baber/WOPTO huggingface dataset:
Patent JP-S58166147-A (JP)
Title: Lamellar spring made of fiber reinforced resin
Inventor: HORI JIYUNICHI
IPC: F16F1/18
Filed: 1982-03-28
Abstract: PURPOSE:To prevent deformation of the lamellar spring in the end surface when a bending load is applied thereto and obtain a sufficient rigidity by bending to laminate and mold parts of the leaf springs clamped by a clamping member in the plate thickness direction. CONSTITUTION:A cantilever type spring 11 made of a fiber reinforced resin one end of which is clamped and fixed to an axle 5 by a clamping member and another end of which is mounted on a chassis frame, is provided. Further, portions 11u clamped by the clamping member 2 is bent in the plate thickness direction, and laminated and formed. The thus formed leaf springs are clamped and fixed to the axle by the clamping member 2 through a sheet 13 and a pad 14 which have a configuration matching with the configuration of the bent parts.
Patent JP-S55141999-A (JP)
Title: Driving system for inductive load in electronic equipment
Inventor: ISAKA OSAMU
IPC: H01F7/18
Filed: 1979-04-24
Abstract: PURPOSE:To improve the space efficiency of a driving circuit by supplying an operating voltage in a given value to a pulse motor, for which an arrangement is such that one given reference voltage or detection voltage will be selected from among reference voltage group or detection voltage group. CONSTITUTION:An electric circuit EC is put in a given circuit operation according to a prearranged order under control of a controlling device CD using a microcomputer. An electric supply ESP supplies an operating power variant in voltage value to a load L at a prearranged time and term under control of the controlling device CD. In case, for example, the load L is a pulse motor, such control as will impress a high voltage at start-up and a low voltage after start-up is given by the controlling device CD. Actually, a detection voltage at the junction of resistances R1 and R2 and one of the two reference voltages according to a command of the controlling device CD are compared with each other, and a conduction of transistor Qc is controlled.
Patent JP-S58168107-A (JP)
Title: Driving device of automatic running dolly
Inventor: SUZUKI OSAMU
IPC: G05D1/02
Filed: 1982-03-29
Abstract: PURPOSE:To prevent a dolly from colliding with an object on a wall or on a path and to improve the safety, by detecting the present position of the dolly on the way of rails, detecting the difference between the position and the absolute position stored in advance, and correcting the position of the dolly. CONSTITUTION:When the destination of the dolly 3 is decided, motors 4, 5 are driven and the dolly starts running. The number of revolutions of wheels 6, 7 during the running of the dolly is detected at pulse generators 10, 11, and the present position of the dolly 3 is computed with a running path operating device 12. An error detector 14 compares the stored running paths (distance from the start point and that between the dolly 3 and the side surface), detects the error and controls the number of revolutions of the motors 4, 5 so as to zero the error of both. When it is detected that the dolly arrives at a point A after further progress, a signal is obtained from an output A of a correcting point retrieval device 15, the signal is compared with the absolute position stored in a storage device 18 and the motors 4, 5 are controlled.
Patent JP-S63217775-A (JP)
Title: Photographing device
Inventor: INAJI TOSHIO
IPC: H04N5/232
Filed: 1987-03-05
Abstract: PURPOSE:To obtain a stable picture without any blur independently of the rocking of a photographer and a photographing device by inputting a value being the result of subtraction of an output of a load observing device from a synthesis signal function as an output of a synthesis circuit to an input of a drive circuit. CONSTITUTION:An external disturbing load TD exerted on a lens barrel 1 is estimated from an output (d) of a barrel angular velocity detection circuit 12 and an input (u) of a drive circuit 16 by using a load observing device 13. Then an output (t) of the load observing device 13 is subtracted from an output (e) of a synthesis circuit 14 by using a subtractor 19. Thus, without any external disturbance, the angular velocity of the barrel 1 should be proportional to the integration of the input (u) of a drive circuit 16. The output (d) of the barrel angular velocity detection circuit 12 and the integration of the input (u) of the drive circuit 16, as the result of a prescribed multiple, are compared to estimate an external disturbing load TD and the result is subtracted (19) from the input (u) to obtain a stable picture.
Patent JP-S54142040-A (JP)
Title: Information processor
Inventor: WATANABE HIDEO
IPC: G06F11/22
Filed: 1978-04-27
Abstract: PURPOSE: To secure a substantial increment of the memory capacity for RAM by realizing an allotment of the address range equivalent to the address range defined by the output address information of the microprocessor to the RAM.  
     CONSTITUTION: In terminal unit 1, microprocessor 6 undergoes the control of microprocessor control part 7 and is then connected to memory control circuit 5 via address bus 3 and data bus 10. Circuit 5 supplies unconditionally the address information on bus 3 to the address input of RAM9 while receiving ROM inhibit information 4 from part 7. In case the address information on bus 3 is included in the ROM allotment address region shown by memory region setting circuit 2 when no information 4 is received, the address information is applied to the address input of ROM8. And in case the address information is included in other address regions, the address information is sent to the address input of RAM9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10244818-A (JP)
Title: Manufacture for car suspension arm
Inventor: MIYAGI JUNICHI
IPC: B60G7/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a car suspension arm which improves productivity and reduces weight and costs and reduces variations in quality and provides high reliability. SOLUTION: In a suspension arm 10, a socket 16 is provided with a ball stud 18 to constitute a ball joint 20, and an arm body 11 and the socket 16 are integrally formed by pressing a relatively thick plate, and a ball part 18A of the ball stud 18 is inserted into the socket 16 via a ball sheet 20 and then is fixed by crimping a part 16A. This eliminates machining and is advantageous in reducing weight and productivity and reduces variations in quality and provides high reliability.
Patent JP-S51129569-A (JP)
Title: A gear box storing a cycle exchange mechanism
Inventor: YAMAMOTO SHIZUO
IPC: F16H3/34
Filed: 1975-04-28
Abstract: PURPOSE: The production of a gear box capable of allowing the cycle change mechanism between 50/s. 60/s to be constructed by the simple work of users of the instrument. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03254778-A (JP)
Title: Movable decoration body
Inventor: SATO YASUTA
IPC: A63H31/00
Filed: 1990-03-02
Abstract: PURPOSE:To make the motion of a decoration body complicated for ensuring a variation, and obtain a real feeling by using a motor as the drive source of a drive section, and providing a drive circuit with a sensor switch using a sensor for detecting an external stimulus. CONSTITUTION:A sensing signal is supplied to a transistor Q3 via J6 of a sensor switch 6 for sensing the predetermined level of a sound signal. Then, the transistor Q3 is turned on and another transistor Q2 is thereby turned off. In addition, another transistor Q1 is turned on and a signal is supplied from J3. Also, when there is no longer sensing signal from the sensor switch 6, the aforesaid transistors Q3, Q2 and Q1 react and a signal is no longer supplied from J3. A motor 30, therefore, rotates when a signal is supplied from J3, and stops when no signal is supplied. A rotary shaft 24 rotates as well, due to the rotation of a coil spring 41. As a result, the whole of a variation means 4 operates, thereby enabling the operation of the arm members 17 and 17 and the head part 19 of a figure 3 so formed as to simulate a jester-like doll.
Patent JP-H04286451-A (JP)
Title: Digital transmission system
Inventor: FUJIKI TAKASHI
IPC: H04M11/00
Filed: 1991-03-15
Abstract: PURPOSE:To obtain the digital transmission system able to recognize a pushbutton signal accurately. CONSTITUTION:A voice A/D conversion means 301 of a sender side A/D converts a voice signal in an input analog signal and a PB signal A/D conversion means 302 converts the pushbutton signal (PB signal) into a digital code. A signal discriminator 303 discriminates whether the signal is a voice signal or the PB signal, a selection means 304 adds an identifier representing a signal is a signal from a voice A/D conversion means or a signal from the PB signal A/D conversion means to the original signal depending on the result of discrimination. A receiver side uses a voice D/A converter means 601 and a PB signal D/A converter means 602 to eliminate the identifier from a received digital signal respectively and apply D/A conversion to the signal and an identifier discrimination device 603 discriminates whether the signal is the voice signal or the PB signal based on the identifier, Based on the result of discrimination, a selection means 604 selects from which of the voice D/A converter means and the PB signal D/A converter means an analog signal or outputs.
Patent JP-2000251348-A (JP)
Title: Electrostatic capstan and its mechanism, and running control method of tape-like recording medium and signal processor of tape-like recording medium
Inventor: KANEKO SHINJI
IPC: G11B15/40
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic capstan mechanism and the running control method of a tape-like recording medium for managing the running without mechanically pressurizing the tape-like recording medium, and a signal processor of the tape-like recording medium. SOLUTION: The mechanism is provided with the electrostatic capstan 31 consisting of an insulated body 31c and an electrode 31a which are rotated in contact with the tape-like recording medium 23 for recording/reproducing a video signal, and a high voltage generating circuit 17 for supplying the high voltage, then the insulated body 31c attracts the tape-like recording medium 23 by the attracting force of the static electricity which is generated by the electrode 31a with the supply of high voltage from the high voltage generating circuit 17, then the running and braking of the tape-like recording medium 23 are controlled by this attracting force. Consequently, the tape is not mechanically pressurized and the running is executed without damaging the tape.
Patent JP-S62282305-A (JP)
Inventor: UIRIAMU JIEI BOOTO
IPC: G05B19/425
Filed: 1987-03-05
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-S56148733-A (JP)
Title: Production of thin metallic film type magnetic recording medium
Inventor: TAKAO MASATOSHI
IPC: G11B5/64
Filed: 1980-04-17
Abstract: PURPOSE:To obtain a magnetic recording medium of high corrosion resistance without impairing electrical characteristics by simultaneously injecting metallic atom ions of Cr, Ni, etc. and metalloid element ions such as P and Si onto the surface of the thin magnetic film provided on a substrare consisting of high-polymer moldings or the like. CONSTITUTION:A layer 12 made by injecting about >=5%, based on the main material, of ions such as Cr<+>, Ni<+>, Pt<+>, Pd<+>, Ir<+>, Rh<+> and about 8% ions of metalloid elements such as P<+>, B<+>, Si<+> by using ion beams to about 100Angstrom  thickness on the surface layer of a thin magnetic film of metal or alloy formed on a substrate of high- polymer moldings, nonmagnetic metal, etc. is formed. The layer 12 increases corrosion resistance with the metal elements and its corrosion resistant alloy parts are made amorphous by the metalloid elements to have much higher corrosion resistance. In this way, the corrosion resistance is markedly improved without imparting electrical characteristics.
Patent JP-H068183-A (JP)
Title: Articulated robot
Inventor: HASHIMOTO YOSHIYUKI
IPC: B25J17/02
Filed: 1992-03-10
Abstract: PURPOSE:To restrain lowering of positioning accuracy of a robot by a two stage sped reducing method for adopting a transmission mechanism, the backlash of which is made adjustable, by means of a bevel gear provided with two spur gears connected to each other by a bolt and a disc spring, the first stage speed reducer directly connected to a driving motor and the second stage speed reducer just before the final output end, in an articulated robot having three degrees of freedom at its wrist. CONSTITUTION:Respective transmission shafts are concentrically disposed in the axial direction via speed reduce directly connected to achieve motor and spur gears, power to the second stage speed reducer 51 through a spur gear 44 formed by connecting together two gears consisting of a bevel gear 39 having a disc spring 41 and a spur gear 43. A bending shaft transmits the power to the second stage speed reducer 35 through a spur gear 29 connecting together two gears consisting of a spur gear 23 having a disc spring 25 and a spur gear 28. A torsion shaft connects a casing 55 to a transmission shaft 9 to output power.
Patent JP-S55142693-A (JP)
Title: Pressure sensitive and heat sensitive recording sheet
Inventor: IGARASHI AKIRA
IPC: B41M5/327
Filed: 1979-04-24
Abstract: PURPOSE:To provide an inexpensive marking sheet having an excellent fastness against light and temperature-humidity by developing the pure black color using the special compound as a color former. CONSTITUTION:A compound of the formula (R1-3 is alkyl less than C18; X is halogen) as a color former is dissolbed in a solvent such as naphthalene alkylate, chlorinated paraffin, which is emulsified in the solution dissolved by the emulsifier and protective colloid to obtain several mu, and, further, capsuled by gelatin and polyurea, etc. The binder and filling material are added to coat on the supporting body as needed to provide the upper sheet. On the other hand, a developer is dissolved in the solvent such as active clay, phenol derivative and aromatic carboxylic acid (metal salt), whereon the binder and the filling material are added as needed to coat on the supporting material to obtain the lower sheet for overlapping the upper paper and the lower paper. For other method, the color former and the developer are dispersed in the dispersing agent wherein the binder is dissolved, whereon the pigment and wax are added as needed to coat on the supporting body to obtain the heat sensitive recording sheet.
Patent JP-S54144290-A (JP)
Title: Packing material
Inventor: WATANABE HARUHIKO
IPC: B65D75/30
Filed: 1978-04-28
Abstract: PURPOSE: To obtain a packing material on which printing with ink including cellulose derivative is possible and having prominent air-tightness by utilizing polypropylene film having improved quality and painting co-polymer of ethylene and vinyl acetate on a heat-sealing portion thereof.  
     CONSTITUTION: Make it possible to print with ink including cellulose derivative as binder by a method in which corona process, flame process, plusma process or the like is effected on a surface of a polypropylene film and polar group such as carboxyl group, hydroxyl group or the like is induced on the back of the film. Major contents of a heat-seal agent should be co-polymer of ethylene and vinyl acetate, however, it may be co-polymerized product or blended product. Amount of vinyl acetate contained in co-polymer is recommended to be 5W50 mole %. Co-polymer of ethylene and vinyl acetate is painted on the heat-sealing portion of polypropylene sheet under condition of solvent or melted condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06244767-A (JP)
Title: Automatic power amplifier control circuit
Inventor: NAGANO HIROAKI
IPC: H04B1/04
Filed: 1993-02-17
Abstract: PURPOSE:To prevent the generation of dullness and overshoot in the rise of RF output signal waveforms in burst transmission by short-circuiting both ends of the capacitor of an LPF by a switch with a control terminal before starting transmission. CONSTITUTION:The switch 18 of the LPF 10 is connected to a DC voltage source 19 so as not to accumulate inapropriate electric charge in the capacitor 21 by an offset voltage provided in a comparator 9 at non-transmission time and the LPF 10 is reset to an initial state during the non-transmission time. Also, immediately before starting the transmission, the switch 18 is switched to a resistor 34 on the feedback route side of the differential voltage 32 of an automatic power amplifier control circuit. At the time of a burst operation, the voltage of the capacitor 21 gradually starts rising immediately after a change from transmission time to the non-transmission time. Since the switch 18 is connected to the side of the voltage source 19 by switch changeover control signals 20, the capacitor 21 rapidly discharges, the signals 20 connect the switch 18 to the side of the LPF 10 again at the transmission time to attain the initial state and similar operations are repeated thereafter.
Patent JP-S60195400-A (JP)
Title: Electric blower
Inventor: SHIMADA SADAHIRO
IPC: F04D29/44
Filed: 1984-03-16
Abstract: PURPOSE:To eliminate a leak into an adjacent air passage and largely improve efficiency of ventilation by projecting shapes R, of outer peripheral corner parts of some of guide vanes for dividing an air passage of an air guide, outward of shapes R of other guide vanes. CONSTITUTION:An R-shaped part of an outer peripheral corner part of a guide vane 32-b, formed in every fourth place on an air guide 30, is projected outward of a guide vane 32-a, and there is a minute gap A between the guide vane 32-a and the corner of a casing 34. Thus, air leaks from an air passage 31, demarcated by means of the plural number of guide vanes 32, into an adjacent air passage 31. However, since the R-shaped part of the guide vane 32-b adheres closely to the casing 34, such cases in the past as leakage into an adjace air passage in succession or generation of circulating flow do not occur, while airtightness is maintained in a group of air passages 31 encircled by guide vanes 32-b and rectifying action of air of the air guide 30 is efficiently maintained so that high efficiency of ventilation can be maintained.
Patent JP-S59177064-A (JP)
Inventor: MATSUMOTO ATSUSHI
IPC: A61M39/00
Filed: 1983-03-29
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-S57167729-A (JP)
Title: Method and device for producing, mixing and homogenizing monodisperse fine particle
Inventor: ITAYA YOSHIROU
IPC: G01N1/00
Filed: 1981-04-08
Abstract: PURPOSE: To prepare averaged fine particles in gaseous flow continuously by mixing the fine particles produced in a fine particle producer with the air of the turbulent flow past a filter consisting of a porous material and homogenizing these then passing the mixture through a nozzle, allowing the same to collide against a collision board then reclassifying the same.  
     CONSTITUTION: After sample liquid R is forcibly fed 10 into a liquid storage tank 4 provided in an atomizer 1, a pressurizing inert gas is supplied 3 to spray the liquid R as liquid drops from the top end of a suction pipe 5. This liquid is sprayed to a baffle pipe and is classified to a certain extent, after which it is fed into a mixing pipe 15. The large liquid drops out of those sprayed from the pipe 5 are brought into collision against the pipe 6, whereby they are captured and are returned into the tank 4. The fine particles entering the pipe 15 are mixed with the air filtered through a glass filter 13 from the upper side of a fine particle delivery pipe 7, and the mixture is brought into collision against a collision plate 18 through a classifiying nozzle 14 in a classifying pipe 20. The large particles out of the fine particles are captured. Further, the large particles out of the fine particles failed to be captured by the plate 18 are dropped by inertia until they arrive at the fine particle delivery pipe 16 of the pipe 20, whereby they are reclassified and the redispersion is accelerated. Next, the reclassified fine particles are passed through the pipe 16, and after they are heated 21 and dried 22, they are recovered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54145348-A (JP)
Title: Winding of metal wire around winding structure
Inventor: SUZUKI HARUO
IPC: B65H55/00
Filed: 1978-04-28
Abstract: PURPOSE: To make easire delivery by stabilizing the end portion of wire by keeping it apart from spool on releasing by forming a winding habit in such a way that the interval between ring wires at the end of metal wire wound around spool becomes wider.  
     CONSTITUTION: When holding the continuous line of the wire 2 on the rollers 6, 7, 12, 13, and 15 by the spool supporting rotating part 8, the wire is wound around the spool 1 without being affected, and immediately before the completion of winding, the habit-forming pitch regulating roller 12 is advanced by the cylinder 14. Whereupon, a winding habit is given to the end portion alone of wire in a fixed pitch direction, and when the wire wound around the spool 1 is sprung back, the end portion 2a is projected and stabilized by being kept apart from the spool 1 in the winding pitch direction and thus the delivery of wire is made easier without wound wires being intersected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63219192-A (JP)
Inventor: SUZUKI YOSHIHIRO
IPC: H05K3/46
Filed: 1987-03-09
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-S62209477-A (JP)
Title: Toner supply mechanism for developing device in recording device
Inventor: AOKI NAOKI
IPC: G03G15/08
Filed: 1986-03-10
Abstract: PURPOSE:To securely rotate and stop the toner supply roller of a developing device and to reduce the device in size on the whole by providing a toner supply mechanism wherein a ratchet pawl engages a ratchet during the operation of an operating member and a toner supply roller is rotated through gears. CONSTITUTION:In case the toner in a hopper 25 decreases in amount during operation and toner is supplied, a solenoid 60 is operated and then an actuator 61 rotates to disengage the ratchet pawl 58. Consequently, the ratchet pawl 58 engages the ratchet 56 united with a gear 51 with the energizing force of a spring 58 and the driving force of a coupling gear 43 is transmitted in the order of a gear 51, the ratchet 56, the ratchet pawl 58, a lever 57, and the shaft 50 of a toner supply roller 49 to rotate the toner supply roller 49, so that the toner in the hopper 25 is supplied into the developing device 9.
Patent JP-S59176360-A (JP)
Title: Rust-proof coating composition
Inventor: SHINOHARA TOSHIO
IPC: C09D5/10
Filed: 1983-03-28
Abstract: PURPOSE:To provide a rust-proof coating compsn. which can be thick-coated and gives a coating film having durability and excellent rust-proofness, adhesion and strength when applied to steel materials, consisting of an epoxy resin-modified unsaturated polyester resin, glass flake and zinc powder. CONSTITUTION:A rust-proof coating compsn. consists of 100pts.wt. epoxy resin- modified unsaturated polyester resin obtd. by bonding an unsaturated polyester having allyl ether and carboxyl groups to the epoxy group of a bifunctional bisphenol A type epoxy resin, 10-70pts.wt. glass flake and 20-900pts.wt. zinc powder. The coating film obtd. from this compsn. has good surface curability without using any paraffin wax and can improve insufficiency in strength, which is a disadvantage associated with conventional zinc-rich paint when thick-coated. Further, the coating film is superior in anti-corrosion.