baber/WOPTO huggingface dataset:
Patent JP-H01303338-A (JP)
Title: Transmission belt and manufacture thereof
Inventor: OKUMURA MASAYA
IPC: B29K21/00
Filed: 1988-06-01
Abstract: PURPOSE:To improve not only lateral pressure resistance but also cracking resistance and prevent camber of a belt in a widthwise direction by providing short fibers in a bottom rubber for reinforcing, and three-dimensionally arranging the short fibers. CONSTITUTION:In a V belt 1, an upper canvas layer 2, a high-tensile force layer 3, a bottom rubber layer 4 and a lower canvas layer 5 are sequentially superposed from the uppermost, while a core codes 6 of the tensile-force resisting layer 3 are embedded in an adhering rubber 7. The bottom rubber layer 4 is reinforced by short fibers arranged three-dimensionally. The orientation ratio of the short fibers in the bottom rubber layer 4 in a widthwise direction of the belt is from 60 to 90%, and the orientation ratio of the short fibers in a heightwise direction of the belt shares 35% or more in the balance of the short fibers longitudinal and heightwise directions. The short fibers in a widthwise direction of the belt improve the laterally pressurizing ability, and those in a heightwise direction prevent cracking. The addition of the short fiber in a longitudinal direction of the belt improves lateral pressure rigidity by means of a synergetic effect with the fibers in a heightwise direction, to prevent camber of the belt.
Patent JP-S5835606-A (JP)
Title: Controller for plural relays
Inventor: MATSUBARA YUUSAKU
IPC: G05B19/05
Filed: 1981-08-27
Abstract: PURPOSE:To make a storage FF for every relay unnecessary and to make it unnecessary to connect driving circuits each time, by programming the drive of latch relays in a P-ROM or the like. CONSTITUTION:The signal from an oscillator 1 is counted by a counter 2, and individual selecting input pulses and drive selecting pulses for latching relays 4 are programmed preliminarily in a memory 3 such as a P-PROM. The relay 4 is driven in one way by one input pulse and is driven in the different way by another input pulse, and the driving is continued mechanically after each driving until the next input pulse is inputted. The realy 4 constitutes one block together with an IC driving circuit 5, and plural relay blocks X are arranged, and their drives are connected to set and reset terminals S and R individually.
Patent JP-H01303996-A (JP)
Title: Television signal system converter
Inventor: MIYABE KAZUHIRO
IPC: H04N11/20
Filed: 1988-06-01
Abstract: PURPOSE:To observe an entire pattern by displaying a slave pattern with the same aspect ratio as that of a high definition TV signal in case of displaying the high definition TV signal with different aspect ratio from that of the standard TV signal onto a standard TV receiver. CONSTITUTION:As soon as a high definition TV signal is converted into a scanning line number of the standard TV signal by a scanning line conversion circuit 2, a horizontal/vertical compression circuit 3 generates a slave pattern signal compressed in horizontal and vertical directions. Then an output signal from the scanning line conversion circuit 2 and an output signal from the horizontal/vertical compression circuit 3 are inputted to a pattern synthesis circuit 4 as a signal for master pattern and slave pattern respectively. The pattern synthesis circuit 4 synthesizes two signals so that a slave pattern of the high definition TV signal with a long aspect ratio is displayed on a part of the master pattern whose aspect ratio is 4:3 where both edges are cut off. Thus, the information of both ends of the pattern unable to be observed from the master pattern is observed.
Patent JP-H01305859-A (JP)
Title: Production of high-density carbon material
Inventor: OKUYAMA YASUO
IPC: C04B35/52
Filed: 1988-06-01
Abstract: PURPOSE:To easily obtain the carbon material having a high density and high electrical conductivity by mixing pitch contg. an optically anisotropic structure at a high ratio and graphite powder and subjecting the mixture to cold isostatic pressing, then subjecting the molding to a carbonization treatment and graphitization treatment successively under prescribed conditions. CONSTITUTION:The pitch contg. the optically anisotropic structure at >=30vol.% is produced by a method of subjecting coal tar pitch to a heat treatment in gaseous nitrogen flow, etc. The graphite powder is then mixed with this pitch and the mixture is preferably pulverized and is further subjected to an oxidation treatment at 240-300 deg.C. The powder is then subjected to the cold isostatic pressing under a prescribed pressure to produce the molding and thereafter, the molding is subjected to the carbonization treatment within the temp. range of 900-1400 deg.C set at a prescribed heating up rate. The carbonized matter obtd. in such a manner is then subjected to the graphitization treatment in a temp. range of 2500-3000 deg.C, by which the high density carbon material is obtd. The resultant carbon material is adequately used for an electrode for electric discharge machining, a crucible for vapor deposition of aluminum, etc.
Patent JP-S5826582-A (JP)
Title: Method and device for deciding time constant of rotor for rotary magnetic field machine
Inventor: RUPUREHITO GABURIERU
IPC: G01R33/02
Filed: 1982-08-02
Abstract: 1. A method for determining the time constant (T) of the rotor of an induction machine (1), wherein a) from operating data and an input parameter (T) for the time constant of the rotor of an induction machine the direction of flow (angle gamma M ) of a balanced model flow (psi M ) is determined ; b) a respective theoretical value is given for the field-forming (flow-parallel) component (i gamma 1-* ) and the torque-forming (flow-transverse) component (i gamma 2-* ) of the machine current ; and c) the machine stator current (_i) is regulated or controlled in accordance with the flow direction of the two theoretical values of the model flow ; characterised in that d) on the theoretical value (i gamma 1-* ) for the one component is superimposed an interference magnitude (K) having a non-constant time course ; e) the time course of the actual value (n = dt-dn ) of an operating magnitude (number of revolutions n) determined by the other component (i gamma 2-* ) is detected ; f) a correlation magnitude (average of Intg K (t-DELTA) . n (t) . dt=DELTA T) for the correlation in time of the interference magnitude and the detected operating magnitude is determined ; and g) the input parameter (T) for the time constant of the rotor is changed in dependence upon the correlation magnitude (DELTA T) until the correlation magnitude is virtually zero.
Patent JP-H04359741-A (JP)
Title: Control device for air conditioner
Inventor: YOSHIDA SATORU
IPC: G05B19/042
Filed: 1991-06-06
Abstract: PURPOSE:To obviate a requisite operation of changing a softwar means for an indoor device control device even if an operation control program of the indoor device is changed by a method wherein ROM having an operation control program for an indoor device to be used in the indoor device control device written therein is installed in an outdoor device control device. CONSTITUTION:CPU 2 of an outdoor device side control device 1 receives a program request signal from an indoor device side control device 9, reads out an operation control program for the indoor device from ROMs 2 and 4 and transmits it. CPU 10 for the indoor device receives an operation control program, writes it in sequence into RAMs 1 and 12. Upon completion of the writing, CPU 10 executes the program written into RAMs 1 and 12. With such an operation, the outdoor device software means in the outdoor device side control device is replaced and the indoor device operating control program can be changed.
Patent JP-H031358-A (JP)
Title: Control signal amplifier
Inventor: EGUCHI KENTARO
IPC: G11B15/52
Filed: 1989-05-29
Abstract: PURPOSE:To always hold suitable amplification factor and to stablize an output by controlling the amplifier of a control signal, which is recorded to a magnetic tape, to the amplification factor corresponding to the traveling speed of the tape. CONSTITUTION:Since a voltage to be generated in a magnetic head 2 is changed corresponding to the speed for this head 2 to pass in a magnetic field, the amplitude of a control signal 9 is changed according to the traveling speed of a magnetic tape 1. When this change of the amplitude is inputted to an amplifier 3, the control of the amplification factor is achieved by an amplification factor controller 4 so that the output can be the fixed amplitude. Then, the amplification factor is controlled corresponding to the traveling speed of the magnetic tape 1. Accordingly, the signal of a frequency proportional to the tape speed to be output from a frequency generator 8, which is attached to a driving means 7 to drive a tape traveling means 6, is converted to a voltage by a frequency - voltage converter 5 and based on the voltage, the suitable amplification factor is produced. Thus, the output signal of the suitable amplitude can be always obtained.
Patent JP-H04335696-A (JP)
Title: Holography exposure device
Inventor: MATSUBARA TAKASHI
IPC: G02B5/32
Filed: 1991-05-13
Abstract: PURPOSE:To press an exposed area against a screen in a flat state by providing a stage which moves a wafer and a pressing jig which bring the exposed area into contact with the screen. CONSTITUTION:Pressure is reduced through a tube 4 to suck the wafer 2. A fixation base 3 is moved by the stage 5 which is movable in a plane crossing an optical axis at right angles in parallel to an optical axis of exposure to set the wafer at a proper position, and then the reverse surface center of the exposed area is pressed strongly by the pressing jig 6. The exposed area on a resist coated surface 1 is brought into contact with the screen 24 even across liquid in a flat state without any gap. In this case, an alignment mark 12 is provided at a position on the reverse surface of the wafer 2 corresponding to the exposed area and the mark 12 is positioned at a reference position through a microscope 8 to position a pattern of holography and the exposed area of the wafer 2 with good accuracy.
Patent JP-H0435269-A (JP)
Title: Two-dimensional signal coding decoding method and its coder and decoder
Inventor: MOCHIZUKI TAKASHI
IPC: H04N19/196
Filed: 1990-05-28
Abstract: PURPOSE:To improve the coding efficiency by adopting the specific two- dimension signal coding decoding method in which blocks of an input signal are overlapped with each other and the block size is varied. CONSTITUTION:An input two-dimension signal is divided into plural sizes of rectangular blocks, window functions hAM(m), hBN(n) are prepared depending on the component direction and the block size, and when a size of a block is MXN, MXN points of conversion signals XP(k, i) is calculated according to equation I from 2MX2N points of input signals XP(m, n) around the block and the result is sent together with block division information. A decoder side prepares relevant window functions fAM(m), fBN(n) and when the block size of a conversion signal is MXN, 2MX2N points of inverse conversion signals yP(m, n) are calculated according to equation II from the conversion signals, the inverse conversion signals are arranged according to the block division information and the inverse conversion signals are added when the plural blocks are overlapped to generate a decoding signal. Thus, a high coding efficiency is obtained.
Patent JP-S62291743-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASEGAWA TSUNAO
IPC: G11B15/467
Filed: 1986-06-10
Abstract: PURPOSE:To attain dubbing in a short time by driving rotary heads at the reproduction and recording side and a magnetic tape at a speed being N times of that at the normal state in switching a changeover means, sending a signal corresponding to the turning position of the rotary head at the reproduction side to the recording side so as to synchronize the head with the rotary head at the recording side. CONSTITUTION:A synchronizing circuit 20 outputs a signal corresponding to the drive position of a drum motor 11 outputted from a drum servo circuit 19 to a drum servo circuit 21 at the recording side. In operating a changeover means 29, a drum servo circuit 21 is switched to use the signal as a reference signal, the reference signal and the signal outputted from the drum motor 22 driving the rotary drum mounted with a rotary head 23 are compared to control the revolutions of the drum motor 22 corresponding to its error signal. On the other hand, the reference signal to a capstan servo circuit 24 is switched to drive the capstan motor 15 at a speed being N times of the speed at the normal recording/reproduction and the magnetic tape at the recording side is driven at a speed being N times that at the normal recording/reproduction.
Patent JP-S63299894-A (JP)
Title: Vacuum pressing method
Inventor: KOBAYASHI ISAO
IPC: B29C43/56
Filed: 1987-05-29
Abstract: PURPOSE:To remove forming cost by arranging a vacuum chamber, in which heating and opening/closing drive are possible, and pressurizing and heating a material to be formed under closing condition of the chamber and under vacuum. CONSTITUTION:Upper and lower continuous sheet winding rolls 6b, 6a are arranged and upper and lower continuous sheets 7b, 7a are respectively arranged. Further, the vacuum chamber 10 having the heating mechanism 4 and to be possible to drive to opening/closing is arranged at position between continuous sheet supplying device 6 and sheet drawing device 8. B stage material 5b and A stage material 5a are laid as piling on the lower side continuous sheet 7a and the materials 5b, 5a are charged into the vacuum chamber 10 with the drawing device 8. The movable chamber 10a is ascended with opening/ closing means 13 and the materials 5b, 5a are heated and pressurized to form under vacuum condition between the movable chamber 10a and fixed chamber 10b. As the material is formed under low pressure, the press equipment is miniaturized and the forming cost is reduced.
Patent JP-H05334012-A (JP)
Title: Large capacity disk controller
Inventor: KUMAZAWA TADASHI
IPC: G11B20/10
Filed: 1992-05-28
Abstract: PURPOSE:To select and process start I/O instructions capable of simultaneously processing in parallel in a disk controller. CONSTITUTION:A disk controller 2 controls plural disk devices 5 to 7 as one logical disk device and transfers data based on the access range designated by a channel command word and is provided with an exclusive control means 3 which selects start I/O instructions whose channel command words designate access ranges of the logical disk device and can make simultaneously access without contention, out of plural simultaneously issued start I/O instructions and a distributing means 4 which distributes access ranges designated by channel command words of start I/O instructions selected by the exclusive control means 3 to disk devices 5 to 7, and start I/O instructions distributed to disk devices 5 to 7 by the distributing means 4 out of plural start I/O instructions which a master device 1 simultaneously has sent are simultaneously executed in parallel.
Patent JP-H05336034-A (JP)
Title: Radio telephone system
Inventor: TATEYAMA MASAKAZU
IPC: H04W76/00
Filed: 1992-05-28
Abstract: PURPOSE:To allow the telephone set to inform automatically an idle user and an idle public line as soon as the public line is idle by providing a standby table used to store the recognition number of a slave set making a call request when the public line is busy to the telephone set and providing a line information display section to the slave set. CONSTITUTION:When a cordless slave set 11c makes dialing, a cordless master set 15 uses a reception section 4 to receive the call signal and sends it to a multiplexer/demultiplexer section 6 after the recovery. A radio control section 14 decodes the control signal to detect the presence of a dial request from a slave set 11c. When a public line L is busy in this case, a signal representing that the public line L is busy is sent to the slave set 11c. When the user of the slave set 11c awaits an idle line, a control signal is sent to the master set 15. A central control section 13 registers the recognition number of the slave set 11c to a standby table 12. Thus, when the central control section 13 detects that the talking of the user using the line L is finished, the idle line L is displayed on the display section of the slave set 11c.
Patent JP-S6116027-A (JP)
Title: Magnetic recording medium and its production
Inventor: KOUMI FUMIO
IPC: G11B5/64
Filed: 1984-06-30
Abstract: PURPOSE:To improve durability and corrosion resistance by providing a plasma- polymerized protective film consisting of an org. compd. contg. specific number of nitrogen atoms on a thin ferromagnetic metallic film layer formed on a base body on the side in contact with said ferromagnetic film layer. CONSTITUTION:The thin ferromagnetic metallic film layer 16 is formed on the base body. The layer 16 is exposed into the gaseous monomer of an N-contg. org. compd. or gaseous N2 or the gaseous mixture composed of the gas of the N-contg. org. compd. and the gaseous monomer of the org. compd. to dispose the plasma-polymerized protective layer 17 consisting of the org. compd. contg. N atoms at >=0.17 times C atoms by number of atoms on the layer 16. The protective layer is further exposed into the gaseous monomer of the org. compd. to laminate and form the plasma-polymerized protective layer of the org. compd. on the plasma-polymerized protective layer consisting of the org. compd. contg. N atoms at >=0.17 times C atoms by number of atoms. The adhesiveness of the underlying layer to the thin ferromagnetic metallic film is improved by laminating and forming the protective layer 17 in the above-mentioned manner. The magnetic recording medium having the excellent durability and corrosion resistance is thus obtd.
Patent JP-H05306927-A (JP)
Title: Flatness measuring system
Inventor: HAYASHI TAKASHI
IPC: G01B21/30
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a flatness measuring system which can easily reproduce the resetting of conditions for precisely measuring the flatness of an ultra- accurate object to be worked, the readjusting procedure of the resetting of the object to be measured, etc. CONSTITUTION:This system is provided with a step 1 in which general measurement is performed over the entire measuring area of an object to be measured and another step 2 in which the need or no need of the display of measured results obtained by the general measurement, investigation of the results, and detailed remeasurement is decided and the measuring position is calculated when the remeasurement is required. In addition, the system is also provided with a step 3 in which the measuring are of the detailed remeasurement and the number of data are set based on the displayed data of the measured results, step 4 in which the detailed remeasurement is performed in the same state as that of the measurement performed in the step 1, and step 5 in which the results of the detailed remeasurement are displayed.
Patent JP-H11328529-A (JP)
Title: Vending machine
Inventor: SATO TAKESHI
IPC: G07F11/70
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To perform maintenance operation safely by providing an operation control means for a hot-water jet nozzle which allows hot water to be jetted out of the hot-water jet nozzle only when a movable member is at an operation position. SOLUTION: When drink is vended, a swing door 1b of a refrigerator 1 is closed and in an operation state, wherein the drink is vended. A proximity switch 7 is turned on when a magnet 6 comes close. When a hot-drink vending button is pressed, an operation switch is turned on to open a solenoid valve 4 and the hot water in a hot-water tank 5 is jetted out of the hot-water jet nozzle 2 through the solenoid valve 4 and a tube 3. When an operator swings the swing door 1b to a maintenance position to open it at the time of maintenance, the magnet 6 moves away from the proximity switch 7. Consequently, the proximity switch 7 is turned off. Even if the operation switch is turned on in this state owing to some misoperation, the proximity switch 7 is OFF, so the solenoid valve 4 is not powered, so that no hot water will be jetted out of the hot-water jet nozzle 2.
Patent JP-H089234-A (JP)
Title: Camera
Inventor: HIRASAWA KATAHIDE
IPC: H04N5/235
Filed: 1994-06-17
Abstract: PURPOSE:To increase the processing speed and to improve the processing efficiency by providing a second processing means which performs the processing in a second microcomputer independent of a first microcomputer. CONSTITUTION:An AF(auto focusing) evaluation value processing circuit 110 detects prescribed information (AF evaluation value) expressing the state of a picture from the video signal outputted from an image pickup element 104. A first processing means processes this prescribed information by a first microcomputer (AF microcomputer) 111. An indicating means consisting of a line of signal detecting block 100 designates position information related to the detection position (distance measurement area) in the video signal of prescribed information. The second processing means (line of sight detecting circuit 118) is provided which reads in information related to the detection position indicated by the indicating means to process it by the second microcomputer independent of the first microcomputer 111. Thus, processings in respective processing means are executed in parallel independently of each other.
Patent JP-H088900-A (JP)
Title: Automatic line selection method based on application characteristic
Inventor: ISHII YOSHIYUKI
IPC: H04L12/00
Filed: 1994-06-17
Abstract: PURPOSE:To efficiently select a line by automatically connecting the line by the use of a line routing table when communication data and the communication optical address or the like of the line routing table match and connecting the line with high response in the case of noncoincidence at the time of connecting the lines whose properties are different. CONSTITUTION:An automatic analysis means 4 is placed on a network connection equipment and information relating to communication such as a communication origin address, a communication destination address, an application program for performing the communication and a data amount to be transmitted at once, etc., is recorded at all times. Based on it, the appropriate line for each communication is periodically selected and an information holding means 3 is prepared. Then, in the case of connecting the line, a line routing means 2 for actually connecting the line refers to the information holding means 3 and connects the appropriate line when the characteristic of the communication and the contents of the information holding means 3 match. Also, in the case of nonmatching, the line with the high response is connected.
Patent JP-S5565639-A (JP)
Title: Quick coupler
Inventor: TAKOSHIMA HEIICHI
IPC: E02F3/815
Filed: 1978-11-06
Abstract: PURPOSE: To remarkably simplify the structure of a quick coupler and the connecting and disconnecting operations thereof by providing a hook having a hitch including an intermediate connector and an intermediate portion made of key type member.  
     CONSTITUTION: When a pair of upper connectors 18a, 18b of a hitch 6 are connected to a pair of upper retainers 50a, 50b of a hook 10 and a pair of lower connectors 20a, 20b of the hitch 6 are connected to a pair of lower retainers 52a, 52b of the hook 10, a pair of connecting pins 34a, 34b of the hitch 6 are automatically inserted into a pair of pin retaining holes 54a, 54b of the hook 10 to thereby readily and exactly connect the hitch 6 to the hook 10. Thus, a working instrument 8 is readily and exactly connected to a civil engineering vehicle. 
     COPYRIGHT: (C)1980,JPO&Japio