baber/WOPTO huggingface dataset:
Patent JP-H03223176-A (JP)
Title: Production of fiber-reinforced inorganic material
Inventor: SASA TADASHI
IPC: C04B35/56
Filed: 1990-01-26
Abstract: PURPOSE:To densify the texture and improve the strength and quality of a fiber- reinforced inorganic material by preforming a formed fiber article impregnated with a liquid precursor, heating the preformed product to convert the precursor to a matrix and subjecting the product to thermochemical reaction while impregnating a gaseous material. CONSTITUTION:Plural single fibers 1a are collected to form a formed fiber material 1. Plural fiber materials 1 are laminated and impregnated with a liquid precursor convertible to a matrix by thermal decomposition. The obtained preformed material 2 is placed between the upper mold 4A and the lower mold 4B of the mold 4 having a cavity and compression-molded to obtain a formed article 2. The article 2 is taken out of the mold 4 and heated to decompose the liquid precursor. The liquid precursor is converted to a matrix by this procedure to obtain a porous intermediate formed article 5 containing the 1st matrix texture layer 5a attached to the surface of the single fiber 1a leaving a part of the gap 1b of the formed article 2. The formed product 5 is placed in a reaction furnace 6, a gaseous raw material is introduced through a gas-feeding port 6a and a thermochemical reaction is carried out while impregnating the gaseous raw material into the gap 5b of the texture layer 5a of the formed article 5 to form the 2nd matrix texture layer 7a covering the whole surface of the texture layer 5a.
Patent JP-S56127615-A (JP)
Title: Board based on fluoroborate of paradiazodiphenyl amine and liquid epoxy resin
Inventor: MARUSERU PIJIYON
IPC: G03F7/021
Filed: 1981-02-10
Abstract: A film-forming oleophilic photopolymerizable composition is formed from a fluid epoxy resin having an epoxy equivalent of less than 350 and a photosensitive condensation product of a paradiazodiphenylamine fluoroborate and an organic condensation agent. The photopolymerizable compositions can be used as the photosensitive layer of negative lithographic plates, such as printing plates. Acidic aqueous solvent-developable negative lithographic plates are also provided in which the photosensitive layer is formed from a layer of the film-forming oleophilic photopolymerizable composition which is deposited on a hydrophilic support from an organic solvent solution. The lithographic printing plates of the present invention have high mechanical resistance, long shelf-life and can be used in large production runs to make a great number of copies.
Patent JP-S60162280-A (JP)
Title: Copying machine
Inventor: EGUCHI TAKAYUKI
IPC: G03G21/20
Filed: 1984-02-01
Abstract: PURPOSE:To make a device small-sized and prevent variation of pictures due to rise of temperature by fixing a large-diameter drum between driving and driven rolls of a photosensitive body and storing electric parts in this drum and providing a cooling fan without contacting the drum. CONSTITUTION:A drum 3 whose diameter is larger than diameters of rolls 1 and 2 is provided between the roll 1 which drive a photosensitive body 4 consisting of an endless belt and the driven roll 2, to drive the photosensitive body 4. An electric parts storage box 20 is fixed in the drum 3 by a fixing fittings 21. A cooling fan 22 is inserted to one end part of the drum 3 and is provided without contacting the drum 3, and this cooling fan 22 is supported pivotaly on a sid plate (not shown in the figure), freely rotatably by a bearing 22'. Thus, the whole of the device is made small-sized to prevent variation of images due to rise of temperature, and oscillation of the fan 22 is prevented from being transmitted to the drum 3 to obtain images of high quality.
Patent JP-S60198693-A (JP)
Inventor: BURATSUDO EI BAGAARII
IPC: B65G43/08
Filed: 1985-01-30
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-H11201776-A (JP)
Title: Electromagnetic rotation detector
Inventor: MATSUSHITA MOTONORI
IPC: G01D5/245
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic rotation detector having high position detection accuracy at a low cost. SOLUTION: This electromagnetic rotation detector is provided with a rotor having multiple pairs of protruded pole sections 21 at equal intervals in the peripheral direction and an exciting coil 3 inserted into multiple slots 2 opened on both sides of the protruded pole sections 21 and a stator facing the rotor 1 via a void and having two detecting coils provided at positions mechanically shifted by 90 deg. in phase. Multiple pairs of unit coils 31-38 wound in concentrated winding of the exciting coil 3 are inserted into the slots 2 in sequence in the peripheral direction, and the number of turns of the unit coils 31-38 effective for magnetic flux generation is changed sinusoidally as they are moved in the peripheral direction.  The exciting coil 3 generates the sinusoidal magnetic field proportional to a sinusoidal wave and having no higher harmonics component, thus the accurate absolute position in one rotation of the rotor 1 can be detected from the detected voltage.
Patent JP-S52101235-A (JP)
Title: Coating composition
Inventor: OOHARA OSAMU
IPC: C09D5/00
Filed: 1976-02-23
Abstract: PURPOSE: A coating composition suitable for imparting the abrasion resistance and the boiling water resistance to plastics comprises methyletherated methylol melamine, glycols, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03224491-A (JP)
Title: Production of pig growth hormone (pgh)
Inventor: KAWAI HIDEKI
IPC: C12R1/91
Filed: 1990-01-30
Abstract: NEW MATERIAL:Recombinant pBE274 DNA-containing pig growth hormone gene integrated in the polylinker region of transfer vector pBE274 containing the promoter region of a polyhedron protein structure gene of silkworm nuclear polyhedrosis virus DNA. USE:Production of pig growth hormone. PREPARATION:A DNA fragment of pig growth hormone gene is introduced into the EcoRI cutting site of transfer vector pBE274 to obtain recombinant transfer vector pBE274-pGH.
Patent JP-H09188991-A (JP)
Title: Papermaking method
Inventor: SUGIYAMA TOSHIAKI
IPC: D21H17/67
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce the papermaking cost with reducing pitch trouble and increasing size degree by adding a specific polymer into a papermaking raw material slurry in dividing to plural times, applying shearing force and papermaking. SOLUTION: Aluminum sulfate and a rosin-based sizing agent are added into a papermaking raw material slurry and mixed, then a polymer (preferably having >=7 inherent viscosity) composed of plural kinds of monomer such as acrylamide containing a cationic monomer (preferably 10-50mol% of using amount) comprising a monomer of the formula and/or dimethyldiallylammonium salt as an essential component (A is O or NH; B is C2 H4 , C3 H6 or C3 H5 OH; R1 is H or CH3 ; R2 and R3 are each a 1-4C alkyl; R4 is H, a 1-4C alkyl or benzyl) is added in dividing to two times, shearing force is applied to the papermaking raw material between the each addition, thus the slurry is made to paper in a range within pH6.0-9.0. Preferably, first adding amount of the polymer is 0.01-0.05wt.% to a solid component of papermaking raw material) and second adding amount is 0.005-0.03wt.%.
Patent JP-H11205209-A (JP)
Title: Receiver
Inventor: NAITO MASASHI
IPC: H04B7/005
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To shorten the convergence time of an adaptive equalization tap coefficient by improving a path diversity effect in the case that a delay difference of arrived waves in a multi-path receiver arranging plural antennas 1-3 is large. SOLUTION: A propagation path estimate circuit 20 and a tap number decision circuit 21 are provided to a composite adaptive equalizer with plural inputs consisting of plural feedforward filters 14-16 making plural orthogonal detection outputs x(1)-X(n) as inputs, a feedforward filter 17, a synthesizer 10 that synthesizes the outputs of the feedforward filters, a discrimination device 11, a difference circuit 12 and a tap coefficient update circuit 19. The circuit 20, 21 input one x(1) among the plural orthogonal detection outputs, take correlation with a known synchronization word pattern and detect a maximum delay amt. Then, the circuits 20, 21 decide the number of the taps that validate only a part corresponding to the maximum delay amt. and invalidate the other parts and inform the number of the taps to the tap coefficient update circuit 19.
Patent JP-S58135955-A (JP)
Title: Probe for eddy current flaw detection
Inventor: NAGASAKA HIROYASU
IPC: G01N27/90
Filed: 1982-02-08
Abstract: PURPOSE:To improve the signal-noise in the flaw detection of material to be inspected with the generation of a larger eddy current by winding an excitation coil at the part the closest to material to be inspected as magnetic pole piece. CONSTITUTION:As an exciting current is supplied to an excitation coil 6, a magnetic flux passes through magnetic pole pieces 2a, 2b and 2c and spacers 3 and 3 inside a core 1 while a space between tips 2a', 2b' and 2c' of the magnetic pole pieces 2a, 2b and 2c in a pattern as indicated by a code 10 outside it to generate an eddy current in the material 8 being inspected. Here, as the excitation coil 6 is wound on the magnetic pole piece 2b to the tip 2b' thereof, no  magnetic flux leaks to other magnetic pole pieces 2a and 2c from the side of the magnetic pole piece 2b. This generates a large value of eddy current in the material 8 being inspected thereby extremely facilitating the detection thereof with detection coils 7 and 7.
Patent JP-S57133034-A (JP)
Title: Integral molding of surface skin and foamed body
Inventor: SATOU TSUNEO
IPC: B29L31/58
Filed: 1981-02-10
Abstract: PURPOSE:To simplify a molding facility as well as shorten the time of molding in the manufacture of a urethane bumper for auto cars by a method in which molding space is formed only by moving a convexed body inside one molding mold in such a way as to integrally mold a surface skin and a foamed body. CONSTITUTION:A convexed body 9 is put into the cavity 5 of a concaved mold so as to form a given distance between the cavity and the convexed body, and a synthetic resin raw liquid is injected into the space from an injector 23 to form a surface skin. Then, the convexed body is set back to form spaces between the faces of the divided pieces of the convexed body, and then the tip of the injector 17 is inserted into the spaces formed between the faces of the divided pieces by bringing down the injector 17 by the interlocking action of a pinion 15 and a rack 21. Then, the synthetic resin raw liquid is injected from the tip of the injector 17 into the space formed between the back side of the surface skin and the top end of the convexed body and expanded. At the same time as the resin is expanded, the expanded body is integrally bonded with the surface skin to obtain a molding.
Patent JP-S63190520-A (JP)
Inventor: IBA KENJI
IPC: H02J3/00
Filed: 1987-01-30
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-H08193230-A (JP)
Title: Method for recovering antimony and bismuth from copper electrolyte
Inventor: FUKUI ATSUSHI
IPC: C22B30/06
Filed: 1995-01-12
Abstract: PURPOSE: To recover Sb and Bi from a copper electrolyte in high yield by adjusting the oxidation-reduction potential of an electrolyte used in electrolyte refining Cu, making the contained Sb and Bi adsorbed on a chelating resin and eluting the Sb and Bi with a specified eluant. CONSTITUTION: Lumpy, platy or powdery Cu is added to an electrolyte used in electrolytic refining copper contg. Fe, Sb, Bi, etc., as impurities to adjust the oxidation-reduction potential of the electrolyte to <600mV, and the ferric ion in the electrolyte is reduced to ferrous ion. A chelating resin is then dipped in the electrolyte to adsorb Sb and Bi without adsorbing Fe. The chelating resin is brought into contact with an eluant consisting of an aq. soln. contg. 60-180g/l sodium chloride and 30-200g/L sulfuric acid and kept 10-60 deg.C or an aq. soln. contg. 5-20g/L thiourea and 25-300g/L sulfuric acid and kept at 25-60 deg.C. The Sb and Bi adsorbed on the chelating resin are separated and recovered in the eluant with a high rate and effectively with a high rate and effectively used as the raw material of Sb and Bi.
Patent JP-S63187090-A (JP)
Inventor: KAJIWARA KOJI
IPC: F27B3/08
Filed: 1987-01-28
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-H09168530-A (JP)
Title: Body fluid collecting tool and body fluid analyzer using the same
Inventor: NAKAGAWA YOSHIKAZU
IPC: A61B5/151
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a body fluid collecting tool capable of collecting body fluid not by suction and displaying data, by setting a member capable of transmitting body fluid so as to be penetrated with a penetrating needle. SOLUTION: A base body 2 must comprise a material with rigidity and a penetrating needle holding member 31 a material with elasticity. The penetrating needle holding member 31 is hit by a hammer, etc., connected with a spring to be deformed downward, and a penetrating needle 3 is pushed out downward therewith. The pushed out penetrating needle 3 penetrates through a body fluid transmission member 4 and a finger mounted thereunder, then returns to the original position by the elasticity of the penetrating needle holding member 31. Though the finger penetrated bleeds, the bled blood is absorbed by the body fluid transmission member 4 and reaches an electrode 41 (42) by the capillary phenomenon, etc.  Detected matters in the blood are converted to electric signals and transmitted to a sensor set in this body fluid analyzer through a lead wire 43 and measured values are displayed on a display part.
Patent JP-S60167763-A (JP)
Title: Nc oscillating traverse device
Inventor: KOTOI AKIO
IPC: B24B49/10
Filed: 1984-02-04
Abstract: PURPOSE:To simplify a device in structure as well as to improve its operatability, by installing a rocking function generator outputting a command position, which rocks a wheel spindle stock in a Z-axis direction simultaneously with its movement in the Z-axis direction, and a combined circuit outputting the command position with both rocking and Z-axis command positions. CONSTITUTION:When a grinding position and grinding width are determined by a work, machining programs and position data are given to a tape 11, then rocking strokes and frequency are inputted into a control panel 20 and stored in a data memory 21. A decoder 12 is read by a machining command, and a command position for an unrocked Z-axis is inputted from a Z-axis function generator 13. Likewise, when a rocking command is given out of the decoder 12, a rocking command position for the Z-axis is outputted by a rocking function generator 22, and these two outputs are combined at a combined circuit and inputted into a comparative amplifier 14, whereby a grinding wheel is rocked according to a speed feedback value in comparison with a position detector 17.
Patent JP-S58138810-A (JP)
Title: Cut-off device for high-pressure radial gate
Inventor: SUNAMOTO DAIZOU
IPC: E02B7/54
Filed: 1982-02-10
Abstract: PURPOSE:To protect a bottom cut-off rubber from direct impaction of flowing water when the gate door is opened by incorporating an upward spring part (plate spring) into the bottom cut-off rubber attached to a chamber provided at the bottom of the gate door. CONSTITUTION:When the gate door 10 is opened, if the flow of pressure water from upstream to a water through hole 18 is interrupted, a bottom cut-off rubber 14 is pressed on a stopper 16 by the action of a built-in plate spring 15, and water coming into a chamber 14 flows out from an aperture 17 to the outside. Whereupon, since the water pressure inside the chamber 13 does not rise, the bottom cut-off rubber 14 can keep its state as shown by full line and can thus be protected from the direct impaction of flowing water D. On the other hand, when water is stopped by closing the gate door 10, water goes from the water through hole 18 into the chamber 13, the water pressure of the chamber 13 rises, and thereby the bottom cut-off rubber 14 is pressed on the upside of the lower flow path E against the built-in plate spring 15, whereby stopping the flow of water.
Patent JP-S62178417-A (JP)
Title: Air conditioner for vehicle
Inventor: OI SHINICHI
IPC: B60H1/00
Filed: 1986-01-30
Abstract: PURPOSE:To prevent the discomfortable feeling on restart, cut of a fuse, and the deterioration of a motor by switching the operation position of an air mixing door actuator to the position for setting the revolution of a blower to low speed, when an air conditioner stops operation. CONSTITUTION:When a blower control switch S1 or an ignition switch S2 is turned OFF to stop air conditioning, a detector 65 outputs the air conditioning stop detecting signal W. A selecting means 62 is operated by the signal W, and outputs a control signal on the basis of the constant position signal Y supplied from a constant position setting means 61 into a comparing means 64. The comparing means 64 operates an actuator 50 according to the detection angle of an air mixing door angle detecting part 19 and the control signal 62, and sets a blower 3 at the low speed revolution position. With such constitu tion, the discomfortable feeling on restart, detetrioration of a motor, and the cut of a fuse can be prevented.
Patent JP-H07207029-A (JP)
Title: Cross-linked polymer particle and its production
Inventor: MASUKAWA TORU
IPC: C08G77/06
Filed: 1994-01-19
Abstract: PURPOSE:To obtain cross-linked polymer particles excellent in the capability of modifying a resin, improvement in the flowability of a toner, antiblocking properties, slip properties, sliding characteristics, etc., and having improved resistances to exfoliation and drop out by treating the surfaces of polymer particles. CONSTITUTION:Cross-linked polymer particles having a polysiloxane on the surfaces and an average particle size of 0.01-10mum are produced by the condensation of 0.01-900 pts.wt. organosilane compd. in the presence of 100 pts.wt. polymer particles which are obtd. by the polymn., pref. emulsion polymn., still pref. seed emulsion polymn., of a polymerizable monomer component contg. at least 10wt.% cross-linking monomer having at least two polymerizable double bonds. A pref. cross-linking monomer is divinylbenzene, and pref. organosilane compds. are an alkoxysilane compd. and a cyclic siloxane.
Patent JP-S56116390-A (JP)
Title: Chroma signal processor
Inventor: NAKAGAWA HIMIO
IPC: H04N9/83
Filed: 1980-02-20
Abstract: PURPOSE:To make small the size and low the cost, by enabling to save one BPF through the common use of a BPF at recording and playback, through the provision of a selector switch before the BPF. CONSTITUTION:At recording, color video signal is input from an input terminal 1 and it is input to a BPF 16 via a selector switch SW15. Further, carrier chrominance signal is picked up and it is input to an ACC amplifier 5. The output is separated into two, one is input to an ACC detector 14 via a SW13 and another output is converted into low conversion carrier chrominance signal with CONV6 and LPF7 and output 9. At playback, the low conversion carrier chrominance signal is input through playback from the input terminal 3 and it is fed to the amplifier 5 via SW4. This output is input to CONV6. The output of CONV6 is divided into two, one is converted into original carrier chrominance signal via SW15 and BPF 16. The output of BPF 16 is input to the killer amplifier 11 and fed to a detector 14 via SW13.
Patent JP-S55111752-A (JP)
Title: Method of coloring pickles yellow
Inventor: KIKUCHI MIE
IPC: A23B7/12
Filed: 1979-02-22
Abstract: PURPOSE: To increase an artistic feeling of a surface of pickles and improve homogemeous coloration of inner parts of pickles by using a riboflavin compound and a yellow natural color as a yellow coloring material of pickles together.  
     CONSTITUTION: Pickles which are colored homogeneously even in inner parts and whose color will not fade are prepared by dipping materials in a coloring solution comprising riboflavin compound (I) and a natural yellow color (II) in a weight ratio of (I) to (II) of above 1:0.3W1:100. Example of riboflavin compounds are reboflavin, riboflavin butyrate and riboflavin acid ester sodium. Example of natural yellow colors are crocin, curcumin, safflower yellow, β-carotene, annatto, and mexture thereof. It is preferable to and 0.03W0.3pts.wt. of a riboflavin per 100pts. wt. of pickles materials. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60166081-A (JP)
Title: Apparatus for detecting silica break in demineralized water producing equipment
Inventor: MORITA HIROSHI
IPC: G01N30/00
Filed: 1984-02-03
Abstract: PURPOSE:To detect precisely the titled silica break by measuring the value of resistivity or the value equivalent to said value of the treated water after passing the water through an H-type cation-exchange resin bed. CONSTITUTION:The water to be treated is passed through an H-type cation- exchange resin bed 10a, and the resistivity value or the value equivalent to said value of the outlet water is measured by a detector such as a resistivity meter 11. Since the silia break can be easily and precisely detected in a short time in this way, the dimineralized water before the time when the silica break is started can be collected. And the demineralized water producing apparatus can be efficiently operated.
Patent JP-S56116783-A (JP)
Title: Pitch-forming or coking decomposition of distillation residue oil
Inventor: HAYASHI KIYOSHIGE
IPC: C10B45/00
Filed: 1980-02-20
Abstract: PURPOSE: To increase the yield of distillate oil in the pitch formation (or coking) of distillation residue oil, by adding an aqueous slurry of an alkaline earth metal hydroxide to the residue oil for reaction under specific conditions.  
     CONSTITUTION: In a method of pitch-forming (or coking) decomposition for distillation residue oil of petroleum, etc., in which the residue oil is decomposed by heating for pitch formation (or coking) and also for forming cracked gas and distillate oil, an alkaline earth metal hydroxide (e.g., calcium hydroxide) is added to the residue oil in a proportion of approx. 1/3mol of the basis of sulfur present in the residue oil, and then the mixture is decomposed under the condition of approx. 350W550°C and 1W20kg/cm 2  (guage). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63186998-A (JP)
Title: Method for lifting sand and jet nozzle used for this method
Inventor: TAKAHARA SHUNJI
IPC: F04F5/10
Filed: 1987-01-28
Abstract: PURPOSE:To prevent a pipeline from being clogged or abraded by spraying the control water in the same direction as a jet water spout near the periphery of the jet water spout and controlling the lift quantity or its ratio of a pump-up object. CONSTITUTION:A pump-up object 1 is sucked into a receiving pipe 2 by a jet water spout 9, and the control water 11 is sprayed at the adequate low pressure and low speed with respect to the jet water spout 9 in the same direction as this jet water spout 9 near the periphery of the jet water spout 9. The pump-up object 1 around the jet water spout 9 is stirred and diluted by this control water 11. In addition, the control water 11 existing between the jet water spout 9 and the pump-up object 1 properly suppresses the suction force of the jet water spout 9 to lift the pump-up object 1. Accordingly, the lift quantity of the pump-up object 1 or the ratio of the pump-up object 1 contained in the jet water spout 9 is controlled.
Patent JP-S59144199-A (JP)
Inventor: SUGIYAMA TOSHIROU
IPC: H05K7/14
Filed: 1983-02-07
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。