baber/WOPTO huggingface dataset:
Patent JP-H04289178-A (JP)
Title: Electroless tin and tin-lead alloy plating bath
Inventor: HAYASHI SHINJI
IPC: C23C18/31
Filed: 1991-03-18
Abstract: PURPOSE:To obtain electroless Sn and Sn-Pb alloy plating bath each ensuring a high rate of deposition of the desired metal and capable of depositing a dense coating film. CONSTITUTION:This electroless Sn plating bath contains 0.07-1.5mol/l polyoxycarboxylic acid or salt thereof, 0.01-0.3mol/l divalent Sn salt, 0.2-2.6mol/l thiourea or deriv. thereof and 0.001-0.5mol/l reducing agent. This electroless solder plating bath contains 0.07-1.5mol/l polyoxycarboxylic acid or salt thereof, 0.01-0.3mol/l divalent Sn salt, 0.2-2.6mol/l thiourea or deriv. thereof, 0.001-0.5mol/l reducing agent and 0.003-0.1mol/l Pb salt.
Patent JP-S5413054-A (JP)
Title: Heat accumulating tank
Inventor: ANZAI SHIYUNICHI
IPC: F24S90/00
Filed: 1977-06-30
Abstract: PURPOSE: To eliminate unnecessary amount of heat accumulating material be charged in container and to obtain small heat accumulating tank by arrnaging heat transfer pipes in container in which heat accumulating material is charged so that the spaces between heat transfer pipe outlet parts become smaller than those between heat transfer pipe inlet end parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5411140-A (JP)
Title: Production of asphali-containing epoxy resin coating
Inventor: SUGASAWA NOBORU
IPC: C08L63/00
Filed: 1977-06-27
Abstract: PURPOSE: Component A consisting of asphalt, phenolic resin, plasticizer and curing agent in specific proportions is mixed with component B consisting of epoxy resin and plasticizer in a specific proportions to provide title coating with excellent storage stability and coating operability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05284602-A (JP)
Title: Head-up display
IPC: B61D37/00
Filed: 1992-03-31
Abstract: PURPOSE:To make it possible to travel a vehicle at a target traveling speed by displaying target traveling speed patterns of a rolling stock at current position and a position close thereto. CONSTITUTION:Target traveling speed patterns R of rolling stock at current position and a position close thereto are displayed on polar coordinates based on current positional information and a target traveling speed data. Consequently, difference between the actual speed and target speed and subsequent variation of the target traveling speed can be grasped readily from the target traveling speed patterns R thus displayed. According to the arrangement, the rolling stock can be accelerated or decelerated readily at an optimal timing and an operator can travel a vehicle at a target traveling speed even on a route not yet experienced.
Patent JP-H10117185-A (JP)
Title: Synchronizer for data transfer, method and system
Inventor: NGUYEN NHIEM T
IPC: G06F15/177
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To transfer a data vector from a 1st domain at a 1st clock rate to a 2nd domain at a 2nd clock rate with respect to an optional frequency or phase relation between the 1st clock rate and the 2nd clock rate. SOLUTION: The synchronizer 50 is provided with a transfer mechanism 52 that transfers data from a 1st clock domain 20 to a 2nd clock domain 22 and a synchronizing mechanism 54 that synchronizes transfer of data from the 1st clock domain 20 to the 2nd clock domain 22 by means of the transfer mechanism. The synchronizing mechanism 54 takes timing in itself based only on the 1st clock rate and the 2nd clock rate without addition of any control signal and the synchronizing mechanism is connected to the transfer mechanism.
Patent JP-S60223531-A (JP)
Title: Resin-lined steel sheet pile
Inventor: KUROKI RIYOUICHI
IPC: E02D5/04
Filed: 1984-04-19
Abstract: PURPOSE:To raise the corrosion resistance of a steel sheet pile by a method in which a powdery granular resin is melted and adhered to the surface of the steel sheet pile with couplers to form a covering layer in such a way as to make the thickness of the covering layer on the fitting portion of coupler thinner. CONSTITUTION:A powdery granular resin (e.g., polyethylene, polypropylene, polyester, etc.) is melted by heating and adhered to the surface of a steel sheet pile 1 to form a resin covering layer 2 in such a way that the thickness of the covering layer 2A on the fitting portion of the coupler 1A is made thinner than the resin covering layer 2B on the other portion. A desired thickness of covering layer can thus be formed even on curved surface of steel sheet pile with various curved faces and the covered layer can also be formed even on the fitted portion of the coupler, thus greatly improving the corrosion resistance of the steel sheet pile.
Patent JP-H11274618-A (JP)
Title: Optical system for laser beam illumination and laser device
Inventor: ISHIBASHI MAKOTO
IPC: B23K26/064
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To illuminate an object to be illuminated with a linear laser beam of a large output and uniform intensity distribution. SOLUTION: A laser beam emitted from a copper vapor laser 1 is transmitted through a bundle of optical fibers 3a, 3b and 3c and then directed into a condensing optical system 5, so that, in the optical system 5, images at light exit ends 4a, 4b and 4c of the fibers 3a, 3b and 3c are imaged on a dye solution flowing through a dye cell 6 in a Y axis direction by imaging optical systems f1 and f2 , and the images at the light exit ends 4a, 4b and 4c of the fibers 3a, 3b and 3c are also Koehler-illuminated linearly and uniformly on the dye cell 6 by a Koehler illumination optical system f3 in an X axis direction.
Patent JP-H10273286-A (JP)
Title: Lifting controller for boom work machine
Inventor: KOSHI TATSUO
IPC: B66C13/23
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To enable an operator to recognize the upcoming arrival of a hoisting member at an upper/lower limit position so as to reduce a burden on the operator by sounding an alarm in a forecasting position before the hoisting member reaches the upper/lower limit position. SOLUTION: An operator moves a hook 6 to its upper/lower limit position with eyes and, after the hook 6 is moved to the upper/lower limit position, the operator sets a setting upper/lower limit position Hu or H1 in a CPU by an upper/lower limit position setting button 21A or 21B. Then, based on the setting position Hu or H1, a forecasting upper/lower limit position Hup or H1p within a limit is set. During work, if a lifting ΔH displayed on a display 16 is above the forecasting position Hup or lower than H1p, an alarm, sound is intermittently issued from a buzzer and an alarm lamp 20A or 20B is turned ON and OFF. If a lifting Δ H is above the set position Hu or lower than H1, an alarm sound is continuously issued from the buzzer and the alarm lamp 20A or 20B is lit.
Patent JP-H11327907-A (JP)
Title: Data processor, data processing method, and computer program product facilitating polymorphic behavior from static object interface
Inventor: CHARTERS GRAHAM CASTREE
IPC: G06F9/42
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum device which gives polymorphic behavior for a static class in a data processing system by giving the implementation of a method requested in a received method call by an instance. SOLUTION: A method call is a called code 112 and received through the StaticBase class 1121 of the code. Namely, a call program code 111 calls the static interface of the StaticBase class 1121. When the method call from the program code 111 is received, the StaticBase class 1211 of the called code transfers the call to the implementation of the method through a pointer 1121A to a NonStaticImpBase class 1123. The method call is processed by a data processor 12 according to instructions included in the implementation of the method.
Patent JP-H05280036-A (JP)
Title: Method for constructing foundation
IPC: E02D3/02
Filed: 1992-03-31
Abstract: PURPOSE:To mechanize and facilitate construction of foundation. CONSTITUTION:First the quality of the ground 1 is inspected to determin if a ground improving agent or the like is to be used. When such is to be used, decision is made if it is to be mixed and kneaded with the ground material. The ground improving agent is applied to the part of ground 1 where the foundation is built. If it is considered to be necessary, the part of ground is compacted by a stamping machine, and ditches 3 are formed by settlement of the ground 1 as a result from this compaction.
Patent JP-H07277982-A (JP)
Title: Mdr-resistant medical treatment
Inventor: KONSUTANSU ERIZABESU MEDOREN
IPC: A61K31/495
Filed: 1995-04-03
Abstract: PURPOSE: To provide a drug containing a new riminophenazine and useful for the treatment of patients of cancer having increased resistance to therapeutic active substances. CONSTITUTION: This drug for the treatment contains a riminophenazine expressed preferably by the formula I (R<1> is H, a halogen, an alkyl, an alkoxy, etc.; R<2> is H or a halogen; R<3> is H, an alkyl, a cycloalkyl, etc.; R<4> is H, a halogen, an alkyl, etc.; (n) is 1, 2 or 3). The riminophenazine is preferably a compound of the formula I wherein (n) is 1, R<1> and R<4> are each trifluoromethyl substituted at 4-position, R<2> is H and R<3> is 4-(2,2,6,6-tetramethylpiperidyl), etc. The compound of the formula I can be produced from a compound of the formula II by reacting a compound of the formula III with a compound of the formula R<3> -NH2 . An example of the compound of the formula I is N,5-bis-(4- chlorophenyl)-3,5-dihydro-3-[(1-methylethyl)imino]-2-phenazinamine.
Patent JP-H09269632-A (JP)
Title: Electrophotographic device
Inventor: TAMURA YOSHIAKI
IPC: G03B27/52
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of printing quality, even if a special cleaning member or function is not used, and to prolong the life by forming a light transmission member larger than the opening width in the subscanning direction of a photoreceptor, of a light outgoing port and constituting the light transmission member, to make it movable in the subscanning direction. SOLUTION: The light transmission member 2 is formed larger than the opening width in the subscanning direction of the photoreceptor of the light outgoing port 1b and constituted to be movable in the subscanning direction. In other words, the light transmission member 2 is provided in a movable state, in the light outgoing port 1b of an optical unit 1 and a sponge is arranged in a surface where the optical unit 1 is in contact with a movable unit 5, to prevent the entering of dust into the optical unit 1 when the member 2 is moved. When the number of printing times is increased, toner scattered from a developing unit, etc., is stuck to the member 2, to affect an image. When this phenomenon appears, a user moves the movable unit 5 in the direction of the arrow. At this moving time, the transmission surface of the member 2 is cleaned. Thus, the life can be prolonged.
Patent JP-H06285807-A (JP)
Title: Working method with working machine such as numerically controlled router or the like
Inventor: SHIMURA CHIKAHARU
IPC: B27C9/02
Filed: 1993-04-05
Abstract: PURPOSE:To provide the working method with a working machine such as a numerically controlled router or the like, with which working is performed on the basis of the surface of material to be worked so as to meet on the surface side of the material to be worked even when warping or the like is present in the material to be worked. CONSTITUTION:The working method with a working machine such as a numerically controlled router or the like is performed by moving a head against a table 3 through numerical controlling. In the above-mentioned working method for working the material to be worked on the table 3 with the working machine such as a numerically controlled router or the like, the rear surface of the material to be worked is placed on the table 3 and the working of the material to be worked is performed by taking the front side surface of the material to be worked as the vertical basis of numerical controlling. Further, at the portion, which faces to the table 3, of the head 5 slidably mounted on a main body 4, an abutting part 16, a cutting part 15 and a fluid delivery port are provided so as to deliver fluid from the fluid delivery port against the material to be worked in order to prevent cutting wastage developed by the cutting part 15 from entering between the material to be worked and the abutting part 16.
Patent JP-S61237196-A (JP)
Inventor: OTANI SHIGERU
IPC: G08B17/00
Filed: 1985-04-12
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-S61231116-A (JP)
Inventor: KAARU FUARUTEIZETSUKU
IPC: C21D9/00
Filed: 1986-04-03
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-H01253213-A (JP)
Title: Electromagnetic actuator
Inventor: MURASHIMA SHINJI
IPC: H01F7/14
Filed: 1988-04-01
Abstract: PURPOSE:To stabilize a force to actuate an operating member by forming an attraction portion of a coil core tip end into a smooth bulging surface and hereby fixing an attraction point of the attraction portion of the coil core tip end at which an attraction piece is attracted by the attraction portion to remove variations of attraction force. CONSTITUTION:Surfaces of attraction parts 1a, 1b are formed into a bulging surface comprising a spherical surface having a slightly and gradually changing curvature or a conical surface having a very large vertex. The vertex Q of the bulging surface is located outside the central point of a coil core, viewed from a support S of attraction pieces 4, 5 with respect to a yoke 3. Thereupon, when the attraction pieces 4, 5 are attracted to the attraction parts 1a, 1b, each contact point is coincident with the vertex Q of the bulging surface, so that a distance of the attraction piece from the support S is constant. Further, the surface forms the spherical surface on the conical surface of the very large vertex, so that gaps between the attraction pieces 4, 5 and the attraction parts 1a, 1b are small to result in less magnetoresistance. Hereby, variations of the attraction force are eliminated to stabilize the force to actuate an operating member.
Patent JP-H03276171-A (JP)
Title: Developing device for forming image
Inventor: AOKI KATSUHIRO
IPC: G03G15/06
Filed: 1990-03-27
Abstract: PURPOSE:To easily move toner by providing a separation electrode which sets the semi-circumferential surfaces of a replenishing roller to have different polarities and making a supply roller and a developing sleeve have an opposite polarity to a counter separation electrode. CONSTITUTION:Inside the replenishing roller 4 of a developing device 1, the separation electrodes 4A1 and 4A2 are arranged in the semi-circumferential parts on the supply roller 2 side and on the developing sleeve 3 side respectively. Then, a replenishing bias circuit 5 for connecting the negative pole to the roller 2 side and the positive pole to the electrode 4A1 is provided between the rollers 2 and 4, and a replenishing bias circuit 6 for connecting the negative pole to the electrode 4A2 and the positive pole to the sleeve 3 side is provided between the roller 4 and the sleeve 3. With such constitution, negative toner fed from a replenishing tank is easily moved from the roller 2 to the sleeve 3 through the roller 4.
Patent JP-S63244098-A (JP)
Inventor: CHIBA MITSUHARU
IPC: G10G7/02
Filed: 1987-03-31
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-S574492-A (JP)
Title: Retractively moored spar buoy
Inventor: TAKEYASU ISABUROU
IPC: B63B22/18
Filed: 1980-06-09
Abstract: PURPOSE: To reduce vibration and shaking motion or the like of a spar buoy placed in a violent tidal current, by providing in the spar buoy a resistant body equipped with water current and vibration resistant plates.  
     CONSTITUTION: A buoyant body 3 is provided on part of a sign pole 2 equipped with a lamp unit 1 at its top, then its bottom end is linked to a sinker 5 on the sea bottom by a mooring cable 4, thus the sign pole 2 is moored. A resistant body 6 is equipped at a position below the buoyant body 3 and constituted by a water current resistant plate 7 in the direction at a right angle with a water current and a vibration resistant plate 8 in the direction of the water current, here with a larger area of the water current resistant plate 7 than the vibration resistant plate 8. In short, the water current resistant plate 7 is formed in length l 1  larger than length l 2  of the vibration resistant plate 8, in this way, the resistant body 6 can hold a stable position in the stream of water to also reduce vibration and shaking motion or the like of a spar buoy due to a tidal current. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61237935-A (JP)
Title: Air conditioner
Inventor: YOSHINAGA SHINYA
IPC: F24F1/00
Filed: 1985-04-15
Abstract: PURPOSE:To inexpensively provide an electric heater for an air conditioner which has a low air flow resistance and favorable performance, by providing a support frame by providing a metallic blank material with parallel cuts and enlarging the cuts in the shear direction. CONSTITUTION:The support frame 1 is provided with parallel cuts 1a and is provided also with insulator support parts 4. An end face 1b of the frame 1 is moved to the left and front side, while an end face 1c is moved to the right and rear side, whereby a ladder from support frame 1 is formed. The surfaces provided with the insulator support parts 4 are cut and raised to be parallel to the airflow direction indicated by arrows, and the parts 4 are made to be flush with each other. The electric heater having this construction is placed in an air passage of an air conditioner, to be used for heating. Accordingly, since the surfaces provided with the insulator support parts are cut and raised and the parts are disposed to be flush with each other, operability in fitting heating wires 3 and insulators 2 is not damaged, and since the insulator support parts are made to be flush with each other, an electric heater for an air conditioner having a low airflow resistance and high performance can be obtained since the air passage is not narrowed.
Patent JP-S57193230-A (JP)
Title: Method and device for manufacturing metallic plate of high flatness
Inventor: NISHIMURA KUNIO
IPC: B21D1/05
Filed: 1981-05-22
Abstract: PURPOSE:To manufacture a metallic plate whose flatness is high, by detecting a right angle camber of a metallic band plate under tensile force in the delivery of a tension leveler, leading a deviation signal to an operator, changing a tension leveler condition by an output of the operator, and controlling a parallel camber. CONSTITUTION:A metallic band plate 2 rewound from a payoff reel 1 passes through an entry tension device 3, goes into a static pressure type leveler 5 through a tension meter roll 4, passes through the tension meter roll 4 again and a delivery tension device 6, and is wound to a take-up reel 8 through a measuring instrument 7 of running right angle camber. When a right angle camber  under tensile force exists in the metallic band plate 2, the measuring instrument  7 detects it, and inputs a deviation signal to an operator 15. The operator 15 operates a leveler condition by which a plate camber becomes ''0'', and in accordance with this condition, the condition is fed back to an inter-mesh control mechanism 6 and the entry tension device 3.
Patent JP-S574693-A (JP)
Title: Truncated circular cone type metallic diaphragm
Inventor: TSURUMOTO KIKUO
IPC: H04R7/12
Filed: 1980-06-10
Abstract: PURPOSE:To suppress the resonance and improve the frequency characteristics, by securing a coincidence between the array of metallic crystals and the circumference direction. CONSTITUTION:It is known that the Young's modulus in the array direction of crystals is larger than the Young's modulus in the direction orthogonal to the array direction of crystals. In this connection, the compliance in the direction of center axis of a diaphragm can be increased by securing a coincidence between the array of crystals and the circumference direction of a diaphragm. In other words, an almost fan-shaped metallic material is rolled toward the circumference by means of truncated circular cone type roller. In this case, the array of metallic coincides with the circumference direction of the material. As a result, such diaphragm has an extremely high rigidity in the circumference direction but has a low rigidity in the direction of center axis to obtain an appropriate compliance. Accordingly the interference is reduced for the energy of vibration to suppress a sharp peak dip.
Patent JP-S58196105-A (JP)
Title: Variable crown roll
Inventor: TAKIGAWA TOSHIKAZU
IPC: B21B27/05
Filed: 1982-05-11
Abstract: PURPOSE:To provide a variable crown roll wherein the face pressure and sealing performance of sleeves are improved with simple constitution by providing annular notches on the outside circumference in both end parts of the sleeve fitted onto the cylindrical part of an arbor and the 2nd sleeve are fitted therein. CONSTITUTION:Annular notches 5 of a rectangular sectional shape are formed on the outside circumference in both end parts of a sleeve 2 fitted to the cylindrical part of an arbor 1 in a variable crown roll wherein the rate of crown is made variable by providing an annular gap 3 between the arbor 1 and the sleeve 2 and introducing pressure oil therein. The 2nd annular sleeves 6 having the same shape are shrinkage fitted in the notches 5. The sleeves 6 have such a width at which the sleeves exist up to the part near the end of the gap 3 and the wall thickness thereof is determined by the face pressure under which the sleeves are introduced to shrinkage fit parts 4. Desired face pressure is thus obtained, the gripping force between the sleeves 2 and the arbor 1 is increased and the sealing performance is improved.
Patent JP-S58196926-A (JP)
Title: Wire electrode supply device of wire cut discharge machining apparatus
Inventor: YOSHIDA KIMIO
IPC: B23H7/10
Filed: 1982-05-11
Abstract: PURPOSE:To change the diameter of a wire electrode in the middle of machining without a manual operation by providing plural sets of wire electrode guides for automatically supplying wire electrodes having different diameters. CONSTITUTION:There are provided the first and second wire electrode supply devices which respectively comprise a pipe guide 36 enclosing an electrode guide for slidably supporting a wire electrode 38 in the interior of the forward end thereof, an electrode guide 72 for slidably supporting the electrode 38, which is opposed to the guide 36, with a workpiece 10 interposed therebetween, a moving machanism 17 for moving the guide 36 in such a manner as to pierce through the workpiece 10, a clamp mechanism 42 for fixing the guide at a predetermined position, and a pair of roller mechanism 22 which is adapted to supply the electrode 38 into the guide 36 and provided with a reversion preventing mechansim. Thus, the diameter of a wire electrode can be changed in the middle of machining without a manual operation.
Patent JP-S57194542-A (JP)
Title: Inspection for semiinsulative cr doped gaas
Inventor: KITAHARA KUNINORI
IPC: H01L21/66
Filed: 1981-05-26
Abstract: PURPOSE:To simplify the inspection for the semiconductor Cr doped GaAs having low thermal denaturation by a method wherein the relations between the photoluminescence intensity of the semiconductive CR doped GaAs and the resistance value obtained after heat treatment has been performed is calculated in advance. CONSTITUTION:The photoluminescence intensity is measured by irradiating an Ar laser beam or an He-Ne laser beam or the like on the surface of a Cr-doped GaAs crystal. Then, after a heat treatment has been performed at the temperature range of 750-900 deg.C for 30-60min, the resistance value of the crystal is measured, the relations between th two are calculated in advance, and those having a low relative intensity of luminescence are detected as non-defective products, thereby enabling to simplify the inspection wherein the GaAs having low thermal denaturation are selected.