baber/WOPTO huggingface dataset:
Patent JP-H02238536-A (JP)
Title: Storage protecting circuit
Inventor: HOSHINO HIROYUKI
IPC: G06F21/60
Filed: 1989-03-13
Abstract: PURPOSE:To decrease the system faults by writing data while checking with a check bit whether the overlap writing is allowed or not to a memory area designated when the data is stored in a memory. CONSTITUTION:The check bit data read out of a check bit store part 22 is inputted to a comparison part 12. The part 12 decides the value of the check bit data based on the output of a flip-flop 9 and supplies the output to one of both inputs of an AND gate 13. That is, the data and the check bit are written when the check bit allows the writing and no writing is carried out when the writing is inhibited respectively. Therefore a check bit showing the inhibition of writing is written into a memory together with the data when the data not to be erased is written into the memory. Thus the overlap writing the relevant storage area is prevented. As a result, the storage is surely protected against the unexpected system runaway, the so-called computer viruses, etc.
Patent JP-S52145038-A (JP)
Title: Distributor for sheet-like substance
Inventor: SHIRAI YUKIO
IPC: B65H29/60
Filed: 1976-05-27
Abstract: PURPOSE: In the original document removal device for the electrophotographic copier, to change the document and simplify the removal of the document when a number of documents are copied one by one or a number of copies are obtained from a single document by the operation of the change lever. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06270062-A (JP)
Title: Deburring robot
Inventor: RENBUTSU TATSUYA
IPC: B24B49/16
Filed: 1993-03-19
Abstract: PURPOSE:To provide a deburring robot by which deburring work can be carried out efficiently without requiring a special sensor and a high speed computing device. CONSTITUTION:When a burr is ground by a grinder 3, a work sound is collected by a sound collecting microphone 4. This work sound is supplied to an operating condition recognizing device 5, and a work condition, that is, pushing force of the grinder 3 to a work is recognized according to the work sound. The pushing force of this grinder 3 is supplied to a robot controller 6, and judgment is made on whether the pushing force exceeds a preset value or not by the robot controller 6, and feed speed of the grinder 3 is controlled.
Patent JP-H08252779-A (JP)
Title: Bearing member press fitting device of electromagnetic brake
Inventor: KIKUCHI FUMINORI
IPC: B23P19/02
Filed: 1995-03-20
Abstract: PURPOSE: To provide a bearing member press fitting device of an electromagnetic brake capable of correctly and efficiently press fitting a newly installed bearing member into a through hole. CONSTITUTION: A cylindrical body 22a to be inserted is inserted into a bearing hole 21a of an existing bearing member 21 in the condition where a newly installed bearing member 17 and an auxiliary ring-shaped member 23 are inserted into an outer circumferential part of the cylindrical body 22a to be inserted. Then, a rod 19 which is inserted into a through hole 22d of a cylindrical body 22 and screwed with a nut 20 is driven in the arrow direction, the force is straightly applied to the cylindrical part 22a to be inserted by a bearing hole 21a to straightly fit the newly installed bearing member 17 into a through hole 5a, and the newly installed bearing member 17 is fitted into the through hole 5a while pushing out the existing bearing member 21.
Patent JP-S58178812-A (JP)
Title: Hydraulic rush adjuster
Inventor: ABU NOBUO
IPC: F16K15/04
Filed: 1982-04-14
Abstract: PURPOSE:To improve the durability of hydraulic rush adjuster to be applied in a dynamic valve device for an internal combustion engine by a method wherein a check ball valve is made of ceramic. CONSTITUTION:When the poor seating of a valve is apt to be generated under a generation of such force as compressing the dynamic valve at the cam base circle due to the vibration of the cam base circle or the flexing of a cam shaft, a check ball 7 is flowed in response to a variation in oil pressure difference acted upon both sides of the check ball 7, the valve seat 3a is properly opened or closed, so that the poor seating of the ball valve is prevented. Since the check ball 7 is of ceramic, its specific weight is low as compared to that of the steel check ball, and the check ball 7 can be moved in accordance with the slight flow of the oil. Thus, a durability of the valve may be improved.
Patent JP-S60204918-A (JP)
Title: Suction device for internal-combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F02B31/08
Filed: 1984-03-30
Abstract: PURPOSE:To prevent an exhaust gas from flowing backward even in a low speed range by branching a low-speed intake passage and a high-speed intake passage from the lower course of a throttle valve and opening and closing each passage by means of an intake valve, and feeding new air into the lower course of said high-speed air-intake passage from the upper course of said throttle valve. CONSTITUTION:A low-speed intake passage 15A connected to a low-speed intake valve 16A which opens near the top dead center on a suction stroke, and a high- speed intake passage 15B connected to a high-speed intake valve 16B, which opens before the top dead center, are branched off at the lower course of a throttle valve 13. When an engine operates at a high speed, a closing valve 21 proided in the high-speed intake passage 15B, is opened by means of the operation of a negative pressure selector valve through the output of a control unit, to feed a large quantity of air. At the time of low-speed operation, the closing valve 21 is closed but, since the atmospheric pressure on the upper course of the throttle valve 13 is introduced into the lower course of the valve 21 through a pipe 35 and a throttle, when the valve 16 opens immediately before the end of an exhaust stroke, the atmospheric pressure expels exhaust gas in the combustion chamber reducing remaining exhaust gas, to carry out stable combustion.
Patent JP-H08253021-A (JP)
Title: Air conditioner control device and sensor for automobile
Inventor: KATO YOSHITOSHI
IPC: B60H1/32
Filed: 1995-03-20
Abstract: PURPOSE: To always provide the optimum control of an air conditioner according to the traveling conditions of a vehicle by detecting the accelerating and decelerating conditions, and ascending and descending conditions of the vehicle and, based on the detected results, turning on and off an electromagnetic clutch to start and stop the air conditioner. CONSTITUTION: When an ignition switch IG is turned on, a drive power supply from a battery E is fed to an air conditioner control device 1 through a fuse FU. Also an air conditioner switch 2 and a cut switch 4 are turned on, the air conditioner is driven because the drive power supply is fed to an electromagnetic clutch 21. On the other hand, when the cut switch 4 is turned off, the drive power is fed to the electromagnetic clutch 21 according to the conditions of an auto switch 22. In this case, when an automobile is accelerated or decelerated, or ascended or descended on slope, in any case, an accelerator sensor 5 is turned on, and the detected signals are output to a control circuit 23. As a result, because the control circuit 23 turns off the auto switch 22, the air conditioner is stopped.
Patent JP-2000256826-A (JP)
Title: Member with high corrosion resistant film and its production
Inventor: OKABE SHINICHI
IPC: H01F41/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To produce a member with a high corrosion resistant film having high corrosion resistance even in the case of the film thickness of <=10 μm in total, applicable to precision parts requiring severe dimensional precision and parts having complicated shapes, moreover free form post working and obtainable at a relatively low cost, and to provide a method for producing the same. SOLUTION: As to this member with a high corrosion resistant film, on the surface of a member, a metallic film of at least one kind selected from Ti, Al, Ni, Zr, Hf, V, Nb, Ta and Cr or a metallic alloy film is formed by 1 to 5 μm thickness as a 1st layer, a magnesia (MgO) film is formed by 1 to 9 μm thickness as a 2nd layer, and the total thickness of the 1st layer and the 2nd layer is <=10 μm.
Patent JP-H01276050-A (JP)
Title: X-ray inspector
Inventor: YOHANESU RUDOBIIKUSU MARIA MAR
IPC: G21K1/10
Filed: 1989-03-15
Abstract: PURPOSE: To form a good image by taking such variation of transmission progress as an image having no vignetting can be formed through a scattering radiation grid. CONSTITUTION: An incident X-ray beam 17 is projected toward a patient 4 and a transmitted X-ray beam 18 carrying an image impinges on a scattering radiation grid 19. An X-ray radiation in the direction different from the X-ray beam carrying an image is absorbed by the scattering radiation grid 19. The X-ray beam 18 incident to a phosphor screen 13 is converted into photoelectrons 20 and accelerated before being displayed on a screen 14. A light beam 21 carrying an image is radiated through a window 15 and a dry photographic plate is exposed at the window or a TV image is formed through a half mirror 7 in this case.
Patent JP-S63228596-A (JP)
Inventor: NORIEDA TAMIO
IPC: H05B37/02
Filed: 1987-03-18
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-S53146257-A (JP)
Title: Former for stepped end portion of cylindrical body
Inventor: OOYAMA AKIO
IPC: B21H1/00
Filed: 1977-05-27
Abstract: PURPOSE: To make possible the efficient formation of the stepped end portion of the cylindrical body with a good yield, by holding the inner diameter of the metallic cylinder using a support rod, and then, by rolling a couple of press rollers being thrusted against the outer surface at the end portion of the metallic cylinder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04275693-A (JP)
Title: Data processing system
Inventor: MIYAKE RYOICHI
IPC: G05B19/418
Filed: 1991-03-01
Abstract: PURPOSE:To register a program on a data carrier in the data processing system beforehand and to execute the program in the data carrier. CONSTITUTION:The program is written in a memory 1 by a program writing means, selected 7 and read out as needed. The program is executed 8 by using a prescribed data, and only the data of an obtained result is read out by a data transmitting means 2.
Patent JP-H11261894-A (JP)
Title: Solid state image pickup device
Inventor: SHINOHARA MASATO
IPC: H04N5/335
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To independently drive and control many photoelectric conversion blocks which are densely arranged by reading out the charge of a photoelectric conversion pixel in response to every photoelectric conversion block and storing the drive conditions of the photoelectric conversion blocks. SOLUTION: When a block 24-2 is driven in a single round, a drive control circuit 16 outputs no write pulse to an analog memory nor performs any rewrite to a digital memory 31 based on the address information against the block 24-2 that is accessed from the memory 31 despite the inversion of a comparator 15. Thereby, the information obtained when the monitor output of a photoelectric conversion block first reaches a prescribed level is stored in the analog memory and the memory 31. When the final drive of a photoelectric conversion part is over, a switch 9 is turned off. Then the information stored in the memory 31 corresponding to the relevant block is also accessed when the output is read out of the analog memory according to the scanning of a shift register 11.
Patent JP-H05276605-A (JP)
Title: Unmanned power supply for automatically guided vehicle in clean room
IPC: B60L11/18
Filed: 1991-03-01
Abstract: PURPOSE:To provide an easily movable unmanned power supply. CONSTITUTION:A power collecting unit 50 mounted on an automatically guided vehicle comprises a movable current collector 51 having movable side contactors 511, 512 for AC and DC, moving means 52 for moving the movable current collector 51 back and forth, a control section 40, and a vehicle side optical communication unit 53. A power supply unit 60 installed upstanding on the floor in a station comprises a fixed current collector 61 having a pair of fixed side contactors 611, 612 coming into electrical contact with the advanced movable current collector 51 at the end thereof, a station side communication unit 63, and a power supply unit controller 64. Upon stoppage of the automatically guided vehicle at the station, a charge start/stop signal and a moving signal for the movable current collector 51 are communicated between the control section 40 and the power supply unit controller through the communication units 53, 63 and the current collectors 51, 61 contact each other to start power supply. Casing of the power supply unit 60 is fixed, at the lower end thereof, to a grating through fixing metals and hook bolts.
Patent JP-S58178993-A (JP)
Inventor: ISHIMURA YOUZOU
IPC: H05B6/76
Filed: 1982-04-12
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-S59188896-A (JP)
Title: Back-up system of memory information
Inventor: WADA YOSHINORI
IPC: G11C29/00
Filed: 1983-04-09
Abstract: PURPOSE:To exclude a detecting circuit for power supply break etc. and to miniaturize a device by holding information assuredly just by providing plural back-up memories. CONSTITUTION:When a back-up memory flag FB is set, the flag FB is reset (process 21) to be prepared for a case where a next interruption signal is produced. Then the output time point data of a timepiece circuit 10 is read (process 22), and a flag F1 is reset (process 23). The time point data is stored (process 24) to a prescribed area of a back-up memory BM1, and the flag F1 is set (process 25). While the similar processes 26-30 are carried out with a back-up memory BM2 if the flag FB is reset. Therefore the flag F1 or F2 is reset while this timer processing PT is performed. Thus a CPU7 is stopped while the F1 of the BM1 or the F2 of the BM2 is kept reset if power failure etc. are generated.
Patent JP-2000260140-A (JP)
Title: Magnetic head positioning mechanism and its driving system
Inventor: UTSUNOMIYA MOTOYASU
IPC: G11B21/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed and highly accurate magnetic head positioning mechanism and its driving method. SOLUTION: This magnetic head positioning mechanism is provided with a fine actuator section 6 having a magnetic head supporting mechanism 5 for supporting a slider 2 having a magnetic head 1 loaded therein and a magnetic head supporting mechanism holding part 30 for holding the magnetic head supporting mechanism 5, and a coarse actuator section 7 joined to the fine actuator section 6 and having a holder arm 11 supported so as to be swung. The coarse actuator section 7 is provided with a first driving means 12 for swinging the holder arm 11 in a seeking direction, and the fine actuator section 6 is provided with a second driving means 16 for swinging a magnetic head 1 in the seeking direction by a very small amount independently of the swinging motion of the holder arm 11.  The finer actuator section 6 is also provided with a vibration suppressing means 32 for suppressing vibration generated in the holder arm 11 of the coarse actuator 7 following the swinging motion of the magnetic head supporting mechanism 5 in the fine actuator section 6.
Patent JP-S61274880-A (JP)
Inventor: BEERUE RAMUSUBURO
IPC: B25B1/02
Filed: 1986-03-18
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-S63228472-A (JP)
Title: Digital signal recording device
Inventor: IIJIMA TATSUYA
IPC: G11B20/12
Filed: 1987-03-17
Abstract: PURPOSE:To convert and record a bit of information based on a first format to a bit of information based on a second format by detecting the changing point of a bit of first sub-code information with a sub-code information generating means for the first sub-code information excluding TOC information and generating a bit of second sub-code information based on a detecting flag. CONSTITUTION:At sub-code information generating sources 2-5, the first sub- code information including TOC (table of contents) information, namely, corresponding to a CD format is generated, processed by a processing means 9 and based on the output signal, the second sub-code information corresponding to a DAT format is generated by a sub-code information generating means 17. Then, the first sub-code information excluding the TOC information detects the changing point and based on the detecting flag, the second sub-code information is generated. The TOC information is converted to the second sub-code information by the processing means 9 and outputted through the sub-code information generating means 17. In a recording means 8, the second sub-code information is recorded together with a bit of main information.
Patent JP-S54152953-A (JP)
Title: Digital-to-analog converter circuit
Inventor: YAGI MOTOI
IPC: H03M1/10
Filed: 1978-05-24
Abstract: PURPOSE: To obtain required control precision without increasing conversion by setting the center value of an analog output, equivalent to an input including the smallest digital value of the bit constitution of less than a fixed number of digits, lower than fixed normal value by the maximum error value.  
     CONSTITUTION: According to input digital n-bit information, switches S 1  to S n  are turned ON selectively to supply constant currents from constant-current supplied I 1  to I n  to the constant-resistance network, so that an analog voltage equivalent to the input will be developed at the output terminal. To this circuit, center value Q of the output analog value equivalent to input "10000" including the smallest value of digital values of four bits, for example, it set lower by at least the maximum relative error 2Δ 0  than normal-value-M point obtained by adding unit variation Δ 0  to an analog vlaue equivalent to input value "01111", smaller by one than "10000", including the maximum value "11111" of four-bit constitution. For the purpose, the value of constant current supply I 5  for the 5th bit is set lower by 2Δ 0  than the value of I 1  to I 4 . Consequently, even if the maximum error occurs in the positive direction, stable operation can be obtained and required precision can also be obtained economically. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56160404-A (JP)
Title: Rotary type control valve
Inventor: FUTAHASHI IWAO
IPC: F15B11/04
Filed: 1980-05-13
Abstract: PURPOSE: To obtain a flow control sequence skillfully with a mechanical contrivance by adopting a change-over valve of a rotary type as well as shifting the phase in correspondence between throttle ports of sleeves and outlet ports of a main body of a valve.  
     CONSTITUTION: A spindle 15 with dials 13 fixed on its both ends is loosely fitted, in a central cavity of a short and square pillar-shaped casing 12, and a pair of rotary sleeves 16, 16', is fitted to the spindle 15. The first, the second outlet ports 19, 19' are drilled in a valve main body 18 fixed to a casing 12, while a large and a small throttle ports 23, 23' with a different diameter are also drilled flanges 22, 22' of sleeves 16, 16'. Further, outlet ports 19, 19' and throttle ports 23, 23' are set in correspondence whereby providing a shift of phase between both. Upon rotation of rotary sleeves 16, 16', throttle ports 23, 23' are connected to outlet ports 19, 19' and a change of a working fluid flow is brought under control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10234487-A (JP)
Title: Automatic releasing device for passage lock of motor-driven movable shelf
Inventor: HARASHIMA KIYOSHI
IPC: B65G1/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To alleviate an operation burden on a receiving and delivering worker by eliminating a resetting operation whenever a receiving and delivering work is done or at every travel within a passage. SOLUTION: This passage lock automatic releasing device has an entry and leave detection means with a plurality of photoelectric sensors arranged in parallel as well as approximately horizontally at suitable intervals for detecting the entry of a delivering and receiving worker into a passage, or his/her leave therefrom via a light signal shaded or the order of incident light at the entrance of each of passages 1 to 4 among shelves A to E, a count memory means for counting the detection number of entries and leaves, and a reset signal output means for outputting a reset signal upon the agreement of the number of entries to the number of leaves. In this case, a passage lock is automatically released with the reset signal.
Patent JP-S63229683-A (JP)
Title: Magnetic disk device
Inventor: HIRAYAMA YOSHIO
IPC: G11B33/14
Filed: 1987-03-19
Abstract: PURPOSE:To suppress the temp. raise inside a case and to uniformize temp. by fitting a rotary blade on a spindle motor located between a control circuit printed board and a case. CONSTITUTION:A control circuit printed board 21 is provided via spatial part 20 at the lower part of a case 7 and a spindle motor 23 is provided at the spatial part 20. This shaft 22 is allowed to rotate a magnetic disk 1 by rushing into the case 7. The rotary blade 24 rotating together with the rotation of a spindle motor 23 is attached to the spindle motor 23. The air inside the case 7 is subjected to forced convection in the passage 5 inside the case 7 to uniformize the temp. inside the case 7 when the magnetic disk 1 is rotated at high speed.
Patent JP-H08260060-A (JP)
Title: Carrying roll for metallic foil heat treatment furnace
Inventor: YOSHIDA KAZUO
IPC: F27B9/24
Filed: 1995-03-22
Abstract: PURPOSE: To produce a carrying roll for a metallic foil heat treatment furnace without causing any fold to the metallic foil as the carrying object by using the metallic foil heat treatment furnace for executing annealing, oxidizing, etc., to the metallic foil having small rigidity and <=200μm thickness as the object in a wide temp. different range of the furnace. CONSTITUTION: This carrying roll for the metallic foil heat treatment furnace is formed by winding a solid material 3 consisting essentially of ZrO2 having >=500 deg.C heat resistance, <=10Kj/mhk thermal conductivity and 10-30% porosity on the surface layer of a barrel part 2 by thermal-spraying or in the fiber-state.
Patent JP-H01234984-A (JP)
Title: Data register
Inventor: ENDO YUKIO
IPC: G06F17/40
Filed: 1988-03-16
Abstract: PURPOSE:To surely execute battery charging and data registration by executing data registering operation from a handy terminal to a data processing unit together with charging to a secondary battery of the handy terminal. CONSTITUTION:The title data register is constituted of the handy terminal 1, a charger 2 and the data processing unit 3. When the handy terminal 1 is engaged with the charger 2, the secondary battery is charged and a data communication line is formed. A control unit in the handy terminal 1 is driven by power supply, and at the time of receiving a data loading command from the data processing unit 3, transmits stored data to be unit 3. Consequently, data registration and charging can be simultaneously and surely attained.
Patent JP-S51138323-A (JP)
Title: Luminance modulator device for panel display
Inventor: TAKIGAWA SATORU
IPC: G09G3/28
Filed: 1975-05-27
Abstract: PURPOSE: To provide a modulator device where a television video signal is quantitized in its ae compensated state, a non-linear luminance modulation is effected in that state to vorrect the whole value of ϒ to 1 (unity) thereby to cause no increase in the number of quantitized bits per picture element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53148065-A (JP)
Title: Sand crusher
Inventor: MATSUBARA AKEMASA
IPC: B02C17/02
Filed: 1977-05-27
Abstract: PURPOSE: To provide a sand crusher, including an arrangement enabling small lumps of sand or other that has not been dropped down through a screen to be returned automatically into a crushing drum, along with rotation of said screen. 
     COPYRIGHT: (C)1978,JPO&Japio