baber/WOPTO huggingface dataset:
Patent JP-H11232144-A (JP)
Title: Monitor and control system
Inventor: HASEGAWA HIROSHI
IPC: G06F11/32
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a monitor and control system which can easily realize a sounding function of an alarm buzzer and an output function of an alarm contact. SOLUTION: When a buzzer control command of a serial signal is transmitted to a receiver 11 of an alarm buzzer circuit 1 from a general serial interface 20 of a personal computer 2, a timing signal generation circuit 13 generates a reception clock from the serial signal and a clock from a clock oscillation circuit 14. A reception data judging circuit 12 receives the serial signal by the reception clock to judge the serial command. A buzzer circuit 15 sounds the alarm buzzer through a speaker 17 according the judgment result, and a contact output circuit 16 turns on the output of an alarm contact 18 according to the judgment result.
Patent JP-S59154444-A (JP)
Title: Method for coating resist
Inventor: SHIBATA KEIICHI
IPC: G03C1/74
Filed: 1983-02-23
Abstract: PURPOSE:To make the thickness of a coated film uniform by regulating the speed of revolution of a turntable in the early and last stages of coating when a resist is coated on the principal surface of a substrate for a videodisc or the like while turning the substrate around an axis perpendicular to the principal surface of the substrate. CONSTITUTION:A substrate W is fixed on a turntable 1, the turntable 1 is rotated, and while releasing a resist from a nozzle 4, the nozzle 4 is moved in the direction of an arrow 5 to stick the resist to the principal surface Wa of the substrate W. In the early stage of coating, the turntable 1 is rotated at a high speed for a fixed time, and then the speed is reduced. The speed is further reduced, and in the last stage of coating, the turntable 1 is rotated at a low speed. Thus, the thickness of a resist film coated on the surface Wa of the substrate W is made uniform. The reason that the film is made uniform is that the action of centrifugal force is eliminated by the interaction between a change in the amount of a solvent remaining in the resist with the lapse of time and said change in the speed.
Patent JP-H11210882-A (JP)
Title: Connecting structure for piston and connecting rod
Inventor: HORIUCHI SHIGEAKI
IPC: F16J1/22
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To smoothly slide a connecting rod relating to a semicylindrical bolster abutting to the flat underface of a piston crown part. SOLUTION: A semicylindrical bolster 3 is brought into contact with the flat underface central part of a piston crown part 2a. A bearing plate 16 having a circular arc-shaped cross-section is brought into contact with the underface of the bolster 3. A pair of left and right arms 44 having circular arc-shaped cross-sections extended to a crank shaft direction is provided in a small end part of a connecting rod 6. A seat cylinder 5 is supported in an inner space of a skirt part 11. The arm 44 is nipped between a cylindraical protrusion in the underface of the bearing plate 16 and a cylindrical recess in the upperface of the seat cylinder 5.  A cylindrical recess in the upperface of the arm 44 is slidable with respect to the central part of the cylindrical protrusion in the underface of the bearing plate 16, and a cutout is provided in both end parts 16c in the circumferential direction of the cylindrical protrusion in the underface of the bearing plate 16 not to bring the both end parts 16c into slide contact with the cylindrical recess in the upperface of the arm 44.
Patent JP-H03231142-A (JP)
Title: Photochemical sensor
Inventor: KUME MAKOTO
IPC: G01N21/76
Filed: 1990-02-07
Abstract: PURPOSE:To use the title sensor repeatedly over a long period of time at room temp. with high sensitivity by supporting amorphous TiO2 on a porous body. CONSTITUTION:TiO2 is reacted by the irradiation with light having a predetermined wavelength and O is removed from TiO2 to convert TiO2 to TiO, colored black. When a reducible org. substance such as alcohol or sugar is present in this reaction system, active O generated by the reaction is bonded to the reducible substance to accelerate reaction. The degree of coloration changes corresponding to the concn. of the reducible substance and this degree of coloration is quantified on the basis of a change in the quantity of light in a reference light irradiated case to make it possible to measure the amount of the reducible substance. Thereafter, when the reducible substance becoming a cause is eliminated or the irradiation with ultraviolet rays is stopped, TiO is again bonded to O dissolved in a solution to become TiO2 to rapidly fade and TiO2 can be again used in the next measurement.
Patent JP-H08204636-A (JP)
Title: Optical communication system
Inventor: RYU SHIRO
IPC: H04B10/2563
Filed: 1995-01-25
Abstract: PURPOSE: To reduce the effect of intensity noise caused during the transmission by configuring the system with an optical transmitter, an optical receiver, an optical amplifier and an injection synchronous laser inserted to any position of an optical path. CONSTITUTION: An optical signal outputted from an optical transmitter 1 being propagated through a transmission optical fiber 2 receives a transmission loss by an attenuation characteristic of the transmission optical fiber 2, then the transmission loss is compensated by an optical amplifier 3. Thus, the optical amplifier 3 is inserted to the optical communication system at each prescribed distance of the transmission optical fiber 2. The optical signal propagated through the transmission optical fiber 2 is received by the optical receiver 4 in this way. Furthermore, an injection synchronous laser 5 having a waveform shape function and a recovery function is inserted at each prescribed position of the transmission optical fiber 2 and the injection synchronous laser 5 eliminates intensity noise added on the way of transmission.
Patent JP-H06240331-A (JP)
Title: Tuyere for converter
Inventor: TAKAHASHI KATSUNORI
IPC: C21C5/48
Filed: 1993-02-17
Abstract: PURPOSE:To prevent tuyere spalling and wear and to prolong the life of the tuyere for a converter so as to reduce the cost of converter operation by inserting a pipe consisting of a woven structure of ceramics long fibers into the inside pipe of the tuyere for the converter. CONSTITUTION:Lime powder, etc., are blown together with gaseous oxygen from a passage 4 in the inside pipe of the tuyere consisting of an outside pipe 1 and the inside pipe 2 of the bottom blown converter into the converter and gaseous hydrocarbon is passed to a passage 5 between the outside pipe 1 and the inside pipe 2 to cool the tuyere. The pipe 3 consisting of the woven structure of the ceramics long fibers is inserted into the inside pipe 2 of such tuyere for the converter. This ceramics long fiber pipe is preferably formed to about 1 to 5mm thickness and has both of thermal spalling resistance and wear resistance.
Patent JP-S56124469-A (JP)
Title: Recoverer for waste liquid
Inventor: YOSHIKAWA MIZUO
IPC: B05B15/02
Filed: 1980-03-05
Abstract: PURPOSE: To simplify the constitution of a waste liquid recoverer in small floor space and also automatize the operation of the recoverer by providing an expansible part to a stand part so as to enable it to move vertically and rotate.  
     CONSTITUTION: In the color-changing cleaning of a coater 7, an arm 5 is turned in the direction of X by a rotary driver 4 and a container 6 is positioned right beneath the coater 7. Then, an expansible part 2 is extended by the driver 3, the container 6 is shifted upwards by as much as a certain stroke, and the tip of the coater 7 is inserted into the opening 6a of the container 6. Under the condition, the color- changing cleaning of the coater 7 is made, whereupon the cleaning waste liquid wholly drops into the container 6, is sucked up from a port 6b, and then discharged. When the cleaning of the coater 7 is finished, the container 6 is restored to the original position by operating the driver 3 and the rotary driver 4 in the direction opposite to the said direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57143710-A (JP)
Title: Magnetic head
Inventor: HAYAKAWA ATSUNORI
IPC: G11B5/127
Filed: 1981-02-27
Abstract: PURPOSE:To widen an opposing area of a main magnetic pole to a pedestal, to reduce magnetic reluctance in this area, and to raise the reproducing sensitivity, by providing an auxiliary core on the base part side of the main magnetic pole. CONSTITUTION:An auxiliary core 16 consisting of a magnetic material having high magnetic permeability (example: Ni-Zn ferrite, etc.) is provided on a magnetic connecting part with a magnetic material block (example: that which consists of Ni-Zn ferrite, etc.) 11 of a main magnetic pole (example: that which consists of a magnetic thin film of permalloy, etc.) 14, that is to say, the end part for installing it to a pedestal 12. This auxiliary core is constituted so that it is not extended up to the end part of the opposite side of the connecting end part to the pedestal 12 of the main magnetic pole 14, and the end part of the opposite side of the magnetic connecting part to the magnetic block body 11 of the main magnetic pole 14, that is to say, the end of the tip part is faced to the slide surface to the magnetic medium. In this way, it is possible to widen a substantial opposed area to the pedestal of the main magnetic pole 14, to reduce magnetic reluctance in this area, and to raise the reproducing sensitivity.
Patent JP-S62187749-A (JP)
Title: Crosslinkable resin composition
Inventor: MATSUI ETSURO
IPC: C08L33/02
Filed: 1986-02-13
Abstract: PURPOSE:To provide the titled compsn. having excellent weather resistance and useful as a paint, an adhesive and a sealing agent, containing a vinyl polymer having carboxyl groups and a compd. having an epoxy group and a hydrolyzable silyl group as essential ingredients. CONSTITUTION:0.5-100wt% at least one vinyl monomer having carboxyl group(s) selected from the group consisting of (meth)acrylic acid, itaconic acid and maleic acid is copolymerized with 99.5-0wt% other vinyl monomer copolymerizable therewith [e.g., methyl (meth)acrylate] in the presence of a radical polymn. initiator to obtain a vinyl polymer (A) having carboxyl groups. 100pts.wt. compsn. obtd. by blending the component A with a compd. (B) having an epoxy group and a hydrolyzable silyl group (e.g., r-glycidoxypropyl trialkoxysilane in an amount of 0.2-5 equivalents of epoxy groups of the component B per equivalent of carboxyl group of the component a is optionally blended with 0.01-10pts.wt. catalyst (C) for hydrolysis and condensation for the hydrolyzable silyl group (e.g., NaOH).
Patent JP-S59154478-A (JP)
Title: Heat fixing roll
Inventor: TSUKUDA YASUO
IPC: G03G15/20
Filed: 1983-02-22
Abstract: PURPOSE:To obtain a heat fixing roll of a surface film resistor heating type stable in resistance by coating the resistor film with a heat resistant film. by forming a resistor film on thin films for electrodes. CONSTITUTION:An electrically insulating film 4 of Al2O3-MgO is formed on the main body 5 of a roll, a TiO2 resistor film 3, and an Al2O3-MgO film 2 are formed in this order on the film 4, all by melt spray coating, and further, a ''Teflon'' film 1 is formed on the film 2. As a result, oxidation resistance of the TiO2 film is remarkably enhanced, rise of resistance of the resistor film 3 at high temps. is prevented, and stable heating of the roll can be carried out with voltage lower than the conventional method.
Patent JP-H08263365-A (JP)
Title: Data storage and processing system
Inventor: MCCULLOCH CHRISTOPHER MICHAEL
IPC: G11C8/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a data storage and processing system capable of easily accessing data generated over some voice sample periods. SOLUTION: This system is provided with a memory 20 provided with plural address positions for storing data items, a memory address input means 36 for receiving the address of a position to be accessed, a main input means 21 for receiving an input address, a counter 32 for counting clock signals and address adjustment means 24 and 35 for generating an adjusted address by combining a count and the input address and supplying it to the memory address input means 36.
Patent JP-S58146517-A (JP)
Title: Preparation of 1-butene
Inventor: KITATSUME SHIYOUJI
IPC: C07C2/30
Filed: 1982-02-24
Abstract: PURPOSE:To prepare 1-butene useful as a raw material of L-LDPE and polybutene resin, etc., economically, by the catalytic dimerization of ethylene using a catalyst comprising a combination of a specific siloxytitanium compound and a specific organoaluminum compound. CONSTITUTION:1-Butene is prepared by the catalytic reaction of ethylene using a catalyst system composed of (A) a siloxytitanium compound of formula Ti (OR<1>)n(OSiR<2>3)4-n (R<1> and R<2> are 1-12C alkyl, aryl, aralkyl or cycloalkyl; n is integer of 0-3) and (B) an organoaluminum compound of formula AlR2X (R is 1-12C alkyl, aryl, aralkyl or cycloalkyl; X is R, H or 1-12C alkoxy). The by- production of 2-butene can be suppressed, the selectivity of 1-butene to the charged ethylene can be remarkably improved, and the catalytic activity can be highly increased by the use of the catalyst system.
Patent JP-H10218844-A (JP)
Title: 2-phenoxyaniline derivative
Inventor: OTA TOMOKI
IPC: A61P9/10
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful for remedy and prevention of ishemic heart disease, ishemic cerebral disease and ishemic kidney disease and helpful to protect cells in operating thrombolytic therapy, angioplasty and organ transplantation by inhibiting a Na<+> /Ca<2+> exchange system. SOLUTION: This compound is expressed by formula I (R is a halogen or a 1-6C alkyl) and e.g. 2-[4-(4-fluorobenzyloxy)phenoxy]aniline. The compound is obtained by reacting 4-hydroxyacetophenone with a compound of formula II in the presence of a base such as potassium carbonate in a solvent such as N,N-dimetylformamide at 0 deg.C - the reflux temperature and reacting the resultant product with a peracid such as m-chlorobenzoic acid in a solvent such as chloroform at 0 deg.C - the room temperature to solvolyze the obtained product with a solvent such as water in the presence of a base such as potassium carbonate and then reacting the resultant product with a compound of formula III (Y is F or Cl) in the presence of a base such as potassium tert- butoxide in a solvent such as N,N-dimethylformamide, followed by reduction with iron-ammonium chloride, etc.
Patent JP-S61189016-A (JP)
Title: Wafeform shaping device
Inventor: HIROSE TSUNEO
IPC: G11B20/10
Filed: 1985-02-15
Abstract: PURPOSE:To obtain a waveform shaping device by which a phase variation is scarcely generated when shaping a waveform by providing an amplitude variation extracting means for extracting an amplitude variation of an input signal, and a waveform shaping means for executing an amplitude discrimination of an input signal by an output signal of the amplitude variation extracting means. CONSTITUTION:An input signal 5 is connected to one input terminal of a comparator 3 being one of waveform shaping means, and also connected to the other input terminal of the comparator 3 through an envelope detector 2 being one of amplitude variation extracting means. An alternate long and short dash line 6 shows a signal which is brought to envelope detection of the input signal 5, a broken line 7 shows that in which a DC portion of this signal is eliminated, and this signal becomes an output signal of the envelope detector 2. A section 8 is a section in which an amplitude of the input signal 5 is decreased remarkably suddenly. As a result, an output of the comparator 3 becomes as shown by a curve 9, and becomes zero in the section 8. In this way, a waveform shaping device which executes no waveform shaping in a part of a small signal which is considered to be abnormal, and also has no phase dislocation in an output signal can be obtained.
Patent JP-S53113793-A (JP)
Title: Separating and recovering method for cobalt from cobalt-containing waste catalyst
Inventor: KADOKI HIROMICHI
IPC: C01G51/00
Filed: 1977-03-17
Abstract: PURPOSE: To recover high purity Co from a Co-contg. waste catalyst by chlorinating metals in the catalyst and then selectively extracting and separating Co chloride from the resulting soln. of metal chlorides with a certain org. solvent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63195107-A (JP)
Title: Production of silane
Inventor: INABA SHINICHI
IPC: C01B33/04
Filed: 1987-02-10
Abstract: PURPOSE:To obtain a silane useful for solar battery, epitaxial film growth, etc., readily, selectively and in high yield, by subjecting a trialkoxysilane to disproportination reaction in the presence of a specific catalyst in a gas phase. CONSTITUTION:A reaction pipe is packed with an oxide of a metal belonging to the third period of the periodic table of element, such as Al2O3, as a catalyst. Then the reaction pipe is heated by a preheater and vapor of a trialkoxysilane (e.g. trimethoxysilane) shown by the formula (R<1-3> are 1-3C alkyl) diluted with helium, etc. Then the reaction pipe is heated to 100-500 deg.C, subjected to gaseous phase disproportination reaction and a silane is recovered from the prepared gaseous reaction mixture.
Patent JP-S63196495-A (JP)
Inventor: TAKEDA SHU
IPC: B66D3/18
Filed: 1987-02-10
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-H10229308-A (JP)
Title: Beam scanning antenna system
Inventor: NAITO IZURU
IPC: H01Q19/17
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To make the loss low, to simplify the configuration and to make the weight light by providing a beam-shaping device that controls phases of distributed radio waves and provides an output of the result, a plurality of amplifiers that amplify the radio waves, and a spatial power combiner that receives a plurality of radio waves from the amplifiers, combines the radio waves and provides an output of the result to an input terminal of a specific element depending on the phase of the combined radio wave to a feeder. SOLUTION: A beam-shaping device 1 distributes a radio wave received by a feeder 6 into a plurality of numbers (M), a phase shifter 2 controls each phase of the radio waves and provides an output of the result. A plurality (M) of the radio waves being outputs of the beam-shaping device are respectively amplified by a plurality of (M) of amplifiers 3. A power synthesizer 4 receives a plurality of numbers (M), which are the outputs of the amplifiers and combines them and provides an output of the combined output to an input terminal of a plurality of numbers (N) of element antennas, depending on each phase. The output terminals of the power combiner 4 are connected directly to the element antennas 5 in a primary radiator, and a direction of each beam corresponds to each position of the element antennas 5.  Thus, the beams are scanned by changing the element antenna to be excited through the control of the phase shifter 2 of the beam-shaping device.
Patent JP-S58147706-A (JP)
Title: Focus detecting device
Inventor: SAKAI SHINJI
IPC: G03B13/36
Filed: 1982-02-26
Abstract: PURPOSE:To execute easily false resolution and focus detection which is strong against a noise, by suppressing a distinction variation signal of an object image whose phase is different, by synchronizing detecting. CONSTITUTION:Photoelectric transducing units 2, 3 photodetect an image forming beam of an object image which passes through a photographic lens 1, scan it mechanically or electrically, and photoelectrically convert a spatial distinction distribution of the object image to distinction information of time series, which is an electric signal. A signal which has added 10 these converted signals through differential amplifiers 8, 9, and each output signal of the differential amplifiers 8, 9 are multiplied 11, 12, respectively, and after that, the sum total is derived by integrators 13, 14 respectively. Accordingly, a random noise superposed on a distinction signal of each object image on the units 2, 3 is reduced to half, also at a different non-focused position like false resolution, a signal which is 180 deg. out of phase is offset, and in an operation and display unit 15, whether the present focal face is before or behind the expected focal face is decided and displayed.
Patent JP-H08248569-A (JP)
Title: Support for polyester-based photographic film
Inventor: CHIYAARUZU REO BAUAA
IPC: G03C1/91
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of a photographic element to a support. SOLUTION: A polyester photographic film support where an under coat layer containing a mixture of gelatin and a polymer is applied to the surface thereof, wherein the ratio of gelatin to polyer is less than 97:3 or less, the combination expression of the weight percentage of gelatin and the quantity of application in the mixture: C+1.32×Z>=0.825 (wherein C is the quantity (g/m<2> ) of application, and Z is the weight percentage of gelatin is satisfied, and the polymer includes (a) 1-60wt% repeat unit derived from a vinyl monomer having a primary amine salt component or an. amino styrene salt component, (b) 0-50wt% derived from a hydrophilic vinyl monomer and (c) 20-98wt% repeat unit derived from a hydrophobic non-ionic vinyl monomer.
Patent JP-H08222896-A (JP)
Title: Illuminator for mounting machine
Inventor: ONO KATSUHIKO
IPC: H05K13/04
Filed: 1995-02-17
Abstract: PURPOSE: To provide an illuminator for a mounting machine, which can prevent the recognition rate of a camera device against alignment marks formed on printed boards from lowering due to reflected light from the specular surfaces of the marks. CONSTITUTION: An illuminator for a mounting machine is constituted of a camera device 24 which identifies the alignment mark 6 formed on a printed board 2, a lens 25 having an image pick-up area D, a half mirror 22 which is set at about 45 deg. against the optical axis E of the lens 25, a surface emitting illuminator 23 provided on the side face of the half mirror 25, a diffusing plate 26, etc. Therefore, the alignment mark recognizing accuracy of the camera device 24 is improved, because the light emitted from the illuminator 23 evenly irradiates the mark 6 on the board 2 through the half mirror 22, and the camera device 24 can take the picture of the mark 6 in a 'brightly shining state' even when the mark 6 has a specular surface.
Patent JP-H04244360-A (JP)
Title: Cost original unit control device for cutting tool
Inventor: FUJINO KYOJI
IPC: G06Q50/04
Filed: 1991-01-31
Abstract: PURPOSE:To almost eliminate a human-initiated mistake so as to improve data accuracy and calculation result accuracy by automatically obtaining a cost original unit output in an arithmetic processing means based on a data automatically input from a control unit of a machine tool except a data relating to a damaged tool. CONSTITUTION:From a tool unit price master 12 of recording a cost calculation basic coefficient in each tool kind, machine tool classified use tool master 11 of recording a use tool kind and a number of use tools in each machine tool 1, data of production record and tool use record in each tool kind output by a control unit of each machine tool 1 and data of tool kind and number of damaged tools handed from an input device by an operator, first a tool total amount of money and total number of production are obtained by using the tool unit price master 12 and the machine tool classified use tool master 11. Next by dividing the tool total amount of money by the total number of production, a cost original unit price is obtained and output to an arithmetic processing means 9.