baber/WOPTO huggingface dataset:
Patent JP-H0431806-A (JP)
Title: Optical fiber
Inventor: MATSUI FUMIO
IPC: C03C25/24
Filed: 1990-05-29
Abstract: PURPOSE:To improve hardness, water resistance, heat resistance, weatherability, and surface flawing resistance by forming the cured film of a specific UV curing compsn. on the surface of an optical fiber base material. CONSTITUTION:The cured matter of the UV curing compsn. consisting the (meth)acrylic functional ladder type polyorganosilsesquioxane which is the (meth) acrylic functional ladder type polyorganosilsesquionxane expressed by formula I, the polyacrylate or polymethacrylate expressed by formula II and a photopolymn. initiator is formed on the surface of the optical fiber base material. In the formula I, R1, R2 denote 1 to 3C alkyl group, etc.; (m) denotes a polymn. degree. In the formula II, R5 denotes a hydrogen atom or methyl group; R6 denotes the residual group of the ester constituted of the residual group of the polyvalent hydrocarbon, etc. bonded to different carbon atoms, etc.; ldenotes >= 2 number. The heat resistance, hardness, surface flawing resistance, water resistance, and weatherability are improved in this way.
Patent JP-S5839025-A (JP)
Title: Measuring method for characteristics of semiconductor device
Inventor: MATSUSHIMA IWAO
IPC: H01L21/66
Filed: 1981-08-31
Abstract: PURPOSE:To accurately measure the characteristics of an element for confirming the contacting  resistance formed at a semiconductor wafer by measuring the element, thereby detecting the  contacting state with the element of a contacting probe. CONSTITUTION:When elements 11, 11... are formed by impurity selective diffusion in a semiconductor wafer 10, elements 12, 12... for confirming the contacting resistances are formed at a  plurality of positions. At the time of measuring the characteristics, a probe card 16 is lowered  by the prescribed distance to contact the contacting probes 17, 17... led from the card 16 with  the electrodes 18, 18... of the elements 11, 11.... Thus, the characteristics are measured, thereby  discriminating the propriety. When the measurements are advanced and the card 16 is moved  onto the element 12, the resistance value between the electrodes 15, 15 is measured, thereby discriminating the propriety of the contacting state of the probes 17, 17. As a result of the measurements, when the resistance value is discriminated as proper, the measurement is continued,  and the measurement of the characteristics of the general element 11 is then performed. When  discriminated as improper, the measurement is stopped, and the height of the probes 17, 17 are  adjusted to place the resistance value within the prescribed range, and the measurement of the characteristics of the other general element 11 is performed in the adjusted state.
Patent JP-S6030583-A (JP)
Title: Automatic welding device
Inventor: SUZUKI KOUICHI
IPC: B23K9/028
Filed: 1983-07-27
Abstract: PURPOSE:To weld rationally a work having a circular or rectangular section by providing torches to the ends of turning shafts suspended from a lifting base, disposing the weld zones of the work on the extension of the turning shafts and swiveling the above-mentioned torches around the outside circumference of the weld zones in a circular locus. CONSTITUTION:Working members 10 provided with welding torches T equal to the welding torch at the points of a work W at the bottom ends of turning shafts 11 are suspended from a lifting base 3 which is vertically moved by a cylinder C0 installed in the upper part of a machine bed 1. Members for swieveling and driving the torches and members for detecting turning angles are provided to the members 10. The weld zones of the work W are then disposed on the extension of the central line of the shafts 11. The electrode tips of the torches T are disposed to face the outside of the weld zones deviated from the centerline and the torches T are swiveled around the outside circumference of the weld zones in the circular locus by the rotational driving of the shafts 11, by which the plural weld zones are welded at one time of welding cycle. The work having the circular or sectional section is thus welded with the plural torches without requiring a costly CNC control device.
Patent JP-S61296552-A (JP)
Title: Tape recorder
Inventor: OKAMURA KOJI
IPC: G11B15/02
Filed: 1985-06-24
Abstract: PURPOSE:To attain safely a long time automatic answering recording by preventing the reception of the 2nd timer recording. CONSTITUTION:When the timer recording is reset from the recording state and power is turned off, a running control section 2 issues no command and a mechanism part 1 is kept as the recording running state even after the power is interrupted. When the 2nd timer recording is set in this state and a power is supplied, since a forward recording command is not constituted to the mechanism by the running control section 2 by the logic between the (a) position command of the running mode switch 4 and the ON command of a timer recording switch 3, the 2nd timer recording is not received.
Patent JP-H09296256-A (JP)
Title: High speed tool steel precision casting
Inventor: KOYAMA HARUO
IPC: C22C38/24
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To produce a high speed tool steel precision casting excellent in the adhesiosn of a hard film formed by a PVD method or the like. SOLUTION: The surface of a high speed tool steel precision casting having a componental compsn. contg., by weight, 0.7 to 2.2% C, <=3.0% Si, <=1.5% Mn, 3.0 to 6.0% Cr, <=6.0% V, <=20% Mo and <=40%, W, also satisfying 14 to 40% W+2Mo, and the balance Fe, in which primary carbides are reticulately distributed, the distance of the meshes is regulated to <=90μm, and furthermore, the area ratio thereof is regulated to >=10% is applied with a hard film.
Patent JP-S5763747-A (JP)
Title: Vapor deposition material for photoconductive layer of image tube
Inventor: YOSHIDA OKIO
IPC: H01L31/00
Filed: 1980-10-03
Abstract: PURPOSE:To provide a homogeneous photoconductive layer of an image tube using a vapor deposition material obtained as described hereinafter and have reproducibity for characteristics improved, by compressing the material powder for molding a photoconductive layer to be formed into a solid pellet state. CONSTITUTION:The given amount of powder 28a of photoconductive vapor deposition material of II-VI group is shaped in a concavity 40 having a circular cross section of a female die 39 of a compression molding apparatus. This material is compressed with the given pressure as an arrow 42 shows, by a male punch 41 so as to be finished into a vapor deposition material 28 in a solid pellet state. A photoconductive layer considered excellent as a photoelectric converting target may be formed if this material, is formed, for instance, in a disk-shape and vapor-deposited in a low pressure atmosphere containing oxygen.
Patent JP-H081169-A (JP)
Title: Magnetic device in water treatment apparatus
Inventor: MATSUKAWA TAKESHI
IPC: C02F1/28
Filed: 1994-06-20
Abstract: PURPOSE:To provide a magnetic device installed in a water treatment apparatus which activates water efficiently. CONSTITUTION:In a water treatment apparatus in which raw water supplied from a raw water supply port, after being treated by passing through a water treatment material layer in a cartridge, is taken out from an outflow pipe, and the treated water is activated by a magnetic device 60 installed in a water supply route, the magnetic device has more than one water passage hole 62. More than three spherical permanent magnets 66 and tabular permanent magnets are arranged alternately in a non-magnetic material case comprising a case main body 61 which is engaged in a water supply route and a cap 64 having more than one water passage hole 65.
Patent JP-S5361973-A (JP)
Title: Production of semiconductor element
Inventor: KAMIJIYOU HIROSHI
IPC: H01L21/58
Filed: 1976-11-16
Abstract: PURPOSE: To form a solder layer of a uniform thickness by using the metal grains enclosed in a solder foil as spacers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5471888-A (JP)
Title: Lighting apparatus
Inventor: SHIMIZU NORIO
IPC: F21V7/00
Filed: 1977-11-18
Abstract: PURPOSE: To provide a lighting apparatus, in which its upper plate is made of a transparent reflector that is shaped to cause total reflection, whereby it is enabled to light the ceiling and to increase the reflection factor.  
     CONSTITUTION: Light, radiated from light source 1 such as straight fluorescent lamp to a direction forming an angle θ to the X-axis, is projected at point P (XP, YP) to reflector plate 2 having a refractive index of n and made of a transparent material such as plastics or glass, at an incident angle of θ 1  and is refracted at a refraction angle of θ 2  at the point P. Then, it is projected to point Q (XQ, YQ) at an incident angle of ϕ 0  and refracted at a refraction angle of ϕ' (π/2≤ϕ'<π), thus causing total reflection. The total reflection light is released to the surrounding space from the lower surface or side face of the reflector plate 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5471261-A (JP)
Title: Controlling device in oil pressure driving device
Inventor: ARIGA TAKETO
IPC: B62D11/04
Filed: 1977-11-18
Abstract: PURPOSE: To provide the subject controlling device wherein the supply pressure of a forward-and-rearward movement and speed control valve is controlled by a valve operating in relation to the rotational number of an engine, thereby to maintain the rotational number of the engine at a constant value.  
     CONSTITUTION: The port 18a of a POC valve 18 of a control circuit A is connected to the exhaust side of a controlling pump 15 through a variable throttle 19 acting in linkage with a throttle lever 24, and the port 18b thereof is communicated with a  tank 56. The change-over port 16b of a relief valve 16 and the port 16a thereof are  connected to the forward and rear parts of a variable throttle 19 at the exhaust side  of a control pump 15. Since the relief pressure becomes the supply pressure of the  forward-and-rearward movement and speed control valve, a load becomes great  and the rotational number of the engine is reduced. When the relief pressure decreased, the output pressure of the speed control valve is reduced. Accordingly, the  angle of an inclined plate becomes small, and the load of the engine is reduced is  reduced and the rotational number is returned to the original number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5946293-A (JP)
Inventor: KARURUUHAINTSU AREKUSANDAA OSU
IPC: C08F4/80
Filed: 1983-07-29
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-S5362887-A (JP)
Title: Fermentor
Inventor: TERADA TAKESHI
IPC: B09B3/00
Filed: 1976-11-17
Abstract: PURPOSE: To reduce the water-content of garbage, sewage etc. to a level suitable to the fermentation thereof utilizing the heat of fermentation effectively, by dehumidifying air taken out from a drying chamber, heating the air with heat medium which flows through pipes for absorbing the heat of fermentation, and recycling the hot air to the drying, chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5470374-A (JP)
Title: Production of rough-patterned flooring material of synthetic resin
Inventor: MIYASHITA KENICHI
IPC: B29C61/00
Filed: 1977-11-15
Abstract: PURPOSE: Sheets prepared by laminating different color layers is subjected to compression molding using a press with roughened pattern and the tops of protruding parts are shaved off to produce flooring materials with excellent quality and massive appearance and good durability and further no color fading caused by wearing.  
     CONSTITUTION: Molding sheet 1 is prepared by laminating two sheets of color layer which are formed by a thermoplastic resin, colored in different tones. Sheet 1 may be continuous or cut into prescribed dimension. Then heat pressing is effected by laying press mold 3 with roughened pattern 2 on the front surface of the resulting sheet 1. The heat pressing transfers the roughened pattern on press mold 3 to the sheet. Then the top parts of protrusion in the roughened pattern is ground with such as a sander until the lower color layer 1b appears, thereby giving patterns with depression parts of 1a layer and protrusion parts of 1b layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05335660-A (JP)
Title: Optical waveguide-type ring laser
Inventor: HATTORI KUNINORI
IPC: H01S3/13
Filed: 1992-05-29
Abstract: PURPOSE:To oscillate in a single vertical mode which is single and extremely stable and has a wide frequency variable range. CONSTITUTION:A ring resonator 15 for light frequency filter which has a transmission band which is narrower than a vertical mode frequency spacing of a ring laser resonator 14 and a narrow band filter (Fabry-Perot interferometer/ photo isolator or a multilayer narrow band filter) 16 which has a transmission band which is narrower than a vertical mode spacing of the resonator 15 are laid out at the ring laser resonator 14 consisting of an optical waveguide 14 where an rare earth ion such as Er is added partially. A plurality of single vertical modes in an amplification gain band of the resonator 14 is selected at a frequency spacing of the resonator 15. One of the vertical modes which are selected by the resonator 15 is taken out by the transmission band of the narrow band filter 16 which is narrower than the frequency spacing of the resonator 15, thus oscillating in a single vertical mode.
Patent JP-H01308098-A (JP)
Title: Clinching mechanism for electronic component inserting machine
Inventor: OKAWACHI HIDEKI
IPC: H05K13/08
Filed: 1988-06-07
Abstract: PURPOSE:To clinch over a whole substrate by detachably providing a clinching pawl by one touch, forming the pawl in an overhanding structure, and associating it with an XY table. CONSTITUTION:A clinching unit is secured onto an XY table 2 mounted in the lower space of a transferred printed board 1. A chuck holding base 3 can be rotated at 360 deg. at a pitch of 90 deg., and the optimum clinching direction can be determined together with a parallel chuck 4. A cylinder for moving up and down the pawl is provided. The chuck 4 is grasped at the base 3 to arbitrarily regulate its rotating and vertical directions. A pair of guide plates 5 are secured to the chuck 4. A wedge-shaped guide groove 8 is formed on the plate 5, and a spring plunger 9 is secured. A detecting sensor 10 is attached to the plate 5 to detect the clinching state of a clinching pawl 7. A spring 15 is associated between the pawl 7 and a clinching pawl holding plate 6, and the pawl 7 is held in a state inclined at a predetermined angle toward its central direction.
Patent JP-H08314342-A (JP)
Title: Image forming device
Inventor: FUKUDA MINORU
IPC: G03G21/10
Filed: 1995-05-12
Abstract: PURPOSE: To provide an image forming device whose durability is high, whose cleaning ability, etc., is stabilized and capable of forming an image of high quality without generating defective cleaning by reducing the plastic deformation due to a temperature change and aging, of a cleaning blade for removing toner remaining on a photoreceptor drum and made of elastic rubber and increasing the fitness of the cleaning blade on the surface of the photoreceptor drum. CONSTITUTION: The device is provided with the cleaning blade 4 which is obtained by forming the elastic rubber sheet 2 abutting on the surface 1a of the photoreceptor drum 1 and an elastic metal plate 3 placed opposite to the elastic rubber sheet 2 in one body, a holding means 5 for rotatably holding the cleaning blade 4 and a pressure means 7 for imparting a pressing force so that the cleaning blade 4 may press the surface 1a of the photoreceptor drum 1 in order to remove the toner 6 remaining on the surface 1a of the drum 1.
Patent JP-H084099-A (JP)
Title: Catch basin
Inventor: SASAKI MOTOMUNE
IPC: E03F5/10
Filed: 1994-06-21
Abstract: PURPOSE:To provide a catch basin easily adjustable in height without requiring to cut to height adjustment. CONSTITUTION:In a catch basin, the lower end spigot 11 of an upper stage extension ring 1 is insert-jointed into the upper end socket 23 of a lower stage extension ring 2. Vertically-arranged sawtooth like unevenness 12 is provided at the outer surface of the lower end spigot 11 of the upper stage extension ring 1, and claw like protruding parts 24 meshed with the vertically-arranged sawtooth like unevenness are protrusively provided at the inner surface of the socket 23 of the lower stage extension ring 2.
Patent JP-S5851499-A (JP)
Inventor: KATOU SHIGEO
IPC: B23K1/00
Filed: 1981-09-02
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-H088355-A (JP)
Title: Semiconductor device
Inventor: YAMANISHI GAKUO
IPC: H01L23/12
Filed: 1994-06-21
Abstract: PURPOSE:To enhance electric characteristics and reliability of a semiconductor device having a large number of outer connection terminals. CONSTITUTION:The semiconductor device having a plurality of outer connection terminals comprises a semiconductor chip 12 mounted on a substrate 11, a terminal 13 to be connected electrically with a power supply pad among electrode pads 12a formed on the semiconductor chip 12, a terminal 14 to be connected electrically with a ground pad, and signal leads 15 to be connected electrically with signal pads. The power supply connection terminal 13 and the ground connection terminal 14 are arranged on the side of the substrate 11 different from that arranged with the signal lead 15.
Patent JP-S5845647-A (JP)
Title: Tape recorder
Inventor: SUZUKI KOUJI
IPC: G11B15/04
Filed: 1982-08-09
Abstract: PURPOSE:To prevent malfunction, by blocking the changeover from the recording state to a program search operation, through the operation of a selection circuit, in performing each operation such as fast feeding through the operation of a tape program search operating button. CONSTITUTION:At the reproduction state of a tape recorder, when a tape program search operating button 13 is operated and an adjusting knob 15 is touched, a tape running control means 14 is operated, a signal is applied to a control circuit 7 through the operation button 13 and a selection circuit 19 to release the reproducing state of the tape recorder. The operation is moved to the set state such as the fast feeding through the adjustment of the knob 15. When the tape program search is operated at the recording state, the application of a control signal from a tape running control means 14 to the control circuit 7 and the voltage detection circuit 13 is blocked at the selection circuit 19 and the tape recorder continues the recording operation.
Patent JP-H01306741-A (JP)
Title: Cooling and heating air conditioner
Inventor: TANAKA MASAYUKI
IPC: F24F1/02
Filed: 1988-06-06
Abstract: PURPOSE:To plan the time reduction of piping work and the reduction of a piping space by arranging an outdoor unit provided with a second auxiliary heat exchanger, a refrigerant carrier device and the like of a heat source side refrigerant cycle and a utilizing side refrigerant cycle, an indoor unit provided with an indoor heat exchanger and the like and a piece of much liquid connecting piping and a piece of little liquid piping in same insulating material. CONSTITUTION:A piece of little liquid connecting piping (c) and a piece of much liquid connecting piping (c') are combined by a heat insulator 25 to insulate. At the time of cooling operation a second auxiliary heat exchanger 21 and a first auxiliary heat exchanger 20 of a utilizing side refrigerant cycle are heat-exchanged, gas refriger ant in the utilizing side refrigerant cycle is cooled to liquidize, becomes a much liquid state, flowed through a refrigerant quantity regulating tank 22, transmitted to the much liquid connecting piping (c') by a refrigerant carrier device 23, heat-absorbed and evaporated by an indoor heat exchanger 24 to cool, gasfied to be a little liquid state and circulated in the second auxiliary heat exchanger 21 through the little liquid connecting piping (c). At this time the refrigerant almost has no difference between temperatures and pressures and there is a difference between drynesses thereof alone in the little connecting piping (c) and the much liquid connecting piping (c').
Patent JP-H0563018-A (JP)
Title: Wire bonding device
Inventor: HONMA YASUAKI
IPC: H01L21/60
Filed: 1991-06-11
Abstract: PURPOSE:To remove the loop shape inferiority of a wire, in a wire bonding device. CONSTITUTION:This device is equipped with a magnet 7, which generates magnetic fields in right and left directions to the advance direction of a wire 2, a terminal 8 for detecting the voltage generated in the wire 2, a detection circuit 9, and a processor 10, which reads the detected voltage. Accordingly, the tension state of the wire 2 can be known dynamically, so the loop shape inferiority of the wire 2 can be made nil.
Patent JP-H06325451-A (JP)
Title: Chucking mechanism of floppy disk driving device
Inventor: SUZUKI YUZURU
IPC: G11B17/028
Filed: 1993-05-17
Abstract: PURPOSE:To prevent a drive pin from coming into contact with the stator of a motor by forming a fold on a spring sheet for supporting this drive pin and folding this spring sheet into a '<' shape in the direction opposite to a direction where the drive pin is pushed in. CONSTITUTION:The drive pin 14 is pushed by a floppy disk and is retracted when this disk is inserted into a driving device. A suction magnet 24 stuck to the surface of a rotary disk 7, then, lightly attracts a medium holding plate 25 of the disk and this rotary disk 7 begins to rotate. Since the attraction force of a magnet 24 is weak, the floppy disk does not rotate even if the disk 7 rotates and the drive pin 14 slides on the surface of the medium holding plate 25. The folded part 20 is formed on the spring sheet 15 supporting the pin 14 at this time and the spring sheet 15 is folded into the '<' shape in the direction opposite to the direction where the pin 14 is pushed in. Therefor, the part from the folded part 20 to the front end is nearly parallel with the front surface 3' of a bearing base body 3 when the head part 14' of the pin 14 is pushed down to the same plane as the surface of the disk 7. The front end of the spring sheet 15 does not fall lower by a distance D than the conventional mechanism and the front end of the spring sheet 15 does not come into contact with the bearing base body 3.
Patent JP-S5472038-A (JP)
Title: Confirming device for film feed of camera
Inventor: SUZUKI MASAYUKI
IPC: G03B1/00
Filed: 1977-11-18
Abstract: PURPOSE: To previously prevent the failure of film feed  due to the indexterity when the film is loaded by detecting the pressing force between the film face and the take-up spool when the film is wound on the take-up spool.  
     CONSTITUTION: Winding axis 11 is rotated by the operation of winding lever 1, and its rotation is transmitted to take-up spool 18 via transmission mechanism to wind up the film. When the film is wound on the spool 18, its push makes contacts 19, 20 of usually open switch SW 8 attach each other. Then the contacts 19, 20 are coupled to the second open switch SW9 via ring-form conductors 19A, 20A on the top of circular disc which forms the end of the spool 18 and also via contacts 21, 22 which contact them. The switch SW9 is rendered ON by the depressing action of button 25 disposed on the outside of camera. When any of the switch SW8 or SW9 is rendered ON, the signal which confirms the film feed is transmitted to control circuit via conductor. Hence whether the film is assuredly wound on the spool or not can be precisely recognized. 
     COPYRIGHT: (C)1979,JPO&Japio