baber/WOPTO huggingface dataset:
Patent JP-H11300642-A (JP)
Title: Connecting metal fitting fastener
Inventor: YAMADA KAZUSHIGE
IPC: B25B21/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To fasten a connecting metal fitting in one place within several seconds by providing a holding mechanism having a pressing member provided for holding the horizontal state of a main body frame in the tip of a movable part by a button-like hooking part and fixed so as to be moved up and down. SOLUTION: After all connecting metal fittings ca and cb are first screwed in manually, a device is tilted forward to hook a button-like hooking part 60 in a fixing bar steel D positioned roughly on the axis of a connecting metal fitting. Then, a holding mechanism 90 is adjusted beforehand to place the device in a horizontal state, and by rotating an input end 20h in a specified direction, the metal fitting C is screwed in until it is fastened by applying specified torque, fastening in one place taking only several seconds. In this case, following the screwing-in of the connecting metal fitting C, only a pressing member 80 lowered by gravity (before pressing) stays in its position while being supported by a roller 78r because of its friction with a product surface. Then, the device is lowered automatically following the fastening of the connecting metal fitting C.
Patent JP-S5247330-A (JP)
Title: Storage control system
Inventor: URUSHIHARA TETSUO
IPC: G06F5/06
Filed: 1975-10-13
Abstract: PURPOSE: When access is given the contents is sent back to processing unit, and answer data sampling timing is generated to control storage of different speed. As a result, the access is carried out very effectively with minimum access time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61281405-A (JP)
Inventor: SUGAI TAKESHI
IPC: H01B7/00
Filed: 1985-06-06
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-S62281221-A (JP)
Title: Impregnated cathode
Inventor: SASAKI SUSUMU
IPC: H01J1/28
Filed: 1986-05-30
Abstract: PURPOSE:To aim at improvement in thermal efficiency, by covering material, accelerating electron emission, on an electron emission surface at a directly under part of an electron beam aperture, or covering material, hindering the electron emission, on the electron emission surface at an area other than the directly under part, or performing both these methods. CONSTITUTION:In case of an impregnated cathode 100, a covered film 11, accelerating electron emission of an electron emission surface, is formed in a directly under part of a first electrode electron beam aperture 6 in the electron emission surface of a cathode pellet 1. Likewise, in case of an impregnated cathode 200, a covered film 21, hindering the electron emission of the electron emission surface, is formed in an area other the directly under part of the first electrode electron beam aperture 6 in the electron emission surface of the cathode pellet 1. With this constitution, since a decrease in a first electrode current and the prolongation of service life in the cathode are promotable without forming the cathode pellet into a projecting form, badness in manufacturing yield caused by what the pellet is turned to the said projecting form and heating failure in a pellet tip part are in no case entailed.
Patent JP-S5914962-A (JP)
Title: Nozzle cap for inkjet printer
Inventor: KOBAYASHI TAKAO
IPC: B41J2/165
Filed: 1982-07-15
Abstract: PURPOSE:To provide the titled cap which can prevent the generation of air bubble in an inkjet head positively contacting the tip surface of a nozzle when the head is at standby by arranging a multilayer construction of an elastic member and a member small in the gas transmission rate and the water suction rate. CONSTITUTION:A nozzle cap 21 which presses against a nozzle 3a of an inkjet head when the heat reaches the standby position is composed of a multilayer construction of an elastic member 24 and a member 25 small in the gas transmission rate and the water suction rate. The member 24 is mainly made of rubbers with the Shore hardness of about A15-30. The member 25 is made of polyvinylidene chloride, polyethylene, polypropylene, aluminum foil or the like with the thickness of 20-300mum.
Patent JP-H0421624-A (JP)
Title: Dentifrice composition
Inventor: HAYASHI TSUYOSHI
IPC: A61K8/24
Filed: 1990-05-14
Abstract: PURPOSE:To obtain a dentifrice composition having excellently brushing properties of enamel, not abrading dentin beyond necessity, containing an abradant having a particle diameter. CONSTITUTION:>=10wt.% abradant having >=20mum average particle diameter is properly blended with other generally usable dentifrice bases such as humectant, foaming agent, tacky agent, sweetener, antiseptic and perfume to give the objective substance. The abradant is selected from silicic anhydride, calcium carbonate, calcium pyrophosphate, calcium hydrogenphosphate, aluminum hydroxide and hydroxyapatite. The substance is prepared into toothpaste, powder dentifrice, etc., the amount of the abradant blended is properly 10-50wt.% in the case of tooth powder and 10-90wt.% in the case of powder dentifrice.
Patent JP-S61284304-A (JP)
Title: Rotary tool device in turret lathe
Inventor: MURATA FUMISABUROU
IPC: B23B29/24
Filed: 1985-06-08
Abstract: PURPOSE:To enable a single rotary driving gear to selectively use plural rotary tools to be switched, by providing a rotary driving shaft, passing through the axial center of a turret, and a clutch gear between the base part of a rotary shaft and a supporting member of the turret. CONSTITUTION:If fluid is supplied to a cylinder 8 provided in a turret 1, a device, retracting the turret 1 for a rod 10, releases toothed parts 20, 21 from meshing to place the turret 1 in a rotatable state simultaneously disengages also clutches 29, 30. Next the device, rotating a motor 5 and turning the turret 1 through a rotary shaft 3, indexes a required rotary tool 2. After completion of indexing, the turret is advanced by supplying the fluid to an opposite side to the cylinder 8, and the device, if it meshes the toothed parts 20, 21 to be fixed, simultaneously engages also the clutches 29, 30. And if a motor 28 is rotated, the device, rotating the rotary tool 2 through a rotary driving shaft 25, belt 40 and the clutches 28, 30, performs machining.
Patent JP-S5247758-A (JP)
Title: Near-by sensor
Inventor: NORISADA YOSHIAKI
IPC: G01D5/20
Filed: 1975-10-13
Abstract: PURPOSE: To provide a sam small-sized sensor which can be installed without putting any restriction on a place at which it is mounted, in which a core having coils wound therearound is provided so that, when a shutter moves on toward the core, the shutter is detected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5913262-A (JP)
Title: Developer storage container
Inventor: ONODA SHIGEYOSHI
IPC: G03G15/08
Filed: 1982-07-14
Abstract: PURPOSE:To prevent toner from scattering and to perform moisture-proofing, by dividing the inside of a developing device and sealing toner in a seal material airtight space, and removing the seal externally after setting a kit such as the developing device. CONSTITUTION:The developing device consists of a sleeve 23, bearing 24, butt roll 25 for securing the gap between the sleeve 23 and a photosensitive drum 2, sleeve driving gear 26, toner leakage preventing felt member 27, main body 28, toner storage container 29, etc. The opening part of the container 29 is sealed with a seal member 30. A molt plane 31 seals a main body notch part 28a. The end part 30c of the seal material 30 is drawn after the developing device is set to the copying machine body to open a narrow part lengthwise, supplying toner 32. The seal material 30 is drawn out of the notch 28a, but a packing 31 prevents the toner from scattering during and after the drawing-out operation.
Patent JP-S5824007-A (JP)
Title: Construction work and equipment for steel plate cell revetment
Inventor: KATAOKA KENICHI
IPC: E02B3/00
Filed: 1981-08-05
Abstract: PURPOSE:To attain the construction work of steel plate cell revetment economically in a short construction period by serially arranging equipments necessary for the construction work, e.g., a steel plate cell assembler, a cell penetrator, a seabed viscous soil improver, etc., on a construction ship. CONSTITUTION:The layer a of the seabed viscous soil layer is improved by supplying a grout from a grout silo 14 on a construction ship 1', a steel plate cell A assembled on the construction ship 1' is penetrated into the improved viscous soil layer a through the inside of a double-drummed floater 2 by means of a cell lifter 11, and then while feeding dredged viscous soil from a dredger to the construction ship 1', the dredged viscous soil is mixed with a grout (or improving agent) and the improved soil thus obtained is charged into the cell A penetrated. Then, the construction ship 1' is moved by as much as a given pitch, arcs hung down from a crane 18 are connected between the steel plate cells A penetrated and penetrated into the improved viscous soil layer a, and the improved soil is also charged into the arcs B to construct a convexed continuous revetment.
Patent JP-S5349942-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI KAZUNARI
IPC: H01L21/263
Filed: 1976-10-18
Abstract: PURPOSE: To ensure an impurities diffusion with reduced defect such as spike, etc. by diffusing impurities through evaporation of the material utilizing discharge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5753547-A (JP)
Title: Manufacture of polynorbornene-base elastomer material
Inventor: KUROODO SUTEIN
IPC: C08L65/00
Filed: 1981-08-07
Abstract: Polynorbornenes are cured with isocyanates optionally in the presence of polyols to yield elastomeric products having improved mechanical properties, particularly improved compression moduli and residual set while retaining the desired rebound elasticity values.
Patent JP-S5913823-A (JP)
Title: Incineration of waste ion exchange resin
Inventor: OSADA TAKESHI
IPC: F23G5/02
Filed: 1982-07-15
Abstract: PURPOSE:To dispense with the pre-treatment of waste ion exchange resin such as pulverization of the resin, to incinerate the resin efficiently and to reduce the quantity of resultant exhaust gas by a method wherein the wet and coarse waste ion exchange resin is mixed with fuel oil and water in the presence of an emulsifier to produce oil drop-in-water three component type stabilized emulsion and the emulsion is burned by spraying. CONSTITUTION:Wet and coarse waste ion exchange resin 12 is mixed with fuel oil 10 and water 11 in the presence of emulsifier 13 to thereby produce oil drop- in-water three component type stabilized emulsion. The emulsion thus produced is transferred from a tank 1 through a pump 2 and burned by spraying it into a furnace 4 through a nozzle 3. Further, an auxiliary fuel is supplied through a pump 5 and a nozzle 6.
Patent JP-H04350993-A (JP)
Title: Via for heat dissipation and its forming method
Inventor: YONEDA YOSHIHIRO
IPC: H05K1/02
Filed: 1991-05-29
Abstract: PURPOSE:To improve productivity of a heat dissipation via which passes through multilayer interconnections. CONSTITUTION:A through hole 22 of a conical shape, which passes through multilayer interconnections 16 formed on a surface of an insulating board 3 in its thickness direction, is provided. The inner wall of the hole 22 is covered with a conductor pattern between the layers of the interconnections 16 and conductor layers 23, 27 formed together with the pattern on the surface. Metals 25, 29, 32, 39, 42 are filled inside the layers 23, 27, or the insides of the layers are covered with metal bumps 36. The metals 25, 29, 32 are formed by heating to melt solder balls or bumps. The metals 39, 42 are deposited by using a vapor growing method or a plating method.
Patent JP-H04350741-A (JP)
Title: Access speed increasing method for indexed sequential file
Inventor: KANEKO OSAMU
IPC: G06F17/30
Filed: 1991-05-29
Abstract: PURPOSE:To considerably shorten the file access time by accessing a magnetic disk having only a data part or the like and accessing a memory to obtain other required information. CONSTITUTION:With respect to expansion of a magnetic disk file index part 1211 onto a memory 2, information of a file name, etc., is read from a data set label 11 of a magnetic disk 1, and a data set label 13 of the memory 2 is generated based on this information. Further, the index part 1211 of a file 1 is copied to an index file 141. When the file will be accessed, the objective file is first searched in the data set label area 13. If the data set label 131 is the label of the objective file, an index is searched in the index file 141 indicated by this label 131. If the objective index is an index 1411, data 1511 indicated by the index 1411 is accessed. Thus, the magnetic access 1 is accessed once at the time of file access.
Patent JP-S5457854-A (JP)
Title: Fm modulator
Inventor: YAMASHITA NORIYUKI
IPC: H03K7/06
Filed: 1977-10-17
Abstract: PURPOSE: To make the relation, between a modulation signal voltage and modulated frequency, close to a straight line, by providing a correction circuit which increases a voltage-current conversion gain within the range larger than a nearly center value of the variable range of a voltage.  
     CONSTITUTION: As modulation signal voltage (em) increases, the base potential of transistor 15 increases gradually and its collector potential also increases lineraly, but correction circuit 27 composed of a series circuit of Zener diode 25 and resistance 26 causes a current to flow when the collector voltage exceeds the Zener voltage, so that the relation between current (In) of the modulation signal and frequency (f) of the FM-modulated signal will approximate to a straight line 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05295494-A (JP)
Title: Manufacture of aluminum alloy sheet for electrolytic color depeloping in sulfuric acid bath
Inventor: FURUYA SHUICHI
IPC: C22F1/00
Filed: 1992-04-16
Abstract: PURPOSE:To manufacture the aluminum alloy sheet exhibiting a sober gold color having the sense of higher grade by an electrolytic color developing in sulfuric acid bath and used for a utensil material or the like. CONSTITUTION:An alloy ingot contg., by weight, 0.8 to 2.0% Si, 0.1 to 0.5% Fe and 0.01 to 0.05% Ti and furthermore contg., at need, respectively 0.03 to 0.10% Cr and Mn, and the balance Al with inevitable impurities is subjected to homogenizing treatment at >=530 deg.C to the melting point or below and is thereafter subjected to hot rolling and cold rolling without interposing intermediate annealing into a sheet, which is thereafter subjected to final heat treatment at 280 to 350 deg.C.
Patent JP-S63289054-A (JP)
Title: Polyacetal resin composition
Inventor: MATSUO TADAO
IPC: C08K5/13
Filed: 1987-05-20
Abstract: PURPOSE:To improve the heat stability of a polyacetal, by adding a specified hindered phenolic compound to a polyacetal resin. CONSTITUTION:A resin composition formed by uniformly mixing 0.01-10pts.wt. heat stabilizer which is a hindered phenolic compound of the formula, i.e., tetrakis[ methylene-3-( 3',5'-di-tert-butyl-4'-hydroxyphenyl )-propionate ]methane, with 100pts.wt. polyacetal resin. When the amount of said stabilizer used is below 0.01pt.wt., no sufficient heat stability can be attained, and when this amount is above 10pts.wt., the mechanical properties are markedly decreased, which is not desirable. The polyacetal resin composition containing this stabilizer is markedly excellent in discoloration and thermal decomposition resistances as compared with a polyacetal resin composition containing a heat stabilizer conventionally used in industry, such as a polyamide resin.
Patent JP-S5827345-A (JP)
Title: Resin-molded semiconductor device
Inventor: MIURA MASATAMI
IPC: H01L23/495
Filed: 1981-08-11
Abstract: PURPOSE:To reduce the cost and enhance the reliability of a resin-molded semiconductor device by mutually securing a mounting tap and a pellet bonding part  with molding resin by employing a unit lead frame of the shape isolated from  the tab and the bonding part. CONSTITUTION:A mounting tab 1, an anode lead 3A, a cathode lead 3K and a gate lead 3G are integrally formed with a unit lead frame. A pellet 4 is bonded with solder to the end of the lead 3A, the cathode electrode, the lead 3K, the gate electrode and the lead 3G of the pellet 4 are respectively electrically connected via fine metal wires 5. Thereafter, the structure is covered with and protected with molding resin 6, and the tab 1, the lead 3A, and the pellet 4 are fixedly held in the isolated relation. Individual semiconductor devices are isolated by a cutting machine.
Patent JP-S63290002-A (JP)
Title: Shaped beam reflector antenna
Inventor: WATANABE FUMIO
IPC: H01Q19/12
Filed: 1987-05-21
Abstract: PURPOSE:To obtain the function of a shaped beam antenna, together with the function of the multi-beam antenna or a beam deviation type antenna of a single peak response by making the antenna have a beam, shaped one-dimensionally in a vertical sectional plane, and making it radiate plural beams in the direction of a lateral sectional plane. CONSTITUTION:The vertical sectional plane curve 23 of a reflector 21 radiates the beam, shaped in a prescribed shape, in the vertical sectional plane. A curved surface, which is formed when the said vertical sectional plane curve 23 is rotationally moved around an axis of rotation, which is the axis y in the vertical sectional plane or the axis y', slightly inclined against the axis y, is made to be the curved surface of the reflector 21. Namely, a lateral sectional plane curve 24 makes a circular arc. When a feeding horn 2 is rotationally moved around the axis of rotation of the reflector as shown by 2', since the vertical sectional plane curve 23' is equal to the curve 23, a radio wave, radiated form the feeding horn 2', generates the beam, which is shaped quite similarly as before the feeding horn is moved, in the vertical sectional plane of the direction z. Besides, if plural pieces of the feeding horn are arranged at positions, to which they are rotationally moved, and are excited respectively, the plural shaped beam can be radiated simultaneously.
Patent JP-H01293877-A (JP)
Title: Preparation of artificial bone material
Inventor: NONAMI TOORU
IPC: A61L27/00
Filed: 1988-05-24
Abstract: PURPOSE:To simply prepare an artificial bone material excellent in bio-compatibility and having good processability or workability in an industrially profitable manner, by a method wherein a mixture containing porous hydroxyapatite and tricalcium phosphate in a specific ratio is used and the molding pressure of said mixture is changed within a specific range at the time of molding to adjust the density of tricalcium phosphate to a definite range. CONSTITUTION:Porous hydroxyapatite and tricalcium phosphate are mixed in a ratio of 1:10-10:1 on a wt. basis and the molding pressure of the obtained mixture is changed within a range of 5-1000kg/cm<2> to set the density of tricalcium phosphate to a range of 1.10-1.80g/cm<3>. When the density of tricalcium phosphate exceeds 1.80g/cm<3>, a molded body becomes excessively high in its density and also becomes hard to adsorb within a living body as an artificial bone material and the bio- compatibility thereof such as bone conductivity is lowered. When said density is below 1.10g/cm<3>, mechanical strength such as compression strength is deteriorated and processability or workability is lowered. When molding pressure becomes higher than 1000kg/cm<2>, the molded body becomes excessively high in its density to be lowered in bio-compatibility and, when said pressure is lower than 5kg/cm<2>, the mechanical strength of the molded body is lowered.
Patent JP-S63290769-A (JP)
Title: Image recorder
Inventor: MORI TAKASHI
IPC: B41J2/355
Filed: 1987-05-22
Abstract: PURPOSE:To enhance image-recording speed, by detecting the maximum gradation in gradation data to be simultaneously transferred by a maximum gradation-detecting means, and causing a controlling means to start the next transfer when pulse control corresponding to the maximum gradation in transferring is finished, according to a detection signal. CONSTITUTION:A thermal head 11 has an array of a multiplicity of heat generating resistors, a gradation data maximum weight detecting part 13 detects the weights assigned to gradation data sent from a heat-controlling part 12, on a block basis, simultaneously detects the maximum gradation in 64-gradation data to be transferred by each block of a thermal head, and inform a controlling part 14 with the results of detection. Data sent from the heat-controlling part 12 is accumulated in a line memory 15, and is given to the head 11. In response to a latch pulse from the controlling part 14, the head 11 latches data sent from the line memory 15, and energizes the heat generating resistors in response to a strobe signal from the controlling part 14 according to the data to generate heat, thereby effecting transfer from an ink sheet to a recording paper. Therefore, the time wasted without performing transfer can be shortened, and image- recording speed can be enhanced.
Patent JP-S5458635-A (JP)
Title: Manufacture of zinc electroplated steel sheet using insoluble lead electrode
Inventor: HINOTO HAJIME
IPC: C23G1/08
Filed: 1977-10-20
Abstract: PURPOSE:To prevent a deterioration in plating quality due to coprecipitation of trace amts. of lead by pretreating a sheet with a pickling soln. contg. a predetermined amt. of Ni and Sn salts to electrolytically precipitate slight amts. of Ni and Sn as  well as to carry out pickling. CONSTITUTION:1-5 g/l of SnSO4 and NiSO4 are added to a 5-10 g/l soln. of H2SO4 having a sufficient pickling effect in case electrolysis is not carried out. A steel sheet is dipped in the resulting soln. in the first half of a bath to purify both sides of the sheet by pickling and to obtain active sides. In the latter half of the same bath, electrolysis is carried out using the sheet as cathode at a low current density of 1-10 A/dm<2> for 0.5-2 sec to precipitate 10-40 mg/m<2> of Sn and Ni on the sides of the sheet. By this pretreatment sufficient heat resistance and stabilization of Pb are attained even in Zn plating using a lead type insol. anode.
Patent JP-H10310289-A (JP)
Title: Paper alignment device and image forming device equipped therewith
Inventor: HARADA SATOSHI
IPC: B65H9/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To simultaneously correct skew and side registration by providing, in a paper conveying line, two paper side end detecting means which detect the side ends of paper, and rotating the paper in the direction determined according to the results of detection by the paper side end detecting means, when the paper is conveyed. SOLUTION: Feed rollers 1a, 1b which use a rotating drive motor 9 as a drive source are provided in different positions along the feeding direction and are designed to be movable in the direction crossing the feeding direction with moving drive motors 11a, 11b as a drive source. and paper sensors 13a, 13b are provided on paper side end reference positions, and the moving direction of the feed rollers 1a, 1b is controlled by control circuits 15a, 15b according to the detection outputs of the paper sensors 13a, 13b. Thus, skew and side registration are corrected simultaneously, and the control is not stopped immediately when a command signal for finishing the control is given but when the results of detection by the paper sensors 13a, 13b show the same state, so that the maximum amount of paper skew during the correcting operation is reduced.