baber/WOPTO huggingface dataset:
Patent JP-H0289662-A (JP)
Title: Optical device
Inventor: OKODA KEIJI
IPC: B41J2/44
Filed: 1988-09-27
Abstract: PURPOSE:To exchange a light source easily, and to adjust an optical axis with high accuracy by mounting or dismantling a light-source holding member, to which a first optical-axis regulating mechanism is installed, and a base, to which a second optical-axis regulating mechanism is set up, as the state of adjustment is left as it is held. CONSTITUTION:A laser light source 10 is fitted onto a jig 22 for adjusting an optical axis together with a laser mounting cylinder 12 and a mounting plate 15. Laser beams L are passed through pinhole plates 24, 25 and regulated, and laser beams L are adjusted by adjusting screws 13a-13d so as to be located at desired position and inclination to the reference lines A, B of the mounting plate 15 and fixed. The laser light source 10 is removed from the upper section of the jig 22 for adjusting the optical axis together with the laser mounting cylinder 12 and the mounting plate 15, and fastened onto a regulating base 30 on an optical base 31 by a fixing screw 19. Laser beams L are projected vertically to an index 20, and the regulating base 30 is adjusted and fixed by adjusting screws 32a-32d so as to be passed through a center. Accordingly, the optical axis can be regulated with high accuracy.
Patent JP-H04120309-A (JP)
Title: Automatic form for dam
Inventor: INAGAWA YUKIHISA
IPC: E02B7/00
Filed: 1990-09-11
Abstract: PURPOSE:To enable a trailing block to slide up via a remote control by dividing a large steel form for filling concrete into leading and trailing blocks, and installing a lift device at both sides ends of each leading block. CONSTITUTION:Forms for leading blocks 2 are made in an automatic type having each lift device 7 at both side ends. Then, the head beams 8 for the forms of trailing blocks 3 are connected to the upper part of the lift device 7 for the leading blocks 2 via an adjustable tie rod or a wire 11. Thereafter, the lift device 7 is remotely operated, thereby causing the leading and trailing blocks 2 and 3 to slide up in sequence. According to the aforesaid construction, the crane operation and joint alignment works can be eliminated, and only a single process is required for releasing, sliding and setting the forms, thereby simplifying a work and enabling cost reduction.
Patent JP-H1159759-A (JP)
Title: Packaging tray
Inventor: KOBAYASHI TOSHIO
IPC: B65D25/10
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a tray which can contain fruits having a long axis such as a pear without contact with adjacent fruits at the axis. SOLUTION: The tail side wall 3 and the head side wall 6 are formed so as to keep high the tail 2a of fruits 2 and low the head 2b thereof, in this tray. And valleys 4 in which the axes 2c of fruits are arranged, are formed to make a packaging tray. In this way, the contact of the axes 2c and the tails 2a of adjacent fruits is prevented and hence, the damage of fruits can be prevented.
Patent JP-H04121990-A (JP)
Title: High frequency heating device and high frequency transformer
Inventor: MATSUMOTO TAKAHIRO
IPC: H01F27/28
Filed: 1990-09-11
Abstract: PURPOSE:To suppress increase in temperature of a primary coil, simplify cooling structure and enhance reliability of a device by bringing a heat radiating fin into close contact with the primary coil. CONSTITUTION:An aluminum made heat radiating fin 33 is brought into close contact with a primary coil. The fin 33 having low heat resistance disperses heat generated in the primary coil 20 by means of heat conduction to enhance cooling effect. The primary coil 20 is a litz wire made of bundled thin enamelled copper wires and the enhancement of cooling allows decreasing of a total cross- sectional area of the thin wires. The number of strands of the thin wires can be thereby reduced. Accordingly, total cost can be reduced with simple constitution and heat generation is so little as to enhance reliability of the device.
Patent JP-H0695703-A (JP)
Title: Machine constant estimating method
Inventor: FUJIKAWA ATSUSHI
IPC: G05B13/02
Filed: 1992-09-10
Abstract: PURPOSE:To estimate the inertia and the damping constant of a plant by estimating a machine constant in accordance with the parameter adjusting algorithm which performs compensation to eliminate an output error by a parameter adjustment rule based on an input torque command, an estimated speed of adaptive output, and the output error as the difference of an actual measured value. CONSTITUTION:A torque command T* and an angular speed omega are taken as the identification input of the plant and the machine constant of an inertia J and a viscosity coefficient D is identified as the identification output by an adaptive identifying algorithm 17. Further, the control performance is improved by the online control using the identified values. An algorithm 18 of the equivalent disturbance observer is used together to perform the robust control following up the machine constant variance. Thus, the machine constant is easily changed to values of parameters adaptive to the operation condition by adaptive identification, and the online control is possible, and the number of degrees of freedom is considerably improve.
Patent JP-H10151061-A (JP)
Title: Wall surface mounting tool
Inventor: KIMURA HIROSHI
IPC: A47G1/16
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To realize a stable and sure mounting effect to a mounting place by providing a magnet and a catch side by side and specifying a pin in the shape of a metallic thumbtack added to a wall surface at a mounting place to combining with the pin in the shape of a metallic thumbtack in the state of being freely attachable and detachable. SOLUTION: A confronting part 4 is inserted between the head part of the pin in the shape of the metallic thumbtack added to the wall surface and the wall surface to make the state of inserting and holding the pin head part in a gap 5 between a magnetic surface 3 and the confronting part 4 to mount the surface 3 to a pin back surface. The surface 3 is exposed at the proper place of a substrate 7 to fix a magnet 1. Then the catch 2 bent into an L-shape onto the surface 3 is installed at one tip of the magnet 1 so that the part 4 is opposed to the surface 3 through a gap 5 in the form of being capable of a thin disk-like pin head part. A pin part corresponding to the axis thickness and the axis length of the pin part is coated from the other tip of the magnet 1 to the center of the surface 3 and a cut 9 functioning as the sheath of the pin part is provided for the magnet 1.
Patent JP-H0798632-A (JP)
Title: Track ball roller
Inventor: YOSHIDA NOBORU
IPC: G06F3/0354
Filed: 1993-09-29
Abstract: PURPOSE:To provide a track ball roller where contact between the surfaces of track balls and roller contact parts is not affected by the change of a friction coefficient owing to dirt. CONSTITUTION:The track ball roller where grooves 22 which are continuous for the whole periphery are formed on the surfaces of the rollers 20 which are brought into contact with the surface of the track ball 10, and the surfaces of the rollers 20 are constituted by the contact parts 21 which are directly brought into contact with the surface of the track ball 10 and by the grooves 22 is provided.
Patent JP-H04123410-A (JP)
Title: Transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/32
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a transformer which easily allows size adjustment and ensures high voltage resistance through suppression of generation of partial discharge resulting from a fine gap by utilizing an insulator which can be obtained by stacking a synthetic resin material mold and a fiber insulating material laminating a plurality sheets of insulating material. CONSTITUTION:An insulator 10 is formed by stacking a synthetic resin insulating material 11 consisting of a thermosetting resin mold having a low dielectric constant and a fiber insulating material 12 such as a press board or insulating paper under the condition that these are stucked with each other or combined. In the case where size adjustment of an insulator 10 is required for eliminating size allowance between the wirings l and 2, total thickness of insulator 10 can be reduced by peeling the fiber insulating material sheet 12 from the insulator 10 as many as corresponding to the size to be adjusted. Moreover, since thickness of the insulator 10 can be reduced in unit of a sheet of the fiber insulating material, the protruded and recessed areas which generate fine gaps at the surface of insulator 10 can be eliminated and a transformer having a high insulation strength can be obtained.
Patent JP-S61123644-A (JP)
Title: Photo-stabilized halogen-containing resin composition
Inventor: MOTOHASHI AKIRA
IPC: C08K5/10
Filed: 1984-11-19
Abstract: PURPOSE:To provide the titled composition having excellent chalking-preventive capability and high stability, by compounding a halogen-containing resin with a lead-based stabilizer in combination with an unsaturated dibasic carboxylic acid half-ester copper salt. CONSTITUTION:A halogen-containing resin is compounded with a lead-based stabilizer in combination with an unsaturated dibasic carboxylic acid half-ester copper salt. The copper salt is a half ester copper salt of maleic acid and a 18C alcohol, preferably bis(maleic acid monooctadecyl ester) copper salt. The amount of the lead-based stabilizer is 1-10pts.(wt.), preferably 2-6pts., and that of the half-ester copper salt is 0.05-5pts., preferably 0.1-2.0pts. per 100pts. of the resin.
Patent JP-H07167219-A (JP)
Title: Method and e uipment for correcting system unbalance in balancing machine
Inventor: HARARUTO SHIEENFUERUTO
IPC: F16F15/32
Filed: 1994-10-06
Abstract: PURPOSE: To provide a device and a method for adjusting various system unbalance in balancing for a rotor having the asymmetric mass distribution, in particular, for an asymmetric crankshaft, in a balancing machine. CONSTITUTION: At least one fixed weight 5 or 5' and/or at least one deflection weight 4 or 4' are prepared for a drive element of a balancing machine. Correction to the other system unbalance is guided by the circumferential movement of the deflection weights 4, 4' around a rotary shaft 8. Therefore, correction for system unbalance can be mechanically quickened by circumferentially moving the deflection weights 4, 4'.
Patent JP-H03103910-A (JP)
Title: Angle adjusting device for display part
Inventor: TANAKA WATARU
IPC: F16M13/00
Filed: 1989-09-19
Abstract: PURPOSE:To continuously adjust the angle of a display part and to increase a maximum opening angle by slidably fitting a male member and female member and holding the male member by a clipping member. CONSTITUTION:An angle adjusting device which holds the display part in an arbitrary angular position includes a female member 11 which has one end rotatably attached to at least one of an enclosure 1 and the display part and a male member 21 which has one end rotatably attached to at least the other, and a receptacle 14 to slidably receive the other end of the male member 21 is formed in the other end of the female member 11. A clipping member 30 is provided which elastically clips the male member 21 in the aperture part of the receptacle 14 with a prescribed frictional force. Since the male member 21 and the female member 11 are slidably fitted in this manner, the angle of the display part is continuously adjusted and the maximum opening angle is increased.
Patent JP-S60133330-A (JP)
Title: Display device
Inventor: IMAIZUMI JIYUNJIROU
IPC: G01N25/18
Filed: 1983-12-22
Abstract: PURPOSE:To display the degree of thermal conduction of each part of an object by the difference in color, by measuring the time until the peak of the temperature signal of the object is detected, and converting the time into a color signal. CONSTITUTION:An optical system 1 is provided with an X-direction scanning mirror 2, a Y-direction scanning mirror 3 and an infrared detector 4. An object 5 is scanned by the scanning mirrors 2 and 3, which are controlled by pulse signals, respectively, in two dimensions. The infrared rays from the object 5 based on said scanning are detected by the infrared-ray detector 4. The detected signal is supplied to a peak detecting circuit 7, which detects the peak of the temperature signal from the detector 4, through an amplifier 6. The output of the detecting circuit 7 is supplied to a time measuring circuit 8, and the time is measured. The measured time is converted into a color signal by a color conversion circuit 20. Then the color signal is displayed on a color CRT21. Thus the degree of the thermal conductivity of each part of the object can be displayed by the difference in color.
Patent JP-2000072311-A (JP)
Title: Paper sheets handler
Inventor: NOMIYAMA AKIRA
IPC: G07D9/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent any possible stagnation in a paper sheets handler from occurring by surely storing those of paper sheets in a paper sheets storage in the case where there were such paper sheets being different in forms in the handler and or conveyed in an attitude defective state during the conveyance in existence. SOLUTION: A push-in plate 608 moving those of bills P1 being held in a bill take-in space 616 to a storage space 617, and two partitioning plates 611 and 613 avoiding any interference between those of bills P2 stored in the storage space 617 bills to be conveyed to the bill take-in space 616 are all installed in a receipts safe 6 stacking the bills upright. In addition, it is also provided with a push-in auxiliary guide 609 which moved the bills P1 unevenly stacked in the receipts safe 6 to the storage space 617.
Patent JP-H03105022-A (JP)
Title: Controller for variable capacity type turbocharger
Inventor: IKETANI NOBUYUKI
IPC: F02B37/12
Filed: 1989-09-19
Abstract: PURPOSE:To improve the fuel consumption and acceleration responsiveness by obtaining the optimum opening degree of a varying mechanism on the basis of detection output of a sensor group and the rule accommodated into a knowledge base and controlling the opening degree of the varying mechanism on the basis of the result of the estimation. CONSTITUTION:The opening degree of a nozzle 12 for varying the flows rate and pressure of the exhaust gas which flows into the turbine wheel 6 of a variable turbocharger 2 is adjusted by a stepping motor 16 controlled by a controller 18 according to the engine operation state. A plurality of knowledge bases 34 and 35 into which the rule of the opening degree of a nozzle which corresponds to the engine operation state detected by a sensor group 19 is accommodated are installed into the controller 18. Further, a fuzzy estimation means 32 for fuzzy-estimating the optimum opening degree of the nozzle on the bases of the outputs of the sensor group 19 and the rule selected by a rule selecting means 33 is installed, and the step motor 6 is drive-controlled according to the result of the estimation.
Patent JP-H03105032-A (JP)
Title: Protecting device for engine for small-sized vehicle
Inventor: NIIYAMA HIROYUKI
IPC: F02D11/02
Filed: 1989-09-18
Abstract: PURPOSE:To facilitate starting operation and maintenance inspection by inserting a receiving tool into a hole drilled on one side of a cover which covers the upper part of an engine and arranging a rope, for start, which is pulled out from the engine, projecting from the receiving tool. CONSTITUTION:At the center part of a car body 3, an engine 4 is mounted, setting a crankshaft in the longitudinal direction. Behind the crankshaft, a recoil starter 6 is arranged. Further, over the engine 4, a cover 13 is arranged so as to cover the engine 4. With this constitution, after the direction is changed by an introducing wheel 10, a rope 5 connected with the recoil starter 6 is allowed to pass through the hole 8 of a receiving tool 7 fixed on the car body 3 on one side of the engine 4 and to project upward from the cover 13, and a knob 11 is installed at the projection edge part. Further, between a receiving tool 7 and the knob 11, a receiving pan 12 is arranged. Further, a hole 16 for the insertion of the receiving tool 7 is drilled on one side of the cover 13.
Patent JP-H1088111-A (JP)
Title: Composition for grinding use
Inventor: KODAMA KAZUSHI
IPC: B24B37/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising silicon nitride fine powder, water and fumed alumina or the like, capable of regulating the component selection ratio according to individual manufacturing process without impairing its characteristics, and useful for semiconductors, etc. SOLUTION: This composition for grinding use comprises (A) silicon nitride fine powder, water, and (B) fumed alumina or fumed silica, and pref. furthermore, an acrid [Pref. an organic acid such as carboxylic acid (esP. gluconic acid, lactic acid or citrict acid) or inorganic acid such as hydrochloric or nitric acid ]. It is preferable that the average particle size of the component A is 0.01-10μm and the content of the component B is 0.0002-50,000wt.% based on the component A and <=50wt.% based on the whole composition.
Patent JP-S60134766-A (JP)
Title: Power source circuit
Inventor: OKAMURA HITOSHI
IPC: H02M3/28
Filed: 1983-12-21
Abstract: PURPOSE:To reduce the number of parts and to simplify a circuit by operating the resistor for discharging a smoothing capacitor also as a resistor of a voltage stabilizer. CONSTITUTION:A resistor 12 for discharging the stored charge of a smoothing capacitor 5 is used also as a resistor for starting a voltage stabilizer 7. When a switch 2 is closed, a DC voltage from a rectifier 3 is applied to the stabilizer 7. After a fuse 8 is disconnected due to the malfunction of a load side and the switch 2 is opened, the charge stored in the capacitor 5 is discharged through the resistor 12.
Patent JP-H02263259-A (JP)
Title: Network communication apparatus and method
Inventor: JIYONASAN ESU SANDOBAAGU
IPC: G06F15/17
Filed: 1989-09-19
Abstract: PURPOSE: To execute high-speed transmission irrespective of the distance of data transmission by providing a means which writes information in a first memory and communicates the information to the second memories of plural computers practically simultaneously through a data communication network. CONSTITUTION: This system 10 is constituted of a memory 14, a system bus interface 12, a data transmitting means 16, a data receiving means 18, a transmission line 20 and reception line 22, and it executes communication between a host data processor 100 and a data network switch 400. The switch 400 repeats one write command to be sent to all other connected parts from the data transitting means 16. For this purpose, all the devices connected to the switch 400 access the memory 14 in which one storage forgetting is caused sometimes. The host data processor 100 can communicate with the memory 14 of this system 10. Thus, plural devices with each memory can share one memory 14, and high-speed long-distance data communication transmission link is realized.
Patent JP-H0796784-A (JP)
Title: Driving attitude adjuster of vehicle
Inventor: YOKOUCHI TAKAHITO
IPC: B60N2/18
Filed: 1993-09-29
Abstract: PURPOSE:To perform an attitude adjustment to take a proper driving attitude by a driver easily irrespective of the diver's physical measurements by means of a positional adjustment between a driver seat and each of operating pedals such a an accelerator pedal, a brake pedal or the like. CONSTITUTION:Four operating parts 71 to 74, a control unit and a motor driving control part 70 including a read-only memory stored with adjusting data pertaining to each position of a seat, where an eye point of an occupant standard model taken on a driver seat 14 is placed on a proper position while this standard model takes a position equivalent to the proper driving attitude and the operating 'l are all installed in a seat movable, supporting mechanism part 20, an accelerator pedal movable supporting mechanism part 24 and a brake movable supporting mechanism part 27, respectively. With this constitution, according to each operation of these operating parts 71 to 74, control in accordance with the adjusting data stored in the read-only memory concerning these movable supporting mechanism parts 20, 24 and 27, is carried out by the motor driving control part 70.
Patent JP-H0696551-A (JP)
Title: Magnetic disk cartridge
Inventor: NAKAYAMA HIDEHIKO
IPC: G11B23/033
Filed: 1992-09-11
Abstract: PURPOSE:To effectively prevent failure caused by mold, bacteria, etc., by including a resin fiber containing at least 1wt.% zeolite retaining a metal mold- proofing and mildew-proofing agent in a liner sheet. CONSTITUTION:In the title magnetic disk cartridge, a resin fiber containing at least 1wt.% zeolite retaining a metal mold-proofing and mildew-proofing agent is contained in a liner sheet 7. In this kind of magnetic disk cartridge, the liner sheet 7 fully achieves a mold-proofing and mildew-proofing effect. Therefore, a germ or a spore such as the mold and bacteria does not proliferate, thus preventing reading and writing failures of the magnetic disk from occurring in a manufacturing process or after shipment.
Patent JP-H04126843-A (JP)
Title: Magnetic fluffed cloth
Inventor: TSUTSUMI HIDENOBU
IPC: D06M101/16
Filed: 1990-09-12
Abstract: PURPOSE:To obtain title cloth rich in flexibility, having magnetism, capable of readily producing and used for cleaning brush of image forming device by using a magnetic conjugate fiber as a fluff-constituting yarn and magnetizing the fluffed fiber in the direction of fiber length. CONSTITUTION:The aimed cloth obtained by using a magnetic conjugate fiber obtained by compositing a thermoplastic polymer containing magnetic grains as a core component with a fiber-forming polymer as a sheath component to be a fluff-constituting yarn and magnetizing the fluffed fiber in the direction of fiber length. Furthermore, ratio of magnetic conjugate fiber of the fluff- constituting yarn in the cloth is preferably >=10wt.%.
Patent JP-2001066898-A (JP)
Title: Developing device
Inventor: ITO KATSUMI
IPC: G03G15/08
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of restraining the speed of a developing sleeve from getting high even when the image forming speed is high and using small-diameter particles for development by stably coating the developing sleeve with a magnetic toner which is excellently electrified even in the case of using the small-diameter particles. SOLUTION: A 1st developing sleeve 1 and a 2nd developing sleeve 2 on the upstream side from the sleeve 1 are arranged along in the rotating direction of a photoreceptor drum 100 in a developing container 10 in which the magnetic toner is stored. The rotating directions of the sleeves 1 and 2 to the drum 100 are set to a forward direction and the mutual rotating directions thereof are set to a reverse direction being a direction where the opposed parts thereof are moved in an opposite direction. The flux density of magnetic field between the opposed parts by magnets 1a and 1b in the sleeves 1 and 2 is made higher toward the sleeve 2 so as to make magnetic force toward the sleeve 2 act on the magnetic toner between the opposed parts.  After coating the sleeve 1 with the toner which is highly electrified and developing a latent image on the drum 100 with the toner on the sleeve 2, the image is developed again with the toner on the sleeve 1.