baber/WOPTO huggingface dataset:
Patent JP-H09237673-A (JP)
Title: Ceramic heater
Inventor: HASHIMOTO KATSUTO
IPC: H05B3/14
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent heat generation in a feeder or distortion or looseness of a feeder fixing portion by making the feeder thick, allowing a feeding plate to abut against the feeder via a metal plate, and holding the feeder and the feeding plate between pressing plates so as to press the feeding plate in contact with a metal layer. SOLUTION: A feeder 12 is thicker than a heat generator 11. A voltage is applied between the feeders 12, thereby generating heat. The rear end face of the feeder 12 is previously coated with metal paste by baking, thereby forming a metal layer 21. A feeding plate 22 abuts against the metal layer 21, to be held on both sides thereof by insulators 25, 26 serving as pressing plates. Subsequently, the feeding plate 22 is pressed in contact with the feeder 12 by fixing both the insulators 25, 26 via a screw 28. A method for fixing both the insulators 25, 26 is not limited to the screwing method, and various fixing methods may be adopted.
Patent JP-H0337313-A (JP)
Title: Variable valve timing lift device
Inventor: KANEKO SHINICHIRO
IPC: F01L9/14
Filed: 1989-06-30
Abstract: PURPOSE:To enable valve timing lift to be surely select by providing low and high speed cams on a cam shaft to connect the low speed cam through a direct- acting type tappet to a port opening and closing valve and the high speed cam through a piston type tappet to the port opening and closing valve. CONSTITUTION:A cam shaft 1 is formed integrally with low and high speed cams 3 and 4, 4'. A direct-acting tappet 8 is operated by the rotation of the low speed cam 3 to open and close a pot opening and closing valves 2, 2' through a tappet beam 10. In a cam carrier 6 right below the high speed cams 4, 4' are provided vertically movably piston type tappets 13 which are opposed to the upper side piston 13a sandwiching oil pressure chambers 15 therewith and have respectively the lower side pistons 13b integral with respective valve stems 2a, 2a'. Said tappet 13 in the high speed rotation operates an electromagnetic controlling valve 20 to open a check valve 23, send lubricating oil from a lubricating circuit 19 into the oil pressure chamber 15, thereby depress the lower side piston 13b, open and close the respective valves 2, 2' with the high speed cams 4, 4'.
Patent JP-H1015088-A (JP)
Title: Radiotherapy planning device
Inventor: OGINO SATOSHI
IPC: G06F3/02
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To easily determine a dose dividing system by calculating the unknown numeral section of dose dividing pattern retrieved from a dose dividing table and generating the dose dividing pattern corresponding to the inputted total dose. SOLUTION: When the total dose value is inputted from a keyboard 1, it is transferred from an input/output control part 4d to a data managing part 4e. Based on the total dose value, first of all, a constant table storage part 4a for dose division is retrieved. After the relevant total dose section is specified and the pair of constants for dose division to be stored is selected, it is outputted to a dose dividing system calculating part 4b. First of all, the calculating part 4b specifies the unknown numeral section from this pair of constants, calculates the unknown numeral section of pair of respective constants so as to provide the inputted total dose value and outputs the result to the input/ output control part 4d. The input/output control part 4d outputs the calculated result of the calculating part 4b onto a display 5 together with optional information concerning a patient.  In this case, the prescribed dividing system is selected by a mouse 2 and the close dividing system and total dose at the time of radiotherapy are determined.
Patent JP-S56100602-A (JP)
Title: Distillation apparatus
Inventor: SAEKI TSUTOMU
IPC: B01D3/10
Filed: 1979-12-30
Abstract: PURPOSE: To decrease distillation operation pressure and increase distillate by disposing column top condensers and a reflux tank on the stand of the same level, and connecting the piping from the column top condensers to the reflux tank to the side face of the reflux tank.  
     CONSTITUTION: The steam and naphtha fraction out from the top of a main distilling column 5 is sent via a pipe 16 to plural units of column top condensers 17. The cooled water and naphtha are sent from the lower part of the condensers 17 to a reflux tank 18 through the line 19 connected to the side face of the tank 18. The condensers 17 and the tank 18 are disposed on the floor 28 of the same level, and the naphtha separated by the tank 18 is sent by a pump 25 and the water by a pump 23. The line 19 is introduced to the side face of the tank 18, and static pressure difference is decreased by the difference H of the potentials thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6329423-A (JP)
Inventor: BIALKOWSKI GUENTHER
IPC: H01H33/66
Filed: 1987-07-07
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-H0336014-A (JP)
Title: Device for controlling changing-over between filling and dwelling of injection molder
Inventor: MORIKITA NOBUO
IPC: B29C45/76
Filed: 1989-07-04
Abstract: PURPOSE:To safely change over from speed control to dwell control without lowering the quality of molded item even when the metered values have fluctuation by a method wherein the changing-over from filling process to dwelling process is performed by detecting that the difference between the inlet pressure and the outlet pressure of a solenoid-operated flow- controlling means, which controls the quantity of oil fed to an injection cylinder, is smaller than the setpoint. CONSTITUTION:A screw 1 is moved forwards and backwards in a heating cylinder 3 by means of an injection cylinder 2 so as t store molding material in a space 5 by backward movement and to inject the material by forward movement of the screw. The oil in an accumulator 12 is fed to, neutral for and discharged from the injection cylinder through the actuations of the solenoids (a) and (b) of a solenoid proportional directional control valve 11, which further controls a valve opening and acts as a variable throttle. A pressure reducer 14 is put into actuation by the oil pressure signal sent from a relief valve 16, which sets the difference between the inlet pressure and the outlet pressure of the solenoid proportional directional control valve 11, so as to reduce the oil pressure. Further, a solenoid proportional relief valve 17 is put into actuation by a solenoid. By changing the pilot pressure of the pressure reducer 14 and of a relief valve 15, the pressure in the injection cylinder 2 is controlled. When the pressure difference detected by pressure sensors 21 and 22 becomes smaller than the setpoint, the filling process is changed over to the dwelling process.
Patent JP-H0922726-A (JP)
Title: Solid polymer electrolyte secondary battery with safety for heat
Inventor: TSUCHIYA KENJI
IPC: H01M10/05
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a safe secondary battery with solid polymer electrolyte, with which the battery function can be stopped at the melting point of polyolefin in the case of overcharge, overdischarge, or misuse by installing a micro-porous film of polyolefin in a solid polymer electrolyte layer. SOLUTION: A solid polymer electrolyte secondary battery concerned includes a positive electrode 2 retaining a non-aqueous electrolytic solution, a negative electrode 4 containing a non-aqueous electrolytic solution and carbonaceous material occluding and releasing lithium ions, and a solid polymer electrolyte layer 5 interposed between the positive and negative electrodes 2, 4 and containing non-aqueous electrolytic solution and polymer retaining it, wherein the electrolyte layer 5 is provided internally with a micro-porous film 6 of polyolefin in such a way as confronting the surface of the layer 5.
Patent JP-2001002431-A (JP)
Title: Bending device for glass sheet
Inventor: NOMURA KEN
IPC: C03B27/044
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to bend a glass sheet in a direction orthogonal with a transporting direction along the transporting surface formed by a plurality of rollers for bending the glass sheet by inclining these rollers with respect to a horizontal plane and arranging the rollers in such a manner that the inclination directions of the respective neighbor rollers vary alternately. SOLUTION: The rollers of a roller conveyor are arranged to incline alternately in such a manner that the angles of inclination of the rollers increase gradually from an intermediate section of a transporting route to an outlet section. The glass sheet 18 is transported on the transporting surface of the roller conveyor formed to curve in the direction orthogonal with the transporting direction, by which the glass sheet 18 is bent in the direction orthogonal with the transporting direction. Also, the rollers 20A and 20B move successively from above to below from the upstream side in the transporting as the glass sheet 18 is transported, by which the transporting surface of the roller conveyor is curved along the transporting direction and the glass sheet 18 on the transporting surface is bent in the direction along the transporting direction. The glass sheet 18 is bent to multiple shapes by the combination of both described above.
Patent JP-S6415288-A (JP)
Title: Groove profile control method for arc welding
Inventor: SUGITANI YUJI
IPC: B23K9/02
Filed: 1987-07-10
Abstract: PURPOSE:To perform the efficient work by comparing an arc voltage waveform which is detected and calculated and subjected to sampling-hold in advance when an arc is in a stationary state with the arc voltage waveform detected during welding to correct the position of a welding torch so that its difference is diminished to zero. CONSTITUTION:The arc voltage is detected by a voltage detector 6 and the difference between said voltage and the reference voltage of the arc voltage preset on a setter 7 is calculated with a differential amplifier 10. This value is divided into the left side and right side and calculated by a switch 11 and an X axial motor 21 is controlled by a driver 20 to correct the position of the welding torch. By this method, the efficient work is performed with inexpensive constitution.
Patent JP-H0221442-A (JP)
Title: Magneto-optical recorder
Inventor: SUNAGA KOHEI
IPC: G11B11/10
Filed: 1988-07-07
Abstract: PURPOSE:To accurately record and erase information by varying the magnitude of a magnetic field generated from a bias magnet corresponding to the change of leakage flux in a direction intersecting orthogonally to a disk at the position of an optical head. CONSTITUTION:A control means 18 to vary the magnitude of a current permitted to flow on the bias magnet consisting of a electromagnet corresponding to the leakage flux in the direction intersecting orthogonally to the disk of a device is provided. In other words, the leakage flux in the direction intersecting orthogonally to the disk 1 at the position of the optical head is detected by a magnetic sensor 19 mounted on the optical head 13, and the magnitude of the current to be permitted to flow on the bias magnet 16 is varied by a control circuit 18 corresponding to the magnitude of the leakage flux. In such a way, it is possible to always set the optimum magnetic flux on a disk recording plane, and to record and erase the information accurately.
Patent JP-H1020028-A (JP)
Title: Doppler type speed detector
Inventor: OSHIMA SHIGEKI
IPC: G01S13/60
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To estimate and compensate a speed signal voltage during a rectangular wave missing duration while securing a quick lock-in in a rectangular wave generating duration so as to improve a speed detection precision. SOLUTION: A speed signal proportional to a frequency of a rectangular wave based on a Doppler signal is taken out by means of a PLL. In this process, the PLL is provided with a phase frequency type phase comparison circuit 54 and an exclusive OR type phase comparison circuit 56 in parallel to each other. By means of a switch controlling device 70 and switches 62, 68, the phase frequency type phase comparison circuit 54 is used before lock-in is established, and after the lock-in is established, the exclusive OR type phase comparison circuit 56 is used. Using a fact that a mean voltage of an output from the exclusive OR type phase comparison circuit 56 is zero approximately in either of a rectangular wave missing time and a lock-in condition, a speed signal during the missing time is estimated and compensated, and speed precision is maintained.  This interpolating action is restricted within a fixed time, so that the deterioration of precision due to longterm interpolation can be prevented.
Patent JP-S5697010-A (JP)
Title: Sluice gate
Inventor: KAWAHARA RIYUUTAROU
IPC: E02B7/22
Filed: 1979-12-29
Abstract: PURPOSE: To enable to drop stop-logs into a weir smoothly by a mechanism wherein the stacked stop-logs are connected by means of link chains, and the link chains are moved up and down, in a sluice gate with the weir in which the stop-logs are succssively dropped into gate sheet grooves.  
     CONSTITUTION: A gate sheet groove 2 for a main weir and gate sheet grooves 3 for auxiliary weirs are formed on an inner surface at both side walls 1 of a watercourse A, and the auxiliary weirs before and behind the main weir are constructed, thus the main weir section is isolated from water in the waterchannel A. The stop- logs 7 are dropped into the gate sheet grooves 3 for the auxiliary weirs in stacked manner, main rollers 14 rolling on the inner surfaces of the gate sheet grooves 3, main rollers 14 rolling on the inner surfaces of the side walls 1 and guide rollers 15 are installed to both side sections of each stop-log 7, and the stop-logs 7 are smoothly dropped into the gate sheet grooves 3 by means of the both rollers 14, 15. Link chains 8 are mounted at the both sides of the stop-log 7, watertight rubber 9 is fitted on front surfaces among each 7 by means of check plates 10, and clearances between each of the stop-logs 7 are blocked by means of the rubber 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6063496-A (JP)
Inventor: SANO YUUJI
IPC: G21C17/06
Filed: 1983-09-17
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-H098570-A (JP)
Title: Cmos operational amplifier
Inventor: AKITA SHINICHI
IPC: H03K19/0948
Filed: 1995-06-15
Abstract: PURPOSE: To realize low current consumption, to obtain sufficiently large output current and to contrive to suppress the generation of distortion by separating a voltage amplifier and the current buffer of the poststage. CONSTITUTION: This amplifier is composed of a voltage amplifier 8 and a current buffer 9 which is connected with the poststage of the voltage amplifier 8 and has a CMOS circuitry in an output stage. The gain of the current buffer 9 is suppressed to 1 to 10 times and the necessity of getting voltage gain by changing the bias current of a driving circuit driving the output stage of the CMOS constitution within the current buffer 9 is eliminated. Therefore, current consumption is reduced also when the amplifier is operated. Realizing large voltage amplitude, voltage gain becomes further low and a stable operation can be realized. When the gain of the current buffer 9 becomes low, a problem is generated in the linearity of input/output.  This problem can be solved by performing a negative feedback control for the whole of a system because a voltage amplifier 8 obtaining necessary gain is provided at the preceding stage of the current buffer 9.
Patent JP-S60100868-A (JP)
Title: Beam recorder
Inventor: YOSHIDO KAZUO
IPC: H04N1/23
Filed: 1983-09-17
Abstract: PURPOSE:To prevent beam strength from variation due to changes in peripheral temperature, etc., and to record a satisfactory signal by detecting a scanning position of record beams and cotrolling the strength of record beams depending upon the output of the detected position. CONSTITUTION:A laser beam 12-2 from a laser oscillator 1 is added to a modulator 3, and the beam is supplied to a sensitive drum 8 as a laser beam 12-1 through a polyhedron mirror 5. The dum 8 is scanned. The scanned beam on the drum 8 is detected by a beam detector 21, whose output is added to a peak holding circuit 23 of a comparator 22 and an LPF. According to the result compared with the prescribed level by the comparator 22, record information accumulated in an accumulator 26 is read out by a reading out circuit 25. An adder 28, a subtraction circuit 33, a luminance modulation circuit 27 and a driver circuit 26 control the modulator 3 depending upon the output of the detected position of the record beam, beam variation is prevented and recording of a satisfactory signal is made possible.
Patent JP-S6150889-A (JP)
Title: Superstructure attitude adjusting type ship
Inventor: TAKAHASHI TAKESHI
IPC: B63B29/12
Filed: 1984-08-17
Abstract: PURPOSE:To absorb the degree of rolling and pitching in time of navigation in an effective manner, by installing a superstructure rockably on a bed plate supported on a main hull via a buffer part with a hydraulic mechanism, while controlling this hydraulic mechanism on the basis of each detected value out of a clinometer and a rate gyroscope. CONSTITUTION:A bed plate 4 is horizontally supported on a main hull 1 via an air spring 3. A superstructure 2 is pivotally supported on a bracket 4a erected in this bed plate 4 via a fulcrum shaft 9 of a support member 9a. On the bed plate 4, there are provided with a hydraulic driving device 5 and a hydraulic cylinder unit 6 to be operated by a servo valve 7. On the basis of each detected value out of a clinometer 10 detecting a pitching angle of the superstructure and a rate gyroscope 11 detecting a pitching angle velocity, operation control over the hydraulic cylinder unit 6 is carried out with a control operational unit 12 and the servo valve 7. Rolling and pitching in time of navigation is effectively absorbed, thus improvements in a feeling of sailing confortableness is promotable.
Patent JP-H089831-A (JP)
Title: Purification of wafer in water tank
Inventor: OTSUKA KATSUO
IPC: A01K63/04
Filed: 1994-06-30
Abstract: PURPOSE:To prevent generation of ammonia in water by efficiently supplying oxygen to water in a water tank. CONSTITUTION:A filter 4 equipped with a receiving unit 3 having many holes 4 for allowing water to pass through is attached to the inside bottom of a water tank 1 and a filter medium 5 is put on the receiving unit 3 to form a filter layer 6. Water in that water tank 1 or another water tank is mixed with air and sent to a space under the filter layer 6. In the used filter 4, the receiving unit 3 is composed of two or more vertically separated steps and the filter medium 5 is put on each step of the receiving unit 3 to form the filter layers 6 composed of two or more layers. Water in the water tank 1 or another water tank is mixed with air and sent to a space under the filter layers 6. The receiving unit 3 of the filter 4 is designed so as to be inclined upward in the direction where air and water are sent to a space under the filter layer 6.
Patent JP-H1117817-A (JP)
Title: Private branch exchange transfer method
Inventor: YONETSUKA NOBUO
IPC: H04M3/54
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To enable a selection of a transfer party and to attain improvement of convenience of its use by an operation of a caller at the time of blocking a busy tone, no response and absent transfer in a private branch exchange. SOLUTION: A main switch 41 in a private branch exchange 40 switches between an internal line and an external line and forms a speech path. When audio response equipment 43 registers a transferred party, speech synthesis data for performing an audio guidance is transmitted to internal terminals 51 to 55 on the side of an originator through the main switch 41. Furthermore, a terminal information recording device 44 stores each information of the transferred party. Then, when an incoming call becomes non-originating call processing by a busy tone, no response and absent transfer, a central processing unit 42 selects a transferred party among plural transferred parties on the basis of an input operation signal from the internal terminals 51 to 55 or controls a transfer to an non-registered transferred party instructed by the input operation signal.
Patent JP-H08320816-A (JP)
Title: Hardware management system
Inventor: YANABA ATSUSHI
IPC: G06F11/30
Filed: 1995-07-07
Abstract: PURPOSE: To speedily cope with the trouble of respective function blocks of respective housings while flexibly constituting the system. CONSTITUTION: A housing 2 which is connected to a 1st communication line NW1 of a network and has a central processor and various function blocks controlled by the central processor is equipped with a device stored in a storage rack and a management computer K; and the housing 2 is provided with a network interface 21 for management which is connected to the 1st communication line NW1 and a gathering and setting information generating means 22 which generates a state information signal by gathering state information on the respective function blocks, and the management computer K is provided with an interface which is connected to the 1st communication line NW1,  a trouble detecting means which detects trouble states of the function blocks on the basis of the state information signal received by the interface and a trouble processing means which performs trouble processes according to the detection result of the trouble detecting means.
Patent JP-H0520213-A (JP)
Title: Storage device
Inventor: HASHIDA SEIJI
IPC: G06F12/16
Filed: 1991-07-12
Abstract: PURPOSE:To prevent the generation of an error even when a bit fault occurs on the halfway of reading out data from a memory circuit. CONSTITUTION:When an ECC circuit 4 detects/corrects the error in data read out from the memory circuit 1, a microprocessor 5 sets up an 1/n selective flag register 7. Based upon the operation, the corrected data of a bit error position judged by the ECC circuit 4 are written in a redundant bit memory circuit 2. The operation is repeated until the end of data reading from the memory circuit 1. After completing the data reading, a 1/2 switching circuit 3 is started, the data of a fixed failure bit position are switched and correct data are outputted.
Patent JP-S6150764-A (JP)
Title: Both-side grinding type belt sander machine
Inventor: OKAJIMA HIROSHI
IPC: B24B21/06
Filed: 1984-08-18
Abstract: PURPOSE:To prevent a device from being from in a large size while its grinding unevenness from being generated, by providing a feed material passage in the upper and the bottom of a grinding mechanism which provides respectively a device, depressing a belt to the outer, to be arranged inside an upper and a bottom running part of the sanding belt bridged over a belt guide driving mechanism. CONSTITUTION:If a workpiece X is supplied toan upper feed material passage 16, a belt sanding machine, pressing the workpiece X to the side of a material feed table 17, 18 by a group of depressing rolls in the internal surface of a material feed belt 10 and feeding the workpiece X, grinds its bottom side in the central part attachably mounting a depressing pad device 32 and brings out the workpiece X from a rear part of the passage 16. The workpiece X is supplied to a passage 20 again from a rear part, and the machine, moving the workpiece X while it is depressed by a depressing roll 21 to the upper surface of a material feed belt 10b, grinds an upper surface of the workpiece X and brings it out from a front part of the passage 20. In addition, the machine equalizes a distance, between the depressing device 32, 33 in a grinding mechanism 25 and the material feed belt, to a cut attaining thickness of the workpiece X further longitudinally moves the table 17 for a tapered surface 22 obtaining a distance optimum to a supply thickness of the workpiece X.