Sun gear supporting structure of planetary gear device
Inventor: ASADA TOSHIYUKI
IPC: F16H57/021
Filed: 1989-05-10
Abstract: PURPOSE:To facilitate assembling work by installing an extension shaft portion on a sun gear integratedly, making the bearing of an intermediate case, penetrate therethrough and arranging a thrust bearing on both sides so that no hindrance by a pinion may occur in the bearing arrangement work. CONSTITUTION:An intermediate shaft 28 is installed as an extension shaft portion integrally with the sun gear 62 of a planetary mechanism 60 in a gear case 10. The intermediate shaft 28 penetrates through a through hole 19a in a sleeve 19 installed integratedly with an intermediate case 18 to retain a thrust bearing 92 and a thrust bearings 94. The thrust bearing 94 is disposed between the intermediate case 18 and a snap ring 96 to make no interference with a pinion 66. It is thus possible to facilitate assembling work with no need of a sub assembly.
Patent JP-S5641014-A (JP)
Title: Manufacture of composite wire
Inventor: MIYAKE YASUHIKO
IPC: B21C23/30
Filed: 1979-09-11
Abstract: PURPOSE: To continuously manufacture the composite wire, by feeding the coating material and the core wire to the engaged circumferential end planes of the hollow- grooved rolls engaging with each other and rotating in the opposite directions, and by extruding thus pressure welded materials through the die.  
     CONSTITUTION: The grooved rolls 1, 2, provided wiht the hollow grooves 3, 4, at their circumferential end planes, are arranged so as to engage with each other at their circumferential end planes, and are rotated in the opposite directions X, Y. The coating rod materials 16, 17, of aluminum rod, etc., are fed into the feeding port of the hollow grooves 3, 4, and also, the core wire 7 of the steel sire, etc., is fed into the feeding path 8 of the stationary sealing block 5. The coating rod materials 16, 17, are pressure welded by the hollow grooves 3, 4, and arrive at the cavity 6 formed by the hollow grooves 3, 4, and are pushed into the space 10 of the cavity 6 by the friction force between the rod materials 16, 17, and the wall surfaces of the hollow grooves 3, 4, under the condition that the rod materials 16, 17, are sticking around the core wire 7. This composite material is extruded through the die 11, installed closely to the space 10 integrally with the stationary sealing block 5; hereby, the composite wire 13, in which the core wire 7 is coated by the coating materials 16, 17, is continuously manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11300144-A (JP)
Title: Heating device of regeneration air for rotary type dehumidifying material
Inventor: MIYAZAKI HARUHITO
IPC: F24F1/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To efficiently remove the moisture by adjusting the air blowing quantities of respective paths with the opening area of a heat shielding plate. SOLUTION: In this device, regeneration air introduced from an opening 6 at a case 5 side part is changed about 90 degrees in the air blowing direction and is passed through the heat shielding plate 7 with steps, and one portion of it is heated by a heating part 9 in the down stream side from the heat shielding part 7 and discharged. The upstream part of the air blast in the path not passing through the heating part 9 has wider interval between the case 5 and the heat shielding plate 7, and the down stream part of the air blast in the path passing through the heating part 9 has narrower interval between the case 5 and the heat shielding plate 7 and the air blowing quantity is adjusted with an opening area of the heat shielding plate 7.
Patent JP-H07318344-A (JP)
Title: Inclinometer and angle-of-inclination measuring method
Inventor: YAHAGI KENICHI
IPC: G01C9/06
Filed: 1994-05-30
Abstract: PURPOSE:To achieve the miniaturization, the cost reduction and the precision increase of an inclinometer or an angle-of-inclination measuring method. CONSTITUTION:An inclinometer is provided with a light-emitting diode(LED) 1, with a pinhole 2, with a reflector 3 which is situated always vertically, with a shaft 4 which turns and supports the reflecting face of the reflector 3, with a light-spot-position detection element(PSD) 5 and with a detection circuit 6 which detects a change in the output of the PSD 5. Light which is radiated by the LED 1 is narrowed down to a slender beam by the pinhole 2. The beam is reflected by the reflector 3 and hits the light-receiving face of the PSD 5. When the beam is reflected by the reflector 3, the incidence angle and the angle of reflection of the beam are changed according to the angle of inclination of the inclinometer, and a position corresponding to the light-receiving face of the PSD 5 is changed accordingly. A change in the output of the PSD 5 is converted into an angle of inclination by the detection circuit 6.
Patent JP-H02294912-A (JP)
Title: Manufacture of magnetic head
Inventor: KIJIMA TAKESHI
IPC: G11B5/23
Filed: 1989-05-09
Abstract: PURPOSE:To uniformly pack the small quantity of glass to grooves over a whole area by adjacently arranging the two kinds of stick-shaped glass, at least, for which a fusing point is respectively different, on the groove of a substrate and successively welding the glass by heating when the glass is charged to the respective groove of the substrate. CONSTITUTION:A soft magnetic thin film 2 composed of FeAlSi alloy, etc., is formed with prescribed film thickness on one side wall 5a in each groove 5 on a substrate B1 by vacuum deposition, etc. Next, the two kinds of stick-shaped glass S4a and S4b, for which the fusing point is comparatively low and respectively made different, are adjacently arranged in the respective grooves 5. The diameter of this glass is about 0.2-0.3mm and the fusing point of the glass S4a is slightly lower than that of the glass S4b. A whole body is heated for 30 minutes at 510 deg.C in a nitrogenous atmosphere and at first, the glass S4a is welded and packed into the groove 5. Afterwards, the glass S4b is welded. Then, with the adhesive force of the glass S4a, a charging material 4 is almost uniformly packed into the groove 5 with small shrinkage. The charging material 4 flowing out from the groove 5 is ground and a surface is made flat. Next, the direction of the groove 5 is rectangularly cut to a prescribed dimension.
Patent JP-H11306984-A (JP)
Title: Withstand voltage testing method for color cathode-ray tube and its accelerated evaluation testing method
Inventor: MIZOKOSHI KAZUHIKO
IPC: H01J9/42
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a withstand voltage testing method and accelerated evaluation testing method for a color cathode-ray tube having electrode free of external leadout terminal by structuring so that a voltage divider resistors are connected parallel with an electron gun and the electrode is connected with this voltage divider resistor. SOLUTION: An ammeter 6a is connected between the ground terminal and ground side electrode terminal of a voltage divider resistor 3 connected parallel with the electron gun 2 of a color cathode-ray tube 1, and the current flowing through the ammeter 6a is measured upon impressing a high voltage on high voltage side electrode of the electron gun 2, and thus the intended withstand voltage testing method for color cathode-ray tube 1 is established.  A high resistor 7 is connected between the ground terminal and ground side electrode terminal of the voltage divider resistor 3, and the voltage of electrode free of external leadout terminal is raised by impressing a high voltage on the high voltage side electrode of the electron gun 2, and the current flowing through ammeter 6d connected with the other electrode is measured, and thus an acceleration evaluation resting method for color cathode-ray tube 1 is established.
Patent JP-S62272632-A (JP)
Title: Division and transmission equipment for television signal
Inventor: HOSOKAWA TAKAHIRO
IPC: H04L1/22
Filed: 1986-05-20
Abstract: PURPOSE:To recover a television picture with few deterioration in picture guality, even in case of generating the omission, or the error of a data signal on a transmission line, by evading the use of a division signal having the omission, or the error, and performing the interpolation and the synthesis of adjacent picture elements by the division signal. CONSTITUTION:So that a transmission is performed by dividing a signal in a block unit making the best use of the feature of the television signal, such as a field unit, a line unit, or a picture element unit, etc., at a transmission side, a synchronizing signal extraction circuit 113 is provided. At a reception side, when it is decided that the omission, or the error is generated by an error correction threshold signal, a control signal selection circuit 14 to interpolate the signal by the division signal of an adjacent field, an adjacent line, or an adjacent picture element having the strong approximate correlation characteristics of the signal is provided as a substitute, Also, as for the extraction of a clock from a reception data signal, the use of the division signal decided as the one having the omission, or the error, is evaded, and a reception signal selector 15 to perform the clock extraction from a normal division signal is provided. In such way, it is possible to recover the television picture with few deterioration in the picture element even in case of generating the omission, or the error of the data signal on a part of the transmission line.
Patent JP-H0412603-A (JP)
Title: Electric thruster for crawler vehicle
Inventor: HIRANO MASAHIRO
IPC: B60L50/12
Filed: 1990-05-02
Abstract: PURPOSE:To control advancing direction easily by individually driving right and left sprockets, through separately excited DC machines, with a DC power obtained by converting the output of an AC generator which is driven through an engine and feeding excessive power, produced from the DC machine, to a regenerative resistor. CONSTITUTION:Output from an AC generator 2, driven through a prime mover 1 such as an engine or a turbine, is subjected to power conversion 3 to produce DC power. DC power is then fed, individually, to field current controllers 12, 13 for two separately excited DC motors 8, 9 which convert the DC power into driving force for right and left sprockets in order to control the current to be fed to the field coils 6, 7 of a separately excited DC motor 89 independently thus controlling the speed of the DC motor individually. When the system enters into a brake mode, a circuit breaker 14 is opened while circuit breakers 15, 16 are thrown in simultaneously or individually in order to feed the excessive power, generated in the armature coils 4, 5 in the DC machine, to regenerative resistors 10, 11 thus converting the excessive power into heat.
Patent JP-S62275579-A (JP)
Title: Welding method for clad steel
Inventor: ONO ISAMU
IPC: B23K9/23
Filed: 1986-05-21
Abstract: PURPOSE:To control the stress taking place on a weld zone to require a seal by removing a part of clad layers to form a welded joint at an exposed place of base metals and connecting between the clad layers with a strap plate having a bend. CONSTITUTION:A part of the clad layers 1 are removed and the base metals 2 are exposed to form a welding groove and the welded joint 4 to connect both the base metals 2 integrally is formed by the welding groove. Next, filler metal 5 is inserted between the clad layers 1 in a state with the upper part of the welded joint 4 covered and the intervals between the filler metal 5 and the clad layers 1 are subjected to the tack welding. Next, the upper part of the filler metal 5 is covered by the strap plate 8 having the bend 9 to fillet-weld the strap plate 1 to the clad layers 1. A leakage detecting hole 12 leading to a hollow part 11 formed by the bend 9 is provided and a sealing characteristic of the strap plate 8 can be confirmed. In this way, even if the displacement force taking place by the thermal expansion is actuated on the clad layers 1, the displacement can be absorbed by the bend of the strap plate and the stress in accordance with the displacement does not take place.
Patent JP-H09276526-A (JP)
Title: Pachinko island table having ball storing tank
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko island table which can accommodate a greater quantity of pachinko (Japanese pinball game) balls effectively and can circulate balls smoothly. SOLUTION: On the way from an upper tank 2 to a lower 4, a junction tank 10 is installed which temporarily stores pachinko balls overflowing from the upper tank 2, and thereby each pachinko island table 1 can accommodate a greater quantity of balls, so that there is no risk of shortage of balls even in case the amount of balls to be awarded to the players has increased. Even in the contrary case where a large quantity of balls are returned from players in a short period, it is possible to receive the balls and store temporarily. Because the pachinko balls circulate within the pachinko island table 1 smoothly with lifting and natural drop, the arrangement does not require any particular device.