baber/WOPTO huggingface dataset:
Patent JP-H063736-A (JP)
Title: Still video adapter
Inventor: IBE RYUICHI
IPC: H04N5/225
Filed: 1992-06-22
Abstract: PURPOSE:To execute excellent flash photographing at the time of fitting a still video adapter and to prevent the mulfunction of flash photographing on the side of a silver salt camera side, in the still video adapter. CONSTITUTION:In the still video adapter using a silver salt camera 2 as a still video camera in such a manner that the rear cover of the silver salt camera 2 is exchanged, the still video camera is equipped with an external dimmer sensor 21 receiving external light not passing a photographing lens 11 to control the exposure of flashing, a light control circuit 22 controlling the emitted light quantity of a flash generator 23, an accessory shoe 9 to which the external flash generator is fitted, and a fitting inhibiting member 10 inhibiting the fitting of the external flash generator, on the silver salt camera side of the accessory shoe 9.
Patent JP-2000317391-A (JP)
Title: Method for coating wooden product
Inventor: OKAMOTO KAZUO
IPC: B05D7/06
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To improve a whole coating process by adopting a sand-blasting method in place of a process comprising polishing by sand paper, under coating, middle coating, and finish coating being implemented as a method for coating a wooden product. SOLUTION: In coating a wooden product, fine powder having a grinding capacity such as fine sand of 80 minus mesh, stone powder, metal powder, plastic powder, powder of hard seeds and shells of plants, and shell powder is ejected at a high pressure to a substrate to be ground to cut/grind conduits and tree fibers in grain or tree feathers or resin components and simultaneously to grind tree feathers adherent to the surface of the substrate clearly to form uniform, minute recessed holes like the surface of ground glass so that the packing of a filler in the grain is facilitated completely, and the substrate can be colored uniformly and clearly.
Patent JP-S647607-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: NISHIJIMA YASUYO
IPC: H01G9/04
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a solid electrolytic capacitor in which its oxide film can be preferably repaired and which has a small leakage current by using recompound solution having specific range of electric conductivity. CONSTITUTION:In a recompounding step for repairing an oxide film destroyed in a thermally decomposing step for forming a semiconductor layer of manganese dioxide on the film formed on the surface of a sintered valving metal powder, it is recompounded in recompounding solution having 5-30mus of electric conductivity. For example, 100V is applied to the sintered powder formed of tantalum powder having 18000CFV/g of capacity value per unit weight in 0.1% aqueous phosphoric acid solution for 3 hours to form an oxide film. Then, after it is dipped in 50% aqueous manganese nitrate solution, it is exposed by thermally decomposing at 250 deg.C in an atmosphere for 13min to form a manganese dioxide semiconductor layer. Then, 50V is applied in recompounding solution having 25mus of electric conductivity for 10min to recompound it. Such thermal decomposition and recompounding are repeated ten times.
Patent JP-S5683065-A (JP)
Title: Planer type thyristor
Inventor: YAMAUCHI TAKASHI
IPC: H01L29/06
Filed: 1979-12-11
Abstract: PURPOSE:To prevent the formation of channels at a surface section of the second base region and increase pressure resisting by a method wherein a window is formed to one section of an oxide film on the surface of the second base region, and the oxide film is divided into two sections. CONSTITUTION:A window 13 is made up to a silicon oxide film 9 on a surface of an N type base region 1. Thus, the formation of channels at an interface section 11 of the N type base region 1 is prevented. Leakage currents in the silicon oxide film 9 are obviated because the silicon oxide film 9 is cut. An aluminum film 14 is made up to the window 13 with a cathode electrode 7 and a gate electrode 8 in order to check influences from the outside to the surface of the N type base region 1 exposing from the window 13 of the silicon oxide film 9.
Patent JP-S5954848-A (JP)
Title: Method for digitalizing throttle open-degree signal
Inventor: KATOU YUUJI
IPC: F02D9/02
Filed: 1982-09-21
Abstract: PURPOSE:To prevent the generation of hunting due to slight fluctuation in an analog signal from a throttle open-degree sensor, by giving a hysteresis when the analog signal from the throttle open-degree signal is digitalized. CONSTITUTION:A throttle open-degree sensor 2 detects the open-degree of a throttle valve in an engine to issue an analog signal which is delivered to a hysteresis filter 14 for discriminating the level and changing direction of the analog signal and converting the signal into an output level. That is, a hysteresis is given to the conversion characteristics of the hysteresis filter 14. With this arrangement, no fluctuation in the output level is brought about due to vibration in a vehicle, unstability in footing force, etc., resulting in no generation of hunting upon gear-shifting.
Patent JP-H064145-A (JP)
Title: Hot/cold water mixing device
Inventor: TAKAHARA KAZUHIRO
IPC: F24D17/00
Filed: 1992-06-23
Abstract: PURPOSE:To provide a hot/cold water mixing device which can suppress the fluctuation of temperature of the hot water mixed with the cold water in a more appropriate way despite the fully opened state of a hot or cold water valve in regard to the pressure control that suppresses the fluctuation of temperature of the hot water mixed with the cold water against the change of the water pressure. CONSTITUTION:A hot/cold water mixing device contains a hot water valve 7 which controls the flow rate of the hot water supplied through a hot water supply path 3, a cold water valve 8 which controls the flow rate of the cold water supplied through a cold water supply path 4, the water pressure detection means 13 and 14 which detect the water pressure of both paths 13 and 14 respectively, and a control means 11 which open or close both valves 7 and 8 opposite to each other by a set manipulated variable based on the detection information of both means 13 and 14 in order to suppress the fluctuation of temperature of the hot water mixed with the cold water. When the valve 7 or 8 is fully opened with the remaining manipulated variable left as it is before it reaches the set manipulated variable, the means 11 increases the manipulated variable set in the other closing direction by an extent equal to the remaining manipulated variable.
Patent JP-H0887-A (JP)
Title: Vegetation unit
Inventor: TAJIMA EIICHI
IPC: E04D11/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide a lightweight vegetation unit excellent in water retention and drainage and capable of being set in a stable state even on a slope, etc. CONSTITUTION:This is a vegetation unit composed of a waterproof layer (A) fixed to a desired vegetation surface (S) of a building and a water-retaining and draining unit (C), a gravel layer (D1), a soil dressing layer (D2), etc., put in layers in order on the waterproof layer (A). This vegetation unit is equipped with a net material (E) having a mesh size capable of allowing the hairy roots of a plant to pass through and laid in a layer at least above the Gravel layer (D1) among the respective layers and a connector member (F) for connecting the net material (E) to the waterproof layer (A).
Patent JP-S56149524-A (JP)
Title: Waste disposal incinerator with hot-water storage tank
Inventor: KAWASAKI TADAO
IPC: F23G5/46
Filed: 1979-12-14
Abstract: PURPOSE:To prevent the generation of noxious exhaust by a constitution wherein the flame from a burner is made a swirl flow by the supply of the primary-tertiary airs so as to burn while enveloping waste products in the main combustion chamber, and the unburned gas is reignited in the secondary combustion chamber. CONSTITUTION:Waste products (a) such as waste tyres are placed into the main combustion chamber 3 from a door 23 and then, a switch is turned on. Consequently, a burner 9 is ignited, and the air from a blower 12 is jetted out to respective chambers 3 and 6 through the primary and secondary air jetting pipes 10 and 10a in the upper two stages of the main combustion chamber 3 and the fifth air jetting pipe 10d. On the upper surface of a front chamber 6. In addition, an exhauster 22 is operated, and the pressure in the secondary combustion chamber 4 is made lower than that in the main combustion chamber 3. Therefore, the flame of the burner 9 is branched to the chamber 4 side through an opening 2a. Accordingly, the flame on the chamber 3 side is made a swirling flow by the air jetted downward from the pipe 10 so as to burn while enveloping the waste products (a), and the unburned gas is reignited in the front chamber 6.
Patent JP-S6223913-A (JP)
Title: Operating method for blast furnace
Inventor: YAMAGUCHI KAZUYOSHI
IPC: C21B5/00
Filed: 1985-07-24
Abstract: PURPOSE:To improve control accuracy and to stabilize the operation of a blast furnace by inserting microwave sensors into the charge in the blast furnace, detecting the layer thickness ratio of ore and coke and the grain size of the charge and controlling the distribution of the charge in accordance with the information thereon. CONSTITUTION:Plural pieces of the microwave sensors such as probes 5 are inserted at approximately equal intervals into the charge 3 in the circumferential or radial direction of the blast furnace from the wall 1 of the furnace. The intensities of the microwaves transmitted through and reflected from the charge 3 are detected by transmitter and receivers 6. A signal processing unit 7 calculates the layer thickness ratio of the ore and coke and the grain size of the charge upon receipt of the signals therefrom. A movable armor and swiveling chute are moved according to such information, by which the balance between the layer thickness ratio of the ore and coke in the circumferential direction and the grain size of the charge is adjusted and the efficiency of the blast furnace is stably improved.
Patent JP-H0716567-A (JP)
Title: Ultrafiltration type drinking water device
Inventor: IWAKI TAKAMASA
IPC: C02F1/44
Filed: 1993-07-01
Abstract: PURPOSE:To supply sterile water stably for a long period of time and prevent the undesirable effect of the variation in water quality on an experiment by providing an ultrafilatration membrane module for purifying raw water and a restoration device to be used when the membrane performance is lowered in a drinking water supply line for animals used for the experiment. CONSTITUTION:In the operation of filtration, raw water (service water) is supplied to a hollow fiber type membrane module 6 through a strainer 1, a pressure reducing valve 2, an electric motor valve 3, a three-way valve 4 and the like, and filtration is performed in the module. Filtered water is transferred to an automatic water supply breeding rack through an electric motor valve 7 or the like to supply the drinking water to experimental animals, When the filtration is carried out for the given time, a drain solenoid valve 9 is opened periodically, while the electric motor valve 7 is closed, and polluted substances are removed by flashing the raw water, and after the given time, the electric motor valve 7 is opened and the drain solenoid valve 9 is closed to restart the filtration. At the time of radial flow backwashing, raw water pressure is increased by closing the electric motor valve 7 and then the drain solenoid valve 9 is opened to release the pressure all at once and discharge the polluted substances.
Patent JP-H0330583-A (JP)
Title: Vtr incorporated with camera
Inventor: IHARA TAKASHI
IPC: H04N5/225
Filed: 1989-06-28
Abstract: PURPOSE:To reduce power consumption by providing a switch means to control power supply to an electronic viewfinder device. CONSTITUTION:When a user perfers an electronic viewfinder function, and peeps into a display part 8 with one eye while pressing his face to an eye cap 6, an eye piece part 12 is pressed and moved slightly so as to turn a switch 9 ON, and power is supplied to the display part, and it displays a picture, etc. Accordingly, since when the user intends distinctly to use the electronic viewfinder device 5 and peeps into the display part 8 with one eye while pressing his face to the eye cap 6, the electronic viewfinder device 5 turns automatically into an operating state, it is convenient to use, and besides, since the power supply to the electronic viewfinder device 5 is cut off when it is not necessary, it contributes greatly for saving the power consumption.
Patent JP-S5974376-A (JP)
Title: Axial piston machine
Inventor: HORIUCHI TAKESHI
IPC: F03C1/253
Filed: 1983-09-05
Abstract: PURPOSE:To reduce the impact sound of fluid, by independently connecting first and second closed hollow chambers respectively communicated with piston holes, through reducing valves to a high pressure port. CONSTITUTION:First and second closed hollow chambers 23, 24 are connected through pressure reducing valves 33, 34, respectively, to a high pressure port 21. An intermediate pressure substantially equal to the pressure at a low pressure port is applied into the closed hollow chamber 23 formed on a path along which a piston 8 moves from the high pressure port 21 to the low pressure port 22, to decrease pressure in a piston hole 7b communicated with the hollow chamber 23, while an intermediate pressure substantially equal to the pressure at the high pressure port 24 is applied to the second closed hollow chamber 24 formed on a path along which the piston 8 moves from the low pressure port 22 to the high pressure port 21. Accordingly, variations in pressure upon movement of the piston between the ports may be decreased to reduce impact sounds, remarkably.
Patent JP-H0910238-A (JP)
Title: Dental photoirradiator
Inventor: GOTO SHIGERU
IPC: A61N5/06
Filed: 1995-06-29
Abstract: PURPOSE: To provide a dental photoirradiator consisting of light sources and a light transmission body capable of efficiently forming a photopolymerized resin by photopolymerization. CONSTITUTION: Plural blue (480±50μm) light emitting diodes 6 are mounted at the quadratic surface 2 of the light transmission body 1 of which the one side end face is the projecting quadratic curved surface 2 and is transparent to light of a light wavelength (480±50μm) in particular in such a manner that emitted light rays 6a are perpendicular to the quadratic curved surface 2. The light rays 6a from the light emitting diodes 6 are condensed to the point (f) of the light transmission body 1 and the photopolymerizing resin is irradiated with the condensed light from a cylindrical waveguide 5. The quadratic curved surface 2 side of the light transmission body 1 is formed as a conical surface 3 and a reflection film is formed as the outer peripheral surface of the cylindrical waveguide 5 to enhance the light utilization efficiency.
Patent JP-H05330333-A (JP)
Title: Manufacture of plate body with molding
Inventor: ATSUTA MASAJI
IPC: B29L9/00
Filed: 1992-05-29
Abstract: PURPOSE:To prevent a glass plate with which a metal mold is made in contact from being damaged and also the glass plate from being cracked due to resin pressure by forming a film layer on the inner periphery than adhesive layer on a plate body and positioning the plate body between metal molds through the film layer. CONSTITUTION:A coating means 8 for coating adhesive is mounted at the top of a coating robot 1, and an adhesive layer 4 is provided on a plate body 3 taking care so that the plate body 3 is not made in contact with the coating means 8. Then a coating means 9 for film forming material coating installed at the top of the coating robot 1 is turned on the inner periphery than the adhesive coating layer 4, and a film forming material is coated to form a film layer 5. The plate body 3 is positioned between metal molds through the film layer 5 to form a resin mold integrally. Thus, damage on the glass plate with which the metal mold is made in contact and crack of the glass plate due to resin pressure that may be caused when the resin molding is formed by positioning glass plate between the metal molds can be prevented.
Patent JP-S5954134-A (JP)
Inventor: MIYAMAE KIYOBUMI
IPC: H01H33/66
Filed: 1982-09-22
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-S6076981-A (JP)
Inventor: BERUNAA SHIYUBAIKAA
IPC: B25J9/00
Filed: 1984-08-03
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-S6058268-A (JP)
Title: Motor controlling method of roller contact type liquid agent applying apparatus
Inventor: NAKADE KIYOSHI
IPC: B05C1/08
Filed: 1983-09-08
Abstract: PURPOSE:To easily control the adhesion amount of a wax solution to a yarn in a stepless state, by controlling the rotary speed of a variable speed motor for driving a solvent coating roller in proportion to a sum signal obtained by adding a signal proportional to a yarn sheet speed and a predetermined value. CONSTITUTION:The upper surface of a coating roller 2 is brought into contact with a yarn sheet running at a constant speed on the way of running while the coated yarn sheet is wound up by a beam 14 through a guide roller 7. The roller 2 is contacted with a solvent, for example, a wax solution 3 at the lower surface thereof and connected to a variable speed motor 5 through a reduction gear 4. On the other hand, the output signal A of a taco-generator 8 connected to a roller 7 is applied to one voltage dividing variable resistor 9. Therefore, the signal A is converted to an output signal B by the arbitrarily alterable proportion constant of the resistor 9 to be outputted to an adding point 15. In addition, one terminal of the other variable resistor 10 is earthed and connected to the adding point 15 in order to impart an output signal C while a signal B proportional to the speed of the sheet 1 and the predetermined value signal C are further applied to the point 15 to obtain a sum signal D which is, in turn, sent to the next adding point 17 through a contact device 11.
Patent JP-S5788583-A (JP)
Title: Data recording failure discriminator for magnetic recording medium
Inventor: KANEKO KAZUMASA
IPC: G11B20/18
Filed: 1980-11-20
Abstract: PURPOSE:To make easy and sure the central processing for off-line information collection, by reading out information recorded in the block in the order of number through split and printing and recording the block with failed recording through identification. CONSTITUTION:The information recorded in the block in the order of number recorded in a magnetic recorder 12 such as an electronic cash register 10 is read out with the block number according to the depression of a check instruction key 133 on a keyboard 13. The check for failed recording is made with a CPU11 in response to the process program of an ROM15 and the result is written in each area of an RAM30, and a printer 14 records the number of normal blocks immediately before and after the failed recording, and the number of failed recording blocks between them. If the recording is not made in the order of block number and there are any non-recording blocks, the same print recording excluding the failed block number can be made.
Patent JP-H1114667-A (JP)
Title: Current detector
Inventor: HIGUCHI YOSHIO
IPC: G01R15/20
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost current detector which can detect an AC current and at the same time function as a line filter. SOLUTION: A pair of electric wires 20a, 20b are wound in opposite phases to a ring core 10, having no slit in a circumferential direction. Numbers of turns at winding parts 21a, 21b of the wires 20a, 20b are made different. A magnetism-sensitive element 30 is arranged between the winding parts 21a and 21b. An AC current running in the wires 20a, 20b is detected from the output of the magnetism-sensitive element 30. Because of the opposite phases of the winding parts 21a, 21b, noises on the AC current are removed.
Patent JP-H05331760-A (JP)
Title: Removal of sizing agent from carbon fiber
Inventor: KOMINE KIKUJI
IPC: D06L1/00
Filed: 1992-05-29
Abstract: PURPOSE:To remove a sizing agent having high thermal decomposability from a carbon fiber at a low cost without causing fluffing of the fiber by treating the carbon fiber in a heat-treating oven at a high temperature. CONSTITUTION:A carbon fiber coated with a sizing agent having high thermal decomposability and composed of an aqueous emulsion of a bisphenol A ethylene oxide adduct having a number-average molecular weight of <=2,000, a bisphenol A diglycidyl ether, etc., is introduced into a heat-treatment oven heated at 350-500 deg.C (preferably 400-450 deg.C) and heat-treated to effect the thermal decomposition and removal of the sizing agent.
Patent JP-H0720510-A (JP)
Title: Fully optical element
Inventor: TAJIMA KAZUTO
IPC: G02F1/21
Filed: 1993-07-02
Abstract: PURPOSE:To provide the Mach-Zehnder type fully optical element with which the switch off time does not depend on the relaxation time of a nonlinear effect by introducing control light into respective optical nonlinearity developing parts of both arms of a Mach-Zehnder system. CONSTITUTION:This fully optical element has control light input ports A, B at both arms A, B of the Mach-Zehnder system. The control light B changes the refractive index of the nonlinear waveguide B by photoexciting the nonlinear waveguide B of the arm B. The control light A excites the arm A 50ps after excitation by the control light B. The pulse energy of the control light A is the extent of exiting the carriers remaining in the nonlinear waveguide B at the moment the control light A excites the nonlinear waveguide A and is weaker than the control light B. The effective lengths of both arms A, B are, therefore, made into the same at the moment the control light A excites the nonlinear waveguide A. Then, the output light thereof rapidly rises (switch on) at the excitation of the control light B and rapidly restores the original state (switch off) at the moment of the excitation of the control light A.
Patent JP-S6319647-A (JP)
Title: Photographic sensitive material having improved adhesion and scratch resistances
Inventor: TACHIBANA NORIIKU
IPC: G03C1/06
Filed: 1986-07-11
Abstract: PURPOSE:To make the surface layer of a photographic sensitive material nonadhesive and hardly scratchable even at high temp. and humidity by incorporating a compound having specified repeating units into at least one of the constituent layers of the sensitive material. CONSTITUTION:A compound having repeating units represented by the formula (where Rf is 2-5C perfluoroalkylene and n is an integer of 5-200) is incorporated into at least one of the constituent layers of a photographic sensitive material. The compound is incorporated into an emulsion layer, an undercoat layer, an intermediate layer, a protective surface layer, an overcoat layer, a back layer or other layer, preferably the outermost layer such as the protective surface layer, the overcoat layer or the back layer. The amount of the compound used is 0.001-0.2g per 1m<2> photographic sensitive material, preferably 0.001-0.08g. A hydrophilic colloidal binder forming the outermost layer is gelatin, a deriv. thereof or the like, preferably gelatin. Thus, satisfactory adhesion and scratch resistances and fogging characteristics are obtd.
Patent JP-H063588-A (JP)
Title: Wide-angle lens
Inventor: HAMANO HIROYUKI
IPC: G02B13/06
Filed: 1992-06-23
Abstract: PURPOSE:To provide a wide-angle lens which consists of a small number of lens elements and has a >=100 deg. field angle. CONSTITUTION:The wide-angle lens consists of a 1st negative meniscus lens which has a convex surface on an object side, a 2nd lens which has positive refracting power, a 3rd lens which has positive refracting power, and a 4th negative meniscus lens which has a convex surface on an image side; and an aperture diaphragm is arranged between the 2nd lens and 3rd lens and conditional expression 0.63<¦f1/f¦<1 and 0.09<¦d/f¦<0.2 is satisfied where (f) is the focal length of a whole system, f1 is the focal length of the 1st lens, and (d) is the air interval between the 2nd and 3rd lenses.