baber/WOPTO huggingface dataset:
Patent JP-S59129961-A (JP)
Title: Tracking adjusting device
Inventor: NAKANO TAKASHI
IPC: G11B15/467
Filed: 1983-01-17
Abstract: PURPOSE:To execute easily and efficiently a tracking adjustment by operating a reproducing button, generating the voltage corresponding to its operating time, and adjusting a phase of a control pulse by magnitude of said voltage. CONSTITUTION:When a reproducing button is pushed, a pulse 5 (this pulse is a pulse whose duty is varied by the time when the reproducing button is pushed) generated from a controlling circuit 4 constituted of a microcomputer is converted to DC voltage by a DC voltage converting circuit 6, and a phase of a control pulse 8 of a control pulse phase varying circuit 7 is varied by said variable DC voltage. In this regard, the control pulse 8 whose phase is adjsuted is inputted to a comparing signal generating circuit 9 as a reference signal. In this way, a tracking adjustment can be executed by only pushing the reproducing button, its operability is raised and also it is executed easily and efficiently.
Patent JP-H03211785-A (JP)
Title: Printed circuit board
Inventor: KUMAI KOJI
IPC: H05K3/36
Filed: 1990-01-16
Abstract: PURPOSE:To reduce the generation of short circuit induced by soldering between adjacent conductors by forming the central part of each conductor pattern in such shape that their width may be narrower than the pattern width on their both ends. CONSTITUTION:A conductor 1 and a conductor 3 are made of their mother material or copper, which is plated with nickel, tin, etc. They are bonded with polyimide film 2 and a printed board 5 respectively. A soldering method comprises the supply of solder to the surface of the conductor 3, and pressure application and heating at a heating head 7 to melt the solder after having aligned the laminated section of the flexible printed board which consists of the conductor 1 and the polyimide film 2. Since a slight gap exists between the conductor 1 and the conductor 3 in the part subjected to pressure application, the solder molten at the pressure application moves to the part subjected to the pressure application due to capillary phenomenon. Therefore, the soldering process can be finished by cooling the heating head 7, and hardening the solder.
Patent JP-H06214217-A (JP)
Title: Image display device
Inventor: KIN TATSUICHIRO
IPC: G02F1/1333
Filed: 1993-01-19
Abstract: PURPOSE:To provide the image display device of a high-contrast which can be utilized as a direct viewing type image display device as well and has high light transmittance and sufficient light shieldability. CONSTITUTION:This image display device is constituted by laminating panels 4 to 8 which have plural pixels capable of electrically controlling a scattering state and nonscattering state of light, an optically transparent layer 2 which consists of plural optically transparent bodies 2 allowing the transmission of rays progressing in the direction perpendicular to the panels 4 to 8, are provided with light absorptive parts 3 on the respective flanks or boundary parts of the optically transparent bodies 2 and can absorb the rays progressing in the directions not perpendicular to the panels 4 to 8 and a transmission scattering layer 1 which can scatter the rays transmitted through the optically transparent layer 2.
Patent JP-S58125436-A (JP)
Inventor: OOTSUKA KATSUZOU
IPC: B65C1/00
Filed: 1982-01-18
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-H02187624-A (JP)
Title: Production of magnetic scale
Inventor: TAKASO MASASHI
IPC: G01B7/00
Filed: 1989-01-13
Abstract: PURPOSE:To easily and inexpensively produce a magnetic scale of good performance by locally irradiating the surface of a scale base body consisting of a ferromagnetic body with high energy light and generating a graduation part where the permeability is increased by the tensile residual stress. CONSTITUTION:High energy light 2 like laser light is condensed on a ferromagnetic body metallic material 1 as the base body to linearly heat it at certain intervals, and the tensile stress is generated in the direction of an arrow phion the (x) axis. An AC magnetic flux generating magnetic path 4 is set at 45 deg. angle to the circumferential direction on an irradiated part 3 and an AC magnetic flux is generated by an AC power source, and then, the magnetic flux is deflected and generates the induced electromotive force in a detecting coil 7 provided with a voltmeter 8 of a detecting magnetic path 5 orthogonal to the magnetic path 4 by the increase of the permeability due to the tensile stress of the irradiated part, thereby detecting the irradiated part 3. Consequently, a steel material for general mechanical structure is used to easily and inexpensively produce the satisfactory magnetic scale without special working.
Patent JP-S5599197-A (JP)
Title: Preparation of colistin heptapeptide
Inventor: KAGAWA MIKIKO
IPC: C12N9/54
Filed: 1979-01-23
Abstract: PURPOSE:To prepare colistin heptapeptide having antibacterial spectrum differlnt from that of colistin, by severing the combination site of the cyclic with chain parts, using a proteinase (an enzyme hydrolyzing the colistin). CONSTITUTION:Colistin-producing bacteria, e.g. Bacillus polymyxavar colistinus, are incubated to collect a proteinase hydrolyzing colistin from the culture. The proteinase is then made to act on colistin or its sulfate to form colistin heptapeptide of the formula (DAB is alpha,beta-diamino butyric acid; Thr is threonine; Leu is leucine).
Patent JP-H04248254-A (JP)
Title: Hermetic type lead-acid battery and connecting method therefor
Inventor: KAWAI KATSUYOSHI
IPC: H01M2/30
Filed: 1991-01-24
Abstract: PURPOSE:To make connection of plural number of piled-up cells in series in a simple manner with no connecting plate used in a hermetic lead-acid battery (cells) in which a group of pole plates is wrapped by a film made of resin so as to be used as a battery jar. CONSTITUTION:An anode terminal 2 is made longer in length than a cathode terminal 3, and the anode terminal 2 is made of material which can be bent. The tip of the bent cathode terminal 2 abuts against the upper end of the anode terminal 3 of an adjacent cell, and the abutted section is welded or soldered so as to be fixed.
Patent JP-H07203735-A (JP)
Title: Walking-type fertilizing machine
Inventor: OISHI HIROAKI
IPC: A01C15/16
Filed: 1994-01-26
Abstract: PURPOSE:To provide a walking-type fertilizing machine capable of fertilizing not only bilateral! but also unilaterally to left or right side in a fertilizing work on a field, and facilitating the adjustment of a fertilizer-spraying range. CONSTITUTION:This walking-type fertilizing machine is provided with delivery apparatuses driven by the rotation of driving wheels FW to spray a fertilizer. In the fertilizing machine, a pair of delivery apparatuses are placed in the direction of front and back and each of the openable shutters 22, 23 is placed above the delivery apparatuses respectively and either or both of the delivery apparatuses are selected as working apparatus. Under the delivery apparatuses, falling chutes 26, 27 are placed whose falling positions are adjustable. Below the falling chutes 26, 27, a fan 6 is placed and it is driven by a motor M whose speed is varied by turning a knob 8a so that a scattering range of fertilizer is adjusted.
Patent JP-S59131179-A (JP)
Title: Detector for fault position of power-transmission line
Inventor: ADACHI KAZUO
IPC: G01R31/08
Filed: 1983-01-17
Abstract: PURPOSE:To spot accurately a fault point by connecting a power-transmission fault detectors installed on a steel tower to an optical fiber fault locator through an optical fiber, and monitoring remotely its operation state. CONSTITUTION:The power-transmission line fault detector 22 consists of an optical connector 31, optical-connector driving part 32, and a power-transmission line fault detection part 33. If a fault occurs to a power-transmission line, the power-transmission line fault detection part 33 of the power-transmission fault detector 22 which is installed on the steel tower 21 most closely to the fault point operates and the optical fiber breaker 31 also operates associatively to disconnect the optical connector 31 through the optical-connector driving part 32, disconnecting the optical path of the optical fiber combined with an overhead earth wire. Each power-transmission line fault detector 22 is monitored by the optical fiber fault locator 24 through the optical fiber 24, so the position of the fault point is spotted accurately.
Patent JP-S57122008-A (JP)
Title: Fungicide for agricultural and horticultural purpose
Inventor: WADA TAKUO
IPC: A01N47/10
Filed: 1981-01-22
Abstract: PURPOSE: A fungicide for agricultural and horticultural purpose that comprises a substituted benzoxazolone derivative and a dithiocarbamate fungicide, thus showing very high fungicidal effect stably with low dose without toxicity and chemical injury.  
     CONSTITUTION: A substituted benzoxazolone derivative of the formula (X is lower alkyl; Y is halogen; m is 0, 1 or more integer; n is 1 or more integer; m+n is 2W4, when m is 0, Y n  is 5,6,7-trichloro; R is H, alkyl, alkylcarbonyl, haloalkylcarbonyl, alkyloxycarbonyl) and a dimethyl carbamate fungicide such as zinc ethylenebis(dithiocarbamate) or manganese ethylenebis(dithiocarbamate) are used to give the objective fungicide for agricultural and horticultural purpose. It is effective against rice blast, rice Helminthosporoium leaf spot or apple Alternraia blotch. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000201907-A (JP)
Title: Fingerprint detecting method
Inventor: SANO MASAHIKO
IPC: A61B5/117
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously detect a fingerprint pattern and a sweat gland pattern using two biological information of body temperature and a sweat gland and easily and accurately discriminate a genuine fingerprint from a false fingerprint. SOLUTION: A human finger 2 is pressed to a main face of a glass board 1 low in heat conductivity to transfer the temperature of fingerprint ridge parts 3 to the glass board 1. After the finger 2 is detached from the glass board 1, the distribution of temperature transferred to the glass board 1 is detected as heat radiation by an infrared image pickup device 5 of wavelength 10 μm band to acquire patterns of fingerprint recessed parts 4 and a sweat gland.
Patent JP-H05199202-A (JP)
Title: Receiver for spread spectrum system
Inventor: IDETA NOBUHIKO
IPC: H04J13/00
Filed: 1992-01-20
Abstract: PURPOSE:To synchronize a received spread signal and a pseudo noise code by comparing two signal levels having time difference by providing a holding circuit while suppressing filters and detectors to be one respectively. CONSTITUTION:The received spread signal is in correlation to the pseudo noise code under phase shift by a correlation circuit 1. The inverse spread signal outputted from the circuit 1 is filtered by a band pass filter 2 for a narrow band, and the signal level of the inverse spread signal is detected by a detector 3. The detected signal level is held in a holding circuit 9. A comparator 6 compares the signal level at the detector 3 with the signal level in the circuit 9. The signal level in the circuit 9 is a signal level fixed time before rather than the signal level at the detector 3 and when these two signal levels having time difference are turned to be almost equal, the comparator 6 fixes the phase of a clock generator 7 by returning it just for the half difference of the two times. Then, the clock generator 7 fixes the phase shift of a pseudo noise generator 8. Thus, the received spread signal and the pseudo noise code are synchronized.
Patent JP-S62164559-A (JP)
Title: Thermal head
Inventor: TAKENO SHOZO
IPC: B41J2/345
Filed: 1986-01-17
Abstract: PURPOSE:To enhance accuracy and recording quality and enable high-speed recording to be performed, by providing a plurality of heat generating resistors consisting of a hard resistor layer on thin-film leads provided at regular intervals on an insulating substrate so that the resistors in a band form intersect with the leads. CONSTITUTION:An activated metal such as Cr is deposited on the surface of a metallic substrate 4 of a conductive material such as Fe by vacuum deposition or the like, and a heat-resistant organic resin film 5 is provided thereon to produce an insulating substrate 1. Thin-film leads 2 are deposited on the substrate 1 by vacuum deposition or the like. A conductor thin film deposited on the entire surface of the substrate 1 is subjected to photo-etching or the like to provide a parallel pattern in which a plurality of lead wires are arranged at regular intervals. Next, a film 3 consisting of a new material in a continuous band form in a direction intersecting with the leads 2 is provided. The material is a polymer called Tilano polymer containing the elements Ti, Si, C and O.
Patent JP-H07222273-A (JP)
Title: Speaker and manufacture of the same
Inventor: OKUZAWA KAZURO
IPC: H04R31/00
Filed: 1994-01-27
Abstract: PURPOSE:To provide the speaker which improves bonding property, improves an abnormal resonance or abnormal sound proof effect and automates the manufacture by bonding a buffering member, which is foamed by fusing any specified resin and injecting inert gas, onto a face for fitting the opening part of an acoustic tube to an instrument. CONSTITUTION:Concerning the speaker which couples an acoustic tube 2 for guiding a sound wave onto the front face of a speaker 1 buffering members 20 and 21, which are foamed by fusing thermoplastic olefin resin or thermoplastic polyesther resin and injecting inert gas, are coupled onto the fitting face of the opening part of the acoustic tube 2 to the instrument. These buffering members 20 and 21 are rich in bonding property and provided with the respective proof effects of abnormal resonance or sounds generated by the vibrations caused by sound waves generated from the speaker and the abnormal resonance or sounds generated from the leakage of sound waves generated from the back of the speaker 1 although they are adhering objects composed of low-adhesiveness resin such as PP resin. Further, workability is improved as well and only by coating required parts with the foamed resin in the galvanoized state, the buffering members 20 and 21 can be formed.
Patent JP-H05261327-A (JP)
Title: Production of heat resistant coating on wire or fiber-like material and device therefor
IPC: C03C25/26
Filed: 1993-01-20
Abstract: PURPOSE: To obtain uniform lacquer coating, to eliminate the release of harmful cracked products and to reduce the exhaust of a solvent by applying coating on a wire or fiber-like material by using a mixture of a polymer contg. carboxyl and/or amide groups and poly isocyavate and thereafter curing it. CONSTITUTION: Directly before a specified polymer A in the liq. state in a storage vessel 1, a specified polyisocyanate B in the liq. state in a storage vessel 2 and optionally one or more components C normally present in lacquers are continuously applied on a wire or fiber-like material, they are mixed in the ratios in which 0.5 to 5.0 isocyanate groups are allotted to each carboxyl group, or 0.02 to 2.0 isocianate groups are allotted to each amide group, wherein the components A, B and/or C may contain one or more catalysts, and with continuous supply of the mixture to each individual wire or fiber-like material, which is in continuous motion, in an amt. which corresponds to immediate consumption, and, after the application, curing is executed at about 300 to 700 deg.C.
Patent JP-S54100663-A (JP)
Title: Fluorescent screen for cathode-ray tube
Inventor: TSUBOI SHIYUNGO
IPC: H01J31/10
Filed: 1978-01-25
Abstract: PURPOSE: To expand the recognition range of an echo with a rate between luminous intensity and afterglow intensity made small by using (Zn,Cd)S:Cu and Cl for the 1st-layer fluorescent substance and Y 2 SiO 5 :Ce for the 2nd-layer fluorescent substance.  
     CONSTITUTION: The back surface of face plate 1 is coated with (Zn,Cd)S:Cu and Cl as the 1st-layer fluorescent substance 2 and Y 2 SiO 5 :Ce of 2 to 3μm in particle diameter as the 2nd-layer fluorescent substance. From the back of face plate 1, electron beam 5 strikes this fluorescent screen through aluminum foil layer 4 to make the 2nd-layer fluorescent substance 3 luminesce, and by this light, the 1st- layer fluorescent substance 2 is excited to luminesce. In this case, the peak wavelength of the luminescence of the 2nd-layer fluorescent substance 3 is between 390 and 420nm, which is within the effective excitation wavelength range 350 to 450 of the 1st-layer fluorescent substance and the grain diameter of the 2nd fluorescent substance 3 is extremely small, so that the contact area to the 1st fluorescent substance 2 will be widened. As a result, the 1st fluorescent substance is excited efficiently, afterglow intensity increases, and the rate between luminous intensity and afterglow intensity decrease. Further, the rate of use of beam increases. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60152312-A (JP)
Title: Method for controlling tension at outlet side of mill in perfectly continuous system tandem mill
Inventor: OOKAWACHI KOUJI
IPC: B21B37/00
Filed: 1984-01-18
Abstract: PURPOSE:To keep a strip tension after shear cutting constant by increasing an electric current of pinch rolls in the mean time till the front end of a metallic strip is wound by a reel after shear cutting the strip. CONSTITUTION:When a shear cut point reaches a final stand 6, a control computer 60 drives pinch rolls 41 to drive the stand 6 faster, thereby press-attaching the rolls 41 to a strip. When the strip is cut by a shear 46, the electric current of a motor 42 for driving the pinch rolls 41 is increased, to keep the tension of strip at a prescribed tension at the outlet side of stand 6. Next, when the front end of a succeeding strip arrives at a reel 61 and is wound thereby, the reel 61 produces a tension in the strip. At that time, the computer 60 commands a pinch-roll control device 44 to return the current of motor 42 to the original current value used before cutting and the tension of strip at the outlet side of stand 6 to the original one, before releasing the pinch rolls 41 from the strip.
Patent JP-H05192538-A (JP)
Title: Method for making nf3 harmless
Inventor: KUBO MASAHIRO
IPC: H01L21/3065
Filed: 1992-01-20
Abstract: PURPOSE:To decompose NF3-containing gas at a low temp. without generating byproduct gas by bringing the NF3-containing gas into contact with activated carbon having a copper compd. and/or a nickel compd. added thereto within a specific temp. range. CONSTITUTION:Activated carbon is charged in a solution containing a copper compd. such as copper sulfate or copper nitrate and/or a nickel compd. such as nickel sulfate or nickel nitrate to be sufficiently impregnated with the solution and the impregnated activated carbon is baked to add the copper compd. and/or the nickel compd. NF3-containing gas is brought into contact with the added activated carbon at 100-300 deg.C to decompose and remove NF3 to make said gas harmless.
Patent JP-H08203641-A (JP)
Title: Ic socket
Inventor: MATSUMOTO HIROSHI
IPC: H01R33/94
Filed: 1995-01-23
Abstract: PURPOSE: To precisely connect the external connecting terminal of an IC package to a prescribed wiring of a printed wiring board. CONSTITUTION: An IC package 10 having a plurality of external connecting terminals 12 which are arranged in grid at a prescribed arrangement pitch on the lower surface is mounted on a printed wiring board. This IC socket is formed of a housing part 3a for housing the IC package 10 and a socket body 1 having contacts 4 arranged in conformation to the arrangement of the external connecting terminals 12 of the IC package 10, and a multilayer wiring board 2 for loading load the socket body 1.  The multilayer wiring board 2 has a pad 8a for connecting the contacts 4 of the socket body 1 on the upper surface, and connecting pins 9 having an arrangement pitch larger than the arrangement pitch of the external connecting terminals 12 of the IC package on the lower surface, and the pad 8a and the connecting pins 9 are mutually connected by a wiring conductor 8 formed in the inner part of the multilayer wiring board 2.
Patent JP-S63176813-A (JP)
Title: Bearing device
Inventor: KAZAMA SABURO
IPC: G11B5/52
Filed: 1987-01-19
Abstract: PURPOSE:To reduce oscillation or a noise generated in a bearing by providing shallow grooves on sliding surfaces, interposing lubricating fluid between the sliding surfaces, and thereby forming a non-contact supporting part. CONSTITUTION:On the journal sliding surface and the thrust sliding surface of a sleeve 2 are provided fine grooves 20, 22 for generating a fluid dynamic pressure. When the sleeve 2 is rotated after being given power, lubricating fluid 8 flows in the grooves 20, 22 in a high speed on each sliding part, generating a dynamic pressure by means of a pumping action in compliance with the shapes of grooves, and floating and supporting the sleeve 2 in a non-contact way to the shaft 1. A rotary body is, therefore, supported uncontactedly by means of a fluid dynamic pressure, and oscillation or a nose generated in a bearing can be then extremely reduced.
Patent JP-H01184736-A (JP)
Title: Method for recording optical information and information recording medium
Inventor: HANEDA NORIHISA
IPC: G11B7/24085
Filed: 1988-01-18
Abstract: PURPOSE:To reduce the loss of reflected light corresponding to an unexpanded ratio of a pit and to obtain a high reflection factor by recording information as pits in a groove whose width is large and depth is small so that a formed pit is recorded as an oblong pit in the radial direction of a disk without extending over the entire width of the groove. CONSTITUTION:A groove 1 is formed so that the depth of a tracking guide formed on the surface of a disk-like base is in 200-600Angstrom range and width is in 0.95-1.3mum range. An EFM signal with a CD format is recorded on the groove 1 of the tracking guide forming a recording layer by a pit 3 satisfying the condition shown by the inequality I. In the relation I, Wg is the width of the groove 1 and Wp is the width of the pit 3 at the central position of the pit 3 in the track direction. Namely, the pit 3 is recorded as an oblong pit not extending over the entire width of the groove. Consequently, a high reflection factor corresponding to the expanded ratio of the groove 1 can be obtained and recorded information can be reproduced by a read CD player.
Patent JP-S61168449-A (JP)
Title: Work feeder for nc control machine
Inventor: IHARA SUSUMU
IPC: B23Q7/00
Filed: 1985-01-19
Abstract: PURPOSE:To automate carry-in/carry-out between waiting and machining stations while to lengthen the moving distance when feeding out by engaging a pallet continuously upto finish of pitch motion of movable section when carrying in a pallet while disengaging prior to finish of pitch motion when carrying out the pallet. CONSTITUTION:When performing pitch motion of X-axis movable base 16, an engaging rod device 50R to be functioned on the basis of a control signal Qg from a control unit 65 will keep engagement of block member 62 where an engaging rod member 54R is attached to a pallet 42A until the pitch motion of the base 16 will finish thus to automate carrying-in. Under pitch motion of base 16, an engaging rod device 50L will retract the engaging rod member 54L through function of an air-cylinder 56L on the basis of a control signal Qf prior to finish of the pitch motion of the base 16 thus to disengage the block member 60 attached to the pallet 42B. Consequently, the pallet 42B will move through inertia to the position further than the carry-out station thus to automate carry-out.