baber/WOPTO huggingface dataset:
Patent JP-H04353883-A (JP)
Title: Developing device
Inventor: UEDA KIYOSHI
IPC: G03G15/08
Filed: 1991-05-31
Abstract: PURPOSE:To allow the uniform mounting of a toner concn. sensor with good accuracy as well to save the man-hours of working and to miniaturize the developing device. CONSTITUTION:A mounting part 13 for mounting the toner concn. sensor 12 and a round hole 13a in common use for positioning are provided in the base part 2a of a developing device body 2 molded of a synthetic resin material. A rib 13c for ultrasonic welding is provided around the round hole 13a of the seat surface of the mounting seat 13b of the mounting part 13. On the other hand, the toner concn. sensor 12 is a unit constituted by mounting the sensor 12a into the holding frame 12b of the synthetic resin material and wiring a lead wire to the sensor 12a. The developing device body 2 and the toner concn. sensor 12 are positioned and fitted to an anvil 21 of an ultrasonic processing machine and thereafter, the rib 13c for welding and its peripheral part are pressed and welded by a tool horn 22.
Patent JP-H04355011-A (JP)
Title: Manufacture of coaxial cable
Inventor: WATANABE MASAHIRO
IPC: H01B13/016
Filed: 1991-05-31
Abstract: PURPOSE:To improve electric characteristics and a yield in manufacture by continuously carrying out both types of work of insulator extrusion and copper- foil winding. CONSTITUTION:The external circumference of a conductor 2 drawn out of a delivery machine 1 is covered with unsintered tetrafluoroethylene polymeric resin (PTFF) extruded from an extruder 4. Continuously, copper-foil winding and tightening work is carried out by a taping die 7 of an extraction die, and copper foil is wound round the external circumference of the PTFF as the foil is cutting into the PTFF. Thereafter, the PTFF is sintered in a drying furnace 8 and then, rewound by a take-up machine B. Continuous working of this one process makes it possible to realize uniform and tight copper foil winding and dispense with degreasing work, etc., and improve electric characteristics so that a tetrafluoroethylene polymeric resin insulated coaxial cable can be manufactured with a high yield in manufacture.
Patent JP-H06339809-A (JP)
Title: Deburring method for steering wheel core metal
Inventor: YAMAGUCHI YOSHIHIKO
IPC: B23D79/00
Filed: 1993-05-31
Abstract: PURPOSE:To remove burrs promptly an completely without increasing the size of a device. CONSTITUTION:The spoke part 3 of a steering wheel core metal 1 is constituted of die cast aluminum, where burrs 5 are extended from a joint part 4 jointed to a ring part 2 at the time of forming work. The edge part of the cutting tool 7 of an air nipper 6 is brought into contact with the base end part of the burrs to clamp the cutting tool 7. Under this condition, the air nipper 6 is rotated by approximately 5 degrees with the sectional center of the ring part 2 taken as a rotating center. As a result, the base end part of the burrs 5 is cut. The air nipper 6 is moved to some degrees in the separating direction from the joint part 4. By a series of movement, the burrs 5 are peeled off from the ring part 2. Even if the burrs 5 adhere to a position where an angle of the ring part 2 to the spoke part 3 is of acute angle, it is possible to clamp the cutting tool 7 by bringing it into contact with the base end part of the burrs 5 easily.
Patent JP-H01299635-A (JP)
Title: Powder supplying device
Inventor: MATSUDA YASUTAKA
IPC: B01J4/02
Filed: 1988-05-27
Abstract: PURPOSE:To carry out the measurement with high accuracy and high speed in a wide range by providing both powder supplying mechanisms of large capacity and very small capacity in the device provided with the cylindrical body of small diameter in the inside of the cylindrical body of large diameter. CONSTITUTION:The powder supplied in the cylindrical body 2 of large diameter is received on an upper partition plate 5 and entered into the cylindrical body 12 of small diameter through openings 6, 10, and accumulated on a net body 13. When the cylindrical body 12 is filled with the powder and the powder is overflowed from the openings 10, 6, a revolving shaft is revolved to the direction of 'supply of large amount', then, rotating blades 7 is revolved by a one-way clutch 8 of engaging state. Then, the powder is pushed by the rotating blades 7 and reached to another opening 11 of a lower partition 9 and dropped downwards. After a specified large amount of supply is finished, the revolving shaft 3 is revolved in the reverse direction to revolve rotating blades 14 for supply of small amount which push the power to move on the net body 13, and the powder passes through the meshes of net. These processes are combined to carry out the measurement.
Patent JP-H0594808-A (JP)
Title: Apparatus and method for packaging lithium battery
Inventor: MITSUSHIERU DEYUBUAARU
IPC: H01M2/02
Filed: 1991-05-31
Abstract: PURPOSE: To provide a package which has a sufficiently high humidity resistance, high adhesion strength to method electrodes, and relatively similar temperature to the temperature with a heat seal and is hardly cracked by suing a specified metal foil. CONSTITUTION: Two containers produced by jointing continuous bands 7, 9 made of a high density polyethylene film to the outer circumferential parts of metal foils 3, 5 of thin sheet of such as stainless steel to be an outer electrode and sealing with not-permeable seals 11, 13 are used for a package. These containers are set to face to face each other and heat sealed between them to give a closed structure. The faces of the bands 7, 9 faced to the metal foil 3, 5 sides are treated with corona discharge before jointing and the joint of the bands is carried out using a polyester adhesive. Mutual jointing of the continuous bands 7, 9 is carried out in heat-sealing conditions of the polyethylene film. Consequently, humidity resistance and adhesion strength to the metal electrode are improved and the package is hardly cracked and has a low heat seal temperature.
Patent JP-S5919984-A (JP)
Title: Toner cleaning device
Inventor: NAKAYAMA SHIGERU
IPC: G03G21/10
Filed: 1982-07-26
Abstract: PURPOSE:To prolong the life of a drum and to prevent roll contamination after the occurrence of a jam by bringing a cleaning device in contact with the drum during nearly one rotation of the drum right after a main switch is turned on, and separating and holding the brush on standby. CONSTITUTION:A fur brush 20A is supported freely rotateably on a shaft 24 and allowed to contact and leave the photosensitive drum through a spring 32 and a solenoid 33. The brush 20A contacts the drum during the one-rotation period T3 of the drum right after the main switch is turned on, and separated therefrom and held on standby. Further, when a copy start signal Sc or a copy end signal Sf is generated, the brush 20A contacts the drum during the one-rotation period T2 or T1 of the drum as well. Consequently, the time when the brush 20A contacts the drum is shortened to prolong its life and the brush contacts the drum immediately after the drum rotates after the jam is removed, preventing the contamination of the rolls.
Patent JP-S618942-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITAKURA HIDEAKI
IPC: H01L21/76
Filed: 1984-06-23
Abstract: PURPOSE:To contrive the improvement in productivity by ensuring a burying sufficiently by a method wherein a thin film is formed on a semiconductor substrate and an aperture is opened on said thin film after which a recess communicating with said aperture is formed on the semiconductor substrate and particulate insulating substances are stuck to the overall surface under that condition and then the particulate insulating substances on a surface of the thin film are removed and are filled in the recess and said substances are heated to fill the recess. CONSTITUTION:As shown in FIG. (a), a thin film 9 (e.g. a thermal oxidation Si film and a polysilicon film on that) is formed on a surface of a semiconductor substrate 1 and a photoresist film 2 is formed over the overall surface. Then an aperture 2a is formed in the necessary position. Etching of the substrate 1 is done to the necessary depth and the photoresist film 2a is removed. Then a recess 3 is formed under the condition as shown in FIG. (c) and particulate insulating substances 10 (e.g. SiO2 powder) are stuck to the overall surface. Subsequently, the particulate insulating substances are contained only in the recess 3 and the semiconductor substrate 1 is put in the atmosphere which is so heated that the substances 10 can be fused. The processes of the second overall adhesion of particulate insulating substances 10, removal of the substances 10 on the surface, containing those in the recess 3 as shown in FIG. (g), and fusing the substances are repeated. Then the thin film 9 is subjected to the overall etching to be removed and the burying process is finished.
Patent JP-S618348-A (JP)
Inventor: FUKUDA TOMOHITO
IPC: B32B21/08
Filed: 1984-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63295297-A (JP)
Inventor: HIRAKAWA MASATAKE
IPC: B42D15/10
Filed: 1987-05-28
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-H0423907-A (JP)
Title: Structure for housing reserve seedling of rice transplanter
Inventor: FUKUDA MASATAMI
IPC: A01C11/02
Filed: 1990-05-18
Abstract: PURPOSE:To perform easy seedling supplying and arranging operation by enabling the front end of either of a seeding carrier surface and a reserve seedling carrier surface to move in a direction away from each other and the changeover of the aforementioned front end from a seedling receiving posture and opening posture. CONSTITUTION:A reserve seedling housing device 11 is installed above a seedling carrier 3 and the front end of the reserve seedling carrier surface (11a) in the device 11 and a seedling charging part at the front end of the seedling carrier surface (3a) are arranged so that both may be located at nearly the same position in the fore- and-aft direction of a machine body or the front end of the reserve seedling carrier surface (11a) may be situated in the front. The front end (3a) of a seedling carrier 3 in at least either of the reserve seedling carrier surface (3a) and the reserve seedling carrier surface (11a) is movable in the direction away from each other. Furthermore, the front end (3b) can be changed over from a seedling receiving posture smoothly connected to the back end of the seedling carrier surface (3a) or reserve seedling carrier surface (11a) to an opened posture so as to mutually away from the seedling receiving posture. As a result, seedling supply operation and seedling arranging operation can readily be carried out.
Patent JP-S5354367-A (JP)
Title: Continuous vacuum filter unit
Inventor: YONEDA KOUHEI
IPC: B01D33/13
Filed: 1976-10-27
Abstract: PURPOSE: To provide a continuous vacuum filter unit wherein pressure reduction in adsorption part and that in filtration part are carried out by separate vacuum pumps, the absorption of liquids and the adsorption operation of solids in the adsorption part are carried out accurately, and the quantity of consumed power is made small. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61291752-A (JP)
Title: Rocket nozzle
Inventor: HIRANO SATOSHI
IPC: F02K9/97
Filed: 1985-06-17
Abstract: PURPOSE:To protect a rocket from breakdown by forming a gas induction path between an insulator arranged at the outercircumference in front of the nozzle skirt of rocket nozzle and a gas permeable insulator coupled to the former insulator thereby discharging the gas produced from the adhesive in the insulator smoothly to the outside. CONSTITUTION:A nozzle skirt 11 is secured to the skirt holder 16 fixed through a metal flange 13 to the motor case M of rocket. An insulator 12 is adhered through adhesive to the outercircumference while another insulator 18 is arranged at the outercircumference in front of said skirt nozzle 11 and a gas induction path 19 is provided in the innercircumferential face. Consequently, the nozzle skirt 11 is heated by the high temperature gas to produce gas from the insulator 12 and the adhesive, but said gas will enter through the gas induction path 19 into the gas permeable insulator 12 then discharged into the universal space without causing breakdown and the nozzle skirt 11 can be made thin.
Patent JP-H09309032-A (JP)
Title: Method and device for assembling barrel neck seal ring
Inventor: YAMAMOTO TAKANOBU
IPC: B65D53/02
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a twist phenomenon in the case of assembling and ensure seal performance, by opening a curved member made in a diameter or more of a step differenced part in a cylindrical inner cover, diametrically spreading a barrel neck seal ring, while drawing the curved member, fitting the seal ring to the step differenced part of the cylindrical inner cover. SOLUTION: In the case that a barrel neck seal ring 104 having rubber like quality is assembled in a peripheral surface of a step differenced part in a cylindrical inner cover 102 of a barrel having a diameter larger than an internal diameter D of the seal ring and 118% or less the internal diameter D, first a pair of curved members 6, formed with a circular arc part 7 of external diameter 120% or less the internal diameter D of the barrel neck seal ring 104 in a back surface side, are arranged to be opposed. Next, the curved member 6 is surrounded, the barrel neck seal ring 104 is temporarily set, a pair of the curved members 6 are opened, by forming a maximum space of both the circular arc parts 7 in a diameter or more of the step differenced part of the cylindrical inner cover 102, the seal ring 104 is diametrically spread.  A pair of the curved members 6, while drawn from the seal ring 104, are fitted to a peripheral surface of the step differenced part.
Patent JP-H087219-A (JP)
Title: Amorphous carbon thin film and its production
Inventor: INABA HIROSHI
IPC: G11B5/72
Filed: 1994-06-13
Abstract: PURPOSE:To produce a carbon thin film having high hardness by forming an amorphous carbon thin film in a plasma treatment device so that the film has a specified range of peak area ratio of SP<3>/SP<2> in the absorbance peaks measured by IR absorption spectrum. CONSTITUTION:The plasma treating device is equipped with a vacuum chamber and electrode 1 which can be evacuated to the pressure lower than the atmospheric pressure and can produce plasma by applying high voltage, a ground electrode 3, a disk substrate 2 to be treated, a third electrode 12 on which DC voltage is applied, and a device 4 to apply DC positive voltage. Further, the treating device is equipped with a chalk coil 9, a high frequency power supply 5, a blocking capacitor 10, an evacuating mechanism 7, etc. Plasma is produced by introducing CH4 gas into the device, controlling the flow amt. and the evacuating rate to obtain const. pressure, and applying high voltage. An amorphous carbon thin film having 5 to 11 peak area ratio of SP<3>/SP<2> absorbance peaks in the IR absorption spectrum is formed to make the wear rate minimum.
Patent JP-H07328450-A (JP)
Title: Metallic carrier for elliptical catalytic device and its production
Inventor: MUTO TSUTOMU
IPC: B01J32/00
Filed: 1994-06-13
Abstract: PURPOSE:To obtain a metallic carrier by forming a core material made of a honeycomb body having an elliptical cross section with pressing dies and forming a rolled honeycomb body with the core material as a winding core. CONSTITUTION:A flat sheet 11a and a corrugated sheet 11b are superposed and wound around an elliptically formed core material 12 in a rolled state to form a honeycomb body 11 and the objective elliptical metallic carrier 10 is obtd. The core material 12 is a honeycomb body formed by alternately superposing flat sheets 12a and corrugated sheets 12b each having a flat part 12c and elliptically compressing them with pressing dies P. Since the core material of the metallic carrier 10 is made of the honeycomb body, the area of gas passages in the carrier is not reduced and the weight of the carrier is not increased. Since the core material is formed with the pressing dies, production is easily carried out.
Patent JP-S5831971-A (JP)
Title: Apparatus for preparation of laver slurry
Inventor: KANARI MASAYUKI
IPC: A23L17/60
Filed: 1981-08-21
Abstract: PURPOSE:To protect the titled apparatus even in the case of mechanical failure other than the abnormal overload of the pump, by letting the pump to stop when the H-level of a level sensor is not released even after the time set by a timer. CONSTITUTION:The laver feeding device 1 and the pump 2 are started, and the laver and water supplied to the mixing tank 3 are mixed by the stirring device 4. When there is a fault in the pump 7, and an overcurrent has flowed through the pump, it is detected by the overcurrent detector, and the pump 7 is switched off to protect the apparatus. The timer 11 is furnished between the controller 6 and the pump 7, and is started simultaneously with the start of the pump 7. When the H-level of the level sensor 5 is not released even after the time set by the timer 11, the pump 7 is switched off to protect the apparatus. BY this arrangement, the pump 7 is protected from burn out irrespective of the presence of overcurrent. The safety of the apparatus can be secured even in the case when the slurry is not pumped to the tank 8 by a fault other than the pump 7.
Patent JP-H09318845-A (JP)
Title: Optical transmission module
Inventor: KATO MASAYOSHI
IPC: G02B6/42
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, small-sized. and selfaligning optical transmission module which secures the alignment precision among optical fibers, an optical path conversion face, and an optical element and is superior in productivity. SOLUTION: This module is provided with an optical fiber holding member 101 and an optical element member 102 where plural optical elements 110 are formed, and this holding member is provided with optical fibers 103, fiber fixing grooves 104, and a slope 105 which is formed together with fiber fixing grooves 104 as one body and converts optical paths of emitted light from optical fibers 103. The optical fiber holding member 101 is provided with positioning members 107 to approximately prescribe the position of the optical element member 102 in the direction approximately parallel with optical fiber fixing grooves 104, and a prescribed part of the optical element member 102 is arranged on these positioning members 107, and a part of electrodes 106 on the optical fiber holding member 101 and a part of electrodes 111 of the optical element member 102 are electrically connected.
Patent JP-H0572457-A (JP)
Title: Light beam scanning lens
Inventor: MOGI SHIN
IPC: G02B7/00
Filed: 1991-05-01
Abstract: PURPOSE:To prevent the distance from an optical reference surface to an optical axis from varying even if a lens thermally expands by equalizing the quantity of expansion of a lens holding part due to thermal expansion to that of the lens and making them expand in mutually opposite directions. CONSTITUTION:The U-sectioned lens holding member 8 made of synthetic resin is fitted on a substrate as the optical reference surface. The synthetic resin lens 7 is adhered and fixed to an adhesion surface 9 at the upper part of the internal surface of the lens holding member 8. The optical axis O of the lens 7 is at height L0 from the substrate 6. The height from the optical axis O to the adhesion surface 9 is L1 and the height L2 from the reverse surface of the lens holding member 8 to the adhesion surface 9 is L0+L1. The coefficients of linear expansion of the lens 7 and lens holding member 8 are denoted as alpha1 and alpha2 (alpha>II) and the height L2 is determined by alpha1.L1=alpha2.L2. Consequently, the height L0 of the optical axis O becomes constant irrelevantly to temperature and an image formation position is held constant.
Patent JP-S5755655-A (JP)
Title: Connection system of dispatching trunk
Inventor: SASAKI MINEO
IPC: H04M3/42
Filed: 1980-09-19
Abstract: PURPOSE:To improve the efficiency of utilization by freely controlling mutual connections between input terminals and output terminals. CONSTITUTION:Any of plural input terminals of a dispatching trunk is arranged as connectable to any of plural output terminals. In this case, the same input or output terminal is not connected twice and connection relations corresponding some command patterns are born. Command telephone sets A and B are connected to a dispatching trunk via a switch network SW and outputs of the DISPT are connected to an outgoing trunk OGT via the SW. As a result, the telephone set A and two OGTs are connected mutually, and the telephone set B and the remaining two OGTs are connected mutually.
Patent JP-H04331222-A (JP)
Title: Production of in-mold-cured product
Inventor: TAKAYAMA YUJI
IPC: C08L75/16
Filed: 1991-05-01
Abstract: PURPOSE:To obtain a molded product excellent in dimensional accuracy and surface properties by curing a composition comprising a specified unsaturated urethane, a vinyl monomer and a thermoplastic polymeric compound in a mold at a specified initial mold temperature. CONSTITUTION:A polymerizable composition comprising an unsaturated urethane of the formula, a vinyl monomer copolymerizable therewith and a thermoplastic polymeric compound which can be dissolved or swollen in this vinyl monomer is cured in a mold at an initial mold temperature of 30-120 deg.C in the presence of a free radical initiator. In the formula, X is a residue derived by removing the isocyanate groups from a polyisocyanate; Y is a residue derived by removing the hydroxyl groups from a trihydric or tetrahydric polyol; R<1>, R<2> and R<3> are the same or different and are H or CH3; (m) is an integer of 1-3; (n) is an integer of 1 or 0; 2<=m+n<=4; (p) is 2 or 3; and (q) is 1-5).
Patent JP-H05328359-A (JP)
Title: Bs/cs judging device
Inventor: SATO MAKOTO
IPC: H04N21/426
Filed: 1992-05-22
Abstract: PURPOSE:To automatically judge BS/CS and to adjust an amplitude level corresponding to the judged BS/CS by judging whether a MUSE signal is received from a broadcasting satellite(BS) or a communication satellite(CS) from the amplitude value of an extracted dispersal signal. CONSTITUTION:A BS/CS signal obtained by being superposed by a dispersal signal to a MUSE base band analog signal is supplied to an input terminal Vin and only the dispersal signal component is extracted by an LPF 1. The dispersal signal component is compared with a prescribed judging level by a comparator circuit 7 an amplifier 3 and through a detector 5, whether the input signal is a signal from the BS or the CS is judged and the judged result is displayed on a BS/CS display device 9. Consequently the judgement of BS/CS can be automatically displayed, and in the case of removing the dispersal signal by reverse phase addition, the amplitude level corresponding to the BS/CS result can be automatically adjusted.
Patent JP-S6111091-A (JP)
Inventor: INOUE HIROBUMI
IPC: D05B51/00
Filed: 1984-06-25
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-H05203248-A (JP)
Title: Mounting technique of register for air-conditioning dust and fitting mounting thereof
Inventor: NAKAGAWA HIROSHI
IPC: F24F13/06
Filed: 1991-03-22
Abstract: PURPOSE:To install a shutter for a register easily to a duct short pipe, an upper end section of which is fixed onto the underside of an air-conditioning duct, in the mounting technique of the register of a outlet port and an intake port in air-conditioning duct construction. CONSTITUTION:Slits 10 for engaging and inserting are formed to the lower periphery of a duct short pipe 5, an upper end section of which is fixed to the underside of an air-conditioning duct 3, by a tool by using fittings 15 for mounting, in which projecting sections are formed to the upper sections of the leg pieces of T-shaped metal plates integrally having top pieces and the leg pieces, the fittings 15 for mounting are fastened by engaging and inserting the leg pieces into the slits 10, the leg pieces of the fittings 15 for the mounting are interlinked and inserted into the slits 10 for mounting shaped to a shutter 9 for a register, and the fittings 15 are latched to the shutter 9 by bending the leg pieces.