baber/WOPTO huggingface dataset:
Patent JP-H05207388-A (JP)
Title: Automatic tuning method and device thereof
Inventor: GO HEISHIYOU
IPC: H04N5/44
Filed: 1992-07-15
Abstract: PURPOSE: To prevent excellent RF signal reception and picture recording from becoming impossible by performing automatic tuning by periodically generating a pulse when VPS signals are normal and, when no pulse signal exists, outputting a new IF signal by changing the frequency of a local oscillator signal. CONSTITUTION: A period separating section 16 separates horizontal and vertical synchronizing signals from composite video signals supplied from an IF module 15 and a field selecting section 17 selectively outputs an odd number of vertical scanning lines constituting an odd number of fields. A decoder 18 generates an error discriminate signal SE depending upon the presence/absence of VPS data by decoding the 16H of its output. When an error exists, no pulse is generated, but signals of a fixed level are generated. When the signals are generated, a microcomputer 11 discriminates the existence of the error in the VPS signals, converts the level of the DC voltage signal of a PLL 12, and supplies the level- converted signal to a local oscillator 13.  The oscillator 13 outputs by converting the oscillation frequency in accordance with the supplied signal and a mixer 14 outputs a new IF signal by mixing the output of the oscillator 13 with an RF signal.
Patent JP-H0856122-A (JP)
Title: Phase comparator circuit
Inventor: JOKURA ATSUSHI
IPC: H03L7/085
Filed: 1994-08-10
Abstract: PURPOSE:To surely acquire a desired intermediate frequency signal at a high speed by allowing a FF to input a phase difference signal to its input terminal, a noise suppression signal to its clock terminal and an expansion signal to its reset terminal and, applying its output signal to the gate of a MOS transistor (TR) constituting a charge pump thereby suppressing noise. CONSTITUTION:Delay circuits 1, 2 delay a reference frequency signal fR and a frequency division signal fP based on a delay set by a control signal A to output delay signals fR', fP'. Dead band setting circuits 3, 4 generate dead band setting pulses D01, D02 based on the signals fR, fR', A and fP, fP'. A phase comparator 5 generates phase difference signals PU, PD based on the signals fR', fP', and outputs the inverse of PU being an inverted signal when the phase of the signal fR is led from the phase of the signal fP and outputs the signal PD when the phase of the signal fR is lagged from the phase of the signal fP. Noise control circuits 6, 7 input the signal of the inverse of PU, a dead band setting pulse D01 and the signals PD, P02 and respectively outputs noise suppression signals PU', PD'. Expansion circuits 8, 9 inputs respectively the output signals from the circuits 5, 6 and 5, 7 and outputs the inverse of QU and QD being expansion signals to a gate of a MOS TR via FFs 10, 11.
Patent JP-H0634786-A (JP)
Title: Method of estimating life expectancy of component constituting light water reactor and device therefor
Inventor: ANZAI HIDEYA
IPC: G01N33/20
Filed: 1992-07-15
Abstract: PURPOSE:To estimate the life expectancy by estimating a crack progressing speed with the use of a density of oxygen (O2) solved in core water, a density of hydrogen peroxide (H2O2) and a conductivity. CONSTITUTION:A progress of a crack detected by a crack progress sensor 12 provided in a boiling water type light water reactor pressure vessel 11, is monitored by a crack progress monitor 13. Further, a dissolved oxygen meter 18 measures a density of oxygen (O2) in core water outside of the reactor, a dissolved hydrogen peroxide meter 19 measures a density of hydrogen peroxide (H2O2), and a conductivity meter 20 measures a, conductivity of the core water. A computer 21 carries out computation for converting into effective dissolved oxygen densities [O2]eff at several positions in a light water reactor plant, from a crack progressing speed detected by the sensor 12, densities of O2 and H2O2 and a conductivity detected by the dissolved oxygen meter 18, the dissolved hydrogen peroxide meter 19 and the conductivity meter 20. Accordingly, the life expectancy of each of components is calculated and is indicated on a display unit 21a.
Patent JP-H1014050-A (JP)
Title: Cable wiring shelf
Inventor: SUGATA SHIGERU
IPC: H02G3/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the spread of a fire even if a barrier for separation is not installed, by placing a refractory plate on the flange of a cable tray, and fixing both sides of the refractory plate by catching the refractory plate and the flange with a pair of clamps, covering the opening of the cable tray. SOLUTION: Flanges 12e2 are made at the tops of both side plates 12e1 of a cable tray 12e by bending the tops of side plates 12e1. On the other hand, a refractory plate 14 is made in the shape of a rectangle as wide as the cable tray 12e, and it is placed on the flanges 12e2 of the cable tray 12e to cover the top opening. Then, both ends of the refractory plate 14 are fixed for coupling and integration by catching the refractory plate 14 and the flanges 12e2 with a pair of clamps 16 which are made capably of division into a long piece 16a and a short piece 16b by bending both ends of a long metallic plate in U shape. Hereby, the spread of a fire can be prevented even if a barrier for separation is not installed.
Patent JP-S6433888-A (JP)
Title: Discharge lamp lighting device
Inventor: KUBOTA SATOSHI
IPC: H05B41/24
Filed: 1987-07-28
Abstract: PURPOSE:To avoid such a trouble that the preheating state and the lighting state are repeated in turn and a flickering state is continued for a long time at the terminal stage of the life of a discharge lamp by providing a counter counting the number of returns to the preheating state and fixing the on-period of the separately excited signal when the number of counts reaches a fixed value or more. CONSTITUTION:The output of a preheating timer circuit 6 is inputted to a preheating count circuit 7 to count the number of occurrences. The preheating count circuit 7 contains (n) D-flipflops DF1-DFn. After the count output of the preheating count circuit 7 is generated, a transistor Tr1 is forcibly kept at an on-state, thus the on-period of the separately excited signal is fixed to a short period to obtain a preheating state. An uncomfortable flickering phenomenon caused by the repetition of the preheating state and the full lighting state occurring at the terminal state of the life of a discharge lamp DL can be thereby avoided.
Patent JP-S6167286-A (JP)
Title: Semiconductor laser array element
Inventor: SUYAMA NAOHIRO
IPC: H01S5/40
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a stable coupling in a zero phase difference by sequentially forming a clad layer, an active layer and a clad layer having surfaces parallel to the surface of a semiconductor substrate on the substrate having a plurality of striped grooves approaching each other, thereby providing a plurality of laser operation regions. CONSTITUTION:An N type Ga1-xAlxAs clad layer 2, a Ga1-yAlyAs active layer 3, a P type Ga1-xAlxAs clad layer 4, and a P type GaAs cap layer 5 are sequen tially formed on an N type GaAs substrate 1 formed with a plurality of striped grooves. Then, an insulating layer 7 is formed on the surface of the layer 5 except the stripe group 5, a P type side electrode 8 is formed on the grown surface side, and an N type side electrode 9 are formed on the back surface of the substrate 1, a wafer is divided into 300mum width from the stripe group 6 as a center, a resonator end is formed as a semiconductor laser array element. Thus, a laser light presented on an adjacent photoelectric wave region is opti cally coupled in the phase through a relatively thin active layer region on the side of the striped groove to obtain a laser light of the same phase as a fully light emitting region.
Patent JP-S6345534-A (JP)
Title: Composite surface characteristic measuring instrument
Inventor: SAITO MINORU
IPC: G01N19/02
Filed: 1986-08-13
Abstract: PURPOSE:To measure a coefficient of friction in a loaded state when measurement cloth is in expansion deformation while a friction sped is varied by fixing the measurement cloth to two rollers and shrinking the surface of the measurement cloth by a friction element. CONSTITUTION:The measurement cloth 3 is clamped and fixed to chucks 5 and 6 provided on the circumferential surfaces of two rollers 1 and 2, a bar 19 is fitted to a force meter 4, and a friction element 16 is coupled with the force meter 4. Then, a friction load 18 which has a necessary value is arranged on a friction element member 17, and a balancing weight 20 is so adjusted that the friction element 17 is at the center position of the friction element 16. The cloth 3 is expanded by rotating one roller 2 manually and individually so that the measurement cloth 3 expands and deforms as specified, and the cloth 7 is fixed. Then, a motor is driven and the rollers 1 and 2 rotate at a specific rotating speed to rub the friction element 16 against the measurement cloth 3, whose surface characteristics are measured.
Patent JP-2001023763-A (JP)
Title: Device and method for controlling temperature of conductor in preheater
Inventor: HORIUCHI SHOZO
IPC: C21D9/60
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To accurately and stably effect temperature control for various kinds of conductors. SOLUTION: This device includes: a speed detecting means 31 for detecting the travel speed of a conductor 1, a target setting means 10 for calculating the resistance R of the conductor based on data given in advance and for setting a target value I0 for a required induced current according to the resistance R calculated and the detection result by the speed detecting means 31 when the conductor is heated to a predetermined temperature while the conductor is being wound, a current measuring means for measuring the induced current actually flowing in the conductor, a comparing part 21 for comparing the value I thus measured of the induced current flowing in the conductor to the target value I0 and outputting a deviation signal corresponding to a deviation therebetween,  and a current-carrying angle control part 22 which computes according to the deviation signal a current-carrying angle for setting the deviation between the value I of the induced current and the target value I0 at zero and imparting the computation result to a voltage control element 5 to vary voltages applied to both ends of a primary coil 4.
Patent JP-H0533069-A (JP)
Title: Vessel for dissolving acid of metal
Inventor: KATO OSAMU
IPC: C22B7/00
Filed: 1991-07-29
Abstract: PURPOSE:To provide an acid dissolving vessel being hardly damaged, excellent in thermal stability and handling property and capable of improving the yield due to scale-up of the treating amt. by constituting the metal inner walls of smooth mirror surfaces. CONSTITUTION:This vessel for dissolving acid of metal is made of an acid- resistant metal, and its inner walls are made as smooth mirror surfaces. Since this vessel is made of metal, it is prevented from breaking, can be heated by directly touching a heating source, and shows good stability for heating and handling. Further, as the inner wall is made as a mirror surface, the acid or metal component can easily be recovered, which improves the yield and increases the scale merit. Moreover, the mirror surface improves the heat transfer efficiency during heating so that the dissolving efficiency can be increased and the vessel can be made light in weight with a thin wall. Especially, when the vessel is made of Zr, Nb or Ta having smooth mirror inner walls, it is advantageous for dissolving nitric acid since scale-up of the treating amt. is realized.
Patent JP-H1136518-A (JP)
Title: Reinforcing bar clip
Inventor: KAJIOKA YASUO
IPC: E04C5/18
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent a shift in the axial position of a reinforcing bar by providing a projection engaged with the projection part of the reinforcing bar on at least one inner peripheral face of a first fitting groove fitting one reinforcing bar formed on one face of a base board and a second fitting groove fitting the other reinforcing bar formed on the other face. SOLUTION: A reinforcing bar clip 1 arranged on the crossing part of a vertical reinforcing bar W1 and a horizontal reinforcing bar W2 and connecting both the reinforcing bars W1, W2 has a flat plate-like base board 2, one face side of the base board 2 is provided with a first fitting groove 4 fitting the vertical reinforcing bar W1, and the other face side is provided with a second fitting groove 5 fitting the horizontal reinforcing bar W2. Both the fitting grooves 4, 5 extend in the direction where they are mutually orthogonal, and its inner circumferential face is engaged with the rib parts of the reinforcing bars W1, W2 to spacedly provide a plurality of projections 6, 7 preventing the axial dislocation of the reinforcing bars W1, W2.  When the first fitting groove 4 is fitted to the vertical reinforcing bar W1, the projection 6 is hooked on the rib part of the vertical reinforcing bar W1, the reinforcing bar W1 is fixed without position shift, and next the horizontal reinforcing bar W2 is dropped into the second fitting groove 5. Thereby reinforcing bar arrangement can be performed while the vertical and horizontal bars W1, W2 are precisely positioned.
Patent JP-H069026-A (JP)
Title: Automatic transfer device for hanger trolley
Inventor: FUKUHARA TATSUYOSHI
IPC: B65G47/36
Filed: 1992-06-23
Abstract: PURPOSE:To rationalize a handling system by automating hanging and removing of a hanger to and from a hanger trolley so as to save labor of hanging work. CONSTITUTION:Between a bar for hanging hanger 2 of a hanger trolley 30 running along a bar for running 1 and a hanging plate 3 is constituted so that a hanger 6 can pass through, and when the trolley 30 is moved, the bar for hanging 4 is closed by rotation levers 8, 8', 9 and 9' with springs so that the hanger 6 will not come out. At the position for transferring the hanger, a power cylinder 15 is provided for fixing the hanger trolley 30 and for releasing the levers 8, 8', 9 and 9' at that position, and a fin or propelling claw conveying body 19 is provided for discharging the hanger 6 which was hung to the next process such as a slide bar 29 outside the trolley 30 and for storing the hunger 6 inserted from the previous process such as a feeder 29' into the bar for hanging 4.
Patent JP-H0611889-A (JP)
Title: Electrostatic charge image developing toner
Inventor: AKASHI YASUHISA
IPC: G03G9/087
Filed: 1992-06-24
Abstract: PURPOSE:To provide an electrostatic charge image developing toner excellent in low temp. fixation and offset resistance and suitable for recycle system to reuse the toner. CONSTITUTION:In the electrostatic charge image developing toner used for an image forming method to form a toner image by developing a latent image on a latent image carrying body, to transfer the formed toner image from the latent image carrying body to a transferring material by a corona charger to which bias is impressed, to recover the toner on the latent image carrying body by cleaning the latent image carrying body after transferring and to supply the recovered toner to a developing device to use in the developing process, at least a binder resin and a release agent are contained and the binder resin is a polymer having a carboxylic acid containing monomer and the other copolymerizable monomer as the structural component and the release agent is a graft modified polyolefin release agent having 500-1200 number average molecular weight Mn, 800-3600 weight average molecular weight Mw, <=3.0Mw/Mn and <=130 deg.C m.p..
Patent JP-S6170637-A (JP)
Inventor: JITSUKAWA HIROTOSHI
IPC: H04L1/08
Filed: 1984-09-11
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-H0716314-A (JP)
Title: Ball gathering apparatus
Inventor: TANAKA TOSHIMUNE
IPC: A63B47/02
Filed: 1993-06-30
Abstract: PURPOSE:To provide a ball gathering apparatus which enables the gathering of all of numerous scattered balls accurately and efficiently by guiding the balls to a gathering guide with the rotation of a gathering belt to roll them at a high speed along the guide. CONSTITUTION:A gathering belt 15 and a gathering guide 27 both power driven are mounted on a plurality of inclined oscillation arm 6 suspended from a pivot 5 of a running truck 1 at an interval fitting the diameter of a ball. The belt 15 and the guide 27 are made to advance while foregoing the belt 15 with a regulating member 29 and held at a height so that the tip of the belt 15 is held at such a height as to contact the upper circumference of the ball.
Patent JP-H0946304-A (JP)
Title: Receiver
Inventor: WATANABE EIJI
IPC: H04H20/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To automatically select and output a required data signal by retrieving required text data from text data in a received data signal based upon inputted retrieving information. SOLUTION: Transmission data including a multiplexed data signal obtained by multiplexing two or more data signals and text data expressing the contents of the multiplexed data signal are received by an antenna 1. The received data are amplified by an amplifier part 2 and demodulated to the original data signal by a demodulation part 3 and the demodulated signal is divided in each channel by a channel division part 4. When four characters 'ROCK' are inputted as retrieving information from a retrieving information input part 8, a retrieving part 7 retrieves the same characters 'ROCK' as the retrieving information from the text data in the data signal divided in each channel and specifies a channel in which the 'ROCK' is retrieved from the text data. A channel selection part 5 automatically selects and outputs a data signal in the specified channel.
Patent JP-H0353335-A (JP)
Title: Compiler processing system
Inventor: KUWAKI MEGUMI
IPC: G06F9/45
Filed: 1989-07-21
Abstract: PURPOSE:To simulate the occurrence of an interruption with use of the function of a software debugger by calling out an object code produced to a designated function via the normal function call and the interruption. CONSTITUTION:A syntax analyzing part 3 analyzes an input source program and adds the information to the symbol information on the designated function name registered in a symbol table to show the designation of an interruption function when an interruption process function is designated. Then the part 3 produces an intermediate code 10 serving as a series of simple instruction trains as the result of the syntax analysis. The code 10 includes the prolog and epilog process instructions of the function. An object output part 4 inputs the code 10 produces an object code by reference to the information on a symbol table 9 to output it to an object program 8. As a result, the occurrence of an interruption is simulated with use of the function of a software debugger.
Patent JP-H1035069-A (JP)
Title: Process apparatus for stamp
Inventor: SUDA MITSUNOBU
IPC: B41K1/50
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent a flash bulb from emitting light carelessly in process. SOLUTION: A stamping base 21 comprising a porous sheet having an open cell and being capable of being impregnated with stamp ink, and a copy sheet 26 are arranged by being superimposed on a transparent plate 17 being an upper face of a case 4. When they are pushed from above the stamping base 21 with an inner cover 10, an intermediate cover 9, and an outer cover 8 to be engaged with an engaging part 30 by a hook part 31, a first switch part 49 becomes in an ON state. Then, when a second switch part 51 on a side face of the case 4 is operated to turn ON, an electric circuit is operated so that a flash bulb 15 in a recessed place below the transparent plate 17 emits light.
Patent JP-S6080190-A (JP)
Title: Automatic music selector
Inventor: NAKAMURA TAKESHI
IPC: G11B15/03
Filed: 1983-10-11
Abstract: PURPOSE:To decrease the waiting time in a music selection mode by counting the number of pieces of recorded music even in the operation modes of a quick traversing key and a rewind key and rewinding automatically a magnetic tape only in the first music selection mode after the tape is loaded. CONSTITUTION:A detection switch 13 detects that a magnetic tape is loaded to a tape drive means, and a recording order designation key 55 designates the recording order for plural pieces of information to be recorded on the tape. Then the tape is driven at a high speed or a fixed speed by means of drive indication keys 51-55. The number of reproductions performed by the information reproduction signals are counted by a drive detection sensor 11. A CPU4 performs control so that the tape is always driven in a reproduction state and the information reproduction frequencies are counted by the sensor 11 in the operation modes of drive indication keys at and after a period while the same tape is loaded. Then a discriminating means 42 compares to discriminate the recording order designated by the key 55 with the count value of the counting means 11.
Patent JP-H0811733-A (JP)
Title: Device for controlling reactive force in relation to parameter
Inventor: BERUNTO RANGUKAMUPU
IPC: B62D5/07
Filed: 1995-06-22
Abstract: PURPOSE: To attain the parameter-dependent control of a reaction force at an operating element by controlling an electric motor depending on parameters for the analog quantities changed against the operating force to be applied to the operating element. CONSTITUTION: The output side of an electric or electronic control device 14 is connected to an electric motor 13, and the input side is connected to a torque sensor 15. Another input side 16 is connected to a prescribed parameter, e.g. a travel speed signal generator of a vehicle. The electric motor 13, which generates an additional steering auxiliary force to decrease the manual force to be applied to a steering wheel 1 by a driver, is controlled differently according to the travel speed. The analog auxiliary force changed against the force applied to a steering link mechanism 3 on the travel speed is generated. The operation of the electric motor 13 is stopped at a high travel speed to decrease the force applied to the steering wheel 1.
Patent JP-2001018908-A (JP)
Title: Shrink packaging bag, manufacture thereof, and filling/ packaging machine for manufacturing the shrink packaging bag
Inventor: TSURUTA ORIHIRO
IPC: B65D30/10
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To eliminate acute-angled protrusions which may be formed in the four corners of a shrink packaging bag and cause the damage of the packaging bag or inconvenience when the packaging bag is to be repackaged by an outer bag. SOLUTION: A shrink packaging bag 100 has, at both ends thereof, a laterally sealed part 101 formed by heat-sealing a cylindrical film having heat-shrinkable properties. The film is heat-sealed in the state that its both side ends positioned in a width direction are folded inwardly and, by shrinking the film under heating, folded portions 102 are formed in four corners of the shrink packaging bag 100.
Patent JP-S5978571-A (JP)
Title: Semiconductor device
Inventor: MIURA MASAHISA
IPC: H01L29/45
Filed: 1982-10-28
Abstract: PURPOSE:To reduce the consumed power and thus shorten the access time by a method wherein a wiring conductor is formed of a radioactive isotope of aluminum, or a semiconductor substrate itself is irradiated with radiation such as neutron rays. CONSTITUTION:Using the radioactive isotope Al26 of aluminum for the wiring conductor of an IC, an LSI, etc., which is formed by vacuum deposition method. A physical effect acts on a current flowing through a semiconductor circuit, by beta<+> ray generated from the Al26, and then the current is accelerated. When Si in a semiconductor substrate is irradiated with the neutron ray into a partial ionized state, or the radioactive isotope is mixed in the Si itself of the semiconductor substrate into the partial ionized state, the electrons in the semiconductor substrate are repulsed by beta<-> rays, and therefore the electron flow passing through the substrate is accelerated.