baber/WOPTO huggingface dataset:
Patent JP-S52141565-A (JP)
Title: Manufacture of semiconductor unit
Inventor: TAKAYANAGI SHIGETOSHI
IPC: H01L21/768
Filed: 1976-05-20
Abstract: PURPOSE: To manufacture the ohmic-type electrode utilizing superior capability of Al, by preventing Al from penetrating into the Si substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55151541-A (JP)
Title: N-substituted benzanilide derivative and antimicrobial containing the same
Inventor: MATSUNARI KENJI
IPC: C07C327/48
Filed: 1979-05-14
Abstract: NEW MATERIAL:Compound of formula I (R is primary or secondary allyl; R' is alkyl; Y is alkyl, alkoxy; X is O, S).  
     EXAMPLE: N-Ethyl-4-isopropyl-3'-methoxybenzanilide.  
     USE: Antimicrobial: they are effective against rice blast disease and harmless to crops.  
     PREPARATION: The compound of formula I is obtained by the reaction between a compound of formula II and another compound of R'Z (Z is halogen) is the presence of an alcoholate or alkali hydride, condensation reaction between a compound of formula III and another compound of formula IV or the reaction of a compound of formula V with P 2 S 5 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02238691-A (JP)
Title: Production of printed wiring board
Inventor: ZAMA TSUTOMU
IPC: H05K3/24
Filed: 1989-03-10
Abstract: PURPOSE:To improve adhesion properties between an Ni plating and a Cu plating and prevent occurrence of blister by performing a first electroless Cu plating utilizing the ion tendency between Ni and Cu after electroless Hi plating. CONSTITUTION:After performing electroless Ni plating, a first electroless Cu plating treatment utilizing ionization tendency between Ni and Cu within copper sulfate solution with a copper sulfate concentration of 10g/l less is performed and a first Cu plating layer 4 is formed. Then, after this first electroless Cu plating treatment, a second electroless Cu plating treatment utilizing oxidation reaction of a reducer is performed for forming a second Cu plating layer 5. Namely. since copper surface solution used for the first electroless Cu plating treatment which utilizes ionization tendency between Ni and Cu does not require reducer, it does not become attain high alkali properties. Therefore, Cu plating can be uniformly formed without allowing the surface of Ni plating to become inactive. Therefore, no admixture enters the adhesion surface between Ni plating and Cu plating, thus improving adhesion properties.
Patent JP-S57175108-A (JP)
Title: Fungicide for agricultural and horticultural purpose
Inventor: ISHIKURI YUKIO
IPC: A01N57/20
Filed: 1981-04-17
Abstract: PURPOSE: The titled fungicide that contains α-(hydroxyamino)ethylphosphinic acid as an active ingredient, thus having preventive and remedial effect against various kinds of plant diseases, especially against algal fungi diseases such as late blight or downy mildew and protecting plants from pathogenic fungi.  
     CONSTITUTION: The objective fungicide contains α-(hydroxyamino)ethylphosphinic acid as an active ingredient. On actual application, it is directly used or  mixed with a carrier and made into a dust, wettable dust, aqueous emulsion,  tablets or granules. The content of the active ingredient is 1.0W95.0%, preferably 2.0W 80.0% by weight in the preparation and it is usually applied by 10W 500g/10a. The application concentration is preferably 0.005W0.5wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10256040-A (JP)
Title: Demagnetization system
Inventor: ONO ATSUSHI
IPC: H01F13/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a demagnetization system for automating a demagnetization treatment without depending on professional knowledge and experience. SOLUTION: A demagnetization current is energized to a demagnetization coil 2 that is wound around a box body 1 made of a steel material from a magnetic control facility 100. For that purpose, the measurement values of an external magnetic field detector 12 that is provided at the lower part of the box body 1 and an internal magnetic field detector 10 that is provided in the box body 1 and measures the internal magnetic field are read. A magnetic control part 5 separates the measurement value of the internal magnetic field into an induction magnetic component and a permanent magnetic component, calculates the demagnetization current based on the permanent magnetic constituent value, and controls a current conversion part 32 via a control part 6.  Further, the above treatment is repeated for a plurality of times until the measurement value of the external magnetic field after energization becomes an allowable value or less.
Patent JP-H11255994-A (JP)
Title: Composition
Inventor: TANIMOTO SEIJI
IPC: C08L33/06
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composition slight in the deterioration of stability when left to stand and capable of forming films having good water resistance. SOLUTION: This composition includes (A) a vinyl alcohol-based polymer having one or more functional groups in the molecule selected from primary and secondary amino groups, (B) an aqueous emulsion and (C) an inorganic reducing agent in the weight ratio [(A)+(B)]/(C) of (100:0.001) to (100:100) on a solid basis. Alternatively, the above composition may also include (D) a polyvalent epoxy compound in the weight ratio [(A)+(B)+(C)]/(D) of (100:0.1) to (100:100) on a solid basis.
Patent JP-S57174125-A (JP)
Title: Controlling method for removal rate of adsorbent
Inventor: NOZAWA SHIGERU
IPC: B01D53/81
Filed: 1981-04-21
Abstract: PURPOSE: To improve desulfurization efficiency and to minimize the failure of adsorbents by determining the removal rate from moving beds from the differential pressure of the waste gases at the inlet and outlet of the moving beds, the concn. of SOX in the waste gases, and the inflow rate of the waste gases.  
     CONSTITUTION: The amt. of SO 2  to be treated per unit time is calculated from the concn. of SO 2  of the waste gas flowing into an adsorption tower 1 and the flow rate of said gas which are detected with an SO 2  detector 6 and a flow rate detector 5 installed on the inlet side for the waste gases, and the reference value X of the removal rate of adsorbents is determined by the adsorption rate per unit time of the adsorbents having beforehand been calculated. The draft loss of the moving beds by stuck dust is detected as a differential pressure with pressure detectors 7 and 7a, and the reference value X is corrected by this differential pressure and the concn. of SO 2  of the outlet waste gas detected with an SO 2  detector 6a as correction values, whereby an adequate removal rate K is determined. In accordance with this adequate removal rate K, the opening of a rotary value 3 is controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01234574-A (JP)
Title: Method for electrostatically coating plated steel sheet with chromate solution
Inventor: NAKANO HIROBUMI
IPC: B05D1/04
Filed: 1988-03-15
Abstract: PURPOSE:To produce a plated steel sheet free of ripple patterns and having uniform appearance by using a traveling plated steel sheet as an anode and a negative high-voltage electrode as the cathode,forming an electrostatic field between both electrodes, blowing in an atomized paint and charging the paint. CONSTITUTION:The traveling plated steel sheet 1 coated with a corrosion- resistant metal such as zinc is used as the anode and the negative high-voltage electrode 2 as the cathode, and a negative DC high voltage is impressed between both electrodes to form an electrostatic field 3. A chromate soln. having >=1.2cp viscosity is injected into the electrostatic field 3 from a fast rotating bell 4 provided at the tip of the electrode 2 or its vicinity through a supply pipe 5. The injected chromate soln. is atomized, negatively charged by the electrostatic field 3, and electrostatically deposited on the plated steel sheet 1 as the anode by electrostatic force to forma liq. film having >=5mu thickness on the steel sheet 1. By this method, a uniformly and excellently chromated steel sheet having good appearance is obtained.
Patent JP-S63224552-A (JP)
Title: Pushbutton telephone set and telephone communication equipment
Inventor: KATAGAWA YUTAKA
IPC: H04Q3/58
Filed: 1987-03-13
Abstract: PURPOSE:To prevent the unnecessary continuance of line closing state by using an on/off-hook signal through a data communication line during the use of a pushbutton telephone set and using an output of a DC loop monitor section during the use of a conventional terminal equipment by an exchange so as to control the connection and opening of the circuit. CONSTITUTION:A pushbutton switch to switch the mode using a pushbutton telephone set 300 and the mode using a conventional terminal device 401 to be connected is provided, and a signal representing the mode is sent from an electronic exchange 100 through a data communication line every changeover of the mode. On the other hand, the exchange 100 monitors the signal from the telephone set 300 at all times. During the use of telephone set 300, the on/off- hook signal given through a data communication line 201 is used and during the use of the conventional terminal device 401, a monitor output from a DC loop monitor section 107 is used to apply line connection and line open processing. Thus, the continuance of the line closing state is eliminated.
Patent JP-H08254865-A (JP)
Title: Image forming device and driving method thereof
Inventor: KIKUCHI KAZUHIKO
IPC: B41J2/44
Filed: 1995-03-17
Abstract: PURPOSE: To provide an image forming device which eliminates the occurrence of an unsatisfactory image resulting from jitter and obtains an image of high image quality and high resolution. CONSTITUTION: A driving mechanism for rotating and driving a photoreceptor drum 44 comprises a main motor, a gear provided on the rotary shaft of the main motor, and a transmission member which transmits a driving force to the photoreceptor drum 44 via the gear. A laser exposure device 40 for forming an electrostatic latent image on the periphery of the photoreceptor drum comprises a polygon mirror 36 which deflects laser beam from a laser beam source 41, and a polygon motor 37 which rotates the polygon mirror 36. Where the engagement frequency of the driving mechanism is Hk and the rotation frequency of the polygon motor 37 is Hp, |Hp-Hk|/Hp is 0.2 or more, and a ratio between the engagement frequency and rotation frequency is set to a value which is not an integer mumber multiple.
Patent JP-S62217801-A (JP)
Title: Dynamic braking unit for electric rolling stock
Inventor: UEDA HIROMITSU
IPC: B60L1/00
Filed: 1986-03-19
Abstract: PURPOSE:To allow fault detection by providing a comparator outputting a fault signal of a DC motor by which the current flowing through a dynamic braking circuit is compared with the current flowing to the DC motor. CONSTITUTION:A dynamic braking circuit is composed of a circuit in which a field winding 2 of a main motor 1, a contactor 3, a variable portion 4 of a main resistor, a fixed portion 5 of the main resistor and a current relay 6 are connected in series. A DC motor drive circuit is made up of a circuit in which a fuse 7, a contactor 8 and a resistor cooling DC motor 9 are connected in series. A DC current transformer 10 is connected with the electric wires of the dynamic braking circuit and DC motor drive circuit. If the current in the DC motor drive circuit becomes different from the normal current because of the anomaly of the DC motor 9, the DC current transformer 10 outputs the secondary current on account of the difference of ampere-turns in the DC current transformer 10. As a result, an auxiliary relay 13 is turned ON to detect a fault.
Patent JP-H11257503-A (JP)
Title: Vacuum gate valve
Inventor: YAMABE SHINICHI
IPC: F16K3/28
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the wrench of each link of a link mechanism by improving the structure of a valve plate carrier and the structure of the arrangement of the link mechanism and a guide member for the valve plate carrier, and also improve the operational stability, durability and reliability of a vacuum gate valve by stabilizing pushing/pressing supporting force to a valve plate even though the valve plate, the valve plate carrier, a parallel link mechanism and the like are deformed by external force and thermal distortion and the distortion of a seal member between the valve plate and a valve casing is changed. SOLUTION: Rollers 18 are journalled to upper and lower end parts which are both the side positions in a vertical direction of a valve plate carrier 16 on the rear surface of the valve plate carrier 16, and these upper and lower rollers 18 are arranged in a position on an approximately straight line passed through each parallel link mechanism 25 viewed from front and rear directions and extended in a vertical direction. The valve plate carrier 16 comprises an elastically deformable member such as aluminum, stainless steel and the like which can be elastically deformed.
Patent JP-S57175430-A (JP)
Title: Structure of pto clutch mounting section
Inventor: OOTSUKI HARUKI
IPC: B60K17/28
Filed: 1981-04-19
Abstract: PURPOSE:To facilitate the housing of a large PTO clutch without enlarging a transmission case, by placing the PTO clutch in a space defined under a section for mounting a bearing for supporting a drive pinion shaft. CONSTITUTION:A transmission case 1 is composed of a front part 1a and a rear part 1b which are separately manufactured and integrally conjoined to each other on coupling faces 1c. A main transmission 10 is housed in the front part 1a of the transmission case 1. A second and a third transmissions 11, 11', a drive pinion shaft 12, etc. are housed in the rear part 1b of the case 1. A bearing 21 for a drive pinion shaft 12 is mounted so that the bearing is protruded from the partition wall 1d of the rear part 1b of the transmission case 1 into its front part 1a. As a result, a large space is defined under the mounting section for the bearing 21 in the front part 1a of the case 1. A PTO clutch 23 is provided in the space.
Patent JP-H05225446-A (JP)
Title: Sales tabulator
Inventor: HIRAI MEGUMI
IPC: G07G1/12
Filed: 1992-02-14
Abstract: PURPOSE:To provide a sales tabulator capable of improving accuracy in the rough profit calculation of goods sold at special prices. CONSTITUTION:When ordinary sales price data, ordinary cost data, special sales price data. and special cost data are set on a goods table 13, and the sales tabulation processing of a goods code set on a special sales table 14 is performed, a special time control part 12 performs such setting that the special sales data and the special cost data can be referred to instead of the ordinary sales price data and the ordinary cost data.
Patent JP-H08256846-A (JP)
Title: Heat insulation cover for control panel of movable shelf
Inventor: IKEHATA YOSHITERU
IPC: A47B53/02
Filed: 1995-03-20
Abstract: PURPOSE: To easily attach a heat insulating cover to a control panel of a movable shelf in such a manner than an opening of an enclosing body is formed so that the control panel can be inserted thereinto, a holding member is provided to detachably hold a covering member to the enclosing body, and the enclosing body and the covering member are formed by laminating sheets and an insulating material. CONSTITUTION: A heat insulating cover 24 is formed in a box shape by an enclosing body 27, having openings 25, 26 on the front face and the under face, for covering the rear face, both side faces, and the top face of a control panel; and a covering member 28 for covering the front opening 25. Each of the enclosing body 27 and the covering body 28 is formed of aluminum deposition sheets and a three-layered heat insulating material sandwiched by the aluminum deposition sheets. A band-shaped Herkule's fastener 36 is attached in the width direction on the upper end and in the vertical direction on the free end on the inner face. A band-shaped Herkule's fastener 37 is attached in the width direction of the front end of the upper wall 29 and the band-shaped fastener 37 is attached to the front end of a side wall portion 30b in the vertical direction.
Patent JP-S60207788-A (JP)
Inventor: HAMAGUCHI NAOKI
IPC: B25J19/00
Filed: 1984-03-29
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-S55151610-A (JP)
Title: Multicore optical fiber aligning method
Inventor: ICHIKAWA SHIROU
IPC: G02B6/38
Filed: 1979-05-17
Abstract: PURPOSE:To guarantee positional precision of multicore optical fiber and guide of splicer, by securing a pair of alignment substrates forming plural V-grooves on a base so that V-grooves may be placed on a straight line respectively, positioning multicore optical fibers after removal of coating into V-grooves, and fastening with an elastic body provided on a holding plate. CONSTITUTION:For example, V-grooves 2 for aligning multicore optical fibers and V-grooves 3 for aligning splicer guide are formed on an Si wafer substrate 1 by chemical etching. A pair of alignment substrate 7 are secured on a flat base 8 so that respective V-grooves 2, 3 may be arranged on a straight line. On a holding plate 12 is secured an elastic body 13 for pressing and holding the multicore optical fibers 4 and a splicer guide 5 having a precision hole 6 on the alignment substrate 7, and it is fastened to the base 8 with screws 14. The optical fibers 4 after removal of coating and the guide 5 are inserted into insert holes 15, 16, and set in the V- grooves, and secured by the elastic body 13 under pressure. Therefore, the positional precision of the multicore optical fibers and splicer guide may be guaranteed by easy manipulation, and the device may be mass-produced at low cost.
Patent JP-S53145566-A (JP)
Title: Production of semiconductor device
Inventor: URIYUU TAKESHI
IPC: H01L21/28
Filed: 1977-05-25
Abstract: PURPOSE: To form electrodes readily and highly accurately by removing photosensitive material films by a lift-off method such as pattern-off method, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0333197-A (JP)
Title: Detergent compound
Inventor: ATSUPAYA RAKUFUNASU NAIKU
IPC: A61K8/00
Filed: 1990-03-09
Abstract: PURPOSE: To obtain a detergent composition useful, for example, in washing textiles, shampooing, and washing tableware manually by incorporating a specified active detergent composition and water to form a stable composition in the form of a liquid or a gel.  
     CONSTITUTION: This stable composition in the form of a liquid or gel is composed of an active detergent mixture in an amount of 10 to 80 wt.% and water, the active detergent mixture being made up of (A) an anionic detergent active material, with preferably at least major part thereof being selected from among secondary alkanesulfonates, aliphatic acyl ester sulfonates, sulfosuccinic acid dialkyl esters, α-olefinsulfonates, primary alkylsulfonates, and alkylbenzenesulfonates, and mixtures thereof excepting alkyl ether sulfates, (B) an alkyl ether sulfate having an ethoxylation average value of 1 to 5, (C) a betaine and/or amine oxide, and (D) a water-soluble nonionic detergent active material in an amount of 35 to 50 wt.% of the total of the active detergent mixture with the weight ratio of A to B being 2:1 to 1:10 and the molar ratio of A to C being 3:1 to 1:3. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S57180370-A (JP)
Title: Circuit device for generating synchronized voltage of sinusoidal wave for firing thyristor
Inventor: ANTON SHIYUUAAGERU
IPC: H03L7/14
Filed: 1982-04-12
Abstract: A synchronization voltage is formed as the product of the output voltage of a phase-locked loop and the mean value of the magnitude of the network voltage. The synchronization voltage is compared with the network voltage. A first control signal is formed when both voltages are the same. A reversing switch, in a first switching state, conducts the network voltage and, in a second switching state, conducts the synchronization voltage to a reference frequency-input of the phase-locked loop. A second control signal is formed when the phase-locked loop locks or latches with the thereto inputted reference frequency. The reversing switch is controlled by both control signals such that upon absence of the first control signal and the simultaneous presence of the second control signal there is attained the second switching state and otherwise the first switching state. The circuit can be beneficially used in a current regulation circuit of a drive for a powerful electric motor, with a power supply network operating at up to 400 Hz with a weak generator.
Patent JP-S60203943-A (JP)
Title: Silver halide color photosensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/384
Filed: 1984-03-28
Abstract: PURPOSE:To enhance coupling speed, and to obtain superior graininess and sharpness by incorporating a specified coupler. CONSTITUTION:A silver halide emulsion layer contains the coupler which couples with the oxidation product of a developing agent and cleaves a bond joining the coupler residue Coup with N at the 2-position of a 5-pyrazolone type releasable group. The coupler is represented by the formula in which Coup is a residue free from H at the active site of the coupler capable of coupling the oxidation product of the color developing agent; L is -OCH2- or -O(CO)-, and it combines with Coup through O; n is 0 or 1; Y is H or a <11C org. residue; and X is H, alkoxy, alkylthio, aryloxy, arylthio, arylazo, N-contg. heterocyclic group combining through N, heterocyclic oxy, such thio, such azo, acyloxy, or sulfonamide. After the first coupling for forming a dye image is executed by using such a coupler, the releasable group released on the coupling reaction causes the second coupling reaction, and the dye produced at that time flows out into a developing soln. When a large amt. of said oxidation product of the developing agent is produced, an excess of the oxidation product due to the second coupling reaction. Since such a coupler has high speed in the first and second coupling reaction, superior graininess is obtained. Each individual dye cloud does not grow to a certain degree, and occurrence of mottles is suppressed. As a result, sharpness can be enhanced.
Patent JP-H09171624-A (JP)
Title: Optical information recording and reproducing device
Inventor: TANAKA MASAHIKO
IPC: G11B7/09
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide the information recording and reproducing device which enables accurate tracking by reducing the offset of a tracking error signal due to diffracted light from a recording mark on an adjacent track when a track pitch is narrowed down. SOLUTION: A (circular) area of size, which is 0.2-1.0 time as large as the beam diameter of a reflected light beam reflected by a recording medium 7, from the beam center is guided by a mask 8 to an optical detector 10 as the light beam of a tracking error detection area, a tracking error signal St is generated by an arithmetic circuit 11 from the output signal of the optical detector 10, and on the basis of this tracking error signal St, an objective 6 is controlled along the track width through a phase compensating circuit 12, an actuator driver circuit 13, and a tracking actuator coil 15, thereby performing tracking operation.
Patent JP-S51135665-A (JP)
Title: Device for forming a linear image
Inventor: GOSHIMA TAKESHI
IPC: G11B7/135
Filed: 1975-05-20
Abstract: PURPOSE:To obtain a linear image having the intensity distribution of light wihich provides a desired form of a sluice by using an optical system comprising a rectangular mask, a cylindrical lens, and a recoring lens.
Patent JP-S52143714-A (JP)
Title: Horizontal synchronizating afc circuit
Inventor: YOKOYAMA TAKAO
IPC: H03L7/06
Filed: 1976-05-26
Abstract: PURPOSE: To prevent the distortion of picture due to the brightness change, by providing a simple circuit in TV receivers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58186512-A (JP)
Inventor: SUTANREI BUI BONAA
IPC: B23D7/06
Filed: 1983-04-07
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-S63307941-A (JP)
Inventor: ARUFURETSUDO DABURIYUU KEHE
IPC: B67B3/24
Filed: 1988-03-14
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。