baber/WOPTO huggingface dataset:
Patent JP-S62199710-A (JP)
Title: Dephosphorizing method for crude molten stainless steel in oxidation refining device
Inventor: ONUMA KEIMEI
IPC: C21C7/00
Filed: 1986-02-28
Abstract: PURPOSE:To perform dephosphorizing treatment with high efficiency without chromium loss by determining the end temp. of the dephosphorization from the components of an added flux and the optimum oxygen partial pressure at the end of refining, starting the refining from the temp. lower than said temp. and increasing the temp. by oxygen blowing. CONSTITUTION:The value of LAMBDA is first calculated in accordance with the equation II from the components except the compds. of Fe, Cr, Mn, Co, Mo and Ni in the flux at the time of subjecting the crude molten stainless steel contg. <=3% chromium to the dephosphorization refining by using the flux. The temp. T is then calculated by the equation I from the oxygen partial pressure of the molten steel in the refining stage and the value of LAMBDA. The dephosphorization refining is started from the temp. lower than the temp. T( deg.K) and the temp. is increased by the oxygen supply. The dephosphorization refining is ended in the range of the temp. T( deg.K). The dephosphoriz ing treatment with a high dephosphorization rate is executed with low dephosphorizing agent consumption by the above-mentioned method. In the equation II, LAMBDAi is 1/{1.36(xi-0.26)}, xi is the Pauling's electronegativity of the respective metallic elements, and alphai is the constant to be determined by the combination state of the respective component molecules.
Patent JP-H02218408-A (JP)
Title: Method for regulating injection rate of flocculant by means of floc measuring device
Inventor: SHIMAZAKI HIROSHI
IPC: B01D21/30
Filed: 1989-02-21
Abstract: PURPOSE:To reduce delay time in regulating injection rate of flocculant by correcting feedback correction term at specified intervals based on the difference between predicted mean particle diameter determined from raw water and injection rate of flocculant and actually measured mean particle diameter of floc. CONSTITUTION:By detecting turbidity of raw water and turbidity at the outlet of a settling pond 4, flocculant injection rate is controlled using flocculant injection equation: D=A.TB<n>+B (D: flocculant injection rate, TB: turbidity of raw water, A, n: coefficient, B: feedback correction term). ALT ratio (quantity of Al ion relative to turbidity of raw water) is determined from raw water and flocculant injection rate, whereby predicted mean particle diameter of floc is determined from ALT ratio thus obtained and equation relating to mean particle diameter of floc. Further, actually measured value of geometrical mean particle diameter of floc is obtained by image processing of floc measuring device 10 provided in a floc formation pond 3. By feeding back the difference between the predicted and measured mean particle diameter of floc at specified intervals, correction term B is corrected and injection rate of flocculant is regulated.
Patent JP-S57154068-A (JP)
Title: Phase discriminator
Inventor: MIYAKE YASUAKI
IPC: G01R25/00
Filed: 1981-03-19
Abstract: PURPOSE:To prevent occurrence of an erroneous operation even when waveform distortion is generated in the inputs of a plurality of AC electricity quantities by a method  wherein waveform processing after extraction of the condition of phase simultaneity of  a plurality of AC electricity quantities is conducted by a combination of an integration  circuit with a level detection circuit. CONSTITUTION:AC electricity quantities V1 and V2 supplied to input terminals I1 and  I2 are transformed 1, 2 into rectangular waves and sent to an AND circuit A. An output VA of this AND circuit A is sent to an integration circuit S1 and charged when an  output signal is logic ''1'', while being discharged when the output signal is ''0''. When  the level of an output VS1 of the integration circuit S1 exceeds a threshold levl VL, an  output VLD is generated in a level detection circuit LD. An output VLD of this circuit  is sent to an on-ready timer T2 through a NOT circuit N1. When instantaneous discontinuation occurs in the waveform of V1, for instance, it occurs also in the output VA  and thereby the integration circuit S1 conducts discharge only for a minute time of the  instanetanous discontinuation. However, since the charging is continued again, the output of the level detection circuit LD remains as it is only with the pulse width thereof  reduced slightly. Thus there is no fear of the output being lost and the erronesous  operation is prevented.
Patent JP-S59170049-A (JP)
Title: Substituted phenylhydroxy-thio-malonic acid diamide and manufacture
Inventor: RUDORUFU FUAUSU
IPC: A01N37/36
Filed: 1984-03-06
Abstract: 1. Substituted phenylhydroxy-thio-malonic acid diamides of the Formula (I)  see diagramm : EP0118833,P12,F1  in which R represents phenyl which is mono- to trisubstituted in the m-, m'-, or p-position by one or more of the following radicals, the substituents being identical or different : halogen, nitro, amino, OH, CN, C1-4 -alkyl, C1-4 -halogenoalkyl, C1-4 -alkoxy, C1-4 -halogenoalkoxy, methylenedioxy, ethylenedioxy, difluoromethylenedioxy, halogen-substituted ethylenedioxy, C1-4 -alkylthio, C1-4 -halogenoalkylthio, C2-8 -alkoxyalkyl, C2-8 -halogenoalkoxyalkyl, C1-4 -alkylsulphonyl, C1-4 -halogenoalkoxyalkyl, C1-4 -alkylsulphonyl, C1-4 halogenoalkylsulphonyl, carboxyl, carbalkoxy, with the exception of phenyl which is monosubstituted in the m- or p-position by F, Cl, CH3 , CF3 , OCH3 , OCF3 , NO2  or NH2 , and with the exception of phenyl which is disubstituted in the m-, m'- and p-position by Cl, and with the exception of m-chloro-p-methylphenyl.
Patent JP-H09236901-A (JP)
Title: Image forming device
Inventor: SANADA KAZUO
IPC: G03D13/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To uniformly apply image forming solvent on the image recording material of photosensitive material or the like. SOLUTION: A nozzle plate 322 formed of a thin plate capable of being elastically deformed is arranged at a section which is a part of the wall surface of an injection tank 312 and is opposed to the carrying route of the photoreceptive material 16. Plural nozzle holes 324 for injecting water stored inside the injection tank 312 are arranged at the nozzle plate 322. A piezoelectric element 326 is adhered to the nozzle plate 322, and is connected to a power source. Voltage applied to the piezoelectric element 326 is varied so as to change in a shorter time than the frequency T of the characteristic frequency of the nozzle plate 322, so that water is injected from the nozzle holes 324, respectively.  Also, the voltage is varied so as to change in a longer time than the frequency T of the characteristic frequency of the nozzle plate 322, so that the nozzle plate 322 is returned to an original position before injecting water.
Patent JP-S63209849-A (JP)
Title: Documentary information processing device
Inventor: URAMOTO YUJI
IPC: G06K15/00
Filed: 1987-02-26
Abstract: PURPOSE:To permit continuation of halftone patterns under whatever printing pitch by providing an interconnecting means which connects cyclic patterns superimposed by an overlapping means and cyclic patterns inserted by an insertion means. CONSTITUTION:A character pattern corresponding to a character code indicated by an array counter N is read from ROM 2, and this character pattern is rotated to be stored into FNTBF 72. Halftone patterns from a line indicated by FSL to the 31st line among the contents of AMFNTBF 75 is read, and these read-out patterns are overlapped starting with a head line. Judgement whether the contents of FSL represent '0' or not is determined. If determined as '0', the contents of FNTBF 72 are printed, since the full pattern of halftone characters is already formed. On the other hand, if determined negatively, halftone patterns from the 0 line to a line indicated by the contents of FEL among the contents of AMFNTBF 75 are overlapped on the remaining lines of FNTBF 72, since the halftone formation is underway. Thus the contents of FNTBF 72 are printed and this is a rotary printing of halftone characters.
Patent JP-H01215847-A (JP)
Title: Fluororubber composition
Inventor: SAITO MASAYUKI
IPC: C08L27/12
Filed: 1988-02-24
Abstract: PURPOSE:To provide a fluororubber composition excellent in roll workability in kneading, mold releasability in molding, etc. and low in the percentage defective moldings, by mixing a fluororubber with a cured silicone product of a controlled particle diameter and a curing agent in a specified mixing ratio. CONSTITUTION:100pts.wt. fluororubber (A) (e.g., chlorotrifluoroethylene/ vinylidene fluoride copolymer rubber) is homogeneously mixed with 0.1-30pts.wt. cured silicone product (B) of a mean particle diameter <=100mum (e.g., addition- curable silicone rubber of fluorosilicone rubber) and a curing agent (C) (e.g., hexamethylenediamine carbamate or benzoyl peroxide) in an amount sufficient to cure component A to produce a fluororubber composition.
Patent JP-S60186146-A (JP)
Title: Regenerating circuit for bit timing
Inventor: TAKEDA YUKIO
IPC: H04L7/033
Filed: 1984-03-05
Abstract: PURPOSE:To discriminate a base band signal in the best phase by supplying a regenerated bit timing signal to an identifier which identifies a base band obtained by demodulating a phase-modulated signal with a phase control signal from the identifier. CONSTITUTION:The bit timing BT of a base band signal applied to a terminal 40 is extracted by an extracting circuit 28 for the bit timing BT and applied to a phase locked part 29. The locked part 29 is controlled through a phase-locked loop so that a voltage-controlled oscillator 25 synchronizes with the BT signal, and the output of the oscillator 25 is applied to a phase control part 30. The phase control signal applied from the identifier to a terminal 41 is a digital signal which varies in the duty factor of pulses with a phase controlled variable and this is integrated by a voltage converter 31 to extract a DC component corresponding to the duty factor. The varactor diode 301 of the control part 30 is controlled with the DC signal and the phase of the signal from the oscillator 254 is rotated; and the signal is converted by a converter 27 into a digital signal, which is supplied from a terminal 42 to the identifier as the best reproduced BT signal for the identification of the base band.
Patent JP-S56138328-A (JP)
Title: Frequency multiplying circuit
Inventor: KOIKE MITSUHIRO
IPC: H03K5/00
Filed: 1980-03-31
Abstract: PURPOSE:To easily obtain high-frequency signal, by constituting the frequency multiplying circuit through the combination of the delay circuit and exclusive OR circuit, and outputting with the frequency of input signal doubled. CONSTITUTION:The input signal (a) from the input terminal 11 is fed to one input of the delay circuit 12 and the exclusive OR circuit 13 and the output (b) from the delay circuit 12 is supplied to another input of the OR circuit 13. Further, the exclusive logical sum is taken for the input signal (a) and the output (b) from the delay circuit 12 at the OR circuit 13 to output the output signal (c) doubled from the output terminal 14. By the two stage connection of the multiplying circuits with this constitution, the 100kHz input frequency is set to 400kHz. Further, many kinds of frequencies can be output by 3, 4 stages... of the multiplying circuit.
Patent JP-H06191177-A (JP)
Title: Image forming device conducting predetermined control at the time of sorting
Inventor: FUKANO HIROSHI
IPC: G03G21/00
Filed: 1992-02-27
Abstract: PURPOSE:To detect an appropriate binding position to avoid a trouble in a misalignment state by providing a control means or the like which conducts a warning display if a judging means judges that the binding position is out of alignment. CONSTITUTION:When a staple mode is set by an input from an operation part, a staple request flag is set. At this time, if an image direction detected by maximum margin detection data is judged to disagree with the reference staple position, the staple request flag is turned off as shown in a step S281. In accordance with this flag, a copy sequence control goes from a staple mode to a normal copy operation sequence. In addition, after the ON/OFF operation of a staple mode is confirmed once, the control of second and later pages can be started from step S282. In step S282, if the operation part is in a code reception READY state, a warning display code is issued to the operation part for conducting a warning display to request the operator to confirm the binding position.
Patent JP-H05216821-A (JP)
Title: Synchronism system for word-serial output circuit
Inventor: YOSHINO AKIRA
IPC: G06F15/78
Filed: 1992-01-31
Abstract: PURPOSE:To greatly reduce a burden on software by constituting a hardware which receives data from a CPU by a FIFO memory, latches the output data of the FIFO memory in a latch circuit, and generates the output timing of the memory and latch circuit. CONSTITUTION:When the FIFO memory 2 is vacant, an RDY signal enters an enabled state. Therefore, when the CPU 1 writes data, the enabled state of the RDY signal is periodically checked and the data are written on condition that the RDY signal is in the enabled state. Once the data are written in the FIFO memory 2, the data are latched by the latch circuit 3 in the order of the writing to the FIFO memory 2 at a constant period with the timing signal of the timing generating circuit 4, and then outputted. Thus, the data in the FIFO memory 2 are outputted to the latch circuit 3 and the FIFO memory 2 becomes vacant, so that the RDY signal enters the enabled state. Consequently, the need for periodic processing by software is eliminated.
Patent JP-S60186583-A (JP)
Title: Elastic sealant
Inventor: MOROISHI YUTAKA
IPC: C09K3/10
Filed: 1984-03-05
Abstract: PURPOSE:The titled sealant that is composed of a polyalkylene or acrylic isocyanate component and a specific acrylic copolymer of lower molecular weight, thus being suitably used as a joint mixture for building, because it is excellent in weather resistance, durability and heat resistance. CONSTITUTION:(A) (i) A polyoxyalkylene isocyanate (which is prepared by reaction between polyoxyalkylene polyol and an organic diisocyanate, thus having terminal isocyanate groups) or (ii) low-molecular acrylic copolymer isocyanate (having an isocyanate group on the chain terminals and another isocyanate in the arbitrary position of the chain on the average) is used as the major component to combine with (B) a curing agent of acrylic low-molecular-weight copolymer having more than 2,000 number-average molecular weight (having a terminal amino group and another group reactive with isocyanate in an arbitrary position of the chain on the average) to give the objective sealant.
Patent JP-S63208523-A (JP)
Title: Oxygen carrier
Inventor: YAKIDA AKIKUNI
IPC: C07D487/22
Filed: 1987-02-25
Abstract: PURPOSE:To obtain an oxygen carrier, containing a hemoglobin-polyoxyalkylene conjugate, used as an erythrocytic substitute and capable of suppressing cancer multiplying action after injection as compared with that of blood transfusion groups and useful for blood transfusion of patients suffering from cancer. CONSTITUTION:An oxygen carrier, containing a hemoglobin-polyoxyalkylene conjugate, preferably a conjugate having a linking part of a polyoxyalkylene terminal to amino group of hemoglobin expressed by the structural formula (Hb is hemoglobin; n is 1-7). The above-mentioned conjugate is obtained by reacting a hemoglobin solution in 0.5-20wt.%, preferably 0.5-10wt.% concentration with a polyoxyalkylene (preferably 1,000-6,000mol.wt.) in an amount of 1-50mol., preferably 2-10mol. based on 1mol. hemoglobin. The oxygen carrier is preferably used as a freeze-dried pharmaceutical containing the afore- mentioned conjugate and maltose, mannitol and/or glucose in an amount of 0.1-2.0 times based on the conjugate.
Patent JP-H0531573-A (JP)
Title: Packing sand for natural holing of ladle
Inventor: NANBA YASUTOSHI
IPC: B22D11/10
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a means for suppressing the oversintering of the zircon component in the compsn. of the packing material by adding other components. CONSTITUTION:This packing sand for natural holding of a ladle is added with hardly sinterable raw materials for suppressing the oversintering of zircon after the oxidation vanishing of carbon and contains 65 to 97wt.% zircon, 1 to 5wt.% granite and 1 to 30wt.% at least one kind selected from a group consisting of zirconia, silica sand, chromite, magnesia, and alumina. The above- mentioned packing sand is otherwise added with an antioxidant for the carbon to suppress the oversintering of the zircon and contains 92 to 98wt.% zircon, 1 to 5wt.% graphite and 0.2 to 2.5wt.% at least one kind of borax and water glass.
Patent JP-S63250642-A (JP)
Inventor: JIEEMUZU BINSENTO KURIBERO
IPC: G03C1/72
Filed: 1988-02-26
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-S55134789-A (JP)
Title: Mechanism for fluid passage through into rotary bar
Inventor: SAKUMA SATORU
IPC: F03B11/00
Filed: 1979-04-10
Abstract: PURPOSE: To enable a shaft body to be easily cooled by providing a fluid passage communicating to a fluid passage in a portion of the bar body of an hollow structure so that fluid may be passed through the hollow protion of the fan body by the suction force generated on the outlet side of the passage as the bar rotates at a high speed.  
     CONSTITUTION: A rotary bar 1 is made of an empty portion 2, of which one end is opened and the other closed. A negative generating member 3 is attached to the closed side end of a rotary bar 1 and a plurarity of fluid passages 4 are radially provided in this portion. When a rotary bar 1 is rotated by a not-illustrated drive source, negative pressure is generated in the vicinity of the outlet of the passage 4 so that the fluid passing through the portion 2 is sucked out. A rotary shaft bar 1 can be easily cooled by thus passing fluid through its empty space 2. Further, this mechanism can be externsively used as fluid suction or discharge system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07246697-A (JP)
Title: Cream solder printer
Inventor: TOBA HIROKADO
IPC: B41F15/40
Filed: 1994-03-14
Abstract: PURPOSE:To arbitrarily set the printing thickness of cream solder at every component mounted on a printed circuit board. CONSTITUTION:Recessed parts 18 are provided to the surface of a printing roller 14 corresponding to the lands of a printed circuit board 11 and the printing roller 14 is rotated to transfer the cream solder charged in the recessed parts 18 by the squeegee 13 energized to the surface of the printing roller to the printed circuit board 11 moving in synchronous relation to the rotation of the printing roller 14 to perform printing. By setting the depth dimension of the recessed parts corresponding to the printing thickness of the cream solder, the printing thickness of the cream solder can be arbitrarily set at every component mounted on the printed circuit board 11.
Patent JP-S59167949-A (JP)
Title: High pressure metal vapor discharge lamp
Inventor: SAITOU MASATO
IPC: H01J61/20
Filed: 1983-03-15
Abstract: PURPOSE:To increase light emission in near infrared region by encapsulating more than two kinds of specific metal halides together with rare gas or mercury. CONSTITUTION:More than one kind of metal halides including rubidium, sodium and cesium and more than one kind of metal halides including hafnium, zirconium and chromium are encapsulated in transparent light emission tube 1 together with rare gas and mercury. Through combination of many line spectrum to be radiated from hafnium, zirconium and chromium and relatively strong line spectrum from rubidium, potassium, sodium and cesium, light emission in near infrared region can be increased.
Patent JP-S58163219-A (JP)
Inventor: ISHIKAWA KIYOSHI
IPC: H02G11/00
Filed: 1982-03-19
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-2000240620-A (JP)
Title: Plate connecting method
Inventor: YAMAGA KATSUJI
IPC: E04B1/38
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To dispense with correction and regulation by connecting an existing member to a plate through hook-and-loop fastener members provided on the mutually opposed mounting surfaces thereof, and using a hook-and-loop fastener member to which slight mechanical rigidity is imparted for a connecting element formed on one fastener surface. SOLUTION: A repairing plate 2 is temporarily fixed to a pier 1 that is an existing member through a number of hook-and-loop fastener members 4 each consisting of a pair of protruding type first hook-and-loop fastener member 5 and second hook-and-loop fastener member 6 so as to form a space part 3 having a proper opposite space to each outside surface 1a. In this state, a filler 7 is injected to the space part 3 to connect the repairing plate 2. The first hook-and-loop fastener member 5 and the second hook-and-loop fastener member 6 have connecting elements 9 and 12 protrusively provided at minute intervals on the mutually opposed fastener surfaces 5b, 6b, and each connecting element 9, 12 is elastically deformable by the material characteristic, and slight mechanical rigidity is imparted thereto.
Patent JP-S63212188-A (JP)
Inventor: SUZUKI MITSUGI
IPC: B65D25/40
Filed: 1987-02-27
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-S58159370-A (JP)
Title: Monolithic integrated circuit
Inventor: FUKUDA TERUMASA
IPC: H01L27/06
Filed: 1982-03-18
Abstract: PURPOSE:To largely reduce the chip area and circuit intput capacity that a protecting circuit requires by a method wherein positive surge voltage absorbing transistor circuits are integrated into a single absorbing circuit and a protecting circuit is provided wherein diodes are inserted between said single absorbing circuit and each input terminal. CONSTITUTION:In a low power Schottky TTL, diodes D1, D2 form a protecting circuit against a negative surge voltage, and a transistor circuit combined with diodes D6, D7 works as a protecting circuit against a positive surge voltage. The diodes D6, D7 keep input terminals separated from each other and suppress low the increase in input capacity, which is required when a transistor only is employed. The diodes D6, D7 can be formed within an N type region that is the collector of a transistor Q5 and the N type region occupies but a small area because they operate only in a forward direction when they function against a surge voltage. The diodes D6, D7 can be provided with little increase in the collector area of the transistor Q5.
Patent JP-H03245326-A (JP)
Title: Optical recording and reproducing device
Inventor: TADOKORO MICHIHIRO
IPC: G11B7/09
Filed: 1990-02-22
Abstract: PURPOSE:To obtain a correct tracking error detection signal by providing a second light reception area, which is divided into two area, for mainly receiving the '0'-th diffracted beam in a photodetector and detecting the deviation of incident light flux to be generated by the movement of an objective lens or the inclination of an information carrier. CONSTITUTION:On a photodetector 14, two divided blocks 14c-1 and 14c-2 are provided to mainly photodetect only the area of the '0'-th diffracted beam and used as a detecting means for the deviation of the incident light flux to the photodetector 14, and signals obtained from this means are fed back onto the normal tracking error signals to be obtained from the photodetection areas of areas 13a and 13b where a + or -1st diffracted beam and the '0'-th diffracted beam are overlapped. Thus, offset to be generated in the tracking error detection signal is canceled and the correct tracking error detection signal can be obtained.