baber/WOPTO huggingface dataset:
Patent JP-H03229517-A (JP)
Title: Frequency synthesizer and frequency switching method therefore
Inventor: IRITANI TADAMITSU
IPC: H04B1/7136
Filed: 1990-02-03
Abstract: PURPOSE:To shorten a response time till a loop after a frequency-diving ratio is altered comes to a regular state by previously storing the position of an output pulse from a frequency divider and inputting a pulse corresponding to said position of the pulse to the phase comparator of a phase locked loop as the initial value of the loop. CONSTITUTION:A counter 40 stores a reference clock count value (n) in a memory 50. In the case of altering the frequency-dividing ratio N, the count value (n) stored in the memory 50 is counted down in accordance with a reference clock after the pulse of a reference frequency fert is inputted, and the pulse is generated when the count value comes to zero. Before the counter 40 outputs the pulse, the moving contact point of a switch S is moved to a terminal (b)-side, and the pulse from the counter 40 is outputted to a flip flop 12. Namely, a phase difference corresponding to a hopping frequency is stored and it is set to be the inital value. Thus, high speed hopping which can make response within the period of the reference frequency is attained.
Patent JP-S62182141-A (JP)
Inventor: TAKADA TAKASHI
IPC: C04B16/06
Filed: 1986-02-06
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-S62184963-A (JP)
Inventor: DONARUDO ERU PAAKAA
IPC: B60T11/04
Filed: 1987-02-06
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-S60172822-A (JP)
Title: Digital phase synchronization circuit
Inventor: NAKAJIMA SHIGEO
IPC: H03L7/085
Filed: 1984-02-15
Abstract: PURPOSE:To obtain a circuit following to an input signal with a high frequency and with very simple hardware constitution by constituting the converting table provided to a phase detecting circuit so that an input signal and a reference phase signal are inputted and the sinusidal value, cosine value of the reference phase signal and the input signals are multiplied and the result is converted outputted. CONSTITUTION:A phase detecting circuit 10 applies two input signals x=cosphi, y=sinphi orthogonal to each other by using a reference phase signal phi' and a phase error signal (e) with respect to the reference phase signal phi' is outputted. Two converting tables 13, 14 consisting of ROMs are provided to a phase detection circuit 10. The 1st conversion table 13 inputs the 1st input signal (x) and the reference phase signal phi' and outputs a converting value stored in an address decided by the (x) and phi'. Multipliers which had been required are eliminated with the very simple constitution where two each of 8-kbyte ROMs and exclusive OR circuit only are used.
Patent JP-S62182940-A (JP)
Title: Break point controller
Inventor: ARAI SUSUMU
IPC: G06F11/28
Filed: 1986-02-07
Abstract: PURPOSE:To set an optional number of break points to an optional address by selecting one of states or access conditions of a CPU and comparing this selected information with the output of a tag memory and generating a break signal when they coincide with each other. CONSTITUTION:A tag memory 2 is read out in accordance with the address value on an address bus 5 during program running, and condition information set to this address is read out and is applied to a break signal generating circuit 4, and the break signal is outputted when this information coincides with one of state information or the like of the CPU which is selected by a multiplexer 3. Thus, the write of conditions to the tag memory 2 and the signal selection of the multiplexer 3 are controlled to set fine stop conditions of the CPU.
Patent JP-S63193676-A (JP)
Title: Image sensor driver
Inventor: KUBOTA MINEO
IPC: H04N5/335
Filed: 1987-02-05
Abstract: PURPOSE:To effectively driven an image sensor without modifying the whole read time by elonging a time for outputting an image data and shortening a time for unnecessary bits in the one-dimensional scanning of the image sensor. CONSTITUTION:A clock outputted from an oscillation circuit 41 is frequency divided into two kinds of clocks by a frequency division circuit 43. The frequency of a first clock is set at a value double of above that of a second clock. The clock for a counter circuit 53 is supplied from a counter circuit 55 that constitutes a CCD clock signal phi1 and a set gate signal phiRS; at the time of scanning an image read area, the output of A shifts from L to H. Because of this output of A in a level H, the clock frequency of the counter circuit 55 that generates the signals phi1, phiRS comes to twice or more. The time during which the output is in level L is shortened. Accordingly, the image sensor is driven without changing the entire read time.
Patent JP-H06240236-A (JP)
Title: Polycrystalline cubic boron nitride abrasive grain
Inventor: NIKAIDO TOMOKI
IPC: C04B35/58
Filed: 1993-02-15
Abstract: PURPOSE:To provide polycrystalline cubic boron nitride abrasive grain which hardly undergoes breakage due to oxidation even when used at a high temp. CONSTITUTION:The abrasive grain comprises a polycrystalline cubic boron nitride which has a molar ratio of boron to nitrogen of 0.95 or higher and lower than 1.00.
Patent JP-S59150543-A (JP)
Title: Synthesis of alkali titanate type ion exchange material
Inventor: KOIZUMI MITSUE
IPC: C01G23/00
Filed: 1983-02-16
Abstract: PURPOSE:To simply and without fail synthesize an alkali titanate type ion exchange material having high cation exchange capacity, by removing alkali from alkali titanate having a laminar crystal structure represented by a specific formula by treating the same with an acid. CONSTITUTION:Alkali titanate having a laminar crystal structure represented by the formula A2TinO2n+1 (wherein A is an alkali metal an n is 3 or 4) is treated with an acid to remove alkali to obtain an ion exchange material having high cation exchange capacity. By employing this method, a complicated process becomes unnecessary and alkali titanate having high cation exchange capacity can be surely synthesized by such simple operation that the above mentioned alkali titanate is treated only by the acid to remove alkali therefrom. In addition, this ion exchange material is enabled, for example, in utilization to ion exchange reaction at a high temp. or in the presence of radioactive rays.
Patent JP-H11223268-A (JP)
Title: Method and device for detecting discharged fluid for reduced pressure type reverse-flow preventing device
Inventor: OTANI YASUSHIGE
IPC: F16K51/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To quickly meet an abnormal state by detecting the same early. SOLUTION: This reduced pressure type reverse-flow preventing device is provided with primary and secondary chambers 8 and 9 via a middle chamber 7; a back pressure chamber 12 defined in the upper part of the middle chamber 7 via a diaphragm 10; a reverse-flow preventing device main body 6 having a discharge hole 2 formed to discharge fluid in the middle chamber 7 to the outside; a relief valve 17 provided in the diaphragm 10 via a valve stem 18; and check valves 20 and 21 provided in the chambers 8 and 9 respectively for distributing the fluid only from the primary chamber 8 to the secondary chamber 9, and a part of the fluid from the primary chamber 8 is introduced to the back pressure chamber 12, and the closed state of the discharge hole 2 by the relief valve 17 is normally maintained.  In this case, when the closed state of the discharge hole 2 by the relief valve 17 is released, the flow rate of the fluid discharged from the discharge hole 2 is measured by a measuring means, a signal corresponding to the measured value is sent to a detector 4 and, by an alarming means 5 is actuated upon receiving a signal exceeding a set value to detect abnormal discharge.
Patent JP-H07235088-A (JP)
Title: Magneto-optical recording medium and method for reproducing it
Inventor: KAWANO TOSHIFUMI
IPC: G11B11/105
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a higher CNR with a very short bit by canceling mutual force-rotation with dual layers film or reinforcing and causing super resolution. CONSTITUTION:A magnetic domain according to information is recorded on a recording layer 3, and exchange connection is cut by a cut layer 2 between the recording layer and a mask layer l. When the magnetization of the mask layer 1 is constituted so as to face in the same direction as the magnetization direction of the recording layer 3 by static magnetism connection, the force- rotation direction 10 of the mask layer 1 and the force-rotation direction 11 of the recording layer 3 are canceled each other, and a polarizing direction 8 of an incident beam coincides roughly with the polarizing direction 9 of a reflected beam. That is, in such a case, it becomes the state where a regenerative signal hardly be obtained. In such a medium, when a part is heated to a compensation temp. or above by a reproducing beam, the direction of synthetic magnetization 6 becomes inverse in the inside of the layer 1, and the magnetization direction of the layer 1 is inverted, and is arranged with the magnetization direction of the layer 3. Thus, since the force-rotation angle 10 of the layer 1 is inverted, the polarizing direction 9 according to recording is generated.
Patent JP-H01288337-A (JP)
Title: Carrier substance of catalyst and production thereof
Inventor: IBO IGUNACHIUSU MARIA TEYUBURU
IPC: B01J23/83
Filed: 1989-02-02
Abstract: PURPOSE: To enhance catalyst activity and selectivity by depositing a metal compd. different from the oxide of a metal different from aluminum oxide on a carrier which consists essentially of the aluminum oxide and is formulated with the oxide of the metal different therefrom, thereby forming the catalyst. CONSTITUTION: The catalyst is produced by uniformly depositing the metal compd. ion of the 3rd or 4th subgroup of the Periodic Table on the surface of the carrier combined with the aluminum oxide and the metal oxide different from the aluminum by such a method that the carrier material does not exhibit diffraction maximums at all in X-ray diffraction pattern with a half-value width of less than 1.0 deg. of arc even after a treatment at 1,000 deg.C for 6 hours. The method of adsorbing an org. complexing agent at a specified pH and complexes of metal ions of lanthanum, lanthanoids, zirconium or the like on the carrier, then drying and calcining the carrier is adequate.
Patent JP-H07231717-A (JP)
Title: Second reducing device in thresher
Inventor: TAKEUCHI KENICHIRO
IPC: A01F12/52
Filed: 1994-02-23
Abstract: PURPOSE:To obtain the subject device designed to improve threshing and sorting capacity by switching the reducing place for second reducing materials between a threshing cylinder and a swinging shelf according to the quantity of an object on the swinging shelf. CONSTITUTION:A second reducing material is reduced from the terminal end of a second spiral 6 via a second grain elevating cylinder 7 to a threshing chamber 2 and can also be reduced via an intermediate part 7a of the cylinder 7 onto a swinging shelf 3. In this thresher having the above mechanism, the subject second reducing device is so designed as to be equipped with a detective means S1 to detect the quantity of the object on the swinging shelf 3 and a switching means for the opening-and-closing plate 8 to reduce a second reducing material via the intermediate part 7a to the threshing chamber 2 or onto the swinging shelf 3 in association with the result from the detective means S1.
Patent JP-S61185997-A (JP)
Inventor: TAKAHASHI KIICHI
IPC: B23K1/08
Filed: 1985-02-13
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-H08217395-A (JP)
Title: Workpiece supporting table
Inventor: ITO TATSUO
IPC: B66F11/04
Filed: 1995-02-14
Abstract: PURPOSE: To provide perfectly free rotation even when a rolling roller is tilted in a thrust direction, in a device wherein rotation can be stopped and released by slight rotating operation of an adjusting knob, in the rolling roller provided with a rotation stop mechanism arranged on a table. CONSTITUTION: A rolling roller 34 of externally fitting a rubber member 34b in the periphery is supported to a shaft 39, provided in a support frame 38, rotatably further movably in an axial direction of the shaft 39, through a pair of bearings 36, 37, to screw mount an adjusting knob 40, brought into contact with an inner ring 36a of the bearing 36 to enable the rolling roller 34 to move to a side of the bearing 37, in a side of the bearing 36 of the shaft 39.  A retainer 42, brought into contact with the rubber member 34b, is provided in a side of the bearing 37 of the support frame 38, also to interpose an elastic plate 44, pressing an inner ring 37a of the bearing 37 to a side of the adjusting knob 40 to form a suitable clearance δbetween the rubber member 34b and the retainer 42 in a condition of loosening the adjusting knob 40, in a side of the bearing 37 of the support frame 38.
Patent JP-H11224213-A (JP)
Title: Processing system and its control method
Inventor: YAMANE HIROIKU
IPC: G06F11/34
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To easily discriminate the cause of the abnormal stoppage of a processing unit by holding stoppage information of the highest priority among stoppage information originated from respective processing units. SOLUTION: A processor-use personal computer 2 is attached to each processor 1 wherein the processor 1 and the processor-use personal computer 2 are interconnected by a LAN 3. The processor 1 is provided with plural processing units 11a-11e, a control part 12 for generally controlling an operation and an operation part 13 for instructing the start and stoppage of the operation. The processing units 11a-11e originate the stoppage information for indicating the kind of the abnormal stoppage at the time of the abnormal stoppage of the present unit. The control part 12 fetches the stoppage information originated from the processing units 11a-11e and sends it to the processor personal computer 2.  The processor personal computer 2 is provided with a memory 2b and stores the stoppage information of the kind of the highest priority among the stoppage information sent from the control part 12 in the memory 2b as representative stoppage information.
Patent JP-H08221650-A (JP)
Title: Management device of automatic vending machine
Inventor: WATANABE KIYOSHI
IPC: G07F5/22
Filed: 1995-02-15
Abstract: PURPOSE: To provide a management device which reduces the work of a route man and helps him even he is not experienced much to surely perform maintenance. CONSTITUTION: According to an operation support program read out of an operator card 12, an operation control part 8 sends execution instructions to a change device 4, a totalization device 10, and a printer 13 and also displays operation instructions on a display device 14, so the route man need not manually instruct change collection and total printing. Further, the works can be advanced according to the display contents on the display device 14 and even the inexperienced route man can surely perform the maintenance.
Patent JP-H11223692-A (JP)
Title: Joint structure for bottom liner
Inventor: YAMAZAKI KOICHI
IPC: G21C13/024
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a new joint structure for a bottom liner capable of omitting requirement of high welding technique and battering work requiring much labor. SOLUTION: A bottom liner 8 formed of anticorrosive material is placed on a bottom concrete (s) for a suppression chamber 6 formed around a pedestal 3 and the inner periphery end of the bottom liner 8 is extended to the pedestal 3 to be welded at its lower end so as to cover a base plate 10. In this way, the base plate 10 is prevented from being exposed directly to cooling water in the suppression chamber 6 and battering work requiring much labor is omitted.
Patent JP-S59152085-A (JP)
Inventor: YAMAMOTO SEIGO
IPC: B25J15/10
Filed: 1983-02-17
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-S61185636-A (JP)
Title: Control unit for engine
Inventor: KAGEYAMA AKIRA
IPC: F02D41/00
Filed: 1985-02-12
Abstract: PURPOSE:To check the occurrence of NOx, by making a part of exhaust gas flow back to a suction system when an air-fuel ratio is varied so as to cause a combustion speed to be altered from the minimum vicinity to the maximum one according to the setting load. CONSTITUTION:At an engine control unit 11, whether a suction quantity per time being made up of dividing the suction quantity detected by an air flow meter 4 by the engine speed calculated out of the TDC period detected by a crank angle sensor 13 is more than the setting value or not is judged whereby a fact that it is a high load zone or a low load one is judged. And, time during which a flame is propagated from a spark plug 9 to an ion sensor 10 is measured, detecting a combustion speed, and an air-fuel ratio is compensated so as to cause this measured time to become the desired flame propagating time corresponding to the load zone. Next, that whether this air-fuel ratio is larger than the desired air-fuel ratio to stop exhaust gas reflux control or not is judged, and when NO is the case, an exhaust reflux control valve 15 is opened and the exhaust gas reflux control takes place.
Patent JP-S57141945-A (JP)
Title: Cooling module
Inventor: KAMEHARA NOBUO
IPC: H01L23/42
Filed: 1981-02-25
Abstract: PURPOSE:To prevent the stagnation and accumulation of air bubbles and to improve the cooling efficiency of the subject module by a method wherein, in the module in which a substrate is hermetically covered by a cap and a refrigerant is sealed, a refeigerant shielding plate is provided on the plurality of heating elements to be installed on the substrate. CONSTITUTION:A metal cap 16 with a radiation fin 15 is hermetically sealed on a ceramic substrate 12 whereon a plurality of heating elements 11 are installed in line. A shielding plate 17, which partitions between each heating element, is arranged on the substrate 12 located inside the cap 16, and a refrigerant 19 is sealed in the plurality of chambers which are pertitioned by a shielding plate in such a manner that a space region 18 is provided at the upper part of the chambers. A metal of good thermal conductivity such as Al and the like is used as  the material for the metal cap and the shielding plate 17, and the shielding  plate 17 which was assembled in lattice type is inserted and fixed in the  grooves 20a and 20b which were provided on the substrate 12 and the cap 16.  Accordingly, the radiation efficiency of the module is improved and the cooling capacity thereof can be increased, because no air bubbles are accumulated between the heating elements and the shielding plates.
Patent JP-H11210112-A (JP)
Title: Fire protection wall structure of base isolation building
Inventor: YOKOYAMA RYUTARO
IPC: E04B1/94
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a fire protection wall structure capable of maintaining a fire protection zone without interfering with the behavior of a base isolation device, and without impairing the fire resistant performance even after the occurrence of an earthquake. SOLUTION: A fire protection wall structure is fittedly provided with a heat resistant constituent P consisting of a metallic supporting member A and a fire resistant member B supported by the supporting member A and having cushionability as a slidably contacting member between the upper wall 1a and the lower wall 1b dividing a fire protection wall 1. In this case, the fire resistant member B having cushionability is made up of a core material 6, an outer shell 7, and a skin member 8 having rigidity and being elastically deformable.
Patent JP-2000224548-A (JP)
Title: Device and method for reproducing video information
Inventor: HATANO TAKESHI
IPC: G11B20/10
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To make a DVD reproducing system, which has a DVD(digital video disk) reproducing function and a function for accessing a Web site, flexibly correspond to the variation of the Web site. SOLUTION: This DVD reproducing system is provided with a DVD drive reading information from a DVD 40 storing video information and a keyword related with each scene of this video information to reproduce it, an NT resource retrieval processing part 100 reading the keyword related with one scene in the reproduction of title information 40a by this DVD drive from the information managing table 40b of the DVD 40 and retrieving a Web site by using a keyword designated by an input part 8 from among the read keywords, an NT resource utilizing processing part 101 accessing a Web site designated by the part 8 from among the retrieved Web site, and a modem 6.
Patent JP-S62185900-A (JP)
Title: Apparatus for observing waveform of treating current in cell for surface treatment
Inventor: NAKAI TOSHIHARU
IPC: C25F7/00
Filed: 1986-02-12
Abstract: PURPOSE:To freely observe the waveform of treating current without interrupting a treating operation by inserting a current detecting means into an electrolytic cell, connecting the conductive part of the detecting means and treating electrode bar to both electrodes of a shunt and connecting the shunt to an oscilloscope. CONSTITUTION:The current detecting surface 4a of the current detecting means 4 is inserted near a treating material 3 in the electrolytic cell 1 in an Al anodic oxidation treatment, etc. The conductive part 4b on the outside of the electrolyte 2 of the current detecting means 4 is connected to one terminal of the shunt 8. From the other terminal of the shunt 8 to the treating electrode bar 7 are connected by a flexible insulated electric wire, etc. A probe 10 from the oscilloscope 9 is connected to both terminals of the shunt 8 and the waveform subjected to the current/voltage conversion by the shunt 8 is displayed on the cathode ray tube surface of the oscilloscope 9. The current detecting surface 4a is moved and the waveform of the treating current in each position in the cell is freely observed, by which the surface treatment conditions are controlled.
Patent JP-S54118709-A (JP)
Title: Test method for digital circuit
Inventor: NISHIMURA YOSHIROU
IPC: H04Q11/04
Filed: 1978-03-08
Abstract: PURPOSE:To secure an easy handling for maintenance by closing the test channel between the test terminal and an optional channel number of the digital multiple communication lines via the time division channel and then drawing out the virtual analog terminal. CONSTITUTION:Operation board JKL gives designation for the circuit number of each digital circuit and the number of the intra-circuit multiple channels as well as the indication for the circuit test start. The analog input/output test terminal T is provided previously and in common, and the test channel is closed via time division channel TDSW between the test terminal and an optional channel number of an optional digital circuit. And the indication of JKL is read out via control board CONT, and TDSW is controlled for closure of the test channel. In this way, the virtual analog terminal is drawn out for an optional channel of the digital multiple channels via TDSW, thus facilitate the maintenance handling.
Patent JP-2000226925-A (JP)
Title: Exterior wall material for building
Inventor: SAWADA KUNIO
IPC: E04F13/14
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall material for building which can be used for exterior wall materials and a base board. SOLUTION: This exterior wall materiall is fixed to a building, turning the designed face 2 to the front side, or fixed to a fixing metal tool (not shown in figures) fitted to a building frame body A. When the designed face 2 is chipped off or broken and it loses the value as a commodity and hence, it can not retain the use shape as above, the designed face is turned back to the rear side and fixed to the building frame body A to use it as a base board. When it is used for a base board, brick tiles 4 made of a ceramic material are hooked and fixed to fixing projections 3 formed on the front side. Joit mortar is filled in the joints between brick tiles 4 to finish it.