baber/WOPTO huggingface dataset:
Patent JP-S52116853-A (JP)
Title: Ratio differential relay
Inventor: ONO TOSHIO
IPC: H02H3/28
Filed: 1976-03-26
Abstract: PURPOSE: To provide an uniform and stabilized variable ratio characteristics, without deforming an operational power AC signal in the ratio differential relay by providing a limiting circuit in an operational power circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61192574-A (JP)
Title: Platen mechanism
Inventor: NAKATSU AKIJI
IPC: B41J11/14
Filed: 1985-02-22
Abstract: PURPOSE:To make it possible to obtain the proper clamp force of a platen, by using a plurality of liner solenoids in a platen clamp mechanism in such a state that attraction force characteristics are shifted. CONSTITUTION:When a current is supplied to a plurality of linear solenoids 71, 72 provided in order to drive a platen 3, plungers 91, 92 are attracted to the direction shown by an arrow (x) and levers 41, 42 are rotated around shafts 61, 62 to raise pins 81, 82 attached to the platen 3. Printing paper 2 is pressed to a paper guide 1 by the platen 3 and impact printing is performed by a printing head 10. The linear solenoids 71, 72 have attraction force characteristics shifted by a stroke S and the synthesized attraction force characteristics of two solenoids have such a range 1 that attraction force increases as a stroke becomes larger and becomes constant at a certain stroke or more. By clamping the platen 3 in this range 1, small clamp force is obtained when paper is thin and clamp force increases as the paper becomes thicker.
Patent JP-S61192744-A (JP)
Title: Fluororesin-coated polyamide resin molding
Inventor: NAKAJIMA NOBUHIRO
IPC: B32B27/30
Filed: 1985-02-22
Abstract: PURPOSE:To provide the titled molding having excellent hygroscopicity, water absorbing properties, mechanical strength and resistance to heat and chemicals, by coating a polyamide or a composite mainly composed of a polyamide with a fluororesin. CONSTITUTION:The surface of a molding composed of a polyamide having a relative viscosity of 2.5 or above (0.1wt% soln. in 96% sulfuric acid at 20 deg.C), a m.p. of 280 deg.C or above and the structure of formula I or a molding of a composite composed of 60-95wt% said polyamide and 40-5wt% glass fiber or carbon fiber is heated to 290 deg.C. The powder of a fluororesin having a m.p. of 260-280 deg.C such as a tetrafluoroethylene/hexafluoropropene copolymer of formula II (wherein n/m=9.5/0.5-7/3) or a tetrafluoroethylene/ethylene alternating copolymer (C2F4/C2H4=1:1) of formula III is heated to 250 deg.C and sprayed on the heated surface of said molding by using an air stream heated to 300 deg.C to obtain the title molding.
Patent JP-2000231973-A (JP)
Title: Ic socket cover holding device
Inventor: YAMANOUCHI HIROSHI
IPC: H01L23/32
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket cover holding device allowing easy reliable mounting of a package to a socket without electrical contact failure. SOLUTION: Shafts 10 are contained within slots of both sides of a holder plate 7 so as to be rotatable within the slots. U-shape latches 8 are fixed with the shafts 10. Accordingly, the latches 8 are capable of lever movement with the fixed part as a fulcrum. Helical torsion coil springs 9 to give the latches 8 a torsional stress relative to the plate 7 are connected between inner wall of the slots and the shafts 10. Lower tips of the latches 8 are caught by the bottom of an IC socket body by covering upper portion of the IC socket body having IC socket cover and pressing to derermined position, threby the IC socket cover is held at determined position.
Patent JP-H02211604-A (JP)
Title: Composite material for plastic magnet
Inventor: YOKOKITA MASAHIKO
IPC: H01F1/057
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a plastic magnet with improved magnetic characteristics and moldability and physical characteristics by using a particular urea derivative as a lubricant. CONSTITUTION:In a composed material for a plastic magnet containing nylon, magnetic powder, and a lubricant, a urea derivative expressed by a general formula (R1-NHCONH)2-X...(I) (wherein, R1 is an alkyl group whose carbon number is 12-18, and X is a bivalent organic group) is used as a lubricant. When the urea derivative expressed by the general formula (I) is used, Nd-Fe-B alloy series magnetic powder as the magnetic powder can be filled as high as not less than 92wt.%, so that a plastic magnet with improved magnetic characteristics can be obtained.
Patent JP-S57148075-A (JP)
Title: Protection system of hydraulic power equipment
Inventor: KAWAHARA KATSUYUKI
IPC: F03B15/18
Filed: 1981-03-10
Abstract: PURPOSE:To protect a hydraulic power equipment by closing without delay an inlet valve when RPM of a main engine rises extraodinarily, opening again the inlet valve when operation of guide vanes is normal, and stopping the main engine in case when the guide vanes do not close. CONSTITUTION:A load cut off control apparatus 7, a timer 8 and a protection apparatus 9 are arranged in a hydraulic power engine system. When the load is cut-off, a detector of the load cut-off control apparatus 7 (not shown in chart) detects this situation to operate an inlet valve close-command device (not shown  in chart) closing the inlet valve 1. When the guide vanes 2 are normal, they are closed and again the inlet valve 1 opens. On the contrary, when the guide vanes 2 do not close owing to some trouble, a releaser (not shown in chart) of the load cut-off control apparatus 7 is not made ON and so the inlet valve is closed. After a predetermined time elapses, the timer 8 is made ON and the protection apparatus 9 operates to stop the main engine. Consequently, when load is cut-off, rapid increase of RPM of the hydraulic wheel can be controlled promptly as well as useless stopping of operation can be avoided.
Patent JP-S59160409-A (JP)
Inventor: FUKUMOTO KIYOAKI
IPC: A47B9/00
Filed: 1983-03-01
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-H10218672-A (JP)
Title: Baking for ceramic sheet
Inventor: TANAKA HIROTOSHI
IPC: C04B35/64
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for baking a ceramic sheet, hardly causing bending of ceramic sheet and unevenness on the surface and capable of eliminating removal of fusion preventing powder after baking and processes for ultrasonic washing and brushing. SOLUTION: A ceramic green sheet 13 is placed on the flat top of a setter 11 not to be reacted with the ceramic green sheet 13 at high temperature during baking and another setter 11 is installed through a spacer 12 at an interval not to bring the setter into contact with the ceramic green sheet 13. The ceramic green sheets 13 are introduced in this state into a baking furnace. The ceramic green sheets 1 to be baked are square or round laminar bodies having a side or a diameter of >=50 times as much as their thickness. The interval δ between the vertical setters 11 is larger than thickness (t) of a ceramic green sheet 4 after baking and <= five times as much as the thickness of the green sheet 13.
Patent JP-H07243302-A (JP)
Title: Welded joint for air blower moving blade by high energy beam
Inventor: KATO HISANAO
IPC: B23K26/21
Filed: 1994-03-03
Abstract: PURPOSE:To complete high energy beam weld by one time by forming a welded joint in a I-shaped butting joint shape having a backing strip. CONSTITUTION:Metal 1 as a blade member which is formed of a soft material and metal 2 as a hard material are I-shaped beveling worked, metal 3 as an intermediate metal medium is held, and backing strip 4 is installed, so that high energy beam welding is completed by one time. It is thus possible to carry out positioning which requiring no running in work.
Patent JP-S57147360-A (JP)
Title: Testing system for interface part of digital switchboard
Inventor: NOJIRI KENJI
IPC: H04M3/26
Filed: 1981-03-09
Abstract: PURPOSE:To test a digital interface part easily without using a special circuit testing equipment, etc., by providing a time controlling means to a digital interface part. CONSTITUTION:When a calling subscriber 100 performs outgoing connection operation, a central controller 108 selects and acquires an outgoing circuit. At the side of the transmission line 107 of a digital interface part 105, transmission and reception sending-back connection is made, so a time controlling means 106 changes an origination start signal into an incoming signal to another time slot immediately. When the calling subscriber 100 dials the number of a called subscriber 103, the center controller 108 performs incoming connection to complete outgoing and incoming connection in the station. This channel is a one-way one, but when a one-way telephone call is excellent, the in-use time slot path of the interface part 105 is judged to be normal. The time controlling means 106 replaces time slots adequately to test all of multiplex time slots of the interface part 105.
Patent JP-S56130066-A (JP)
Title: Photographing method of microscope image on electron microscope
Inventor: ISHIDA YUKIHISA
IPC: H01J37/21
Filed: 1980-03-17
Abstract: PURPOSE:To minimize a damage on a target field due to irradiation of an electron ray, by limiting the irradiation of the elecdton ray toward the target field in a test specimen only to the field searching and the photographing tasks. CONSTITUTION:A switching circuit 16 is charged over with a switch 17a on, such a current as lowering an electron ray density on a test specimen 4 is supplied to a focusing lens 3, and, under this condition, a target field is selected with a horizontal moving mechanism 18. Then, making a switch 17b on and shifting the center of the electron ray from an optical axis by deflection coil 20, focusing or astigmatism correction is done in an area other than the target field in the test specimen 4 by focusing the electron ray in high density. After that, making a switch 17c on and positioning on the optical axis the center of the electron ray focused in low dentiy, the target field shall be photographed. Accordingly, a photograph of high resolution can be taken with remarkable reduction of the damage on the test specimen due to the irradiation of the electron ray.
Patent JP-H07245063-A (JP)
Title: Klystron device
Inventor: SAKAMOTO MITSUNORI
IPC: H01J23/20
Filed: 1994-03-03
Abstract: PURPOSE:To provide a klystron device wherein the occurrence of overcurrent due to AC of a focusing magnetic field or pulse action is restrained to the utmost and integral power efficiency is increased. CONSTITUTION:In a klystron device, plural resonant cavities 10 are linked by a drift tube 11 along an electron beam path, and moreover, a magnetic field generation device 7 is provided so as to give a focusing magnetic field to the electron beam path. Cavity walls 12 forming the resonant cavities 10 and the drift tube are composed of thin thickness conductors 11a and 12a or insulators 11b and 12b to which conductor plating is applied.
Patent JP-H06245932-A (JP)
Title: Ultrasonic doppler diagnostic device
Inventor: HARADA TAKEMITSU
IPC: G01P5/00
Filed: 1993-02-23
Abstract: PURPOSE:To eliminate a clutter signal of a tissue, etc., for moving at a low speed in a short response time without using a filter whose cut-off characteristic is steep, and also, to optimumly set the cut-off characteristic of the filter from the dispersion of a power spectrum of a clutter, and to improve the measuring accuracy of a blood flow speed. CONSTITUTION:From self-correlation outputs Rcx, Rcy calculated by a self- correlator 17 by outputs x[k], y[k] of an orthogonal detector 5, a clutter frequency computing element 18 calculates a Doppler shift frequency(fc) of a clutter. Subsequently, a clutter eliminating filter 20 eliminates a clutter signal by shifting a zero point of a cut-off band to the Doppler shift frequency(fc) of the clutter. Also, a clutter dispersion computing element 19 calculates a dispersion sigmac<2> of a power spectrum of the clutter from the self-correlation outputs Rcx, Rcy, and the clutter eliminating filter 20 sets optimumly a cut-off characteristic of the filter in accordance with the dispersion sigmac<2> of the power spectrum of the clutter.
Patent JP-S53118961-A (JP)
Title: Analog-to-digital convertor
Inventor: OKAMOTO HIROSHI
IPC: H03M1/52
Filed: 1977-03-26
Abstract: PURPOSE: To make the convertor high in accuracy, by eliminating the affect due to the drift of comparators, through having a difference to the level of integration start and end, the addition of a voltage of the same polarity to the input analog voltage, and taking the difference with the A/D converted value of the input including the added value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02213926-A (JP)
Title: Information processor
Inventor: MATSUBAYASHI KAZUHIRO
IPC: G06F3/0487
Filed: 1989-02-15
Abstract: PURPOSE:To quickly output the desired display information by using an area setting means which sets areas for each type of the display screens, an area deciding means which decides the specific one of those set areas based on a pointed position on the display screen, and a changing means which changes the display screen based on the decided area. CONSTITUTION:An area setting means 73 sets the areas for each type of the display screens, and an area deciding means 72 decides the specific one of those set areas based on a pointed position of the screen. A changing means changes the display screen according to the area decided by the means 72. A list production means 74, a map production means 75, a window production means 76, a time computing means 77, and a window shift means 79 are used for change of screens. Thus it is possible to quickly and surely obtain the desired display information.
Patent JP-S61197496-A (JP)
Title: Method of growing crystal
Inventor: SAOTOME YASUSHI
IPC: C30B29/54
Filed: 1985-02-22
Abstract: PURPOSE:To grow easily single crystal from a compound in a liquid crystal state, by bringing seed crystal of a compound which is the same kind as that of liquid crystal or different from it into contact with the liquid crystal which is oriented by external force and made into a supercooled state. CONSTITUTION:2-Hydroxy-4-methoxybenzylidene-4'-butylanilne is placed on a cover glass which is rubbed with tissue paper in one direction many times, heated up to 70 deg.C, made into an isotropic liquid, cooled to 40 deg.C at about 1 deg.C/min cooling rate and made into a supercooled nematic state. Seed crystal of the same compound is brought into contact with the compound, 2-hydroxy-4- methoxybenzylidene-4'-butylaniline performs epitaxial growth from the surroundings of the seed crystal, and the whole compound is uniformly crystallized as single crystal. Orientation of the compound caused by surface tension of the glass rubbed in one direction with the tissue paper contributes to formation of large single crystal. In this case, seed crystal of different kind of compound may be used.
Patent JP-H04273538-A (JP)
Title: Data transferring system
Inventor: FUJIMURA MASANORI
IPC: H04L29/08
Filed: 1991-02-28
Abstract: PURPOSE:To economically display the transfer of final data without increasing a strove signal, and without deteriorating a data transferring performance by transmitting a parity signal after inverting it at the time of transferring the final data. CONSTITUTION:A data transmitting path is equipped with at least a strove signal line 18 indicating the validity of the data to be transferred, data signal lines 2-9, and a parity signal line 20 of the data. At the time of transferring the final data, a parity signal 23 is inverted by a parity inversion circuit 24, and transmitted, The number written at the data signal lines 2-9 is a 16-ary display, and the fourth bite from the end is 3H, the third bite from the end is 7H, the second bite from the end is Aq, and the final bite is DH. At that time, a final data signal 22 is turned to be active at the DH of the data, and the parity signal 23 is inverted by the parity inversion circuit 24, so that the signal on the parity signal line 20 is turned in a parity error state. However, the strove signal after that doesn't come, and then the signal on the parity signal line 20 is defined as the judging material of the final data without defining it as the parity error.
Patent JP-H04272966-A (JP)
Title: One-pack solder resist ink composition
Inventor: NOUCHI MINEO
IPC: C09D11/10
Filed: 1991-02-28
Abstract: PURPOSE:To obtain the title composition which has excellent electroetchability and a long pot life and can form a resist pattern economically in good mass- productivity. CONSTITUTION:This composition contains an actinic radiation-curable resin of an acid value of 30-100mgK0H/g obtained by reacting a reaction product of an epoxy vinyl ester resin such as a cresol novolac resin with acrylic acid with an alicyclic dibasic acid anhydride substituted with a nonpolar group and/or a bridged alicyclic dibasic acid anhydride substituted with a nonpolar group, such as 3-methyltetrahydrophthalic anhydride or 3,6- endomethylenetetrahydrophthalic anhydride.
Patent JP-S61192711-A (JP)
Title: Binder for friction material
Inventor: TAKARADA MITSUHIRO
IPC: C08G81/00
Filed: 1985-02-22
Abstract: PURPOSE:The titled binder which can give a friction material improved in heat and abrasion resistances, containing a phenolic resin modified with a specified organopolysiloxane as a base. CONSTITUTION:A binder for a friction material, containing a modified phenolic resin prepared by modifying 100pts.wt. phenolic resin (which may be any of a novolak phenolic resin and a resol phenolic resin) with 10-150pts.wt. organopolysiloxane containing R<1> SiO1.5 units [wherein R<1> is a 1-8 C (substituted) monovalent hydrocarbon group] and/or SiO2 units in the molecule (e.g., a compound of formula I or II) as a base. A friction material formed by using this binder can show excellent heat and abrasion resistances.
Patent JP-S54127206-A (JP)
Title: Emergency processing system
Inventor: NISHIMURA YOSHIROU
IPC: H04M7/14
Filed: 1978-03-27
Abstract: PURPOSE:To allow a subordinate station having become independent of a master station to perform economically a call process for emergency communication by itself, by combining together a talkie unit, a subscriber supervisory unit, a circuit- state supervisory unit, a channel controller, and a channel unit. CONSTITUTION:The states of circuits C1 to Cn connected to a master station are supervised by state supervisory unit E4 and if all circuits are judged to be in trouble, emergency situation information is sent to channel controller E3. Receiving this information, unit E3 actuates key trunk Tt and also becomes ready for its independent operation of connecting all of newly-arriving calls to the key trunk. In the key trunk, the connection procedure for emergency communication to a polic station a fire station, etc., is recorded in addition to the piece of information on that the corresponding station is isolated at that time and the calling of a subscriber should be released.
Patent JP-S55127568-A (JP)
Title: Powder developer
Inventor: NARISAWA TOSHIAKI
IPC: G03G5/00
Filed: 1979-03-26
Abstract: PURPOSE: To obtain powder developer excelling in secular stability of toner coloring matter, with less filming and throw-off of toner on carrier surface, by blending resin coated iron powder and specified coloring resin powder.  
     CONSTITUTION: Iron powder (A) resin-coated with mixture of styrene butadiene copolymer and polybutadiene (butadiene content; 7.5W100wt%), and coloring resin powder (B) made of mixture (bonded resin) (a) of epoxy resin 50W100wt% and styrene methacrylic ester copolymer 0W50wt%, coloring agent (b) made of carbon and nigrosine dye, and charge control agent (quaternary ammonium alkyl sulfonate, polyamine, etc.) (c) are blended so that the ratio of total surface of iron powder A to projected area of coloring resin powder B may be 1:0.5W2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08207376-A (JP)
Title: Overlay printing device, method and system
Inventor: MATSUZAKI KOICHIRO
IPC: G06F3/12
Filed: 1995-01-31
Abstract: PURPOSE: To realize overlay printing without executing the register of a form on a printer by a method wherein the printer is so controlled as to overlay print a form relating to the designation registered by a registering means and annexed data relating to direction. CONSTITUTION: When an overlay printing mode is set just after data input of the overlay printing of annexed data is directed, a central processing unit judges whether the name of a form is designated or not in the annexed data of printing object at the step S1. When the name of the form is designated, the form is read out of a hard desk and registered in the storage means of a printer at the step S5. Next, the annexed data of the printing object is transferred so as to execute the overlay printing at the step S6. After that, the register of the form registered at the step S5 is deleted at the step S7 in order to terminate an overlay printing process. Thus, the overlay printing becomes possible without executing the register of the form in the printer.
Patent JP-S54126528-A (JP)
Title: Scanning optical system
Inventor: MIURA SHINICHI
IPC: G03B27/50
Filed: 1978-03-25
Abstract: PURPOSE: To reduce the uneven quantities of light at the scanning by so disposing the optical transmission body array constituted by continuously arraying multiple focusing type optical transmission bodies in array form with the end faces being mutually parallel so that their array direction becomes diagonal to the scanning direction.  
     CONSTITUTION: In the scanning optical system of an electrophotographic apparatus or other, the arraying direction L of the optical transmission body array 11 composed of multiple focusing type optical transmission body elements 10 is disposed with a deviation of an angle θ from the rectangular direction R crossing the predetermined scanning direction S which is parallel with the end face thereof. This turns out that the adjoining parts of the adjoining optical transmission body elements 10a, 10b overlap with a width W in the scanning direction S and at this portions the dropping of the quantity of light to zero as with conventional ones is obviated and conversely peaks will be formed. Hence, even with one element array, the distribution of quantities of light corrected of the uneven quantities of light may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62190896-A (JP)
Inventor: HIRAI OSAMU
IPC: H05K3/42
Filed: 1986-02-18
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-H10237491-A (JP)
Title: Composition for washing and drying vehicle
Inventor: HEI ROBERT D P
IPC: C11D1/835
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based concentrated composition essentially free from a hydrocarbon wax and polydimethylsiloxane, showing high washing efficiency and leaving no water spots on the surface of the washed vehicle by mixing a specified amount of an aliphatic alkyl ether amine composition with a stabilizer which solubilizes the ether amine and water. SOLUTION: This composition comprises about 0.1 to 50wt.% composition containing an aliphatic alkyl ether amine of the formula: R-O-R2 NH-A (wherein A is R3 NH2 or H; R2 and R3 are each a 1-6C linear or branched alkylene; and R is an about 6 to 28C aliphatic group), desirably a 10-20C alkyloxyalkyl-1,3- diaminopropane or a 10-20C alkyloxyalkylamine, an affective amount of a stabilizer comprising a neutralizing acid and/or a nonionic surfactant (e.g. 6-24C alcohol ethoxylate) and a major proportion of water.
Patent JP-S60178004-A (JP)
Inventor: TSUDA YASUO
IPC: B28B3/24
Filed: 1984-02-24
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。