baber/WOPTO huggingface dataset:
Patent JP-S63237679-A (JP)
Title: Burst gate pulse generating circuit
Inventor: MURAYAMA AKIHIRO
IPC: H04N9/455
Filed: 1987-03-26
Abstract: PURPOSE:To reduce the variance of the pulse width of a burst gate pulse by providing two integrators which integrate a synchronizing signal so that peaks in positive and negative directions are generated and using one waveform as the reference voltage. CONSTITUTION:Integrators 11 and 12 which are integrated and start charging by the leading edge of the horizontal synchronizing signal and start discharging by the trailing edge are so constituted that they output positive and negative peak voltage waveforms (c) and (d) having opposite polarities. A pulse generating circuit 14 incorporates a comparator to obtain a pulse (e) only when the potential of one peak voltage waveform (c) is lower than that of the other peak voltage waveform (d). such logic arithmetic processing is performed that the pulse (e) is masked by the horizontal synchronizing signal, and finally, a burst gate pulse (f) is obtained in an output terminal 15. Thus, the variance of the pulse width is reduced in comparison with the absolute variance of capacity values and charging/discharging currents.
Patent JP-S51145838-A (JP)
Title: Receiving device for signals from wiring connector
Inventor: EGUCHI SADAYUKI
IPC: H04B3/54
Filed: 1975-06-11
Abstract: PURPOSE: To allow easy checking of the operation of an address-coincidence circuit of a polling-system address signal receiver. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55162706-A (JP)
Title: Growth promoting composition for lawn root
Inventor: YAHIRO KAZUTOYO
IPC: C05F11/00
Filed: 1979-06-07
Abstract: PURPOSE: To promote the growth of lawn root and to obtain various effects caused by the activity of lawn, by applying a growth promoting spraying agent for lawn root obtained by dispersing a solution of N 6 -benzyladenine in a polar solvent into water to the leaves and stabls of lawn.  
     CONSTITUTION: N 6 -benzyladenine is dissolved in a polar solvent (e.g., DMF) to give a solution, which is dispersed into water to prepare a growth promoting spraying agent for lawn root. The content of N 6 -benzyladenine in the solution of spraying agent is 25W300ppm. This solution of the spraying agent is applied to the leaves and stabls of lawn in such an amount that 2.5W30mg of N 6 -benzyladenine per m 2  of lawn area to promote the growth of its root. Only a trace amout of spraying promotes the growth of lawn root, which can improve the activity of lawn seeding and makes the full-grown seeding of lawn and fully developed lawn units. The agent makes the leaves and stalks of lawn glow uniformly, prevents its withering and yellow discoloration, and has merits, e.g., prevention of the destruction of earth on which lawn is planted through the propagation of the root of lown planted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1124462-A (JP)
Title: Toner image heating device
Inventor: NAKAJIMA ISAO
IPC: G03G15/20
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To make a heating area cope with the size of a recording material on each of the front surface side and the back surface side of the recording material by providing a device with first and second heating rollers having plural heaters and making the dividing positions of the heating areas different between the first and the second heating rollers. SOLUTION: A first heating roller 20 provided with plural heaters (halogen lamp or the like) (h1 )-(h3 ) whose the heating areas are different and a second heating roller 21 provided with plural heaters (h4 )-(h6 ) whose the heating areas are different and whose the dividing positions C and D of the heating areas are made different from the heating areas A and B of the roller 20 are used. Paper holding a toner image on both of the front and the back surfaces is heated and pressured while being interposed and carried between the rollers 20 and 21 so that the toner images are fixed on the paper in a lump. By arranging the rollers 20 and 21 deviating the dividing positions, the lowering of a temperature at the dividing positions can be mutually supplemented by the rollers 20 and 21. Thus, the temperature is prevented from being locally lowered.
Patent JP-H01243225-A (JP)
Title: Magnetic recording medium
Inventor: KATSURAGAWA TADAO
IPC: G11B5/66
Filed: 1988-03-24
Abstract: PURPOSE:To improve the magneto-optical effect of the recording medium by providing a specific oxide magnetic material layer and nitride ferromagnetic material layer on a nonmagnetic base. CONSTITUTION:A reflecting layer 19 is formed on the nonmagnetic base 15 and the oxide magnetic material layer 13 is formed thereon. The ferromagnetic material layer 11 consisting of the nitride of at least >=1 kinds of the metal elements selected from Fe, Co and Ni is formed thereon. Provision of either of the layers 11 or 13 on the front face side of the medium is equally satisfactory. Recording by incidence of light from the base 15 side is possible as well if the reflecting layer 19 is provided on the extreme surface layer and the base 15 is formed as a transparent base. The layer 13 consists of the ferromagnetic oxide expressed by the general formula MeO.n(MaxFe2-xO3). In the formula, Me is at least one kind of the metal elements selected from Ba, Pb, Sr, Ca, and Se; Ma is 1 or >=2 kinds of the metal elements which can be substd. with Fe; x is 0<=x<=1, n is 5<=n<=6. Co, Mn, Ni, Ti, Zn, Al, etc., are used as the element Me which can be substd. with Fe.
Patent JP-S60214967-A (JP)
Title: Wire dot printer head
Inventor: KITAHATA SHIYOUICHI
IPC: G06K15/10
Filed: 1984-04-11
Abstract: PURPOSE:To permit a high speed printing of a wire dot printer by arranging the first and the third coils to be placed in a series connection with the second coil respectively in their magnetic circuits and the second coil to be commonly used by the first and third coils. CONSTITUTION:Pertaining to a wire dot printer head consisting of a magnetic core 9 and a spring hammer 16, the second coil 11 is commonly used by the other coils and the first coil 10 and the third coil 12 are arranged to be in a series respectively with the coil 11 in their magnetic circuits. Being constituted as above, when printing is suspended, by turning a transistor 18 ON and by turning a transistor 19 OFF, a magnetic flux is generated at the core 9 in the direction of the solid arrow and an armature 14 is attracted. When printing is to be performed, the transistor 18 is turned OFF and the transistor 19 is turned ON and an attraction strength is generated at the core 9 which is on the opposite side of the above, and with a force of leaf spring 13 which is utilized in addition, a high speed printing is attained.
Patent JP-H11272890-A (JP)
Title: Three-dimensional cad system
Inventor: KUWABARA HIDEAKI
IPC: G06T17/40
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To designate an optional position by watching ambient relation to an appropriately designed curved surface and to easily arrange a three- dimensional CAD model by seeking for a corresponding point on a plane based on a moving direction and movement quantity which are designated by a movement indicating means and displaying a point in an identifiable form. SOLUTION: Whether a three-dimensional CAD model whose part is arranged is a wire model is decided (S81). In the case of a wire model, a position coordinate specification symbol is arranged at an appropriate position (S83). When it is not a wire model, a plane on which you want to arrange a part of the three-dimensional CAD model is designated and a wire is taken out or a wire is produced at a position where you want to arrange it (S82). The distance between the position coordinate specification symbol that is arranged at an appropriate position and the wire is calculated and a wire whose distance is the closest is automatically selected (S84). Because data is stored in the form of a data structure, start point data of the selected wire is set to the original of the position coordinate specification symbol.
Patent JP-S57184652-A (JP)
Title: Splash carrying device
Inventor: MURAO YOSHIO
IPC: B23Q11/00
Filed: 1981-05-11
Abstract: PURPOSE:To prevent drop of splash and have a smooth carrying by coupling the fore and back wall plates by means of incorporation of hinges and by providing a side plate. CONSTITUTION:Through the mounting hole 14a provided on the bottom plate 14, a bracket 10 is installed a link member 9b, which in a component of a link chain. The fore and back wall plates 16 and 17 are installed on the bottom plate with a hinged shaft 15 and coupled through another hinged shaft 18. The splash is carried in the forward direction by the back wall plate 17. Accordingly, splash is prevented from falling off and a smooth transport is assured owing to this arrangement where each wall plate is made with a hinge to be coupled together and a side plate 13 is furnished.
Patent JP-H02252630-A (JP)
Title: Forming of glass article
Inventor: NATORI TAKEHISA
IPC: C03B11/10
Filed: 1989-03-23
Abstract: PURPOSE:To easily form a thin-walled circumferential edge of an opening part of a glass article such as a funnel of a cathode-ray tube and to enable the simplification of the production process by forming a molten glass with a lower press mold having a specific shape and an upper press mold having a shape corresponding to that of the lower mold. CONSTITUTION:A glass article 3 (e.g. a funnel) is formed by using a concave lower press mold 1 having a protrusion 5 at the center and an upper press mold 2 having a recess 7 corresponding to the protrusion 5, placing a molten glass 10 on the protrusion 5 of the lower press mold 1 and lowering the upper press mold 2 to form the glass article.
Patent JP-S58190142-A (JP)
Title: Pulse code modulating terminal equipment
Inventor: TENTOU TAKEYUKI
IPC: H04J3/12
Filed: 1982-04-30
Abstract: PURPOSE:To transmit the information other than information on an aural channel, by detecting an idle channel and performing communications after informing the communication of the service data and the idle channel to an end office of the remote side. CONSTITUTION:A signaling control part 8 examines transmission/reception signaling data to detect the using state of channels and then to find out an idle channel. A service controlling part 6 transmits the service data to a station of the remote side to inform the using idle channel. The part 8 controls the signaling data on the idle channel which is temporarily used for transmission of the service data and sets incapability of the use of channels. A bus is set to perform the communication of service data after a capable state of communication is notified.
Patent JP-S51146995-A (JP)
Title: Binding apparatus
Inventor: WATANABE SHIGENOBU
IPC: B65B13/02
Filed: 1975-06-12
Abstract: PURPOSE: To provide a binding apparatus which automatically feeds protecting paper onto the upper and lower sides of aeticles to be bound together in order to protect the articles from injury. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09234494-A (JP)
Title: Water treating device
Inventor: OGUCHI TOMOHISA
IPC: C02F1/48
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of scales by opposing a couple of electrodes to each other with a gap in-between and arranging them in the rotating direction so that the treated water is passed through the gap with the rotation of a rotary device. SOLUTION: A plate-shaped supporting material 8 extending close to the inner wall of a pipeline 1 is radially arranged on a mounting member 7. A circular-sectioned permanent magnet plate 9a is fixed to the tip of the supporting material 8 at a specified distance from the inner wall of the pipeline along the inner wall, and a permanent magnet plate 9b of the same shape is arranged on the peripheral side of the magnet plate 9a so that the treated water is passed through a slight clearance between it and the inner wall of the pipeline 1. Further, a carbon electrode plate 10a is arranged and fixed between the magnet plates 9a and 9b to close the clearance on one axial end, and an aluminum electrode plate 10b is arranged and fixed to close the clearance on the other end. The generation of scales is prevented in this way.
Patent JP-H05275106-A (JP)
Title: Solid electrolyte fuel cell
IPC: H01M8/02
Filed: 1992-03-27
Abstract: PURPOSE:To prevent distortion and deformation by setting a solid electrolytic film and materials for the separator, gas passage, and base pipe of a cell under specified conditions. CONSTITUTION:A gas separator 1 is a member which is arranged between single cells to form a SOFC. The gas separator 1 has an integrated part 3 and a gas inlet and outlet frame 4, and is constituted to have electronic passages 6 arranged to extend through a separator part 2 and a collector support part 5 arranged between them. The separator 1 is mainly formed from a composite ceramic having a magnesia/spinel weight ratio of 45/55 In this case, the thermal expansion coefficient can be approximated to a solid electrolytic film material (yttrium stabilized zirconia). Thus, the difference in thermal expansion coefficient between the respective constitutive members is minimized, and the distortion and deformation at high temperature of the SOFC can be prevented.
Patent JP-H05270119-A (JP)
Title: Screen-free printing plate making/printing
IPC: G03F1/00
Filed: 1992-03-27
Abstract: PURPOSE:To make screen-free printing plate using a color decomposition halftone positive film and also make a chromatic shear in printing less conspicuous in multicolor lap printing at the outer contour part of a linear picture image, if a multicolor linear picture image (solid linear picture, plan linear picture and shading linear picture image) is contained in an image on the color decomposition halftone positive film to be used for plate making. CONSTITUTION:A multicolor decomposition halftone positive image 1 consisting of decomposed colors and shading gradation regenerated in halftone based on a copy image, and a linear picture positive image are prepared. Further, the multicolor decomposition halftone positive image is exposed on a positive- type lithographic printing plate 13 through a transparent or a transluscent film 12 with dispersion effects for development. On the other hand, the linear picture positive image is exposed on a positive-type lithographic printing plate for development. Thus a screen-free printing plate and an ordinary printing plate are manufactured and printing is performed using these plates.
Patent JP-H08271962-A (JP)
Title: Camera
Inventor: TERUNUMA HIROSHI
IPC: G03B17/00
Filed: 1995-03-29
Abstract: PURPOSE: To provide a camera capable of efficiently inspecting and repairing, without undesirably fogging a film. CONSTITUTION: The camera is provided with a main body 1 holding first and second camera operation mechanisms for operating the camera, an inside cover 2 which can be attached to/detached from the rear surface of the main body 1 and covers the first camera operation mechanism ZU and shields film moving spaces 1b, 8 and FP from light, at the time of attaching and an outside cover 4 which can be attached to/detached from the rear surface of the main body 1, covers the second camera operation mechanism and the inside cover 2, at the time of attaching and exposes the second camera operation mechanism and the inside cover 2, at the time of detaching.
Patent JP-S62227439-A (JP)
Title: Method for controlling particle size in granulation
Inventor: TATEBAYASHI JUN
IPC: B01J2/16
Filed: 1986-03-28
Abstract: PURPOSE:To make it possible to determine the particle size in granulation without performing sampling, in a method for granulating a particulate material using a fluidized bed furnace, by controlling the temp. of a fluidized bed so that the bed pressure difference across the arbitrary definite section in the height direction of the fluidized bed on the dispersing plate becomes constant. CONSTITUTION:When a particulate material such as a cement raw material is charged in a fluidized bed furnace A, the raw material powder is self-granulated in a fluidized bed 1 and grown into a granule in the bed 1. During this time, the value of the bed difference pressure DELTAP1 across the arbitrary section in the height direction of the fluidized bed 1 on a dispersing plate 2 is detected to be inputted to an operator 5. When the bed difference pressure DELTAP1 is larger than a set value, the flow control valve 6 of fuel is throttled by the signal from the operator 5 and the temp. of the bed 1 is lowered to reduce the granulation particle size. If the bed difference pressure DELTAP1 is smaller than the set value, the temp. of the bed is raised by a reverse way to increase the granulation particle size. By this method, because the bed difference pressure DELTAP1 can be made constant by controlling the temp. of the bed, a granulated substance having a particle size corresponding to the set bed difference pressure DELTAP1 is obtained and the granulation particle size can be determined without performing sampling.
Patent JP-S61233168-A (JP)
Inventor: OOTA GORO
IPC: E04G11/48
Filed: 1985-04-05
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-S547232-A (JP)
Title: Constant voltage power circuit for television
Inventor: IKOMA JIYUNICHI
IPC: H04N5/12
Filed: 1977-06-20
Abstract: PURPOSE: To reduce the exciting power as well as to increase the loop gain by boostup, by securing a synchronization with the horizontal scanning frequency with use of the silicon control rectifying element for the switching element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61232018-A (JP)
Title: Bending device
Inventor: FUJII TEIZO
IPC: B21D5/04
Filed: 1985-04-05
Abstract: PURPOSE:To perform a bending of a prescribed angle with one process of bending work, by automatically measuring a bending angle of work on a machine and by feed-back controlling the data on line for the motion (rotating angle of wing pattern) of bending mechanism. CONSTITUTION:A work 22 set in a clamp pattern 25 and a base 2 is bent by means of the rotation of a wing pattern 24 by a cylinder 23. After the wing pattern 24 reached a predetermined wing angle, and after it returned to an original condition, a measuring head 20 advances, and a bending angle error alphais calculated by a controlling device, and the angle error alpha is calculated comparing with standard value so as to give decision on whether or not it is within the allowance. If it is found to be outside of the allowance, the characteristic data on the material considering spring back etc. of the work 22 etc. is modified by the angle error alpha and the bending work is performed again at the commanded value of bending angle for the wing pattern 24 obtained from modified data.
Patent JP-H11275874-A (JP)
Title: Resonant inverter device
Inventor: INOSHITA RYUSUKE
IPC: H02M7/48
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To further reduce the switching loss of a resonant inverter device, when collective commutation is made by using a capacitor for resonance and a reactor for resonance. SOLUTION: Whether or not the loaded condition of a phase to be switched is a power running state or regenerative state is detected by means of a loaded condition detecting circuit 18, and when the phase is in the power running state, a resonant current is generated by means of a capacitor 6 for resonance and a reactor 7 for resonance. When a voltage VPN across upper and lower arms becomes negative thereafter, a main switching element to be tuned off is turned off. When the phase is in the regenerative condition, the phase to be switched is switched by short-circuiting the upper and lower arms in another phase, which is a power running state to each other and thereafter the phase which is in the power running state is returned to the original state.
Patent JP-S60227825-A (JP)
Inventor: UHLEMANN HANS
IPC: B01J2/16
Filed: 1985-04-05
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-H02251147-A (JP)
Title: Manufacture of bipolar element
Inventor: MAKI TOMOKAZU
IPC: H01L29/732
Filed: 1989-03-24
Abstract: PURPOSE:To render the size of each emitter thin by leaving a polycrystal layer containing impurities for forming an emitter region at side faces of an opening part which is provided at the oxide film on the surface of a base region. CONSTITUTION:An opening part 4 is provided at the first insulating film 3 on the surface of a base region and after that, a polycrystal layer 5 containing impurities for forming an emitter region is formed on the whole face of a wafer. In addition to removing most of the polycrystal layer 5, parts of the polycrystal layer 5 are left at side faces of the opening part 4 and after that, an oxide film 3 is removed completely. The second insulating film 7 is formed at an exposed part and the impurities of the polycrystal layer 5 are diffused on the base region 2. Openings are made at parts where the second insulating film 7 does not come into contact with the polycrystal layer 5 and parts of the base region 2 are exposed. Base electrodes 10 are formed at the exposed parts of the base region and then, emitter electrodes 9 are formed at the polycrystal layer 5. This configuration renders each emitter 9 thin.
Patent JP-S58193348-A (JP)
Title: Steel for boiler excellent in weldability and tenacity
Inventor: ZAIZEN TAKASHI
IPC: C22C38/48
Filed: 1982-05-01
Abstract: PURPOSE:To attain to enhance the weldability, tenacity and the high temp. strength of steel for a boiler, by containing C, Si, Mn, Mo, Cr, Ni, V and Nb in a predetermined ratio. CONSTITUTION:Steel for a boiler has a composition consisting of 0.03-0.1% C, 0.1-2% Si, 1.5% or less Mn, 1.6-3% Mo, 6-15% Cr, 0.15-0.5% Ni, 0.02- 0.15% V, 0.005-0.25% Nb, 0.2-0.65 (Nb+V)/C (an atomic ratio) and the remainder Fe. This steel is excellent in weldability, tenacity and high temp. strength.
Patent JP-H03270722-A (JP)
Title: Automatic solution preparing and feeding mechanism
Inventor: MURASE YUICHI
IPC: B01F1/00
Filed: 1990-03-22
Abstract: PURPOSE:To provide the title mechanism small in size, having high reliability and usable even under weightless environment by connecting a hermetically sealed solution sump capable of being expanded up to predetermined volume to the check valve provided to a solvent emitting part automatically emitting a solvent and providing a check valve to the outlet of the solution sump. CONSTITUTION:When a solvent 12 is automatically and successively emitted from a solvent emitting part 1 filled with the solvent 12, a check valve 2 is opened and the solvent 12 successively flows in a hermetically sealed solution sump 3 having a solute 13 stored therein and the volume of the liquid sump 3 increases to raise a piston 9 and a solution composed of the mixture consisting of the solute 13 and the solvent 12 is prepared in the liquid sump 3. In this case, the check valve 2 functions as a partition at the time of the initialization of the solute 13 and the solvent 12. When the volume further increases and the piston 9 moves until it reaches piston stops 10, the pressure of the solution sump 3 rises and a check valve 4 is opened to automatically send the solution to the destination. The check valve 4 acts not only as the partition at the time of the initialization of the destination and the solute but also as the leakage stop at the time of an increases in the volume of the solution sump 3.