baber/WOPTO huggingface dataset:
Patent JP-H04276808-A (JP)
Title: Semiconductor device
Inventor: ADACHI MITSURU
IPC: G06F1/14
Filed: 1991-03-04
Abstract: PURPOSE:To measure a lapse of time from a reference signal that input at a long period. CONSTITUTION:The semiconductor device is provided with a counter 1 that repeats down count 1 a reload register 2 for that makes the counter 1 latch the initial value of count, a capture register 3 that latches a counter value by the counter 1, a switch 4 mounted between the reload register 2 and the counter 1, and a switch 6 mounted between the counter 1 and the capture register 3. When switch 4 is closed, the counter 1 is provided with the initial value of count, and count 1 starts down count. When switch 6 is closed, a count value by counter 1 is latched by capture register 3.
Patent JP-S59163727-A (JP)
Inventor: NODA TAIJI
IPC: H01H33/66
Filed: 1983-03-07
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-S63205590-A (JP)
Title: Electromagnetic driving circuit
Inventor: AOKI HIROSHI
IPC: H03B5/00
Filed: 1987-02-20
Abstract: PURPOSE:To drive a coil at timing of good efficiency at all times regardless of the turning direction of the coil by generating a pulse with constant width and supplying a driving current to the coil when the induced voltage of the coil exceeds a reference value. CONSTITUTION:The induced voltage of the coil L which detects and drives a permanent magnet is compared with a reference voltage Vr by a comparing circuit CM, which generates its output when the induced voltage exceeds the reference voltage Vr, so that a one-shot pulse generating circuit W generates a pulse of time (t). This pulse turns on a transistor T and the driving current flows to the coil L1 to drive the permanent magnet. Namely, the coil L1 induces a voltage as shown by A or B according to its turning direction, but when this induced voltage exceeds the reference voltage Vr, the driving current flows in either case for the time (t). Therefore, the driving current flows regardless of the turning direction of the coil whenever the induced voltage has a peak, thereby driving the magnet efficiently.
Patent JP-H09206693-A (JP)
Title: Separation device for mixed medium and small matters to be treated
Inventor: KOBAYASHI YOSHIKAZU
IPC: B07B7/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To separate by weight medium and small matters or powdery and granular mixed matters to be treated into light-weight matters containing much of combustible organic matters and heavy-weight matters containing much of incombustible inorganic matters, simplify the structure and reduce troubles. SOLUTION: Mixed medium and small matters to be treated are fed quantitatively from a hopper 10 receiving the mixed medium and small matters to be treated W0 into an intermediate section of a vertical end or an inclined vertical separation pipe 20 by a feed means 15. A suction blower 40 communicated with the upper end of the vertical separation pipe 20 and generating negative pressure inside is provided on the top face of a vertical cyclone casing 30.  An opening 21 is provided on the lower end of the vertical separation pipe 20 and the rising air flow A1 is generated in the vertical separation pipe 20 by the opening working as an air suction opening of the suction blower 40, and heavy medium and small matters W1 are dropped by self-weight, while light medium and small matters W2 are carried into the cyclone casing 30 by the air flow A1, and the lower end opening 21 is used as a removing outlet of the heavy small and medium matters W1, and a rotary valve 35 for removing the light medium and small matters W2 is provided on the lower end of the cyclone casing 30.
Patent JP-S57152485-A (JP)
Title: Copper foil and its surface treatment
Inventor: SHINOZAKI MUTSUMI
IPC: C25D11/38
Filed: 1981-03-17
Abstract: PURPOSE: To manufacture copper foil with superior heat resistance and rust preventiveness used in a wiring plate for a printed circuit by forming an electrodeposited composite film of chromium and magnesium on the roughened surface of copper foil.  
     CONSTITUTION: Using the face of copper foil laminating on the side of a circuit as a cathode the surface of the foil is roughened in a copper sulfate plating bath with an electric current exceeding limiting current density. An electrolytic bath contg. 1W10g/l sodium dichromate, 1W20g/lmagnesium sulfate and 1W20g/l sodium solfate is adjusted to ≤7.0pH which sulfuric acid, and the roughened foil is immersed in the bath as a cathode and electolytically treated at room temp. and ≤2A/dm 2  current density to form a composite thin film of chromium and magnesium on the foil. A water soluble sexivalent chromium compound such as chromium trioxide may be used in place of the dichromate, and the magnesium sulfate may be replaced with other water soluble magnesium salt. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62198343-A (JP)
Inventor: SASAKI HIDEO
IPC: A01G31/00
Filed: 1986-02-24
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。
Patent JP-S60212366-A (JP)
Title: Shifter used for printer, particularly, matrix-printer
Inventor: GERUHARUTO ROORUMAN
IPC: B41J11/30
Filed: 1985-02-26
Abstract: A feeder for a printer serves for guiding and/or advancing the record carrier. Tractors (1a and 1b) placed in a pair are provided. The tractors (1a and 1b) have hinged parts which can be adjusted in different hinged positions by pivoting bearings (11). To provide hinged part on printers, particularly dot matrix printers, with simple pivoting bearings that can be produced economically and to eliminate a special fastener for the pivoted positions, a spring steel wire piece (18) cut to length serves as a pivot pin (17) and for fixing of the closed and open end positions of the hinged part (10). The spring steel wire piece (18) is put under tension by bending.
Patent JP-S52120312-A (JP)
Title: Measuring device for field voltage and current of brushless rotary mac hine
Inventor: MORI TAKASHI
IPC: H02K11/00
Filed: 1976-04-02
Abstract: PURPOSE:To enable a measurement by using a rotary transformer for use of detection to directly detect a field voltage and current of the synchronous machine.
Patent JP-S51112396-A (JP)
Title: Automatic blood sugar measuring apparatus
Inventor: KONDOU TATSUPEI
IPC: G01N27/416
Filed: 1975-03-27
Abstract: PURPOSE: A glucose oxidation electrode and an oxigen anode are put in a cylindrical tube, one end of which is covered with semipermeable membrane, and a concentration of sugar such as in the blood can be measured continuously. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09231831-A (JP)
Title: Light source device
Inventor: SAITO NORIAKI
IPC: F21V29/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of obtaining desired color temperature of a light emitting source while the life of the light source is lengthened. SOLUTION: A light source device has a short arc metal halide lamp light emitting source 12 and a specified portion cooling means 16 for cooling a gas sealed part of the light emitting source 12. The specified portion cooling means 16 has a fan 16a and a duct 16b for guiding air sent from the fan 16a into the gas sealed part of the light emitting source 12. A housing 11 for housing the light emitting source 12 and the specified portion cooling means 16 comprises a main body part 11a and a cover part 11b. The light emitting source 12 and the fan 16a are fixed to the main body part 11a, and the duct 16b is fixed to the cover part 11b. The main body part 11a has a window 11' for radiating light emitted from the light emitting source 12 to the outside. A housing cooling fan 14 is arranged within the housing 11.
Patent JP-S51112412-A (JP)
Title: Method of straightening out wound wavy pipe
Inventor: SATOU MITSUHIRO
IPC: C21D9/08
Filed: 1975-03-28
Abstract: PURPOSE:To provide a method of straightening out a wound wavy pipe, which can easily remove the internal strain of the coiled wavy pipe in situ with the aid of the flexibility of the pipe.
Patent JP-H05239714-A (JP)
Title: Production of polyester slub yarn having pepper-and-salt tone
Inventor: KAWASHIMA YOSHINORI
IPC: D01F6/62
Filed: 1992-02-25
Abstract: PURPOSE:To extremely stably obtain excellent polyester slub yarn containing highly dispersed thick parts and having pepper-and-salt tone by drawing undrawn polyester yarn having a specific birefringence in two stages under specific condition, thereby suppressing the decomposition of spinning oil on the surface of a roller. CONSTITUTION:A polyethylene terephthalate is spun by melt-spinning and wound at a winding speed of 2,500m/min to obtain an undrawn semidull polyester fiber having round cross section, a birefringence of 0.025-0.040, a crystallization temperature of 127 deg.C (determined by a scanning calorimeter), a glass-transition temperature of 72 deg.C (determined by dilatometry) and a maximum draw ratio of 3.100. The undrawn polyester yarn is drawn in two stages under the condition satisfying formula I (TDR is total draw ratio; MDR is maximum draw ratio of the undrawn yarn), formula II (DR1 is 1st-stage draw ratio; DR3 is 2nd-stage draw ratio), formula III, formula IV, formula V [HRT is temperature of the take-up roller of the 1st-stage drawing ( deg.C); Tg is glass transition temperature of the undrawn yarn ( deg.C)] and formula VI [HPT is temperature of heat-setting hot plate placed in the 2nd-stage drawing zone ( deg.C); Tc is crystallization temperature of the undrawn yarn].
Patent JP-S56135216-A (JP)
Title: Regulated power source circuit
Inventor: YOKOYA SATOSHI
IPC: G05F3/30
Filed: 1980-03-25
Abstract: PURPOSE:To obtain a circuit which has superior temperature characteristics and improved voltage regulation as the power source of an integrated electronic circuit, by controlling a variable impedance circuit connected in series between input and output terminals. CONSTITUTION:Collector voltage Vc of transistor Q3 constituting current Miller circuit 10 and anode voltage Va of diode Q4 are supplied to voltage comparator 20. Between supply terminal 1 for input voltage Vi and output terminal 11, variable impedance circuit 30 is connected in series and impedance 30 is so controlled with the comparison output of comparator 20 that VCE of transistor Q3 is equal to the collector potential of transistor Q4. In comparator 20, collector voltage Vc is supplied to one transistor Q6, and anode voltage Va to the other transistor Q7 to obtain a differential output, which is supplied to transistor Q10 via transistors Q8 and Q9, thereby closed loop control until Va=Vc. When Va=Vc, output voltage V0 is stabilized.
Patent JP-H02215882-A (JP)
Title: Grout
Inventor: TAGUCHI YOSHIO
IPC: C09K17/00
Filed: 1989-02-17
Abstract: PURPOSE:To prevent bleeding and enable the application in winter or in a cold district by compounding a cement, a specific quick lime, KCl, MgCl2, NaCl, CaCl2, CoCl2, citric acid, and Na2SO4. CONSTITUTION:A powdered quick lime is mixed with 0.1-1.0wt.% (based on said lime) fatty acid (e.g. that of coconut oil) to give a quick lime covered with the fatty acid. 100wt.% mixture of 10-100 pts.wt. covered quick lime with 100 pts.wt. cement is compounded with 0.05-0.35wt.% KCl, 0.03-0.20wt.% MgCl2, 0.03-0.20wt.% NaCl, 0.03-0.25wt.% CaCl2, 0.00002-0.01wt.% CoCl2, 0.00002-0.01wt.% citric acid, and 0.001-0.02wt.% Na2SO4.
Patent JP-H04256227-A (JP)
Title: Connection device for acoustic equipment
Inventor: NOGUCHI KATSUHIRO
IPC: H04B7/08
Filed: 1991-02-07
Abstract: PURPOSE:To prevent the break of reproduced sound in an audio system by attenuating a signal from an antenna, which is inputted from a diversity receiver, while a modulated acoustic signal is reproduced. CONSTITUTION:When an operator selects the reproduction of a digital audio disk player (DAD) 12, a high frequency modulator (RFMOD) 13 is started by a signal from the control part of DAD 12 and a change-over switch 14 is changed over to connect RFMOD 13 to an FM receiver. At the same time, a switch 15 is interlocked with a change-over switch 10 and is changed over to the side of a power voltage +B. Thus, a current flows in a relay coil 17 and a relay contact pint 16 is cut, whereby the antenna 8 is cut from the FM receiver 1. When DAD 12 is selected, the signal from the antenna 8 is not inputted to the FM receiver and a selection switch is prevented from being changed over to the side of a reception part 2.
Patent JP-H08294506-A (JP)
Title: Improvement of latex condom
Inventor: ARUBERUTO KOPEROUIKUSU
IPC: A61F6/04
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a condom of a special and new construction that can increase resistivity of a conventional condom, promote its safety and effect, reduce risks of breaks, and enable to economically and practically realize remarkable advantages. SOLUTION: A latex condom has a construction mounted by an elastic weft extending in a cross-sectional direction and an inelastic warp extending in a longitudinal direction against an axis of condom.
Patent JP-S58156612-A (JP)
Inventor: GIYUNTAA FUERUSUTAA
IPC: E01F15/00
Filed: 1982-03-12
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-S63206152-A (JP)
Title: Linear pulse motor
Inventor: KOBAYASHI MUTSUJI
IPC: H02K41/03
Filed: 1987-02-20
Abstract: PURPOSE:To make a secondary magnetic circuit and the whole linear pulse motor lightweight by thinning the base of the circuit to provide a reinforcing member having a small specific weight. CONSTITUTION:A movable element 10 is formed by bonding a scale 3 made of a ferromagnetic material with teeth formed in the direction of a stepping operation to one side surface of a base 11 made of a ferromagnetic material which has the same size as that of the scale 3 and is thinner, for example, 1.5mm than a conventional one. It is also formed by attaching a flat plate of reinforcing member 12 having rigidity, smaller specific weight than that of the base 11, e.g., polyphenylene sulfide resin having 1.6 of specific weight and 3mm of thickness to the opposite side of the base. With such a configuration, the element 10 can be made lightweight, thereby accelerating the responding speed of a stepping operation.
Patent JP-H06248471-A (JP)
Title: Production of organic composite coated metallic sheet
Inventor: TSUCHIYA HIROYUKI
IPC: B05D7/14
Filed: 1993-02-26
Abstract: PURPOSE:To reduce the forming material cost of an organic resin coated layer by forming a chromate film contg. a specified amt. of Cr on a galvanized metallic sheet, forming an organic resin coated film of specified thickness contg. a polyhydroxypolyether resin thereon and irradiating it with radiation. CONSTITUTION:On the surface of the plated layer of a galvanized metallic sheet, a chromate film with 5 to 200mg/m<2> Cr content is formed, furthermore, its surface is coated with a resin soln. contg. a polyhydroxypolyether resin, and baking is executed to form an organic resin coated film having 0.1 to 2mum film thickness. After that, this organic resin coated layer is irradiated with radiation to provide it with a polar group. The forming material cost of the organic resin film layer can be reduced, and its wettability with electrodeposition coating is improved without deteriorating its corrosion resistance and wettability, by which its electrodeposition coating properties can moreover be increased.
Patent JP-H11238496-A (JP)
Title: Battery separator, its manufacture, and battery
Inventor: AIZAWA WAKANA
IPC: H01M2/16
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator excellent in the hydrophilic property, etc., together with a manufacturing method of such separator, and offer a battery which incorporates such a separator and exerts a high performance. SOLUTION: A battery separator is structured so that at least part of the fiber surfaces of a non-woven cloth consisting of polyolefin series fibers is covered with a polymer containing a monomer component which contains carboxylic acid radical and/or sulfonic acid radical, and a battery is formed using this type of separator. The polymer should preferably contain no less than 40 wt.% monomer component containing carboxylic acid radical and/or sulfonic acid radical, and its weight-averaged molecular weight be over 100,000. The separator is manufactured by subjecting the polymer covering of the fiber surfaces to a heat treatment or irradiation with active beams of light.
Patent JP-S54131331-A (JP)
Title: Washing machine containing panel
Inventor: UCHIHASHI YASUO
IPC: E03C1/01
Filed: 1978-03-31
Abstract: PURPOSE: To improve the use of a limited space by setting a washbowl and washing machine efficiently.  
     CONSTITUTION: The back panel 1 is connected with the side panel 2, the hydrant 3 is provided to either of panels 1, 2 in such a way that water can be directly fed in the tub of the washer 4, and the washbowl 5 is attatched to either of panels 1, 2 in such a way that water can be directly fed from the hydrant 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000241540-A (JP)
Title: Sensor group-controlling device
Inventor: NOMOTO KOHEI
IPC: G06N3/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a sensor group-controlling device that is optimum for an application objective and can output target versus sensor assignment information for satisfying restrictions in terms of realization. SOLUTION: A sensor group-controlling device is provided with a plurality of target controllers 13 for outputting information regarding each target corresponding to a plurality of targets 1, a plurality of sensor controllers 12 for outputting each information corresponding to a plurality of sensors 2, a plurality of assignment effect calculators 14 that input the output of each target controller and that of each sensor controller and calculate each combination effect of each target and each sensor for outputting, a target function calculator 15 that inputs the output of each assignment effect calculator and calculates a objective function corresponding to a given virtual assignment for outputting,  and an assignment determinator 17 that outputs the virtual assignment to the objective function calculator based on the objective function being outputted from the objective function calculator and at the same time outputs the virtual assignment at that time to each sensor as the target versus sensor assignment when the convergence of the value of the objective function is judged and the value converges.
Patent JP-S62196801-A (JP)
Title: Manufacture of permanent magnet
Inventor: HATA MORIYOSHI
IPC: H01F1/08
Filed: 1986-02-24
Abstract: PURPOSE:To obtain the maximum magnetic energy product, and to reduce the variation of magnetic characteristics by conducting the pulverization of the manufacturing processes of rare earth elements mainly comprising neodymium, iron and a boron group by a jet mill and adjusting fine powder to mean particle size of 2.5-5.0mum. CONSTITUTION:A fine powder type intermetallic compound magnet is manufactured, using rare earth elements mainly comprising neodymium, iron and boron as essential constituents. A process in which a compound is adjusted to the fine powder of mean particle size of 2.5-5.0mum by a jet mill is provided at that time. Accordingly, the maximum magnetic energy product is acquired, and the fluctuation of magnetic characteristics is reduced.
Patent JP-S56135039-A (JP)
Title: Vacuum forming of thermoplastic resin expanded sheet
Inventor: KAMON YASUO
IPC: B29C67/20
Filed: 1980-03-25
Abstract: PURPOSE:To prevent the occurrence of divergence when clamping molds by a method in which the cavity of molds is regulated to atmospheric pressure or less at the same time as or immediately after the molds are clamped and evacuated, and then thermoplastic resin expanded sheet is molded. CONSTITUTION:A thermoplastic resin expanded sheet 4, e.g., a styrenic resin expanded sheet, etc., is placed in the cavity of both male and female molds and clamped by a driver, and then the pressure of the cavity 3 is regulated to atmospheric pressure or less before evacuating the cavity 3 by a decompression device. The evacuation of the cavity 3 is performed through a decompression line, or by releasing compressed air in the cavity 3 through a check valve 6 provided in place to decompression pipeline 5 until the pressure reaches atmospheric pressure at the same time as the molds are clamped, or by releasing compressed air by opening a solenoid valve in interlocking manner with the clamping of the molds immediately after the clamping.
Patent JP-H06253597-A (JP)
Title: Motor drive circuit
Inventor: TAJIMA OSAMU
IPC: H03B28/00
Filed: 1993-02-26
Abstract: PURPOSE:To reduce unnecessary vibration and noise of a step motor by employing a pseudo-sinusoidal wave having slowly variable, value as an input signal and rotary driving the step motor with an exciting current corresponding to the input signal. CONSTITUTION:A binary signal generating circuit 5 generates a plurality of binary signals which are inverted sequentially in synchronism with an external clock signal CK. A level setting circuit 3 sets an input signal D variably at a plurality of levels in a predetermined time interval of sine wave at a timing corresponding to the inverting timing of the plurality of binary signals. Furthermore, a shaping means 2 shapes the input signal D to transit slowly from one level to another. In other words, the input signal D to the exciting means 1 functions as a pseudo-sinusoidal wave having slowly variable level and the step motor M is rotary driven with an exciting current I corresponding with the input signal D. This constitution reduces vibration, noise and counter electromotive force.
Patent JP-2000239037-A (JP)
Title: Apparatus for producing optical fiber preform
Inventor: YABUKI TSUTOMU
IPC: C03B37/014
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing an optical fiber preform equipped with an inexpensive and scarcely broken target holder capable of readily attaching and removing a quartz rod. SOLUTION: This apparatus for an optical fiber preform is obtained by respectively covering both ends of a quartz rod 3 with tubular jigs 10 comprising a thermoplastic resin and composing each target holder of a tubular holding rod made of a metal. Thereby, the surface of the target holder becomes readily slippery and is somewhat deformed to facilitate the insertion or removal of the quartz rod 3 from the target holder 11 composed of the tubular holding rod made of the metal. The resultant apparatus has the inexpensive and scarcely broken target holder 11.
Patent JP-H09214762-A (JP)
Title: Image signal processing method and its device
Inventor: SAKAMOTO TAKU
IPC: G06T5/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To convert a multi-gradation image signal into a proper signal while taking levels of black and white level picture elements of the multi-gradation image into account by using a scanning window so as to obtain a maximum value and a minimum value of picture elements in the window and re-allocating the image signals of each picture element in the scanning window through the use of the values. SOLUTION: In the pre-stage processing, a 1st scanning window 71 having its major axis in the 1st direction is used to conduct processing of re-allocation of a multi-gradation image signal. That is, a maximum value Mmax and a minimum value Mmin in image signals in M-sets of picture elements are obtained and the image signal value is allocated in the range of the Mmin and Mmax. The processing above is repeated. On the other hand, in the post- stage processing, a 2nd scanning window having a major axis in a 2nd direction is used for the processing. That is, image signal values of N-sets of the picture elements in the 2nd scanning window 72 are re-allocated in a range between a white level Wi and a black level Bi. The process above is repeated.
Patent JP-S58155937-A (JP)
Inventor: IIDA YOSHIO
IPC: B31B50/64
Filed: 1982-03-12
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。