baber/WOPTO huggingface dataset:
Patent JP-H08102277-A (JP)
Title: X-ray system and x-ray tube
Inventor: ANSONII AREKISANDAA RENSHIYOU
IPC: H05G1/04
Filed: 1995-06-08
Abstract: PURPOSE: To prevent the performance of a bearing in an X-ray tube from deteriorating, by designing the bearing to have a structure being connected to an anode, rotating a target at higher speed with lower resistance, and having a device for capturing fractions and a groove for preventing the fractions from moving to the interfacial point between the bearing surfaces. CONSTITUTION: Fractions residing in a bearing 110 are forced to the center thereof and are circulated therearound. The bearing 110 has at the center an additional groove or trap 112 serving as a device or trap for capturing fractions. The groove or trap 112 should have a depth typically about 5% to 50% that of serrations made in the remaining area of the bearing not to cause such full short of circumferential pressure as to reduce the load capacity of the bearing. That fraction-capturing device may be formed various holes or ribs by the machining of the surface of the trap 112 or ribs 114 on the bearing helically grooved. That formation prevents the performance of the bearing for an X-ray tube from deteriorating.
Patent JP-S61296682-A (JP)
Inventor: FUSE MOTOYOSHI
IPC: H05B37/02
Filed: 1985-06-25
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-H06333929-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKATSU NORIO
IPC: H01L21/321
Filed: 1993-05-21
Abstract: PURPOSE:To obtain a semiconductor device having a metallic projection (bump) with a flattened surface without increasing the manufacturing process. CONSTITUTION:After forming a metallic electrode 3 on the surface of a semiconductor substrate 1 and protective insulating film 4 which covers the electrode 3, the electrode 3 is exposed by forming an opening 5 having a planar dimension smaller than the thickness of a bump to be formed. Then a barrier metal 6 is formed on the surface of the insulating film 4 and a bump 7 having a flat surface is formed by forming a resist mask in the area other than a bump forming area 7 and forming the bump 7 having a required thickness on the barrier metal 6 by performing plating by utilizing the resist mask. Thereafter, the resist mask is removed and the exposed barrier metal 6 is removed by utilizing the bump 7.
Patent JP-S5569736-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: IIZUKA HARUHIKO
IPC: F02D41/36
Filed: 1978-11-17
Abstract: PURPOSE: To prevent the lowering of a torque produced at the time of transition from low load to high load, by feeding fresh air after stopping the inflow of exhaust at the time of transition, in an internal combustion engine in which a part of exhaust is fed to idle cylinders at the time of low load.  
     CONSTITUTION: When engine 10 is the low load region, the output of cylinder number control circuit 25 is "0", and even if output "1" is supplied from control unit 23 of an electronic fuel ejection control circuit to AND circuit 26, this output is cut out. Consequently, ejection valve 22b for the group corresponding to specified cylinders becomes non-operative. At this time, inverter 28 gives output "1", three- directional electromagnetic valves 10, 21 are energized, and the supply of fresh air to cylinders at rest is stopped by the closing of cutoff valve 14, and at the same time, exhaust is drawn in by the opening of exhaust intake valve 17. Next, at the time of transition from low load to high load, due to the existence of delay circuit 29, cutoff valve 14 is opened after the closing of exhaust intake valve 17, and thereby the exhaust in path 11a is prevented from entering the side of cylinders in operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6120133-A (JP)
Title: Decimal multiplier
Inventor: OOISHI HIROMI
IPC: G06F7/491
Filed: 1984-07-06
Abstract: PURPOSE:To omit operation for adding a carried-up value and to improve an operating speed by executing the addition of a value carried-up from the lower digit simultaneously with multiplication. CONSTITUTION:A multiplicator is set up in a multiplication register 12 for a decimal multiplier. Then, respective digits of a multiplicand are successively extracted from the least significant digit and inputted to the decimal multiplier to obtain a multiplied value. In case of a multiplicand of m digits, a partial multiplicator of (m+1) digits at maximum is formed, so that a partial multiplied value of m digits can be obtained by repeating multiplication m times. Finally, a multiplicand ''0'' is inputted and the partial multiplied value of (m+1) digits, i.e. a value generated by the m-th multiplication and stored in a carrying-up part register 13, is outputted to an output line 16. The carried-up value to its upper digit at the time of multiplication is stored in a carried-up value register 13 and the addition of the carried-up value from its lower digit is simultaneously executed by the multiplication circuit 15.
Patent JP-H0228649-A (JP)
Title: Photographic processing
Inventor: HARII AREKUSANDAA HOOEN JIYUNI
IPC: G03C1/14
Filed: 1989-06-05
Abstract: PURPOSE: To suppress the formation of solid dye particles producing various harmful effects due to incomplete dissolution in a processing soln. by incorporating a specified dye dissolving compd. into the processing soln. CONSTITUTION: A dye dissolving compd. represented by formula I is incorporated into a photographic processing soln. In the formula, each of R1 -R4 is halogen, H, etc., each of R5 and R6 is H, substd. alkyl, etc., R5 or R6 has at least four dissolving groups as substituents and at least one of the groups is anionic sulfo. The processing soln. contg. a large amt. of a sensitizing dye can be used without forming solid particles of the dye.
Patent JP-S5568402-A (JP)
Title: Wire spoked wheel
Inventor: WAKAMORI TAKEHISA
IPC: B60B1/04
Filed: 1978-11-16
Abstract: PURPOSE: To give a spoke uniform tension under easy and ready regulation and prevent a loose of it by mounting a tension regulator on at least one element of a rim or a hub on which each accute angle up and down is fixed.  
     CONSTITUTION: A small-diameter 6c of a pin 6 is put in a fixing hole 7 formed in projections 3b, 3c of a hub 3 and each upper accute angle 4b of a spoke 4 is fixed in a notch 6b in a large-diameter 6b of the pin for temporary set. Under the state, the center b of the pin 6 is pulled upward the center a of the fixing hole 7, which makes a tension regulation clearance S between the lower part of the pin 6 and the lower part of the inner diameter of the fixing hole 7. The pin 6 is pressed to pull the lower accute angle a toward the hub 3 at a specified tension. The edge of the small diameter part 6c is squeezed in the axial direction. The squeezed part is pressed into the whole space of the fixing hole 7 to caulk. Tension can be regulated easily and readily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08312665-A (JP)
Title: Boot for constant velocity universal joint with adapter
Inventor: KONISHI SATORU
IPC: F16D3/84
Filed: 1995-05-17
Abstract: PURPOSE: To facilitate manufacture by sufficiently ensuring the seal function of a flange part even when only the tip of an adapter is spread. CONSTITUTION: An adapter 25 made of a metal attached to the outer ring 18 of a constant velocity universal joint 10 by supporting the other end side of a bellow 26 having one end mounted on the outer ring 18 of the constant velocity universal joint 10 comprises two members of one being a common use adapter 22 attached to the outer ring 18 and the other being an exchange adapter 24 to support the other end of the bellow 26.
Patent JP-H04340916-A (JP)
Title: Synthetic resin lens of scanning optical system
Inventor: SUZUKI YASUO
IPC: G02B26/10
Filed: 1991-05-17
Abstract: PURPOSE:To allow secure mounting without entailing deformation by providing an X-Y direction reference pin on the base of the lens and a Z direction reference pin in either of the end edges of the front side face and press-fitting these pins into the hole parts of an optical box, thereby fixing the lens. CONSTITUTION:This synthetic resin lens 14 is formed by integrally molding a lens part 15 having a condensing function and a rib part 16 holding the lens part 15 around the lens part 15. The X-Y direction reference pin 19 which fits to the optical box and is adapted to determine the fixing position in the X-Y direction and to fix the synthetic resin lens 14 by press-fitting is projectingly provided in the central part of the Z direction reference plane 17 in the central part. The Y direction reference plane 20 for determining the reference position in the Y direction of the lens 14 and the Z direction reference pin 21 for determining the fixing position in the Z direction are respectively provided in the side edge part on the side opposite from the Z direction reference plane 18 in the side part. Then, the pins in the vertical direction and horizontal direction provided in the rib part 16 fit to a lens base plate and the positions in the entire direction of the synthetic resin lens are regulated.
Patent JP-S5767005-A (JP)
Title: Silent discharger for generating ozone
Inventor: OOHASHI TSUNEYOSHI
IPC: C01B13/11
Filed: 1980-10-09
Abstract: PURPOSE: To efficiently ozonize compressed air and to generate ozone of high concn. by coiling an insulated leading wire around a cylindrical inner discharger made of porous metallic plate and putting this discharger in a cylindrical outer discharger made of porous metallic plate.  
     CONSTITUTION: An insulation coated leading wire 5 is coiled around a cylindrical inner discharger 1 made of insulation coated porous metallic plate. The inside diameter of a cylindrical outer discharger 6 made of insulation coated porous metallic plate is made slightly larger than the outside diameter of the inner discharger 1 so as to easily put the discharger 1, and holes 4', 4 of the dischargers coincide with each other. The inner discharger 1 coiled with the wire 5 is unitedly put in the outer discharger 6 so that the holds 4', 4 are allowed to coincide with each other. An end of the wire 5 is connected to the positive pole of a high voltage transformer 7, and ends of the dischargers 1, 6 are connected to the negative pole through cords 8 to generate ozone. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01310515-A (JP)
Title: Structure of gas-cooling type current lead
Inventor: HORI MASAYOSHI
IPC: H01F6/00
Filed: 1988-06-08
Abstract: PURPOSE:To cool current leads uniformly and assemble leads easily by a method wherein an inlet or discharge port having a larger diameter than an outer tube is formed on both ends of the outer tube for supplying and exhausting cooling gas and fine wires located in the inlet or discharge port are bundled with each being passed through a short and narrow tube spacer so as to keep the same space between each fine line. CONSTITUTION:On both ends of an outer tube 22, an inlet port 23 or a discharge port 24 is formed to supply and exhaust cooling gas. Then, fine wires 21 located in the inlet and discharge ports 23 and 24 are bundled with each wire being passed through a short and narrow tube spacer to keep the same space between each fine wire 21. By this method, the fine wires can be located at the same spaces and be connected to an electrode 27 in a state that they are bundled. Therefore, gas can be sent to the fine wires bundled in the outer tube which has batter cooling characteristics the more closely the fine wires are bundled, through the spaces expanded by the spacers and is cooled uniformly. Furthermore, a fine-wire bundling diameter can be made larger in the inlet and discharge ports than in the outer tube at the same time with the formation of a connection portion. What'se more, an assembly of leads can be done easily.
Patent JP-S5842052-A (JP)
Title: Electrophotographic receptor
Inventor: KOU MASAAKI
IPC: C09B35/021
Filed: 1981-09-07
Abstract: PURPOSE:To obtain an electrophotographic receptor having high sensitivity and high durability, by providing a layer contg. a specified bisazo pigment on a conductive layer. CONSTITUTION:A bisazo pigment having general formulaIis finely pulverized, when needed, dispersed into a binder soln., coated on an adhesive layer formed on a conductive layer made of an aluminum plate or the like, and dried to obtain an intended electrophotographic receptor. In formulaI, X is an atomic group necessary to form an optionally substd. aromatic hydrocarbon or hetero ring; R1 is H or alkyl; R2 is alkyl; R3, R4 are alkyl, aralkyl, or aryl; and Cp is formulae II, III or IV. The bisazo pigment of formulaIis prepared by tetrazotizing 1,5-diamino-naphthalene, and then, coupling a cooresponding coupler with it in presence of alkali.
Patent JP-H083258-A (JP)
Title: Preparation of self-dispersion type urethane emulsion
Inventor: MAKINO KOZO
IPC: C09J175/04
Filed: 1994-06-23
Abstract: PURPOSE:To provide a process for preparing a self-dispersion type urethane emulsion which has excellent coatability and sedimentation stability and can form a dry film having excellent water resistance. CONSTITUTION:A polyisocyanate compd. (A), a polyol compd. (B) having two or more hydroxyl groups, and a functional compd. (C) having two or more active hydrogens reactive with an isocyanate group and at least one hydrophilic group selected from carboxyl and sulfonyl groups are polymerized to prepare a prepolymer having a residual isocyanate group content of 2.0 to 20wt.% on a prepolymer solid basis. The prepolymer is poured into and dispersed in an aq. soln. contg. a chain extender (D) having two or more active hydrogens reactive with the residual isocyanate group, in an amt. of 0.1 to 10 times the amt. of the prepolymer, under stirring to prepare a urethane emulsion. The time taken for pouring the prepolymer is 10sec to 30min.
Patent JP-S6032653-A (JP)
Inventor: NARUSE TETSUROU
IPC: B29C43/20
Filed: 1983-08-01
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-S6120553-A (JP)
Inventor: NISHINO YOSHIO
IPC: A61H39/04
Filed: 1984-07-09
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-S6032012-A (JP)
Title: Focus detector of camera
Inventor: MUKAI HIROSHI
IPC: G02B7/28
Filed: 1983-08-01
Abstract: PURPOSE:To suppress the generation of distortion aberration and to attain precise focus detection by making at least one lens surface of a condensor lens a non-spherical surface in a device receiving light transmitted through a photographing lens and detecting the focus of the photographing lens. CONSTITUTION:The front lens surface r2 of the condensor lens Lo is made a rotary hyperboloid and its shape is expressed as follows. Firstly, the X coordinate is formed in a direction parallel with a main optical axis X and the y and z coordinates are formed on two directions vertical to the X coordinate. When the original point is set up on the intersected point between the main optical axis and said lens surface r2 and Co is set up the radius 10,862mm. of a paraxial curvature of said lens serface r2, the rotary hyperboloid of said lens surface r2 is expressed by EX<2>+y<2>+z<2>-2X/Co=0...1 and E=-4. The value of the E determines the shape of the lens surface r2, and when E=1, E>0, E=0, and E<0, the shape of the lens surface r2 is a spherical surface, a rotary elliosoid, a rotary parabolic surface, and a rotary hyperboloid respectively.
Patent JP-H09295372-A (JP)
Title: Manufacture of composite laminate
Inventor: SUEYASU TOMOMASA
IPC: C09J133/04
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a composite laminate of various shape and size which is used for an antiseismic device and has superior breaking characteristic in simple and highly productive manner and in a short time without the necessity to use a special molding die. SOLUTION: When alternately laminating a plural number of hard plates with rigidity and soft plates with viscoelasticity respectively, at least, one surface treatment selected from among treatments such as halogenation, acid wash, low pressure plasma, corona discharge, ultraviolet emission and buffing is performed on the surface of the soft plates of viscoelastic nature such as vulcanized rubber. After this treatment, the treated face of the soft plate is bonded to the adjacent hard plate with an adhesive selected from a group of adhesives of urethane, epoxy and acrylic materials.
Patent JP-H08333444-A (JP)
Title: Thermally recording card
Inventor: ENDO TORU
IPC: B42D15/10
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a thermally recording card having gate characteristics such as rigidity necessary in mechanical read and write, a thermal printing function and the decomposability of the whole card constituion by using a specified support. CONSTITUTION: This thermal recording card is one prepared by laying a coloring layer, a thermal recording layer made of a thin low-melting metal film and a heat-resistant protectie layer on at least either surface of a support in the given order, wherein the support is made of a material based on a decomposable resin. As the decomposable support, a biodegradable resin selected from among microbially produced polyesters, chemically synthetized polyesters, natural- product-derived resins and aliphatic polyesters comprising lactic-acid-based polymeric materials is used.  Their examples include aliphatic polyesters comprising hydroxyalkanoate units, chemically synthesized polyesters represented by formulas I and II (wherein R1 and R2 are each a 2-10C alkylene, a cyclo-ring or a cycloalkylene; and R3 is a di- or poly-isocyanate group), composite starch/ PVA resins and polylactic acid (copolymers).
Patent JP-S5569288-A (JP)
Title: Method and apparatus for replenishing of mn2+ in manganese plating
Inventor: IKENO TERUO
IPC: C25D21/14
Filed: 1978-11-17
Abstract: PURPOSE: To perform plating continuously and smoothly by dissolving MnSO 4  into an Mn sulfate bath and MnCl 2  to an Mn chloride bath respectively while maintaining the pH value of both at 7.0 or less thereby incessantly replenishing Mn 2+  to the plating baths.  
     CONSTITUTION: MnSO 4  or MnCl 2  is charged into a dissolving cell 5 from a replenishing device 2 and its dissolution is accelerated under stirring 3. On the other hand, the plating solution of lowered pH value owing to the continuous operation of plating also comes into the cell 5 from a plating cell 10 and therefore the pH value is controlled with a pH controller 9. The solids from the cell 10 and the salt crystals as Mn 2+  replenishing source are captured with a filter membrane 4 and the plating solution replenished with Mn 2+  is circulated P to a solution storage cell 8. The plating solution in this cell 8 is kept at the specified pH value by the pH controller 9. Aqueous ammonia or the like is used for the foregoing pH controlling of both. This apparatus and operation enable to be Mn 2+  to be incessantly supplied to the plating baths and plating to be performed continuously through balancing with the deposited Mn amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09322660-A (JP)
Title: Warmer for greenhouse cultivation
Inventor: ASANO KINROKU
IPC: F23N5/02
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a warmer for greenhouse cultivation requiring no electrical facility in a greenhouse through making the warmer cordless. SOLUTION: This warmer for greenhouse cultivation is so designed that a dry battery 18 is built in as an electric source inside this warmer 1, and to control this warmer 1, dry batteries 40 are also built in as electric sources a timer 27 and a thermodevice 32 each selectively assembled in this warmer 1, respectively. Therefore, this warmer 1 can be driven by the built-in dry batteries 18, 40 even in a cultivation facility without any electric source, and furthermore, there is no concern for having one's leg caught on an electric cord owing to making this warmer 1 cordless.
Patent JP-S6033209-A (JP)
Title: Separating and concentrating method of carbon monoxide
Inventor: KAMIGUCHI TAIJI
IPC: C01B32/40
Filed: 1983-08-04
Abstract: PURPOSE:To prevent the decrease in performance of a liquid absorbent by measuring the concn. of an oxygen complex and of a carbon monoxide complex formed in the liquid absorbent, and starting desorbing by heating after the concn. ratio of the former to the latter reaches the value at which the oxidation of monovalent copper in the liquid adsorbent by oxygen is prevented. CONSTITUTION:A liquid adsorbent contg. monovalent copper, an oxygen derivative of phosphorus, and an organic solvent is brought into contact with a gas contg. carbon monoxide and oxygen, and the carbon monoxide is adsorbed in the liquid absorbent which is then desorbed by heating to separate and concentrate the carbon monoxide. At this time, each concn. of an oxygen complex and a carbon monoxide complex formed in the liquid absorbent is measured, and the desorption by heating is started after the concn. ratio of the former to the latter reaches a value higher than the allowable value, or >=2 molecular ratio, to prevent the oxidation of monovalent copper by oxygen.
Patent JP-S5843583-A (JP)
Title: Light emitting diode
Inventor: INOUE SHIYUNZOU
IPC: H01L33/30
Filed: 1981-09-09
Abstract: PURPOSE:To clearly discriminate the color when lighting and not lighting and realize the product of small size and low cost, by providing a plane whereby an irradiated light is refracted to an outside direction on a casing wherein P and N layers are sealed. CONSTITUTION:When charges are injected into P, N layers 1, 2 through lead wires 5, 6, light is emitted from the P layer 1 to the N layer 2, struck on a fluorescent layer 3, converted into a visible light and projected upward. This light advances through a transparent plastic member 7 without being attenuated by a diffusion, etc. and reaches a recess part 8 on the surface. The light 9 is refracted by the recess part plane 8 and advances to the direction outer side than case of straight advancement. Therefore, the light 9 incident into the recess part 8 is all refracted to the outer side than the light way wherethrough the light advances. Accordingly, the light coming out wheethrough the light advances. Accordingly, the light coming out from the recess plane 8 has less directivity of the light orientation characteristic, and the lightening thereof can be recognized from wide ranges.
Patent JP-H06287984-A (JP)
Title: Management system for used quantity of tap water
Inventor: NIINO KOJI
IPC: G01D9/00
Filed: 1992-05-08
Abstract: PURPOSE:To fairly and easily perform the transaction management for supply and use of tap water. CONSTITUTION:A microcomputer unit 5 connected to a valve opening device provided in a piping system and a measuring equipment 4 has a magnetic card reader writer 6. The data is inputted to the microcomputer unit 5 by a prepaid card 7 inserted to the magnetic card reader writer 6 to control the valve opening and closing device, addition is conducted according to the used quantity of the measuring equipment 4, and subtraction is conducted from the registered quantity in the microcomputer unit 5 every fixed addition degree. When the registered residual quantity is lower than a fixed value, an alarm is displayed, and when the residual quantity is O, the used quantity is internally stored, and additionally inputted for clearing when a new prepaid card is inserted, whereby the fairness of transaction to using customers can be ensured, and generation of various troubles on measuring and clearing works and complication on management can be easily eliminated.