baber/WOPTO huggingface dataset:
Patent JP-S63197915-A (JP)
Title: Optical element
Inventor: KATSUYAMA TOSHIO
IPC: G02F1/31
Filed: 1987-02-12
Abstract: PURPOSE:To permit ultra-high speed action by impressing an electric field, magnetic field or stress or implanting electric current to the crystal of a polariton material to control the optical characteristic of the crystal, thereby executing optical modulation and optical switching. CONSTITUTION:The material having the polariton by exciton emits the monochromatic light of a different phase and the same wavelength as the wavelength of the incident light without anisotropy when the in-phase monochromatic light in a polariton resonance absorption wavelength range is entered to the element. The electric field, magnetic field or stress is impressed or the electric current is implanted to the crystal of such polariton material to control the optical characteristic of the crystal, by which the incident light is controlled. The optical elements such as optical modulating element, optical switching and semiconductor laser are thereby constituted and the extra-high speed action is permitted.
Patent JP-S59153573-A (JP)
Title: Method and device for automatic tack welding
Inventor: KISHIMOTO MASANORI
IPC: B23K9/00
Filed: 1983-02-22
Abstract: PURPOSE:To provide improved efficiency, lessened manpower and improved reliability in a welding operation by assigning the leg length and gap of tack and moving a welding torch to a welding object part in accordance with the information on the position stored separately in a memory. CONSTITUTION:A welding torch 12, a wire feeder 13, a wire reel 14, and a control panel 15 are provided on a carriage 11 to constitute a traveling body 1. A main control device 4 is connected by means of control cables 2, 3 to the body 1, and a welding current supply part 6 is connected by welding cables 5. A gas cylinder 7 is connected to the traveling body by means of a gas hose 8. Welding conditions such as welding current, welding voltage and welding speed relating to the tack position, leg length, gap and the combination of the leg length and the gap for objects to be welded are stored in the device 4, and the information is received with the panel 15. The body 1 is run and the tack welding is performed by moving the body 1, by which the tack welding is automatically and efficiently accomplished by this constitution.
Patent JP-S60171500-A (JP)
Inventor: MIURA MIKIO
IPC: G21K4/00
Filed: 1984-02-16
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-H06201539-A (JP)
Title: Centrifugal evaporator
Inventor: KITSUTA YASUO
IPC: G01N1/10
Filed: 1993-01-04
Abstract: PURPOSE:To drastically enlarge the area which can be evaporated of a materials solvent medium inside a test tube and to accelerate evaporation speed by speeding up the evaporation speed by that amount if the surface area of the materials solvent medium is enlarged when atmospheric pressure and temperature are the same and by changing the rotation system in a centrifugal evaporator. CONSTITUTION:A rotar 3 fitted to an eccentricity shaft 8 can be rotated freely by a bearing 7 within a vacuum bath 6. When the rotary shaft 4 starts to be rotated, the eccentricity shaft performs circular motion and the rotar also performs circular motion but it is free for rotation by a bearing and does not rotate since it is fixed by a spring 9. On the other hand, the materials solvent medium rotates along the inner periphery of a test tube and always wets the inner wall surface of the test tube. Therefore, the surface which can be evaporated of the materials solvent medium ranges the entire region of the inner periphery of the test pipe.
Patent JP-H01203437-A (JP)
Title: Container made of olefinic resin
Inventor: MURAKAMI MASATO
IPC: B32B27/32
Filed: 1988-02-09
Abstract: PURPOSE:To obtain the present container, having excellent permeation preventing performance not only for hydrocarbons but also for hydrocarbons containing water mixed therein and useful as gasoline tanks, etc., by subjecting a container made of an olefinic resin to sulfonation treatment and then treating the resultant container with a specific solution. CONSTITUTION:The aimed container, obtained by subjecting at least one of inner and outer surfaces of a container made of an olefinic resin to sulfonation treatment and then treating the surface of the above-mentioned treated container with a solution containing a water-soluble polymer having active cationic species and having a layer consisting of polyion complexes in the afore-mentioned surface.
Patent JP-2000225719-A (JP)
Title: Ink jet recorder and method for recording
Inventor: SATO AKIHITO
IPC: B41J2/21
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a desired black or color image even on an exclusive use paper or a plain paper and to particularly obtain a desired clear black image superior in water resistance and light resistance even on a plain paper. SOLUTION: This ink jet recorder comprises a recording head 101 having a first black nozzle group for ejecting a first black ink, a second black nozzle group for ejecting a second black ink and a color nozzle group for ejecting a color ink. The recorder further comprises a color separating means 201, a black image data memory means 202, a color image data memory means 203, a paper kind information memory means 204, a black nozzle driving means 205 that generates a driving signal for simultaneously or selectively ejecting the first and second black inks from the first and second black nozzle groups and a color nozzle driving means 206 that generates a driving signal for ejecting the color ink.
Patent JP-H08200162-A (JP)
Title: Nox reducing device for diesel engine vehicle
Inventor: OKAMOTO MIKIO
IPC: F02M25/00
Filed: 1995-01-24
Abstract: PURPOSE: To perform smooth control without exposing a control substrate on a high heat in an engine room by a method wherein an alcohol gasifying container is arranged in an engine room and an alcohol storage container having a control substrate to regulate an amount of feeding gasified alcohol is attached to a vehicle body outside the engine room. CONSTITUTION: In an alcohol container A, a ultrasonic vibrator 4 to gasify alcohol is arranged at the lower part of a closed container coupled to an alcohol storage container B through a piping 12a and an electric wiring 12b, and a small chamber 6 with a built-in float switch for detecting a level of alcohol is arranged at a side wall. This constitution performs smooth gasification without making a level gauge 13a disturbe gasification of alcohol by the ultrasonic vibrator 4. Further, an intake port 7 for clean air and a feed port 8 for feeding gasified alcohol to the intake valve of an engine 9 are formed in an upper part, and pipings 7a and 8a are coupled to an intake pipe 11 to couple together the engine 9 and an air filter 10.
Patent JP-H01245333-A (JP)
Title: Information processing and controller
Inventor: JIERIMII JIYON GURIINUTSUDO
IPC: G06F11/20
Filed: 1989-02-09
Abstract: PURPOSE: To take a perfect fault measure for the electric system of an automobile, in particular, by providing the preliminary hardware composed of a monitoring means and an overwrite means on a central unit and a remote control device and setting load to the preliminary hardware when a fault is detected. CONSTITUTION: When an information processing and a controller are composed of a central unit 10 and the plural remote control devices 20 connected with the unit 10, a preliminary hardware is provided on each of the information processing and the controller. Namely, the preliminary ware of the unit 10 is composed of a monitoring means 12 and an overwrite means 13 which are surrounded by broken lines. In the means 12, a monostable circuit M which is possible to be retriggered, an OR gate G1 and an AND gate G2, etc., are incorporated. In the means 13, a separate power source 131 of 30V, plural diode columns D1 and D2 and a resistance R3 are incorporated. The device 2 is also provided with a monitoring means 80 and an overwrite means 90 surrounded by the broken lines in the same way. In each of these means, a NAND gate 81, an inverter 13 and diodes 4 and 5 are incorporated.
Patent JP-H09223482-A (JP)
Title: Compact self-ballasted fluorescent lamp
Inventor: TODOROKI KATSUHIKO
IPC: H01J61/28
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the coming off of amalgam caused by heat during production and lighting and provide a compact self-ballasted fluorescent lamp capable of preventing deterioration in lamp characteristic by forming the length in the tube axis direction of amalgam filled in a glass slender tube longer than the inner diameter of the glass slender tube. SOLUTION: In a compact self-ballasted fluorescent lamp controlling mercury vapor pressure by filling amalgam 4 in a glass slender tube 3 formed in both ends of a glass tube 1, the length of the amalgam in the tube axis direction of the glass slender tube 3 is made longer than the inner diameter of the glass slender tube 3, and the contact surface area of the inner wall of the glass slender tube 3 with the amalgam 4 is ensured. The coming off of the amalgam 4 caused by unavoidable heat in the manufacturing process and heat during lighting is prevented, and the compact self-ballasted fluorescent lamp capable of preventing deterioration in lamp characteristic is obtained.
Patent JP-H08216234-A (JP)
Title: Multilayered blow molded object made of polypropylene
Inventor: INOUE TAKEO
IPC: B29K23/00
Filed: 1995-02-17
Abstract: PURPOSE: To enhance the transparency, impact resistance and moldability of a multilayered blow molded object made of polypropylene by constituting the outermost layer of the blow molded object of isotactic polypropylene and constituting at least one of the inner layers thereof of syndiotactic polypropylene. CONSTITUTION: The outermost layer of a multilayered blow molded object is constituted of isotactic polypropylene and at least one of the inner layers thereof is constituted of syndiotactic polypropylene. As syndiotactic polypropylene, a copolymer containing a small amt. of olefins or dienes may be used so far as transparency, impact resistance and moldability are not markedly damaged. Further, various elastomers or isotactic polypropylene can be added to a degree not damaging transparency. Herein, the sum total thickness other than the syndiotactic polypropylene layer developing transparency or impact resistance inclusive of the outer layer of the blow molded product is pref. 50% or less of the total thickness.
Patent JP-H09220294-A (JP)
Title: Hose car for fire fighting
Inventor: FUJITA SHIGEMI
IPC: A62C27/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To flexibly deal with a water hosing target by providing a rotating angle control means for controlling the rotating angle of a rotator to be rotated through a vertical rotating shaft toward a main body, to which a wheel for traveling is fitted, and an oscillating angle control means for controlling the oscillating angle of a water hosing gun seat at the rotator. SOLUTION: When a fire is generated and a hose car 1 for fire fighting is moved to near the site, a hose 15 for fire fighting is successively drawn out of a main body 2 of the hose car 1. After the hose 15 is moved to any prescribed position, the upper face of the hose car 1 is grounded, next, two fire fighting nozzles 9 are detached from a side face 2F of the main body and respectively connected to a water housing gun seats 20, and the other ends of the hoses 15 are connected to a distributor 22. Then, the positioning stopper of a rotating angle control means 30 is pulled out of an angle positioning part 29 on a turn table 21 and the main body of the table is turned so as to confront water hosing ports with the target position.  Besides, the water hosing gun seats 20 and the positioning pins of the oscillating angle control means are disengaged and the vertical angles of nozzles 9 are decided.
Patent JP-H05194783-A (JP)
Title: Vibration-damping material and its production
Inventor: YAMAUCHI GORO
IPC: C08L101/00
Filed: 1992-01-21
Abstract: PURPOSE:To produce the title material which has high isotropic vibration- damping properties in addition to lightness in wt. or high strengths. CONSTITUTION:The title material comprising 1-30vol.% vibration-damping rubber or plastics and 99-70vol.% at least one material selected from the group consisting of magnesium, iron, copper, and their alloys is produced, e.g. by mixing particles of raw materials in such amts. that the desired vol. ratio is obtd. and compression-molding the resulting mixture under a hydrostatic pressure of 100 atm or higher. For example, a mixture of particles of a butadiene- acrylonitrile rubber or a polyurethane elastomer with particles of magnesium or an Fe-carbon-Cu alloy is compression-molded under a hydrostatic pressure of about 4,000 atm to give the title material having excellent vibration--damping properties.
Patent JP-S60174063-A (JP)
Title: Protecting circuit of chopper type constant-voltage power source circuit
Inventor: OKADA YUKIO
IPC: H02M3/155
Filed: 1984-02-17
Abstract: PURPOSE:To simply perform an automatic reset type protecting circuit by conducting a detecting transistor provided through a resistor with the output transformer of an output rectifier to lower the reference voltage to the output voltage. CONSTITUTION:A detecting transistor Tr4 is conducted due to the voltage drop generated at a resistor RS for detecting at an overcurrent generating time, and an output voltage V0 is applied through the transistor Tr4 to the base of a transistor Tr1, to which the reference voltage of an error amplifier 3 is applied. In the protecting circuit, the overcurrent is detected by the resistor RS, the transistor Tr4 is conducted, the reference voltage of the base of the transistor Tr1 of the error amplifier 3 is decreased to the output voltage V0. As a result, the output voltage V0 is lowered corresponding to the decrease in the reference voltage, thereby obtaining the protecting characteristic as shown.
Patent JP-H11212228-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: TAKEMURA KOJI
IPC: G03D13/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide the processing method capaboe of for solving various problems, occurring in the case of shortening the processing time using a color developing solution, and capable of forming a stable image. SOLUTION: The silver halide color photographic sensitive material elutes Cl ions in an immersion time (Ts) of 3-17 sec in a color developing solution in an amount eluted of 0.02-0.28 g/m<2> . A ratio B/C of the circulation amount C (l/min) of the color developing solution through a color developing bath to the bath volume B (l) is controlled to 1.1-5.0 min (the residence time in the bath).
Patent JP-H04244357-A (JP)
Title: Manufacture line for multikind small-quantity production
Inventor: YOUTEI HIROSHI
IPC: G06Q50/00
Filed: 1991-01-31
Abstract: PURPOSE:To improve efficiency of manufacture as a whole so as to shorten a procedure of manufacture by facilitating adjusting a tact time in each line, relating to a multikind small-quantity production manufacture line provided with assembly lines and testing lines. CONSTITUTION:An almost U-shaped pallet conveying means 37 and an almost linear pallet conveying means 43 are provided to arrange an assembly worker in an inner side of the conveying means 37 and a plurality of general use testers 47 in the vicinity of the conveying means 43. Assembly work is divided into a plurality of basic work processes so that a plurality of the basic work processes are assigned to a single worker in accordance with a number of the arranged workers 39, and by adjusting a number of the available workers 39 and a number of sets of the operated testers 47, a tact time can be adjusted.
Patent JP-H07240340-A (JP)
Title: Paste for internal electrode of laminated ceramic capacitor
Inventor: NAYA MASAKUNI
IPC: H01G4/12
Filed: 1994-02-28
Abstract: PURPOSE:To provide a paste for internal electrode which can effectively suppress the occurrence of delamination by solving the problem of short attacking property and using a dilution solvent having an appropriate evaporating property. CONSTITUTION:A paste for internal electrode of dielectric green sheets of a multilayer ceramic capacitor comprises a solvent containing at least one kind selected from among n-nonane, n-decane, n-undecane, n-dodecane, and n-tridecane is used as the dilution solvent of the paste.
Patent JP-H11225917-A (JP)
Title: Vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L9/28
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an air-circulating type vacuum cleaner capable of restraining the temperature rise of an electric blower or the like without discharging the circulating air to the outside. SOLUTION: In a vacuum cleaner in which the air sucked from the suction port 104 by the operation of an electric blower 31 inside a vacuum cleaner body 21 is passed through a filter 85 to catch dust, and the air discharged from the electric blower is returned to the suction port so that the air is recovered and circulated through the suction port for cleaning, the vacuum cleaner is provided with a circulating air temperature sensor 124 disposed in the circulating passage through which the circulating air is passed for detecting the temperature of circulating air, and a control part 21 in which the temperature detected by the sensor is supplied and by which the input to the motor part 41 of the electric blower is reduced when the detected temperature exceeds a prescribed temperature.  By the input reducing control in the control part 121 on the basis of the detection temperature of the sensor 124, the heat generation of the motor part 41 is reduced for preventing the temperature rise.
Patent JP-H06219341-A (JP)
Title: Crawler running vehicle
Inventor: TSURUSAWA KATSUMI
IPC: B62D55/075
Filed: 1993-01-27
Abstract: PURPOSE:To provide a crawler running vehicle which is designed to change the shape of a crawler according to the shape of a terrain and stably run even on an irregular terrain by changing the ground touch point and the ground touch area of a crawler. CONSTITUTION:Fixed pulleys 3a and 3b are rotatably supported on both sides of a car body 2 and the fixed pulley 3a is capable of being driven by means of a power. Rocking links 5a and 5b having the same rotation center as those of the fixed pulleys 3a and 3b are mounted and rocking pulleys 6a and 6b having central axes paralleling the fixed pulleys 3a and 3b are rotatably mounted on the other ends of the rocking links. Support links 7a and 7b are mounted so as to have the same rotation center as those of the rocking pulleys 6a and 6b, the other ends are arranged relatively rotatably, and a tension pulley 8 is attached around a rotary shaft. The tension pulley 8 is rotatably mounted on a car body 2 through a cylinder 9. A crawler 10 is run around the fixed pulleys 3a and 3b, the rocking pulleys 6b, the tension pulley 8, and the rocking pulley 6a.
Patent JP-S57145042-A (JP)
Title: Production of glass fiber transmitting infrared rays
Inventor: TERUNUMA YUKIO
IPC: G02B6/00
Filed: 1981-03-02
Abstract: PURPOSE:At least one of GeH4, SiH4 and PH4 is combined with at least one of vaporized S, Se Te or its halide and they are thermally decomposed to produce chalcogenide glass. CONSTITUTION:S2Cl2 in the vessel 1 is carried with an Ar gas and simultaneously a GeH4 gas is sent through a pressure reducing valve 4 and a flow regulator 3, then through pipe 5 and a rotatable connector 6 into glass tube 7. Then, the glass tube 7 is heated with an oxyhydrogen flame 8, as being rotated at about 50rpm with the lathe 9, to effect the following reactions in the tube 7: GeH4 Ge+2H2 (about 500 deg.C), S2Cl2 2S+Cl (about 400-500 deg.C), xS+Ge GeSx, thus forming Ge-S glass deposited on the inner wall of the glass tube 7. The resultant glass tube is densed together with the Ge-S glass at about 600 deg.C into a rod, which is further drawn into a fiber to give the objective glass fiber.
Patent JP-H0193559-A (JP)
Title: Treatment of distillation bottom residue of methacrylic acid
Inventor: SEGAWA HIROZO
IPC: C07C67/48
Filed: 1987-02-13
Abstract: PURPOSE:To effectively recover methacrylic acid in bottom residue as methyl methacrylate, by reacting a distillation bottom residue containing methacrylic acid as a main component with methanol in the presence of a strongly acidic cation exchange resin under specific condition. CONSTITUTION:Isobutylene, tert-butanol, methacrolein or isobutylaldehyde is subjected to catalytic oxidation with O2-containing gas in the presence of steam. The oxidation product is cooled to obtain an aqueous solution of methacrylic acid, from which methacrylic acid is extracted with a solvent. After separating and recovering the solvent, a low-boiling component and then methacrylic acid are separated by distillation and the methacrylic acid remaining in the bottom residue is recovered. In the above process, the bottom residue is esterified with 2-5 times mol of methanol (based on methacrylic acid) at 85-95 deg.C in the presence of a strongly acidic cation exchange resin. The methacrylic acid in the bottom residue which has hitherto been discarded or incinerated can be easily and efficiently recovered by distillation.
Patent JP-S58148423-A (JP)
Inventor: JIYON HOWAADO KOORUMAN
IPC: H01L21/205
Filed: 1982-02-25
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-H01208556-A (JP)
Title: Device for controlling recirculating quantity of exhaust gas of internal combustion engine
Inventor: MIZUNO TOSHIAKI
IPC: F02M25/07
Filed: 1988-02-10
Abstract: PURPOSE:To improve controlling accuracy by operating the pressure difference of intake air between a defined opening and an ordinary opening, comparing this pressure difference with a pressure difference reference value, and correcting the opening of an exhaust gas recirculating quantity regulating means in accordance with the compared result. CONSTITUTION:A means M2 for regulating the recirculating quantity of an exhaust gas which is circulated into the intake air of an internal combustion engine M1 is controlled by a means M4 in accordance with an operating condition detected by a means M3. In this case, a portion M5 for specially opening/closing the opening of the means M2, i.e., after once making the opening of the means M2 a defined opening, returning same to its original opening is provided in the means M4. A portion M6 operates the pressure difference of intake air detected by the means M3 between the condition of the defined opening which the means M2 is made by the portion 5 and a condition before being made the defined opening or after returned from the defined opening to the original opening. Further, a portion M7 compares the pressure difference operated by the means M6 with a pressure difference reference value and corrects the opening of the means M2 in accordance with the compared result.
Patent JP-S57160471-A (JP)
Title: Drain catheter for wound section
Inventor: RARII UEBUSUTAA BUREIKU
IPC: A61M1/00
Filed: 1982-02-24
Abstract: The wound drain catheter of the present invention is comprised of a drain portion connected to an outflow tube portion. The drain portion comprises a central core with plural T-shaped members projecting therefrom to form plural lumens having respective longitudinal grooves for fluid communication with the wound. This drain has a uniform cross-sectional area and is preferably made from a silicone elastomer having a durometer shore between 40 and 70 shore A. Such uniform cross-sectional area provides added strength to prevent the drain from breaking during its removal from the patient's body, and the silicone elastomer provides sufficient elasticity to permit the cross-sectional area of the drain to decrease by at least 30 percent when a pulling force is applied thereto, thereby reducing the gripping force of tissue surrounding the wound.