baber/WOPTO huggingface dataset:
Patent JP-S58135481-A (JP)
Title: Production of crown and button of watch
Inventor: YOKOSUKA KOUICHI
IPC: B23K20/12
Filed: 1982-02-05
Abstract: PURPOSE:To decrease greatly the number of man-hour, by unifying the head part of a crown and the junction surface of a shaft part which are worked as component parts independent of each other while applying the pressure of axial direction and the friction produced by revolutions to both parts and therefore minimizing the cutting work of a hard-to-cut material. CONSTITUTION:A head part 21 and a shaft part 22 which are worked as independent component parts regardless of deformed shapes of a crown or button are unified into a body. Then the part 22 is turned at a high speed toward an arrow R while applying optional pressure toward an arrow F. The revolution of the part 22 is stopped instantaneously when the temperature of a junction part 3 reaches a prescribed level. Thus a perfect junction is obtained between the parts 21 and 22. It is proved from a 90 deg. bend test of the part 22 that no breakdown is generated at the part 3 to show a satisfactory strength for practical use. In such a way, the most troublesome cutting work can be minimized even with use of a hard-to-cut material.
Patent JP-H01193672-A (JP)
Title: Electron beam apparatus
Inventor: ITO AKIO
IPC: G01R19/00
Filed: 1988-01-28
Abstract: PURPOSE:To precisely measure the wiring potential of an LSI regardless of the interval between an objective electron lens and the LSI to be inspected, by changing a buffer grid potential (Vb) in conjunction with the exciting current (Icoil) of the objective electron lens. CONSTITUTION:The signal line branched from the control signal line of an objective electron lens 4 and passing through an operation circuit 11 and an amplifier 12 is connected to the buffer grid 6b of an energy analyzer 6. When the exciting current determined by the interval (d) between the lens 4 and an LSI to be inspected is applied to the lens 4, an exciting current signal is operated by the circuit 11 and subsequently amplified by an amplifier 12 to apply potential {Vbidentical(Icoil)<2>} to the grid 6b under the optimum condition. When the interval (d) is slightly varied, the exciting current applied to the lens 4 is changed corresponding to the quantity of said variation but the potential applied to the grid 3b at that time is automatically corrected by the circuit 11. Therefore, secondary electron beam 7 receiving the effect of the magnetic field of the lens 4 is automatically corrected to the optimum condition in a speed, that is, energy by the potential of the grid 6b.
Patent JP-S57135249-A (JP)
Title: Fuel jet device in carbureter
Inventor: ARITA KATSUYUKI
IPC: F02M19/06
Filed: 1981-02-12
Abstract: PURPOSE:To enable simplification of working by subjecting the peripheral  threaded part of a bleed tube, and further forming a thick film of a soft metal such as zinc or the like, in the fuel jet which is inserted in and screwed to the bleed tube. CONSTITUTION:A bleed tube 7 is inserted into a guide hole 6 and screwed by the threaded part 8, and the fuel jet 9 is inserted therein and screwed by an outer peripheral threaded part 10. Then, when the jet 9 is rotated to be replaced, a rotational force is acted on the tube 7. However, since a film 8a of a soft metal is formed beforehand, on the outer peripheral threaded part, the film acts to prevent relaxation, and only the jet 9 is removed. The relaxation preventing function causes a large compresson force upon clamping the threaded part 8, and subjects the threaded part 8 to generate large contraction force resulting in elastic deformation to cause the tightness between the screw thread on the side of the tube 7 and the screw thread on the side of the guide hole 6.
Patent JP-S52101248-A (JP)
Title: Process for forming composite film
Inventor: USUKI RIYUUKICHI
IPC: B05D1/06
Filed: 1976-02-23
Abstract: PURPOSE: A process for forming the tough coating film on the substrate comprises spraying the composite particle consisting of the inorganic particle coated with a synthetic resin and the resin particle at the same time from the different nozzle to mix them in the air before they reach the substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06207248-A (JP)
Title: Shadow mask material excellent in etching property and its production
Inventor: KAWAKAMI AKIRA
IPC: H01J9/14
Filed: 1993-01-08
Abstract: PURPOSE:To produce a shadow mask material with the etching property further improved. CONSTITUTION:The X-ray diffraction intensity of the (200) face of the shadow mask material is controlled to >=35%, and the material consists essentially of a non-recrystallized structure. The material is cold-rolled with >=70% reduction ratio and recrystallized by annealing to adjust the X-ray diffraction intensity of the (200) face to >=35%. The material is then formed into a sheet having a desired thickness by the cold rolling and the succeeding annealing without completing recrystallization, and a shadow mask material with the X-ray diffraction intensity of the (200) face adjusted to >=35% and consisting essentially of a non-recrystallized structure is obtained.
Patent JP-S58149227-A (JP)
Inventor: SUZUKI FUKUMATSU
IPC: B65B7/04
Filed: 1982-02-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06206137-A (JP)
Title: Loader controller
Inventor: KAWAI HIDETSUGU
IPC: B23Q7/04
Filed: 1993-01-08
Abstract: PURPOSE:To automate the instruction for a gravity shaft with a high precision, as for a gantry loader, etc. CONSTITUTION:A gravity shaft skip shifting means 24b and a gravity shaft instruction position determining means 25b are installed. The gravity shaft skip shifting means 24b lowers a loader chuck 6 holding a work W through applying a torque limit in an automatic instruction process, and presses the loader chuck 6 onto the upper surface of a fixed article 3. At this time, the load electric current of a Y shaft servomotor 31 as gravity shaft flows always by a constant electric current value I so that the loader chuck 6 and the work W do not drop, and when the electric current collides with the fixed article 3, the electric current value gradually lowers to zero. If time lapses in this state, electric current starts to increase. Accordingly, at the position where the motor electric current I becomes zero, the loader chuck is placed on the fixed article 3. The gravity shaft instruction position determining means 25b monitors the reduction of the motor electric current, and when a set reduction value (e.g. zero value) I0 is realized, the coordinate values of the Y shaft position detector 31 is read out. The instruction position is determined, setting the read- out value as standard.
Patent JP-H04239461-A (JP)
Title: Transparent laminate sheet for packaging use
Inventor: YAMAGUCHI MASAHISA
IPC: B32B27/08
Filed: 1991-01-19
Abstract: PURPOSE:To obtain a laminate sheet for packaging use which is so transparent that the filled conditions of packaged contents are visible, prevents the occurrence of pinholes in a thin membrane layer of inorganic oxide being a gas- barrier layer, even when it is subjected to a repeated bending or used under the conditions of allowing packaging material to absorb moisture, and gives an excellent effect in conservation performance. CONSTITUTION:A laminate sheet which comprises a composite film layer consisting of a thermoplastic resin film made of a resin having -OH group, a thin membrane layer of the inorganic oxide formed for the resin film and a gas-barrier thermoplastic resin film; and a multilayer laminate sheet for packaging use having a heat sealant layer formed on at least one side of the composite film layer.
Patent JP-H01193452-A (JP)
Title: Continuously variable transmission
Inventor: OSHIMA TERUO
IPC: F16H9/12
Filed: 1988-01-28
Abstract: PURPOSE:To automatically carry out the connection or disconnection of power transmission without using a clutch mechanism by providing a fixed flange and a movable flange on each of two mutually parallel shafts and winding around a V belt between a main driving side V-grooved pulley and a driven side V-grooved pulley each of which is constituted by both the above flanges, and by providing a rolling bearing in the groove bottom part of the main driving side V-grooved pulley. CONSTITUTION:When the effective diameter of a main driving side V-grooved pulley 10 becomes minimum, a V belt 3 is wound around the outer ring 61 of a rolling bearing 60 which is positioned in the bottom part of the V groove 11 of the main driving side V-grooved pulley. Then the power of the main driving shaft 1 is not transmitted to the outer ring 61, so that the turning of the V belt 3 stops, and the driven side V-grooved pulley 20 also stops. Therefore, the power of the main driving shaft 1 is not transmitted to the driven shaft 2 at all. And when the effective diameter of the main driving side V-grooved pulley 10 is gradually increased, the V belt 3 is disconnected from the outer ring 61 in the V groove 11, and is turned together with the main driving side V-grooved pulley 10 to rotate the driven side V-grooved pulley 20. Thus, the connection or disconnection of power transmission can be carried out without using a clutch mechanism.
Patent JP-S54111258-A (JP)
Title: Automatic gain controller
Inventor: OOUMAYA TAKAOKI
IPC: H03G3/30
Filed: 1978-02-20
Abstract: PURPOSE:To perform an automatic gain control only with the insertion of the parallel connection element of a diode and a resistance without a DC amplification stage or an adjusting variohm. CONSTITUTION:The generated voltage of AGC circuit 20 is supplied from terminal 19 to the first amplification stage 1 and the second amplification stage 2 through diode D25 and resistance R17 respectively. When +B voltage is supplied to terminal 19, diode D18 is turned on and D25 is turned off by resistances 17 and 26. The gain control characteristic of each amplification stage for the voltage of terminal 19 is changed by the parallel insertion of D25 and R26 as well as D18 and R17. Consequently, the gain control quantity, the output voltage, and the AGC voltage of the first and the second amplification stages show an approximately delayed AGC characteristic by the increment of the generated voltage of input terminal 3. Thus, the operation strat point of the high-frequency gain control stage is made earlier slightly, and the impedance change for IF of the diode is utilized, thereby controlling mainly the gain control of the second amplification stage and the first amplification stage in case of weak to middle voltages and middle to strong voltages respectively.
Patent JP-H11220553-A (JP)
Title: Digital portable telephone set
Inventor: YOSHIDA HIDEAKI
IPC: G10L19/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a digital portable telephone set, such that a storage capacity of a storage device provided to a voice recording and reproducing device can be sufficiently small. SOLUTION: This digital portable telephone set is provided with a voice recording and reproducing device. For the digital portable telephone set, a linear codec 1 encodes an analog voice signal, a compression processing section 21 applies compression processing to the coded voice signal, a radio section 3 transmits the compression-processed voice signal and also receives a compression-processed voice signal sent from other telephone set, an error correction section 41 detects an error in the received and compression-processed voice signal and corrects the detected error, an expansion processing section 43 applies expansion processing to the expansion-processed voice signal and the linear codec 1 converts the expansion-processed voice signal into an analog voice signal.  A recording/reproducing memory 11 records a compression- processed voice signal sent selectively and the error-corrected compression- processed voice signal under the control of a recording/reproducing controller 5.
Patent JP-S60163752-A (JP)
Title: Brake device of vehicle for running on wasteland
Inventor: WATANABE HIRONOBU
IPC: B62M17/00
Filed: 1984-02-06
Abstract: PURPOSE:To reduce the size and the weight of a brake for rear wheels and to enable increasing of a minimum height from the ground, by a method wherein a brake is attached to a driving shaft which transfers to a final reduction gear the power of the engine of a stridlle type vehicle for running on a wasteland having wheels with a wide very low pressure tyre. CONSTITUTION:A vehicle for running on a wasteland is provided at the front of a vehicle body with a pair of front wheels 10a and 10b on both sides so that the wheels can be steered by a handle 32. The vehicle is provided at the rear of the vehicle frame with rear wheels 12a and 12b on both sides which are driven and rotated through a final reduction gear 46 with the aid of an engine 38 locted below an astride type seat 36. In which case, the engine 38 is coupled with a support case 44 of the final reduction gear 46 through a coupling cylinder 50, having a driving shaft inserted therethrough, and a brake case 48. A break disc 58, formed integrally with the driving shaft, and a disc brake, containing a calliper 60, being positioned astride a part of the outer periphery of the disc 58, are contained in the brake case 48.
Patent JP-H02197587-A (JP)
Title: Method for preventing corrosion of seawater cooling type heat exchanger made of stainless steel
Inventor: YUKI HIDEAKI
IPC: C09K15/02
Filed: 1989-01-27
Abstract: PURPOSE:To effectively prevent the local corrosion of the inside of the tube of a heat exchanger by stuck rust by adding ions of one or more among molybdic acid, tungstic acid and vanadic acid to seawater for cooling water to a specified concn. CONSTITUTION:One or more among MoO, WO. and VO are added to seawater for cooling water to >=1ppm total concn. When the total concn. is <1ppm, the ions are not well adsorbed on stuck rust and the resistance of stainless steel to pitting corrosion by stuck rust is not satisfactorily improved. Even when the total concn. exceeds 1,000ppm, the effect of the ions is not enhanced furthermore. The especially pref. concn. range is 3-50ppm.
Patent JP-S61180655-A (JP)
Title: Additive for continuous casting mold
Inventor: NAKANO TAKETO
IPC: B22D11/10
Filed: 1985-02-04
Abstract: PURPOSE:To stabilize a molten slag layer by compounding a granular carbon material formed of carbon powder having a specific particle size at prescribed weight % with a granular base material. CONSTITUTION:The granular carbon material 13 having >=50mu average particle size is formed by granulating the carbon powder having <=100mmu average particle size. Such material 13 is kneaded with the additive base material 9 at 0.5-5.0% to prepare the mold additive. The carbon powder made into the granular material has the larger particle size and provides nonuniform coatings to the surface of the material 9. The welding between the droplets of the additive is thus made easy. The granular carbon material is made into carbon powder 10 by the heat of the molten steel and the surface of the droplets is coated by the granular carbon material 13 and the carbon powder 10. The material 13 is further pulverized to stop the progression of the welding between the droplets. The melting speed of the additive is controlled by the above- mentioned method, by which the stable molten slag layer is assured.
Patent JP-S62176302-A (JP)
Title: Coaxial-waveguide converter
Inventor: HAMABE TSUYOSHI
IPC: H01P5/103
Filed: 1986-01-30
Abstract: PURPOSE:To obtain a coaxial-waveguide converter having a more excellent conversion characteristic by connecting one end projected into the inside of a waveguide of a coaxial insulation terminal and a metal-made drum with eccentricity. CONSTITUTION:A hole 6 is provided of the metal-made drum 7 with eccentricity by (d) from the center, one end of a coaxial insulator terminal 4 is inserted into the hole and they are connected by soldering. In adjusting the titled converter, plural number of the metal-made drums 7 having three different parameters h, phi, d are prepared and they are replaced, the coaxial insulation terminal 4 is turned to change the position interlinking the electric field continuously for the fine adjustment. Thus, the coaxial-waveguide converter having an excellent conversion characteristic is obtained.
Patent JP-H10216877-A (JP)
Title: Manufacture of contact material for switching device
Inventor: OKUTOMI ISAO
IPC: H01H1/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a contact material for a switching device in which the dielectric characteristic and the consumption resistance characteristic are further improved by melting and penetrating the conductive material in a gap of the arc-resistant material consisting of small wires or sheets wound in a ring. SOLUTION: The arc-resistant material 1 consisting of small W wires is wound around a jig comprising an upper alumina jig and a lower alumina jig. The material is heated up to about 1200 deg.C in the vacuum atmosphere, and kept for about two hours, and cooled to the room temperature, and the arc- resistant material 1 consisting of the W wire is drawn out of the jig. The conductive material 2 of the inner volume of about 1/2 that of an alumina container 6, e.g. disk-shaped Cu or Cu powder of the same weight is placed in the alumina container, and the arc-resistant material 1 formed in a winding shape is placed thereon. The material is stored in a vacuum container 7, and heated up to about 1130 deg.C in the vacuum atmosphere, and kept for about 30 minutes to melt Cu, and then, cooled to the room temperature in the furnace.  The small W wire part in which Cu is impregnated is cut in the ring shape.
Patent JP-S60167737-A (JP)
Title: Self-propelled tool changing device
Inventor: SAEKI HIDEKI
IPC: B23Q3/157
Filed: 1984-02-03
Abstract: PURPOSE:To simplify overall structure of a machining center by adopting a structure which eliminates requirement for parts such as an intermediate shifter and the like delivering a tool between a tool magazine and a tool changing arm. CONSTITUTION:An arm traveling truck 10, which supports on a guide rail 9, a swaying arm part 16 provided with a tool changing arm 19 in free swaying and driving configuration, is movably provided along the guide rail 9, and further engaging members such as a chain and the like are also provided along said rail 9 and furthermore traveling driving means such as a hydraulic motor or the like, in engagement with a chain, is provided on the traveling truck 10. Therefore, driving of the traveling driving means enables the arm traveling truck 10, and also the tool changing arm 19 accordingly, to make traveling movement along the guide rail 9 freely between a tool magazine 5 and a main shaft. This eliminates requirement for parts such as an intermediate shifter and the like which performed in the past a delivery of a tool 6 between the tool magazine and the fixed tool changing arm, and the overall structure of a machining center can be simplified.
Patent JP-H03223795-A (JP)
Title: Parameter setting device for electronic musical instrument
Inventor: KONISHI SHINYA
IPC: G10H1/24
Filed: 1990-01-29
Abstract: PURPOSE:To easily and securely reproduce editing data by storing editing data, stored on a supply data storage means, automatically on a recall data storage means when an editing mode is reset. CONSTITUTION:When data is edited by a parameter setting device, one set of preset data among plural groups of preset data which are stored on a preset data storage means PM are selected and set on the supply data storage means WM and a mode selecting means selects the editing mode. Then an operation element is operated to alter desired parameter data among preset data. Then when the editing mode is cancel in or after editing operation, the current editing data set on the supply data storage means WM at this time are stored on the recall data storage means RM automatically at a time. Consequently, the editing data can easily and securely be backed up and the time required for the alteration of parameter data can be shortened.
Patent JP-S60162459-A (JP)
Title: Permanent magnet motor
Inventor: KAWAI KOUJI
IPC: H02K11/00
Filed: 1984-02-03
Abstract: PURPOSE:To prevent an electric shock accident by axially energizing a rotor by an elastic element, and disconnecting the connection of the rotor with a bracket when a magnetomotive force is generated from an armature of a motor. CONSTITUTION:An armature winding 3 is provided on a stator core 2 of the inner periphery of a bracket 5, and a shaft 4 of a permanent magnet rotor 1 is rotatably provided at the central position to form a permanent magnet motor. In this case, an elastic element 8 for axially energizing the rotor 1 is provided on the shaft 4, and a pin 6 projected from the rotor is provided at the end of the rotor 1. Further, a rib 7 engaged with the pin 6 is projected on the inner surface of the bracket 5 by energizing the element 8. Thus, when the winding 3 is energized, the rotor 1 is displaced as shown, the pin 6 and the rib 7 are separated, and the motor can operate without fail. The pin 6 is engaged with the rib 7 when not energized, and an electric shock due to the generator operation is prevented by stopping the rotation of the rotor 1.
Patent JP-H02199341-A (JP)
Title: Center differential lock releasing device
Inventor: SUZUMURA NOBUYASU
IPC: F16H48/32
Filed: 1989-01-27
Abstract: PURPOSE:To eliminate lock of wheels and increase in braking distance by detecting driving force applied to a center differential of a center differential lock device and by releasing a differential limiting means for limiting rotation difference in front and rear wheels when the driving force is low. CONSTITUTION:In the state where a center differential limiting clutch 30 provided at a center differential device of a four-wheel drive vehicle is released, when a ring gear 31 connected to a transmission is rotated, a center differential case 36 is rotated at the same time, power is transmitted to right a left side center differential gears 34 corresponding to this rotation, and the power is transmitted to a propeller shaft 39 and a front differential case 40. In the state where the clutch 30 is locked, rotation of the right and left side center differential gears 34 and a pinion 33 is limited, and differential motion of the center differential is limited. When low driving force is detected by a throttle opening degree sensor or the like, the clutch 30 is released by operation to a computer for control, and rotation differential limit is released at the time of braking and anti-lock control is carried out for wheels.
Patent JP-S58145938-A (JP)
Inventor: NIKORASU JIEFURIISU KUREKATSUK
IPC: C08L61/00
Filed: 1983-02-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04335517-A (JP)
Title: Improved surface flattening method for integrated circuit device
Inventor: KAREN RAINHAATO
IPC: H01L21/768
Filed: 1992-02-04
Abstract: PURPOSE: To prevent the generation of cracks at an SOG coating part by performing a back etching process before an oxygen plasma final hardening process at the time of coating a surface with spin-on glass and flattening it. CONSTITUTION: The coating of a spin-on glass 34 is accumulated on a coating surface 32, and the accumulated SOG coating 34 is provided with a thick section 34a for filling a surface recess 32a and a thin section 34b stuck to the flat section 32b of a peak part surface 32. After the SOG coating 34 has hardened in a nitrogen furnace, the SOG coating part 34b is removed by a back-etching system, and the section 34a is left inside the recess 32a of the surface. The recess 32a is filled, and the surface is flattened. After the part 34b of the SOG coating 34 is etched and removed, the remaining SOG coating part 34a is exposed to a final oxygen plasma hardening. The cracks are eliminated at the hardened SOG coating part 34a, and the surface 32 is flattened.