baber/WOPTO huggingface dataset:
Patent JP-S61177069-A (JP)
Title: Scanner device
Inventor: SATO TSUTOMU
IPC: H04N1/40
Filed: 1985-01-31
Abstract: PURPOSE:To read out both low gradation information such as character information and multi-gradation information such as picture information clearly by changing a reference value for determining a quantizing range in accordance with the kind of an original to be read out at the quantization of a reading signal in an image scanner or a digital copying machine. CONSTITUTION:An original is photoelectrically converted by a CCD10 and the obtained analog signal is inputted to an A/D converter 12, quantized and then outputted as digital values D0-D5. At the time of quantization in case of reading of character information, a ground level is detected by a peak holding circuit 13, converted into a white level and applied to the +Rf terminal of an A/D converter. In case of picture reading, a switching circuit 14 is switched at first, the white level in a reference area is read out and the output of the A/D converter at that time is stored in a latch 16. At the reading of the picture original, the output of the latch 16 is converted into an analog signal by a D/A converter 17, turned into a white level and then applied to the +Rf terminal to execute quantization.
Patent JP-S58136516-A (JP)
Title: Mounting construction of door waist mold
Inventor: SEKI SHIYOUJIROU
IPC: B60R13/02
Filed: 1982-02-08
Abstract: PURPOSE:To prevent a door waist mold from floating, by surely stopping an end part of the door waist mold to an inner panel. CONSTITUTION:Under a condition in which an end cap 9 is mounted to a mold 5 and the mold 5 is placed on a waist part 3b of an outer panel 3, mounting holes 17c, 17a in an extension 5a of the mold 5 and bumper rubber mounting part 9a are positioned to a mounting hole 17b of an inner panel 11, and an insertion shaft part 13a and stopper part 13b of a bumper rubber 13 are press fitted to the holes 17a, 17c, 17b to fix the mold 5, the cap 9 and rubber 13 to the panel 11.
Patent JP-2000197800-A (JP)
Title: Identification tag for cleaning
Inventor: HOUCHIN NORIO
IPC: D06F93/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To improve workability, hot water resistance and solvent resistance and prevent generation of peeling off by laminating a plastic film capable of heat seal on one surface of cleaning paper tag with an adhesive. SOLUTION: A plastic film 3 capable of heat seal is laminated on one surface of a wash resistant paper tag for identification at cleaning 1 by an adhesive 2. As the adhesive 2 that of urethane or acrylic type is used. Preferably, the urethane type adhesive is superior in softness, adhering property, heat resistance, water resistance, chemical resistance and/or the like. As the plastic film 3 that of polyethylene, polyorefin or the like can be used, however, an unrolled film sheet made of polyorefin resin and subjected to corona processing at its one surface is preferably used. With the constitution, the purpose is attained.
Patent JP-S61179962-A (JP)
Inventor: MAKINO SOICHI
IPC: E02D5/18
Filed: 1985-02-01
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-H10204737-A (JP)
Title: Piecing apparatus for spinning machine
Inventor: HIRAO OSAMU
IPC: D01H15/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a piecing apparatus for spinning machine having improved piecing success ratio by automatically removing fiber lump, etc., plugging a spindle. SOLUTION: This piecing apparatus for a spinning machine is provided with a fiber-removing tool 23 for removing fiber lump (f), etc., plugging a spindle 9.
Patent JP-S54110108-A (JP)
Title: Refining method and refining lance
Inventor: TANAAMI KOUICHI
IPC: C21C5/46
Filed: 1978-02-17
Abstract: PURPOSE: To perform efficiently oxygen jet with optimum distribution through simple constitution, by controlling the quantity of oxygen jet at one or plural nozzles arranged around the perpendicular axis of a nozzle installed in a lence.  
     CONSTITUTION: A lance 1 has a lance body 2 and a freely replaceable nozzle tip 3 fixed to the lower end of the body 2. The nozzle tip 3 is equipped with a Lavel- nozzle-like central nozzle 4, which opens downward with its center on the axis of the lance 1, and with plural Lavel-nozzle-like nozzles 5 arranged on the same circumference around the nozzle 4 in circumferential direction at equal intervals. The inner oxygen pipe 6 connecting to the central nozzle 4 is connected through a flexible pipe 7 to an oxygen-supplying pipe 8. Four nozzles 5 are connected separately to four control valves 13 mounted on the lance 1 at the upper end. This constitution makes it possible to change the oxygen-blowing distribution in various patterns on the surface of metal bath, e.g., in a converter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59144663-A (JP)
Inventor: MURAKAMI YOSHINORI
IPC: D04B21/20
Filed: 1983-02-04
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-H05219337-A (JP)
Title: Facsimile equipment
Inventor: UMENO KIYONOBU
IPC: H04M1/274
Filed: 1992-02-04
Abstract: PURPOSE:To simplify the generating job of registered information registered from a center through the use of a telephone line. CONSTITUTION:Upon the receipt of abbreviation dial information sent from a service center via an NCU 2, a control section 1 registers the abbreviation dial information to a main memory 5. Then a telephone number check routine 11 executed by the control section 1 compares each telephone number of the abbreviation dial information registered in the main memory 5 with a telephone number of its own station, and as a result, when the same abbreviation dial registration telephone number as the telephone number of its own telephone number is found out, a delete routine 12 deletes the telephone number from the main memory 5. Thus, the center side registers remotely the same abbreviation dial information to each facsimile equipment.
Patent JP-H09227527-A (JP)
Title: Production of 4-oxoimidazolinium salt
Inventor: BARII JIYAKUSON
IPC: C07D405/06
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To form a small amount of wastes and produce a 4-oxoimidazolinium salt in one step without isolating an intermediate and without requiring a neutral izing step by cyclizing an α-acylaminonitrile as a raw material under specific reactional conditions.  
     SOLUTION: An α-acylaminonitrile of formula I (R 1  and R 2  are each an alkyl, an alkenyl, a cycloalkyl, an aryl, an arylalkyl, a heteroaryl or a heteroarylalkyl; or R 1  and R 2  form together a 3- to a 7-membered carbocyclic ring or a heterocyclic ring; R 3  is an alkyl, an alkenyl, a cycloalkyl, an aryl, etc.; A -  is an anion of a strong acid) is cyclized in the presence of a lower alcohol and the strong acid of the formula HA in a nonaqueous solution to afford a 4-oxoimidazolinium salt of formula II. A hydrogen halide, sulfuric acid, formic acid, methanesulfonic acid, etc., are cited as the strong acid. Methanol, ethanol, propanol, etc., are cited as a nonaqueous solvent. The compound of formula II can be converted into the corresponding imidazolin-4-one by using a base. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S60162779-A (JP)
Title: Silver plated composition and its manufacture
Inventor: KAWAKAMI HIROSHI
IPC: C23C18/16
Filed: 1984-02-06
Abstract: PURPOSE:To obtain an inexpensive substitute for silver powder by successively plating a slurrified inorg. or org. core material with nickel and silver to form tough plating. CONSTITUTION:A slurrified inorg. or org. core material is plated in an electroless nickel plating soln. contg. alkali hypophosphite or alkali borohydride as a reducing agent. An electroless silver plating soln. made of an aqueous soln. contg. silver alkali cyanide, a reducing agent and alkali hydroxide is added to a slurry of the nickel plated core material to form silver plating. Thus, a silver plated composition having nickel plating contg. P or B on the inorg. or org. core material and silver plating on the nickel plating is obtd.
Patent JP-H07223090-A (JP)
Title: Brazing filler metal for joining aluminum alloy with copper, and composite material joined thereby
Inventor: SAITO SHINJI
IPC: B23K35/28
Filed: 1994-02-15
Abstract: PURPOSE:To provide high joint strength by joining the member of aluminum alloy with the member of copper of arbitrary shape at the relatively low temperature without executing the plating on the aluminum alloy or using the flux. CONSTITUTION:The brazing filler metal is mainly composed of Al, and contains 30-80wt.% Al, and as additives, 10-40wt.% Cu or Ge, 10-40wt.% Ag, abd 0-10wt.% Si. One or more kinds of <=15wt.% in total Mg, Bi, Zn and Mn in addition to the above-mentioned elements may be added. A composite material 10 consisting of aluminum alloy and copper can be obtained by joining the member 11 of aluminum alloy with the member 12 of copper at the relatively low temperature of <=520 deg.C by using this brazing filler metal.
Patent JP-H05219166-A (JP)
Title: Radio equipment with stand
Inventor: ADACHI NAOTOMO
IPC: H04W88/02
Filed: 1992-02-04
Abstract: PURPOSE:To make a storage space small by waiting/reception without deteriorating the sensitivity of an antenna even at the time of waiting/reception and making the main body of the radio equipment to stand by itself even at the time the other. CONSTITUTION:A recessed part 7 is formed on the back side of the main body of the radio equipment 1, projections 7a and 7b are provide at the opening part of the recessed part 7, a ring-formed stand 6 is forced inside of the recessed part 7, the projections 7a, 7b of the recessed part 7 and the projections of 6a, 6b of the stand 6 are engaged, the stand 6 is rotated by a prescribed angle to make the stand 6 to obliquely stand and the main body of the radio equipment 1 is made to stand by itself by leaning against the stand 6.
Patent JP-S60166229-A (JP)
Title: Preparation of beta-manganese dioxide
Inventor: KAMIHIRA AKIRA
IPC: H01M4/50
Filed: 1984-02-04
Abstract: PURPOSE:To prepare high-purity beta-MnO2 at low cost stably, by treating electrolytic MnO2 or chemical synthesized MnO2 at high temperature, heat-treating it with nitric acid. CONSTITUTION:gamma-MnO2 such as electrolytic MnO2, chemically synthesized MnO2, etc. as a raw material is heated at 420-650 deg.C. In this heat treatment, beta-MnO2 is formed by phase transition of gamma-MnO2, Mn2O3 is produced simultaneously by thermal decomposition, and a mixture of both of the compounds is obtained. >=0.4Ml of 13 normal HNO3 based on 1g mixture of beta-MnO2 and Mn2O3, namely >=0.52g equivalent HNO3 is added to the mixture, and heated at 170-500 deg.C, so that high-purity beta-MnO2 containing no Mn2O3 is prepared stably from the inexpensive raw material.
Patent JP-H01194771-A (JP)
Title: Video camera
Inventor: KAMAYA NAOKI
IPC: H04N5/372
Filed: 1988-01-29
Abstract: PURPOSE:To eliminate the shaking of an object and to analyze the motion of the object by setting a mode at an electronic shutter mode and superimposing the lapse time on a photographing picture in the case of measuring the lapse time from a designated timing. CONSTITUTION:When a stop watch mode is selected by a select button 8, then, a start/stop button 6 is depressed, an electronic shutter mode signal is supplied from a system controller 9 to an electronic shutter control circuit 10. Thereby, a CCD14 is driven with the electronic shutter mode, and a video signal from the CCD is recorded on a magnetic tape 20 via a process circuit 12, a head amplifier 17, the rotary magnetic head 19 of a rotary drum 18. Simultaneously, the display signal of the lapse time is generated at a character generator 11, then, it is superimposed on the photographing picture.
Patent JP-H06229969-A (JP)
Title: Air/fuel ratio control device and deterioration detection device of oxygen sensor
Inventor: ABE CHIKAAYA
IPC: F02D41/14
Filed: 1993-02-05
Abstract: PURPOSE:To provide an air/fuel ratio control device which can perform a proper air/fuel ratio control of an engine by measuring an accurate air/fuel ratio using an oxygen sensor even if the oxygen sensor is used over a long period. CONSTITUTION:A control device 15 for controlling the amount of injection of a fuel injection valve 16 and performing air/fuel ratio control of an engine 11 is provided with an oxygen sensor 14 for detecting the air/fuel ratio within an exhaust gas passage 12 and an electrode plug 18 for measuring the fire resistance within a combustion chamber 17. Then, the control device 15 obtains a comparison air/fuel ratio from the average value of the minimum value of the fire resistance measured by the electrode plug 18 (air/fuel ratio calculation means), obtains a compensation coefficient from the air/fuel ratio detected by the oxygen sensor 14 and the comparison air/fuel ratio, and then compensates the air/fuel ratio detected by the oxygen sensor 14 with a compensation coefficient (air/fuel ratio compensation means). Then, the control device 15 performs air/fuel ratio control of the engine 11 using the compensated air/fuel ratio.
Patent JP-H07230390-A (JP)
Title: Information processor
Inventor: SAKATA HIDEKI
IPC: G06F11/34
Filed: 1994-02-16
Abstract: PURPOSE:To improve the operation test efficiency and the fault investigation efficiency by taking out an internal control signal to acquire the history of the internal state while minimizing the increase of physical quantities with respect to the information processor provided with microprocessors which take the same signal as inputs to perform the same processing operation by multiplexing. CONSTITUTION:In an information processor 1 provided with plural multiplexed microprocessors 2-1 to 2-n which take the same signal as inputs to execute the same processing operation, microprocessors 2-1 to 2-n are provided with switching means 4-1 to 4-n which perform the selective switching between data output signals obtained by processing operations in microprocessors 2-1 to 2-n and internal control signals internally generated in accordance with processing operations of microprocessors 2-1 to 2-n and output selected them to a data part 7 of an output bus 6 having parity.
Patent JP-H04248301-A (JP)
Title: Controller for electric vehicle
Inventor: OKAMATSU SHIGETOSHI
IPC: H02P5/50
Filed: 1991-01-21
Abstract: PURPOSE:To suppress dispersion of frequency and to achieve sufficient readhesion performance at the time of idling or slip by providing a control means for reducing the torque of induction motor in one specific drive control unit with a predetermined ratio to the torque command value of an induction motor in all drive control units. CONSTITUTION:A general controller 1 monitors idle/slip detection signals to be fed from voltage/current controllers 2a-2d for drive control units A-D and when thus monitored signal is higher than a decision value, torque command value for one predetermined drive control unit, e.g. a drive control unit A, is lowered by a predetermined extent from a torque command value prevailing immediately before that time point. Furthermore, inverter frequency is generally controlled using an output signal from a speed generator 5a in the drive control unit A.
Patent JP-S59145022-A (JP)
Title: Separation of lithium isotope
Inventor: FUJINE YUKIO
IPC: G01N30/96
Filed: 1983-02-08
Abstract: PURPOSE:To perform isotope separation by adsorbing a lithium isotope through a cryptand resin packed column, by providing ions different in complex stability constants before and after an adsorbing zone. CONSTITUTION:A cryptand resin has such a structure that a monomer of cryptad (bicyclic aza-crown ether) having large complex stability constant to an alkali metal ion is chemically bonded to an org. high molecular matrix. At first, an acetate, a chloride, a sulfide or a nitrate of Cs<+> or Mg<2+> having complex stability smaller than that of a lithium ion is passed through a column and, thereafter, a salt of N<+>, K<+>, Rb<+>, CA<2+>, Sr<2+> or Ba<2+> being an ion (a substituting agent) having large complex stability is flowed after a lithium adsorbing zone. In either one of cases, methanol or ethanol is utilized as a solvent. <6>Li is concentrated in the rear end side thereof while <7>Li in the front end side thereof and the lithium adsorbing zone is moved in the column.
Patent JP-S59143679-A (JP)
Title: Stencil type plate-making printer
Inventor: HASEGAWA TAKAKUNI
IPC: B41L13/04
Filed: 1983-02-07
Abstract: PURPOSE:To permit the plate making for the stencil of process plate and process printing by a method in which a heat-sensitive stencil paper is drilled by melting by means of spotted heating elements to form a drilled picture in such a way as to eliminate the need for original stencil. CONSTITUTION:A character information signal is put in the character generator of a controller 140 from a word processor, and after reversal image is made, the signal is sent out to each electric heating element 73 of a thermal head 71. According to the information signal, the heating elements 73 are each selectively energized to form spotted holes by melting in the thermoplastic film Sf of a heat-sensitive stencil paper S. At the same time, the stencil paper S is moved to a plate cylinder 20, or to the main scanning direction, with a given speed. When a stencil picture corresponding to the picture of a hard copy required is formed in the stencil paper S, the plate cylinder 20 is turned by a given turning angle from the initial turning position, the stencil paper S is cut off, a paper feeder and a press roller are operated, and the stencil paper S is wound around the periphery of the plate cylinder 20 and then process printing is started.
Patent JP-S53105626-A (JP)
Title: Engine equipment with supercharger
Inventor: YAMAZAKI SHIYUUICHI
IPC: F02B33/36
Filed: 1977-02-25
Abstract: PURPOSE: To prevent abrupt boosting of output characteristic in predetermined high speed range by constructing a supercharger of a screw pump which is not provided with internal compression. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01194342-A (JP)
Title: Ceramic package
Inventor: MIZUNASHI HARUMI
IPC: H05K3/34
Filed: 1988-01-28
Abstract: PURPOSE:To protect outer terminals from bending and facilitate relief from the preventive countermeasure against static breakdown by a method wherein the tips of the outer terminals are fixed to a carrier with solder and connected to the carrier electrically and mechanically. CONSTITUTION:The tips of a plurality of outer terminals 2 which are arranged on the lower surface of a substrate 1 so as to form checks and are soldered to the substrate 1 are soldered to a carrier 5. Tungsten is sintered on the soldering parts of the substrate 1 and nickel plating is applied to it. The terminals 2 are soldered to the soldering parts with solder. The terminals 2 are set on a positioning jig beforehand and the terminals 2 for one substrate are soldered simultaneously. In this case, solder 3 and 4 of silver and copper is employed and, when the terminals 2 are soldered to the substrate 1, the terminals 2 are soldered to the carrier 5 at the same time. Therefore, it is not necessary to add new processes to the manufacturing processes of the package.
Patent JP-H08217465-A (JP)
Title: Method for forming optical element and apparatus for forming
Inventor: TOMITA MASAYUKI
IPC: C03B7/12
Filed: 1995-02-07
Abstract: PURPOSE: To provide a method for forming an optical element by which the apparatus cost or waste of glass is prevented from increasing. CONSTITUTION: This method for forming an optical element comprises the first step for bringing a receiving mold 6 capable of receiving a molten glass 2 and providing a glass gob 5 to be a pressing material for the optical element and having a small heat capacity into contact with a heater installed separately from the receiving mold 6 so as to enable the free contact and separation and heating the receiving mold 6, the second step for separating the heater from the receiving mold 6, the third step for discharging a prescribed amount of a thermally molten optical glass 2 onto the receiving mold 6 and affording the glass gob 5 in a high-temperature softened state,  the fourth step for transferring the glass gob 5 from the receiving mold 6 onto forming molds 8 and 9 for press forming and the final step for press forming the glass gob 5 with the forming molds 8 and 9 and completing the optical element 13.
Patent JP-S63188560-A (JP)
Title: Turning body parking brake device
Inventor: KUBOMOTO WATARU
IPC: B60T13/22
Filed: 1987-01-28
Abstract: PURPOSE:To enhance durability, by releasing a turn parking brake only with a brake valve in operation so as to promote the shock absorptive relief from external force, which actuates a bucket to move sideward, when a hydraulic power shovel performs its excavating work controlling an arm to be retracted. CONSTITUTION:A turn parking brake mechanism 2 applies a brake to a turn motor 1 which turns an upper part turn body of a construction machine, and a pilot selector valve 26 is provided in the intermediate of an oil path through which a hydraulic power acting part 3 of the brake mechanism 2 communicates with a pilot pump 24. While a pressure compensating valve 28 and a throttle part 29 are provided in series interposing in the intermediate of an oil path through which a drain oil path position (g) of the selector valve 26 communicates with an oil tank 25. Further a shuttle valve 30 is provided in the intermediate of an oil path through which pilot pressure receiving parts 32, 33 in both right and left sides of a turn selector valve 6 communicate, and a shuttle valve 31 is provided in the intermediate of an oil path through which said valve 30 communicates with a pilot oil path 35 in an arm cylinder extension control side. While the shuttle valve 31 communicates with a pressure receiving part 27 of the selector valve 26 through a pilot oil path 36.
Patent JP-H088494-A (JP)
Title: Semiconductor laser
Inventor: ABE KATSUNORI
IPC: H01S5/34
Filed: 1995-02-07
Abstract: PURPOSE:To provide a semiconductor laser which can produce a laser beam that is nearly circular in cross section and high in power. CONSTITUTION:An N-GaAs layer 2 is formed on an N-GaAs substrate 1, and an N-Al0.4Ga0.6As clad layer 3, an N-Al0.2Ga0.8As light guide layer 4, an active layer 5 of AlGaAs/GaAs multiple quantum well structure, a P-Al0.2-Ga0.8As light guide layer 6, a P-Al0.4Ga0.6As clad layer 7, and a P-GaAs layer 8 are formed into a mesa shape on the layer 2. The active layer 5 is 127.5nm thick, and the total thickness of the layers 5, 4, and 6 is set above 1.5mum. An insulating film 9 and a P-type electrode 10 are formed on the N-GaAs layer 2 and the upside of the mesa. A stripe is formed as wide as 400mum.
Patent JP-S60236858-A (JP)
Inventor: TEO NOIBURANTO
IPC: B60T8/26
Filed: 1985-02-04
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-S57134467-A (JP)
Title: Pyridine derivative and its preparation
Inventor: SHIMADA SADAKATSU
IPC: C07D471/04
Filed: 1981-02-13
Abstract: PURPOSE: To prepare the titled compounds including novel substances useful as intermediates for the preparation of vitamin B 6 , etc., easily, by using a specific 1,2,4-triazine derivative as a raw material, and reacting with an olefin.  
     CONSTITUTION: A 1,2,4-triazine derivative of formulaI(R 1  is a group convertible to carboxylic acid group, e.g. H, alkyl, amino, alkoxy, alkylthio, aryl, carboxyl, alkoxycarbonyl, cyano, etc.; R 2  and R 3  are H, alkyl, amino, alkoxy, alkylthio, or aryl) is made to react with an olefin of formula II[A and B are cyano, carboxyl, alkoxycarbonyl, halogenocarbonyl, formyl, or carbamoyl, or A and B together form -COOCO-, -COSCO- or heterocyclic group of formula IV or formula V (R 4  and R 5  are alkyl)]to obtain a pyridine derivative of formula III (when R 1  is as defined above excepting alkyl, and R 2  and R 3  are not H at the same time, the compound is novel substance). 
     COPYRIGHT: (C)1982,JPO&Japio