baber/WOPTO huggingface dataset:
Patent JP-H06343993-A (JP)
Title: Intermittent air pumping-up method and device for sea water
Inventor: MAKINO HISAO
IPC: F04F1/18
Filed: 1993-06-07
Abstract: PURPOSE:To reduce the viscosity of sea water, lessen the specific gravity, improve its diffusion properties and improve the dissolved oxygen amount by mixing fine air at the end of pumping-up operation. CONSTITUTION:An intermittent air pumping-up device 2 is set in sea water to be purified, and foam shots 24 are supplied intermittently to a pumping-up cylinder 1 of the pumping-up device 2, and pumping-up carried out by the buoyancy of foam shots. For instance, air of 630 liter/minute-840 liter/minute is fed to the pumping-up cylinder 1 of 50cm diameter, and foam shots 24 are fed intermittenly to carry out the pumping-up of average flow rate of 1m/ second-1.2m/second. On the other hand, an air diffusing panel 14 is disposed outside the pumping-up cylinder 1, and fine foams are fed from the air diffusing panel 14 at the rate of 300 liter-400 liter per minute to diffuse air. In that case, the diameters of fine foam are 1-100mum. Fine foams of almost 1/2 of pumping-up water is mixed into the water by the treatment. The viscosity of sea water is reduced by the arrangement to lighten the specific gravity and its diffusion properties are improved and the dissolved oxygen amount can be increased.
Patent JP-S5661089-A (JP)
Title: Control device for voltage switching
Inventor: ISHIKAWA MOTOYUKI
IPC: G11C17/18
Filed: 1979-10-22
Abstract: PURPOSE:To realize a common device for write-in/readout easily and with a low cost, by selectively outputting one of write-in or readout to the programming terminal of PROM according to the equest from external devices. CONSTITUTION:An FF2 outputs a write-in request signal when the write-in/readout request signal CMD is at high level and the readout request signal when at low level, and controls the voltage switching circuit 5 with the NAND condition with a timing signal TM. The circuit 5 selects one of a write-in voltage Vpp and a DC voltage Vcc in response to the output state of a gate 3 and feeds it to a PROM 9. The write-in/readout operation is made possible for the PROM 9 with an ROM start signal -CE, and when a write-in voltage Vpp is fed to a programming terminal b, the write-in voltage Vpp is fed to a programming terminal b, the write-in operation is made and when a DC voltage Vcc is fed, the readout operation is made.
Patent JP-S62293150-A (JP)
Title: Synchronous rectifying circuit
Inventor: KOMINE TAKAHIRO
IPC: G01N27/90
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a stable rectification output by outputting a voltage signal by a sensor according to detection distance. CONSTITUTION:The 1st rectification part 23 is equipped with the 1st full-wave rectifying means 7 for the output of a comparator 5 and the 1st gate driving means 9 which outputs a rectangular wave opposite in phase to a carrier input and turns on and off the gate of the forward and backward switching means of the means 7, and the 2nd rectification part 25 is equipped with the 2nd full- wave rectifying means 27 connected to the comparator 5 and the 2nd gate driving means 37 which is connected to the carrier input through a phase shifting means and parallel to the means 9. Then, an adding means 45 adds the rectification outputs of those rectification parts 23 and 25. The rectification part 23 rectifies the output of an eddy current sensor 1 synchronously and the rectification part 25 shifts the phase of the carrier input slightly and performs the full-wave rectification of the output of the sensor 1; and the rectification output is added to the rectification output of the rectification part 23.
Patent JP-S6114290-A (JP)
Title: Method for gasifying coal by dry distillation
Inventor: OONO YOUTAROU
IPC: C10J3/64
Filed: 1984-06-30
Abstract: PURPOSE:To obtain inexpensively raw gas for synthetic chemistry without requiring any desulfurizer and any reformer, by carryig out the desulfurization of C gas and the decomposition of methane by utilizing a blast furnace process in which pure oxygen is introduced. CONSTITUTION:Coal is dry-distilled in a coke oven 1 to prepare coke. In the production of pig iron by introducing ores and said coke into a blast furnace 2 and introducing pure oxygen through the tuyere of the furnace thereinto, C gas formed in the coke oven 1 and pure oxygen are introduced through the tuyere into the furnace, whereby methane in the C gas is decomposed to form CO and H2 and sulfur in the C gas is fixed to slag to thereby effect desulfurization. CO2 and H2O are removed from gas leaving the top of the furnace 2 to obtain product gas (raw gas for synthetic chemistry; part thereof is used as gas for coke oven).
Patent JP-S5564846-A (JP)
Title: Cleaning method for ion exchange membrane
Inventor: MATSUNAGA YOSHINORI
IPC: B01D65/02
Filed: 1978-11-07
Abstract: PURPOSE: To remove deposits on the surface of or in the surface portion of an ion exchange membrane effectively by washing it with an aqueous solution containing specific concentrations of a hypochlorite and an alkali.  
     CONSTITUTION: The used ion exchange membrane, on the surface of or in the surface portion of which dissolved substances, microorganisms, etc., deposit, is washed with an aqueous solution containing 50W10,000ppm (as available chlorine) of a hypochlorite, such as sodium hypochlorite, and 0.5W5% an alkali, such as caustic soda, and thereby deposits on the surface of or in the surface portion of the ion exchange membrane can be removed effectively without causing the exchange membrane to deteriorate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5836798-A (JP)
Inventor: HIRAKO KEIICHI
IPC: B64G1/28
Filed: 1981-08-31
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-S61293242-A (JP)
Title: Method for accelerating vulcanization of rubber
Inventor: TAJIMA YOSHIO
IPC: B29K105/24
Filed: 1985-06-22
Abstract: PURPOSE:To vulcanize rubber in a short time with a proper scorching time without causing scorching or premature aging, by adding a non-rubber material as a vulcanization accelerator to a raw rubber material and vulcanizing it. CONSTITUTION:Serum contg. a trace amount of a rubber component and 2.0-5.0wt% non-rubber component, obtd. by removing rubber hydrocarbon from a natural rubber latex, is centrifuged to remove the rubber component, thus obtaining a non-rubber material powder having a particle size of 10-100mu. 0.5-10PHR said non-rubber material as a vulcanization accelerator and optionally 0.2-2.5PHR org. vulcanization accelerator such as aldehyde-amine or thiazole are added to a raw rubber material such as natural rubber or synthetic rubber, and vulcanization is then carried out.
Patent JP-S5837730-A (JP)
Title: Kanji (chinese character) input device
Inventor: ADACHI SHIGERU
IPC: G06F17/21
Filed: 1981-08-28
Abstract: PURPOSE:To make a titled device inexpensive and to eliminate the need for coupling with a computer, by inputting alphanumerics in 8-bit code to an external device, through the conversion of items in alphanumerics at data output from 16 bits into 8 bits. CONSTITUTION:In depressing an output indication key 5, a 16-bit code for one character's share is taken out from an input buffer 2 and inputted to an input register 6. The content of the 16-bit code and of a conversion table 7 is compared, and if dissident, the content of the input register 6 is transferred to an output register 8, and if coincident, a corresponding alphanumeric code output 12 is inputted to an output register 8. The high-order 8 bits of the register 8 are discriminated at a decoder 9, and if not an alphanumeric, the content of the register 8 is transferred to an output buffer 4 as it is, and if so, only the low- order 8 bits of the register 8 are transferred to the buffer 4.
Patent JP-S5761383-A (JP)
Title: Video signal input and output control system
Inventor: AIHARA NORIO
IPC: H04N5/92
Filed: 1980-09-30
Abstract: PURPOSE:To perform input and output control of a video signal according to an external synchronizing signal, by installing a synchronizing signal generator which provides an external synchronizing function on a which inputs and outputs the video signal in a digital form or treats it. CONSTITUTION:In case an external synchronizing signal is not supplied to a terminal 109,  synchronizing signal generator 108 generates a synchronizing signal according to a internal synchronizing signal generation source, and the generated signals are supplied to each video input output equipments 101A-101D, decoder 102, encoder 106 and controller 107. Colck signals output from the controller 107 in accordance with the synchronising signal are supplied to an A//D converter 103 and a D//A converter 105, and control signals are supplied to a memory 104, respectively. When the external synchronizing signal is supplied to the input terminal 109, a synchronizing signal generator 108 generates a synchronizing signal which synchronizes with this signal and the signal is supplied to the previously mentioned device.
Patent JP-S5661079-A (JP)
Title: Recording and retrieval system for index information
Inventor: IIDA KAZUHIKO
IPC: G11B27/00
Filed: 1979-10-23
Abstract: PURPOSE: To enable to retrieve in a short time following to high speed movement of a recording medium, by recording on an index track at least two or more sets of file information groups where ineffective information areas are provided between adjacent index information groups.  
     CONSTITUTION: An index information for recording/playback to a number of tracks by a moving head is formed with a plurality of file information groups FD 1 , FD 2 ,... providing similar plurality of blocks of ineffective information areas LG... between an index information block 1F... and adjacent block formed in one block at an index track 28 1  of an endless tape 23 split into a plurality of numbers like 256. Accordingly, when the block 1F reproduced at the group FD 1  is stored in an RAM, even if the head 29 corresponds to the next block 2F during the information retrieval, the retrieval by the block corresponding to the block F 1  of the file FD 1  in the next file FD 2  can be made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01306813-A (JP)
Title: Distortion correcting device for scanning light
Inventor: KAKIGI GIICHI
IPC: G02B26/10
Filed: 1988-06-04
Abstract: PURPOSE:To correct the curvature of a scanning line due to a parabolic mirror and to generate a scanning line which is considered practically to be a straight line by making a beam on a deflecting mirror at a specific curvature correction angle. CONSTITUTION:The beam is made incident at a specific incidence angle betato the rotary axis 0-0 of the deflecting mirror M and the track of the deflected beam which is obtained as a result cancels the curvature track of the scanning beam by the parabolic mirror P practically. Namely, reflected light is generated by the parabolic mirror P so as to draw the track canceling the curvature of the beam on a projection surface. The parabolic mirror P is given preferably a specific off-axis angle and the angle of beam incidence on the deflecting mirror P is set about 0.65 time the off-axis angle of the parabolic mirror P. Consequently, the curvature of the scanning beam on the projection surface is corrected to make a linear scan.
Patent JP-S62292027-A (JP)
Title: Fm receiver
Inventor: KIMURA KATSUHARU
IPC: H04B1/10
Filed: 1986-06-11
Abstract: PURPOSE:To reduce noise, by saturating an IF amplifier by the noise other than the frequency band area of a discriminator at a no signal time, in a receiver having the discriminator. CONSTITUTION:At the time of arriving no input signal from an antenna terminal 1, an input noise N1 from the antenna terminal is suppressed, and an IF amplifier 6 is saturated by a noise N2 from a noise generator 9. Therefore, the noise of the N1 is suppressed and its level is reduced, even in the frequency band area of a discriminator 7 connected to the output of the amplifier 6. Next, at the time of inputting the input signal from the antenna terminal 1, the IF amplifier 6 suppresses the noise N2 by a limiting effect, and saturates by the input signal.
Patent JP-S5361314-A (JP)
Title: Rotary head type magneic video recorder-reproducer
Inventor: HOSOKAWA YOSHITERU
IPC: G05D13/62
Filed: 1976-11-12
Abstract: PURPOSE: To prevent H-splitting at an editing point by letting the signal which is synchronized to the vertical synchronizing signal of either one field of an odd or even number of the video signal to be recorded be a reference signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08328884-A (JP)
Title: Resource management device
Inventor: TANADA SEIICHI
IPC: G06F9/46
Filed: 1995-06-02
Abstract: PURPOSE: To manage the resources so as to assure every exclusive access for plural application processes to the shared resources via a multitask type computer. CONSTITUTION: The application processes 41, 42...4m have no direct accesses to the resources 31, 32...3n respectively and ask a resource management process 1 managing these resources to have accesses to them. If the accesses are impossible and the access requested resources are occupied by other application processes, these accesses are registered in the queue of a waiting process register table file 5 and wait for their orders. If the accesses are impossible by another reason, this reason is notified to the application process of the requester.
Patent JP-S5563407-A (JP)
Title: Phase comparator in servo circuit
Inventor: OOSUGI YOSHIFUMI
IPC: H02P29/00
Filed: 1978-11-08
Abstract: PURPOSE: To quickly perform the phase synchronism of the servo circuit, by continuously changing the phase gain of the phase error signal with the control signal.  
     CONSTITUTION: The counter 4 counts the phase difference of the servo system output signal and the period is controlled with the reset pulse 9. The write-in pulse generator 10 is operated with the reference signal 7 to control the latch circuit 12. The digital signal 5 of the counter 4 is held at the write-in pulse at the latch circuit 12. Accordingly, the output count signal of the circuit 12 is held until the next write-in pulse 11 is inputted. Thus, the D/A converter 14 converts the signal 13 and outputs the phase error signal 15. In this case, the frequency of the clock pulse 3 is changed with the control signal 1. Thus, even if the phase of the signal 6 and the reference signal 7 is the same, by changing the control voltage of the signal 1, the phase gain of the phase comparison circuit can be changed, since the count value of the ounter 4 is changed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09319974-A (JP)
Title: Operation board
Inventor: HARADA EIJI
IPC: G08B23/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To integrally control plural equipments by an integrated remote controller and to display the contents of a failure or the like, its coping method and the possibility of its settlement with pictures. SOLUTION: A state management part 69 decodes a state signal transmitted from a bath equipment 23, and at the time of judging the generation of abnormality, temporarily stores the discrimination information of image information, displayed immediately before the judgement in a 2nd memory 73. The abnormality/failure display image information of the bath equipment 23 generating the abnormality is selected from a 1st memory 71, outputted to an LCD panel 55 and displayed as an abnormality/failure image through a display management part 75.  When the abnormal state of the equipment 23 has been settled by user's appropriate processing, while referring to the abnormality/failure picture, the management part 69 refers to the 2nd memory 73, switches the display contents of the panel 55 to the normal state image of the equipment 23 through the management part 75 and executes the normal operation of the equipment 23, in accordance with operation processing and a sequence control program.
Patent JP-H04362249-A (JP)
Title: Fail-safe system of variable valve timing device
Inventor: SUEMATSU TOSHIO
IPC: F02D41/16
Filed: 1991-06-07
Abstract: PURPOSE:To stabilize the combustion condition of engine by increasing a fuel injection amont when abnormality of a variable valve timing device is detected. CONSTITUTION:A variable valve timing device changes the period when each valve open period of a suction valve 26 and an exhaust valve 27 of internal combustion engine overlaps depending on operation condition. An abnormality detection means detects abnormality of the vatiable valve timing device. An air-fuel ratio control means performs feedback-control of a fuel injection amount with a fuel injection valve 16 so that air-fuel ratio of internal combustion engine becomes a target air-fuel ratio. A detection means detects that the air-fuel ratio control means is not operating and that open loop control of air-fuel ratio is performed. A fuel injection amount increase means increases the fuel injection amount by the fuel injection valve 16 when open loop control is detected by the detection means and abnormality is detected by the abnormality detection means.
Patent JP-H08326386-A (JP)
Title: Door lock device
Inventor: MORIMOTO HIDEO
IPC: E05B81/20
Filed: 1995-06-02
Abstract: PURPOSE: To improve operability by constituting a pivotable arm and link member to put in and out a striker of a motor lock mechanism and attach both removably to each other and simply releasing them from their connection when the manual unlocking is needed. CONSTITUTION: When a door for a vehicle is locked or unlocked, a lock motor 19 is operated to pivot a rotary arm 13 through a lock gear 17, link member 16 or the like and put in and out a striker 14 for locking/unlocking. In a connection of this arm 13 and link member 16, an elastic clamp member consisting of a leaf spring or the like having a fit hole is fitted on a ball joint pin 42 having a large diameter part on the tip and constituted to be removably attached to the pin. When a motor lock mechanism 20 is not operated due to troubles or the like of the motor 19, the connection of the ball joint part 42 is released to enable the manual locking and unlocking, so that the operability of a door can be improved.
Patent JP-S5259899-A (JP)
Title: Manufacture of dielectric film
Inventor: MITSUYU TSUNEO
IPC: H01L41/39
Filed: 1975-11-13
Abstract: PURPOSE: To form bismuth silicate film of body centered structure by evaporating a target consisting of bismuth silicate at 350°900°C, sticking it to the base. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06322688-A (JP)
Title: Broad nip press
Inventor: EGUCHI AKIRA
IPC: D21F3/02
Filed: 1993-05-17
Abstract: PURPOSE:To prevent the lubricant contamination of rolls supporting a belt running between a press roll and a press shoe. CONSTITUTION:A belt 4 supplied with a lubricating oil from a lubricating oil tank 8 is placed at the lowest part between a press roll 1 and a press shoe 7. The belt 4 is supported by plural rolls 20 to form a continuous loop under the press roll. A lubricating face protection belt 18 for supporting the lubricating face of the belt 4 except for the pressing part is placed at the inside of the loop of the belt 4 in a state to closely contact with the belt 4. Accordingly, the contamination of the supporting rolls 20 for the belt 4 with scattering lubricating oil can be prevented.
Patent JP-S5262266-A (JP)
Title: Preparation of 3-(17beta-hydroxyandrost-4-en-3-on-17alpha-yl) propiolactone
Inventor: OKUJIMA HIROMI
IPC: C07J21/00
Filed: 1975-11-14
Abstract: PURPOSE: Convenient method of preparing title compound useful as an intermediate for spironolactone, an anti-aldosterone diuretics and antihypertensive agent, from an inexpensive intermediate material obtainable from cholesterol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09314769-A (JP)
Title: Sealant film
Inventor: IZUMITANI HIROTO
IPC: C08L23/06
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sealant film without deterioration of a working property or sealing property even carrying out hot filling, and capable of being used as an outermost film of a laminated film used for wrapping foods or an inside film for BIB. SOLUTION: The sealant film is manufactured in such a manner that a straight chain low density polyethylene film with a density of 0.900-0.920g/cm<3> and a melt index (refer to MI hereinafter) of 0.1-2.0g/10min at 190 deg.C is laminated on both the surfaces of a polypropylene soft resin film of a weight average molecular weight of 80,000-500,000, and an elution quantity of 45-80wt.% at 10 deg.C or lower, 5-45wt.% at 10-70 deg.C, 0-20wt.% at 70-95 deg.C, and 3-35wt.% in the range of 95-125 deg.C in a cross fractional method.
Patent JP-2000330940-A (JP)
Title: Information communication terminal
Inventor: KATO NORIYASU
IPC: H04L12/70
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To diversify services between a user and an information provider and to expand choices of implementation of contract styles by providing broadcasted information like advertisement and increasing the convenience of the user by the effective use of a free area, a wait time, etc., when information is displayed. SOLUTION: Pieces of information are sent and received between information servers and a transmission and reception part 2 through a communication line 6, the kind of information is discriminated by an information discrimination part 3, and an information translation part 4 interprets an information display style so that pieces of information are displayed spatially at the same time and displayed at the same time or in a free time by using a temporal wait time, thereby displaying the pieces of information at an information display part 5 according to the interpretation at the same time or by using the free time. For spatial effective use, one display screen is divided into multiple areas and for temporal use, information on advertisement, etc., is displayed in the provision wait time of desired information.
Patent JP-H01306568-A (JP)
Title: Hot wall type vacuum cvd device
Inventor: AKIMOTO TOSHIHARU
IPC: C23C16/50
Filed: 1988-06-03
Abstract: PURPOSE:To make the thickness of films and the concn. of an impurity uniform by introducing a doping gas to be added to formed films into an inner tube through plural openings which become gradually smaller toward the downstream side in the wall of the tube so that the partial pressure of the gas can be made uniform. CONSTITUTION:A double-walled reaction tube consisting of an outer tube 1 and an inner tube 2 is used as a reaction chamber and heating means 31-33 are arranged around the chamber. Holders 7 holding substrates 8 such as Si wafers on which films are formed, a baffer 6 and a pipe (gas nozzle) 5 for introducing a reactive gas are arranged in order toward the throat in the inner tube 2 and a doping gas to be added to formed films is fed to the gap 9 between the outer and inner tubes 1, 2. Plural openings which become gradually smaller in area toward the downstream side are pierced is inlets 11-14 for introducing the gas into the inner tube 2 in the wall of the tube 2.
Patent JP-H01306936-A (JP)
Title: Logging information management system
Inventor: MINEO SHIGEKI
IPC: G06F11/34
Filed: 1988-06-03
Abstract: PURPOSE:To two-dimensionally manage logging information by leaving the logging information of long periods regarding the menu logging information which is rough logging information and recent detailed logging information regarding data process logging information which is detailed logging information. CONSTITUTION:The number of the logging information (menu) recorded in a rough logging information filed 1A is made larger than the number of detailed logging information DP recorded in a detailed logging information file 1B so that old rough logging information (menu) can also be recorded. Moreover, each detailed logging information DP is correlated with each corresponding rough logging information (menu) by means of key information, for example, six-digit random number and respectively recorded in the logging information files 1A and 1B. Therefore, the two-dimensional management of the logging information can be performed.