baber/WOPTO huggingface dataset:
Patent JP-S6171213-A (JP)
Title: Car air reservoir
Inventor: KAKINUMA FUTATSU
IPC: B60G17/015
Filed: 1984-09-12
Abstract: PURPOSE:To enable the volume of an air reservoir to be easily adjusted in a car which makes use of the bogie frame as an outer shell, and of the inner space of the frame as an air reservoir by installing a flexible air tight bag in the inner space of the bogie frame which is partitioned with bulkheads held by retaining fittings. CONSTITUTION:A main boy 1 of a body bolster which serves as an outer shell, is made of a hollow and tubular extrusion of aluminum alloy allowing a retaining fitting 3 which has bulkheads 2 abd 2' at its both ends, to be contained inside. And a flexible air tight bag 4 is also contained in to the outside of the fitting 3 so as to function as an auxiliary air reservoir. In addition, a retaining fitting 5 is bolted together (6) from the outside through the bulkhead 2' preventing the bag from coming out while it is inflated. A mouthpiece 8 of the flexible air tight bag 4 is connected with a connecting mouth 12 of an air spring 10. This configuration enables the volume of the auxiliary air reservoir to be easily changed by changing the length between the auxiliary reservoir 4 and the retaining fitting 3 though the connection and disconnection of tightening bolt 6, the retaining fitting 5 and a stop screw 11.
Patent JP-H11118396-A (JP)
Title: High energy mounting-on-machine-type chemical oxygen iodine laser
Inventor: HARTLOVE JEFFREY S
IPC: F41H11/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To generate high power by connecting the photon generating chambers of each module optically with one another, using the chemical oxygen iodine laser consisting of the banks of two or more individual photon generating modules. SOLUTION: A chemical oxygen iodine laser(COIL) 10 is composed of the banks of two or more photon generating modules, and in each module, a unit- quantity delta oxygen producer 14 produces unit-quantity delta oxygen by the reaction with basic hydrogen peroxide 18. Next, this unit-quantity delta oxygen is reacted upon iodine 20 in a photon generating chamber 22 so as to produce iodine being electronically excited. Since the electronically excited iodine emits high energy of photons when returning to natural condition this way, these photons are caught and converged and are guided along a laser beam path 26, in an optical cavity 24, and are compounded with the photon beam from other module, and are emitted from an ejector 30.
Patent JP-H0480465-A (JP)
Title: Removing machine for object attached to scaffolding frame
Inventor: TAGAMI ISAMU
IPC: E04G19/00
Filed: 1990-07-19
Abstract: PURPOSE:To execute the washing work of a scaffolding frame efficiently by setting a removing room provided with removing agent and high pressure water discharging nozzles, to bring a truck with the scaffolding frames mounted on at fixed intervals, and by washing the frames with discharged high pressure water after the removing agent is discharged. CONSTITUTION:A removing room 1 provided with removing agent and nozzles 3, 17, 29 for discharging high pressure water is set. Besides, in the removing room 1, rails 10 are laid, and a truck 6 is mounted. After that, on the truck 6, dirtied scaffolding frames Aa are fixed at fixed intervals, and when they are carried in the removing room 1 and the removing agent is discharged first and attached objects can be removed, then the frames are washed with the high pressure water switched. Then, the removing agent and washing water are used to be circulated. As a result, the scaffolding frames can be efficiently washed.
Patent JP-S5895603-A (JP)
Title: Hydrogenation reaction rate control in metal hydride
Inventor: KAWAMURA MITSUTAKA
IPC: C01B3/00
Filed: 1981-11-27
Abstract: PURPOSE:The stress on a strain gage is measured to detect the hydrogenation reaction rate and the rate of hydrogen flow into the hydrogen-occluding alloy is controlled on the basis of the detection to ensure steady and prompt control of the hydrogenation eaction rate of the metal hydride. CONSTITUTION:The major vessel 1 is filled with an alloy for hydrogen occulsion 2 and simultaneously provided with the filter 7a for the hydrogen gas inlet 7 and with a detector 21 filled with the same kind of the alloy on the reaction side embeded, then the lead 27 for the strain gage 26 is passed from the major vessel 1 through the seal mechanism 28 to the outside of the vessel. The lead 27 is connected to the stress-strain gage 29 and the hydrogen reaction rage converter 30, hydrogen comparison controller 31 and flow-rate control valve 4 are electrically connected to form a controll circuit. The resultant system compares the value calculated by the hydrogenation reaction rate converter 30 with the previously set rate and the flow-rate control valve 4 is operated according to the deviation to control the gas flow rate of the hydrogen to be occulded appropriately.
Patent JP-H0478270-A (JP)
Title: Image sensor
Inventor: KATAGIRI YUZURU
IPC: H04N1/028
Filed: 1990-07-17
Abstract: PURPOSE:To realize a sensor with fast reading speed and high resolution by converting plural parallel output signals into serial data and outputting the converted data. CONSTITUTION:A parallel serial conversion circuit 10 is provided between a parallel output signal line 3 and an output signal line 4. A buffer amplifier 12 of the parallel serial conversion circuit 10 rectifies and amplifies a parallel input signal and the result is converted into a digital signal by an analog digital conversion circuit 14 and a parallel signal is extracted alternately by a switch 16 and outputted serially. Thus, output signals are not the total sum of signals from adjacent elements but extracted as independent signals respectively. Thus, high speed reading is attained without deteriorating the resolution.
Patent JP-H0833571-A (JP)
Title: Percolator
Inventor: NAKAGAWA KIYOSHI
IPC: A47J31/06
Filed: 1994-07-22
Abstract: PURPOSE:To provide a percolator for coffee or the like which facilitates making to lower production costs with a simple construction. CONSTITUTION:In a percolator, a cardboard is bent in a rough shape of V so that an oblong rectangle is formed with upper and lower sides thereof larger than the height thereof and a frame 1 made of the cardboard is provided on the lower side roughly at the right angle to a bending line of the frame having a recessed cut part for engagement with the upper rim of a container. A bag 2 of a filter paper has patches 2a and 2b bent inward on both sides thereof, it is longer longitudinally with the lower end thereof sealed and the lateral width thereof is smaller sufficiently than the lateral side of the rectangle. Both sides of the part excluding the patch at the upper end thereof are joined inside the frame 1 keeping an interval from a bending line 1a and both ends thereof. The patches of the bag 2 of the filter paper may be provided on the open side thereof only.
Patent JP-H0240538-A (JP)
Title: Variable density detecting apparatus
Inventor: KOBACHI MITSUO
IPC: G01N21/47
Filed: 1988-07-29
Abstract: PURPOSE:To prevent malfunction, to obtain a stable output and to make it possible to detect the index of a material to be detected whose variable density ratio is small by receiving both light beams from a light emitting element with two photodetectors, and outputting said output into a detecting circuit. CONSTITUTION:A light emitting element 13 has directivity in two directions toward the following positions: a first illuminated position A where an index 12 of a material to be checked 11 which relatively moves on a main body 10 passes; and a second illuminated position B where a part other than the index 12 passes. First and second reflected light beams 14 and 16 from the positions A and B are received with first and second photodetectors 15 and 17. Outputs VE and VL from the photodetectors 15 and 17 are compared in a detecting circuit 18, and the index 12 is detected.
Patent JP-H0356863-A (JP)
Title: Digital oscilloscope
Inventor: TONOSAKA HISANORI
IPC: G01R13/20
Filed: 1989-07-25
Abstract: PURPOSE:To simultaneously display a T - Y, an X - Y waveform and respective cursors by changing cursor data outputted from a cursor data input device and changing the display position of the cursor concerning with T - Y and X - Y display. CONSTITUTION:The input waveforms of respective channels CH1 and CH2 inputted to input terminals 1 and 4 are respectively passed through A/D converters 2 and 5 and temporarily stored in memories 3 and 6. The input waveform data of the respective CH1 and CH2 stored in the memories 3 and 6 is read out by T - Y display data production circuits 7 and 8 and display data V1 and V2 is produced. Besides, the input waveform data of the respective channels CH1 and CH2 stored in the memories 3 and 6 is read out by an X - Y display data production circuit 9 and display data V3 is produced. An arithmetic control part 10 reads out coordinate data on the X - Y display from the memories 3 and 6 by regarding the cursor data concerning with the T - Y display inputted by a cursor data input mechanism 12 as address and transmits it to the circuit 13. Then, the circuit 13 produces the cursor display data for the T - Y display and the X - Y display.
Patent JP-S6083110-A (JP)
Title: Detecting system for original point of position control machine
Inventor: OKUNO TATSUO
IPC: G05D3/12
Filed: 1983-10-13
Abstract: PURPOSE:To detect a rough original point with a simple constitution by replacing a detector for rough original point with a current detecting circuit of an electric motor. CONSTITUTION:When a detection command for original point is supplied to a control circuit 10 of an electric motor 1 from a central controller, the motor 1 is controlled to the minimum speed. At the same time, a mobile body 5 also starts its right movement at the minimum speed via a drive mechanism 6. Then a dock 3 set to the body 5 has a contact with a stopper 4 of a base 11 with more right movement of the body 5. Thus the load becomes infinite and a large current flows to the motor 1. The variation of said large current is detected by a detection circuit 8 for rough original point. Then the motor 1 is reversed and controlled by a control circuit 10 so that the body 5 is moved left. Then a detection circuit 7 for fine original point detects an original point pulse of an encoder 2 connected to the motor 1. Thus an end signal for detection of original point is delivered from a detection circuit 9 for original point to finish the detection of original point.
Patent JP-S5981883-A (JP)
Inventor: YAMAKAWA SEISHIROU
IPC: H05B3/14
Filed: 1982-10-31
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-H0520976-A (JP)
Title: Electromagnetic device for closing operation
Inventor: TANAKA YOSHITAKA
IPC: H01H33/59
Filed: 1991-07-05
Abstract: PURPOSE:To alleviate an impact acting on the components of a vacuum switch tube such as a bellows and an insulation case at a process of closing operation. CONSTITUTION:A cam 20 is fitted to a shaft 6 for a lever 5 having a movable core 2 to drive a switchgear, and a switch 19 interlocked with the cam 20 is provided for detecting the position of the core 2. The contact of the switch 19 outputs a signal to the control circuit 22 of a DC converter 21 connected between the coil 3 of an electromagnet and a DC power supply 23. According to this construction, the service life of the bellows 14a of a vacuum switch tube can be extended, and the mechanical reliability of the switchgear can be improved.
Patent JP-H0522892-A (JP)
Title: Output terminal system of ac dynamo for vehicle
Inventor: GOTO HITOSHI
IPC: H02K5/22
Filed: 1991-07-05
Abstract: PURPOSE:To reduce the number of components to be changed when the lead-out direction of an output terminal bolt of an output terminal device at the rear end of a rear bracket is changed from side to rear or from rear to side, to standardize the device and to increase a productivity. CONSTITUTION:From a connection at one end of a heat sink 42 on the output side of a rectifier installed on a rear bracket 32, a connection seat 42a is led out in the side direction. Output terminal bolts 51, 61 are installed on the connection seat. When the lead-out direction is side, the output terminal bolt 51 is installed, being laid on the connection seat 42, with one end being made flat 51a and the top is formed into a thread for terminal 51b. When the lead-out direction is rear, the output terminal bolt is installed at the rear at right angles with the connection seat 42a, with one end being formed into a thread for installation 61a and the tip is formed into a thread for terminal 61b.
Patent JP-S5892509-A (JP)
Inventor: MATSUOKA SHIYOUICHI
IPC: B27M1/00
Filed: 1981-11-30
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-H0359989-A (JP)
Title: High-frequency heating device
Inventor: SATO TAKASHI
IPC: H05B6/66
Filed: 1989-07-27
Abstract: PURPOSE:To suppress the generation of an overvoltage to a switching element when a power supply is connected, by connecting a parallel resistance to a smoothing capacitor to reduce the impedance of an inverter circuit. CONSTITUTION:To suppress the application of a transient overvoltage to an inverter circuit which is composed of a resonance capacitor 4, a semiconductor switch 5, and a commutation diode 6, a resistance 13 connected parallel to a switching capacitor 3 of a rectifier smoothing circuit is provided. That is, the resistance 13 connected parallel never renders a reduction of the power factor owing to an increase of the capacity of the smoothing capacitor 3, and increases the impedance to the inverter circuit even though the capacity of the smoothing capacitor 3 of the rectifier smoothing circuit is small. Consequently, a transient voltage rise applied to the semiconductor switch 5 when a power supply is connected can be suppressed.
Patent JP-S6251681-A (JP)
Title: Physiologically active substance sen-366 and production thereof
Inventor: KAWAMATA MASANOBU
IPC: A61P35/00
Filed: 1985-08-30
Abstract: NEW MATERIAL:SEN-366 of formula (n is 0 or 1; dotted line represents single or double bond). USE:It has platelet aggregation inhibiting activity and is useful as a remedy for thrombosis or an agent for suppressing metastasis of cancer, etc. PREPARATION:The compound of formula I can be produced by the direct dehydration reaction of the compound of formula II. For example, 1mol of the compound of formula II is made to react with pyridine and 1,2-3mol of phthalic anhydride at 50-100 deg.C, preferably 70-80 deg.C.
Patent JP-H1139177-A (JP)
Title: Error correcting device and its method
Inventor: FUMA MASATO
IPC: G11B20/18
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an error correcting device and its method with improved error correcting ability at the time of executing real-time reproduction from a recording medium. SOLUTION: An ECC decoder and an EDC decoder execute ECC processing and EDC processing in a pipeline mode. When error correction is not completed in error correcting P1 processing and P2 processing in a short mode in the prescribed processing time of each block of ECC, P1 processing is additionally executed until the expiration time of the processing time. At the time of the expiration of the processing time, P1 processing is forcedly finished. Thereby, the time resource of error correction is effectively used up to furthermore improve error correcting ability.
Patent JP-S5982604-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: YANO TAKEHIKO
IPC: H04N5/7826
Filed: 1982-11-01
Abstract: PURPOSE:To attain DTF operation allowed to follow also the bend of a recording track by using one fixed head and plural heads mounted on two movable plates and controlling the relative and absolute height of the two recording heads automatically. CONSTITUTION:A head A is fixed to a cylinder 1. Heads A', B are mounted on the movable plate 4 composed of a piezoelectric element or the like and a head B' is also mounted on the movable plate 4. When recording tracks A1, B1, A2,... are successively formed by the heads A, B, a pilot signal with low frequency is recorded in instantaneous periods (almost corresponding to one horizontal scanning period of a TV signal), and immediately after the recording, instantaneously reproducing periods R1, R2, R3 are formed. Between the adjacent tracks, an instantaneous reproducing period R2 for the pilot recording period W1 is formed in parallel with said periods. Therefore, the pilot recorded in the timing shown in the figure (a) is reproduced by the timing shown in the figure (b) with regard to the previously recorded pilot signal as a crosstalk to obtain a signal shown in the figure (b). The height of the head B is controlled to make the height of both heads coincide with each other so that the reproducing pilot signals inputted alternately from the heads A, B are made coincide with each other.
Patent JP-H0480079-A (JP)
Title: Mask protective structure of ribbon cartridge
Inventor: TAKUSAGAWA MASARU
IPC: B41J11/62
Filed: 1990-07-23
Abstract: PURPOSE:To prevent the deformation of the mask attached to a ribbon cartridge by providing a plurality of projections protruding above the mask from a cartridge main body in the thickness direction thereof to the surface and rear of the cartridge main body so as to make it possible to protect the mask when the ribbon cartridge is horizontally placed. CONSTITUTION:Two projections 22 are provided to the surface of a cartridge main body 21 and two projections 23 are provided to the rear thereof. These projections 22, 23 are provided at the positions close to a mask 3 so as to protrude above the mask 3 in the thickness direction of the cartridge main body 21. Therefore, when the cartridge main body 21 is placed on a table 106 so that the surface thereof is turned upwardly, the projections 23 are supported on the table 106 to protect the mask 3. When the cartridge main body 21 is placed on the table 106 so that the rear thereof is turned upwardly, the projections 22 are supported on the table 106 to protect the mask 3.
Patent JP-H0360302-A (JP)
Title: Slip judgement apparatus and traction control apparatus of battery vehicle
Inventor: SAKAMOTO KENJI
IPC: B60W10/18
Filed: 1989-07-26
Abstract: PURPOSE:To ensure stable driving by a method wherein a slip ratio is obtained from the revolution of a driving wheel and the revolution of a passive wheel and an instantaneous friction coefficient is obtained from an accelerator actuating rate and the revolution of the driving wheel when the accelerator is pressed and the creation of slippage is predicted. CONSTITUTION:The actuating rate of an accelerator 22 is detected 21 and inputted to a CPU 23. A driving motor 13 is driven with a duty ratio corresponding to the detected actuating rate 21 and the motor 13 is accelerating in accordance with a program built in a ROM 24 through a chopper circuit 19. When the duty ratio reaches 100%, the chopper circuit 19 is short-circuited by a by-pass contactor 20. The revolution of a driving wheel and the revolution of a passive wheel are detected by sensors 12 and 10 and inputted to the CPU 23 to calculate a slip ratio. Further, the friction coefficient of a driveway is obtained from a rotation instruction value corresponding to the actuating rate of the accelerator and the revolution of the driving wheel by the CPU 23. The CPU 23 predicts slippage created on the driveway in accordance with the slip ratio and the friction coefficient and controls traction. With this constitution, stable driving can be ensured.
Patent JP-S6084554-A (JP)
Title: Electrophotographic copying machine
Inventor: SHIYOUJI TSUTOMU
IPC: G03G15/043
Filed: 1983-10-15
Abstract: PURPOSE:To prevent rise of temp. of members, such as contact glass, near an exposure lamp, by controlling the turn-off time of the lamp at the time of successive copying in accordance with the change of power feed. CONSTITUTION:The lighting time of an exposure lamp is made constant, and it can be set to a prescribed time in accordance with copying magnification, and the turn-off time of the lamp can be changed in successive copying. Such an electrophotographic copying machine is provided with a power feed setting means (A) for setting an amt. of power to be fed to the lamp, a power feed judging means (B) for judging an amt. of power to be fed set with the means (A), and a lamp turn-off time deciding means (C) for deciding the turn-off of the lamp in successive copying on the basis of the judged result by the means (B).
Patent JP-S6349386-A (JP)
Title: Laser beam processing method
Inventor: SHIBANO TAKASHI
IPC: B23K26/00
Filed: 1986-08-19
Abstract: PURPOSE:To process a work at a high speed with the same accuracy by changing either of the laser gaseous pressure of a laser oscillator or mixing ratio of laser gases according to the processing shape of the work and subjecting the work to laser beam processing. CONSTITUTION:The laser beam is formed of continuous waves if the processing shape of the work is straight or slightly curved in order to process the work at the highest average processing speed with the same accuracy. The laser beam is formed of pulse waves if the processing shape is an arc shape of a small diameter or sharp-angled shape. The laser gaseous pressure of the laser oscillator is so changed over as to attain the optimum value when the laser consists of the continuous waves in the case of forming the laser of the continuous waves and to attain the optimum value when the laser consists of the pulse waves in the case of forming the laser of the pulse waves.
Patent JP-H0865241-A (JP)
Title: Optical speech path
Inventor: WATANABE ATSUSHI
IPC: H04B10/00
Filed: 1994-08-17
Abstract: PURPOSE: To exclude problems such as the increase of a loss, the difficulty of mounting and the yield reduction of a circuit or the like a accompanied with the extension of switch scale by distributing a wavelength converted optical signal while dividing the optical signal to be outputted to an output light highway into multiple hierarchies by using an optical switch. CONSTITUTION: The azimuth of eight optical signals with different wavelengths is switched to the direction of two output light highways 13 and 14 or the direction of an optical signal receiving part 41 by eight pieces of optical switches 71 with one input and two outputs at an optical switch part 100. The optical signal switched to the direction of output light highways 13 and 14 is switched to any one of the output light highways 13 and 14 by two pieces of optical switches 91 and 92 with four inputs and two outputs. The optical signal switched to the direction of the optical signal receiving part 41 is switched to any one of signal channels in two systems housed in the optical signal receiving part 41 by two pieces of optical switches 95 and 96 with four inputs and two outputs.