baber/WOPTO huggingface dataset:
Patent JP-S6345769-A (JP)
Title: Battery
Inventor: OFUKU EIJI
IPC: H01M10/05
Filed: 1987-02-24
Abstract: PURPOSE:To make steady electrical contact possible for a long time by fixing a conductive organic polymer electrode to an outer can directly or through a current collector. CONSTITUTION:A coin type battery is formed in such a way that a positive electrode 3, a negative electrode 4, and a separator 5 impregnated with electrolyte containing dopant are accommodating in outer cans 1a, 1b, then cans 1a and 1b are sealed via a gasket 2. A current collector 6 uses stainless steel mesh as it is which was used as an electrode in electrolytical polymerization of the positive electrode (polyaniline) 3 to keep close contact with the positive electrode 3. The current collector 6 is fixed to the outer can 1a by spotwelding 7. A negative current collector 8 made of stainless steel mesh is fixed to a negative electrode (Al-Li alloy) 4 by spot-welding, then fixed to the outer can 1b by spot-welding 9. Thereby, a battery having steady electrical contact can be obtained.
Patent JP-S52124198-A (JP)
Title: Magnetizing/demagnetizing circuit for permanent magnet
Inventor: ABE YUUZOU
IPC: H01L43/02
Filed: 1976-04-12
Abstract: PURPOSE:To obtain magnetizing/demagnetizing circuit for permanent magnet appliable on magnetic sensor, where permanent magnet is magnetized only when driving magnetic resistor element and demagnetized during idle time of said element for preventing adhesion of hovering magnetic powder.
Patent JP-S54134879-A (JP)
Title: Gas filtering material
Inventor: HASHINO YASUO
IPC: B01D67/00
Filed: 1978-04-12
Abstract: PURPOSE: To form a membrane with inclined hole diameter distribution whose mean hole diameters become bigger continuously as the diameter positions become further from the membrane surface and make the membrane have specified diameter holes and specified air transmission coefficient by drying the surface and the inside of the membrane to a water content percentage of under 10% in the state of below 10°C.  
     CONSTITUTION: When a water including membrane of polyacrylonitrile, etc., made by some already known process is dried forcilly below 10°C, a gas filtering membrane which has inclined hole diameter distribution on one side alone can be obtain ed. If the solution is extruded from a slit shape T-die into a solidifying bath and solidified, a plane membrane with inclined hole diameter distribution on both sides can be obtained. The filtering membrane so obtained has inclined hole diameter distribution on one surface alone or on both surface whose mean hole diameters on the surfaces are 10 ÅW0.1μ, has an air transmission coefficient of 0.8/sec/membrane area cm 2 /atm, can filter bacteria, etc., and yet has a high gas transmission  velocity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62198767-A (JP)
Title: Optical voltage measuring instrument
Inventor: TODA KAZUO
IPC: G01R15/24
Filed: 1986-02-27
Abstract: PURPOSE:To adds and subtract plural measured voltages by one instrument without being restricted by the spatial position of a voltage measurement point by connecting plural optical voltage measurement parts in series by an optical fiber and applying voltages to be measured to respective parts. CONSTITUTION:The optical voltage measurement parts 15a-15c consists of electrooptic crystals 6a-6c having Pockels effect, polarizers 4a-4c, analyzers 7a-7c, and 1/4-wavelength plates 5a-5c, and impose intensity modulation upon light in proportion to the applied voltages V1-V3 to be measured. Further, the optical voltage measurement parts 15a-15c are connected in series through optical fibers 2, 16, 17, and 18 and impose light intensity modulation upon light incident from a light emission part 1 in order and the modulated signal is converted by an optical receiving part 19 into an electric signal. Consequently, The voltages V1-V3 to be measured which are applied to the optical voltage measurement parts 15a-15c are added and subtracted optically.
Patent JP-S51117307-A (JP)
Title: Driving circuit for electric motors
Inventor: NISHIMURA SHIYUNICHI
IPC: H02P29/00
Filed: 1975-04-09
Abstract: PURPOSE: Driving circuit by which a pump can be started and stopped in the proximity thereof, and the necessity to touch a pressure switch or heat insulating apparatus is saved. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03246069-A (JP)
Title: Ion flow-type recording device
Inventor: TSUDA YUKIO
IPC: G03G15/05
Filed: 1990-02-26
Abstract: PURPOSE:To prevent the occurrence of an accident in which a dielectric comes in contact with a recording head by applying an elastic force for the dielectric to a recording head using an electric member and specifying the length of an interval between the recording head and the dielectric using an interval setting member against the position of the recording head. CONSTITUTION:A bearing member 20 is installed at the both ends of a head case 19 respectively in such a manner that the member 20 is located in the center of the width direction of the ends and each roller shaft 21 is horizontally supported at the bearing members 20 in such a way that they rotate independently. In addition, a roller 22 is vertically arranged as an interval setting member on the lateral sides of the both ends of the head case 19. The diameter of the roller 22 is set so that the length of a protruding part of the roller 22 from the lower surface of the head case 19 (length between the lower surface of the head case 19 and the lower end of the roller 22) is equal to the size S of space between the required lower surface of a recording head 19 and the peripheral surface of a dielectric layer 2 of a dielectric drum 1 opposed to the lower surface of the recording head 19. A recording head 3 is displaced with the lower surface of the head case 19 of a recording head 3 spaced as specified to the peripheral circle of the dielectric drum 1 due to the presence of the roller 22.
Patent JP-S60186150-A (JP)
Title: Call signal discriminating and detecting device
Inventor: KUZUMOTO TAKATOSHI
IPC: H04Q9/10
Filed: 1984-03-06
Abstract: PURPOSE:To allow the call signal discriminating and detecting circuit to detect a call signal to the device accurately by outputting a detection signal when it is decided that the frequency of coincidence between the measured value of a call signal frequency detected by a call signal detecting means and a frequency set to the device is larger than a specific value. CONSTITUTION:A terminal device of a telemeter system shapes a call signal sent from a transmission line 1 into a rectangular wave by a waveform shaping circuit 3 and inputs the rectangular wave to a call signal detecting circuit 4. The circuit 4 discriminates the call signal from a noise and inputs the call signal to a frequency measuring circuit 9. The circuit 9 meansures the frequency of the call signal continuously and repeatedly and inputs the measured value to a frequency comparing circuit 15. The circuit 15 compares the frequency range of the device which is set with a switch group 8 with each measured value from the circuit 9. A decision circuit 20 outputs the detection signal of the call signal through an FF23 when it is decided by the comparison result that the frequency of coincidence between the both is larger than the specific value.
Patent JP-S56138251-A (JP)
Title: Observation equipment of fluid moving speed
Inventor: NAKAO FUSAFUMI
IPC: G01P15/16
Filed: 1980-03-31
Abstract: PURPOSE:To execute observation with excellent responsiveness, by measuring an optical pulse signal which is emitted from plural phototransparent parts provided on the rotary body which rotates in accordance with movement of a fluid. CONSTITUTION:For instance, a counting disk 3 made of aluminum is provided on the other end of a rotary shaft of the sensitive part 1 for detecting a movement of air or an air lump. Plural small holes 5 are made on this disk 3, and on the center axis of these small holes 5, a light emission part 6 and a photodetecting part 7 are placed through the disk 3 to be put between them, so as to be opposed. And, an optical pulse signal which is emitted from the photodetecting part 7 is counted by the counter 8, and a time for counting a prescribed number of optical pulse signals is measured. A moving speed of air or an air lump is derived by this measured time. According to such a constitution, since the whole system can be lightened easily, the inertia is made small easily, and an excellent response characteristic is obtained. Moreover, even in case when a moving speed is very slow, observation is made without containing an error.
Patent JP-H02221037-A (JP)
Title: Posture adjusting device of magnet for separating plate material
Inventor: UMEZAWA FUMIAKI
IPC: B65H3/08
Filed: 1989-02-22
Abstract: PURPOSE:To perform a sure centering work by connecting the magnet of a separating device to the pressing member of a centering device, and synchronizingly rotationally moving the magnet by the same angle at followingly rotational movement of the pressing member to a plate member. CONSTITUTION:By driving a cylinder device 47 forming a centering device 40, a pressing member 45 presses plate material W to act for centering. At this time, as the pressing member 45 is rotatably supported with a base 41 through a pin shaft 46 to be able to follower its posture to the shape of the plate material W, centering is rapidly and high efficiently performed. At the same time, a magnet 34 for separating the plate material W of a separating device 30 is rotationally moved centering around the pin shaft 36 of a movable body 31, by a rotationally moved angle of the pressing member 45, through a synchronized rotationally moving means 70. Consequently, at completion of the centering motion, the posture of the magnet 34 is automatically adjusted corresponding to the posture of the plate material W. Thus, the plate material can be separated and fed accurately, safely, and rapidly.
Patent JP-S53128221-A (JP)
Title: Color pickup device
Inventor: TAKAHASHI KENJI
IPC: H04N5/217
Filed: 1977-04-15
Abstract: PURPOSE: To enhance the S/N ratio for the luminance signal by utilizing the luminance signal sent from the three-electrode target and the output signal of the mesh electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04259900-A (JP)
Title: Manufacturing of multi-layered film reflecting mirror
Inventor: SUDO MASAAKI
IPC: G21K1/06
Filed: 1991-02-15
Abstract: PURPOSE:To intend improvement of repeatablity and reflectivity of a multi- layered films reflecting mirror by setting forth base plate temperature, vacuum evaporation velocity and vacuum at certain conditions, and by forming the multi-layered films using electron beam vacuum evaporation method. CONSTITUTION:In case of forming each film 5 of multi-layered films reflecting mirror for X ray.vacuum ultra-violet ray, migration movement of vacuum evaporated particles 2 is much activated by heating a base plate 1 before the vacuum evaporation to temperature T0 range of 65 deg.C<T0<200 deg.C, and thereby, prior to agglutination, much larger island 3 can be formed and therefore the film 5 is formed without forming crystalline grains. Next to this, when vacuum evaporation velocity is slower than 0.021nm/sec, there is some possibility to generate membrane defect and therefore the velocity Ev in a range of 0.01 to 1nm/sec is appropriate. Also, by setting the vacuum PE within range of 10<-8> Torr<PE<10<-10>Torr or so, containing of impurities in the film 5 can be prevented and thereby cause of reflectivity degradation of the multi-layered films reflecting mirror can be excluded.
Patent JP-S60187349-A (JP)
Inventor: YAMAMOTO HIROBUMI
IPC: B02B3/04
Filed: 1984-03-05
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-S56139587-A (JP)
Title: Method and apparatus for gasification of coal
Inventor: MIYAMOTO TOMOHIKO
IPC: C10J3/54
Filed: 1980-04-03
Abstract: PURPOSE: To enhance gasification efficiency, by a method wherein char (discharged from a gasification furnace in the gasification of coal) and fine char powder (separated by a cyclone) are burned in a combustion device other than the gasification furnace, and the resulting carbonic acid gas as a heating gas is recyclied to the gasification furnace.  
     CONSTITUTION: Coal, heavy oil, etc. 14 is introduced into a gasification furnace 12. Air 16 and steam 18 are supplied to the furnace 12 to gasify coal and heavy oil. The produced gas is supplied to a cyclone 28 to remove fine char powder and then transferred to a purification stage. The fine char powder is supplied to the fine powder-combustion chamber 40 of a fluidized-bed combustion gasifier 30. Char produced in the gasification furnace 12 is supplied through a pipe 52 to the coarse particle-combustion chamber 42 of the fluidized-bed combustion gasifier 30. The char in the chambers 40 and 42 is contacted with air 36, whereby the char is burned and converted into high-temperature carbonic acid gas and ash. The ash is cooled by air 36 and a cooling coil 46 connected to the steam pipe 18. Air heated by the ash and said carbonic acid gas are passed through a pipe 38 into the gasification furnace 12 to supply heat of reaction required for the gasification. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57157578-A (JP)
Title: Active crystalline silicon thin film photovoltaic element
Inventor: HAMAKAWA YOSHIHIRO
IPC: H01L31/0392
Filed: 1981-03-23
Abstract: PURPOSE:To obtain an element having high photoelectric conversion efficiency of a photovoltaic element formed of a transparent conductive layer and an amorphous semiconductor layer by forming the transparent conductive layer of a two- layer transparent conductive layer of oxidized indium and oxidized tin and contacting the oxidized tin side with the conductive layer. CONSTITUTION:An oxidized indium series transparent conductive film 11 and an oxidized tin series transparent conductive film 12 are laminated on a transparent substrate 10 made of glass or the like, and an amorphous semiconductor layer 13 is formed thereon. The layer 13 of this case is formed sequentially from the film 12 of a P type amorphous Si layer 14, an i type amorphous Si layer 15, and an N type amorphous semiconductor layer 16 as a PIN junction. Subsequently, an aluminum electrode 17 is covered on the layer 16, solar light rays 18 are incident from the side of the substrate 10. When a stainless steel or the like is used for the substrate, the laminating sequence is reversely performed, and the light rays ar incident to the oxidized indium side. Thus, the sheet resistance of the transparent conductive layer can be reduced, and high efficiency can be obtained even if the element has relatively large area.
Patent JP-S55136881-A (JP)
Title: Magnetic prime mover
Inventor: HAYASHI MICHIAKI
IPC: H02N11/00
Filed: 1979-04-08
Abstract: PURPOSE:To perform rotating movement by an attracting or repelling forces of magnets by providing a plurality of magnets to a rotatable inner disc and a fixed outer disc. CONSTITUTION:An inner disc 4 is provided on a rotating shaft 3, and a plurality of magnets, around which iron plates 8 are attached, are installed at tye vicinity of outer peripheral of said inner disc 4 so that the magnets are inclined. A plurality of magnets 7, around which the iron plates 8 are attached, are also installed around the inner peripheral of an outer disc 6 which is fixed to a frame 2, so that said magnets are inclined. The pole faces of the opposing magnets in the inner disc 4 and the outer disc 6 are magnetized in the same polarity. Therefore, the rotating movement can be achieved by a repelling force of the magnet, thereby an energy source giving no environmental pollution can be obtained.
Patent JP-S57158041-A (JP)
Title: Magnetic transfer recorder
Inventor: HIGASHIYAMA TAIJI
IPC: G11B5/62
Filed: 1981-03-24
Abstract: PURPOSE:To perform magnetic transfer with high density by aplying a magnetic field while bringing the 2nd recording medium into contact with the 1st magnetic recording medium which has signals recorded in a magnetic or nonmagentic material layer in the rugged form by an electromechanical transducing element. CONSTITUTION:A signal 11 to be recorded is amplified by a driving circuit 12 to obtain a high-voltage pulse signal train, which is applied to a recording head 13 for electromechanical transducing. The head 13 forms ruggedness which corresponds to the signal 11 on the magnetic layer 3 of a magnetic recording medium 1 moving as shown by an arrow 14. The 2nd recording medium 4 wich has a flat magnetic material layer 6 on a base layer 5 is so brought into contact with the recording medium 1 that the magnetic material layers 3 and 6 are opposed to each other. Then, magnetic poles 7 and 8 are opposed to each other on both sides to apply a DC magnetic field, and the recording media 1 and 4 are moved in track directions 9 and 10. Thus, the signal is transferred magnetically from the recording medium 1 to 4 with high precision, and those signals are reproduced by a normal reproducing device.
Patent JP-H04259867-A (JP)
Title: Managing system of program of ic tester
Inventor: SASAGAWA KIYOSHI
IPC: G01R31/28
Filed: 1991-02-15
Abstract: PURPOSE:To make efficient a device test for articles of many sorts and in small numbers by deleting unnecessary programs while leaving programs controlled by resident flags and flags in user, at the time when an area for storage is not found in an internal memory, or the like. CONSTITUTION:When a storage area of a main memory 32 is fully occupied and can not be loaded with a subsequent test program, a program manager program 33 refers to program execution chains, resident flag fields and 'busy' flag fields in a test program management table 36 and a pattern management table 37 and deletes sequentially programs for which resident flags and 'busy' flags are 0, except the programs for which the resident flags and flags in use are set, referring to a jump destination field, a pattern directory pointer field and the flag fields in the test program management table 36. Thereby a plurality of relevant and unnecessary programs can be deleted simultaneously and a large space area can be secured in the memory 32 efficiently and promptly.
Patent JP-S62202932-A (JP)
Title: Controlling device for heating apparatus
Inventor: YAMAGUCHI HIROSHI
IPC: F23N5/12
Filed: 1986-02-28
Abstract: PURPOSE:To timely detect the concentration of oxygen and to correctly make decision to stop combustion in an air heating apparatus, based on the ionic currents of combustion flames, by providing the air heating apparatus with the primary detecting level decision-making means which outputs an instruction to increase the combustion rate of an heating apparatus to the predetermined rate, and with the secondary detecting level decision-making means which outputs an instruction to stop combustion. CONSTITUTION:The concentration of oxygen in air in a closed room is gradually lowered while fuel is burned in an air heating apparatus. Then ionic current 'I' is gradually decreased in accordance with combustion. When the ionic current 'I' goes down to the primary detecting level 'D', the combustion rate is controlled to be increased up to the predetermined rate. The ionic current 'I' is temporarily increased by the increase of the combustion rate. But once increased, current 'I' will go down again because the concentration in oxygen in air is continuously decreasing. When the ionic current 'I' is decreased down to the secondary detecting level 'C', an information that the concentration of oxygen is lowered down to the warning level is detected, and a decision is made to stop combustion in the heating apparatus. At the same time an alarm is output by means of flashing of an alarm lamp or the like.
Patent JP-H01218114-A (JP)
Title: Automatic gain control circuit
Inventor: ICHIMURA KIYOSHI
IPC: H03G3/30
Filed: 1988-02-25
Abstract: PURPOSE:To attain highly accurate measurement by adopting the constitution such that a single amplifier is used in common for 1st and 2nd signals and the gain is controlled based on the output of the amplifier corresponding to the 2nd signal. CONSTITUTION:The 1st signal S1 being a substantial measurement object and the 2nd signal S2 to apply automatic control to the gain of an amplifier 5 to amplify a 1st signal S1 are supplied to one and same amplifier 5 separately with a time difference. Moreover, an output signal S3 of the amplifier 5 with a 2nd signal S2 supplied thereto is used to apply gain control and while the controlled gain is kept, the 1st signal S1 is amplified and outputted. Thus, since the gain of the amplifier 5 is increased (or decreased) against an event that the output signal S2 of the photoelectric conversion circuit 4 is decreased (or increased) due to the change in the luminous quantity radiated from a light source, the measured value against the fluctuation of the luminous quantity of the light source is corrected. Then the measuring accuracy is considerably improved.
Patent JP-S60187139-A (JP)
Title: Space diversity control circuit
Inventor: SEGUCHI HIROSHI
IPC: H04B7/08
Filed: 1984-03-07
Abstract: PURPOSE:To supervise all operations of a control loop by superimposing a pilot signal on a control signal of a phase shifter in a control loop in a space diversity control loop to detect a circulated pilot signal from the control signal. CONSTITUTION:A pilot signal inserting circuit 5 and a pilot signal detecting circuit 6 are provided between a phase shifter 1 and a phase control circuit 4 in the space diversity control loop where the level and sensing frequency of a synthesis signal are detected by a detector 3 and the phase control circuit 4 controls the phase shift amount of the phase shifter 1. The control signal attended with the phase change in the fading and the control signal to cancel a forced change in the phase shifter 1 due to the insertion of the pilot signal are outputted while being superimposed thereupon. Thus, the operation of the control loop is supervised completely by allowing the detection circuit 6 to detect the pilot signal included in the output signal.
Patent JP-S61202893-A (JP)
Inventor: KOIZUMI SUSUMU
IPC: B42C11/02
Filed: 1985-03-05
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-H09291072-A (JP)
Title: Hydroxamic acid derivative
Inventor: SHIBATA TOMOYUKI
IPC: C07D333/20
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new hydroxamic derivative having an excellent matrix metalloproteinase-inhibiting activity, good in oral absorbability and useful as a medicine for inhibiting the metastasis, infiltration and proliferation of various kinds of cancer cells or as a medicine for treating or preventing hypertrophic arthritis and rheumatic arthritis. SOLUTION: A compound of formula I [R<1> is a 1-15C alkyl which may have as substituent such as a 1-6C alkoxy or a 3-8C cycloalkyl; R<2> is H, hydroxy, a 1-4C aliphatic acyloxy; R<3> is a 1-6C alkyl which may have a substituent such as a hydroxy or a 1-4C alkoxy; R<4> is H, a 2-5C alkoxycarbonyl, etc.; R<5> is H, a 1-4C alkyl; R<6> is H, a 1-6C aliphatic acyl which may be substituted with an amino group, etc. ] and its pharmacologicaly acceptable salt. For example, N<4> -hydroxy-N<1> -[1-hydroxymethyl-2,2-dimethylpropyl]-2-nonylsuccinamide. The compound of formula I is obtained by repeatedly subjecting a compound of formula II and a compound of formula III as starting raw materials to condensation reactions and protecting group-removing reactions.