baber/WOPTO huggingface dataset:
Patent JP-H01248891-A (JP)
Title: Encipherment key delivery system
Inventor: UMEMOTO AKITO
IPC: H04N7/167
Filed: 1988-03-30
Abstract: PURPOSE:To instantaneously deliver work keys to all receivers and to shorten the delivery time of the work keys at long cycles by composing inherent keys of common keys for the all receivers and different keys at every receiver, giving the work keys ciphered with the common keys for the receivers to the all receivers, and transmitting individual information other than the work key with enciphering by means of the different key at every receiver. CONSTITUTION:In a ciphering device 103, common individual information KJ0 including a work key Kw is ciphered by a Km0, and converted into a signal eKJO. Individual information KJp different at every receiver is ciphered by a key KMp different at every receiver, and converted into a signal eKJp. On the other hand, on a receiving side, the transmitted signals eKJ0 and eKJp are decoded by the common key Km0 and the key Kmp different at every receiver in a decoder 106, and KJp and KJ0 are taken off. Further, the individual information KJp and program information BJ are compared by a comparator/collator 108. As a result, only when contract conditions correspond to watching permitting conditions, a switch 109 is conducted, and a scrambler key ks is outputted.
Patent JP-H09267108-A (JP)
Title: Roll bearing device for rolling mill
Inventor: AZUMA MASATAKA
IPC: F16C13/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To supply a lubricant into the clearance between a roll and an inner race by simple mechanism and without lowering the rated load of a bearing. SOLUTION: This roll bearing device is composed so that the roll 10 is supported with a sealed type ball-and-roller bearing on both end parts of which seals 28 are provided, the fitting between the outside surface 13 of bearing in a roll neck part and the bearing bore 23 of an inner race of the bearing is taken as clearance fit and the lubricant is supplied into the clearance between the roll and the inner race through a lubricant supplying hole (a) provided on a bearing box 30 fit to the outer race 24 of the bearing 24.  In such a case, a lubricant supplying groove (c) which is communicated with the lubricant supplying hole (a) is formed on the end face on the opposite side to the bearing of a seal cover 26 for holding the seal 28, and the lubricant supplying groove (d) in the radial direction is formed on the end face of the inner race 24 of the bearing and the lubricant from the lubricant supplying hole (a) is supplied between the outside surface 13 of bearing in the neck part of the roll 10 and the bearing bore 23 of the inner race of the bearing through the lubricant supplying grooves (c), (d).
Patent JP-S61235313-A (JP)
Title: Conveying table roller for high-temperature material
Inventor: YAMAMOTO MITSUHIRO
IPC: B65G39/00
Filed: 1985-04-11
Abstract: PURPOSE:To reliably cool a high-temperature material without any influence upon the high-temperature material by jetting intermediate pressure cooling water in an elongated hole from a jet nozzle disposed opposite to the open end of the elongated hole having one end thereof in the axial direction of a roller opened and the other end thereof closed. CONSTITUTION:There is provided an elongated hole 11 having one end in the axial direction of a roller body 1 opened and the other end closed. A cooling water jet nozzle 4 is disposed opposite to the opening of the elongated hole 11. Intermediate pressure cooling water is jetted in the elongated hole 1 from the nozzle 4, and a cover 5 is disposed in the periphery of the open end to collect cooling water. The jetted cooling water advances like a bar in the elongated hole 11, and collides with the closed end of the elongated hole 11 to scatter to the inner wall of the elongated hole 11. As at this time, the roller 1 is rotated at high speed, the scattering cooling water is pressed to the inner wall of the elongated hole 11 by centrifugal force to deprive heat of the roller 1, sequentially carried away to the open end, and received by the cover 5 to be discharged.
Patent JP-S61236558-A (JP)
Title: Electrostatic charge image developing toner
Inventor: SATO KEIJI
IPC: G03G9/097
Filed: 1985-04-13
Abstract: PURPOSE:To prevent toner staining without causing local damage on a photosensitive body and to obtain a high quality image free from image stains for a long period by using a toner powder mixed with an abrasive agent composed of CeO2 and other rare earth compds. CONSTITUTION:The toner powder mixed with the abrasive agent of CeO2 and other rare earth compds. such as oxides of La, Nd, Pr, i.e., La2O3, Nd2O3, or Pr6O11 in an amt. of 0.01-20wt% is used thus permitting the surface of the photosensitive body to be always ground in a cleaning step using a contact member such as a blade, accordingly, the surface to be always maintained clean and smooth and the photosensitive body to be maintained in a favorable state for a long period and an image high in quality and free from image stains to be stably obtained.
Patent JP-S57192838-A (JP)
Title: Simplified tester for clamp
Inventor: TAGAMI ISAMU
IPC: G01M99/00
Filed: 1981-05-22
Abstract: PURPOSE:To enable to perform a series of simple tests by means of a simplified device, by a method wherein a pipe is connected to a base and is pressed against an inner frame suspending from an outer frame by means of a bolt and a fixing nut. CONSTITUTION:An inner frame 18 suspends from an outer frame 8a through the medium of a fixing nut 4, a stop ring 3 of a thrust bearing 2, and the thrust bearing 2 by means of a bolt 1. If the bolt 1 is loosened by a torque wrench 14 and a box spanner 15, the inner frame 18 is designed to be prevented from turning with a rest pin 7 slid in an oblong circle 8b in the outer frame 8. The use of the tester permits the test of a load through loosening of the bolt 1. If the bolt 1 is threaded in a left-handed manner, this enables applying of a load through a clockwise turn being a habitual practice of a human being, and permits to perform a series of simple tests by means of a hand-operated and very simplified device.
Patent JP-S57191665-A (JP)
Title: Corona discharger
Inventor: TANIGAWA KOUICHI
IPC: H01T19/00
Filed: 1981-05-22
Abstract: PURPOSE:To realize a simple and compact corona discharge which is used for the electrostatic recording, etc., by adding a constant current element to a circuit including a high voltage power supply and a corona discharge electrode and applying a constant level of current to the corona discharge electrode. CONSTITUTION:The electric power is supplied to a primary discharger 2 and a transfer discharger 8 from one terminal of the high voltage output of a DC high voltage power supply 24 via the constant current elements 22a and 22b. Thus the elements 22a and 22b can feed the constant currents iT1 and iT2 to each discharger respectively, regardless of the fluctuation of the corona discharging conditions. Accordingly the corona discharge current can be set at a constant level with each discharger regardless of the corona discharging conditions such as the atmosphere, etc. by using a constant voltage power supply having a sufficiently high level of the power supply voltage within the limiting range of a constant current element and also having >=(iT1+iT2) current capacity respectively. An AC constant voltage power supply or a DC or AC constant current source is available to the power supply 24. Furthermore plural corona discharge electrodes can be connected to each other with intervention of a constant current element.
Patent JP-S63244274-A (JP)
Title: Image processing system
Inventor: YAMAMOTO ICHIRO
IPC: G06T1/20
Filed: 1987-03-31
Abstract: PURPOSE:To rapidly execute image processing by storing a command in a memory device and executing the image processing of data inputted on the basis of a command outputted from a storage means under the first in first out (FIFO) control of a memory control means. CONSTITUTION:A command sent from a host to a system bus control means 1 is stored in the storage means 2 and the FIFO control of the command stored in the storage means 2 is executed by a memory control means 6. Since the succeeding command is stored in the storage means 2 during the image processing of image data by an image processing means 4 based upon the preceding command, the processing based upon the succeeding command is started immediately after sending the image data processed by the preceding command to an image bus through an image bus control means 5. Since it is unnecessary to prepare a command setting time during the processing, the processing time can be shortened.
Patent JP-H02254427-A (JP)
Title: Optical wavelength converter
Inventor: YAMAMOTO OSAMU
IPC: G02F1/35
Filed: 1989-03-28
Abstract: PURPOSE:To obtain a second higher harmonic signal of a high output by radiating a second higher harmonic or a sum frequency light from a fundamental wave propagated through a prescribed area in an optical waveguide formed on a substrate. CONSTITUTION:A fundamental wave which is not converted into a second higher harmonic from a higher harmonic generating part 12a in a waveguide 12 is led into a first curved part 12b from the higher harmonic generating part 12a of the optical waveguide 12, and passes through an inclined part 12c, a monitor wave generating part 12d and a second curved part 12e from the curved part 12b and brought to reflux to the generating part 12a. Subsequently, in the generating part 12a, while it is propagated through the inside of the generating part 12a together with the fundamental wave which is made incident newly on the inside of the generating part 12a, a part thereof is converted into a second higher harmonic and radiated to the inside of a substrate 11. In such a way, the fundamental waves propagated through the inside of the generating part 12a of the optical waveguide 12 are both the fundamental wave which is made incident newly and the fundamental wave which is brought to reflux, therefore, its optical density increases, and the fundamental wave which is made incident on the inside of this optical waveguide 12 is converted into a second higher harmonic signal with high efficiency.
Patent JP-S61234516-A (JP)
Inventor: MURATA AKIRA
IPC: H01C7/00
Filed: 1985-04-11
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-S58196994-A (JP)
Inventor: KAWAI SEIJI
IPC: B25J9/02
Filed: 1982-05-12
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-S521761-A (JP)
Title: Device of joining and supporting centrifugal separatohousing of a cent rifugal separator
Inventor: HATA HIDETOSHI
IPC: B04B1/14
Filed: 1975-06-24
Abstract: PURPOSE: A device which joins and supports a centrifugal separator housing reliably and compactly utilizing the pressure differential of fluid produced by the centrifugal force, without needing a particular means of producing hydraulic pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S534109-A (JP)
Title: Gas injecting device for internal combustion engine
Inventor: TAKAMIYA ENNOSUKE
IPC: F02B31/00
Filed: 1976-06-30
Abstract: PURPOSE: To improve ignition property and combustion property while allowing dilute mixture combustion, by connecting an injection hole with a gas feed source through a by-intake passage, and by setting a by-intake valve, which opens at the latter half of intake stroke, to the passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02259869-A (JP)
Title: Computer system
Inventor: TAKAHASHI MAKOTO
IPC: G06F11/20
Filed: 1989-03-31
Abstract: PURPOSE:To prevent contradiction between systems before and after switching by notifying the contents of a switch instruction from a terminal, which receives the switch instruction from one system, to the other system. CONSTITUTION:A host computer 1 monitors a response to diagnosis to a host computer 2 and when any response is not given even after the lapse of a minitoring time, it is decided that there is a fault in the host computer 2. Then, the switch instruction is sent to a terminal 3. When the terminal 3 receiving the switch instruction is not connected with the switching source host computer 2, the accept of switching is immediately sent to the host computer 1. When the terminal is under connection with the switching source host computer 2, the notification of switching is sent to the switching source host computer 2, operation waits for the end of uncompleted work and the accept of switching is sent. When the host computer 2 is recovered, the host computer 2 sends the switch instruction to the terminal in order to return the work to the host computer 2 side and the terminal receiving the switch instruction sends the notification of switching to the host computer 1. When the uncompleted processing is finished, the accept of switching is responded. Thus, terminal switching and switch return processing can be executed between the host computers while confirming there is no contradiction between the host computer and terminal.
Patent JP-H01251074-A (JP)
Title: Fixing device
Inventor: KITAYAMA KUNIHIKO
IPC: G03G15/20
Filed: 1988-03-31
Abstract: PURPOSE:To prevent a failure image generated by supplying excessively a mold release agent to transfer paper by providing a cleaning member used for a mold release agent application roller. CONSTITUTION:A cleaning blade 10 is provided extending from a position where a mold release agent application roller 6 comes into contact with a fixing roller 1 to a position where a drawing roller 7 comes into contact with the application roller 6 on the downstream side in the moving direction of the outside periphery of the application roller 6. The greater part of an attachment onto the application roller 6 is stagnant in an edge part of the cleaning blade 10, therefore, their stagnant quantity in an edge part of a blade 9 of a mold release agent scraping member decreases. Accordingly, the blade 9 of the mold release agent scraping member comes into contact uniformly with the application roller 6, and a supply of a mold release agent to the fixing roller 1 becomes that of a uniform and suitable quantity with regard to the roller axis direction. In such a way, a failure image generated by supplying excessively the mold release agent to transfer paper P can be prevented.
Patent JP-S562548-A (JP)
Title: Controller for air fuel ratio of internal combustion engine
Inventor: MASAKI KENJI
IPC: G01N27/26
Filed: 1979-06-22
Abstract: PURPOSE: To obtain a desired air fuel ratio with precision and also to improve output characteristics by controlling a fuel supply unit according to an output signal of engine air fuel radio obtained by a film type air fuel radio detector provided to an engine exhaust system.  
     CONSTITUTION: Assuming that an actual air fuel radio is higher that an ideal value, ON-OFF film O 2  sensor 36 generates a high output, and consequently transistor 38 increases in base potential via amplifier 37A, so that transistor 38 will conduct. As a result, the output inclined O 2  sensor 35, being considered to show an air fuel ratio close to a desired value centering on the desired value, is sent to air fuel ratio control circuit 31 and air fuel ratio adjusting mechanism 32 is brought under feedback control so that the actual air fuel value will agree with the fixed desired value. When the output of sensor 36 is low in level, transistor 38 is inconductive and circuit 31 judges that the actual value is lower than the ideal, thereby increasing the air fuel ratio continuously until the output of sensor 36 changes to the high level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01250874-A (JP)
Title: Test data originating device for integrated circuit testing device
Inventor: TATEISHI AKIMITSU
IPC: G01R31/28
Filed: 1988-03-31
Abstract: PURPOSE:To reduce the labor for data converting operation between testing devices by converting test data and producing a test data file which contains terminal information, etc., and originating test data for various testing devices by using the file. CONSTITUTION:The test data file 1 is described in test data description language or language for testing devices, and a test data base generating device 2 generates the test data base file from the file 1. Here, the file 3 contains terminal information 31 on terminal names, etc., timing information 32 on input and output signals where waveforms of terminals are described, and test pattern information 33 where test patterns, etc., are described. Then test data 5A and 5B for integrated circuit testing devices A and B are originated by using test data originating devices 4A and 4B. A file 6 wherein limit items of various testing devices are entered is used and a comparing device 7 compares the test data base with the various limit items to judge whether or not the data can be converted into data for the various testing devices.
Patent JP-H11272319-A (JP)
Title: Numerical controller
Inventor: TOYOKICHI TAKAHIRO
IPC: G05B19/18
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To correct the deviation between the control period of a numerical controller and the communication period of a network when the numerical network is connected to a pulse generator for generating two-phase pulse signals and connected also to an I/O unit for counting two-phase pulse signals through the network to read out the count value of two-phase pulse signals counted by the I/O unit. SOLUTION: This numerical controller 4 is provided with a timer circuit 5 to be cleared for every communication period of the network to start counting again, they when data read out at present were latched can be known by reading out the count value of the timer circuit 5 for every control period. Consequently the deviation between the control period of the numerical controller 4 and the communication period of the network can be corrected.
Patent JP-S59209206-A (JP)
Inventor: YAMAMOTO SATORU
IPC: F21V21/16
Filed: 1984-04-19
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-H11272272-A (JP)
Title: Telephone set
Inventor: YABUKAWA TAKASHI
IPC: H04M1/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set to which all sorts of pieces of music can be input through a simple operation. SOLUTION: Different notes are allocated to numerical keys, the ξkey serving also as a rhythm key. When a reception sound originating mode is set and the numeric keys are operated, a CPU 14 outputs corresponding intervals from a speaker 22 and stores the interval data on a RAM 24. When an operator operates the # key after the input of the interval data is complete, the interval data stored on the RAM 24 are reproduced in sequence. The interval data associated with operating periods are read from a ROM 28 and stored on the RAM 24 in such a way as to correspond to the interval data reproduced; i.e., the period from the current depression to the next depression of the # key is measured, and the note, which is the nearest to the measured period, is allocated to the interval data reproduced by the current depression.  Since the note is detected by measuring the operating period of the # key, the operation of inputting notes is facilitated, and limitations on the kinds of notes inputted are eliminated.
Patent JP-S63245114-A (JP)
Title: Selection circuit for high speed clock
Inventor: SUZUKI YASUSHI
IPC: H03K5/00
Filed: 1987-03-31
Abstract: PURPOSE:To increase the clock frequency in a range not exceeding a delay by blocking the inversion of a flip-flop circuit receiving a clock signal with a preceding phase so as to block the inverted output of the clock circuit. CONSTITUTION:An asynchronous input signal is inputted to an input terminal 9, inverted by an inverter 20 and an L signal is inputted to one input terminal of NOR circuits 21-24. The inverse of Q output of a D-FF(6) is inverted into an L level with its own delay D1. Then, a NOR circuit 26 goes to an H level with a delay D2 and is inputted to a terminal D of the 1st D-FF 5 receiving the clock signal of the preceding phase, which is controlled to be not inverted. D-FF 7, 8 are both inverted and since the Q output of the D-FF 6, 7 is at an H level, NOR circuits 27, 28 close its gate to block the output. The circuit is operated very accurate with simple circuit constitution and no adjustment in this way.
Patent JP-S5413343-A (JP)
Title: Recording apparatus
Inventor: KIYOHARA TAKEHIKO
IPC: G03G15/22
Filed: 1977-07-01
Abstract: PURPOSE: To accomplish the scanning recording operation of high quality through pulse modulation by controlling the intensity level of a laser beam even during the term, for which the laser beam is free from being subjected to image modulation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60222480-A (JP)
Title: 2-azetidinone-1-sulfonic acid derivative
Inventor: KAMIYAMA NOBORU
IPC: A61P31/04
Filed: 1984-04-20
Abstract: NEW MATERIAL:A compound shown by the formula I [R<1> is acyl; R<2> is group shown by the formula -(CH2)n-R<3> (n is 0, or 1; R<3> is heterocyclic ring; M is H, or alkali metal]. EXAMPLE:Potassium cis-3-[2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido]-4- (2-pyridylcarbamoyl)-2-azetidionone-1-sulfonate. USE:An antibacterial agent. Showing improved antibacterial activity especially against Gram-negative bacteria. PREPARATION:A compound shown by the formula II (Q is benzyloxycarbonyl, etc.) is reacted with a compound shown by the formula R<2>NH2 to give a compound shown by the formula III, which is sulfonated with sulfur trioxide mixture to give a compound shown by the formula IV. The amino-protecting group Q is removed from this compound, the resultant compound is reacted with a carboxylic acid shown by the formula R1OH to give a compound shown by the formula V, and N<+>Bu4' of this compound is converted into M<+>, to give a compound shown by the formula I.
Patent JP-S60238305-A (JP)
Inventor: PIITAA BINSENTO SUMOORUUTSUDO
IPC: C08F6/06
Filed: 1985-04-16
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-S58203705-A (JP)
Inventor: TOMASU EMU DOBIN
IPC: A43B23/26
Filed: 1983-05-09
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-S5414107-A (JP)
Title: Telephone unit for secretary and manager
Inventor: YAMAZAKI SHIGEO
IPC: H04Q3/58
Filed: 1977-07-05
Abstract: PURPOSE:To increase the service and the cost for employees, by constituting the system that n sets of secretary telephone sets can operate m sets of manager telephone sets.
Patent JP-S62239501-A (JP)
Inventor: RICHIYAADO II UERUCHI
IPC: H05B3/56
Filed: 1987-03-30
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-S58196713-A (JP)
Title: Resetting device of automatic equalizer
Inventor: RIYUU TOSHIHIKO
IPC: H04B3/04
Filed: 1982-05-11
Abstract: PURPOSE:To display equivalent capability even during resetting operation and to increase the drawing range of an equalizer by intermitting a reset signal when the automatic equalizer consisting of a transversal filter is reset once the asynchronous state of an equalizer control loop is detected. CONSTITUTION:A signal from a transmission line is inputted to the automatic equalizer 11 consisting of the transversal filter through an input terminal 10. This equalizer 11 is set to and held at an initial value while the reset signal is inputted to its reset terminal 11a. The output of the equalizer 11 is led to a demodulator 12, whose output is further led to an output terminal 13. A carrier regenerating circuit 14 is connected to the demodulator 12 and when the distortion of the transmission line increases and carrier regeneration becomes possible, the reset signal is sent out from a terminal 14a. A switch 15 is turned on and off intermittently by a reset control signal generator 16, so the equalizer 11 alternates reset mode and its release mode repeatedly at this time.