baber/WOPTO huggingface dataset:
Patent JP-2000227418-A (JP)
Title: Leakage flux inspection
Inventor: KATO HIROHARU
IPC: G01N27/83
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a leakage flux inspecting method for a ferromagnetic metal specimen capable of detecting even a micro defect, with high detection precision. SOLUTION: A magnetic inspection equipment 4 is provided along a conveying passage for a steel plate 1. The equipment 4 is composed mainly of magnetizers 5a, 5b, magnetic sensors 6a, 6b, and a signal processor 7. The sensor 6a measures a leak magnetic flux from the steel plate 1 in a condition magnetized by the magnetizer 5a. The sensor 6b measures a leak magnetic flux from the steel plate 1 in a condition magnetized by the magnetizer 5b. The signal processor 7 operates fellow magnetic signals in the same position of the steel plate 1 detected by the sensors 6a, 6b, so as to reduce noise magnetic fluxes. A defect signal is thereby intensified reletively to enhance an S/N ratio.
Patent JP-S56127397-A (JP)
Title: Separation of sterol glucoside
Inventor: NAGATA KOUICHIROU
IPC: C07J17/00
Filed: 1980-03-10
Abstract: PURPOSE: To separate the titled glucoside useful as pharmaceuticals such as hemostatic agent, blood vessel reinforcing agent, antishock agent, antiphlogistic agent, etc., by acylating crude sterol glucoside, crystallizing the acylated glucoside, and deacylating the crystallized product.  
     CONSTITUTION: Crude sterol glucoside containing impurities, etc. originated from vegetables, is acylated by the reaction with acetic anhydride in the presence of pyridine solvent, etc. The reaction liquid is poured into water, extracted with a solvent such as ethyl acetate, and subjected to crystallization. the crystallized acylated sterol glucoside is deacylated with an alcohol and an alkaline aqueous solution to obtain the sterol glucoside as white crystalline powder. Preferably, the crystal is recrystallized with pyridine, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07238815-A (JP)
Title: Suction and exhaust valve drive control device for internal combustion engine
Inventor: HIDAKA AKIRA
IPC: F01L13/00
Filed: 1994-02-28
Abstract: PURPOSE:To enhance engine performance through stepless control for valve timing, and concurrently make the whole of a drive mechanism small in size by absorbing the fluctuation of the rotational torque of a cam shaft. CONSTITUTION:The change of the angular velocity of a cam shaft by driving a circular disc linked with a drive shaft and the cam shaft coaxially or eccentrically via a drive mechanism 24 allows the operating angle of a suction valve to be controlled. The drive mechanism 24 is equipped with a hydraulic actuator 46 having a rotary wane 50 which is connected to a control shaft at its one end, and partitions the inside of a casing 49 into a first hydraulic chamber and a second hydraulic chamber, and with an electromagnetic actuator 47 which controls the rotational position of the rotary vane 50 by allowing a rotary valve 72 to control the hydraulic pressure of both the hydraulic chambers to be relatively high or low.
Patent JP-H02210520-A (JP)
Title: Keyboard inspection device
Inventor: ISHIMURA HIROSHI
IPC: G06F3/02
Filed: 1989-02-10
Abstract: PURPOSE:To perform the ON/OFF load tests of plural key tops with the use of a single test weight by attaching this test weight to a robot arm and setting a rotatable roller at the end part of the weight at the side of a keyboard. CONSTITUTION:An arm 17 can be vertically controlled and also moved back and forth and right and left on a keyboard 19. The arm 17 is attached to a robot 16. Then a test weight 10 having 1st and 2nd loads is attached to the arm 17. A roll 15 which can rotate on the key tops while applying the ON/OFF load to each key top is provided on the end part of the weight 10 at the side of the keyboard 19. As a result, the ON/OFF load tests can be applied to plural key tops via a single weight 10. Thus it is possible to simplify the test equipment and to ensure the test uniformity.
Patent JP-H02210023-A (JP)
Title: Polyester conjugate crimped yarn
Inventor: SASAKI HIDEHARU
IPC: D01F8/14
Filed: 1989-02-10
Abstract: PURPOSE:To obtain the title crimped yarn excellent in water absorptivity and hygroscopicity by making a conjugate spinning of dense component consisting of polybutylene terephthalate and finely porous component consisting of a specific polyester at a specified ratio in a side-by-side manner. CONSTITUTION:The objective crimped yarn having stretchable performance and special fine pores, comprised of hollow fiber, which can be obtained by conjugate spinning, in a side-by-side manner, of (A) dense component consisting of polybutylene terephthalate with butylene terephthalate unit accounting for >=80mol% of recurring unit and (B) finely porous component consisting of a polyester <=0.55 in intrinsic viscosity with ethylene terephthalate accounting for >=80mol% of recurring unit at the weight ratio A/B=(30:70)-(70:30). This crimped yarn gives a crimp rate (TC2) of >=7% when subjected to boiling water treatment under a load of 2mg/d.
Patent JP-S62190301-A (JP)
Inventor: MOCHIZUKI MASATAKA
IPC: F22B1/28
Filed: 1986-02-14
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-S63197893-A (JP)
Title: Layered type heat exchanger
Inventor: YAMAMOTO KEN
IPC: F28F9/26
Filed: 1987-02-12
Abstract: PURPOSE:To restrict a reduction in the efficiency of heat exchanging operation as much as possible by a method wherein a group of thermal conducting pipes positioned at the inlet of a heat exchanging fluid and a group of thermal conducting pipes are arranged in a zig-zag form above both groups of thermal conducting pipes are connected in series alternatively. CONSTITUTION:All the thermal conducting pipes in a group 1A of thermal conducting pipes are always kept with heat exchanging fluid (a) which do not perform heat exchanging operation yet and which have a high heat exchanging performance. In turn, the thermal conducting pipes belonging to a group 1B of the thermal conducting pipes show a small degree of heat exchanging operation through the thermal conducting pipes of the group 1A of the thermal conducting pipes position upstream as compared with those positioned downstream of the series of flow passages. That is to say, they come into contact with the more fresh heat exchanging fluid (a), each of a plurality of thermal conducting pipes 1A and 1B may perform the maximum heat exchanging work and then the heat exchanging performance of all the layered type heat exchanger is drastic improved. Since one of a group 1A of the thermal conducting pipes and one of a group 1B of the thermal conducting pipes are alternatively connected, the distribution of temperature in a forward and rearward flowing direction in the heat exchanging fluid (a) is made uniform and then a high efficiency can be attained.
Patent JP-H07237033-A (JP)
Title: Scrap holding device in cutter
Inventor: OKUBO MASAKI
IPC: B23D47/04
Filed: 1994-02-28
Abstract: PURPOSE:To provide a scrap holding device in a cutter which can position and hold a scrap always in a specific attitude and at a specified position in either case of right-angled cutting and angle cutting with a simple constitution. CONSTITUTION:Material W to be cut is cut by a cutting tool in the state of being clamp-fixed onto a bed 4 by at least one stock vice formed of a fixed jaw 11 and a moving jaw 12 that can approach/separate opposedly to the fixed jaw 11. In such a cutter, the fixed jaw 11 side of the stock vice is provided with a keep member 31 protruding onto the moving jaw 12 side from the clamping face G of the fixed jaw 11 and vertically slidable, and vertical moving mechanism (a pressing bar and the like) for moving the keep member 31 vertically by the driving of an actuator 34; and the end part of the material can be vertically clamped between the keep member 31 and the bed 4.
Patent JP-H07171208-A (JP)
Title: Deodorant
Inventor: ISAGAWA MITSUO
IPC: A61L9/01
Filed: 1991-02-25
Abstract: PURPOSE:To obtain a deodorant with excellent deodorizing effect on the whole odors around the living by making an alcohol and/or an ether adhere to a porous body wherein a reaction product of a metal selected from a group consisting of Fe, Mn, Cr, Ni, Zn, Al and Cu with an oxypolybasic acid and a metal coexist. CONSTITUTION:A porous body of an deodorant wherein an alcohol and/or an ether is made to adhere to, a porous body wherein a reaction product of one or two or more metals selected from a group consisting of Fe, Mn, Cr, Ni, Zn, Al and Cu with an oxypolybasic acid and a metal coexist is a base material. Deodorizing is performed by reacting chemically the porous body with a chemically highly reactive odorous substance and by dissolving and absorbing a chemically poorly reactive odorous substance. As the result, it is possible to deodorize efficiently the whole odors around the living.
Patent JP-H10229027-A (JP)
Title: Carrier sheet for manufacturing ceramic capacitor
Inventor: KOYAMA TOSHIYA
IPC: H01G13/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a uniform ceramic green sheet thin film and facilitate carrier sheet handling by providing a silicone mold releasing layer on one face of a polyester film having a specific center line average height and forming a layer of a specific center line average height on the opposite face. SOLUTION: A silicone mold releasing layer is provided on one face of a polyester film having a center line average height (Ra) of 0.01μm or less, a layer having a center line average height (Ra) of 0.01-0.1μm is provided on the opposite face and a carrier sheet for manufacturing a ceramic capacitor is formed. The mold releasing layer is formed of a hardening type silicone resin, which can be the one generally known as mold releasing agent. The layer which gives a sliding characteristic is provided on the face opposite to the face whereupon the mold releasing layer is provided, by applying a mixed material of an organic resin binder and filters. For instance, silica and calcium carbonate can be used as excellent fillers.
Patent JP-H0472334-A (JP)
Title: Deodorized wrap film
Inventor: ARAKAWA SHINICHIRO
IPC: B65D65/38
Filed: 1990-02-10
Abstract: PURPOSE:To obtain the title film capable of preventing the odor of food etc., wrapped therewith from diffusion into surroundings by incorporating a flavonoid extracted from plant in a film raw material comprising polyvinylidene chloride, fatty acid derivative and epoxidized vegetable oil followed by melting and forming into a film. CONSTITUTION:(A) A film raw material comprising e.g.(l) polyvinylidene chloride (chief component), (2) a fatty acid derivative as softening agent, and (3) an epoxidized vegetable oil as stabilizer is incorporated with (B) an appropriate amount of a flavonoid (e.g. flavone, flavonol) extracted from plant followed by melting and then forming into a film, thus giving the objective film.
Patent JP-S52113639-A (JP)
Title: Channel coupling device equipped with diagnostic fucntion
Inventor: YAMADA YOSHINOBU
IPC: G06F13/00
Filed: 1976-03-19
Abstract: PURPOSE: To make available the device for analysis of upto an interface control sequence level in the electronic computer system or other electronic computer system by letting it have a loop test function under an input/output command. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04270464-A (JP)
Title: Interactive dynamic document preparing system
Inventor: HASHIMOTO TAKASHI
IPC: G06F17/28
Filed: 1991-02-26
Abstract: PURPOSE:To easily fetch required information into a document and to prepare the document desirable for a user by dynamically linking even the once prepared document to the other document or a data, base(DB). CONSTITUTION:By adding a correspondent DB name 123, display item 124, retrieval condition 125 and frame depending relation 126 to the conventional electronic document as management information, the user can retrieve the required part of the document from the data base and display it again based on the data interactively inputted to the document even after the document is distributed. Thus, a DB operation environment can be easily constructed to utilize a precise information present system such as an electronic direct mail, etc., having various contents for each customer or the DB prepared by the specialist by the user as the document.
Patent JP-S55123334-A (JP)
Title: Engine capable of changing number of operative cylinders
Inventor: ETOU YUKIHIRO
IPC: F02D41/14
Filed: 1979-03-16
Abstract: PURPOSE: To attain stable operation of an engine of the type which can be operated with a reduced number of cylinders, by determining the amount of exhaust gas to be recirculated to inoperative cylinders and the amount of fuel to be supplied to operative cylinders by a control means when the engine is operated with a reduced number of operative cylinders under an extremely low load.  
     CONSTITUTION: Intake passage 7 is divided into two sections by partition wall 10. One section of the intake passage 7 is for operative cylinders #1W#3, whereas the other section is for inoperative cylinders #4W#6. In intake passage 12, there is provided a control valve 13 which is closed at the time of low-load operation. Further, air conduit 17 and exhaust-gas recirculating passage 20 respectively having control valves 16, 18 are connected to the intake passage 12. On the other hand, signals from O 2 -sensor 21 and throttle sensor 29 are afforded to control unit 28. In particular, when a signal from throttle sensor 29 for detecting an extremely low- load operation of engine is given to the control unit 28, opening of control valves 16, 18 is reduced and fuel supplied to operative cylinders #1W#3 is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10227440-A (JP)
Title: Cartridge type oil feed tank
Inventor: UCHIDA YOICHI
IPC: F24C5/18
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent petroleum fuel from dropping onto a floor surface or the like and stabilize the engaged state of an oil feed port cap side and a tank main body side by rapidly performing the engaging and disengaging operation of an oil feed port cap while preventing hands from being stained with the petroleum fuel during an oil feed operation and using an operating handle as a tank carrying handle. SOLUTION: A cartridge type oil feed tank comprises a tank main body 1 having a protruding oil feed port cylinder 2, an oil feed port cap 6 having an opening and closing valve device 12 therein and coming into a tight contact with the oil feed port cylinder 2 through a packing material 7, a ring shaped engaging member 3 located in the outer periphery of the base part of the oil feed port cylinder 2 and provided on the tank main body 1, an engaging piece 19 engaged with the engaging member 3 so as to be freely disengaged therefrom, a base 13 having the oil feed port cap 6 provided substantially at the center thereof and operating handles 4 and 15 provided on the base 13 so as to be collapsible and located in positions where they do not constantly come into contact with the oil feed port cap 6.
Patent JP-H09222156-A (JP)
Title: Brake energy regenerating device
Inventor: NANGO YASUSHI
IPC: F16D61/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight and inexpensive brake energy regenerating device capable of reducing brake energy necessary for reacceleration or starting at the time of deceleration or after a stop following the braking operation of a traveling body and giving proper assistance. SOLUTION: A brake energy regenerating device 1 is composed of an energy extracting means 11, an energy accumulating means 12 and an energy regenerating means 13, and when a braking operation is performed for a rotary body 2, the energy extracting means 11 is simultaneously brought into contact with the rotary body 2, rotational energy is extracted and energy is accumulated in the energy accumulating means 12. Then, when the braking operation is stopped, the energy regenerating means 13 is brought into contact with the rotary body 2 and the energy accumulated in the energy accumulating means 12 is regenerated as rotational energy.
Patent JP-H09220744-A (JP)
Title: Mold clamping device for injection molding
Inventor: TASHIRO TAKEO
IPC: B29C45/67
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To stabilize the stop position of a movable mold at a time of mold opening while enabling sufficient speed up by prescribing the retreat limit of the mold clamping ram of the mold clamping cylinder connected to a fixed die plate through a tie bar. SOLUTION: A mold clamping device 1 has the mold clamping cylinder 2 and the fixed die plate 5 connected through a tie bar 6 and is constituted so that tension is applied to the tie bar 6 by the mold clamping cylinder 2 to perform the mold clamping of the fixed mold 8 held to the fixed die plate 5 and the movable mold 9 cooperating with the mold clamping ram 4 of the mold clamping cylinder 2. Herein, a screw member 12 is provided as the stopper means prescribing the retreat limit of the mold clamping ram 4. A desired stamper is held to the fixed mold 8 and/or the movable mold 9. The screw member 12 is attached to the cover member 14 provided so as to cover the rear part 32 of a cylinder block 3. The cover member 14 is constituted of a bottomed cylindrical member and a screw hole 14b is formed to the almost central part of the bottom part 14a thereof.
Patent JP-H02221111-A (JP)
Title: Manufacture of pure silica powder
Inventor: HAWAADO MAAKU UINKERUBAUAA
IPC: C01B33/152
Filed: 1989-02-09
Abstract: PURPOSE: To obtain a high purity silica powder having coarse grain size distribution at a low cost by adopting specified conditions and using raw materials of industrial grade at the time of producing a silica powder by means of sol-gel processing.  
     CONSTITUTION: The pure silica powder is formed by the following processes (a) to (d), that is, (a) a process where a solution is prepared by mixing a fixed amount of hydrolyzable organometallic silicon material of industrial grade, an organic solvent of industrial grade capable of mixing with the above organometallic material, and acidified water of <pH 2 so that the ratio between the solvent and the organometallic silicon becomes about 0.1:1 to about 1:1 and the amount of the acidified water becomes about 520 to 720% of the stoichiometric amount; (b) a process where the above solution is heated to about 45 to 57°C to form a transparent gel; (c) a process where the above gel is dried at a temp. of about 110 to 150°C and the dried gel is crushed into powder; and (d) a process where the crushed powder is calcined and formed into the pure silica powder. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S57144212-A (JP)
Title: Activation of body tissue
Inventor: OOHAMA CHIAKI
IPC: A61K8/02
Filed: 1981-03-03
Abstract: PURPOSE:To activate the tissue cell of the body and to promote the health, etc., by repeating steps at a given interval consisting of a step for attaching fine particles or ultrafine particles of metal such as iron, etc. to the tissue parts of the body to be activated and one for exposing these parts to air, etc. CONSTITUTION:Fine particles or ultrafine particles of a metal obtained by pulverizing the metal such as iron, etc., for example, fine powdery metal consisting essentially of a bivalent iron sulfate compound which is blended with a very small amount of fine particles or metal such as sodium, calcium magnesium, aluminum, etc. is applied to the tissue parts of the body, such as the skin surface, to be activated. These parts are exposed to air or oxygen produced by an apparatus for preparing oxygen. These steps are repeated at a given interval, for example, every day, etc., to activate the cells on the body or in the body, to strengthen the body tissue, to promote the health, and to give a beautifying effect. By this method, a skin disease caused by anaerobic microorganisms can be remedied.
Patent JP-S60175184-A (JP)
Title: Word processor
Inventor: SAITOU YOSHIZOU
IPC: G06T11/60
Filed: 1984-02-20
Abstract: PURPOSE:To divide a picture on a display area by vertical and horizontal lines and to display plural distinguished compositions in the divided areas by arranging a display buffer other than a memory for character data and format data between a storage part and a display part for the compositions. CONSTITUTION:In an edition output type data memory, numbers c-h indicate an crossing position (vertical), a crossing position (horizontal), width from said crossing position (vertical) in the right direction, width from said crossing position (horizontal) in the lower direction, dashed line information (vertical), and dashed line information (horizontal) respectively. In real display, a frame is formed by ruled lines (vertical and horizontal lines) in one page and a composition in a single line or plural lines is written in a distringuished display area. All the frames are rectangles. Once determining the whole frames, the information of a crossing position of vertical and horizontal lines, an interval from said position to the succeeding vertical line or a right margin and an interval from said position to the succeeding horizontal line or the lowermost line is stored.
Patent JP-S57146053-A (JP)
Title: Ignition device
Inventor: TAGUCHI YASUO
IPC: F02P5/155
Filed: 1981-03-04
Abstract: PURPOSE:To enable to effect a high accuracy control without aging by a method wherein a producing means for a current varying in accordance with the value of an input voltage is provided at respective specified levels to obtain an ignition time control signal by composing the signals of respective means. CONSTITUTION:A revolution signal, produced in an input signal generating section 1, is inputted into one terminal of a condenser 4 and an ON time control section 5 bia F/V convertor 3 after the waveform shaping is effected at a detecting section 2. Thereafter, since the control section 5 flows a current into an ignition coil 6 during a proper time in accordance with a voltage corresponding to the number of revolution of the revolution signal, a signal to determine the duty of the ON, OFF period of an output transistor 7 is generated to supply it into an output circuit 8. In this case, in order to determine at what time an ignition coil current should be cut, an ignition timing control section 9, inputting the F/V voltage from the converter 3 and a threshold voltage Vth from a control voltage generating section 10, is provided and the output thereof is inputted into the control section 5.
Patent JP-S52114343-A (JP)
Title: Electrochromic indicator
Inventor: YAMADA KUNIHARU
IPC: G09F9/00
Filed: 1976-03-22
Abstract: PURPOSE: To provide an electrochromic indicator, in which there is incorporated colored powders in indicator cell to increase indication effect and decrease production cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0525114-A (JP)
Title: Ethylenically unsaturated fluorinated urethane derivative and preparation thereof
Inventor: HANSUU URURITSUHI FUUTO
IPC: C07C271/20
Filed: 1991-02-26
Abstract: Ethylenically unsaturated, fluorine-containing urethane derivatives (see Formula I) whose urethane group is substituted on its carboxyl radical by a fluorinated organic radical and on its nitrogen atom by an unfluorinated, ethylenically unsaturated organic radical. Their preparation can be carried out by reacting ethylenically unsaturated, unfluorinated isocyanates with fluorinated organic hydroxyl compounds in bulk in the absence of water or advantageously in inert organic solvents or in ethylenically unsaturated monomers capable of polymerization which behave inertly under the reaction conditions, it being possible to obtain the urethane derivatives directly in liquid or highly viscous or waxy or solid or crystalline form. Urethane derivatives prepared according to the invention are usually readily to very readily soluble in standard nonaqueous, nonpolar inert organic solvents or in various monomers capable of copolymerization. They can be polymerized or copolymerized in a free-radical way and used to prepare polymers or copolymers.