baber/WOPTO huggingface dataset:
Patent JP-S57142329-A (JP)
Title: Manufacture of plastic pipe with reinforcing layer and construction thereof
Inventor: FUKAZAWA MASAKATA
IPC: B29C48/153
Filed: 1981-02-27
Abstract: PURPOSE:To form a reinforcing layer uniformly around a pipe and easily carry out the construction of said pipe by a method wherein the reinforcing layer is wound around the synthetic resin pipe while a liquid or a pressurized gas is filled in said resin pipe. CONSTITUTION:After a synthetic resin pipe 1 formed by extrusion molding is subjected to a gas-tightness test, liquid or gas is filled therein at 5-40 deg.C under pressure of 10kg/cm<2> and a metal tape or the like wound on the outer priphery of said pipe 1 to form a reinforcing layer 2 and an anticorrosive layer 3 is formed on the outer periphery of said reinforcing layer and subjected to drum winding to obtain the synthetic resin pipe with the reinforcing layer. After the pipe is laid, extended and connected, terminal treatment is applied thereto.
Patent JP-H09222332-A (JP)
Title: Path guiding device for vehicle
Inventor: FURUYA NAOHITO
IPC: G08G1/0969
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To use a regulated road also as a to-be-searched object of an optimum path and to utilize the regulated road positively when it is possible to pass. SOLUTION: An optimum path from a current position to a destination is searched (S3) with a passage-regulated road section also as a to-be-searched object, a path guiding device judges (S4-S5) whether it is possible to pass or not at a specific distance ahead of the passage-regulated section when the passage-regulated section is located on the searched optimum path, and the above passage-regulated section is excluded and an optimum path is searched again when it is not possible to pass (S12). Then, the device displays the optimum path and the current position on a road map and guides crew members to the destination.
Patent JP-H09221557-A (JP)
Title: Polyamide film
Inventor: HAMADA TOMOHIRO
IPC: C08L71/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide film excellent in transparency, slipperiness and antistatic properties. SOLUTION: This film is a biaxially oriented one made from a composition comprising 99.5-99.95wt.% polyamide and 0.5-0.05wt.% polyoxyethylene alkylphenyl ether represented by the formula (wherein R is a 6-18C alkyl; Ph is a phenylene; and n is an integer of 8-24) and having a coefficient of dynamic friction of 0.5 or below, a haze of 5.0% or below, and an ash test performance of 15mm or below.
Patent JP-S60173722-A (JP)
Title: Magnetic card
Inventor: TOKUNAGA YOSHINORI
IPC: G11B5/73
Filed: 1984-02-17
Abstract: PURPOSE:To prevent the forgery and illicit use of the titled magnetic card by forming locally a substance for shielding the infrared light on a substrate, and allowing the part on which the substance for shielding the infrared light is formed and the part (window) on which said substance is not formed to show the same characteristic to the visible light. CONSTITUTION:A magnetic film 2 consisting of Fe2O4 is formed on a substrate 1 having high transmissivity to the infrared light. A window 2a is perforated at a part of the magnetic film 2. The number, size, intervals, etc. of the windows are appropriately combined to constitute a certain code. A masking 3 is formed on the magnetic film 2. The masking is formed of the material such as paper which is transparent to the infrared light and shields the visible light. Accordingly, the window equipped to the magnetic film 2 can not be recognized by eyesight. The masking 3 is not applied to the whole surface, and the part which is not masked is provided in the form of a sash. The magnetic film is exposed at said sash-shaped part, and the reading and writing of informations are carried out with a magnetic head such as a card reader at this part.
Patent JP-H06242356-A (JP)
Title: Device for adjusting angle of optical parts
Inventor: KOKUBO MITSUNORI
IPC: G02B7/00
Filed: 1993-02-18
Abstract: PURPOSE:To provide a device for adjusting the angle of optical parts capable of correcting angular deviation without manually correcting angles around an X-axis and a Y-axis and without elastically deforming the holder of 1st and 2nd optical parts even when the 1st and the 2nd optical parts are brought into press contact with each other. CONSTITUTION:The device for adjusting the angle of the optical parts which adjusts the angle of the opposed surfaces of the optical parts 11 and 12 by attaching the 1st optical part 11 to a fixed stage 2 and attaching the 2nd optical part 12 opposed to the optical part 11 to a moving stage is equipped with a fixed ball 6 which is attached to the fixed or the moving stage and has a sliding surface, and a movable ball 8 which is attached to the fixed ball 6, holds the optical parts 11 and 12 and adjusts the angle of the opposed surfaces of the optical parts while it slides along a sliding surface 6a in a state where a shaft 102 is set as a rotary shaft by bringing the optical parts 11 and 12 into press- contact with each other.
Patent JP-S58147897-A (JP)
Title: Testing device for writing
Inventor: MATSUZAKI MITSUO
IPC: G11C29/00
Filed: 1982-02-26
Abstract: PURPOSE:To write speedily information in various semiconductor devices and to test them by reading write information specified by input specifying information out of a storage means and transferring it to a test executing means. CONSTITUTION:When specifying information on the kind of a semiconductor device 20 and the kind of write information is inputted from a keyboard device 4 and a start command is inputted, a main control part 17 recognizes the kind of the semiconductor device 20 according to the specification of the input specifying information to select one write condition logical circuit 16 among write condition logical circuits 16-16, thereby specifying a selecting device 7 so that a connection with the semiconductor device 20 is made. Then, the main control part 17 read the write information of the kind specified by the input specifying inforation out of the storage device 3 and transfers it to a write condition device 6 under the control of a write control part 18. Further, the main control part 17 reads a test program for testing DC characteristics out of the storage device 3 firstly and transfers it to the test executing device 8 through a test control part 19, and the test executing device 8 takes a DC test of the semiconductor device.
Patent JP-S61189205-A (JP)
Title: Seed disinfectant
Inventor: IDE HARUO
IPC: A01N47/04
Filed: 1985-02-19
Abstract: PURPOSE:A seed disinfectant that contains, as active ingredients, 2-bromo-2- bromomethylglutaronitrile and dichlofluanid, thus showing outstanding effect on rice plant BAKANAE disease, which is difficult to control, because strains resistant to chemicals have appeared and further against rice plant Helminthosporium leaf spot. CONSTITUTION:The objective seed disinfectant contains, as active ingredients, the compound of formula I (BBMG) and the compound of formula II (dichlofluanid). The resultant disinfectant is active on a variety of crops such as rice plant, wheat, barley, vegetables and others, especially in disinfection of rice seeds. The combination manifests high activity which cannot be attained only by a single component and their synergism can completely control the BAKANAE causative microorganisms both resistant and sensitive to benomyl and thiofanate, further shows good seed disinfection against rice plant Helminthosporium leaf spot. The formulation of individual ingredients may be varied according to application conditions,however, it is preferred that 0.5-3.0pts.wt. of dichlofluanid are used, per 1pt.wt. of BBMG.
Patent JP-H04245637-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARIYOSHI RYUJI
IPC: H01L21/225
Filed: 1991-01-31
Abstract: PURPOSE:To eliminate an Si film for preventing reflection which is formed on a metal wiring surface in order to prevent the generation of undesired exposure, by a simple technique except an etching method. CONSTITUTION:After an Al wiring or an Al alloy wiring 3 is formed on the main surface of a semiconductor substrate 1 via an insulating film 2, the surface of the wiring 3 is heated by a rapid thermal annealing method. Thereby Si 4 for preventing reflection is made to diffuse into the inside of the wiring 3, and the Si film 4 for preventing reflection formed on the surface of the wiring 3 is eliminated.
Patent JP-2000227718-A (JP)
Title: Image forming device
Inventor: HATTA HIROTAKA
IPC: G03G15/08
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device of the long working time for the image forming operation performing the excellent image formation by preventing toner scattering, regardless of replacing the developer deteriorated during the image forming operation. SOLUTION: This image forming device is consisting of developing means 2 transporting and agitating the developer on the developing area formed opposite to the image carrier 1, developer storage means 3 arranged on the position parting from the developing means 2 storing the developer for feeding to the developing means 2 and the developer recovered from the developing means 2, developer transferring means 4 transferring the developer to the developing means 2 and the developer storage means 3, developer transporting means 5 forming a circulation route for the developer between the developing means 2 and the developer storage means 3, and circulation route changing means 6 discharge the developer in the circulation route out of the circulation route by changing the circulation route formed by the developer transporting means 5.
Patent JP-H02210792-A (JP)
Title: Fluorescent lamp lighting control device
Inventor: MITSUNAGA MAMORU
IPC: H05B41/16
Filed: 1989-02-08
Abstract: PURPOSE:To lengthen a life of a fluorescent lamp and to save power consumption by properly controlling timing of preheating and tube voltage impression at the time of lighting the fluorescent lamp. CONSTITUTION:In a magnet leakage transformer T1, a primary winding P is connected to a high-frequency power supply, and secondary winding S1 and S2 are wound to a prescribed number of winding, wherein S1 supplies power for preheating a filament and lighting fluorescent lamps FL1, FL2 and S2 supplies power to a timer circuit TM. Then, by the timer circuit TM using time constant of differential circuits R4 and C3, DC is made conductive to the windings L1 and L2 for controlling a magnet amplification type transistor T2 at an early period of conduction to reduce impedance of the winding M to be controlled for preheating the filament by a transformer T3 for heating. After preheating, conduction to the windings L1 and L2 for control is cut so as to heighten impedance of the winding M to be controlled, stop preheating and also impress raised tube voltage on a fluorescent lamp. Thereby, power consumption is reduced.
Patent JP-S62188745-A (JP)
Title: Permanent magnet material and its production
Inventor: HIROZAWA SATORU
IPC: H01F1/04
Filed: 1986-02-13
Abstract: PURPOSE:To prevent deterioration in the magnetic characteristics of an Fe-B-R type sintered magnet body by grinding by forming a thin film of a specified metal as a modifying layer on the surface of the magnet body to be ground and an oxidation inhibiting layer of a specified metal or an alloy thereof on the thin film. CONSTITUTION:A sintered magnet body is composed of, by atom, 12-20% R (R is one or more among Nd, Pr, Dy, Ho and Tb combined optionally with one or more among La, Ce, Sm, Gd, Er, Tm, Yb, Lu and Y), 4-20% B and 65-81% Fe and the principal phase is made tetragonal phase. A thin film of one or more among Ce, La, Nd, Pr, Dy, Ho and Tb as a modifying layer is formed on the surface of the magnet body to be ground. An oxidation inhibiting layer of one or more among Ti, W, Pt, Au, Cr, Ni, Cu, Co, Al, Ta, Ag and Pb or an alloy of such metals is further formed on the thin film.
Patent JP-S58145526-A (JP)
Title: Transmission control device used for automobile
Inventor: TAKIZAWA MASAHIRO
IPC: B60K20/04
Filed: 1982-02-25
Abstract: PURPOSE:To correctly, surely and smoothly operate a speed change, by connecting plural slide pipes of different diameter successively in a telescopic state to form a gear shift and selector bar and isolate vibration from a chassis. CONSTITUTION:A link rod 13 of telescope type is constituted by three slide pipes 24, 25, 26 of different diameter successively connected in a telescopic state and ball joints 27, 28, and connected to a bracket of a chassis 90 and gear shift and selector lever 12. Then a stroke of a cab suspension in a truck is absorbed by telescopic action of the pipes 24, 25, 26, while vibration and noise of a driving system or the like transmitted to the gear shift and selector lever via the chassis are also absorbed by the telescopic action.
Patent JP-S62188029-A (JP)
Title: Adjusting method for optical axis of objective of optical pickup
Inventor: SHIMIZU NORIO
IPC: G02B7/00
Filed: 1986-02-13
Abstract: PURPOSE:To adjust the tilt angle of the optical axis of an objective extremely easily by selecting a spacer with proper thickness among several kinds of spacers which are prepared and adjusting the angle of the lens optical axis. CONSTITUTION:A spacer 3 is arranged on a main body 2 across at least two spacers 7 and 8 which have thickness H1 and are arranged across a reference line 4. When the objective 1 is slanted to the reference line 4 by an angle thetaas shown by an arrow by adjusting the optical axis, various spacers which differ in thickness are prepared. Then, a spacer with proper thickness is selected among said prepared spacers and the spacers 7 and 8 are replaced with other spacers 7' and 8' to adjust the optical axis of the lens. Consequently, the base 3 and objective 1 are displaced to the positions of 3' and 1' respectively.
Patent JP-S58145503-A (JP)
Title: Assembled wheel
Inventor: MAKINO HIROKI
IPC: B22D19/00
Filed: 1982-02-25
Abstract: PURPOSE:To reduce the weight of an assembled wheel for a compact vehicle such as a motorcycle, by bending the inner flange of a drum into it to cylindrically shape the inner part of the flange and by fitting the cylindrically-shaped part on a boss. CONSTITUTION:The flange 11 of a drum 10 is bent at 14 into it so that the inner part of the flange is cylindrically shaped at 15. A cylindrical boss 18 is fitted in the inner edge 17 of the cylindrically-shaped part 15 and welded thereon so that the drum 10 is secured. At that time, the inner edge 17 of the drum 10 is placed nearly on the center line l of the wheel. According to this constituition, a conventional reinforcing member is disused so that the weight of the wheel is reduced.
Patent JP-H01205104-A (JP)
Title: Contact-type image sensor
Inventor: TARUI KEIJI
IPC: G02B6/08
Filed: 1988-02-10
Abstract: PURPOSE:To give an excellent MTF characteristic to a contact-type image sensor by forming a light guiding film in such a state that the film is integrated with part of an optical fiber plate to one body. CONSTITUTION:The light emitted from a light source 1 is projected on the surface of a light guiding film 6 after passing through a light transmissive base plate 2b constituting an optical fiber plate 2 and is further projected on an original 4 after the light is led to the end section 6a of the film 6. The light projected on the surface of the original is reflected and scattered and optical information is given to the light receiving surface of a photoreceptor element 51 through an optical fiber 2a. When the film 6 is formed on the surface of the optical fiber plate 2, light projection on the surface of the original 4 becomes possible even if the optical fiber plate 2 contains a light absorbing body 3. Therefore, a contact-type image sensor having an excellent MTF characteristic can be obtained.
Patent JP-H05242938-A (JP)
Title: Contact device
Inventor: HAYASHI TOMIO
IPC: H01R33/09
Filed: 1992-02-17
Abstract: PURPOSE:To surely bring a pair of members opposing to each other into contact with each other without the influence of an obstruction existing between both the members. CONSTITUTION:The device is provided with a bulged part 7A formed between a first member 2A and a second member 9A opposing to each other; and a contact body 18A which is arranged between the first and the second member 2A, 9A to bring the first member 2A into contact with the second member 9A prior to contact between the bulged part 7A and the first and the second member 2A, 9A at the time of contact of the members 2A, 9A with each other.
Patent JP-S62186540-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTANI KOICHIRO
IPC: H01L21/3065
Filed: 1986-02-12
Abstract: PURPOSE:To make it possible to control the patterning shape of an insulating film readily, when the insulating film undergoes a plasma vapor growth, by laminating the insulating film, whose quality is changed, and forming a window having a tapered cross section when the window is provided in the insulating film. CONSTITUTION:In a vapor growth process, in which an insulating film 30 undergoes a plasma vapor growth, a plurality of reacting gases are introduced. The mixing ratio of the reacting gases is changed with the growth of the film. Thus, the insulating film 30, in which film quality is changed, is grown. Then, an etching mask 35 is formed on the insulating film 30, and dry etching using trifluoromethane (CHF3) gas is performed. Then a tapered window 36 is readily opened. Since the insulating film has the more amount of silicon at the upper part, the layer including the more amount of silicon becomes easy to be etched with the CHF3 gas including F.
Patent JP-2000230732-A (JP)
Title: Cold storage air conditioning system provided with refrigerant leakage-preventing function
Inventor: MUKAWA MASARU
IPC: F25B1/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To contrive to prevent a refrigerant from leaking in an evaporator without formation of unmoving oil in a refrigerating cycle and provide an appropriate countermeasure even when the refrigerant leaks. SOLUTION: The air conditioning system 1 includes a refrigerating cycle 2 in which a compressor 4, a condenser 5, expansion means 7, and an evaporator 8 are piped and connected with, being provided with a cold heat storage cycle 3 in which the evaporator 8, a pump 13, and a cold storage material-cooling machine 15 are piped and connected with to circulate brine through, wherein the evaporator 8 has double pipe structure, flowing a refrigerant through a flowing route in the inside of the evaporator 8 and brine through an outside flowing route. A combustible refrigerant is used as the refrigerant, and soluble brine solving the combustible refrigerant is used as brine. Refrigerant leakage- detecting means for detecting refrigerant leakage and emergency stop means for stopping operation of the cycle according to a signal from the refrigerant leakage-detecting means are provided.
Patent JP-S59154511-A (JP)
Title: Multiple magnetic sensor and carriage guiding device using multiple magnetic sensor
Inventor: KAMEWAKA SHINICHI
IPC: G01R33/02
Filed: 1983-02-24
Abstract: PURPOSE:To guide a carriage effectively by installing a multiple magnetic sensor which has plural magnetic sensors arrayed at specific intervals at the lower part of a carriage, and running the carriage on the belt of a magnet arranged on a floor along a running route. CONSTITUTION:A microprocessor muP supplies a set input to free-running multivibrators of the multiple magnetic sensor 5 through a bus line L, I/O port P1, and cable 17 successively. The output of this sensor 5 is sent to the processor muP through a cable 16, port P1, and the bus line L, and the processor calculates the amount of the displacement of the center detecting element in a detecting element group which generates the on-switching output of the sensor 5 from the center of the sensor 5. Then, the amount of the displacement is supplied to a digital-analog converter D/A to apply an analog voltage to a steering wheel servomotor driving circuit MD.
Patent JP-H11225858-A (JP)
Title: Baby band
Inventor: FUTAMURA SHINOBU
IPC: A47D13/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a baby band when it is not used by folding and storing a seat part carrying an infant and a backrest part holding the infant into a storage part. SOLUTION: A stool is easily assembled by separating a seat part 7 and a backrest part 8 from a holding plate storage part 2, the seat part 7 being folded almost parallel to the holding plate storage part 2. By pulling an unlocking cord 21 provided on the outer surface of the holding plate storage part 2, the seat part 7 and the backrest part 8 are automatically folded almost parallel to the holding plate storage part 2 for miniaturization.
Patent JP-S51131830-A (JP)
Title: Process for manufacturing aliphatic isocyanate
Inventor: KAARUUHAINTSU KEENITSUHI
IPC: C07C265/02
Filed: 1976-03-22
Abstract: Aliphatic isocyanates are produced by thermal decomposition of the corresponding  beta -naphthyl carbamates.
Patent JP-H11225598-A (JP)
Title: Aquatic plant rooting structure, plant holder and use thereof
Inventor: SATO OSAMU
IPC: A01G31/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an aquatic plant rooting structure that can simply increase the rooting percentage of aquatic plants regardless of the water depth and the flow rate. SOLUTION: A plant holder 3 made of a bundle of withered and almost straight plant stems 5 is fixed in the water 2 and the plant seedlings 4b are supported so that they may grow from the plant holder 3 over the water surface. Thus, the plant seedlings can be held (fixed) at any prescribed site in water regardless of the water depth and the water flow rate. In addition, the flow rate of the water flowing in the plant holder is largely reduced by a plurality of withered plant stems 5 thereby permitting the easy absorption of nutrient salts such as phosphorus or the like in the water through the roots 4a of the plant seedlings 4b.
Patent JP-H01205671-A (JP)
Title: High speed vtr
Inventor: TEJIMA SHOICHI
IPC: H04N5/782
Filed: 1988-02-12
Abstract: PURPOSE:To supply power to an image pickup body or a signal processing section without external power supply such as a battery by adopting the constitution such that a coil is provided to a rotor provided with a rotary drum, a permanent magnet is provided to a stator opposite to the coil so as to produce an electromotive force. CONSTITUTION:When a shaft 4 is driven by a torque of a driver (not shown), a coil 5 is driven incorporatedly with the rotary drum 1. A permanent magnet 6 is arranged to a position of a stator side (non rotor side) opposite to the coil 5. Thus, an electromotive force is produced in the coil by the drive of the coil 5. The coil 5 is connected to a signal processing section 3 through a cable 7 and the signal processing section 3 and the image pickup body 2 are connected by wires 13, 14, then the power generated in the coil is supplied to the signal processing section 3 and the image pickup body 2. Thus, power is supplied to the image pickup body or the like provided in the rotor without supplying power externally such as a battery.
Patent JP-H10226088-A (JP)
Title: Ink jet recording apparatus and processing method for recovery of jet for recording head
Inventor: INUI TOSHIJI
IPC: B41J2/01
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus that is capable of keeping high reliability by a method wherein malfunction of jet arising from insolubilized matters sticking to a recording head is eliminated, in recording by using ink and liquid that insolubilizes dye in the ink. SOLUTION: Recording data produced by one-time scanning with a recording head, mount of ejection from 64 orifices × 360 columns × 8, are divided into 8 areas, and recording duty is checked for every area. When there is any area where the recording duty exceeds 50%, judgement is made that the amount of a mixture made of ink and unsolubilization liquid stuck to the face of orifice of the recording head during the aforementioned scanning is large, and wiping is made at the face of orifice after the scanning.