baber/WOPTO huggingface dataset:
Patent JP-S61264811-A (JP)
Title: Variable resistor circuit
Inventor: KURAISHI YOSHIAKI
IPC: H03H11/24
Filed: 1985-05-20
Abstract: PURPOSE:To obtain a variable resistance circuit not causing any distortion even at the input of a large signal by adjusting a threshold voltage of N and P-channel transistors (Tr) so as to select each gate length and gate width. CONSTITUTION:In throwing switches 4, 5 to the position shown in broken lines by a predetermined clock, a control voltage VC is charged in a sampling capaci tor 6 and in throwing the switches to the position shown in solid lines, the charge in the capacitor 6 is moved into a hold capacitor 3 and the polarity is inverted. When the operations above are repeated continuously, the capacitor 3 is charged up to a voltage -VC. A current flowing between terminals is expressed as I=In+Ip, where In, Ip are currents flowing to N and P-channel MOS Trs 1, 2 and V1, V2 are voltages across terminals 7, 8. The distortion component of the current I is eliminated by adjusting the threshold voltage of the Trs 1, 2 and selecting the gate length and gate width to a prescribed value and the resistance value between the terminals 7 and 8 is changed accu rately by using the voltage VC.
Patent JP-H08296112-A (JP)
Title: Modified cross-section fiber for artificial hair
Inventor: KAKITA NAOHIKO
IPC: A41G3/00
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a fiber improved in bulkiness, having a soft touch and used for artificial hair. CONSTITUTION: The modified cross-section fiber has the cross section which has projections from the central connection part in the three directions. At least one of the projections is most constricted at a part more near to the tip than a position at one second of the length R between the center of the central connection part and the tip of the projection. The width W2 of the most constricted and the widest part W1 in the parts more near to the tip than the constricted position have a W1/W2 ratio of 1.05-2.0. The length R of the projection to its tip and the width W1 of the widest part among the parts of the widest part have a R/W1 ratio of 1.10-5.0.
Patent JP-S61266802-A (JP)
Title: Locking circuit for vehicle-mounted hydraulic device
Inventor: OCHI IWAO
IPC: F15B11/08
Filed: 1985-05-20
Abstract: PURPOSE:To prevent malfunction of hydraulically driven equipments due to oil pressure loss by transmitting vibrations caused by a vehicle being driven to a hydraulic pressure generator comprising a small plunger pump and by supplying the generated pressure oil into a hydraulic circuit. CONSTITUTION:A hydraulic pressure generator f is connected to a line 14 supplying pressure oil discharged from a pump p to a hydraulically driven device a. The hydraulic pressure generator f comprises a hydraulic cylinder 7 of a small plunger pump receiving vibrations of a vehicle being driven, a suction check valve 9, and a discharge check valve 10, all interposed between the line 14 and a tank 13 so as to supply pressure oil to a hydraulic circuit utilizing the vibrations of the running vehicle. Thus, hydraulic pressure loss is prevented so that the hydraulically driven device a can be operated accurately.
Patent JP-S5636535-A (JP)
Title: Matte thermoplastic resin composition
Inventor: KISHIDA KAZUO
IPC: C08L77/00
Filed: 1979-08-21
Abstract: PURPOSE: Titled composition, undergoing no substantial deterioration in physical properties, which is prepared by compounding a specified crosslinked polymer obtained by the suspension polymerization of a noncrosslinkable monomer and a crosslinkable monomer.  
     CONSTITUTION: 100pts.wt. of a noncrosslinkable monomer (A), composed of 50W 90wt% of a vinyl aromatic monomer (e.g., styrene), 10W50wt% of an alkyl acrylate (where carbon number in the alkyl group is 1W13; e.g., ethyl acrylate) and 0W40wt% of another monoethylenic unsaturated monomer (e.g., methacrylic acid), and 0.5W5pts.wt. of a crosslinkable monomer (B) having two or more double bonds in the molecule, are suspension polymerized, to obtain a crosslinked polymer, having average particle size of 35W500μ. Then said crosslinked polymer is compounded with a thermoplastic resin (e.g., vinyl chloride resin, ABS resin, etc.), to obtain a matte thermoplastic resin composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61264787-A (JP)
Inventor: YAMAGUCHI KATSUMI
IPC: H01G13/00
Filed: 1985-05-17
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-H09210582-A (JP)
Title: Heat pipe
Inventor: MASUKO KOICHI
IPC: G06F1/20
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe which enables efficient transfer of heat from a local heat source and of which the shape of a container is not changed in the direction of thickness at the time of nonoperation. SOLUTION: In this heat pipe wherein a condensable fluid in a vacuum- deaerated state is sealed as a working fluid 13 inside a container, the container is formed in a hollow and flat shape by a flat heating part 12a, a radiating part 12b being so separated from the heating part 12a as to be opposite thereto and having a larger area than the heating part 12a and a side wall part 12c connecting the respective peripheral edge parts of these heating part 12a and radiating part 12b with each other through the whole circumference. Besides, a support 71 constituted of a rigid body is disposed between the inner surface of the heating part 12a and that of the radiating part 12b.
Patent JP-H09145714-A (JP)
Title: Method for measuring hemadsorptic antigen
Inventor: IWASAKI HIROAKI
IPC: G01N33/555
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To more sensitively measure an antigen which appears in the blood of patients suffering from cancers by performing immunoassay utilizing an antigen-antibody reaction between an antigen and the antibody to the antigen. SOLUTION: An antigen-antibody reaction is caused between an antigen adhering to the surfaces of bloods cell and the antibody to the antigen. The antibody can be a monoclonal antibody or polyclonal antibody. In addition, an antibody solution to the antigen can be used for the reaction after the solution is absorbed to the blood cell of a healthy man so as to suppress a nonspecific reaction. The immunoassay can be performed by various method. In one preferable mode, the agglutination of blood cells is measured. Namely, blood cells are crosslinked and agglutinated by causing a reaction between an antigen adhering to the surfaces of the blood cells and the antibody to the antigen and the antigen adhering to the surfaces of blood cells is measured by measuring the agglutination of the blood cells.
Patent JP-S5533134-A (JP)
Title: Electrostatic recording medium
Inventor: YAMAUCHI KEIJI
IPC: G03G5/14
Filed: 1978-08-31
Abstract: PURPOSE: To obtain good recording even under conditions of dry state and high humidity and high moisture by providing the conductive layer containing the specific electron conduction type conducting agent and cation or anion type high polymer electrolyte on the surface of a substrate.  
     CONSTITUTION: The coating containing the electron conduction type conducting agent by migration of electrons or holes, e.g., the conducting agent obtained by doping other kinds of metals to ZnO 2 , SnO 2 , etc. and high polymer electrode of cation type (quaternary ammonium salt, etc.) or anion type (carboxylate, etc.) together with adhesive agents is prepared. This is coated on one or both surfaces of a substrate to produce the electrostatic recording medium. Thereby, the recording characteristics which are good even in a dry state and under high temperature high humidity conditions such as 30°C, 90%RH may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61263679-A (JP)
Title: Method for lining inner surface of pipeline
Inventor: KISHINO SOICHI
IPC: B05D7/22
Filed: 1985-05-17
Abstract: PURPOSE:To line the inner surface of a pipeline efficiently by lining the inner surface of a large bore part with a large bore body, simultaneously introducing a lining material and a small bore body into the small bore part and lining the inner surface of the small bore part with the small bore body. CONSTITUTION:A liq. lining material 2, a large bore body 3 and a small bore body 4 are charged from the large bore part 1a side, the body 4 is placed in the lining material 2 and a towing line 5 is connected to the body 3. The inner surface of the part 1a is coated with the lining material by the movement of the body 3 due to the fluid pressure and the lining material 2 and the body 4 are forced into the small bore part 1b. Then the body 3 is pulled back by the towing line 5 to take out the body 3 from the part 1a and then the inner surface of the small bore part is lined with the lining material by the movement of the body 4 due to the fluid pressure. Consequently, the inner surface of a pipeline having a large bore and a small bore part can be lined by the body while the cut parts of the pipeline are reduced.
Patent JP-S59231044-A (JP)
Title: Production of hydroxyphenoxyalkanoic acid ester
Inventor: HASHIBA ISAO
IPC: C07C67/31
Filed: 1983-06-14
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of herbicide, easily, in high yield, by reating 4-propenylphenol with an alpha-halogenoalkanoic acid ester, and reacting the product with an aqueous solution of hydrogen peroxde in the presence of a mineral acid catalyst. CONSTITUTION:The objective compound of formula IV is produced by (1) reacting the compound of formula I with the compound of formula II (R<1> is H or methyl; R<2> is 1-5C alkyl; X is halogen) at 50-100 deg.C in a polar solvent in the presence of a base, and (2) reacting the resultant 2-(4-propenylphenoxy) alkanoic acid ester of formula III with 1.1-1.5 times mol of hydrogen peroxide solution (preferably 30-60wt% concentration) at 20-70 deg.C in the presence of an acid catalyst such as hydrochloric acid, sulfuric acid, etc. Preferably, the reaction time of the second-stage reaction is made longer and the temperature condition is set lower to prevent the hydrolysis of the ester group of the objective compound.
Patent JP-H1039815-A (JP)
Title: Flag stopper of banner
Inventor: HANASHIRO TOMIO
IPC: G09F17/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To hold a flag always in a spread state so that this flag can surely exhibit its functions by providing the upper part of a pole with an upper flag stopper which is mounted rotatably with the pole and vertically immovably and supports the upper side of the flag and a lower flag stopper which is mounted rotatably with the pole and vertically immovably at the intermediate part in the longitudinal direction of the pole and supports the lower side of the flag. SOLUTION: The upper flag stopper 3 and lower flag stopper 7 which support the upper and lower part of the flag and are made ratable and vertically immovable are disposed at the top end and the intermediate part in the longitudinal direction of the pole 1. At the time of assembling the flag, a ring body 10 and annular body 12 are assembled to the stopper body 8 of the lower flag stopper 7 and in this state, the stopper body 8 and the stopper body 9 are inserted into the pole 1 in place. The stopper body 9 is then inserted and screwed into the respective detaining pieces 82 of the stopper body 8. The ring body 5 is assembled to the insertion part 41 of a supporting body 4 disposed at the upper flag stopper 3 and this insertion part 41 is inserted in this state into the pole 1.  The detaining parts 51 of the respective detaining pieces 52 are detained to the detaining holes 1a of the pole 1.
Patent JP-S62264789-A (JP)
Title: Picture synthesis device
Inventor: OTSUBO HIROYASU
IPC: H04N9/74
Filed: 1986-05-12
Abstract: PURPOSE:To always keep the tinting of a master screen and a slave screen constant without causing deterioration in picture quality by applying ACC processing of a master composite video signal without Y/C separation and without deterioration in frequency characteristic in the ACC processing of the master composite video signal. CONSTITUTION:The master composite video signal is inputted from an input terminal 1 and fed to a variable frequency characteristic amplifier circuit 3. A burst extraction circuit 5 separates a burst signal of a chrominance carrier signal from the master composite video signal whose frequency characteristic is adjusted in the amplifier circuit 1 and gives the result to a detection circuit 4. The detection circuit 4 detects the amplitude level of the burst signal and controls the frequency characteristic of the amplifier circuit 3 depending on the detected level. As a result, the variable frequency characteristic amplifier circuit 3, the burst extraction circuit 5 and the detection circuit 4 act so as to bring the burst signal to a prescribed desired level, and the so-called ACC constitution is kept the level of the chrominance carrier signal constant without Y/C separation.
Patent JP-2000296559-A (JP)
Title: Lamination processing method and molding method of synthetic wood
Inventor: MURATA FUMIO
IPC: B29C70/10
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To simplify lamination work and to enable strong adhesion in the subject lamination processing method and molding method of synthetic wood. SOLUTION: A fiber material cured molded object 4 is formed from numberless fiber materials 2 impregnated with a foamable and curable resin soln. 3 and a fiber material is bonded to the predetermined outer surface of this fiber material cured molded object 4 under pressure to form synthetic wood 1 having a surface part 7 not impregnated with the foamble and curable resin soln. 3. The unimpregnated surface parts of the synthetic woods 1 are mutually bonded by a adhesive 8 to form one bonded synthetic wood 9.
Patent JP-H08303109-A (JP)
Title: Opening/closing device for window
Inventor: NAKADA NAOKI
IPC: E05F17/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide an opening/closing device for a window in which a drawing method of a winding-up lever of wires can be understood at a glance and the protrusion to the indoor side is little and which is formed to have a simple design. CONSTITUTION: An opening/closing device of a window is provided with a bracket projected from the front face of a rotary member. The lever 1 is provided with a lever base 1A having the front plate covering the front face of the bracket and the right and left side walls covering the right and left side faces and having a support point C between the right and left side faces and the lever and connected so as to be freely swing, and the front end 1B of lever to which a handle is attached. The fitting hole 26 of the handle 10 is formed at the front face of the casing 2 and the lever 1 is folded in such a state that the handle 10 is put in the fitting hole 26.
Patent JP-S5440545-A (JP)
Title: Amplifier
Inventor: MORITA KOUZOU
IPC: H03F3/60
Filed: 1977-09-07
Abstract: PURPOSE:To prevent oscillation outside a band, by supplying a DC bias from a DC biasing circuit via the resistance of a T-type constant resistance circuit.
Patent JP-H02284751-A (JP)
Title: Tundish refining device
Inventor: TSUJITA KOZABURO
IPC: B22D11/112
Filed: 1989-04-25
Abstract: PURPOSE:To quickly execute the stirring of molten steel and to efficiently execute tundish refining by injecting gas from both lances while mutually facing to alloy adding position in the tundish and providing a stirring device for stirring the molten metal. CONSTITUTION:The prescribed molten alloy from a melting furnace 5 is poured and as necessary, the molten steel is heated with an induction heater and also inert gas, etc., is blown from a bottom blow bubbling device 3 and jet lances 6. Since the molten steel is stirred while circulating along inner peripheral face of the tundish 1 by blowing the inert gas with the jet lances 6, the poured molten alloy is quickly and uniformly mixed. By this method, the stirring of molten metal can be quickly executed and casting start with good efficiency is attained.
Patent JP-S60252845-A (JP)
Title: Asymmetrical planetary gear mechanism
Inventor: MATOBA HIDEYASU
IPC: F16H1/30
Filed: 1984-05-26
Abstract: PURPOSE:To prevent gears from strongly biting into each other and interfering with each other at their tooth tips to obtain a smooth decelerating action, and as well to facilitate the assembly of an asymmetrical planetary gear mechanism, by providing discs and cylindrical surfaces to a planetary gear and an outer shell inner tooth gear, respectively, so that they abut against both side of the gear section. CONSTITUTION:Discs 22, 23 are made abut against the side surfaces of a planetary gear ring 8. Further, an outer shell inner tooth gear is formed in its both side surfaces with cylindrical surfaces 26, 27 which may be made into contact with the discs. The diameters of these discs are not equal together on both left and right sides thereof such that one disc 23 of them has a diameter larger than that of the other gear 22. Further, the cylindrical surfaces of the outer shell inner tooth gear have also different diameters in accordance with the diameters of the discs. With this arrangement the attachment of gears may be easily made from one side of the outer shell inner tooth gear by utilizing the differences mentioned above, and it is possible to prevent a gear tip interferance and strong biting between gears.
Patent JP-H09290538-A (JP)
Title: Printing medium and printing method
Inventor: ISHII AKIRA
IPC: G06K19/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To securely read out a bar code printed on various kinds of printed media by printing first and second bar codes with first and second inks of different properties, without the risk of declining the emission amount regardless of the state of the portion where a bar code is to be printed. SOLUTION: First and second bar codes 3, 4 are printed laterally in two lines in the upper part and the lower part for indicating the address at the rear portion side of a mail 1 with respect to the conveyance direction. At the time, the bar codes 3, 4 are printed with first and second inks having different properties. That is, the first bar code 3 is printed with the first ink capable of being printed on a cellophane window well, such as an ink containing a strongly adhesive vehicle. On the other hand, the second bar code 4 is printed with the second ink without the risk of the influence from writing utensils, such as an ink using a color with a low transparency and a strong covering property.
Patent JP-S59232608-A (JP)
Title: Cold rolling method in tandem sendzimir mill
Inventor: SATOU HIROYUKI
IPC: B21B1/28
Filed: 1983-06-15
Abstract: PURPOSE:To prevent the breakage of a welded part and the lowering of yield and productivity by releasing rolling when the fixed length of a strip before and behind the welded part passes a stand, in a continuous rolling of steel strip by Sendzimir mills. CONSTITUTION:A steel strip 2b welded by a welder 4 is passed through a looper 5 and is finish rolled by Sendzimir rolling mills 8-11 after detecting its welded part W by a welding part detecting device 15, and then is wound up by a tension reel 13. Further, the welded part is cut off by a shear 14. A signal of the detecting device 15 is transmitted to an electronic computer 16 to prevent the rolling of the welded part W by releasing rolls when the part W passes through Sendzimir mills 8-11 respectively. Accordingly, the generation of breakage at the welded part W is prevented, and its productivity is improved by eliminating the interruption of operation.
Patent JP-S62262923-A (JP)
Inventor: KAWASHIMA GUNJI
IPC: A01G31/00
Filed: 1986-05-10
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-S63272237-A (JP)
Title: Digital communication system
Inventor: MATSUMOTO TATSUO
IPC: H04L7/00
Filed: 1987-04-30
Abstract: PURPOSE:To contrive the miniaturization of a branch unit by providing a delay time adjusting circuit on a terminal station equipment so as to compensate a digital signal so that the relation of time of a transmission signal from each terminal station equipment given to a multiplex converter in the branch unit is always constant. CONSTITUTION:A memory section in the multiplex converter in the branch unit 1 is moved to each terminal equipment and the fluctuation of a delay time due to the fluctuation of the fixed delay time caused by the difference from the length of cables from terminal station equipments A, B, C to the multiplex converter and the ambient temperature is adjusted by a delay time adjusting circuit 8 in the terminal station equipment. That is, as to the former, the fixed delay means 81 in the terminal equipments B, C is adjusted at the cable installation so that the phases of the digital signals from the equipments A, B, C are coincident. As to the latter, the digital signal from the branch unit 1 is received by a delay time fluctuation detection means 83 in the terminal equipments B, C to detect the time delay with the built-in reference time, the detection signal controls the delay time of the variable delay means 82 to apply compensation in such a way that the relation of time of the digital signals from the terminal station equipments B, C given to the multiplex converter is always constant to apply synchronizing conversion.
Patent JP-H05300943-A (JP)
Title: Somatesthetic sound vibrator
Inventor: KATO TOSHIMOTO
IPC: H04R1/00
Filed: 1992-04-27
Abstract: PURPOSE:To obtain the movable type somatesthetic sound vibrator which enables a patient to effectively enjoy acoustic vibrations in the relaxed state by integrally assembling a pair of touch parts to be touched to the palms of the patient's hands and converters for vibrating the respective touch parts by converting acoustic signals to mechanical signals. CONSTITUTION:The main part of this somatesthetic sound vibrator is constituted of the manual vibrators 1 which apply vibrations to the palms of the hands and the converters 2 for converting the acoustic signals to the mechanical signals. In addition, the touch parts 3 to be touched to the palms of the patient's hands, supporting bases 4 for supporting the converters 2, connecting rods 5 for connecting the supporting base 4 and input signal wires 6, etc., are disposed. Diaphragms 28 installed into the grooves 31 in the touch parts 3 are vibrated by electrically driving voice coils 23 of the converters 2. Further, a pair of the left and right vibrators 1 are separately removed and are used in a desired state by the patient. As a result, the patient can efficiently enjoy the acoustic vibrations in the relaxed state.
Patent JP-S62265064-A (JP)
Title: Booster brake master cylinder
Inventor: NOMURA YOSHIHISA
IPC: B60T13/12
Filed: 1986-05-10
Abstract: PURPOSE:To reduce operating strokes of a brake, by interconnecting a power pressure chamber of a booster to a constant-volume chamber of a master cylinder, and installing an on-off valve in the interconnecting passage. CONSTITUTION:When a brake is slightly operated and a control valve 84 has a power chamber 34 interconnected to an external hydraulic pressure source, a brake fluid flows into a constant-volume chamber 21 of a master cylinder by way of an interconnecting passage 130 and an on-off valve 132 in a state of being opened. Thus, when a brake clearance is brought to nothing and hydraulic pressure in a pressure chamber 19 goes up, the hydraulic pressure in the interconnecting passage 130 also goes up, and if the hydraulic pressure exceeds the specified value, the on-off valve 132 is closed. Therefore, the constant-volume chamber 21 of the master cylinder and the pressure chamber 19 are all interrupted from the power chamber 34 of a booster.