baber/WOPTO huggingface dataset:
Patent JP-S60229311-A (JP)
Title: Magnetic field generating coil
Inventor: IWAOKA HIDETO
IPC: G01R33/381
Filed: 1984-04-26
Abstract: PURPOSE:To obtain a magnetic field generating coil enabled to generate high uniform magnetic field, enabled to be formed in a small type and light weight, and to consume low electric power by a method wherein flatnesses of the sections of the coils, the ratio of currents and the ratio of the radii of the coils of the inside coils and the outside coils of a four coil type static magnetic field generating constantly conducting coil are made to the values to satisfy the prescribed condition. CONSTITUTION:A high uniform magnetic field generating coil is constructed of four coils consisting of a pair of inside coils L1, L2 and a pair of outside coils L3, L4. When flatnesses of the sections of the respective coils are indicated by a/b, the product of the current and the number of turns of the inside coil in relation to the product of the current and the number of turns of the outside coil is by rc, and the ratio of the radius of the sectional center of the coil of the inside coil in relation to the radius of the sectional center of the coil of the outside coil is indicated by R1/RS, the next condition is made as to be satisfied. At the inside coils, a/b<=0.4, at the outside coils, a/b<=1, and 0.6<=rc<=1.0, 0.8<=R1/RS<=1.2. The coil is so constructed as to make the respective terms of the second, the fourth, the sixth of the Taylor expansion of a magnetic field in the axial direction at the center of the coil to be zero.
Patent JP-S60226620-A (JP)
Title: Method of mixing fuel oil
Inventor: KOBAYASHI SHIYOUZABUROU
IPC: F23N1/00
Filed: 1984-04-24
Abstract: PURPOSE:To provide a method in which oil of an inferior grade and fuel oil of an excellent quality, which are substantially different in an oil temperature before mixture, are automatically mixed and controlled to a desired mixture ratio through utilization of a temperature difference therebetween. CONSTITUTION:Oil B of adverse grade, for example, C-heavy oil, has viscosity of so high as 180-350 centistoke at 50 deg.C and therefore, the oil is usually heated to 70-85 deg.C in a storage tank. Meanwhile, oil A of an excellent quality, for example, A heavy oil, is low in viscosity and therefore, it is maintained at an ordinary temperature of 20-45 deg.C in the storage tank. For example, provided oil A being A heavy oil is set to TA40 deg.C and MA40(%), oil B being C heavy oil is set to TB80 deg.C and MB60(%), by the computing part of a ratio controller RC, an equality of TM=(MATA+MBTB)/(MA+MB)=[(40X40)+(60X80)]/ 100= 64 deg.C is computed, and TM64 deg.Cis inputted as a reference signal to an adjusting part. In response to an output signal from the adjusting part, the opening of a 3- way mixing valve V3 of a control part is adjusted, the two types of oil are mixed in a ratio of 40(%) the oil A to 60(%) the oil B.
Patent JP-S59211773-A (JP)
Title: Thermal-to-mechanical energy converter
Inventor: HONMA MASARU
IPC: F03G7/06
Filed: 1983-05-17
Abstract: PURPOSE:To enlarge the stroke of a mobile part and to allow the form recovering force to reduce an angle two members, by utilizing the tendency of form recovery from the state of elongated deformation of a form-memorizing alloy, in a thermal-to-mechanical energy converter using said form-memorizing alloy. CONSTITUTION:The pivotal axis 3 of two members 1 and 2 which are joined with each other in a relatively rotatable manner is adjusted to coincide with the axis of a form memorizing alloy wound part 4. A string-like form memorizing alloy 5 is wound around the part 4 and its both ends are fixed to the members 1 and 2. A means of heating the form memorizing alloy 5 is provided, while said means being consisting of an electrifying or light radiating means. The members 1 and 2 are energized with a spring so that they are separated widely in the angular positions, while the form memorizing alloy 5, shows its maximum length, under the cooled state. When heated, the form memorizing alloy 5 shrinks from its full length due to the tendency of recovering its memory form (straight form), whereby reducing the angle between the members 1 and 2 and making the member 1 swing at a high speed.
Patent JP-S59213857-A (JP)
Inventor: KANESASHI TAKAFUMI
IPC: E04F13/08
Filed: 1983-05-17
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-S59213825-A (JP)
Title: Excavation working ship for bottom under water
Inventor: ICHIYAMA SHIYUUICHI
IPC: E02F3/90
Filed: 1983-05-17
Abstract: PURPOSE:To prevent the excessive excavation of bottom under water by a method in which the distance between water surface and excavated finish surface is corrected by previously stored tidal level in a dredging place, while the corrected depth is compared with a target depth, and when the target depth is reached, the excavating action of an excavator is stopped. CONSTITUTION:Detectors 16, 17, and 18 to detect angles alpha, beta, and gamma of a boom 7, an arm 8, and a bucket 9 are provided to the front attachment of an oil- pressure back hoe ship 1. The depth (h1) between water level 4 and excavated finish surface 13 of bottom under water is obtained from the angles alpha, beta, and gamma by an arithmetic unit 19. Tidal level DELTAh at the present time in the dredging place is taken out of a memory 21 on the basis of output signal of a clock counter 20, and a corrected depth (h) is obtained by the arithmetic unit 19. A target depth (ho) to excavated finish surface 15 is compared with the corrected depth (h) in the arithmetic unit 19, and when (h) >= target depth (ho), the downward action of the boom 7 is stopped by the output of the arithmetic unit 19.
Patent JP-S5931789-A (JP)
Inventor: RICHIYAADO JIYOSEFU SANBAAGU
IPC: A61K31/66
Filed: 1983-05-17
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-S5711521-A (JP)
Title: Elastic surface wave resonator
Inventor: KUROKAWA TERUO
IPC: H03H9/145
Filed: 1980-06-25
Abstract: PURPOSE:To allow convergence without phase shift for the surface waves from an exciting electrode, by forming the shape of reflection electrodes provided on a major plane of a piezoelectric substrate for an RF converter for a VTR so that the surface waves can effectively be reflected. CONSTITUTION:A signal voltage in a prescribed frequency applied between terminals 121 and 122 of an exciting electrode 12 formed on one major plane of a piezoelectric substrate 11 such as LiTaO3, is reflected with reflection electrodes 13, 14 at the both sides through the use of surface waves of the substrate 11 and fed back to the electrode 12 again for direct oscillation in a prescribed frequency. The electrodes 13, 14 with this constitution are formed as a shape which can reflect the surface waves from the electrode 12 effectively, e.g., parabola, and the width L1 of the electrode 12 is formed smaller than the width L2 of the electrodes 13, 14 substantially. Further, the electrodes 13, 14 are formed gradually smaller from the opposing sides like reflection electrodes 23, 24. With this constitution, the surface waves from the electrode 12 are fed back to the electrode 12 efficiently without phase shift.
Patent JP-H04317732-A (JP)
Title: Anionic charge type semitransparent composite membrane
Inventor: KATAYAMA SHINTARO
IPC: B01D71/82
Filed: 1991-04-17
Abstract: PURPOSE:To obtain a composite membrane excellent in fractionating performance over a medium- to low-molecular weight range by forming a thin layer of sulfonation product of polyaryl ether ketone having a specific repeating unit on the surface of a porous membrane having an anisotropic structure. CONSTITUTION:The sulfonation product of the polyaryl ether ketone having the repeating unit represented by the structural formula is dissolved in an org. solvent such as methyl alcohol and ethyl alcohol to prepare a membrane forming solution. A porous membrane having an anisotropic structure is immersed in an aq. solution of the filler consisting of a water-soluble, and involatile org. compound such as ethylene glycol, diethylene glycol and glycerol to replace the water contained in the membrane with the filler. By the subsequent evaporation and drying, the porous membrane treated with the filler is obtained. After coating the porous membrane having the anisotropic structure with the aforesaid membrane forming solution, the solution is evaporated to obtain an anionic charge type semitransparent composite membrane. The composite membrane thus obtained is extremely effective for separating biological substance such as protein, peptide and amino acid.
Patent JP-S5710877-A (JP)
Title: Electronic translator
Inventor: TAKAHASHI HIROSHI
IPC: G06F17/28
Filed: 1980-06-25
Abstract: PURPOSE:To reduce a translation error and to give feeling of safety to an operator, by translating a sentence which has been inputted, and simultaneously retranslating the translated sentence to its original language, in an electronic translator. CONSTITUTION:An electronic translator is constituted of an input part INP consisting of function keys such as a character input key switch group K1, a 'kana' (Japanese syllabary)/alphabet changeover designating key K2, a Chinese character mixing sentence designating key K3, etc., a memory ROM for storing the words of English, Japanese, etc., a simple sentence, and a grammatical rule, a control device CPU, and indicators DSP1, DSP2 for displaying the results of translation T1, T2 through buffer circuits B1, B2, respectively. The controlling circuit CPU translates a sentence which has been inputted, displays it on one indicator DSP1, simultaneously retranslates it to its original language from the result of translation T1, and its result of retranslation T2 is displayed on the indicator DSP2.
Patent JP-H10278422-A (JP)
Title: Method for marking liquid crystal panel
Inventor: OGASAWARA YASUYUKI
IPC: B23K26/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for marking a liquid crystal panel devised to eliminate glass cutout by a method for laser marking. SOLUTION: In the liquid crystal panel P guided to an electrode outputting surface 7 of an end of a glass board 1 at an electrode outputting terminal 3a of a transparent electrode film 3 disposed oppositely to glass boards 1, 2 laminated with the film 3 and an oriented film 4, an externally oriented film 8 having the same material as that of the film 4 is transferred to the surface 7, and the film is laser marked 10. That is, a laser of low output can be used by laser marking on a polymer resin of the externally oriented film.
Patent JP-S57199537-A (JP)
Title: Plastic working method
Inventor: MIZUNO MASASHI
IPC: B21J5/00
Filed: 1981-06-03
Abstract: PURPOSE:To extremely improve working efficiency, by supplying electric power to a material to be worked, and compensating a sudden change of a current, to as to coincide with the timing with the time point when executing a plastic working means. CONSTITUTION:A material to be worked 1 is electrified and heated from a heating electric power supply 6, also a temperature of the material to be worked 1 is measured by a temperature detector, and voltage is controlled by a controlling circuit so as to be raised to a temperature set in advance. Electric resistance is suddenly changed in a point where a structure stage of the material to be worked 1 is changed suddenly, therefore, if this sudden change has been detected, an optimum working temperature, that is to say, a structure state whose plasticity is highest is obtained by raising a temperature of the material to be worked 1 by a prescribed temperature from said temperature. Subsequently, an inclination of plasticity is provided in the axial direction by blowing cooling gas to the material to be worked 1 from nozzles 11 of each air nozzle block 7, 8 and 9. Subsequently, when a chuck 3 is moved in the direction as indicated with an arrow and is elongated in the axial direction, an estimated thin diameter part (c) is elongated longest and becomes a thin diameter (c), and other part is elongated by different elongation percentage in accordance with plasticity, and becomes a tapered rod having a tapered part (b).
Patent JP-H02265688-A (JP)
Title: Water supply purifying apparatus
Inventor: AMAMIYA TAKASHI
IPC: B01D35/06
Filed: 1989-04-03
Abstract: PURPOSE:To enhance the safety of drinking water with reduced maintenance cost by mounting a high gradient magnetic separator equipped with a magnetic separation filter attracting and catching suspended magnetic particles in tap water to purify the tap water to a water supply flow passage. CONSTITUTION:Tap water flows in a high gradient magnetic separator A from a water main 10 through a water supply pipe 11 to be subjected to the magnetic separation of suspended magnetic fine particles causing red water before supplied to a house B. In the high gradient magnetic separator A, water to be treated is allowed to flow in a filter cartridge 63 from a fluid inflow part 65 to be introduced into a container 67 where a large number of filter elements 68 each having ferromagnetic fine wires 69 radially arranged thereto are arranged and allowed to flow from the central part of said container 67 to the outer peripheral part thereof while gradually delayed in its flow velocity and suspended magnetic fine particles are efficiently attracted and removed by the magnetic forces of doughnut-shaped permanent magnets 61, 62 to let treated water flow out from a fluid outflow port. 66. The magnetic fine particles adhered to the filter elements 68 are backwashed and removed by removing magnetic forces. By this method, the safety of drinking water can be enhanced.
Patent JP-S5610190-A (JP)
Title: Preparation of benzopyranopyridine derivative
Inventor: TAKEDA MAKOTO
IPC: C07D491/052
Filed: 1979-07-05
Abstract: PURPOSE: To prepare an α-alkyl-5H-benzopyrano[ 2,2-b ]pyidine-7-acetic acid, having antipyretic, analgesic, and antipholgistic activities, easily, in high yield, from a novel corresponding 7-alkenyl compound.  
     CONSTITUTION: A novel compound, 7-alkenyl-5H-benzopyrano[2,3-b]pyridine of formula I (R is H or 1W3C alkyl; X is H 2  or O) is made to react with CO in the presence of water or an alcohol of formula R'-OH (R' is 1W6C alkyl, etc.) to afford a compound of formula II, which is converted to a compound of formula III by eliminating the ester group or by reacting with a mixture of H 2  and CO. Oxidation, etc. of the compound of formula III give the objective α-alkyl-5H-benzopyrano[2,3-b]pyridine-7-acetic acid of formula IV. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10234344-A (JP)
Title: Sterilizing machine
Inventor: HIRASAWA FUMIYOSHI
IPC: A23L3/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate an immediate influence upon raw materials even in the case of start in the opening operation of the valve at a supply port or discharge port by reducing the direct contact of raw materials on a valve seat partitioning the pressure of the supply port or discharge port as much as possible, to eliminate sticking and engaging into the valve as well and to also prevent the trouble of the equipment such as a solenoid valve by increasing a passing amount and preventing objects to be sterilized from being scattered outside. SOLUTION: This machine is provided with a can body 4 for which a port for supplying the object to be sterilized is provided at one upper end part in a sealed state and a port for discharging the object to be sterilized is provided at the other lower end part, and the supply pipe for steam is installed inside this can body.  Concerning such a sterilizing machine, a pair of valves 30 and 31 are provided to be freely opened/closed for partitioning pressure at the supply port and discharge port for the object to be sterilized, dampers 54 and 55 are provided for dropping the raw materials in respective hoppers 52 and 53 while being interlocked with the mutual opening/closing of a pair of these valves, a pair of valves 30 and 31 are linked through guide cylinders 42 and 42a to the hoppers 52 and 53 added with a pair of dampers 54 and 55, and heated and pressurized gas is sucked into and exhausted from this cylinder 42a by the solenoid valve.
Patent JP-S5511962-A (JP)
Title: Rear wheel brake circuit including deceleration sensing load response brake pressure control valve
Inventor: TAKADA KOUJI
IPC: B60T8/26
Filed: 1978-07-12
Abstract: PURPOSE: To avoid excessive sealing pressure at acceleration due to time lag in the occurance of deceleration which is a defect peculiar to deceleration sensing load response brake pressure control valve by a extremely simple and inexpensive method.  
     CONSTITUTION: This deceleration sensing load response brake pressure control valve 3 located between a rear wheel output port 1 and a rear wheel brake device 4 of a tandem master cylinder has a valve chamber 12 following an inlet port 11 connected to the output power 1 through a throttle 2. An inertia body 13 is housed in the chamber 12. The inertia body 13 moves to the right to close a sealing valve 14 when deceleration generated exceeds the level sufficiently allowed for the mount angle of the control valve. The pressure at this point is sealed into a sealing chamber 15. The pressure of the sealing chamber 15 is transmitted to a piston 16 and the force of the piston 16 is shared and supported by an offset spring 17 and an accompanied spring 18. Accordingly, the plunger is properly moved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5713023-A (JP)
Title: Sorter for transported articles
Inventor: SHINOHARA KAZUHIRO
IPC: B65G47/49
Filed: 1980-06-24
Abstract: PURPOSE: To provide a sorter for transported articles in a systematic mixing production method, which can change the order of production during operation by providing a plurality of detectors and a plurality of unloaders corresponding thereto along a transport conveyor.  
     CONSTITUTION: The casts of mixing production are transported to a carrying-out  and sorting station IX, and transferred to an article receiving table A of a transport  conveyor 37 through a transfer loader 36. Unloaders 39W41 and a group of detectors 42W45 corresponding to the number of production items are disposed at the  carrying-out side, while corresponding to each other. The order of mixing production is determined by means of change-over switches D1WD5. Each detector corresponding to the contacts is selected out of the group of detectors, and according to  the detection, only the article to be detected is carried out by the unloaders 39W41.  Thus, since the change-over switches for determining the order of mixing production are cooperated with the detectors, the order can be changed during nonstop  operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58204844-A (JP)
Title: Manufacture of optical fiber cable
Inventor: TAJIMA ICHIROU
IPC: G02B6/44
Filed: 1982-05-20
Abstract: PURPOSE:To enable the setting of a die immediately at the correct position in a die holder, by inserting a coupling gauge having an inner diameter matching closely the outer circumference of the die, between the die and the die holder. CONSTITUTION:A coupling gauge 13 having an inner diameter matching closely the outer circumference of the die 8 is inserted into the gap 10 between the die 8 and the die holder 9, and the die-fixing bolts 11 are fastened to construct the resin extruding part 5. An optical fiber 1 supplied from the supply creel 2 is introduced into the resin extrusion part 5, coated on its circumference with a thermoplastic resin extruded from the estruder 3, and wound around a winding bobbin 7. The time for die-setting and the loss of the optical fiber cable can be remarkably reduced, and an optical fiber cable having an excellent roundness can be obtained.
Patent JP-H03282901-A (JP)
Title: Servo controller
Inventor: KINOSHITA HIDETOSHI
IPC: G05D3/12
Filed: 1990-03-30
Abstract: PURPOSE:To attain the execution of complex operation by providing the servo controller with a command part consisting of a microprocessor(MP), plural servo control parts each of which consists of an MP and plural multiport memories each of which connected between two MPs and independently accessing the writing side and the reading side. CONSTITUTION:A command for a position, a speed, or the like outputted from the command part 1 is written in the multiport memory 2 through a command part data bus 4. When necessary, respective servo control parts 3-1 to 3-n receive commands for positions, speeds or the like from respective multiport memories 2-1 to 2-n through servo control part data buses 5-1 to 5-n without being mutually influenced. Respective control parts 3-1 to 3-n write data such as current positions and speeds in respective memories 2-1 to 2-n through the buses 5-1 to 5-n. The command part 1 receives those data from the memories 2-1 to 2-n through the bus 4 at necessary time and controls the mutual relation of respective actuators. Consequently, complex servo control operation can be attained and control performance can be improved.
Patent JP-S5512751-A (JP)
Title: Compound integrated circuit device manufacturing method
Inventor: TODA HITOSHI
IPC: H01L27/01
Filed: 1978-07-12
Abstract: PURPOSE: To reduce number of operating process by forming, in advance, a dielctric layer between conductor electrodes to be shortcircuited and allowing the shortcircuit to occur between the electrodes during dip soldering process.  
     CONSTITUTION: A conductor electrode 5 is formed on a base plate 1 as one of the electrodes to be shortcircuited, a dielectric layer 7 such as a dielectric glass layer is provided, and the other electrode is provided in such a manner as to surround the counductor electrode 5 from 3 directions. By providing it in such a mechanism, it is possible to allow the conductor electrodes 5 and 6 to be shortcircuited during the dip soldering process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11281509-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: SAITO AKIHIKO
IPC: H01L29/84
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To cope with electromagnetic wave noise from charged substances in a fluid to be measured and from outside and to implement the coping with noise without impairing the sensitivity of a diaphragm at low cost in a diaphragm-type semiconductor pressure sensor. SOLUTION: A reference pressure chamber 70 and a diaphragm 200 covering the reference pressure chamber 70 are formed on one surface of a substrate 10. The diaphragm 200 is displaced by the exertion of the pressure of a fluid to be measured onto the surface of the diaphragm 200 opposed to the reference pressure chamber 70 and converts the displacement into an electric signal. The pressure receiving surface in the diaphragm 200 to be in contact with the fluid to be measured is coated with an insulating film 210, and the insulating layer 210 is coated from above with a conductive film 220 for electromagnetic shield in a grounded state.
Patent JP-S61243976-A (JP)
Title: Photomagnetic recording medium
Inventor: TSUKAGOSHI NOBUHIRO
IPC: G11B11/10
Filed: 1985-04-22
Abstract: PURPOSE:To increase a Kerr rotational angle by providing an intermediate film consisting of a prescribed substance between a transparent substrate and an amorphous alloy film of rare earth metal-transition metal having a uniaxial magnetic anisotropy. CONSTITUTION:An intermediate film 4 consisting of a substance which has been selected from a simple substance (for instance, Ge) of the fourth group element of a periodic table, and a compound (for instance, GaAs, InSb, InP) of the the third (b) group element and the fifth (b) group element, or a compound (for instance, ZnS, ZnSe, ZnTe) of the second (b) group element and the fourth (b) group element, an amorphous alloy film 2 of rare earth metal- transition metal being a photomagnetic recording film, and a protective film 3 consisting of SiO2 are provided on a grooved disk-shaped PMMA substrate 1. By providing such an intermediate film 4, a photomagnetic recording medium whose Kerr rotational angle has increased is obtained.