baber/WOPTO huggingface dataset:
Patent JP-H09327806-A (JP)
Title: Molding device of concrete product
Inventor: YOSHIDA TAKAYOSHI
IPC: B28B1/14
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To easily mold a concrete product having upright walls, which connect with each other at a predetermined angel, by a method wherein supporting stands, which support surface forming molds on a base bed and make them movable to their surface positions and to the bent positions at the predetermined angle, and positioning mechanisms, each of which positions the supporting stand to its bent position, the provided. SOLUTION: Supporting stands 21 support surface forming molds 40 slidably and movably provided on a base bed 20 between a flat surface position A, which position the surface forming molds continuously on a flat surface, and a bent position B, in which the surface forming molds are bent in a continuous line at a predetermined angle θ. Rollers 23 protrusively provided near the hinges of the supporting stands 21 are guided by the guide holes 24 of guide plates 25 so as to position the supporting stands 21 at the bent position B by means of supporting stand positioning mechanisms 30 pivotally provided at both the side ends of the base bed 20. Further, the side edge faces of upright walls, the rear surfaces of the upright walls and the inner surface of a bottom wall are formed by the surface forming molds 40, side edge face forming molds 50 and an inner mold 60. Accordingly, a laminar concrete product having upright walls connecting with each other at the predetermined angle can easily be molded.
Patent JP-H07327684-A (JP)
Title: Dna polymerase gene
Inventor: UEMORI TAKASHI
IPC: C12N15/09
Filed: 1994-06-09
Abstract: PURPOSE:To obtain the subject new enzyme gene, produced by generic engineering technique, coding a DNA polymerase having a specific amino acid sequence, excellent in heat resistance and used for synthesis and amplification, etc., of DNA as a reagent for research of generic engineering. CONSTITUTION:This new DNA polymerase gene comprises an amino acid sequence containing an amino acid sequence expressed by formula I or formula II or a part of the amino acid sequence and codes a part having DNA polymerase activity and is excellent in heat resistance and used for synthesis and amplification, etc., of DNA as a reagent for research of generic engineering. The DNA polymerase gene is obtained by anaerobically culturing Pyrodictium occultum DSM 2709T, subjecting the collected bacterial cell to bacteriolytic treatment, recovering chromosome by an ordinary method and amplifying the chromosome DNA using a primer consisting of a part of DNA polymerase gene. Furthermore, the DNA is integrated into a plasmid and introduced into a host cell and the gene is manifested to provide the objective DNA polymerase gene.
Patent JP-H0441347-A (JP)
Title: Image forming device
Inventor: MATSUMAE IWAO
IPC: B65H7/04
Filed: 1990-06-07
Abstract: PURPOSE:To prevent the damage of a detecting means by detecting the mounted/ dismounted state of a paper supply cassette and the existence of paper from the elevated position of a rotor serving as the detecting means. CONSTITUTION:There are provided a rotor (detecting roller) 33 rotated as a detecting means in the mounted/dismounted direction of a paper supply cassette 23, a holding member 35 for holding this rotor 33 in the vertically movable state, and a position sensor 37. The mounted/ dismounted state of the paper supply cassette 23 and the existence of remaining paper are thereby detected from the elevated position of the rotor 33. Also, even if excessive external force is applied to the rotor 33 or some foreign material hits the rotor 33, the rotor 33 is rotated and moved upward to escape from the external force. As a result, the detecting means 33 can be prevented from being damaged.
Patent JP-H01318324-A (JP)
Title: Distortion improving method
Inventor: SHIMIZU KAZUYOSHI
IPC: H04B3/04
Filed: 1988-06-17
Abstract: PURPOSE:To improve the distortion of an output signal of a distortion generating circuit by adding an oscillator and a synthesis means to the pre-stage of the distortion generating circuit. CONSTITUTION:An oscillator 600 outputs a signal with a prescribed frequency higher than the frequency of an input analog signal. Then the output of the oscillator 600 is inputted to a synthesis means 500 together with the analog signal to overlap the high frequency signal being the output of the oscillator 600 on the analog signal and the output of the synthesis means 500 is fed to the distortion generating circuit 300. Thus, the peak of the distortion generated in the distortion generating circuit 300 is averaged with other part and the distortion is reduced. Then the output of the distortion generating circuit 300 is given to a low pass filter which passes only an analog signal. Thus, the distortion in the output signal of the distortion generating circuit is improved.
Patent JP-H0443846-A (JP)
Title: Crankcase for engine
Inventor: SHIOBARA SHOICHI
IPC: F02B61/02
Filed: 1990-06-09
Abstract: PURPOSE:To insert and extract a crankshaft and a connecting rod in one body against a crank case without enlarging a crank case by enabling the connecting rod to pass through a cutting off part against the crank case accompanied with inserting or extracting of the crankshaft, and detachably fitting a cover plate to open or close the cutting off part. CONSTITUTION:A cutting off part 28b is formed by cutting off a part between the first opening part 30 of a crank case main body 28 and the second opening part, and a connecting rod 39 combined with a crankshaft 33 is enabled to pass through the cutting off part 28b. Hereby, when the crankshaft 33 combined with the connecting rod 33 is inserted or extracted in one body through the crank case, it is possible by passing the middle part 39a in the lengthwise direction of the connecting rod 39 through the cutting off part 28b. On the joining part 40 between the crank case main body 28 and a cylinder 36, the joining face 28c and the end face 31c on the cylinder 36 side of a cover plate 31b are made flush and the end face 31c is joined with the joining face 36a of the cylinder 36.
Patent JP-S5774703-A (JP)
Title: Aperture structure of zoom lens for facsimile
Inventor: ITOU TAKAYUKI
IPC: G02B26/02
Filed: 1980-10-28
Abstract: PURPOSE: To obtain constant output energy by irradiating a line sensor with an adequate quantity of light all the time, by coupling the zooming operation of a zooming type variable image-magnification facsimile equipment with correcting operation for a numerical aperture.  
     CONSTITUTION: A zoom lens group is held by a front-group moving frame 4 and a rear-group moving frame 5, whose are movable forth and back through the rotation of a driving ring 3. An aperture blade 26 is opened and closed by an opening-closing ring 24 rotating coupling with the rotation of the driving ring 3, and this ring 24 is rotated so that the aperture blade stops where a line sensor is irradiated with an invariably adequate quantity of light according to the relation between an image magnification and numeric aperture. Thus, an optional image magnification and the quantity of light suitable to the image magnification are obtained at a time by rotating the driving ring 3 properly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H113634-A (JP)
Title: Switch with operation lever
Inventor: KOUNO TAKAHIRO
IPC: H01H25/04
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a switch whose on timing is easily adjusted to sequentially actuate at least two sets of contacts upon the operation of its operation lever in a fixed direction. SOLUTION: A switch 1 includes a switch part 5, which is constituted of movable contacts 8 and 9 and fixed contacts 6 and 7 corresponding to those movable contacts. The movable contacts 8 and 9 are depressed by way of a single pressure member 19 into contact with the fixed contacts 6 and 7. The movable contacts 8 and 9 are formed so that the distance from a contact part 9a to the fixed contact 7 is made sorter than that from a contact part 8a to the fixed contact 6 in a condition that an operation layer 10 is set at the standard position. The movable contact 9 is formed longer than the movable contact 8.
Patent JP-S5940348-A (JP)
Title: Digital audio disk player
Inventor: KUSANO KAZUTOSHI
IPC: G11B19/28
Filed: 1982-08-31
Abstract: PURPOSE:To ensure a highly accurate control of revolution despite the spectrum variation of a reproduced signal, by controlling the revolution of a spindle motor with the output signal of an analog switch. CONSTITUTION:When a phase locking loop of a bit clock generating circuit 3 is unlocked by the disturbance of a reproduced signal A due to some factor, a lock detecting circuit 10 detects the unlocked loop and switches an analog switch 11 to the side of the 1st level control circuit 2 to obtain again the control of revolution which is secured by the spectrum of the signal A. Then the signal A is reset to a regular frequency, and the phase locking loop of the circuit 3 is locked. Then the switch 11 is switched by the output signal of the circuit 10 to obtain again the control of revolution secured by a bit clock signal C. Thus the revolution of a spindle motor is stabilized.
Patent JP-2000336573-A (JP)
Title: Textile product generating minus ion and its production
Inventor: NISHIKAWA SHIRO
IPC: D06M15/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a textile product generating minus ion by the friction in use by fixing a far infrared-radiating liquid mineral component extracted from a material such as fossil coral and optionally a carbohydrate derived from the leaf of sugarcane with a resin binder. SOLUTION: A far infrared-radiating liquid mineral component extracted from fossil coral or a material having a composition essentially same as that of fossil coral and as necessary a carbohydrate extracted from the leaf of sugarcane are fixed to a textile product such as blanket material by the impregnation, coating, spraying, etc., of an aqueous solution produced by dissolving the above components together with a resin binder and optionally adding a dye to the solution and the product is dried to fix the above mineral component to the textile product.
Patent JP-H06341686-A (JP)
Title: Cleaning system for clean room and portable cleaning device
Inventor: KANAUMI NOBUHIRO
IPC: E04H5/02
Filed: 1993-05-28
Abstract: PURPOSE:To provide a cleaning system capable of freely changing a degree of cleanliness of a clean room without requiring any large-scale modification work even after completion of construction of the clean room. CONSTITUTION:A clean room 60 is operated such that air in the interior region of the room is forcedly discharged out of the room, the air is purified and supplied again into the interior region of the room and this circulation flow operation is continuously repeated to improve a degree of cleanliness of the air in the room. In this cleaning system 60, a required number of portable cleaning devices 65 are installed at required locations as desired, thereby a degree of cleanliness in the interior region of the room can be freely changed. With such an arrangement as above, a required number of portable cleaning devices are installed at the required locations in the already constructed clean room, it is possible to change freely a degree of cleanliness without requiring any large-scale modification work, to improve a balanced condition between air supplying and air returning operations, in particular, and further to improve uniformly a degree of cleanliness of air at all positions in the room.
Patent JP-S6213541-A (JP)
Title: Method for recovering valuable metal from converter slag
Inventor: NAKAMURA KOICHI
IPC: C22B7/04
Filed: 1985-07-11
Abstract: PURPOSE:To recover a valuable metal in a low-P state by selectively adding SiO2, Al2O3, etc., to converter slag together with a carbonaceous reducing material, by subjecting the above to melting-reducing treatment and by regulating the Mn content in the resulting iron melt. CONSTITUTION:One or more kinds among SiO2, Al2O3 an compounds thereof having excellent property of bonding to CaO are selectively added to the converter slag together with a carbonaceous material such as coke etc., which is subjected to melting-reducing treatment of high temp. By carrying out blending and addition of Mn ores or another operation at the above reducing treatment, the Mn content in the iron melt obtained by melting reduction is adjusted to >=25%. In this way, the valuable metal such as Fe, Mn, V, etc., can be recovered from the converter slag in the low-P state.
Patent JP-S5375779-A (JP)
Title: Manufacture for semiconductor
Inventor: ITOU TAKASHI
IPC: H01L21/8247
Filed: 1976-12-16
Abstract: PURPOSE:To manufacture the trap density at the boundary surface of the layer insulation with a good controlability by laminating insulating film, after accelerating the materials such as metal forming the trap as charged parged particle condition and coating it on the insulating film on the semiconductor.
Patent JP-H04373399-A (JP)
Title: Excessive sound output limiting circuit
Inventor: FUJITA MASAYA
IPC: H04R3/00
Filed: 1991-06-24
Abstract: PURPOSE:To obtain a circuit where distortion of the waveform is suppressed and the tone quality is less degraded by using the amplitude of an output signal to control a voltage controlled sound volume control integrated circuit. CONSTITUTION:This circuit consists of a voltage controlled sound volume control integrated circuit 10, an audio signal amplifying circuit 11 which detects and amplifies the output signal from the sound volume control integrated circuit, a circuit 12 which rectifies and smooths the signal from the audio signal amplifying circuit 11, etc. In the normal state, the extent of attenuation of this circuit is determined by the voltage of a sound volume control terminal 14 because the output of the rectifying and smoothing circuit 12 does not exceed a prescribed value; but if the amplitude of the output signal is increased by the input of an excessive signal and the output exceeds the prescribed value, an attenuating part of the sound volume balance control characteristic is operated to attenuate the amplitude of the output signal and the output of the excessive signal is suppressed. The extent of attenuation in this circuit at this time is larger than that determined by the voltage of the sound volume control terminal 14. Thus, the output signal does not exceed a certain magnitude and distortion is not continued though the excessive signal is continuously inputted.
Patent JP-H0317550-A (JP)
Title: Ultrasonic apparatus for inspection
Inventor: ENDO TOMIO
IPC: G01N29/22
Filed: 1989-06-14
Abstract: PURPOSE:To enable accurate inspection of the states of the inside and surface of a sample by detecting a difference in a sonic velocity between reflection signals corresponding to the state of an acoustically heterogeneous part of an object. CONSTITUTION:An ultrasonic transmission-reception element 1 applies an ultrasonic wave to an object Sa and receives a reflected wave from the object Sa. The reflected wave from the sample Sa passes again through an acoustic lens 12 and is inputted to a transducer 11. This reflected wave is subjected to acoustic/electric transducing in the transducer 11 and transduced into a reflection signal S. The reflection signal S is inputted to a signal processing element 30 through a preamplifier 20. Based on the reflection signal, the signal processing element 30 turns the states of acoustically heterogeneous parts of the surface and inside of the sample Sa into images. Next, in an arithmetic processing device 36, a corrective processing is executed for image data made up of a plurality of reflection signals stored in an image memory 35. Thereby the acoustically heterogeneous parts of the inside and surface of the object Sa can be detected accurately without being affected by the shape and construction of the object Sa.
Patent JP-S634100-A (JP)
Title: Electrolyte for electrochemical polishing of metal surface
Inventor: FURIIDORITSUHI RUUSUTORUFUAA
IPC: C25F3/24
Filed: 1987-06-19
Abstract: The electrolyte according to the invention for electrochemically polishing articles made of steel, stainless steel, nickel alloys, aluminum, and aluminum alloys, and containing phosphoric acid and sulfuric acid comprises an addition of a chelating agent on the basis of phosphonic acids and, if desired, a stabilizer for the latter.
Patent JP-H051508-A (JP)
Title: Operation of flexible cogeneration plant
Inventor: SHIMIZU AKIHIRO
IPC: F01K17/02
Filed: 1991-06-24
Abstract: PURPOSE:To set a ratio of a power generation output to a process steam quantity changeable by sending waste gas generated from a gas turbine to a waste heat recovering boiler and a combustion assisting means disposed on the gas entrance side of the waste heat recovering boiler respectively, and controlling a gas turbine load and a combustion assisting quantity. CONSTITUTION:Waste gas from a gas turbine 1 is sent to a waste heat recovering boiler 3 and a combustion assisting means 21 disposed on the gas entrance side of the waste heat recovering boiler 3 respectively, and for keeping a power generation output constant, while setting a generated steam quantity changeable, a combustion assisting quantity is changed, while setting a load at the gas turbine 1 constant. For keeping the generated steam quantity constant, while setting the power generation output changeable, the gas turbine load is changed to set the power generation output changeable. The generated steam quantity changed by this can be coped with by adjusting the combustion assisting quantity. By using both of the above methods, the power generation output and the generated steam quantity can be controlled simultaneously.
Patent JP-H05327897-A (JP)
Title: Communication state notifying equipment
Inventor: NAKAMURA TOSHIO
IPC: H04M3/48
Filed: 1992-05-19
Abstract: PURPOSE:To inform whether or not communication to a connection destination is available to a communication desiring party without exerting a load to the communication desired party. CONSTITUTION:When the connection from a caller equipment 200 to a destination is not made, a connection request section 3 of a communication state notifying equipment 100 makes a connection request at a call interval stored in a 1st storage section 1. A reply tone of a connection destination by the connection request is stored in a 2nd storage section 2. Furthermore, a recognition section 4 discriminates the priority of the connection state from the reply tone. When the result of discrimination by the recognition section 4 indicates that the connection is available, the notifying section 5 informs it to the communication desiring party.
Patent JP-S5275302-A (JP)
Title: Optical scanning mechanism for information recording sheets
Inventor: KIMURA HIROYUKI
IPC: G06K7/01
Filed: 1975-12-19
Abstract: PURPOSE:To scan a sheet with a simple constitution by bearing the sheet in a sheet feed bed having a circular recessed surface and giving uniform-speed reciprocative rotating motion with the center of said circle as an axial line to the optical system for read scanning.
Patent JP-S5942518-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: TASHIRO YOSHIZOU
IPC: G02F1/1337
Filed: 1982-09-02
Abstract: PURPOSE:To render responsiveness rapid, and to enhance decolorability and contrast, by rubbing the vertically orienting film on at least one side of the substrate for sealing in nematic liquid crystals positive in dielectric anisotropy contg. a small amt. of each of cholesteric liquid crystals and a dichroic dye. CONSTITUTION:In the White Taylor type liquid crystal display device, a transparent isulating film is formed by coating the transparent electrode surface of at least one side substrate with a soln. of a mixture of an org. silicon compd., an org indium compd., and an org. aluminum compd., and heat treating it, and the substrate is dipped in a soln. of a compd. selected from polynuclear complexes of aluminum myristate, palmitate, and stearate, pulled out of it, and dried to form a vertically orienting film, and this film is rubbed lightly in a prescribed direction. Nematic liquid crystals positive in dielectric anisotropy contg. a small amt. of each of chiral nematic liquid crystals and dichroic dye is sealed into this substrate and the opposite electrode. The display device thus obtained is enhanced in responsiveness, decolorability, and contrast by using the device undergoing only a horizontally orienting treatment.
Patent JP-H0817696-A (JP)
Title: Exposure of electron beam
Inventor: SATO JUNKO
IPC: H01L21/027
Filed: 1994-07-04
Abstract: PURPOSE:To make it possible to perform a detection of an alignment use mark position with good accuracy and at high speed by a method wherein the sum of the positional deviation amount, which is found in a first scanning, of a beam polarization center position and the positional deviation amount, which is found in a second scanning, of the beam polarization center position is decided as the deviation amount of the beam center position from the mark position. CONSTITUTION:A mark is scanned extending from the edge on one side of the edges of the mark to the other edge in a first scanning and a mark size is obtained from a difference alpha between a beam polarization center position and a mark center position and the intervals between differential peaks. Then, the polarization center position is corrected by the difference delta calculated in the first scanning and the mark size calculated in the first scanning is used as scanning intervals in a second scanning. In the second scanning, as the difference delta between the mark center position and the beam polarization center position is obtained in the first scanning, the deviation amount of the beam polarization center position from the mark center position is added to the amount of deflection of a polariscope and the beam polarization center position is corrected in such a way that the beam polarization center position and the mark center position come to roughly the same position.
Patent JP-S5483896-A (JP)
Title: Humidity detecting element using thin film
Inventor: NEICHI MASARU
IPC: G01N27/12
Filed: 1977-12-16
Abstract: PURPOSE: To improve the deterioration thereby to increase the reliability by adding magnetite to a thin film type humidity detecting element which is composed of a hydrophilic synthetic resin and a conductive powder material.  
     CONSTITUTION: As a conductive material, powders of carbon black or graphite and 0.1 to 35 wt.% of magnetite are dispersed in a hydrophilic synthetic resin of acryl or polyamide type. As a result, the generation of an electromotive force due to the fact that a DC voltage is applied in the stmosphere of high humidity can be effectively restrained so that the relationship between the relative humidity and the resistance is hardly influenced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H079426-A (JP)
Title: Alc outer wall panel
Inventor: UCHIDA SHINPEI
IPC: C04B41/72
Filed: 1993-06-23
Abstract: PURPOSE:To obtain an ALC outer wall panel wherein the boundary line of an uneven pattern surface to which etching processing due to a projection material is applied and an unprocessed surface is made clear. CONSTITUTION:An ALC outer wall panel has a structure wherein a decorative groove joint 13 is provided on the boundary line between an uneven pattern surface 11 to which etching processing is applied by projecting a projection material and a smooth surface 12 not subjected to etching processing.