baber/WOPTO huggingface dataset:
Patent JP-H07305617-A (JP)
Title: Outboard motor
Inventor: YAMAMOTO YOJI
IPC: F01M1/02
Filed: 1995-03-27
Abstract: PURPOSE:To prevent air bite at sailing in shallows and fix a suction tube with enough strength and secure capacity of an oil pan sufficiently in an outboard engine in which the oil pan positioned downwardly is connected with a member fixed and disposed upward of an extension case and also an upper end of the suction tube for sucking lubricating oil from the oil pan is connected. CONSTITUTION:An oil pan 30 is formed in a shape such that at least a front half along a direction of movement of a hull is a flat bottom in a tilt down state of an extension case C2. A lower end of a suction tube 32 is positioned a little to a front part of the oil pan 30 and a middle part of the suction tube 32 is supported by a supporting member 34 extending up and down. The supporting member 34 and the suction tube 32 are positioned on a projected view to a flat plane along back and forth of the hull including a shaft line of a drive shaft 2 and a projected view to a flat plane orthogonal with the shaft line of the drive shaft 2 with the respective angles.
Patent JP-S59195478-A (JP)
Inventor: YAGASAKI AKIO
IPC: B60N2/90
Filed: 1983-04-20
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-H06283339-A (JP)
Title: Ferrite-core impedance element for superwide-band application
Inventor: KONISHI YOSHIHIRO
IPC: H01F17/08
Filed: 1993-03-26
Abstract: PURPOSE:To obtain an element which has a constant impedance over an extremely wide frequency range. CONSTITUTION:By setting the working area of a ferrite-core line element to a frequency region in which the real part of a terminal impedance becomes nearly constant, the inclination of the imaginary part of the terminal impedance is corrected by cascade-connecting pure reactance elements. Therefore, a ferrite- core constant-impedance element having a nearly constant terminal impedance over an extremely wide frequency range exceeding the natural magnetic resonance frequency of the ferrite can be obtained.
Patent JP-H11266538-A (JP)
Title: Control equipment, and control method of reactive power compensating equipment
Inventor: MURAMATSU KIYOSHIGE
IPC: H02J3/18
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To enable effective application of compensation capacitance of a reactive power compensating equipment, irrespective of the amount of variation of reactive power. SOLUTION: This control equipment 13 is the control equipment for a reactive power compensating equipment 12, which is installed between a system power source 2 and a changing load 3, compensates reactive power due to the changing load 3, and restrains voltage variation. The control equipment 13 is provided with a ΔQ detecting circuit 9 which detects the reactive power variation ΔQ from a system voltage VS and a load current IL, a gain adjusting circuit 14 for changing a gain G corresponding to the reactive power variation ΔQ detected by the ΔQ detecting circuit 9, a multiplier circuit 15 for forming a command value ΔQ<ref> by multiplying the reactive power variation ΔQ outputted from the circuit 9 with the gain G outputted from the circuit 14,  and a gate pulse generating circuit 11 which forms a gate pulse signal P on the basis of the command value ΔQ<ref> outputted from the circuit 15 and ignition- controls a thyristor of the reactive power compensating equipment 12 by the gate pulse signal P.
Patent JP-S60215546-A (JP)
Title: Infrared absorption glass
Inventor: NAKAGUCHI KUNIO
IPC: C03C3/078
Filed: 1984-04-06
Abstract: PURPOSE:The titled glass that is composed of SiO2, as a major component, and BaO, is suitably used as window panes for automobiles or green houses, due to having increased infrared absorption as the transmission of visible rays are kept high. CONSTITUTION:The objective infrared absorption glass has a basic composition of 60-72wt% of SiO2, 4-15wt% of BaO, 0-3wt% of Al2O3, 0-10wt% of ZnO, 0-4wt% of MgO, 3-15wt% of Na2O, 4-9wt% of CaO, 0-13wt% of K2O and 0-13wt% of iron oxide (calculated as Fe2O3). The addition of BaO as a constituent, shifts the absorption peak of FeO toward longer wave side to increase transmission in the visible region. Iron oxide exists in glass in the form of Fe2O3 and FeO and the FeO absorbs infrared rays. It can be suitably used as glass panes for automobile windows and green houses, because of its high visible ray transmission and low solar radiation transmission.
Patent JP-S63234297-A (JP)
Inventor: FUJITA YOSHIO
IPC: G10H7/02
Filed: 1987-03-23
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-H07274642-A (JP)
Title: Rush transplanter
Inventor: ITOU NAOKATSU
IPC: A01C11/02
Filed: 1994-04-06
Abstract: PURPOSE:To provide a rush transplanter comprising a compact device having a balanced cleaner mechanism. CONSTITUTION:In a constitution comprising a planting pawl equipped with a cleaner mechanism, a driving cam for a truncated chevron-shaped pawl cleaner is installed at the end of a crank arm, its driven cam 32 is projected as an arm with a roller to one side from a pawl cleaner case 45 set at one side of the planting pawl. A supporting stay 44 of a cleaner is lengthened and the whole cleaner driving mechanism is brought closer to the crank arm.
Patent JP-S62227056-A (JP)
Title: Composite material for heat exchanger made of aluminum
Inventor: FUJIYOSHI TATSUYA
IPC: C22C21/00
Filed: 1986-03-28
Abstract: PURPOSE:To provide light weight, durability, and stable properties by making the whole body hardly corrodible with securing the corrosion prevention of a core material and also by improving the strength of the core material. CONSTITUTION:A composite material for a heat exchanger made of Al has a sacrificial corrosion layer 10 on the surface of the side, which is to be in contact with water, of a core material 9 to be subjected to corrosion prevention and also has, on the opposite side surface of this core material, a brazing layer 11 supplying a brazing filler metal for use in brazing this composite material to another Al plate. The above core material 9 has a composition consisting of, by weight, 0.8-1.5% Mn, 0.3-1% Cu, 0.05-0.2% Zr, and the balance Al with inevitable impurities. The sacrificial corrosion layer 10 has a composition consisting of, by weight, 0.2-0.5% Mg, 0.1-0.3% Zn, and the balance Al with inevitable impurities. The brazing layer 11 has a composition containing Si and composed principally of Al.
Patent JP-H08240765-A (JP)
Title: Automatic focus detector
Inventor: HASEGAWA TSUNEO
IPC: G02B7/04
Filed: 1995-03-02
Abstract: PURPOSE: To provide an automatic focus detector capable of normally performing automatic focus detection whatever specimen it is. CONSTITUTION: This automatic focus detector is provided with an auxiliary light source for detecting a focus, an irradiation optical system irradiating an object surface 3a with focus detecting light from the light source, and a photoelectric conversion element 9 detecting the slit-shaped focus detecting light reflected on the object surface 3a. It is also provided with a 1st auxiliary light source 5 and a 2nd auxiliary light source 13 having spectrum different each other as the light source for detecting the focus.  By using the light source 13 having the different spectrum from the light source 5 in the case of observing the specimen 3 which absorbs the spectrum of the light source 5, the object surface 3a is irradiated with the focus detecting light from the light source 13 and the reflected light from the object surface 3a is obtained, so that the sufficient quantity of focus detecting light is detected by the photoelectric conversion element 9 whatever specimen it is.
Patent JP-S63235888-A (JP)
Inventor: HASHIMOTO KAZUE
IPC: G01B21/00
Filed: 1987-03-25
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-H08240241-A (JP)
Title: Liquid enclosing mount
Inventor: FUTAMATA HISAO
IPC: F16F13/06
Filed: 1995-03-03
Abstract: PURPOSE: To provide a liquid enclosing mount capable of effectively absorbing and restraining idle vibrations with low kinematic spring constant for the idle vibration. CONSTITUTION: First, second and third liquid chambers 20, 21 and 22 are provided inside of a liquid enclosing mount. The first liquid chamber 20 and second liquid chamber 21 communicate to each other through an idle orifice 24 through which working liquid flows when idle vibrations are inputted, and the second and third liquid chambers communicate to each other through a shock orifice 25. A subdiaphragm 29 is provided between the first and third liquid chambers 20 and 22.
Patent JP-S56165926-A (JP)
Title: Direct motor coupling type rotary magnetic head device
Inventor: OZAKI SHINJI
IPC: G11B5/53
Filed: 1980-05-26
Abstract: PURPOSE:To make a rotary magnetic head device thinner and shorter by the constitution wherein rotating parts are provided to the upper and lower parts of a revolving shaft, and a signal transmitter is fixed to one rotating part and a motor stator to the other rotating part. CONSTITUTION:A rotary cylinder 21 mounted with rotary magnetic heads 1a, 1b and a rotary disc 22 are mounted to the upper part of a revolving shaft 23, and lower rotating parts such as a rotor magnet 24 and a rotor plate 30 are mounted to the lower part. Further, bearings 35a, 35b are disposed to the upper and lower bearing cylinder parts 26a, 26b along the shaft 23 of a stationary cylinder 26 and since the distance l between the two bearings 35a and 35b is set at the relation of l>=L with respect to the distance L between video signal transmitters 33, 34 and a motor stator 28, the increase in the inclination of the shaft 23 does not occur, and with such constitution, the direct motor coupling type rotary magnetic head device of thin and short type is realized without degrading performance.
Patent JP-2000266538-A (JP)
Title: Range finder, method for controlling it, and storing medium
Inventor: MATSUMOTO YUKIHIRO
IPC: G02B7/28
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To shorten the range finding time of a range finder even when the finder repeats range finding operations by providing a control means which sets the initial value used at the time of lowering the light receiving quantity in steps at the second and after second range finding time based on an appropriate value found at preceding range finding time when the range finder continuously measures the distance to an object to be measured. SOLUTION: A range finder is provided with a light receiving quantity changing means which finds an appropriate value by lowering the light receiving quantity of a light receiving sensor in steps from a prescribed initial value when the sensor is saturated by excessively powerful reflected light from an object to be measured. At the first range finding time, a set value (appropriate value) is found by setting the initial value of the exposing time of an electronic shutter at, for example, 100% and successively subtracting a prescribed amount from the initial value, but, at the second and after second range finding time, the initial value is set at a value which is larger than that set at the first range finding time by one step and the set value is found by successively subtracting the prescribed amount from the initial value.  Consequently, the number of computing time until the set value is reached is shortened. Therefore, the range finding time of the range finder is shortened and releasing time lags can be reduced.
Patent JP-2000263135-A (JP)
Title: Bending method and bending system
Inventor: WATANABE KATSUMI
IPC: B21D5/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To simplify correcting work by automatically compensating the amount of deformation of a work caused by the property of the object work to be bent and clamping position with a robot. SOLUTION: The work is clamped with the robot for positioning and feeding the work to a bending machine. The amount σ1, σ2 of sag of the clamped work is beforehand stored in a memory as the data base of the amount of sag of the work for every work and clamping position (x, y) with the robot. The work program for the robot is calculated by a robot work program calculating means. When the robot is worked by the work program, based on the amount σ1, σ2 of sag of the work which is calculated from the data base 33 of the amount of sag of the work, the working route of the robot by the work program is automatically compensated and the correcting work in the actual bending work is eliminated.
Patent JP-S63238363-A (JP)
Title: Heat exchanger and heat exchanging
Inventor: HASHIMOTO KIYOTAKE
IPC: F28D7/10
Filed: 1987-03-25
Abstract: PURPOSE:To utilize and use the heat of the underground water very efficiently by conducting heat exchange action with the underground water for heating the underground water in the inside of a water pumping well. CONSTITUTION:When the underground water passes through middle pipe bodies 10... the underground water is deprived of its heat by the surface water which is supplied to the inside of an outer pipe body 7, thus heating the surface water. The heated surface water enters the inner pipe body 8 which is in the center of the lower side of the outer pipe body 7 through throughholes 9... and passes through the inner pipe body 8 and enters a hot water pipe 15 from a water distribution port 16 located above the inner pipe body 8 and is sent to an arbitrary location or facilities 3' on the ground to fulfil its task. On the other hand, the underground water which was cooled by the deprivation of its heat by the surface water is discharged to the ground surface from a discharge port 17 at the upper end section of the outer pipe body 7 and flows to a water pouring well 2 installed at a distance from a water pumping well 1 via a water discharge pipe 18, and the underground water is poured to the same geologic formation from which it was pumped up by the water pumping well 1 by means of a water submerged motor pump.
Patent JP-H01241502-A (JP)
Title: Polarizing element for optical isolator
Inventor: KONNO YOSHIHIRO
IPC: G02B27/28
Filed: 1988-03-23
Abstract: PURPOSE:To improve the performance of the polarizing element as an optical device by forming a dielectric multilayered film at the joint part of birefringent prisms for the polarizing element. CONSTITUTION:One polarizing element consists of two birefringent prisms 1 and 2 are the prism angles of both birefringent prisms are so set that incident light and projection light are parallel to each other. The other polarizing element consists of one birefringent prism 4 and an optically equivalent glass prism 3 and the prism angle of the glass prism is so set that its optical axis is perpendicular to the incident light and the incident light and projection light are parallel to each other. Dielectric films M and N consisting of at least six layers are formed at the joint part of the 1st and 2nd prisms. Consequently, the quenching characteristics are improved and split light is inhibited from entering an optical path.
Patent JP-S61229319-A (JP)
Title: Thin film forming method
Inventor: MATSUBARA HIROKAZU
IPC: C23C16/455
Filed: 1985-04-03
Abstract: PURPOSE:To form a highly precise thin film in an excellent reproducible manner by a method wherein the quantity of gas is diluted or mixed in a wide range, it is stored and then the stored gas is response-jetted at a high speed into a reaction vessel. CONSTITUTION:Pure hydrogen 1, pure monosilane 2, pure boron 3 and pure phosphine 4 are connected respectively as raw gas. The respective gas is set at the prescribed voltage by a pressure regulator 5. The dilution and mixture of gas under the state wherein the flow rate of gas is controlled by performing an opening-closing operation of valves 7, 8, 9, 10 and 11 using a programmable pulse generator 6 whereon a microcomputer is mounted, and the gas is stored into a reaction vessel 22 by the opening and closing operation of valves 20 and 21 in accordance with the command and control of a generator 8. As a result, a highly precise thin film can be formed in an excellent reproducible manner.
Patent JP-H02250927-A (JP)
Title: Continuous treatment device
Inventor: KAGEYAMA MASATO
IPC: C21D9/63
Filed: 1989-03-23
Abstract: PURPOSE:To prevent the atmosphere gases of the heating zone and cooling zone in a continuous heat treatment furnace for steel strips, etc., from being mixed with each other and to heat-treat the steel strips with high accuracy by forming gas cushions with partition walls having a specific construction between the two zones. CONSTITUTION:While a metallic material 1 to be treated, such as steel strip, is transported without contact in the continuous heat treatment furnace having the heating zone 9-1 and the cooling zone 9-2 in the direction of an arrow 8, the steel strip is continuously heat-treated. The partition walls 4, 4; having front slits 5, 5' and back slits 6, 6' are provided above and below the steel strip 1 between the heating zone 9-1 and the cooling zone 9-2 in this case. The gas cushions 7, 7 to eject the gas which is the same in the temp., humidity and components as the gas in the heating zone 9-1 from the front slits 5, 5' as well as that in the cooling zone 9-2 from the back slits 6, 6' toward the heating zone and the cooling zone, respectively, perpendicularly to or at 90 to 45 deg. angle with the steel strip 1 are provided. The gases of both the zones heat-treated the steel strip with the high accuracy without being mixed from each other form spacings 3.
Patent JP-S59196976-A (JP)
Title: Liquid discharging device for pelton water wheel
Inventor: YOSHIOKA JIYUNICHIROU
IPC: F03B1/00
Filed: 1983-04-21
Abstract: PURPOSE:To keep a liquid level below the Pelton water wheel in constant by a method wherein an air inflow port is provided between the discharging part of the liquid and the suction port of a pump. CONSTITUTION:The liquid enters into an inlet port pipe 18 through a conduit, is injected from a nozzle 8 to rotate a bucket 9 and enters into a casing 21, thereafter, is discharged by the pump 10 from a communicating pipe 3 through a pump suction port 4. The casing 21 is provided with the air inflow port 1. According to this constitution, the inside of the casing 21 becomes equal to the atmospheric pressure substantially and the suction port of the pump also never become vacuum, therefore, the pump may be operated in a suction pressure near the atmospheric pressure substantially. Further, the liquid level below the wheel will never be elevated largely by making the capacity of the pump larger than the maximum flow amount of the wheel while the liquid level may be controlled between the upper part of the suction port of the pump and the lower part of the same.
Patent JP-S61233271-A (JP)
Inventor: BERUTORUTO BUIRUHERUMU AABERE
IPC: F16J15/06
Filed: 1985-04-03
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-H03269284-A (JP)
Title: Three-dimensional display radar
Inventor: SEKINE CHOGO
IPC: G01S7/22
Filed: 1990-03-19
Abstract: PURPOSE:To enable execution of three-dimensional display by conducting two-dimensional display in the shape of a concentric circle, by showing the height of a target to be detected by the length (in the direction Y) of a displayed image and moreover by superposing lattice-shaped markers base on perspective representation. CONSTITUTION:The two-dimensional coordinates of a pixel of a target on a display screen S are P (X, Y), and when the reception strength (level of a strength signal Sb) of a reflected wave from the target is denoted by SB, a three-dimensional coordinates transforming device 34 obtains three-dimensional information Q (X', Y') on the basis of them. Herein X-coordinates are expressed by X=X-KXY (when X>=0) and X=X+KXY (when X<0). Y-coordinates are expressed by Y<=Y'<=Y+KYSB. The point P of the target on the two-dimen sional coordinates is so displayed on three-dimensional coordinates as to expand in the longitudinal direction in accordance with the reception strength (level of the strength signal Sb) of the reflected wave from the target, and thereby it is recognized visually with generated cubic impression.
Patent JP-S60211350-A (JP)
Title: Biosensor
Inventor: KAGURI MARIKO
IPC: C12Q1/00
Filed: 1984-04-06
Abstract: PURPOSE:To measure the specific material in a living body with high accuracy by providing two sets of electrode systems on a substrate and providing a porous body contg. enzyme and dye for one set thereof and a porous body contg. only the dye for the other set. CONSTITUTION:Platinum is embedded into an insulating substrate 6 to form measuring electrodes 7, 7', counter electrodes 8, 8' and reference electrodes 9, 9' and porous bodies 13, 16 are coated thereon to constitute a biosensor consisting of two sets of electrode systems. Enzyme, for example, glucose oxidase 14 and oxidation type dye 15 are incorporated into one body 13 and only the dye 15 is incorporated into the other body 16. When blood is added to the sensor, the glucose, etc. in the blood is oxidized and the dye is reduced by the enzyme in the body 13. The sensor colors and the current value is detected when potential is applied to the reference electrodes 9, 9' and the measuring electodes 7, 7' to oxidize the enzyme. The current value except by glucose oxidase is corrected by providing two sets of the electrode systems and therefore the specific material, for example, glucose, inosine, etc. are measured without the influence of a disturbing material (ascorbic acid, etc.).
Patent JP-H02248354-A (JP)
Title: Production of hardened cement body
Inventor: KAJIKAWA AKIRA
IPC: C04B28/04
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a hardened cement body having high bending strength without performing a stage of wet curing by kneading and molding a mixture consisting of portland cement, a water soluble high polymer and water and immediately performing heating and drying. CONSTITUTION:The aimed hardened cement body is obtained by kneading and molding a mixture consisting of portland cement, a water soluble high polymer and water and thereafter immediately performing heating and drying without performing set curing. As the used water soluble high polymer, polyacrylamide, a copolymer of acrylamide and sodium acrylate and tertiary ammonium salt of dimethylaminoethyl (meth)acrylate, etc., are especially preferably utilized. The above-mentioned drying is ordinarily performed by heating the molded body at 50 deg.-100 deg.C. It is decided by measuring weight of the sample that this drying has been completed or not. This drying is usually completed in 5-10 hours.
Patent JP-H07282065-A (JP)
Title: File device
Inventor: TSURUSHIMA KATSUAKI
IPC: G06F17/30
Filed: 1994-04-07
Abstract: PURPOSE:To display multiple pictures and to recognize the contents of the respective pictures by arranging and displaying only part of the plural pictures on a display screen in accordance with the instruction of a user at the time of retrieving the plural pictures. CONSTITUTION:When it is ordered to perform list display by designating an icon 123 corresponding to the key of list display on the display screen 100 after a file instructed by the display screen 100 is opened, the list of the content instructed with an icon 120 of a title is displayed. At the time of list display, the reduced pictures of a degree that characters can be read, are overlappedly displayed remaining only the upper parts of pages. Namely, the size of the reduced pictures is made to be the degree that the characters can be read in the list display, and respective images for plural pages are overlappedly displayed so that only the upper part of one page is displayed. When the user points a display part where only the upper part is displayed with a pointing device, for example, real image data which are not reduced, are called.