baber/WOPTO huggingface dataset:
Patent JP-H03287844-A (JP)
Title: Highly durable stretchable knit fabric
Inventor: MORIFUJI YOSHINORI
IPC: D01F6/70
Filed: 1990-04-03
Abstract: PURPOSE:To obtain the subject knit fabric, composed of elastic fiber composed of a specific polyurethane and nonelastic fiber, excellent in stretchability and durability and useful as clothes, etc. CONSTITUTION:The objective knit fabric composed of elastic fiber and nonelastic fiber, the elastic fiber being composed of a polyurethane, containing an aliphatic copolycarbonate, containing units expressed by formulas I and II as recurring units at (9/1)-(1/9) ratio of the units expressed by formulas I and II and having 300-50000 number-average molecular weight as structural units.
Patent JP-H06300763-A (JP)
Title: Fluorescent microbead for fluorescent immunoassay and its manufacture
Inventor: ARISHIMA KOICHI
IPC: G01N21/64
Filed: 1993-04-14
Abstract: PURPOSE:To provide a fluorescent microbead and its manufacture which is suitable for use in a simple, quick and highly accurate immunoassay. CONSTITUTION:The microbead is characterized in that an amino group is added on the surface of a porous microbead. The manufacture for the microbead comprises a step wherein the amino group is added to the surface of a porous microbead, a step wherein the porous microbead with the amino group is impregrated in a fluorescent solution, and a step wherein the porous microbead dyed with fluorescence is cleansed.
Patent JP-S59225608-A (JP)
Inventor: DEIBITSUDO JIYON KAARUSON
IPC: H04N5/00
Filed: 1984-04-27
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-S59213658-A (JP)
Inventor: KITAGAWA MASAYOSHI
IPC: B05D7/22
Filed: 1983-05-20
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-H06278763-A (JP)
Title: Seal sheet with string and manufacturing device thereof
Inventor: KITAMURA KITARO
IPC: B65D65/34
Filed: 1993-03-22
Abstract: PURPOSE:To make it possible to break a seal easily by pulling up a string even when a seal is adhered to an envelope or the like by providing a seal breaking string on the rear side of the seal across the seal. CONSTITUTION:A proper amount of a seal sheet to which back cut is applied beforehand is pulled out from a sheet roll 20 to perform an initial setting, whereupon a certain length of seal sheet can be delivered successively by a drive roller 14; however, since a separator part which is cut into a width of string is not needed, the separator part is separated from the front end of the seal sheet and passed through a capstan 19. A string is pulled out from a bobbin 18 and the string is placed at a location from which the separator has been removed. Electric power is supplied to manufacture a seal sheet, wherein seal printing by means of a printing machine, cutting of seal profile by means of a die cut 12, and cutting per seal bag by means of a cutter 16 all are performed synchronously with the feed action of the roller 14. The separator having string width is separated as it is advanced.
Patent JP-H06284777-A (JP)
Title: Abnormality detector for dc motor
Inventor: NAKAJIMA HIROSHI
IPC: H02H7/08
Filed: 1993-03-23
Abstract: PURPOSE:To detect an abnormality such as short circuits in a DC motor positively even during the revolution of the DC motor. CONSTITUTION:A PWM signal is supplied into a DC MOTOR M from a PWM control means S1. A driving current for a DC motor is controlled at the value within the specified range with a specified reference current as the center in response to the duty ratio. During this period, a terminal voltage, which is applied to the DC motor, is operated at from the duty ratio of a power supply voltage and the PWM signal with a terminal voltage detecting means S2. The number of revolution of the DC motor is detected with a number-of-revolution detecting means S3. The driving current, which is actually supplied into the DC motor, is detected with a current detecting means S4. In a reference-current setting means S5, a reference current is set in response to at least the terminal voltage and the number of revolution. In a motor-abnormality judging means S6, whether the difference exceeding the specified value has occurred between the actual driving current of the DC motor and the reference current or not is judged. When the difference exceeding the specified value has occurred, it is judged that the DC motor is abnormal.
Patent JP-S5423571-A (JP)
Title: Electronic wristwatch with alarm
Inventor: NOMURA HIROO
IPC: G04C21/02
Filed: 1977-07-22
Abstract: PURPOSE:To provide a function of playing melody to an alarm by drawing out the frequency-divided output having undergone dividing by 66 as C-note, with the same oscillating circuit as time standard as a reference signal source.
Patent JP-H03289221-A (JP)
Title: Simulated communication channel network
Inventor: KUWABARA NOBUO
IPC: H04B3/46
Filed: 1990-04-04
Abstract: PURPOSE:To decrease an error in the case of measuring a 4-wire communication line by obtaining a disturbing wave voltage from a measured common mode current. CONSTITUTION:A terminator 10 having an impedance Z2 is connected between a connection terminal 2 and ground and the same simulated communication channel network as that composed of balanced lines L1, L2 is connected to other balanced lines L2, L3. Then the impedance of the terminator 10 with respect to the balanced lines L1, L2 is made equal to the impedance of the terminator 10 with respect to the balanced lines L1, L2. Thus, a current probe 12 measures a common mode current flowing to the 4 wires L1-L4 to obtain a disturbing wave voltage outputted from a measured instrument (communication equipment) 1, thereby obtaining the result of measurement without error.
Patent JP-S62244999-A (JP)
Inventor: MATSUMOTO TAKAO
IPC: E21D9/06
Filed: 1986-04-18
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-S5612120-A (JP)
Title: Generating method for m sequence
Inventor: SHIROTA NORIHISA
IPC: H03K5/15
Filed: 1979-07-12
Abstract: PURPOSE:To simplify circuit constitution for M-sequence generation by scrambling parallel signals into an M sequence as they are and then by making it possible to generate an m-bit M sequence with one clock at a time when original signal is one- sample m-bit signals. CONSTITUTION:When an M sequence is generated, five by five bits, in parallel by using a generating polynomial of degree five, matrix P of degree five is previously set up and relation Mi.P=Mi+1 between row vector Mi and row vector Mi+1 is born. When Mi=[a1b1c1d1e1] and Mi+1=[a2b2c2d2e2], we have a2=  a1+d1, b2= b1+e1, c2=a1+c1+d1, d2=b1+d1+e1, and e2=a1+c1+  d1+e1. To realize the above-mentioned relations through the circuit, Mi is input and Mi+1 is output while D type flip-flops 7-16, exclusive OR circuits 17-22, etc., are arranged between them.
Patent JP-H07294582-A (JP)
Title: Quench detector
Inventor: HARA CHIKUSHI
IPC: H01F6/02
Filed: 1994-04-26
Abstract: PURPOSE:To provide a quench detector for detecting the quench of an oxide superconductor lead inserted into an AC current path as a power lead. CONSTITUTION:A pick-up coil 22 is provided close to an external lead 11 in a power lead 3 and the pick-up lead 22 and an oxide superconductor lead 6 are connected in series by measurement wires 23 and 24 so that an inductive electromotive voltage appearing between both terminals of the oxide superconductor lead 6 can be canceled by an induction voltage induced at the pick-up coil 22. Both terminals of the series circuit are connected to the input terminal of an amplifier 25, an output voltage V1 of the amplifier 25 is compared with a reference voltage V0 by a comparator 27, and a quench generation signal S is outputted when the output voltage V1 exceeds the reference voltage V0.
Patent JP-H05285042-A (JP)
Title: Electric water heater
Inventor: SHIMADA KAZUYUKI
IPC: A47J27/21
Filed: 1992-04-09
Abstract: PURPOSE:To supply hot water from which impurities such as lime, etc., are fully removed by purifying water during heating after detecting addition of water. CONSTITUTION:The title water heater consists of a circulating means 8 which forces up water in a container 1 by an electric pump 4, a filtering means 6 which removes impurities from the water, and a storing means 12 which stores addition of water. When a heating means 2 actuates, and the storing means stores addition of water, the electric pump 4 is actuated.
Patent JP-S5715196-A (JP)
Title: Injection method for multicomponent low temperature liquefied gas from stored liquid level
Inventor: MISAWA ROKUROU
IPC: F17C13/00
Filed: 1980-06-30
Abstract: PURPOSE:To prevent layer formation of stored liquid by injecting low temperature liquefied gas through a nozzle which allows the liquefied gas to be discharged in horizontal directions and to be dispersed all over the liquid level in horizontal directions. CONSTITUTION:A multicomponent family low temperature liquefied gas is stored in a storage tank 1 which is provided with an injection nozzle 4. The injection nozzle 4 is designed to inject a multicomponent family low temperature liquefied gas over the stored liquid level. The injected gas has the same quality of the stored liquid and has a greater density. The injection nozzle 4, connected to an injection pipe above the stored liquid level is also designed to inject the liquefied gas almost in horizontal directions. The low temperature liquefied gas 2a injected and dispersed in horizontal directions from the nozzle 4, is extended over the surface of the stored liquid 2 and drops toward the bottom of the storage tank, mixing with the stored liquid. Therefore, the injected gas can be mixed with the stored liquid very efficiently.
Patent JP-S61249597-A (JP)
Title: Method for controlling methanol injection in biological denitrification process
Inventor: KIMURA KENICHI
IPC: C02F3/30
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a high denitrification rate of a biological denitrification process by measuring automatically the COD and NH3-N flowing into a denitrification tank and controlling the injection rate of methanol. CONSTITUTION:The concn. of the ammonia nitrogen flowing into the denitrification tank and the flow rate of the inflow water and the inflow rate of the ammonia nitrogen is determined in a biological denitrification process by a nitrifying liquid circulation method consisting of a nitrifying stage and denitrifying stage. The injection rate of the methanol which is the reducing agent to be added to the denitrification tank is automatically controlled in accordance with the relation existing between the inflow rate of the ammonia nitrogen and the inflow rate of the COD required when the ammonia nitrogen is substantially nitrified. The injection of the methanol to the denitrification tank by as much as the adequate amt. at the adequate time is made possible according to the above-mentioned method and the denitrification rate approximate to the theoretical denitrification rate over the entire part of the system is realized.
Patent JP-S5714027-A (JP)
Title: Measuring and delivering apparatus for liquid resin
Inventor: HORI NOBUO
IPC: B29C45/00
Filed: 1980-06-30
Abstract: PURPOSE: To unify a delivering system and a measuring system for respective liquid resins and simplify the construction, by placing pail cans on an lifting table, providing a slidable pressuring lid in each pale can, and providing synchronous valves and a metering and delivering pump secured to a base frame.  
     CONSTITUTION: When the lifting table 21 is lifted by lift driving means 22, the pale cans 25 are lifted, and therefore a material M in the pale can is pressed by the pressuringlid 36. In this case, the synchronous valve 27 makes the pale can 25 and the measuring and delivering pump 31 communicative via a piping 28, and when a carriage 34 is lifted by the driving means 35, a piston 31 is lifted, so that the material M in the pale can is introduced via the piping 28 and the synchronous valve 27 into the measuring and delivering pump 31. When a certain amount of the material M is introduced, the synchronous valve 27 is switched to lower the piston 32 so that the material M in the measuring and delivering pump 31 is extruded via a delivering pipe 29 and is fed to an injection molder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59224902-A (JP)
Title: Automatic matching device of grounded folded antenna
Inventor: TAKAHASHI AKIRA
IPC: H01Q9/14
Filed: 1983-05-20
Abstract: PURPOSE:To attain stable antenna operation by providing a matching section changing the reactance between a grounded folded antenna and a transmitter and a control section controlling the matching section between them. CONSTITUTION:A coil 17 is provided additionally in a coil storage box 14 of an antenna top part in the grounded folded antenna comprising a supporter 11 and a sub-lead wire 13 and also the matching section 18 and the control section 19 controlling this matching section 18 are installed in a station building 15 so that the matching is attained always with the transmitter 20 at a higher efficiency of the antenna. Since the transmitter 20 is protected by providing the automatic matching device comprising the matching section 18 and the control section 19 between the folded antenna and the transmitter 20 in this way, the folded antenna is miniaturized and further, even if the grounding is incomplete, comparatively efficient and stable operation is attained.
Patent JP-H11289592-A (JP)
Title: Acoustic system using variable directivity microphone system
Inventor: TSUKAMOTO KOJI
IPC: H04R1/40
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic system with which only the sounds of signals from a desired sound source can be efficiently collected while using a variable directivity microphone system capable of controlling the range and direction while fixing a general-purpose microphone. SOLUTION: This system is provided with plural microphones 1-4, characteristic correcting parts 41-44 for uniforming the characteristics of respective Fourier transformed signals, cross spectrum operating parts 51 and 52 for obtaining plural cross spectrums from the outputs of the characteristic correcting parts 41-44, a discrimination part 61 for discriminating the value of an imaginary part in the cross spectrum for each prescribed frequency band and outputting a discriminating signal for weighting the signals detected by the microphones, and a selection part 62 for selectively outputting any signal detected by any one of microphones 1-4 based on the discriminating signal by weighting the signals detected by the microphones based on the discriminating signal.
Patent JP-S62247749-A (JP)
Title: Axial clearance-type motor with built-in frequency generator
Inventor: MIYAO OSAMI
IPC: H02K29/14
Filed: 1986-04-17
Abstract: PURPOSE:To prevent the increase of clearance length in the axial direction and to obtain large rotating torque, by shaping a conductive pattern for forming a comb-teethlike frequency generator in a filed magnet facing a multipolar magnet for a frequency generator. CONSTITUTION:In the center of a stator yoke 2 a bearing house 3 is fixed and a rotating shaft 5 is pivotably supported. On the under-side of the stator yoke 2 is fixed a flat annular ring-shaped field magnet 7. An FG pattern 8 for forming a comb-teethlike frequency generator is formed on the outside circumference of the underside of the field magnet 7. A plastic magnet 19 is integrally formed to the position opposite the FG pattern 8 face to face on the outside circumference between armature coils. To this plastic magnet 19 N and S poles magnetized in the axial direction is multipolarly magnetized in the circumferential direction in finer pitch to form a multipolarly magnetized magnet 20 for forming a frequency generator.
Patent JP-S6036877-A (JP)
Title: Furnace body of direct current arc furnace
Inventor: NORUBERUTO MIYURAA
IPC: H05B7/06
Filed: 1984-05-02
Abstract: 1. A furnace vessel for a d.c. arc furnace, comprising a contact device which is arranged in the central area of the vessel base and which serves to discharge the anode current, where this contact device comprises a plurality of metallic base electrode pins which extend in parallel to the vessel axis and are retained in refractory material, and of a cooled current outlet which is arranged below the furnace vessel, characterized in that each base electrode pin (4) is detachably fixed to the vessel (5) by means of a retaining device (6, 7, 16), is individually insulated from the vessel (5), extends through perforated refractory bricks (2) so as to be insertable and extractable, and is individually connected to the cooled current outlet (14).
Patent JP-S58207364-A (JP)
Title: Chemical plating solution
Inventor: KANBE TOKUZOU
IPC: C23C18/36
Filed: 1982-05-25
Abstract: PURPOSE:To obtain a chemical plating soln. having a long life when used at an almost neutral pH value by adding glycine to a plating soln. contg. a soluble nickel or cobalt salt, a hypophosphite, and a pH buffer as principal components. CONSTITUTION:About 5-200g/l, preferably about 10-100g/l glycine is added to a plating soln. contg. a nickel or cobalt salt, a hypophosphite acting as a reducing agent such as sodium hypophosphite, and a pH buffer. A nickel or cobalt salt of an inorg. acid soluble in the plating soln. such as sulfate, hydrochloride or nitrate is used as said nickel or cobalt salt, and >=1 kind of compound selected from org. acids such as acetic acid, citric acid and succinic acid and salts thereof is used as said pH buffer. Glycine shows an especially superior effect when it is used in combination with a citrate, preferably sodium citrate as the pH buffer.
Patent JP-H03287747-A (JP)
Title: Manufacture of aluminum sheet excellent in formability
Inventor: SAKAGUCHI MASASHI
IPC: B21B1/34
Filed: 1990-04-03
Abstract: PURPOSE:To manufacture an Al sheet excellent in formability by providing a heating apparatus on the inlet or outlet side of a hot rolling roll, heating the stock to be rolled and uniformizing the temp. in the rolling width direction. CONSTITUTION:Al stock 3 is reciprocatively rolled at about 10 to 20 pass by a rough rolling roll 1 into a desired thickness, is passed through a finish rolling roll 2 and is subjected to finish rolling. At this time, a heating apparatus 7 is provided on the inlet or outlet side of the rough rolling roll 1, and the Al stock 3 is heated for at least one time in the stage of the hot rolling to eliminate the temp. difference in the sheet width direction and to uniformize the temp. of the whole of the Al stock 3. In this way, the dispersion of the earing ratio in the sheet width direction can be solved, by which the Al sheet suitable for deep drawing or the like can be obtd.
Patent JP-S57205839-A (JP)
Title: Recording medium
Inventor: NAMIKAWA ITSUPEI
IPC: C08L23/00
Filed: 1981-06-12
Abstract: PURPOSE:To simplify the working, by adding about 4-60wt.pts. powder additive to 100wt.pts. vinyl chloride series copolymer having >= about 0.5wt% ethylene vinyl acetate unit, and about 250-900 degree of polymerization. CONSTITUTION:An electrostatic capacity type recording medium whose working and molding can be executed easily is obtained by mixing a conductive substance, for instance, carbon black particles of a sufficient quantity by which DC volume resistivity becomes <= about 100OMEGA.cm, about 4-60wt.pts. a powder tin compound such as difutyl tin mercaptan acid ester, octyl tin beta mercaptan acid ester, etc., or a powder stabilizer of a nontin compound such as beta aminocrotonic acid or metallic soa, etc., a powder lubricant, a powder plasticizer, and a powder series additive, such as a powder auxiliary working agent, etc. such as an ABS compound, an MBS compound, a CPE compound, an acrylic compound, or a stylene compound, to 100wt.pts. vinyl chloride series copolymer having about 0.5wt% ethylene vinyl acetate unit, and about 250-900 mean degree of polymerization.
Patent JP-S6062701-A (JP)
Title: Coaxial filter
Inventor: MAKIMOTO MITSUO
IPC: H01P7/04
Filed: 1984-05-04
Abstract: PURPOSE:To attain the constitution of a filter of UHF band having various band widths in one case by using an inter-electrode capacitance which depends on the size of electrodes or their mutual distance constituted on a dielectric substrate for the inter-stage coupling. CONSTITUTION:Shield plates 34 and 35 are provided among resonance elements 47-49 so that they are not coupled spatially. The capacitor whose capacitance is attributed to the mutual distance between electrodes 50 and 407, between the 407 and an electrode 408,- constituted on one dielectric substrate 500 is used for the inter-stage coupling of the resonance elements 47-49 together with input/ output terminals. Moreover, screws 39 provided to the case are used for frequency tuning elements. Since the band width of the filter is attained by changing the inter-stage coupling, when dielectric substrates 500 with various electrode patterns depending on various band widths are prepared, the band width is charged without any modification to the case itself. Since the resonance elements are fixed by the dielectric substrate and the case in this way, the filter is excellent also in the vibration resistance.
Patent JP-H06302435-A (JP)
Title: High frequency transformer
Inventor: NODA MAKOTO
IPC: H01F17/00
Filed: 1993-04-16
Abstract: PURPOSE:To automate the manufacture by arranging the magnetic core on a printed wiring board, and providing a lead wire astride this magnetic core, and inserting both ends into the small holes made in a printed wiring board, and connecting one end of one hand of adjacent lead wires, inserted from one side and projected on the other side, with the other end of the other of them zigzag by means of a wiring pattern. CONSTITUTION:A magnetic core 22 is arranged on a printed wiring board 21, and a plurality of jumper lines 23 are arranged nearly parallel astride one side of the magnetic core 22, and both ends of each jumper line 23 are inserted into the small holes made in the board 21. And, a printed wiring pattern 25 is made on the opposite face from the face where the magnetic core 22 is provided, and one end of one hand of adjacent jumper lines 23 and the other end of the other hand are connected with each other by a wiring pattern 25, severally, in order, and a primary coil 26 is constituted by solder 30. Likewise, a secondary coil 29 is constituted of jumper lines 27 and the wiring patterns 28 of the board 21, on the side opposite to the side where the coil 26 of the magnetic core 22 is wound. Hereby, the manufacture can be automated.
Patent JP-S60234924-A (JP)
Title: Method and installation for continuous annealing of cold-rolled steel strip
Inventor: NAKAJIMA YASUHISA
IPC: C21D9/56
Filed: 1984-05-04
Abstract: PURPOSE:To prevent the generation of heat buckling of a steel strip and to provide an increase in passing speed and an improvement in productivity in continuous annealing by adjusting the temp. at which the steel strip is led into and out of a vertical type single-pass furnace. CONSTITUTION:The steel strip S is heated to some extent by passing through a preheating zone 21 and a low-temp. heating zone 22 in a continuous annealing installation for a cold-rolled steel sheet for deep drawing, etc. and is introduced into the high-temp. heating and soaking zone 23 of the vertical single-pass furnace where the strip is subjected to the prescribed heat treatment. The steel strip is in succession cooled down to a prescribed temp. by passing through the primary cooling zone 24 and is then passed through the secondary cooling zone 25, overaging treatment zone 26 and tertiary cooling zone 27, by which prescribed material characteristics are given thereto. The temp. of the steel strip on the inlet and outlet side of the vertical type single-pass furnace is controlled at about <780 deg.C to prevent generation of the heat buckling. The generation of meandering the annealing furnace and the generation of flaws on the steel strip are thus prevented.