baber/WOPTO huggingface dataset:
Patent JP-S62212535-A (JP)
Title: Power measuring apparatus
Inventor: TAKIKITA SHIGEYUKI
IPC: G01L1/22
Filed: 1986-03-14
Abstract: PURPOSE:To make it possible to hold measuring accuracy even if the torques of machines to be measured different in rated output are measured with one dynamometer, by measuring the driving torque of a machine to be measured by a load cell through the torque arm especially provided to the shaking arm of said machine. CONSTITUTION:A load cell 8a having large measuring capacity and a load cell 8b having small measuring capacity are connected by a selecting and fixing device 15a and the load cell 8a provided to the upper part of said device 15a is connected to the torque arm 3 provided to a shaking element 2 through a connection member 9a. The load cell 8b provided to the lower part of the device 15a is the stationary member such as the stand provided to a base in parallel through a selecting and fixing device 15b. By this constitution, the driving torque of a machine to be tested can be measured by the load cell having measuring capacity optimum to said torque and, even if the torques of machines to be measured different in rated output are measured with one dynamometer, measuring accuracy can be held.
Patent JP-S61213433-A (JP)
Title: Output sensor
Inventor: KAWASHIMA YASUTAKA
IPC: H04J3/00
Filed: 1985-03-19
Abstract: PURPOSE:To reduce the number of electric cords connecting the sensor and control device and reduce construction processes by installing a sensor element on both sides of a wall separating two rooms, and alternatingly transmitting signals from the respective sensor elements in both the rooms by time sharing. CONSTITUTION:Sensor elements 12, 16 are respectively installed on both sides of a wall 4 separating two rooms, and a signal transmission circuit is provided to alternatingly transmit the signals from the respective sensor elements in both the rooms by time sharing. Since transduced pulse width signals from the sensor elements 12, 16 installed in the two rooms can be outputted to a control device 22 by way of common electric cords, the number of electric cords are reduced to a half.
Patent JP-H11257024-A (JP)
Title: Combined cycle plant
Inventor: BANDAI SHIGEMI
IPC: F01K23/10
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To minimize a loss caused by operation in a plant having an intermediate and low temperature heat exchanger for generating vapor by using the gas turbine exhaust at the heat source, by providing a high temperature heat exchanger which uses as heat source the combustion gas in its state before being supplied to a gas turbine and heating the vapor generated by the intermediate and low temperature heat exchanger. SOLUTION: Air compressed by a compressor 1 is combusted in a combustor 3. A high temperature combustion gas thus generated is introduced in to a high temperature heat exchanger 4, exchanges heat with vapor to be decreased in temperature. Then, the combustion air is expanded in a gas turbine 5 and rotates the gas turbine 5. The combustion gas which had worked in the gas turbine 5 is supplied to a intermediate and low temperature heat exchanger 6 to exchange heat with vapor, and then it is exhausted outside the system. In the mean time, a condensate which has been heated to its saturation temperature after being pressed by a condenstate pump 14 is introduced in the intermediate and low temperature heat exchanger 6. The condensate is then heated by exhaust from the gas turbine 5, introduced in to a high temperature heat exchanger 4 to be turned into vapor, introduced in to the high temperature heat exchanger 4 and heated by high temperature gas from the combustor 3. Accordingly, a high temperature vapor is obtained. This vapor is supplied to a high pressure steam turbine 7 to yield work.
Patent JP-H06246183-A (JP)
Title: Belt conveyor for separating non-magnetic metal
Inventor: NONAKA TAKEYOSHI
IPC: B03C1/18
Filed: 1993-02-19
Abstract: PURPOSE:To efficiently separate non-magnetic metal from municipal refuse by forming a layer of almost uniform thickness when the refuse reaches near the cylinder placed at the discharge end of the conveyor belt even at the time of feeding the refuse onto the belt in an ununiform state. CONSTITUTION:In the belt conveyor, the vibratory rollers 37 and 38 are arranged so as to come into contact with the upper travelling part of the belt 25 wound between the driving roller 26 and the cylinder 27 and to be freely rotatable. The municipal refuse placed on the belt 25 receives the vibratory force and the dispersion force to make the thickness of the layer uniform from the vibratory rollers 37 and 38 rotating normally, when the refuse reaches this vibratory roller part. Thus the thickness of the layer of the refuse becomes almost uniform on the cylinder 27 and receives the uniform magnetic force from the permanent magnets 64 and 65 in the peripheral part of the rotor 33.
Patent JP-S53140251-A (JP)
Title: Submerged arc overlay welding method
Inventor: MARUYAMA TERUAKI
IPC: B23K9/18
Filed: 1977-05-12
Abstract: PURPOSE: To stabilize deposited metal and to attain the reduction of flux consumption and adjustment of fringe shape of overlay part, by arranging chain-shaped jig, impeding the movement of flux, in the neighborhood of welding position of base metal surface and carrying out welding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01229479-A (JP)
Title: Floppy disk
Inventor: KUBO TOYOHIDE
IPC: G11B23/033
Filed: 1988-03-08
Abstract: PURPOSE:To weld a linear to a shell with no position shift by increasing the vertical tensile strength of the linear compared with the horizontal tensile strength in accordance with the directivity of the unwoven fabric and furthermore cutting a head gap after extending horizontally the nonwoven fabric. CONSTITUTION:A liner 3 uses the fine unwoven fabric and cut into a disk form and a head hole 4 is cut in a shell 2 for formation of a head gap 5. Then the liner 3 is welded partly to the inner surface of the shell 2 at both inner and outer circumferences and at the same time the both sides of the gap 5 are also welded to the inner surface of the shell 2. Then the outer circumference of the liner 3 is set at the outer circumference of the hole 4 by a cutting process together with the inner circumference of the liner 3 set at the position of the center of the hole 4 rather than its inner circumference. Furthermore, the vertical tensile strength of the liner 3 is increased more than the horizontal tensile strength according to the directivity of the nonwoven fabric. At the same time, the gap 5 is extended in the horizontal direction of the nonwoven fabric and cut. In other words, the gap 5 is cut in the direction crossing the directions of many unwoven fabric arrays and therefore the probability is reduced for separation of the nonwoven fabric at the cut edge. At the same time, the cutting rate of the nonwoven fabric is also reduced in its extending state.
Patent JP-S61213422-A (JP)
Title: Hot water type room heater
Inventor: UENISHI MASAHISA
IPC: F24D19/10
Filed: 1985-03-19
Abstract: PURPOSE:To reduce the waste power consumption and prevent the overheating of radiators in use when the number of radiators in use is reduced by providing a control device that controls the capacity of a circulation pump in response to the detection signal from the water flow rate sensor. CONSTITUTION:A control device 8 proportionately controls the motor speed of a circulation pump 6 in response to the detection signal from a water flow rate sensor 7 that is disposed in the hot water return pipe 5 near to the power source unit 1 and detects the total hot water flow rate in the circulation circuit 3. By this arrangement, when the hot water supply valve for some of multiple radiators is closed and the number of radiators in use is reduced, the hot water flow rate through the radiators in use is maintained at the set flow rate by a constant flow rate valve to prevent the overheating. Further, as the total water flow rate through the circulation circuit is reduced, the pump capacity is also reduced for less waste power consumption.
Patent JP-S60199523-A (JP)
Title: Manufacture of square tube
Inventor: HIDAKA TSUNEO
IPC: B21C37/15
Filed: 1984-03-23
Abstract: PURPOSE:To form an excellent I-shaped welded tube free from side cross by forming metallic bands at both sides of a butt-welding line into convexedly curved faces while restricting the bands from both sides in manufacturing a square tube by bending a metallic band and performing butt welding within one side. CONSTITUTION:Both side pieces of one side to be welded of a metallic band (g) are bent (h), (i) in sequence so that they have a prescribed radius (l), and the convex shape of one side of radius (l) contaning a welding line is formed by rolls (p), (q) having curved faces. The welding faces come parallelly into contact with each other without causing a cross of both pieces, because both pieces are restricted. Then a well formed welded square tube is obtained by welding the pieces together into he final shape in this state.
Patent JP-S58173962-A (JP)
Title: Reader of color original
Inventor: OOTA HISAO
IPC: H04N1/48
Filed: 1982-04-05
Abstract: PURPOSE:To obtain a simple, small sized and inexpensive device, by making the density of arrangement of color stripe on color stripe filter different according to color. CONSTITUTION:In Figure, 1 is a color original, 2 is an original feeding roll, 3 is a white fluorescent lamp, 5 is a lens, 6 is a CCD line sensor, and 7 is a color stripe filter. A green signal has the picture element density equal to the required picture element density, red and blue color signals have picture element density by half of the requried picture element density and signal for the required share of picture element number is obtained with interpolation. Since the visual sensing system has the resolution of a fraction of that of the green color relating to the red and blue colors, the picture quality of the read picture obtained with the reader like this is almost the same as that obtained with a device having equal picture element density to the required picture element density in the red and blue color signals. Further, the constitution is made simple by having the picture element density of the red and blue colors.
Patent JP-H03256087-A (JP)
Title: Copy preventing method
Inventor: KANEDA HIROYUKI
IPC: G03G21/00
Filed: 1990-03-07
Abstract: PURPOSE:To prevent a copy from being taken illegally by providing an image processing means with a means which restores a special pattern formed by rearranging picture elements at random, and restoring and recording the special pattern when the special pattern which is printed in a specific color is read out of an original. CONSTITUTION:When the recording of the original where a display showing an illegal copy is recorded is indicated, a control means 4 controls the image processing means 2 and a read means 1 generates the special pattern by rearranging picture elements read out of the original at random and sends this special pattern out to a recording means. The pattern is recorded as a ground pattern on, for example, a merchandise coupon which is inhibited from being copied. Therefore, the special pattern is recorded on the merchandise coupon as the ground pattern in the specific color of the original. When the merchandise coupon where the specific-color special pattern is printed as the ground pattern is ready by the read means 1 and the image processing means 2 detects the specific color under the control of the control means 4, the special pattern is restored and recorded on a recording medium, so an illegal copy is clearly decided. Consequently, an illegal copy is prevented from being taken.
Patent JP-S57184628-A (JP)
Title: Machining volume control unit for electric discharge machining equipment
Inventor: FURUKAWA TOSHIHIKO
IPC: B23H7/20
Filed: 1981-04-15
Abstract: PURPOSE:To reduce total machining time and upgrade machining accuracy by detecting the attainment of specified values for electric discharge machining dimensions, and hence changing machining requirements and also by setting the following minute machining dimensions in relation to the machining time. CONSTITUTION:As for the power source 3 for electric discharge machining equipment 1, machining requirements such as peak current and pulse width can be changed by selection switches 19 and 20. An electrode 8 gives a feed motion for machining by providing survo pulses CS to a pulse motor 13 from a servo circuit 14. The machining dimensions are detected by counting servo pulses with a counter 29. Every time the machining dimensions pass through the specified values, a signal PL1 is issued from a comparator 31, and hence the machining requirements are changed. When the machining condition comes to finish machining state, the machining dimensions are detected by timres 23 thru 25, and the finish machining condition is altered by a signal PL2 which represents the  passage of setting time and the machining work is accomplished.
Patent JP-H11249690-A (JP)
Title: Device and method for recognizing voice
Inventor: YAMAZAKI SHUSUKE
IPC: G10L13/04
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To simplify a voice message by inhibiting routine message synthesizing processing in a voice synthesis means when rerecognition for the contents of speech is requested from a request means. SOLUTION: When a passenger depresses a speech switch, an operation signal for instructing the start of voice recognition is outputted from the speech switch to a control part 51 in a processor 40. A reinput flag indicating whether a recognition request to the contents of speech is processing related to rerecognition or not is previously set up to '0'. Since the reinput flag is set up to '1' in the case of rerecognition processing, a parameter generation part 57 judges the processing as processing related to rerecognition even at the time of acquiring text data 61 related to recognition result information outputted from a pattern matching part 56 and stops text data synthesizing processing for the recogntion result information. Consequently the parameter generation part 57 generates a voice synthetic parameter from the recognition result information outputted from the pattern matching part 56.
Patent JP-2000253589-A (JP)
Title: Battery charging/discharging controller and control method
Inventor: YOSHIDA KAZUHIKO
IPC: H02J7/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To realize a highly reliable battery charging/discharging controller at low cost by detecting fluctuation of hydrogen concentration from the measurement of oxygen concentration in a battery chamber containing a battery thereby limiting the required number of sensors in the battery chamber to only one. SOLUTION: An electronic control unit 6 charges/discharges batteries in battery cases 2-1, 2-2 through an inverter 7. The electronic control unit 6 decides whether the number of times of output fluctuation of an oxygen sensor 4 per unit time exceeds a specified value or not and controls a charging/discharging stop circuit 8 to stop charging/discharging of all batteries if the specified value is exceeded. Charging/ discharging control is performed by detecting generation of hydrogen not from the absolute value of output of the oxygen sensor 4 but from the variation rate thereof with time. More specifically, a safety valve is opened/closed upon generation of hydrogen from the battery under overcharging or overdischarging state and the hydrogen concentration increases when the safety valve is opened otherwise the hydrogen concentration decreases.  Generation of hydrogen can be determined from relative increase/ decrease even if the hydrogen concentration can not be detected from the from the absolute value of sensor output and charging/discharging can be stopped.
Patent JP-S61216225-A (JP)
Title: Manufacture of flat plate type display device
Inventor: NAKATANI TOSHIBUMI
IPC: H01J31/12
Filed: 1985-03-22
Abstract: PURPOSE:To reduce hurts over a fluorescent screen at a minimum and acquire a good quality of picture, by contacting only both end portions of the second supporting members to the front panel before the air exhaust, and contacting all the surfaces to the front panel after the air exhaust. CONSTITUTION:An outer container 13, from which the air can be exhausted, has a front panel 15 and a back panel 16 supported parting parallel each other by a side wall 14 which envelops the outside of the container, and a supporting plate 19 formed by combining plural first supporting members 17 and second supporting members 18, which supports the front panel 15 and the back panel 16 against the atmospheric pressure. When the second supporting members 18 are extended and installed, the position of extension is slided to the back panel 16 side by a given distance x. Therefore, projections 18a don't contact a fluorescent screen 23 formed on the front panel 15 except the both ends of the supporting member 18. However, when the assembling is completed and the air is exhausted, all the projections 18a contact the screen 23 and fixed thoroughly. In such a way, the fluorescent screen 23 can be prevented from any hurt before the air exhaust, and a good quality of picture is obtained.
Patent JP-H08249829-A (JP)
Title: Information reproducing device
Inventor: UCHIDA NARICHIKA
IPC: G11B20/14
Filed: 1995-03-15
Abstract: PURPOSE: To compensate the asymmetry of an isolated regenerative waveform caused when an MD head is used as a reproducing head and to improve an error rate of the reproducing data. CONSTITUTION: An equalizer 4 outputs the data equalized to a level decision value set by a level decider 5. The level decision value is then set so that an error component εk becomes minimum. The output signal yk of the equalizer 4 is compensated to an equalized level suitable for a viterbi detector 8 by a level compensator 7 to be supplied to the viterbi detector 8. The level decision value is set to, e.g. (1, 0, -α). The level compensator 7 compensates the equalized level to (1, 0, -1) by multiplying the equalizer output corresponding to a -α level of a threshold -α/2 or below by 1/α based on the level decision result of the level decider 5 to supply it to the viterbi detector 8.
Patent JP-H01229305-A (JP)
Title: Numerical controller
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/414
Filed: 1988-03-09
Abstract: PURPOSE:To prevent the inconvenience of the unbalance of processing, interference, etc., by making the processing programs in the other channels in a feed/ hold state when the processing program of an initial channel stops for a single block. CONSTITUTION:In a two head-numerical control lathe, a channel 10 controls a first main axis, an X1 axis and a Z1 axis, a channel 20 controls a second main axis, an X2 axis and a Z axis, and a channel 30 is set to a master channel, which executes whole control such as the monitoring of the other channels. In such a case, the processing programs of the other channels are set in the feed/hold state so as to synchronize the processing programs of respective channels when the processing program of the initial channel stops for a single block. Thus, the inconvenience of the unbalance of processing, interference, etc., can be prevented.
Patent JP-S51131378-A (JP)
Title: Color dissolution device
Inventor: KODERA KOUYOU
IPC: G01J3/46
Filed: 1975-05-08
Abstract: PURPOSE: To detect simultaneously transcendental appearance probability of color pattern by providing second optical dissolution system to catch color signal of whole or partial picture in integral form and by using mean spectrum reflection progression concerning whole spectrum reflection vector and color sample used. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55147376-A (JP)
Title: Road surface monitoring device
Inventor: HINOKIBAYASHI KOUICHI
IPC: G01N21/47
Filed: 1979-05-08
Abstract: PURPOSE: To automatically identify the state of the road surface by measuring the road surface temperature and light reflecting level to identify the road surface state which is not identified by the microwave reflecting level.  
     CONSTITUTION: Microwave regularly reflected on the road surface 1a as transmitted from an microwave transmitter 5 is recieved by a microwave receiver 6, and transmitted via a cable 10 to a data processor 11. Light projected by a projector 7 and regularly reflected on the road surface 1a is detected by a photodetector 8, scattered light is detected by a photodetector 9, and the detection signals are applied to the data processor 11. Further, the road surface temperature is applied through the cable 10 to the data processor 11. The data processor processes these input signals to identify the state of the road surface 1a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01231358-A (JP)
Title: Mounting of ic socket and ic socket
Inventor: SAITO YASUO
IPC: H01L23/32
Filed: 1988-03-11
Abstract: PURPOSE:To make it possible to connect an IC having a small lead pitch to a printed wiring plate having a large pitch of fixing holes, while, on the contrary, connecting an IC having a large lead pitch to a printed wiring plate having a small pitch of fixing holes by using two equally shaped IC sockets in combination. CONSTITUTION:Provided that a picture of leads 6 of an IC 5 is (m) and a pitch of fixing holes 8 of a printed wiring plate 7 is (n), the distance l from a contact part 25 to a vertical part 26c in a lead part 26 of an IC socket 21 comes to be l=(n-m)/2(n>m). In order to connect the IC 5, whose leads 6 have a pitch (m), to the printed wiring plate 7, firstly, a pair of IC sockets 21 are put in the directions, where their lead parts are back to back. Next, when the IC having a lead pitch (n) is to be mounted on the printed wiring plate, whose fixing holes have a pitch (m), a pair of IC sockets 21 are put in the directions, in which the lead parts 26 are mutually facing and the vertical parts 26c of the lead parts 26 are inserted into the fixing holes 35 of the printed wiring plate 34 respectively.
Patent JP-S51132493-A (JP)
Title: Water proof method for a cord through hole
Inventor: KOUDA YOSHIHARU
IPC: H05K7/00
Filed: 1975-05-14
Abstract: PURPOSE: Prevention of the water and moisture infiltrated into the inside through the cord penetrating hole. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01231207-A (JP)
Title: Heat resistant charge-transfer complex
Inventor: SHINDOU NAGAMITSU
IPC: H01B1/12
Filed: 1988-03-11
Abstract: PURPOSE:To obtain a solid electrolytic capacitor having excellent heat resistance by using 3-phenylpyridine having an N-position replaced with an alkyl group having 2-6 carbon atoms as a donor, while 7,7,8,8-tetracyanoquinodimethane, as an acceptor. CONSTITUTION:Corresponding alkyliodide having 2-6 carbon atoms and 3- phenylpyridine used as the main component of a donor are reacted in an alcoholic solvent, and the corresponding iodide is introduced to the N-position. The resultant donor and 7,7,8,8-tetracyanoquinodimethane are reacted in acetonitrile. The resultant charge-transfer complex is impregnated in both electrodes of a capacitor element consisting of positive and negative electrodes, followed by adhesion, thereby obtaining the capacitor element. Therefore, it is possible to obtain a solid electrolytic capacitor having enough heat resistance to resist heat in soldering.