baber/WOPTO huggingface dataset:
Patent JP-S5444371-A (JP)
Title: Water-proof socket for fluorescent lamp
Inventor: DEGUCHI WATARU
IPC: H01R33/08
Filed: 1977-09-14
Abstract: PURPOSE: To provide a water-proof socket for fluorescent lamp, in which inner peripheral surface of a cylindrical lamp packing is forced into tight contact with the outer peripheral surface of lamp, and one end of the lamp packing is held in tight contact with the base peripheral portion of cylindrical socket, so as to seal the lamp pin guide groove in water-tight manner.  
     CONSTITUTION: Peripheral surface of cylindrical portion 1a of socket 1 is covered with a cylindrical lamp packing 5, by attaching the packing 5 to one end of lamp 10 and fitting the lamp 10 into socket 1, and threaded portion 8 of cylindrical ring 7, having one end held in contact with base peripheral surface 1b of cylindrical portion 1a of the socket 1 and the other end formed with inwardly projected flange 9, is threaded with screw portion 3 formed on the outside of said cylindrical portion 1a of the socket 1. Then, the packing 5 is compressed between said flange 9 of the ring 7 and base peripheral surface 1b of the cylindrical portion 1a, whereby inner peripheral surface of packing 5 is forced into contact with the outer peripheral surface of lamp 10, and one end of the packing 5 is also held in tight contact with said surface 1b of the socket 1. Thus, lamp pin guide groove 2 can be sealed in water-tight manner 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01280568-A (JP)
Title: Thermal transfer recorder
Inventor: KUROSE KAZUYOSHI
IPC: B41J29/377
Filed: 1988-05-06
Abstract: PURPOSE:To enable a blast of a cooling fan to be effectively sent to a fin of a heat sink and to enable transfer to be continuously performed by quick radiation of accumulated heat of a thermal head, by a method wherein a heat sink cover fixed to the heat sink is established. CONSTITUTION:A heat sink 18 and a cooling fan 19 for radiation of accumulated heat of a thermal head 11, and a heat sink cover 22 which is fixed to the heat sink and guides a blast of the cooling fan to the heat sink, are provided. Since a top A part of the heat sink cover is provided near an upper top plate, a locus of the part A becomes an arc of a circle almost in contact with the top plate centering an axle center of a head forcing lever axle 17. Even through the part A pivots by a certain angle from a released position to a forced position, an inclination of a pivot locus of a circular arc state becomes minimum. Therefore, even though the thermal head is positioned at a forcing position, the blast from the cooling fan can be effectively conducted to a fin of the heat sink. Then, radiation effect of the thermal head is increased, and continuous transfer becomes capable of being performed.
Patent JP-S592254-A (JP)
Title: Magnetic tape device
Inventor: MURATA SHIGEKI
IPC: G11B15/665
Filed: 1982-06-28
Abstract: PURPOSE:To perform accurate positioning for stoppage of a magnetic tape draw- out member with a simple constitution, by providing a cam which is driven by a motor and a means which gives reciprocating motions to the magnetic tape draw-out means in response to the cam. CONSTITUTION:When a record/reproduction switch is pushed in a pause mode, the revolution of a motor 54 is transmitted to a cam 56. Then a ring gear 36 turns clockwise and a ring gear 34 turns counterclockwise respectively via a cam follower 62 and various types of gears. Thus guide posts 10 and 16 move toward an arrow A to draw out a magnetic tape. When the cam 56 has a 280 deg. revolving angle, the posts 10 and 16 move up to the positions to touch stoppers 42 and 48 respectively. With a 300 deg. revolving angle of the cam 56, a roller 86 presses and turns a pressure surface 94 to extend springs 38 and 44. Therefore the posts 10 and 16 are pressed to the stoppers 42 and 48. This turns off a switch to cut off the feed to the motor 54.
Patent JP-S5636030-A (JP)
Title: Load cell weighbeam
Inventor: SAKAMOTO KOUICHIROU
IPC: G01G3/14
Filed: 1979-08-31
Abstract: PURPOSE: To improve the linearity between the load and the output voltage by a method wherein the line of action of the load applied to a beam to which a strain gauge is stuck is provided aslant so that it acts on the line perpendicular to the longitudinal direction of the beam from the basic side part.  
     CONSTITUTION: A load transmitting rod 25 is provided aslant at the angle of α to a line (v) perpendicular to a beam 12. When the load W acts upon a movable piece part 2, the beam 12 is transformed and the load W 1  in the vertical direction turns to be Wcosα, while in the horizontal direction a component force W 2 =Wsinα is generated. Since strain gauges 18, 19 and 21 are not influenced so much by the moment, they are little influenced by the component force W 2 , while a strain gauge 20 being much influenced by the moment. However, when the tilt angle α is made to be 6°, the best linearity between the load W and the output voltage is attained. By tilting the load transmitting rod 25 in this way, the linearity between the load and the output voltage is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01282415-A (JP)
Title: Inclinometer
Inventor: IKEDA KEIZO
IPC: G01D11/14
Filed: 1988-05-10
Abstract: PURPOSE:To achieve handiness and high reliability of the whole construction, by allowing a weight to be braked with magnetic action of a magnet damper section. CONSTITUTION:Before the use of an inclinometer, a mounting screw 25 is loosened to let a zero-adjusting ring 23 free from fixing on a box body 20 and then, when a pinion section 27a of a pinion wrench 27 is inserted into a guide hole 26, the pinion section 27a is meshed with teeth 23a of the ring 23. Hence, by turning the wrench 27, a stator of a rotation detector 2 is rotated and the screw 25 is tightened with a zero point detected by a measuring device. Then, as the box body 20 is inclined to either the right or left, the weight 11 turns. But since spring members 30 and a magnet damper section 28 are provided, the weight 11 does not turn any more than + or -30 deg.. As a result, even when the box body 20 is inclined upto 90 deg., the weight 11 is controlled to 30 deg. in angle of rotation and a rotation detection signal 2a of the detector 2 is processed with a synchronous rectifier circuit and a linearizer circuit to obtain an inclination output signal comprising a DC analog signal or a digital signal.
Patent JP-S602260-A (JP)
Inventor: HARADA TADASHI
IPC: A61F2/04
Filed: 1983-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5236417-A (JP)
Title: Display device
Inventor: KOKADO AOYUKI
IPC: H04N5/44
Filed: 1975-09-17
Abstract: PURPOSE:To realize the cost down by simplifying the circuit structure and control the graphic display of the content of 1 program, by means of detecting the code of necessary minimum bit number of 1 program data when the program subscription data display use numeric is preliminarily limited.
Patent JP-H04339950-A (JP)
Title: Expansion joint and connecting method for eaves gutter
Inventor: JIN TEIZO
IPC: E04D13/068
Filed: 1991-05-16
Abstract: PURPOSE:To prevent deformation and breakage of an eaves gutter by a method wherein a positioning means to set a relative position between outer and inner joints to a given position is located between the outer and inner joints slidably engaged and coupled to each other. CONSTITUTION:A body part 22 of an inner joint 2 is slidably engaged and coupled to the inner side of a body part 12 of an outer joint 1. A positioning means 4 to position a relative position between the outer and inner joints 1 and 2 to a given position and a slide regulating means are provided between the body part 12 of the outer joint 1 and the body part 22 of the inner joint 2. The tip part of a boss 26 of the inner joint 2 is disposed between a first piece 16 and a second lock piece of the outer joint 1, and slide is regulated in a contraction direction through engagement of the first lock piece 16 with a boss 26. Further, through engagement of the second lock piece of the outer joint 1 with the boss 26 of the inner joint 2, slide of the outer and inner joints 1 and 2 is regulated in an expanding direction. This method easily holds a relative position to interconnect eaves gutters.
Patent JP-H08304420-A (JP)
Title: Scanning probe microscope and optical microscope
Inventor: ANDO TOSHIO
IPC: G01N37/00
Filed: 1995-05-10
Abstract: PURPOSE: To provide a scanning probe microscope and an optical microscope which enable the positioning of a probe at a higher accuracy with respect to a sample. CONSTITUTION: This apparatus is provided with a cantilever 19 subjected to a fluorescent treatment, a SPM device 27 adapted to perform an SPM measurement of a sample 25 on a stage 23 using the cantilever 19 and a lighting device 35 capable of emitting exciting light with a specified wavelength. A specified fluorescent image is generated from the cantilever 19 and the sample 25 by the exciting light from the lighting device 35 to be displayed in an observation field of view of an eyepiece 51.
Patent JP-H01281234-A (JP)
Title: Automatic paper feeding device
Inventor: SONOBE MAKOTO
IPC: B65H3/52
Filed: 1988-05-09
Abstract: PURPOSE:To reduce the dispersion in the mutual arrangement position relation and facilitate the maintenance inspection work by interposing a springy means between a cover body and a double feed preventing means. CONSTITUTION:When the upper surface of the device body is closed by a cover body 15, one free edge 17b of a coil spring 17 which constitutes a springy means 16 press-contacts the cover body 15, and a case body 13 turns, and the top edge 12a of a tongue piece 12 is press-attached at a prescribed angle theta onto the upper surface of a paper transport belt 11. In this case, the mutual position relation between a paper feeding means 5 and a transport preventing means 6 in set with high precision, since the paper feeding means 5 and the double feed preventing means 6 are arranged on a same member. Further, when the cover body 15 is turned around a shaft 20, the press-contact between the free edge 17b of the coil spring and the cover body 15 is released, and the case body 13 can turn around a shaft 14. Therefore, when the tongue piece 12 is turned, the interval between the tongue piece 12 and the paper transport belt 11 is spread, and the maintenance inspection work is facilitated.
Patent JP-H07301281-A (JP)
Title: Damper
Inventor: OGISHIMA KOICHI
IPC: F16F15/126
Filed: 1994-04-28
Abstract: PURPOSE:To make the volume of a mass body enlargeable toward the radial inward, and thereby to make the extent of inertial mass in this mass body large enough as well as to enable all parts of a damper inclusive of a center bolt to be handled in a lump before installation of the damper. CONSTITUTION:This damper is provided with a hub 1 provided with a center bolt inserting hole 1d and a cylindrical part 1c, a center bolt 2 inserted into this inserting hole 1d, and a mass body 6 set up at an inner circumferential side of the cylindrical part 1c, respectively and in this constitution, an inner diametral size (x) of this mass body 6 is set to be smaller than an outer diametral size (y) of the center bolt 2, while this center bolt 2 is formed into a square holled bolt in version.
Patent JP-H06319751-A (JP)
Title: Universal pier screw having periodontal function
Inventor: KOGURE YAMAHITO
IPC: A61C8/00
Filed: 1993-05-13
Abstract: PURPOSE:To facilitate the adjustment of occlusion with mating teeth and dental adjustment in the final mounting. CONSTITUTION:A universal pier screw 5 is provided with a spherical head part 6 for building a crown. A mounting hole 5 is provided so as to fit a crown 8 into the spherical head part 6 free to tilt. An adhesive 12 which is adapted to become elastic after adhesion is filled in a gap between the spherical head part 6 and the mounting hole 9. While the adhesive 12 is solidified, contact state in the occlusion between the crown 8 and a mating tooth and a dental arch are checked to allow adjustment at a cusp fitting position harmonized. A dental function depending on the adhesive 12 allows better buffering with respect to external stimulation.
Patent JP-S63281978-A (JP)
Title: Method of accommodating semiconductor device into magazine case
Inventor: NOGUCHI TADAO
IPC: H01L23/00
Filed: 1987-05-08
Abstract: PURPOSE:To prevent the reverse insertion of a semiconductor device into a magazine case by forming a longitudinal groove in the inner surface of wall of the magazine case and a projecting tenon on the exterior surface of a package for semiconductor device. CONSTITUTION:A longitudinal groove 1a is formed in one side of the inner surface of the upper portion of a tubular magazine case 1 and a projecting tenon 2a is formed in the right side of the upper surface of a package accommodating IC 2. And IC 2 is inserted into the magazine case 1, with the projecting tenon 2a of IC 2 in alignment with the groove 1a of the magazine case 1.
Patent JP-H08300151-A (JP)
Title: Automatic gas shielded arc welding method
Inventor: ISHII HIDEAKI
IPC: B23K9/00
Filed: 1995-05-10
Abstract: PURPOSE: To reduce the occurrence of the burn-back at the end part of the groove by making the weaving speed at the end part of the groove width of a joint lower than that at the center part of the groove width in achieving the automatic welding of the steel Joint. CONSTITUTION: The weaving speed at the end part of the groove width is made smaller than that at the center part of the groove by >=20% to achieve the automatic gas-shielded arc welding. The end part of the groove is a region equivalent to 5% of the total length of the groove width. The reason of the region equivalent to 5% is because the range where the approach speed of the welding wire to the groove surface is affected is of the degree. If the region is below 5%, the burn-back can not be prevented. The reason why the weaving speed is reduced by >=20% is that the weaving speed can not be improved, and the weaving pitch is not appropriate if the weaving speed is reduced by <20%.
Patent JP-H1088313-A (JP)
Title: Composite coating
Inventor: SILEO GERARD A
IPC: F01D11/08
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To form a polished coating layer excellent in durability on the surface of a super alloy substrate or the like by applying plasma spraying of a material composed of the grains of an abrasive material to the surface of the substrate. SOLUTION: A plasma spraying machine is fed with, 50 to 60% ceramic matrix powder with 3 to 150 micron particle size composed of oxide such as Al2 O3 and 40 to 50% abrasive particles with 3 to 150 micron particle size composed of carbide or nitride such as TiC, BN or the like in which shearing force is higher than that of the matrix particles also having an angular shape to form a composite coating member 26 excellent in durability with the Al2 O3 ceramics as a matrix 34 and the carbide or nitride such as TiC, BN or the like as abrasive particles 36 on the surface of a rotor substrate 14 of the turbine part in an axial flow turbine.
Patent JP-S5736781-A (JP)
Title: Oxygen electrode and air electrode
Inventor: YASUDA HIDEO
IPC: H01M4/90
Filed: 1980-08-13
Abstract: PURPOSE:To obtain an oxygen electrode and an air electrode which remain to be active after being used under alkaline condition for a long time, by using a nickel- cobalt compound, which is synthesized by subjecting nickel to anodic oxidation carried out in an acidic bath containing cobalt, as a reducing catalyst. CONSTITUTION:A nickel plate and platinum plate which is used as an opposite electrode are placed in an acidic bath of cobalt nitrote, cobalt surfate or the like containing cobalt ions, and the nickel plate is caused to conduct an anodic current of 3A/dm<2> current density under bath temperature of 90 deg.C while making the bath liquid to be stirred. When the above current feeding is continued, a film is developed on the surface of the nickel plate and is separated to be suspended in the bath liquid. After the continuous current feeding is stopped, thus produced thin Co2NiX pieces are collected by filtration, are washed with not water in order to remove impuritied, and are subjected to heat treatment at 80-450 deg.C. Following that, an aqueous dispersion solution consisting of polytetrafluoroethylene powder and thus obtained Co2NiX powder is applied to a nickel net, before the nickel net coated with the aqueous dispersion solution is dried, thereby obtaining an oxygen electrode.
Patent JP-S603654-A (JP)
Title: Image forming method
Inventor: ANDOU ITSUROU
IPC: G03G15/05
Filed: 1983-06-22
Abstract: PURPOSE:To form an inverted image by an electrophotographic method which requires no electrostatic charge device, by making a non-insulating magnetic toner held on a toner feeding means provided with a magnet on the inside adhere onto the surface of a photoconductive layer, and exposing a picture. CONSTITUTION:A developing roller 9 has a magnet in the inside, attracts a non- insulating magnetic toner 10 to its surface by a magnetic force, and holds it. In said state, when a photosensitive body 1 is moved in the direction as indicated with an arrow so that the surface of the photosensitive body is slide-rubbed by the toner 10, the toner adheres uniformly onto the surface of a photoconductive layer side of the photosensitive body. Subsequently, when a toner removing roller 18 is made to contact to a toner adhering surface of the photosensitive body, and the photosensitive body 1 is moved in the direction as indicated with an arrow, a toner 10a on an exposing part 15 is removed, and on the other hand, only a toner 10b on a non-exposing part 17 is left on the photosensitive body, and a toner image is formed. Accordingly, in this way, it becomes possible to form an inverted image by an electrophotographic method which does not require an electrostatic charge device.
Patent JP-H10301023-A (JP)
Title: Objective lens system for endoscope
Inventor: EGUCHI MASARU
IPC: G02B13/18
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce distortion aberration to reduce the lowering of field strength ratio at the peripheral part when the distortion aberration is reduced, to reduce the working difficulty of an aspherical surface and to attain the cost reduction by constituting an endoscopic objective lens system of 1st and 2nd lens groups with negative and positive powers respectively and a 3rd lens group with a negative power near a paraxial part and constituting the face closest to the object in the 3rd lens group so that it may be concave and constituting the face closest to the image so that it may be convex. SOLUTION: The lens system is constituted of the 1st lens group 10 whose power is negative, a brightness diaphragm S, the 2nd lens group 20 whose power is positive, and the 3rd lens group whose power is negative near the paraxial part in this order from the object side. As for the 3rd lens group 30, the face closest to the object is concave, an the face closest to the image is convex. It is preferable that the convex face closest to the image is aspherical so that the curvature may be reduced as it is separated from the optical axis. Besides, it is preferable that the lens satisfies the following inequality; 0.4<|f/f1 |<0.8 (f1 <0). Provided that (f) denotes the focal distance of a lens system, and (f1 ) denotes the focal distance of the 1st lens group.
Patent JP-S61271600-A (JP)
Inventor: TERADA MOTOHARU
IPC: G08B25/00
Filed: 1985-05-25
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-H07314820-A (JP)
Title: Ink jet recorder
Inventor: WATANABE TAKASHI
IPC: B65H5/02
Filed: 1994-05-26
Abstract: PURPOSE:To convey a recording sheet without being deflected in the gap of a recording head by bringing an endless member into contact with the sheet inside the holding position of the sheet by a conveying belt, rotating it at a faster speed than rotating speed of the belt, and applying a sliding frictional force to the contact position of the sheet with the member. CONSTITUTION:Sheet conveying means holds the width direction both ends of a recording sheet by conveying belts 43, 44 from both the surfaces, and conveys the sheet along a conveying passage by the rotation of the belt. Deflection preventing means for preventing the deflection of the sheet is disposed in parallel with the belt at the width direction inside of the holding position by the belts 43, 44 of at least at one end side of the width direction of at least at one surface side of both the surfaces of the sheet to be conveyed. The preventing means has a pair of endless members 431 elastically engaged with a plurality of pulleys 80, 84 and in contact with the conveyed sheet, and drive means 805-808 for rotating the member 431 at the faster speed than the rotating speeds of the belts 43, 44.
Patent JP-S5237383-A (JP)
Title: Capsule inserting device
Inventor: TAKASHIMA KOUICHI
IPC: B65G51/28
Filed: 1975-09-19
Abstract: PURPOSE: To rapidly fill a capsule while maintaining capsule inserting column inserted into water tank and water lefel of the tank at the same level in a capsule inserting device for continuously inserting hydrohoist to lighter capsule than water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10309034-A (JP)
Title: Current-limiting breaker
Inventor: TSURUNAGA KAZUYUKI
IPC: H01H33/16
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the steady-state loss of a current limiting breaker caused by a current-limiting element by connecting in series a first switch which is opened at the rise time of a fault current between a power source and a load and a serially connected circuit of a second switch and a capacitor having a prescribed capacitance in parallel with the first switch. SOLUTION: A serially connected circuit is connected in parallel with a first switch 4a by connecting the switch 4a which is connected in series between a power source 1 and a load and a second switch 4b in series with a capacitor 4d which becomes a current-limiting element. Then a current-limiting breaker 4 is constituted by connecting a charger 4e which always charges the capacitor 4d to an arbitrary voltage to the serially connected circuit. Vacuum valves which are suitable for the opening and closing of a high-voltage large current are used for the first and second switches 4a and 4b and an operating device which drives the switches 4a and 4b are additionally provided. Therefore, the breaker 4 can be applied to a high-voltage large-current circuit and the breaker can be constituted in a compact inexpensive breaker, because the steady-state loss of the current-limiting breaker 4 caused by the current-limiting element can be prevented.
Patent JP-S5338835-A (JP)
Title: Thermo-sensitive fan coupling device
Inventor: KITAMURA KAZUMASA
IPC: F01P7/08
Filed: 1976-09-20
Abstract: PURPOSE:To control rotational frequencies of the fan in response surely to a temperature of cooling water by driving a controlling board element to open or shut the communicating hole in a partition that communicates an operation chamber to a storage chamber by an electric working actuater that operates dependent on the temperature of cooling water.