baber/WOPTO huggingface dataset:
Patent JP-S61246390-A (JP)
Title: Electrolysis of sodium chloride by ion exchange membrane process
Inventor: NONAKA SEIICHI
IPC: C25B1/46
Filed: 1985-04-22
Abstract: PURPOSE:To prevent the breaking of an ion exchange membrane by a sudden change in the amounts of gaseous Cl and H2 generated and to maintain the purity of NaOH when an aqueous NaCl soln. is electrolyzed by an ion exchange membrane process, by changing the quantity of electric current supplied to an electrolytic cell at a specified rate or below. CONSTITUTION:An aqueous NaCl soln. is fed to the anode chamber of an electrolytic cell provided with an ion exchange membrane, an aqueous NaOh soln. is circulated through the cathode chamber, and about 60 kA electric current is supplied to electrolyze the NaCl soln. When the quantity of the electric current supplied is changed during the electrolytic operation, it is changed at <=5 kA/min rate so that the pressures of gaseous Cl and H2 generated by the electrolysis in the anode and cathode chambers, respectively are slightly changed. As a result, the damage of the ion exchange membrane by an increased change in the pressures is prevented, and since the NaCl soln. as an anolyte does not enter the NaOH soln. as a catholyte through the membrane, the purity of NaOH is not lowered.
Patent JP-S5386933-A (JP)
Title: Variable venturi carbureter
Inventor: FUJIMOTO SHIYOUGO
IPC: F02M19/04
Filed: 1976-07-16
Abstract: PURPOSE: To provide the improvement of transitional characteristics and performance unstability at choke valve narrow opening range in separating the narrow open range from the wide open range of fuel system consisting of main jet for the variable venturi carbureter having the large diameter bore. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57209777-A (JP)
Title: Method and device for controlling length of electric arc in arc generator
Inventor: MITSUSHIERU GEE DOROE
IPC: H05B7/144
Filed: 1982-05-19
Abstract: In accordance with the method, the arc supplying current is modulated if necessary for generating an acoustical signal. The acoustical signal generated by the arc is detected and its amplitude which, in practice, is a direct function of the actual length of the arc, is compared to a reference amplitude corresponding to the desired length of the electrical arc, in order to determine the algebraic value of their difference. This algebraic value is used for monitoring at least one element of the machine between which the arc forms, and moving this element proportionally to the so-determined algebraic value in order to increase or reduce the actual length of the arc and to bring this length back to the desired length.
Patent JP-H04317321-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HARA SHIGE
IPC: H01L21/28
Filed: 1991-04-17
Abstract: PURPOSE:To obtain a method by means of which a polycrystalline silicon film is not stripped from the surface of a dioxide film when tungsten is grown selectively regarding the manufacturing method of a tungsten polycide electrode. CONSTITUTION:A polycide electrode, for a semiconductor device, which is composed of a polycrystalline silicon film at the lower layer and of a high- melting-point metal silicide film at the upper layer is constituted in such a way that a plurality of wedges 10 extended from a polycrystalline silicon film 9 at the lower layer of a polycide electrode 12 are formed inside a silicon dioxide film 4 at the inner lower part of the outer edge of the polycide electrode 12.
Patent JP-S5911368-A (JP)
Title: Congealing mixture and manufacture
Inventor: MAACHIN CHIYAARUSU BEIKAA
IPC: C09D11/02
Filed: 1983-05-14
Abstract: loccular compositions comprising ultrafine inorganic particles having maximum particle dimensions of from 0.5 to 3000 (preferably 2 to 1500) nm combined with a size-stabiliser which is a lyophobic substance with lyophilic activity on its surface and also comprising a polyelectrolyte flocculating agent attached to the combination. The size-stabiliser protects the ultrafine particles against agglomeration during formation of the flocculates and the mixing of flocculates into various materials such as plastics, inks, paint or refractory materials. Also a method for making the flocculates from colloidal dispersions of particles, size-stabilisers and flocculating agents. The flocculates are particularly useful with particles of metals of the coinage and transition groups for making transparent colouring agents. Also materials containing the ultrafine particles.
Patent JP-S58202330-A (JP)
Title: Helical type suction port
Inventor: KANDA MUTSUMI
IPC: F02B31/00
Filed: 1982-05-21
Abstract: PURPOSE:To aim at making the powerful swirly current of a air-fuel mixture obtainable, by setting up an on-off valve at a branch passage at the more upstream side than an intermediate point between the top upstream end of a cylindrical outlet throat of a vortex part and the top upstream end of a diaphragm. CONSTITUTION:In time of low speed, low load running of an engine, and in the case where a powerful swirly current is produced inside a vortex part, the position of a rotary valve 25 largely affects the strength of the swirly current and the charging efficiency so that the position of the rotary valve 25 is made to cause a flow coefficient K to be enlarged by degrees in proportion as the valve 25 coming close to a position P4 from a position P1. As against this, times of revolution S of the swirly current is large when the rotary valve 25 exists in positions P1 and P2 but becomes small when the valve 25 shifts to a position P3. At a time when the rotary valve 25 is closed, the times of revolution S of the swirly current is more important than the flow coefficient K. The position P2 is at the center between the top upstream end of a cylindrical outlet throat 36 and the top upstream end of a diaphragm 12 so that it is desirable that the rotary valve 25 be disposed inside a branch passage 24 at the upstream side from the position P2.
Patent JP-2000281363-A (JP)
Title: Press die
Inventor: FUKUYAMA NOBUTSUGU
IPC: C03B11/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a press die which allows the execution of good forming by uniformly transmitting forming pressure to a forming member without opening the flanks of the die when press forming a low-expansion material. SOLUTION: The press die for forming glass which is relatively low in expansion with respect to a die material is so constituted that the volume in the die and the volume of the glass for forming are made nearly the same at the time of press forming. In addition, the flank members 16 and 17 of the die are divided to a plurality and the respective flank members 16a, 16b, 16c, 16d, 17a, 17b, 17c and 17d are formed movably in an outer direction but immovably in an inner direction.
Patent JP-H07295899-A (JP)
Title: Data processing system and network service system
Inventor: ARAKI KENJI
IPC: G06F13/00
Filed: 1994-04-22
Abstract: PURPOSE:To execute processing without being conscious that data is the one from the facsimile equipment by executing data editing processing at the end node of each access point, and transmitting the data to a host computer. CONSTITUTION:In a data processing system which is provided with plural repeating processors 40E-1 to which plural terminals 100 are connected and executes data transmission to the host computer 10 from the terminal 100 through the repeating processor 40E-1, the repeating processor 40E-1 is provided with a data converting means 43 to execute data conversion to data format to be handled in the host computer 10. Then, when the data transmission is executed from the facsimile equipment 100 to a user host 10, the facsimile equipment 100 accesses the end node 40 to 42 of the nearest access point from the plural end nodes 40 to 42, and converts transmitted data to the data format a user can handle at the accessed end node 40 to 42. Accordingly, the processing is dispersed, and besides, the data can be transmitted without concerning the data format at a gateway 20.
Patent JP-S5710940-A (JP)
Title: Supplying method for lead frame
Inventor: TAKAHASHI FUMIO
IPC: H05K13/02
Filed: 1980-06-25
Abstract: PURPOSE:To improve operation efficiency by mounting a transfer mechanism which alternately supplies the lead frame to frame feeders juxtaposed at regular intervals from a stocker positioned at the middle of the lead frame feeders. CONSTITUTION:Suckers 9a, 9b are positioned on the feeder 1a and suckers 9c, 9d on the stocker 2, the transfer mechanism 5 falls and the suckers 9c, 9d adsorb the lead frame 3, the suckers 9a, 9b move on the stocker 2 and the suckers 9c, 9d on the feeder 1b by the sliding of the transfer mechanism 5, and the lead frame 3 is located on the feeder 1b through the falling of the transfer mechanism 5 and the release of attraction while the other suckers 9a, 9b suck the lead frame 3. The operation is repeated, and the lead frame is supplied alternately to the feeders 1a, 1b. Productivity is improved because the lead frame is attracted and released simultaneously from the stocker.
Patent JP-H08287424-A (JP)
Title: Recording and reproducing separation type combined head and its production
Inventor: KANAYAMA KOJI
IPC: G11B5/39
Filed: 1995-04-11
Abstract: PURPOSE: To decrease the area of a reduction ratio detecting element and to increase a packaging density by commonly using the terminal part of the reduction ratio detecting element for an actual element. CONSTITUTION: This recording and reproducing sepn. type combined head is provided with an actual element A and a reduction ratio detecting element B in combination. A lower shield 3 of NiFe film formed by a sputtering method, etc., and a lower gap film 4 consisting of an insulating film of alumina, etc., are formed on a ceramic substrate 2 laminated with a base alumina film 1. Further, combined films consisting of a magneto-resistance effect film 5 and a magnetic domain control film 6 are successively and continuously formed thereon. At this time, the detecting part of the reduction ratio detecting element B is also arranged previously on a photomask and is simultaneously formed with the actual elements A by a photolithography technique.  Electrodes for supplying current to the magneto-resistance effect film 5 are thereafter formed at the actual element A and the reduction ratio detecting element B by the method similar to the method for forming the detecting part. An upper shielding film 9 consisting of NiFe, etc., is formed similarly to the upper gap part 8 consisting of the insulating film of alumina, etc., and the lower shielding film, by which the magneto-resistive head used for reproduction is obtd.
Patent JP-S5713938-A (JP)
Title: Field pole of rotary electric machine
Inventor: KASHIWAMURA YOSHIKIYO
IPC: H02K1/14
Filed: 1980-06-25
Abstract: PURPOSE:To satisfy good adhesion between a winding conductor and a pole iron core and to prevent the slip of a field coil by forming a field iron core with a dent at the angular part of the barrel section wherein an insulating layer and a winding conductor are wound on the barrel section for adhesion and fixing. CONSTITUTION:A dent 8 is provided at the angular part on the external circumference of the barrel section of a pole iron core 2 by applying bevelling so that the central part may have a maximum diameter of R1. An insulating layer 3 is wound on the barrel section of the iron core along the dent 8 and a winding conductor 1 applied adhesive is also wound. In this way, the adhered area of the pole iron core 2 and the winding conductor 1 increases and the winding conductor is engaged at the dent 8. Therefore, the slip-out of the field coil can be prevented.
Patent JP-H02264293-A (JP)
Title: Raw material for assembling signboard, manufacture of signboard, and signboard suspender
Inventor: INOMATA MAMORU
IPC: G09F7/00
Filed: 1989-04-04
Abstract: PURPOSE:To realize lightweight and compact structure and to facilitate assembly by coupling boards of constant size as units in a folding screen shape. CONSTITUTION:The unit boards 1-1 to 1-4 of the same size are coupled adjacently in one sequential direction in alternate top and reverse order by flexible sheet members 2-1 to 2-3 so that they can be folded. Then the boards are expanded and respective coupling parts are reinforced and fixed at need to form one large panel, thus manufacturing the signboard. Consequently, the signboard which can be stored and carried in the compactly folded state and easily assembled where the signboard is displayed can be manufactured.
Patent JP-H01258755-A (JP)
Title: Separation plate system decanter
Inventor: OMORI KAZUKI
IPC: B04B1/20
Filed: 1988-04-08
Abstract: PURPOSE:To strongly integrate a separation plate with a screw shaft by holding the end part of the outer diameter side of the separation plate with a holding ring and tightly sticking the folded part of the inner diameter side with a fixing ring by welding. CONSTITUTION:The title decanter is constituted of a rotary drum 1, a screw conveyor 3 which is inscribed on the rotary drum 1 and rotated with velocity differential and many vertically penetrating separation plates 4 which are coaxially fitted to the conveyor 3 while holding several angles for the radius direction. A plurality of holding rings 5 are constituted by allowing the inner periphery of the ring part to abut on the end side of the outer diameter of the separation plate 4 and fitting the axial central part to a screw shaft 2 at a proper interval via a distance piece 7. Further a plurality of fixing rings 8 are fitted to the axial central parts of the holding rings 5 by inserting the folded parts of the inner diameter of the separation plates 4 and welding them to the end sides of the separation plates in the stepped part 9. Furthermore the screw conveyor 3 is fitted to the outer peripherys of the holding rings by a supporting member 6 which is pinched by the arms 5' of a pair of holding rings 5 and clamped.
Patent JP-2000275037-A (JP)
Title: Length measurement device for long-length material
Inventor: SUGIMOTO TADAHIRO
IPC: G01B21/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide the length measurement device of a long-length material capable of accurately measuring the carrying amount of the long-length material, detecting the measurement error of a length measurement disk and preventing the perforating position defect of the long-length material or the like. SOLUTION: This device is provided with first and second rear side length measurement disks 11 and 12 rotated together by bringing an outer peripheral surface into press contact with the long-length material X carried in a longitudinal direction, rotary encoders 11a and 12a respectively connected to the respective length measurement disks, a comparison means 14 for comparing the measured pulse numbers of the respective rotary encoders and a judgment means 15 for judging that the measurement of the carrying amount of the long-length material is normal when the difference of the measured pulse numbers of the respective rotary encoders compared by the comparison means is within an allowable value and judging that the measurement of the carrying amount of the long-length material is abnormal when the difference of the respective measured pulse numbers is out of the allowable value.
Patent JP-S63250935-A (JP)
Title: Synchronizing method for spread spectrum communication
Inventor: INABA FUMIO
IPC: H04J13/00
Filed: 1987-04-07
Abstract: PURPOSE:To prevent the generation of a false stable point, and to ensure a synchronization by making a signal for the synchronization not to be generated at a transmission side, and providing a non-linear circuit in the delaying lock loop of a receiving side, and making the control signal of a false noise code generating clock flow in the said circuit. CONSTITUTION:The non-linear circuit 13 is inserted between the subtracter 9 of the delaying lock loop 10 and a VCO 12 of the receiving side. The circuit 13 is constituted of diodes D1, D2 and resistors R1, R2 as shown in a figure. The resistance values are in the relation of R1-R2. When it is assumed that the voltage drop portions of the diodes D1, D2 are Vd1, Vd2 respectively, and a forward voltage is Vp in a case that the output signal of the subtracter 9 is a positive level, and a reverse voltage of Vn in the case that the output signal of the subtracter 9 is a negative level, the output voltage Vout of the circuit 13 comes to be the voltage that the respective voltage drop portions Vd1, Vd2 are subtracted from the input voltages Vp, Vn of the circuit 13, and accordingly, even if a chevro shaped waveform is contained in the output signal of LPFs 7, 8, the synchronizing signal of the waveform, in which only a stable point is generated and no false stable point is generated, can be supplied to the VCO 12.
Patent JP-H06280968-A (JP)
Title: Automatic transmission
Inventor: HARADA KOJI
IPC: F16H61/04
Filed: 1993-03-20
Abstract: PURPOSE:To automate shift operation and secure a light driving performance by equipping an automatic transmission of constant mesh gear type with a fluid joint with lockup clutch and a clutch for gear shift, and controlling these fluid joint and gear shift clutch properly by a control device. CONSTITUTION:A constant mesh gear type transmission 10 to be coupled with a crank shaft 12 through a fluid joint 2 fitted with a lockup clutch 3 couples the output shaft 8 with any of the main gears 9A-9E for the first, reverse, second, third, and fourth speed position so that the required gear ratio is established. Therein the fluid joint 2 is fitted with a clutch for gear shift 4 to couple and shut a turbine runner 32 with/from the input shaft 13 of the transmission 10. At shifting for stopping the car concerned, the gear shift clutch 4 is disengaged, and control is conducted so that gear change takes place, and thereby troublesome double clutching operation is no more needed.
Patent JP-S60227601-A (JP)
Inventor: DOI YOSHINORI
IPC: A01B63/10
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-H07270242-A (JP)
Title: Optical fiber radiation thermometer
Inventor: HISHIKARI ISAO
IPC: G01J5/08
Filed: 1994-03-31
Abstract: PURPOSE:To measure temperature without being affected by the optical fiber length by using two wavelegths. CONSTITUTION:Radiation energy from a measuring object 2 is detected with detection elements 71, 72 through an optical fiber 1 and two different filters 61, 62. By calculating the ratio of the outputs of the detection elements 71, 72 with a ratio operation means 80, the temperature is calculated with the operation means 80. One or both wavelength zones in the measuring wavelength zone are controlled by a control means 9 before the measurement so that the transmittances in the optical fiber 1 of each wavelength zone become equal.
Patent JP-H11284569-A (JP)
Title: Transmission power control system
Inventor: IMAMURA KAZUMASA
IPC: H04B7/26
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a transmission power control system which is not affected by a radio wave propagation state on a radio communication line. SOLUTION: Data received through an antenna and a sharing device 30 undergoes demodulation processing, in a demodulation processing part 21 and is subjected to decoding processing in a decode processing part 22. A BER measuring part 50 calculates a bit error rate of the decoded data. When the bit error rate is less than prescribed value, transmission power value is increased or reduced, based on the information of transmission power control information B stored in a receiving packet, and data transmission is performed.  Also, when the bit error rate is equal to the prescribed value or more, it is decided that a radio wave propagation state on a radio communication line is poorly received, and that the reliability of the received packet itself is low, the information of the information B being stored in the received packet is ignored, and data transmission is performed with the transmission power of the preceding transmission as it is.
Patent JP-S6125494-A (JP)
Inventor: UORUFUGANGU HOHAUSU
IPC: C12P19/20
Filed: 1985-04-23
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-H02103289-A (JP)
Title: Microencapsulation of fish oil
Inventor: MAATEIN ERU KANTAA
IPC: A61K9/66
Filed: 1989-04-04
Abstract: PURPOSE: To provide a tasteless, odorless fish oil-containing micro-capsule by precipitating emulsion of an intestine soluble coating agent and an oil base material in an acidic aqueous solution and coating.  
     CONSTITUTION: Emulsion prepared by mixing (A) an intestine soluble coating agent comprising ethyl cellulose, cellulose acetate trimellitate, and cellulose acetate phthalate with (B) a bioactive substance of an oil base comprising fish oil containing polyvalent unsaturated W 3  fatty acid in a ratio of about 1:0.5 to 1:10 is precipitated in an acidic aqueous solution to form a coating film, and an objective micro-capsule is obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60230068-A (JP)
Title: Wave form observation instrument
Inventor: IIZUKA NORIO
IPC: G01R13/20
Filed: 1984-04-27
Abstract: PURPOSE:To enable a feeding at high speed sweep by interlocking both changing switches of sweep speed and sweep mode and by changing to a chip mode at the time of low speed of a sweep and to an alternate mode at the time of high speed. CONSTITUTION:A wave form observation instrument is constituted of the 1st and 2nd channels input terminal 1, 2, analog multiplexor 3, AD convertor 4, wave form memory 5, read-out circuit 6, display unit 7 trigger circuit 8, oscillator 9, sweep mode changing switch 10, binary counter 11, 128 notation counter 12 and sweep speed changing switch 13, and also both changing switches 10, 13 are interlocked. When the sweep speed changing switch 13 is switched to high speed, the sweep mode becomes an alternate mode and 128pcs. of wafe form data respectively of the 1st and 2nd channels 1, 2 are fed into the waves memory 5. Consequently a feeding at high speed sweep can be easily performed without using an expensive memory.
Patent JP-H02265212-A (JP)
Title: Composition for manufacture of resistor
Inventor: NISHII JUICHI
IPC: H01C17/06
Filed: 1989-04-06
Abstract: PURPOSE:To be adaptable to a copper conductor and to execute a baking operation in a substantially nonoxidizing atmosphere by a method wherein, after a conductive powder, a glass frit and an organic vehicle have been kneaded as constituents to form a paste, a circuit pattern is formed on an alumina board and this assembly is dried and baked. CONSTITUTION:Constituents of a conductive powder are composed of a metal boride and a vanadium compound. A total amount of the vanadium compound of one or more kinds selected from a vanadium oxide and a vanadium boride and of the vanadium oxide in a glass frit is adjusted in such a way that it exceeds 5mol% but does not exceed 30mol% of the glass frit; as a result, an excellent resistor characteristic is obtained. In addition, it is required that a total amount of the vanadium compound and the vanadium oxide in the glass frit is within a range of 5 to 0.25 in terms of a molar ratio to the metal boride; the vanadium boride and vanadium are produced, by a reaction, as the conductive powder in a resistor. Thereby, it is possible to execute a baking operation in a substantially nonoxidizing atmosphere; the powder can be used together with a copper conductor.
Patent JP-S59212846-A (JP)
Title: Electrophotographic transfer paper
Inventor: OKA HIROYUKI
IPC: G03G7/00
Filed: 1983-05-18
Abstract: PURPOSE:To enhance fixability, paper-likeness, and writability by using a transfer paper prepd. by coating paper with a copolymer consisting of styrene, (meth) acrylic acid, and alkyl methacrylate as monomer units. CONSTITUTION:A paper support is coated with a copolymer made from 20- 60mol% styrene, 5-20mol% (meth)crylic acid, and 20-75mol% 1-12C straight or branched alkyl methacrylate to form a transfer material layer. This copolymer has 10,000-120,000mol.wt.