baber/WOPTO huggingface dataset:
Patent JP-S56116379-A (JP)
Title: Receiver for voice multiplex broadcast satellite
Inventor: SODEYAMA CHIYUUICHI
IPC: H04H40/36
Filed: 1980-02-20
Abstract: PURPOSE:To enable to receive a voice signal in multiplex, by providing the frequency conversion circuit, audio FM demodulation circuit, and audio signal system circuit including the de-emphasis circuit and audio adaptor circuit. CONSTITUTION:The FM audio IF signal fed to the video audio input terminal 8 is amplified 23 and converted into audio signal in VHF band after being fed to the frequency conversion circuit 20, and it is synthesized 21 with the video signal. In the multiplex of audio signal in this audio signal system, since it is converted into VHF TV signal without deteriorated characteristics, the audio multiplex broadcast can be received by connecting the output terminal 22 to the audio multiplex receiver. The audio multiplex signal is demodulated at the audio FM demodulation circuit 24 to be output at the audio multiplex output terminal 25. The de-emphasis circuit 13 is connected to the terminal 25 for the attenuation of the audio multiplex subchannel signal and the correction of the amplitude characteristics of the main channel audio. By connecting the input terminal 28 of the audio multiplex adaptor 29 to the terminal 25, the signal of main and subchannel signal is picked up in case of reception of multiplex broadcast.
Patent JP-H03225974-A (JP)
Title: Processing method of superconducting thin film
Inventor: HASHIGUCHI SHOICHI
IPC: H01B12/06
Filed: 1990-01-31
Abstract: PURPOSE:To remarkably reduce the number of step after formation of a superconducting thin film and to restrain the characteristic of the superconducting thin film from being deteriorated by its processing step by a method wherein regions to be used as a metal pattern for electrode use and an insulator pattern or a semiconductor pattern are patterned in advance on a single-crystal substrate and, after that, the superconducting thin film is formed. CONSTITUTION:A (100) MgO single-crystal substrate 1 is used as a substrate. Cr is vapor-deposited; a Cr film 3 is formed. In succession, Au is vapor- deposited; an Au film 4 is formed. The Au/Cr laminated films 4/3 are formed. A YBa2Cu2Ox layer 5 is sputtered to be a thickness of 2000Angstrom , by using a magnetron sputtering apparatus, on the substrate where the Au/Cr laminated films 4/3 and an SiO thin film 12 have been formed thus forming a superconducting film. The region where the surface of the MgO substrate has been exposed becomes the epitaxial growth thin film 5 of a superconductor YBa2Cu3Ox. A photoresist layer 7 is formed; it is patterned; an Al thin film is vapor-deposited thus forming a gate electrode 8.
Patent JP-H11217918-A (JP)
Title: Wall body structure of building using large decorative sheets and its construction method
Inventor: FUNAKI GANTAN
IPC: E04F13/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a wall body structure of a building using large decorative sheets and its construction method capable of assuring the reinforcement of the decorative sheets and also capable of draining and ventilating utilizing a space on the rear side of these sheets. SOLUTION: The rear surfaces of decorative sheets 1 are reinforced by bed plates 2. A space layer 5 continued vertically is provided to allow water entered into the rear side of the decorative sheets 1 to be flowed down and drained and to allow air in the space at the rear of the decorative sheets 1 to be moved so as to eliminate the state of high temperature and high humidity from the space. Because the decorative sheets 1 are supported by a receiving hardware 3, the decorative sheets 1 can be positioned easily at the time of installation and can be securely prevented them from being separated after the installation.
Patent JP-H08283804-A (JP)
Title: Operation of blast furnace
Inventor: SUNAHARA KOHEI
IPC: C21B5/00
Filed: 1996-01-09
Abstract: PURPOSE: To keep the gas ventilation and the liquid permeability of a blast furnace in good condition and to stably keep the furnace condition by specifying the relation between simultaneously charged coke and ore. CONSTITUTION: In the operation of a blast furnace, the single charge of coke and the simultaneous charge of ore and coke, are alternately executed. Then a weighted average grain diameter of the coke is denoted as Dc (mm), a weighted average grain diameter of the ore as Do (mm) and a wt. ratio of the coke to the ore as X (%) at the time of the simultaneous charge, the simultaneous charge of ore and coke is performed so as to satisfy the inequalities I and II. Further, the ore and the coke may also be charged so as to satisfy the inequalities I and III. By this method, the coke and the ore can uniformly be mixed and the coke in the mixed layer can be reacted and consumed in a softening fused zone.
Patent JP-S57134524-A (JP)
Title: Method and apparatus for cooling sintered ore
Inventor: NAKAMOTO KATSUMI
IPC: F27B21/00
Filed: 1981-02-12
Abstract: PURPOSE: To effectively cool all of sintered ore by classifying discharged sintered ore into a group of larger granules and a group of smaller granules with a sieve and charging the groups into a cooling vessel separately in the lateral direction to distribute a larger quantity of cooling air to the group of larger granules having a higher temp. and a smaller pressure loss.  
     CONSTITUTION: Sintered ore 2 discharged from a sintering machine 1 is classified into sintered ore 3 having a smaller grain size and sintered ore 4 having a larger grain size with the meshes of a sieve net 5 adjusted to the optimum classifying point at the intermediate position of a charging shoot 6. The ore 3 is led to one side of a cooling vessel 12 through a lower sliding plane 7 reducing the width gradually from a part just below the net 5 toward the lower end 9 of the shoot 6. The ore 4 is led to the other side. Thus, the sintered ore in the vessel 2 is separated into 2 groups of ore having larger and smaller grain sizes. Accordingly, a larger quantity of cooling air 10 is automatically distributed to the ore 4 having a larger grain size, a higher temp. and a smaller pressure loss, and effective cooling is carried out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61179473-A (JP)
Title: Developing device
Inventor: SAKAI KEIJI
IPC: G03G15/08
Filed: 1985-02-04
Abstract: PURPOSE:To form a thin layer of a developer on a developer holding member excellently by bringing a mesh body which has many fine apertures with a specific diameter into contact with developer holding member and depositing only toner particles. CONSTITUTION:The mesh body 6 contacts the developer holding member 2 in a developer container 3. The mesh body 6 has many fine apertures, whose diameter is larger than the particles size of toner 8 and smaller than the particles side of magnetic particles 7, and a 400-mesh net body made of nylon, for example, is used. In this constitution, when the holding member 2 rotates, a magnetic brush formed of magnetic particles 7 circulates as shown by an arrow (d) to give a sufficient charge to the toner 8, and development is carried out by depositing only toner 8 through many apertures. Consequently, a thin toner layer is formed extremely excellently.
Patent JP-2000224249-A (JP)
Title: Receiver
Inventor: SUDO HIROAKI
IPC: H04L27/22
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To enhance the precision of synchronization detection processing without increasing the number of known symbols that is added to a transmission signal at a transmission station and used for synchronization detection processing at a reception station. SOLUTION: An antenna 101 and a reception section 102 receive a slot addressed to its own station and a slot addressed to other stations from an outgoing line signal to conduct reception processing, a multiplier 106 multiplies a pilot symbol with a signal for a pilot symbol period of each slot, respectively, an averaging device 111 calculates the mean value of a phase rotation amount estimated and calculated for each slot, a conjugate complex number generator 112 calculates the conjugate complex number of the mean rotation amount and a multiplier 114 multiplies this conjugate complex number by a signal for a data symbol period in the received signal.
Patent JP-S62179255-A (JP)
Title: Party call detecting circuit for party line telephone
Inventor: TAKAHASHI KAZUO
IPC: H04M1/72
Filed: 1986-01-31
Abstract: PURPOSE:To make the titled circuit small in size and light in weight by making the voltage at both ends of a capacitor smaller than the reference voltage of a Zener diode for AC signals, making the voltage at both ends of a resistor, for detecting voltage, equal to the voltage of the base of a transistor and ground for DC signals, and making the voltage larger than reference voltage. CONSTITUTION:For AC calling signals of party line telephone, the voltage that appears at both ends of a resistor 6 for detecting voltage is divided by a resistor 7 for AC non-operating and a capacitor 8. When the voltage at both ends of the capacitor 8 is set not to exceed the voltage of a Zener diode 10, the transistor does not operate. On the other hand, as aural signals can be cut off by raising the impedance of a party call detecting circuit, the resistance 6 for detecting voltage is made sufficiently large. In the case where forward DC flows in a diode 5, the voltage of the resistor 6 for detecting voltage is not divided by the resistor 7 for AC non-operating and capacitor 8, and goes to voltage of the capacitor 8 as it is. By setting the voltage to exceed the voltage of the Zener diode 10, the transistor is operated.
Patent JP-H03224352-A (JP)
Title: Data input output device
Inventor: SAWADA HIROHISA
IPC: H04N1/00
Filed: 1990-01-30
Abstract: PURPOSE:To warrant close contact between a light emitting section of a card as an electronic telephone directory and a photodetector section of a loading section of a facsimile equipment main body onto the photodetector by providing a support plate supporting a communication means movably to the loading section and forming projectingly the support plate to a card placing face. CONSTITUTION:While a card 7 is placed obliquely, one end of the card presses a slide member 13 against a pressing force of a spring 14 and inserted between a circumferential ridge 4a of an opening 8a and a placing section 9, and the other end of the card 7 is inserted between the circumferential ridge 4a of the opening 8a and the placing section 9. When gripping of the card 7 is stopped, the card 7 is put aside toward a side wall 4b of a spring 14 and is inserted between the circumferential ridge 4a of the opening 8a and the placing section 9. In this case the support plate 11 is energized to the bottom face of the card 7. Even when the card 7 is more or less curved, the support section 11 is energized along the bottom face of the card 7 and the support 11 and light emitting diodes L1-L2 of the card 7 are in close contact with each other.
Patent JP-S60172874-A (JP)
Title: Remote voice editing system
Inventor: HOSOYA KATSUMI
IPC: G10L13/00
Filed: 1984-02-06
Abstract: PURPOSE:To allow the user itself to edit a voice message in a voice file device in details via a telephone network by providing a network control means having an MODEM function connected automatically to a center to a subscriber side and a voice editing terminal device, and providing a multiple line use automatic outgoing/incoming network control means and a means storing, transferring and correcting the voice message to the center. CONSTITUTION:When a subscriber depresses a calling key on a keyboard 12, a network controller 11 transmits a selection signal and a voice edition center 14 is called by a telephone network via an exchange 10. When a call signal arrives in the voice edition center 14, the automatic outgoing/incoming network controller 9 responds automatically and the line is connected. The code of the key inputted from the keyboard 12 by the subscriber is transmitted to the voice edition center 14 from the voice edition terminal device 15. Moreover, data such as input command to the subscriber, state display, input error, guidance such as fault display, content display of voice message and comment are transmitted to the voice edition terminal 15 from the voice edition center and a part of the data is displayed on a display device 16.
Patent JP-H06226527-A (JP)
Title: Automatic saw blade change device for band sawing machine
Inventor: KUMAZAWA HISAO
IPC: B23Q3/157
Filed: 1993-02-08
Abstract: PURPOSE:To provide an automatic saw blade change device for a band sawing machine, ensuring a safety for a work through the automatic change of a saw blade, and allowing a continuous automated operation of the machine. CONSTITUTION:A tool stocker 47 stores a plurality of spare saw blades BS for a working saw blade BS layed around a driving wheel 23 and a driven wheel 25. Also, a changer provided in a cutting head 5 or the tool stocker 47 demounts and stores the working blade BS in the tool stocker 47, or automatically takes out the spare blade BS from the stocker 47 for the mounting thereof on a band sawing machine 1. At the time of changing the blades BS, the tool stocker 47, when turned and shifted, can be positioned in front of the cutting head 5. As a result, the operation of the changer for the blades BS can be simplified. In addition, space for shifting or changing the blades BS can be eliminated. According to this construction, a manday for blade change can be reduced, and space for the whole of the device can be saved.
Patent JP-H09210590-A (JP)
Title: Flow passage structure of heat exchanger
Inventor: IIO MASATOSHI
IPC: F28D1/03
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the fitting property of a straightening plate in the flow passage structure of a heat exchanger. SOLUTION: A straightening plate 7 which faces the upstream end part 2f of each tube element, with a gap between, inside a diffuser, a welding part 30 at which one end of the straightening plate 1 is fixed to a housing 6 by welding and an insertion connecting part 39 at which the other end of the straightening plate 1 is connected to the housing 6 so that it is displaceable relatively in the longitudinal direction of the straightening plate 7, are provided.
Patent JP-S56116136-A (JP)
Title: Buffer control system
Inventor: KADOWAKI AKITAKA
IPC: G06F13/38
Filed: 1980-02-20
Abstract: PURPOSE:To realize an effective application of a main memory device, by avoiding the state under which the input/output control prrt of an input/output device prefetching a data monopolizes the memory device by means of a circuit that controls both the timer part and the output of the timer part. CONSTITUTION:In case an input/output device 1 is prefetching the transfer of a  data to the main memory device, the buffer of the input/output control part 2 gives  an access to the device 1 via the controller 4. The timer part 5 produces a certain  time interval, and the access is inhibited for the consecutive data to be given to the device 1 from the control part 2 via the AND circuit 6. The working time of the timer part is decided by setting the data to the optional time registers 7 and 8 based on the program given from the CPU. In such way, the monopolization of the device 1 can be avoided for the control part 2 of the input/output device which is prefetching a data.
Patent JP-H04258602-A (JP)
Title: Curing of photocurable resin
Inventor: SHINKAI YUJI
IPC: C08F2/48
Filed: 1991-02-13
Abstract: PURPOSE:To cure a photocurable resin without fail by using an inexpensive container having a relatively simple structure. CONSTITUTION:The surface of a substrate 1 is coated with a photocurable resin 2 and the substrate 1 is set in a container 3 whose upper part is open and whose lower part is filled with carbon dioxide 5 in such a manner that the photocurable resin 2 faces upward to irradiate the surface of the photocurable resin 2 on the surface of the substrate 1 with light from a source above the container.
Patent JP-H07231405-A (JP)
Title: Film image reader
Inventor: TANIMOTO TETSUYUKI
IPC: G03B27/32
Filed: 1994-02-17
Abstract: PURPOSE:To perform the reading of a film image by a single scanning system by loading all of the long roll film stored in an exclusive cartridge, the piece film held by a film holder and a slide mount from the same opening. CONSTITUTION:When a film adapter A as the representation of a package is inserted from a loading port 2 and is forced up to the stop location on a carrier 6 along a guide, the adapter A is fixed and supported by the plate spring mounted on the carrier 6. In this loading state, the film F within the adapter A is illuminated by a light source 14 for illumination, moving in accordance with the moving of the carrier 6 and the image is formed on an image pickup element 17 via a mirror 15 and an image pickup lens 16. The image on this image pickup element 17 is converted into a digital signal by a video processing substrate 18 and the signal is outputted to a computer performing an image processing.
Patent JP-H09215335-A (JP)
Title: Switching control of voltage inverter and inverter device
Inventor: IKIMI TAKASHI
IPC: H02M7/48
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To make a loss in each semiconductor switching element small by dividing the operation mode into three kinds of periods, a large-current period, a medium-current period, and a small-current period, and allowing the on/off operation of the semiconductor switching elements or keeping them in an off state according to each period. SOLUTION: A current command generating circuit 31 in a voltage command generating circuit 3 forms a current command value iUO to command the level of U-phase AC load current iU. Based on the current command value iUO, the operation mode of a U-phase arm circuit is divided into three kinds of periods, a large-current period, a medium-current priod, and a small-current period. In the large-current priod, the on/off operation of a positive pole-side semiconductor switching element S1U is allowed and a negative pole-side semiconductor switching element S2U is kept in an off state. In the medium-current period, both the positive pole- and the negative pole-side semiconductor switching elements S1U, S2U are turned on and off.  In the small-current period, the positive pole-side semiconductor switching element S1U is turned off and the negative pole-side semiconductor switching element S2U is turned on and off.
Patent JP-S56116324-A (JP)
Title: Blocking oscillation circuit
Inventor: SHIMOSAKA HIROYOSHI
IPC: H03K3/30
Filed: 1980-02-19
Abstract: PURPOSE:To reduce the output voltage variance to the change in ambient temperature, by inserting a dynamic bias circuit between the 2nd winding of oscillation transformer connected to the base of oscillation transistor and ground, and giving directivity to it. CONSTITUTION:A dynamic bias circuit 13 of an oscillation transistor TR2 consists of a parallel circuit of a resistor 15 and a diode D16 and a series circuit of a capacitor C14 and the parallel circuit. D16 is conductive when TR2 is on, a resistor 15 is shortened to increase the current flowing to the base of TR2 and the charging voltage of C14 is increased. At off-period of TR2, the sum voltage of the charging voltage of C14 and the counter electromotive force of the winding 7 of the transformer for oscillation 5 is fed to the base of TR2 to flow an inverse base current, and the charge in C14 is discharged through the resistor 15. Since the impedance of the circuit 13 is smaller at on of TR2 than off, the charging current is greater than the discharge current, and the hole storage period at on-period of TR2 and rising period are shortened, and the output voltage variance to the change in ambient temperature can remarkably be reduced.
Patent JP-H08212593-A (JP)
Title: Disk type information container
Inventor: FUTAGAWA TOSHINOBU
IPC: G11B7/14
Filed: 1995-02-08
Abstract: PURPOSE: To adjust freely the stored information quantity and access amount by arranging recording media orthogonally with respect to the center axial line of a cylinder while being stacked so as to freely increase/decrease the number of disks and heads. CONSTITUTION: Plural recording disk media 11 are stacked along a rotary shaft 12 at a prescribed interval in the information container 10. Plural head forming bodies 13 are arranged opposedly to the recoding faces of respective disks 11 at a prescribed interval in the axial line direction of the shaft 12. A head assembly 14 formed by connecting the forming bodies 13 is moved in the radial direction of the shaft 12. And, an objective lens 18 properly focuses optical information refracted by a reflecting mirror 17 onto the rotating disks 11 and records the information to each recording medium on the face of each disk 11.
Patent JP-S54112124-A (JP)
Title: Read format assignement medium of optical character reader
Inventor: YAMAMOTO KAZUHIKO
IPC: G06K9/00
Filed: 1978-02-23
Abstract: PURPOSE: To assign the read format of a recording medium such as a slip easily and accurately by forming a frame indicating the read region of a recording medium along measure printed in a drop-out color and by changing the size of this frame.  
     CONSTITUTION: At the time when an optical character reader reads a recording medium with handwrittern-character read regions 1... and type-character region 2 provided to the fixed position of slip 3, read format assignment medium 4 is used which has measure 5 printed in a drop-out color and frames 1a and 2a indicating  read region 1 and type character region 2 of slip 3 entered along measure 5. Then,  those frames 1a and 2a are made different in size to distinguish forms of characters  in the read region, and an optical scan on this assignment medium 4 is attained to  discriminate the read format as to read regions 1 ... type character read regions  2 ... of slip 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04315763-A (JP)
Title: Filament support ring and formation thereof
Inventor: MINETA TAKAO
IPC: H01K1/24
Filed: 1991-01-22
Abstract: PURPOSE:To fix a filament support ring to a coil filament for a double-ended bulb while reducing the contact area between the ring and the filament and to construct the ring in such a way as to be suited for mechanical production. CONSTITUTION:A wire 4 for forming a filament support ring is fixed at one end to the rectilinear primary coil 3a of a double coil filament 3b and when the rectilinear primary coil 3a is formed in the double coil filament 3b a filament support ring is also formed at the loose end portion of the filament support ring forming wire 4. Wasteful consumption of the light-emitting portion of the coil filament can be prevented and mechanical production can be efficiently performed.