baber/WOPTO huggingface dataset:
Patent JP-S6393850-A (JP)
Title: Removing method for inclusion in hot dip galvanizing bath
Inventor: KURAHASHI MOTOFUMI
IPC: C23C2/00
Filed: 1986-10-08
Abstract: PURPOSE:To prevent the deterioration of plated products due to inclusions, by locating the position of the lower part of a partition frame equipped with a filter in a galvanizing bath, by agitating the bath inside this partition frame, and by allowing inclusions to rise so as to surely reduce the inclusions. CONSTITUTION:At the time of introducing a band steel 4 to be galvanized into the galvanizing bath 2 in a hot dip galvanizing tank 1 via a sink roll 3 and carrying out galvanizing, a cylindrical partition frame 5 made of ceramic is disposed in the bath 2. Further, a ceramic filter 6 of 0.8-1.2mm porosity is provided to this frame 5. Then, an impeller 7 located at the prescribed depth in the bath 2 inside the frame 5 is rotated, by which the bath 2 inside the frame 5 is agitated so as to coagulate the inclusions in the bath 2 and allow them to rise and then the purified bath 2 is returned via the filter 6 into the bath outside the frame 5. Simultaneously, the bath 2 containing inclusions is taken in from the lower end of the frame 5 into the frame 5, so that inclusions in the bath 2 can be continuously removed.
Patent JP-H08101145-A (JP)
Title: Water content measuring method
Inventor: KATOU HIROMASA
IPC: G01N25/00
Filed: 1994-09-30
Abstract: PURPOSE: To determine the water content at each heating temp. and the optimum heating temp. using a small quantity of sample by raising the heating temp. in steps, and determining the point at which the evaporated water content becomes zero at each temperature. CONSTITUTION: A specified quantity of sample is fed into a sample boat 12 from a feed-in hole 15 and is moved to the center of a heating furnace 10, and measurement is conducted for a specified time at a heating temp., for example 100 deg.C. Then, the temp. is raised to 120 deg.C, and the boat 12 is moved to the non-heated part of a heating tube 4 during the temp. raising operation, and when the furnace 10 has attained 120 deg.C, the boat 12 is moved to the furnace 10, and the evaporated portion of the water content at this heating temp. is measured.  At the heating temp. in a specific region on a graph obtained by plotting the evaporated portion of the water at each set temp. in case where this operation is made in repetition, for example 300 deg.C is attained, the water content at the heating temp. in the specific region becomes zero because all water contained has been evaporated at temperatures till then, and this temperature becomes the optimum heating temperature. Thereby, the water content evaporated at each heating temp. is known, and it is practicable to determine the optimum heating temp. through one run of measuring operation.
Patent JP-H1181742-A (JP)
Title: Additional damping mechanism of large-scaled dome
Inventor: KURAHASHI ISAO
IPC: E04B1/32
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain the effect of lowering transitional vibration responsiveness by disposing an opening capable of flow-in and out of the air, producing additional attenuation by flow-in and out of the air, and eliminating the conventional dynamic vibration absorber and an additional attenuation device. SOLUTION: An opening part for ventilation 06 is disposed as an opening part in the vicinity coming into contact with a building 01 and a roof 02, and the effect of additional attenuation is produced owing to pressure loss by the going-in and out of the air. For instance, in the case where the roof 02 causes deformation in which the volume of an inside space is remarkably changed, the air flows in and out from the opening part for the ventilation 06 existing between the roof 02 and the building 01. Therefor a pressure difference between the inside space and a building outside is prodused owing to pressure loss by the shape of the opening part for the ventilation 06, and the additional attenuation is produced for the deformation of the roof 02.  Thus, air flow energy is reduced by orifice effect at the time when the air of a dome inside and outside passes through an air opening in response to the deformation of the roof 02. Thereby responsiveness of transitional vibration is reduced to simplify structure so as to be made lightweight.
Patent JP-S6481627-A (JP)
Title: Portable equipment
Inventor: NAKAJIMA AKIO
IPC: H02J7/00
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a portable equipment incorporating a constant voltage power source having good load characteristic and high conversion efficiency, by providing a first constant voltage power source for generating a single output voltage and a second constant voltage power source for generating a plurality of output voltages. CONSTITUTION:A source battery 101 feeds power to a first constant voltage power source 103 through a switch 102 and further feeds power to a second constant voltage power source 105 through a delay circuit 104. The first constant voltage power source is connected with a key input device 106, CPU107, a storage circuit 108 and a floppy disc 109 where variation of load of the floppy disc device 109 is especially high. The second constant voltage power source 105 is connected with an output device (liquid crystal display) 110. Since load characteristic and starting characteristic are improved, connection of a floppy disc drive and the like having considerable load variation causes no flickering on the output device (liquid crystal display).
Patent JP-H0288593-A (JP)
Title: Method for purifying alkylglycosides
Inventor: KITAZAWA SADAYA
IPC: C07H15/04
Filed: 1988-09-22
Abstract: PURPOSE:To readily purify decolored alkylglycosides in high yield by partitioning crude alkylglycosides into an organic solvent and water and extracting the alkylglycosides into an organic layer. CONSTITUTION:Crude alkylglycosides are mixed with 50-500 pts.wt. organic solvent (a mixed solvent of preferably butanol, etc., as a main solvent and preferably heptane, etc., as an auxiliary solvent) normally having 0.4-25wt.% solubility in water at 25 deg.C or dissolving 0.6-25wt.% water without complete mutual dissolution therein and 50-200 pts.wt. water, allowed to stand and partitioned to take out an aqueous layer. The residual organic layer is then subjected to at least one of, e.g., steam distillation, ion exchange and active carbon treatment, to afford the objective alkylglycosides.
Patent JP-H03104806-A (JP)
Title: Method for manufacturing magnetic fluid
Inventor: FUJITA TOYOHISA
IPC: H01F1/44
Filed: 1989-09-16
Abstract: PURPOSE:To easily manufacture magnetic fluid having extremely high saturation magnetization by adding metal ion in water solution of surface active agent firmly adsorbed to metal particle surface and reducing agent to form the metal particles adsorbing the surface active agent on the surface and dispersing in solvent after separating these particles. CONSTITUTION:In the water solution dissolving the surface active agent (sodium olefin, etc.) firmly, chemically or physically adsorbed to the metal particle surface and reducing agent (sodium boron hydride, etc.), the ferromagnetic metal ion (iron, Co, Ni, etc.) is added. In this result, the metal ion comes into reaction with the reducing agent to generate the fine metal particles, and the surface active agent is adsorbed to the generated metal particle surface to generate the metal particles with the surface coated with the surface active agent. These metal particles are dispersed in the solvent or water after filtering and dehydrating to make the magnetic fluid. By this method, the magnetic fluid having high saturation magnetization can be quickly manufactured in large quantity.
Patent JP-H08106131-A (JP)
Title: Holding device of reel material
Inventor: FURANTSU OOBERUTETSUGAA
IPC: B65H35/06
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a reel material holding device, which can cut a reel web at a right angle against the longitudinal direction and which can hold the reel material without generating torsion and waving. SOLUTION: The reel material holding device is provided with a reel support 10, a first clamp device 16, a second clamp device 18, and furthermore, a cutting device arranged between the clamp devices. The first clamp device 16 is installed by a spring along two non-parallel axis so that a paper web 14 is evenly held and cut in the crossing direction without generating torsion and waving.
Patent JP-H0795127-A (JP)
Title: Receiver
Inventor: IWASAKI JUN
IPC: H04B1/7115
Filed: 1993-09-27
Abstract: PURPOSE:To make the power of synthesized demodulation data nearly constant with easy control. CONSTITUTION:Demodulation data obtained by demodulating data of the any number of paths among 1-3 paths in a multi-path are fed to a computing element 11. The computing element 11 adds inputted demodulation data and outputs the result as synthesis demodulation data to a computing element 12. The computing element 12 receives 1, 2<1/2>, or 3<1/2> as a predetermined constant via a terminal a1, b1, or c1 and a switch SW1 from a multiplier generator 13 in addition to synthesis demodulation data and when the synthesis demodulation data are synthesized from 3, 2 or one demodulation data, they are multiplied respectively with the prescribed constant 1, 2<1/2>, or 3<1/2> and the power of component demodulation data is outputted as a nearly constant value.
Patent JP-2001065435-A (JP)
Title: Accumulation type starter device
Inventor: AKAIKE JUNICHI
IPC: F02N5/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To start an internal combustion engine easily even weak user and release at the unnecessary time of an accumulation. SOLUTION: This device is provided with a spring accumulation mechanism, a hand-powered rope reel 20 for accumulating a rotary force thereto, a reset lever 39 having a stopper 38 for holding the rotary force accumulated by obstructing the rotation of th output side of the spring accumulation mechanism upto a prescribed torque and a transmission mechanism 30 for transmitting the rotary force accumulated at the release time of the stopper 38 to the crank shaft of an internal combustion engine. The reset lever 39 can be moved from a stop position (S) to a free position (F) manually.
Patent JP-H1156984-A (JP)
Title: Quick disinfecting method for combinedly polluted object with ozone water
Inventor: AKAHORI YUKIO
IPC: A61L2/20
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To attain quick and complete disinfection with a small quantity of ozone water having the concentration as low as possible by pre-washing a disinfection object with a surface active agent, removing other polluted materials coexisting with microbes, and applying disinfection with the ozone water in this disinfecting method for the combinedly polluted object with the ozone water. SOLUTION: A disinfection object combinedly polluted by the coexistence of microbes with materials such as an oxidized material and oily and filmy solids is disinfected by this ozone water disinfecting method of the combinedly polluted object with ozone water. The disinfection object is pre-washed by a surface active agent, and the other polluted materials coexisting with the microbes are removed. The disinfection object is disinfected with the ozone water, the sterilizing/disinfecting capability of the ozone water is effectively applied to the microbes, and a quick and complete disinfection result is obtained with a small quantity of the ozone water having the concentration as low as possible.
Patent JP-S60132063-A (JP)
Title: Fuel injection apparatus
Inventor: NAGAE YOSHINORI
IPC: F02M55/00
Filed: 1983-12-20
Abstract: PURPOSE:To start and stop the supply of the oil having high viscosity and prevent cavitation by allowing fuel to circulate in a high-pressure system even during stop of operation and by the aid of the action for filling the cavity of an oil reservoir part, etc. CONSTITUTION:When a high-pressure acts onto an oil reservoir 207, and the valve opening pressure for a needle valve 201 is exceeded, the needle valve 201 is opened to carry-out injection. Though the high-pressure oil acts also into an oil passage 605 newly installed, said operation does not give any influence, since a check valve 601 is closed. If a cavity is formed in the oil reservoir 207 part when injection is completed, the check valve is opened, and the cavity can be filled with oil. When operation stops, a valve 503 is opened, and the valve is closed, and the following circulation system is constituted. Oil feeding pipe  pipe 606   oil passage 605   oil reservoir 207   oil passage 208   injection pipe 2   discharge-valve spring chamber 110   oil passages 504, 502, and 501  oil feeding chamber 105   supplied-oil returning communication hole 112 supplied-oil return pipe.
Patent JP-H1160907-A (JP)
Title: Epoxy resin and epoxy resin composition containing the same
Inventor: OOTSUKA CHIKANORI
IPC: C08L63/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin that is soluble in mineral spirit and gives cured coating layer having excellent physical properties, resistance to water and corrosion by allowing a specifically modified alkylphenol novolak resin to add to a specific epoxy resin. SOLUTION: To (A) an epoxy resin bearing one or more epoxy groups in once molecule on the average, is added (B) a modified alkylphenol novolak resin that is prepared by esterifying (i) ant aliphatic alkylphenol novolak resin and (ii) an aliphatic monocarboxylic acid at an equivalent ratio of the phenolic hydroxyl groups in the component (i) to the carboxyl groups in the component (ii) of 0.2-0.9 at 150-250 deg.C for 1 to 5 hours thereby giving a modified alkylphenol novolak resin. Further, the resultant modified alkylphenol novolak resin is heated at 100-180 deg.C for 2-12 hours at ant equivalent ratio of the equivalent number of phenolic hydroxyl groups/the equivalent number of the epoxy groups of 0.2-0.8.
Patent JP-H0773491-A (JP)
Title: Focal point controller and method for stabilizing the same
Inventor: AKI YUICHI
IPC: G11B7/26
Filed: 1993-08-31
Abstract: PURPOSE:To improve and stabilize the focal point control precision by focusing a reflected light on a light receiving surface of a photoelectric conversion means when a first light beam focuses on a disk master disk with a condenser lens. CONSTITUTION:A condensing distance and an arrangement position of a condenser lens 21 are selected so that a reflected return light L12 focuses on a light receiving surface 31A of a beam position detector 31 for detecting error when an objective lens 14 exists on a position where an exposure laser beam L10 focuses on a glass master disk 11. Further, the detector 31 is arranged so that the position error signal of the light spot of the return ligt 12 at this time becomes zero. By such a manner, the return light L12 is non-focused uniformly around a point where the error signal on the light receiving surface 31A becomes zero, and the S/N of the error signal S1 is improved, and the focal point control precision is improved under the limit of a physical dimension, and a controller is stabilized.
Patent JP-S61117349-A (JP)
Inventor: KASAI SEIJI
IPC: E04C5/04
Filed: 1984-11-13
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-S6481600-A (JP)
Title: Diaphragm for speaker
Inventor: TAKAHASHI MASANORI
IPC: H04R7/08
Filed: 1987-09-24
Abstract: PURPOSE:To obtain an excellent diaphragm without any deformation on both side skins by using a woven cloth with high elastic fiber with a resin impregnated and cured for the front skin and using a paper-making substance with high elastic fiber for the rear skin. CONSTITUTION:Both the front and rear skins 1, 2 are formed to a prescribed shape in advance and adhered to a honey-comb core 3 by a hot press. The front skin 1 is formed by impregnating a thermosetting resin to the woven cloth of the high elastic fiber being aromatic polyamide or carbon fiber and forming and curing by hot press. Moreover, the front skin 1 may be mixedly woven by high elastic fibers. The rear skin 2 is formed by cutting high elastic fibers into the length of 0.5-10mm being carbon fiber and paper-making it. Moreover, the material of the honeycomb 3 is, for example, aluminum foil of several tens of microns. Since both the front skin 1 and the rear skin 2 of the diaphragm are made of the high elastic fiber as above, the specific elasticity rate is 1.5 time or over that of paper and since impregnation and curing of the resin are applied to the front skin 1, then the skin 1 is hardly damaged.
Patent JP-H0978990-A (JP)
Title: Tail seal structure of shield machine
Inventor: ISHIMARU YUTAKA
IPC: E21D11/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide the tail seal structure of a shield machine excellent in water stop performance and durability. SOLUTION: A wire brush seal 13 is formed by holding both sides of a wire brush between a flexible outer protective plate 17 and an inner protective plate 19 and injecting foam resin into a wire part of the wire brush. A base plate 21 is fitted to the inner side face of a tail plate 9 by welding. Three rows of annular wire brushes 15a, 15b, 15c form the wire brush seal 13, and back-filling material 27 or the like filled in a part behind the rearmost wire brush 15c in the third row is prevented from infiltrating into a shield machine 1.
Patent JP-H0686770-A (JP)
Title: Magnetic resonance imaging system
Inventor: KOBAYASHI HIDEFUMI
IPC: G01R33/20
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a diagnostic tomographic image being free from an image distortion by preventing a fact that a slice position of the diagnostic tomographic image is set to an area deviated from a uniform static magnetic field space. CONSTITUTION:This system device is provided with a uniform static magnetic field area display means 6 for displaying an area on a display screen of a uniform static magnetic field space on a display device 20 together with a positioning tomographic image, at the time of slice-positioning a diagnostic tomographic image on the positioning tomographic image.
Patent JP-2000064396-A (JP)
Title: Private part flushing device
Inventor: SHIMAZU TAKAO
IPC: A47K7/08
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a private part flushing device equipped with a zero cross detecting circuit which is low in cost and has a simple structure. SOLUTION: A zero cross detecting circuit 11 is equipped with a second zener diode ZD2 of which the cathode is connected to one end of a commercial power source AC, a diode D1 and a resistor R3 constituting a power circuit 10 and resistors R4 and R5 connected in series between the anode of the second zener diode D2 and the node of resistors R2 and R3. The diode D1 of the power circuit 10 being used in combination, an AC supply voltage Vac is subjected to half-wave rectification and extracted and a pulsating voltage is divided by the resistors R3-R5 while an AC component of the commercial power AC is inputted as a zero cross detection signal Vx to a control circuit 7 by using the second zener diode ZD2.  According to this constitution, the zero cross detecting circuit 11 having a low-cost and simple structure constituted of a series circuit of the diode D1, the voltage-dividing resistors R3-R5 and the second zener diode ZD2 can be realized.
Patent JP-H0289460-A (JP)
Title: Facsimile equipment
Inventor: MOTOYANAGI TERUO
IPC: H04N1/00
Filed: 1988-09-27
Abstract: PURPOSE:To record transmission history without giving unpleasant description onto a sent original by copying the sent original simultaneously at the transmission and recording and outputting the transmission history information to the final page of the copy. CONSTITUTION:A control section 1 starts a read section 7 to start reading of an original and stores a predetermined required data being the transmission history among mode setting data and dial information or the like inputted from an operation section 6 to a storage section 4. On the other hand, a picture data of the original outputted from the read section 7 is sent to a transmission/ reception circuit 2 and fed to the recording section 3. The transmission/reception circuit 2 compresses the inputted picture data, modulates it and sends it to a telephone line 9. The recording section 3 prints out the final page of the sent original, prints out the transmission history information comprising a mode setting data, telephone number information and a time data or the like and discharges the recorded page.
Patent JP-H0984389-A (JP)
Title: Motor driver
Inventor: IMAGAWA KAZUHIKO
IPC: H02P7/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a motor driver which can remarkably simplify the structure used for driving a motor. SOLUTION: A motor driver 41 is provided with transistors Q1, Q2, Q3, Q4 connected to a plurality of signal output terminals of a microcomputer 28. The power source is connected in common to input terminals of the transistors Q1, Q2 and the input terminals of a plurality of motors M1, M3,... are connected in common to an output terminal of the transistor Q1. The input terminals of a plurality of motors M2, M4,... are connected in common to the output terminals of the transistor Q2. The output terminals of the motors M1, M2 are grounded via the transistor Q3 and are connected to any one output terminal of the transistors Q1, Q2 via the transistor Q5 and diodes D43, D44. Output terminals of motors M3, M4 are grounded via the transistor Q4 and are also connected to any one output terminal of the transistors Q1, Q2 via the transistor Q5, diodes D43, D44.
Patent JP-H0691454-A (JP)
Title: Method and device for installing work
Inventor: KIKUCHI KENJI
IPC: B23P21/00
Filed: 1992-09-08
Abstract: PURPOSE:To readily apply phase matching to each groove, using inserted balls in inserting the balls between axial grooves formed at the engaging part of a shaft member and that of a cylindrical member respectively. CONSTITUTION:A shaft 14 inserted in a movable sheave 18 supported by a supporting bed 26 is supported by a shaft supporting bed 28. The shaft 14 is temporarily supported at the upper position by means of a positioning pin 34 inserted in a diametrical hole. A first installing groove 20 and a second installing groove 22 are axially separated from each other. balls 24 are provided through a garter 36 between the first installing groove 20 and the movable sheave 18 at its inner periphery. The positioning pin 34 is then removed from the diametrical hole 14b to release temporary support for the shaft 14. Lowering the shaft 14 axially superimposes the first installing groove 20 on the second installing groove 22. The shaft 14 is rotated under this state to drop the balls 24 located in the first installing groove 20 in the second installing groove 22, applying phase matching to the first and the second installing groove 20, 22.
Patent JP-2000065622-A (JP)
Title: Terminal structure and detection device and level detection device
Inventor: URAYAMA KATSUYUKI
IPC: G01F23/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To save time and labor for soldering, make compact, and obtain desired strength easily. SOLUTION: A metal plate 57 in L shape according to side elevation view that is provided while being extended in nearly rectangular direction and is buried as a conductor inside a sensor body 2 made of resin that shows nearly L shape as a whole is formed while being bent so that the face direction of an end part at the side of an electronic part-mounting surface 61 of a metal plate 57 is orthogonal to the face direction of the electronic part-mounting surface 61.
Patent JP-S61119218-A (JP)
Inventor: WASHISAKI TATSUO
IPC: A47J31/24
Filed: 1984-11-14
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。