baber/WOPTO huggingface dataset:
Patent JP-H04272312-A (JP)
Title: Active vibration control type marine structure
Inventor: MATSUNAGA YOSHINORI
IPC: F16F15/02
Filed: 1991-02-26
Abstract: PURPOSE:To safely keep the horizontal stability of marine structure by a method in which the vibration of a marine structure receiving the influence of wind and earthquake in addition to tidal wave is actively controlled by a vibration controller. CONSTITUTION:A structure 1 is floated up to the sea surface by a float 2 and moored to a given position by a tension member 3. A variable damper 4 and a spring 5 which work against floating are provided on the way of the tension member 3, and the second float 7 is provided below the float 2 and connected through a variable damper 4a and a spring 5a which work against sinking to the float 2. The vibration of the structure 1 by waves and winds is detected by a sensor 3 and analyzed by a computer to change the damping coefficient of the dampers 4 and 4a. A control action and a damping force according to the damping coefficient act on the structure 1 to control the vibration of the marine structure A.
Patent JP-H04269891-A (JP)
Title: Molded circuit baord
Inventor: MURAKAMI KAZUYA
IPC: H05K3/34
Filed: 1991-02-26
Abstract: PURPOSE:To reduce a stress to be applied to a soldered part against expansion and contraction of resin due to a temperature cycle by exposing approximately entire land for soldering of a lead frame from the surface of a synthetic resin molded form to be movable in a thickness direction. CONSTITUTION:A lead frame is formed by punching a metal plate and forming it in a wiring pattern of a desired shape, and insert molding it by synthetic resin as a synthetic resin molded form. A soldered part 13 for electrically connecting to other electric components is formed on the surface of the form. An entire land 14 connected to the frame of the part 13 is so provided as to be exposed from the surface of the form. A containing hole 16 of the land 14 of the form of the part 13 is sufficiently larger than the land 14. Thus, a stress to be applied to the part against expansion and contraction of the resin due to a temperature cycle can be reduced to be movable in a thickness direction.
Patent JP-H03240671-A (JP)
Title: Keeping method for freshness of content in airtight container made of foamed synthetic resin
Inventor: KAWAI TAMOTSU
IPC: B65D81/26
Filed: 1990-02-08
Abstract: PURPOSE:To prevent the lowering of the freshness of an article to be housed by forming a covering material layer having a light absorbing function or a light reflecting function and/or an ethylene adsorbing function onto the inner surface of an airtight container composed of a cover body and a container body and housing perishables in a state in which the transmission of visible rays from outside is inhibited and/or a state in which ethylene gas generated from the article to be housed is adsorbed. CONSTITUTION:An airtight container is organized by using a foamed synthetic resin material, and covering material layers 3 are formed onto the inner surfaces of a cover body 1 and a container body 2. The covering material layers can be constructed by applying a coloring matter such as a pigment with a spray, etc., and the covering material layers 3 having a light absorbing function are formed at that time. The covering materials 3 having a light reflecting function can be constituted when metal plating is executed as the covering material layers, and a substance having high reflectivity and containing no harmful matter is required as the metallic components of plating, and aluminum is used. There are natural zeolite, Oya ishi, a siliconia group, etc., as a substance having an ethylene adsorbing function in the covering material layers 3, and powdered materials obtained from these substances are applied by utilizing pressure-sensitive adhesives such as a synthetic resin.
Patent JP-S63199622-A (JP)
Title: Molding method for multi-layer film
Inventor: FUJII TOSHIO
IPC: B29C48/10
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a film superior in both tensile strength and tear strength, by a method wherein coextrusion molding of a thermal liquid crystal polymer and polyester resin is performed while turning a movable die lip and core in the opposite direction to each other, or only either one of them at a specific number of revolutions. CONSTITUTION:A thermal liquid crystal polymer and polyester resin are supplied to an annular slit 1 through a resin supply hole by passing through resin flow paths 4, 5 respectively under a state where they adjoin to each other, in an inflation molding device. To manufacture a film superior in both tensile strength and tear strength, manufacturing is performed by controlling numbers of revolutions of a movable die lip 2 and core 3 (in the case where the movable die lip 2 and core 3 are turned at a time in the opposite direction to each other, the total of the numbers of revolutions of both of them, or in the case where only either of them is turned, the number of revolutions of the same) so as to fall within a range of a value of a rotary index S shown by formula or higher, and at most 10 times of the value S, which is preferably 1.2-10 times of the value S and preferably further 3-10 times of the value S.
Patent JP-H10215505-A (JP)
Title: Re-adhesion controller for electric vehicle
Inventor: GINYA SHINICHI
IPC: B60L15/20
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To accurately estimate an adhesion coefficient between a wheel and a rail during the detection of slip and skid by continuing to give commands for current command value corresponding to an estimated value of the tangential force estimated by a tangential force estimating method and thereafter by increasing the current command value toward the current command value corresponding to a preset performance of the electric car. SOLUTION: A current command generating section 4 continues to give a current command value to a tangential force estimating section 6, a re- adhesion detecting section 9 receives an axial acceleration from an axial acceleration arithmetic section 19 and outputs a re-adhesion detecting signal to a current command value target-setting section 8 on the condition that a slip and skid-detecting signal and an axial acceleration zero detection signal have been output. The current command value target setting section 8 sets the current command value, based on the current command value as a target value, corresponding to an estimated value of the tangential force outputted by the tangential force estimating section 6.  As a result, the current command value generating section 4 increases the current command value at a large increasing speed toward the current command value, corresponding to the estimated value.
Patent JP-H04271589-A (JP)
Title: Television telephone set
Inventor: YANOME TAKESHI
IPC: H04N7/14
Filed: 1991-02-27
Abstract: PURPOSE:To attain sure dialing by devising the television telephone set so that dial number information and picture information are displayed on the same, screen. CONSTITUTION:An analog picture signal fetched in a camera section 1 is stored in a picture memory 3 via an A/D converter 2. The picture signal stored in the picture memory 3 is displayed on a monitoring television receiver 7 via a D/A converter 6. When a handset is hooked off, a change of a hook switch 14 from ON to OFF is sent to a CPU 8 by a hook switch state detector 15. In this case, a dialed number is converted into a font data by a font data converter 10 and stored in a dial number memory 11 while being controlled by a dial number memory control circuit 12. Simultaneously, the information stored in the memory 11 is transferred to a synthesis circuit 13 while being controlled by the circuit 12 and synthesized with picture information stored in the memory 3 and the result is displayed on the monitor television receiver 7 via the D/A converter 6.
Patent JP-S56126858-A (JP)
Title: Image formation method and apparatus
Inventor: KANBE JIYUNICHIROU
IPC: G03G15/05
Filed: 1980-03-12
Abstract: PURPOSE:To obtain an electrostatic latent image without using corona discharge, by using an image forming material provided with a pattern different in electric conductivity and insulating characteristics in a photoconductor, applying voltage from a specified electrode to said material and illuminating it for the formation of an image. CONSTITUTION:Conductive elements 1 and other conductive elements 2 are arranged on insulating substrate 5 in a specified pattern. Insulating covers 3 are formed around elements 1, but not around elements 2, and elements 2 are grounded via lead wire 6b. Photoconductive material 4 is coated on elements 1, 2. DC voltage source 6 is applied to elements 1 via switch (S), and elements 1 are imagewise exposed, thus permitting charge to flow to elements 2 via photconductive material 4 in the parts exposed to light (L) but charge to remain in the parts not exposed, and so an electrostatic latent image to be formed without using corona discharge.
Patent JP-S57149103-A (JP)
Title: Machine tool
Inventor: NOJI MASASHI
IPC: B23B15/00
Filed: 1981-03-06
Abstract: PURPOSE:To simplify arrangement and driving sources in the whole unit of a device, by utilizing X-Y tables in machine tools, unifying motion of a tool reset and motion of a work, before and after machining, into motion of a same moving unit and avoiding interference between movement routes with each other. CONSTITUTION:There are arranged in machine tools 1, 2 an unmachined work receiving device A, machining spindle chuck device B and machined work feed position C. X-Y tables 15, movable to the both directions X, in parallel to a route connecting these positions A, B, C, and Z, crossing at a right angle with this direction X, are provided, and there are fixedly arranged in these X-Y tables 15, holding parts (chuck) 6, 16 for attaching/detaching unmachined work adaptable to each position A, B in accordance with motion of the table, machining tool rests 8, 18, similarly adaptable to the position B, and holding parts (chuck) 7, 17 for attaching/detaching machined work, similarly adaptable to each position B, C, then an inversion device (including a chuck 12), transferring an unmachined work machined with its front side by the front machine tool 1 to the rear machine tool 2, is provided in the position C of the front machine tool 1.
Patent JP-H04349337-A (JP)
Title: Negative glow discharge lamp
Inventor: YAKOBU MAYA
IPC: H01J61/22
Filed: 1991-02-01
Abstract: PURPOSE: To improve the efficiency of energy transfer by providing a filling material containing gas, the base of which is metal, and means for operating a cathode in a hot mode to provide high electron emission with a high electron density. CONSTITUTION: A lamp envelope 10 made of light radiating sodium-resisting material such as laminated glass or the like surrounds a discharge space 12, and the space includes a filling material which radiates visible light according to excitation. This filling material is preferably composed of metal base gas which is sodium and noble gas, and suitable noble gas is neon. In the discharge space of the envelope 10, an anode 14, a support lead wire 16 and a cathode 18 are included, and visible light is immediately radiated by excitation of the filling material so as to prevent conversion loss of ultraviolet radiation to visible light. As compared with a mercury negative glow lamp, the efficiency of the lamp is heightened, and as compared with a standard low pressure sodium lamp, excellent color rendering performance is provided. Thus, the energy transfer efficiency can be improved.
Patent JP-S56128021-A (JP)
Title: Analog-digital converter
Inventor: HASHI KENJI
IPC: H03M1/12
Filed: 1980-03-11
Abstract: PURPOSE:To lessen an error of a quantization step and reduce a quantizing noise, even in case of a small amplitude signal, by providing a direct current portion addition means on the prestage or the poststage of a sampling hold circuit. CONSTITUTION:A sound signal which has been provided to the terminal 1 is sampled, being based on a sampling pulse provided to the sampling pulse input terminal 3, in the sampling hold circuit 2, and it is held to a constant value. An output signal of the circuit 2, and voltage supplied from the DC input terminal 5 are added by the adder circuit 4, and are provided to the A/D converting circuit 6. In this circuit 6, an input signal is quantized in accordance with a pulse from the start convert pulse input terminal 7, and a digital output signal is sent out to the output terminal 8.
Patent JP-H07261025-A (JP)
Title: Production of phase difference film
Inventor: ITO YOJI
IPC: G02B5/30
Filed: 1994-03-01
Abstract: PURPOSE:To stably produce lots of optical films with which the color and contrast of a fast-response STN-LCD in a front view can be largely improved by ageing an org. solvent soln. of a polysulforie polymer and then filtering. CONSTITUTION:This phase difference film is produced by casting et an org. solvent soln. of a polysulfonie polymer and stretching the film to give double refraction to the film. In this method, the org. solvent soln. of polysulfone polymer is aged for 3 to 100 days and then filtered. Thereby, precipitate can be easily removed and the obtd. film has good surface state. Further, the polysulfone film obtd. from the polysulfone soln. is uniaxially stretched by 45% in the longitudinal direction at 200 deg.C to generate double refraction. By assembling the obtd. film in a fast-response liquid crystal display device, the contrast and color of the device can be improved.
Patent JP-S6070080-A (JP)
Title: Integration of external dna to chromosome of dicotyledonous
Inventor: ROBERUTO ADORIAAN SHIRUPERUURU
IPC: C12P1/00
Filed: 1984-02-23
Abstract: The invention relates to a process for the incorporation of foreign DNA into chromosomes of dicotyledonous plants by infecting the plants or incubating plant protoplasts with Agrobacterium bacteria, which contain one or more plasmids, wherein bacteria are used which contain at least one plasmid having the vir-region of a Ti (tumour inducing) plasmid but no T-region, and at least one other plasmid having a T-region with incorporated therein foreign DNA but no vir-region, as well as to a Agrobacterium bacteria, suitable for use in the process according to claim 1 wherein at least one plasmid which has the vir-region of a Ti (tumour inducing) plasmid but no T-region and at least one other plasmid which has a wild type T-region with incorporated in it foreign DNA but no vir-region.
Patent JP-S61192071-A (JP)
Title: Phase signal detection circuit
Inventor: OKITA MASAYA
IPC: G11B19/06
Filed: 1985-02-21
Abstract: PURPOSE:To eleminate excessive leading wires and to prevent interference of unnecessary noise by incorporating a phase signal detection circuit equipped with a pulse generating means, delay means and delay time adjustment means within a storage of a magnetic disk. CONSTITUTION:A PG signal detection circuit 17 is formed on a flexible print board and stored on the backside of a storage cover 18. Because the distance between a PG coil and PG preampifier 8 shortens, a shield wire or the like for preventing noise becomes unnecessary, and the PG coil 7 can be connected directly to the flexible print board and leading wire is reduce. A magnetic disk 1 is loaded to a spindle 2 by a magnetic force of a magnet 3, rotated together with the rotation of a magnetic disk drive motor 5; when a PG pin 6 is positioned below a PG coil 7, an electromotive force is generated, amplified, deleyed for a definite time by a delay circuit and applied to a sequence control circuit 13.
Patent JP-H01207670-A (JP)
Title: Circuit testing device
Inventor: YOSHIDA TOSHIYUKI
IPC: G01R19/165
Filed: 1988-02-16
Abstract: PURPOSE:To prevent the occurrence of an accident by connecting a measurement lead wire to an AC or DC measurement terminal and deciding whether the potential at a measurement point is high or low from the illumination state of a pilot lamp or DC pilot lamp when the measurement lead wire is abutted on the measurement point. CONSTITUTION:When a control voltage is tested, connectors C1 and C2 are connected to the control power source of a circuit to be tested and a voltage check contact point CH is broken, so that either of pilot lamps RL1 and GL1 lights when the power source is a DC power source. Then when the power source is AC one, both the lamps RL1 and GL1 light. Then when a circuit test is conducted and it is decided that a control voltage is a DC voltage, the measurement lead wire LW is connected to a DC measurement terminal TDC. Then the lead wire LW is abutted on the measurement point of the circuit to be measured and the potential state of the measurement point is decided from the illumination state of the DC pilot lamps RL2 or GL2. When the control voltage is AC one, the lead wire LW is connected to an AC measurement terminal TAC and the connectors C1 and C2 are so connected that the lead wire LW is connected to the connector C1 and the lamp RL1 lights, thereby testing the measurement point.
Patent JP-H10225706-A (JP)
Title: Method for judging running joined condition, running joining method and running joining equipment
Inventor: MATSUO SHINJI
IPC: B23K37/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To easily and precisely judge the joined condition and to enable the performance of smooth rolling operation by stretching the joined part with stretching stress corresponding to a load at the rolling time in the step before rolling and judging the joined condition with the stretch displacement quantity or the stretching stress. SOLUTION: After welding the rear end surface of a preceding steel material 1a and the front end surface of a succeeding steel material 1b with a welder 8, a clamp device 7b is shifted with a hydraulic cylinder 14 and the joined part is stretched with the setting load. The joined part is extended and the distance between the clamp devices 7a, 7b, is changed. This stretch displacement quantity is measured with a displacement detecting sensor and compared with a a displacement quantity which does not develop the breakage at the joined part in the preset rolling process, with an arithmetic device and it is judged whether the joined condition is acceplable or not. This judging result of the acceptance can be transmitted with a displaying device and an alarming device, and the necessary treatment can be executed.
Patent JP-H02209240-A (JP)
Title: Resin laminate
Inventor: OGAWARA HIROSHI
IPC: B32B27/30
Filed: 1989-02-10
Abstract: PURPOSE:To provide excellent elasticity and to eliminate hemolytic properties or the elution of a low-molecular substance by forming an inner layer from a resin containing a vinyl chloride polymer and an ethylene/carbon monoxide/ alkyl (meth)acrylate copolymer and forming an outer layer from a highly elastic vinyl chloride copolymer containing thermoplastic polyurethane. CONSTITUTION:An outer layer is formed from a resin composition containing a mixture of thermoplastic polyurethane and a vinyl chloride copolymer and a polyvinyl chloride/urethane composite obtained by reacting polyol and a polyisocyanate compound in the presence of polyvinyl chloride or a resin composition containing a graft resin obtained by the graft polymerization of thermoplastic polyurethane and vinyl chloride and the polyvinyl chloride/urethane composite obtained by reacting polyol and the polyisocyanate compound in the presence of polyvinyl chloride.
Patent JP-H09227054-A (JP)
Title: Lubricating oil recovering method for elevating machine guide rail
Inventor: YAMASHITA KOJI
IPC: B66B7/12
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To eliminate additional hand work for absorbing lubricating oil in an oil reservoir by placing an oil treatment means formed out of a bag for storing self-swelling oiling agent and absorbing lubricating oil in the oil treatment means for removal of the oil treatment means, in a device for receiving dropping lubricating oil. SOLUTION: An oil treatment means is provided with a sealed bag 1 formed by overlapping two pieces of nonwoven fabric with good permeability and gluing three sides, which stores self-swelling oiling agent 3 and is sealed by sealing remaining side, and a handle 4 formed out of string or the like. The oil treatment means 10 is placed in an oil reservoir 6 provided at an elevator, and is applied to a guide rail 5 for guiding a car to absorb lubricating oil dropping due to its dead weight in order. When replacement of the oil treatment means 10 is judged to be required with daily use, the bag 1 absorbing lubricating oil 9 is taken out from the oil reservoir 6, carried to a prescribed discard position and is discarded. An additional oil treatment means 10 is set inside the oil reservoir 6.
Patent JP-S59158083-A (JP)
Inventor: HORIBA TAMOTSU
IPC: H05B3/20
Filed: 1983-02-28
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-S56129077-A (JP)
Title: Water decontaminator
Inventor: MOGI KAMEHIKO
IPC: C02F1/28
Filed: 1980-03-13
Abstract: PURPOSE: To separate a bleaching powder from water, to disinfect the water, to adjust the water at a weakly alkaline level and to prepare calcium-containing water, by using active carbon, silver-coated active carbon and aragonite-type calcium carbonate together as a filter in a water decontaminator.  
     CONSTITUTION: A filter 9 is packed in a space between stainless steel wire nets 5, 6 in a vessel 1 provided with a warm water charge pipe 2 at its lower part and with a decontaminated water discharge pipe 3 at its upper part. The filter is composed of active carbon, silver-coated active carbon and aragonite-type calcium carbonate. The active carbon is effective in the separation of impurities, organics and odorous substances. The silver-coated active carbon is effective in the disinfection of colibacterium and other bacteria. The aragonite-type calcium carbonate is effective in the dissolution of an appropriate calcium amount in the water, in the separation of an iron content and also in the adjustment of the water at a weakly alkaline level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63199925-A (JP)
Title: Material for retaining ring of tapered roller bearing
Inventor: YOSHIDA MITSUO
IPC: B29C70/06
Filed: 1987-02-13
Abstract: PURPOSE:To reduce dimensional variance, increase both shock resistance and elongation, reduce weight, and extend durability by constituting a raw material with polyamide resin, 5-20wt.% of elastomer, and 5-30wt.% of reinforcing fiber. CONSTITUTION:A raw material is formed with a polyamide resin such as nylon 66, an elastomer of 5-20wt.% of polybutadiene rubber, and 5-30wt.% of glass fiber or carbon fiber. As a result, the raw material can be made less variable in dimension, less damageable, lightweight, and durable.
Patent JP-S63198740-A (JP)
Title: Crank angle detecting device for internal combustion engine
Inventor: MAEDA SATOSHI
IPC: F02P7/067
Filed: 1987-02-13
Abstract: PURPOSE:To improve reliability, by a method wherein, in a device which provides a crank angle signal through combination of detecting signals from the crank shaft side and the cam shaft side, when an error signal in a detecting signal from the crank shaft side is generated, alternate control is effected by means of a detecting signal from the cam shaft side. CONSTITUTION:In a 4-cylinder engine, notches 21-24, showing the top dead centers of their respective cylinders, are formed in four equally-divided positions in the outer peripheral surface of a pulse plate 2 of a crank shaft 1, and a first magnet pickup 4 is situated in the vicinity of the outer periphery thereof. Notches 31-34, discriminating their respective cylinders, are formed, in order of an explosion stroke, in four equally-divided positions in the side of a cam pulley 3, and a second magnet pickup 5 is situated in the vicinity of the notch position. From outputs from the pickups 4 and 5, the compression top dead center position of each cylinder is detected by a control device to control an injection timing and an ignition timing. When an error signal in a signal from the crank shaft side, alternate control is execute by means of a signal from the cam shaft side.