baber/WOPTO huggingface dataset:
Patent JP-S5718099-A (JP)
Title: Memory protection system
Inventor: MAKINO ATSUHIRO
IPC: G06F11/16
Filed: 1980-07-08
Abstract: PURPOSE:To enable to reduce the processing interrupting time against failure, by performing memory protection check at the same time as write-in to an existing storage device and making write-in to a spare system storage device after the memory protection check. CONSTITUTION:Processors CC#0, CC#1 read required information from an existing storage device and write in the processing information to the existing storage device IM#0. In this case, the result of the memory protection check at the device IM#0 is transmitted to the processor CC#0, and the check for the spare storage  device is made thereafter. If normal, the CC#0 writes in the information to the spare storage device IM#1 for processing with the existing device. If not normal,  the processing is interrupted at an interruption request signal IS, the information  FFG at the interruption is written in the specific area of the device IM#0 for  saving. A system managing device SCTL which stops the device CC#0 with an  emergency circuit EMA sets the information saved in the specific area of the IM#0  to the CC#1 to change the device IM#1 into the existing device.
Patent JP-S62248547-A (JP)
Title: Instrument for measuring thickness of molten flux layer
Inventor: OZAKI YUKIO
IPC: B22D11/16
Filed: 1986-04-22
Abstract: PURPOSE:To easily and safely detect the thickness of a flux by measuring the resistance value up to a molten metal surface by a liftable electrode, detecting the positions of the top surface of the flux and the molten metal surface and calculating the difference therebetween. CONSTITUTION:Specified current is supplied to the electrode 13a which is verti cally moved by a lifting device 19 to measure the resistance value from the electrode 13a to the molten metal surface. The resistance value is introduced into a comparator 21 to repeat the vertical movement between the resistance value at the upper limit of the top surface of the molten flux layer and the resistance value at the lower limit corresponding to the molten metal surface. On the other hand, this movement is converted to a voltage signal by a position detector 20 of a potentiometer provided to the lifting device 19. The voltage is processed by a signal processor 28, by which the above-mentioned upper and lower limit positions are detected and the difference thereof is calculated. The results thereof are displayed on an indicator 31. The thickness of the molten flux layer is thus safely and continuously detected with ease of adjustment.
Patent JP-H03291411-A (JP)
Title: Burner
Inventor: NASU ICHIRO
IPC: F23N3/08
Filed: 1990-04-09
Abstract: PURPOSE:To improve the degree of freedom to an exhaust piping and prevent the generation of soot, etc. in a burner for gas, etc. by correcting the target rotational speed of a blower based on the pressure detected by a pressure sensor so as to deliver a target blast volume based on the rotational speed of a blower. CONSTITUTION:A blast volume control section 9 seeks the target rotational speed that corresponds to a target air flow rate at pressure 5mm.Aq. for one second after starting and by the pressure data detected by a pressure detection section 10 after 1 second and controls the electric current supplied to a DC motor 7 which drives the fan of a blower 6 so as to bring the rotational speed of the blower 6 that is detected by a rotational speed detection section 5 to the target rotational speed. And, based on the pressure detected by the pressure detection section 10 the target rotational speed is corrected to control the rotational speed of the blower 6. With this arrangement even if pressure conditions round the burner change, the blast volume is kept constant and it is possible to maintain the combustion of the burner 3 most adequately.
Patent JP-H04303062-A (JP)
Title: Steering system for passenger train
Inventor: NAKAZAWA KOJI
IPC: B61F5/40
Filed: 1991-03-30
Abstract: PURPOSE:To reduce the noises due to interference between a guide wheel and a guide rail without emtailing any damage to a smooth pass in a curved interval of the guide rail. CONSTITUTION:When a deflection angle detection signal is detected by a deflection angle detector 8 detecting the magnitude and direction of a deflection angle of a guide wheel support member 12, such a command as in the reverse direction with the deflection angle detection signal and to be deflected as much as the same quantity is given to an actuator 9, and inaddition and, after the lead vehicle 10 travels as far as a car-to-car distance, it is given to an actuator 28 which gives a drive command to an actuator 28 in reverse direction to the deflection angle detection angle and to deflect as far as the same quantity, and simultaneously with this, a drive command for deflecting the aforesaid deflection angle detecting signal as the same direction and as much as the same quantity is made so as to be given to an actuator 29.
Patent JP-S58210535-A (JP)
Title: Moving device for sample base plate
Inventor: ARIMOTO YOSHIHIRO
IPC: G01N1/00
Filed: 1982-06-01
Abstract: PURPOSE:To make a sample base plate movable to a prescribed position without breaking the atmosphere in a reaction tube by constituting a titled device in such a way that the sample base plate is driven by the rotation of a bar for moving the sample base plate coupled magnetically to a driving device such as a pulse motor or the like. CONSTITUTION:The revolution of a pulse motor 51 is transmitted to a bar 23 for moving a stable base plate by the magnetical coupling of a magnet 53 mounted to the revolving shaft 52 of said motor and a magnet 52 disposed at one end of the bar 23. As the motor revolves, the force in parallel with stands 21a, 21b is transmitted to a sample base plate 26 by means of a projection 28 in contact with a spiral projection 24 provided on the outside circumference of the bar 23, then the base plate 26 is guided and moved by the stands 21a, 21b. The revolution of the motor 51 is controlled by the above-mentioned constitution, whereby the sample lease plate is moved with high accuracy to a prescribed position.
Patent JP-H03294486-A (JP)
Title: Production of member having amorphous layer
Inventor: KATO SHINJI
IPC: B23K26/34
Filed: 1990-04-11
Abstract: PURPOSE:To improve the accuracy in detecting an amorphous layer by a magnetic sensor by controlling the irradiation angle of a laser beam at the time of irradiating the crystalline build-up weld zones formed on a metallic substrate to form an amorphous layer pattern. CONSTITUTION:A crystalline build-up weld layer 4 consisting of an alloy easy to make amorphous is formed on a metallic substrate 1. The layer 4 is irradiated with a laser beam 5 as high-density energy and then rapidly remelted to form the pattern of an amorphous layer 6 by self-cooling resolidification. At this time, the irradiation angle theta of the beam 5 (incident angle to the layer 4 surface) is controlled to about 10-89 deg., and the angle alpha of the interface between the essential part 7 of the layer 6 and the crystal base of the layer 4 to the layer 4 surface is adjusted almost to 90 deg.. Consequently, the expanded part 8 close to the layer 6 surface is made shorter than before, the error of the detection signal for the layer 6 of the magnetic sensor 13 is reduced because the detection signal rise is sharp, and the detection accuracy is improved.
Patent JP-H10286666-A (JP)
Title: Manufacture of heat exchanger
Inventor: FUYU KIYOUHEI
IPC: F28F1/30
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a heat exchanger with satisfactory work efficiency, safely and at a low cost. SOLUTION: The one side of a copper alloy brazing sheet 2 made of a copper alloy core material, is covered in advance with an S brazing filler material clad material 3 consisting of (6 to 15) wt.% Cu, (5 to 7) wt.% Sn and (5 to 8) wt.% Ni in a prescribed thickness. The copper alloy brazing sheet 2 whose one side has been coated with this brazing filler material clad material 3, is worked by bending, and a corrugated brazing filler material covered fin material 1 is formed. This brazing filler material covered fin material 1 is placed upon a copper plate 4 which becomes an opponent material to be joined. A heat treatment is performed at 680 deg.C for three minutes in an inert atmosphere (N2 gas). By this one process, joining at all the contact points of the brazing filler material covered fin material 1 and the copper plate 4 is completed, and the heat exchanger 5 is manufactured.
Patent JP-H07268822-A (JP)
Title: Buried type braile rivet structure and burying method thereof and manufacture of buried type braile rivet structure and buried structure of buried type braile rivet structure and leg structure thereof and top board of buried braile rivet structure
Inventor: SAKON EIJI
IPC: E01F9/529
Filed: 1994-03-28
Abstract: PURPOSE:To make it possible for the handicapped to recognize the surface of a road by way of changes in their tactile sense by inserting a leg of an expansion plus into a boring hole and forming the surface of a buried type braille rivet structure whose leg and top board are integrated as projected or recessed. CONSTITUTION:A top board structure 2 and a leg 3 of a buried type braille rivet structure main body are bonded in one piece. The tip 4 of the leg is designed to form an expansion plug-shaped structure made of elasticity holding metal-made spring pin in such a fashion that it may be fixed with a base. Then, the base which has passed into a cylinder-shaped opening of the tip of the leg 3, is pressure-bonded. This construction make it possible to eliminate a hindrance to walking of every pedestrian and help visually handicapped persons to recognize the surface areas of its upper part structure by way of changes in their tactile sense.
Patent JP-S5319831-A (JP)
Title: Exposure adjustment device for copier
Inventor: SONODA TETSUAKI
IPC: G03G15/04
Filed: 1976-08-09
Abstract: PURPOSE:To enhance the office work efficiency by detecting the light output of a printing fluorescent lamp in order to maintian the light output of the fluorescent lamp constant resulting from the control of a high frequency lighting device.
Patent JP-S5320230-A (JP)
Title: Seat-belt retracting device
Inventor: SHIMOKAWA TOSHIAKI
IPC: B60R22/44
Filed: 1976-08-08
Abstract: PURPOSE: To provide a seat-belt retracting device, in which a control mechanism is provided for controlling rotation of a holding member than holds one end of a spring means, whereby tension of the seat belt is reduced when it is put on the occupant, but sufficient force can be applied on the beat when retracting the same into the seat-belt box. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05287280-A (JP)
Title: Pretreatment of blast surface feedstock coke and production of blast furnace coke
Inventor: WATANABE HIDEMI
IPC: C10B57/08
Filed: 1992-04-14
Abstract: PURPOSE:To ensure the particle size and strength of coke by granulating a fine powdery coke coated with a heavy binder and using the granules as core particles to granulate a pulverized coal of high viscosity and high fluidity. CONSTITUTION:A powdery coke 2 which is produced in the secondary dust catcher of equipment for dry quenching of red-hot coke and requires neither classification nor grinding is kneaded with water 10 in a kneader 9 to infiltrate the water into the inner pores of the coke 2 and then kneaded with a heavy binder 3 to coat the surface of the coke 2 with the binder 3. The coated coke 2 is charged into a granulator 13 to granulate for, giving granulating nuclei. A pulverized coal 8 of high viscosity and high fluidity produced in a drying and classifying unit 6 is then charged into the granulator 13 to effect granulation, thus getting a blast furnace feedstock coke. This raw material is mixed with a coal blend in a coal mixer 16, and the mixture is charged into a coke oven 17 to carbonize.
Patent JP-S5720532-A (JP)
Title: Device for early warming up internal combustion engine for automobile
Inventor: FURUYA KATSUJI
IPC: F02D43/00
Filed: 1980-07-10
Abstract: PURPOSE:To stabilize and synchronize operations of both negative pressure chambers for diaphragm devices for a carbureter throttle valve and a distributor by interconnecting directly both chambers through negative pressure paths. CONSTITUTION:A diaphragm device 3 for driving a throttle valve 7 is directly connected to a diaphragm device 4 for driving a distributor in series through negative pressure chambers 5', 12, and intake negative pressure A is transmitted to the diaphragm device 4 through the diaphragm device 3. When the intake pressure A is produced in an engine, it acts on the diaphragm device 3 through the path 5' to open the throttle valve 7 under the condition that a water temperature switch 1 and neutral switch 6 for transmission gear are both turned on. Since then the intake negative pressure A acts on the diaphragm device 4 through the diaphragm device 3, ignition timing can be properly delayed.
Patent JP-S5522530-A (JP)
Title: Hatch cover device
Inventor: OONO KOUSAKU
IPC: B63B19/197
Filed: 1978-08-02
Abstract: PURPOSE: To minimize the reinforcement of the deck part having a hinge lever pin pivotally fitted by pivotally fitting the hinge lever pin so as to be positioned on the extension of a hatch coaming and supporting the weight of the hatch cover received on the hinge lever pin, by means of the reinforcing materials under the lower deck part.  
     CONSTITUTION: One end of a hinge lever 2 is fixed at the right and left corner parts of a hatch cover 1, and the other end of the hinge lever 2 is pivotally fitted in free turning on the extension of the hatch coaming 12 of a hatch port 13 through a hinge lever pin 13. On the other hand, through the extension of the hydraulic cylinder apparatus 8 linked with the hinge lever 2 described above, the hinge lever 2 turns, having the hinge lever pin 3 at a center, and the hatch covers 1 and 1' can be turned successively from the state shown by the disguise line X to the position shown by the disguise lines X and Y which are bent in cheveron by a hinge pin 5, and at last can be shifted to the housing state shown by the solid line. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5520959-A (JP)
Title: Fluid bearing apparatus
Inventor: SUZUKI HIROSHI
IPC: F16C32/06
Filed: 1978-08-02
Abstract: PURPOSE: To improve the rigidity of the bearing in combination of a narrower pocket close to the grind stone and a broader pocket on the pulley side each formed on the bearing surface.  
     CONSTITUTION: A narrower pocket 17 is fofmed close to the grind stone and a broader pocket 18 close to the pulley as pair on the bearing surface of the bearing member 11. This one pair of the pockets are communicated to a hole 18 drilled in the bearing member 11 to make one pocket. A pressure fluid is fed to the pocket 18 through a nozle 22a while to the pocket 17 through a communicating hole 19. Thus, a fluid film is formed between the shaft member 13 and the bearing surfaces 11a and 12a. Then, from the pockets 17 and 18, the pressure fluid properly flows to a drain hole 26 through a fine clearance formed between the circumference of the shaft member 13, and sections 17a and 18a, and small land sections 17b and 18b. In this manner, a static pressure develops in the pockets 17 and 18 according to the bearing clearance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11296143-A (JP)
Title: Analog buffer and display device
Inventor: TSUNASHIMA TAKANORI
IPC: H03F3/70
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an analog buffer and a display device in which dispersion in the threshold voltage of a transistor causes on adverse effect on the output. SOLUTION: The analog buffer is provided with a comparator 21 which outputs the voltage corresponding to the difference voltage between the voltage of pixel data and a signal line voltage. The comparator 21 is provided with a positive phase amplifier 22, capacitors C1 and C2, switches SW1 to SW7 and a PMOS transistor Q1. (1) The switches SW3 and SW4 are turned on and the stored charges of the capacitors C1 and C2 are discharged. (2) Then, the switches SW3 to SW5 are turned on, the capacitor C2 is charged and the input voltage of the amplifier 22 is set to its operating point voltage. (3) The switches SW1 and SW2 are turned on and the difference voltage between the voltage of the pixel data and the signal line voltage is applied to the both ends of the capacitor C1.  (4) The switches SW3 and SW6 are turned on and the input voltage of the amplifier 22 is set to the voltage which is the sum of the difference voltage and the operating point voltage of the amplifier 22. Then, the (3) and (4) operations are repeated and the adverse effect of the operating point voltage is eliminated.
Patent JP-H10285916-A (JP)
Title: Multiple-output switching power supply
Inventor: OTAKE TETSUSHI
IPC: H02M3/155
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-output switching power supply circuit capable of outputting a plurality of very stable voltages. SOLUTION: A first output channel CH 1 is provided in which a series circuit, which comprises a DC inhibiting capacitor C3 and a commutating diode D1, is connected between a ground and a junction point of the primary windings N1 of a transformer T and a switching transistor Q1 to rectify and smooth an AC voltage obtained at a junction point of the DC inhibiting capacitor C3 and commutating diode D1 using a transistor Q2 and a smoothing capacitor C2 as the rectifying elements. Furthermore, a second output channel CH2, which rectifies and smoothes the voltage arising in the secondary windings N2 of the transformer T, and a third output channel CH3, which rectifies and smoothes the voltage calculated from the tap of the primary windings N1, are provided.  The output voltage V01 of the first output channel CH1 is fed back to a control circuit 5 to control the 'on-duty' of the switching transistor Q1.
Patent JP-S5522123-A (JP)
Title: Multi-output one-shot/delay timer circuit
Inventor: OKAMOTO TADASHI
IPC: G04G15/00
Filed: 1978-08-04
Abstract: PURPOSE:To provide a circuit construction, which is small and inexpensive in comparison with the number of output points by making common the time measuring circuit for setting both the output time width of one shot and the delay time of a timer. CONSTITUTION:A data selector 1 selects the data on a data bus 13 for each output in response to the address signal 14 coming from a control circuit 12 and an STB signal 15 indicating the timing of an input and feeds them to an RAM 3. The data are then written in the addresses corresponding to the respective outputs in response to the signal from an address selector 2. When the selectors 1 and 2 are switched to a B side in response to the signal from the circuit 12, a one-shot/delay timer operation is started so that a subtractor 5 subtracts one from the RAM 3 and rewrites it into the value, which is made by subtracting the content of the RAM 3, at the subsequent timing. In synchronism with the series operations to be accomplished for the respective addresses, an EOR, and NAND 7 and an NAND 9 for each FF coact to set the output of a zero detector 4 in the FF 10 of the output corresponding to the address of the RAM 3. Thus, the circuit is simplified.
Patent JP-H01268219-A (JP)
Title: Noise eliminating circuit
Inventor: OMORI SHIGENOBU
IPC: H03K5/01
Filed: 1988-04-19
Abstract: PURPOSE:To eliminate noise by inputting samples of data on a data bus transmitted synchronously to clocks at clocks which are prescribed times as fast as the first-mentioned clocks and outputting the data to a signal bus by taking the majority of the samples. CONSTITUTION:For example, data on a data bus 3 or address bus are sampled by means of sampling means (8-bit latch) 1 at clocks (generated by a clock generator 4) which are prescribed times as fast as the 1st clocks (transmitting clocks) for transmitting the data. The data having the most abundant same-value data in the plural samples are extracted and established as the data of the signal by means of a signal extracting means (majority circuit) 2. Therefore, even if noises get into the data bus 3 or address bus and the value of the data transiently changes, the proper data from which the majority is taken are outputted from a noise elimination circuit 10 10 as noise-eliminated data. Thus the malfunction of an electronic apparatus can be prevented certainly.
Patent JP-H1041069-A (JP)
Title: Manufacture of organic electroluminescent
Inventor: FUJIMORI SHIGEO
IPC: H05B33/14
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To attain favorable pattern process accuracy by forming part of an element where a pattern is made through a mask brought into tight contact with a substrate by means of a magnetic force. SOLUTION: A mask is a plate- or film-like planar member with one or more openings so that an organic matter or an electrode material caused by vapor deposition or the like to travel toward a substrate deposits through the mask openings placed before the substrate and to produce a pattern of an organic electroluminescent element corresponding to the shapes of the mask openings. An important thing here is that the tight contact between the mask and the substrate is improved by a magnetic force. This reduces the proportion of the area where deposition substance or the like finds its way around into, or the mask-shaped area where deposition substance finds its way by seeping, and enables a fine pattern processing which has been conventionally impossible. In this case, either one or both of the substrate and the mask may be magnetic.
Patent JP-S60238858-A (JP)
Title: Home position detecting method of endless belt-shaped photosensitive body in electrophotographic copying machine
Inventor: ARAI AKIO
IPC: G03G21/16
Filed: 1984-05-14
Abstract: PURPOSE:To execute exactly a start and a stop by providing a home position detecting hole on a side edge part of a belt of an endless belt type electrophotographic copying machine, and operating a photodetector by using a light source of a destaticizing lamp. CONSTITUTION:An endless belt-shaped photosensitive body 1 is carried in the direction as indicated with an arrow by a driving roll 10 and a tension roll 11. The endless belt 1 has belt module internal structure bodies 16, 17, an electrostatic latent image destaticizing lamp 7 is installed to the belt, and a photosensor 8 is provided together with an optical guide pipe 9 on a corresponding position of the outside of the endless belt 1. When a timing hole provided on the endless belt 1 passes through the destaticizing lamp 7, the photosensor 8 detects it, and a opying machine executes successively various processes of electrastic charge, exposure, development, transfer and fixation in accordance with a program. In this way, a start and a stop of various processes are executed exactly by utilizing a light of the powerful destaticizing lamp.