baber/WOPTO huggingface dataset:
Patent JP-S60196010-A (JP)
Title: Timer device
Inventor: WADA AKIHISA
IPC: H01H47/18
Filed: 1984-03-19
Abstract: PURPOSE:To obtain a timer device which drives a relay when a power supply is turned on and can switch on and off the relay after a fixed period of time regardless of ON or OFF of the power supply, by using a relay driving circuit using a Tr and Tr circuit that turns off said Tr after a fixed period of time. CONSTITUTION:When a switch 1 is closed, a power supply 3 charges a capacitor C1. This charging voltage actuates a timer circuit even after the switch 1 is turned off. A TrQ1 is turned on by a power supply circuit, and a relay 2 is driven. A resistance R3 and a capacitor C2 form a time constant circuit. The capacitor C2 is charged by the capacitor C1 after the switch 1 is turned on and the power supply voltage is turned off. Thus a TrQ2 is turned on and therefore the TrQ1 is turned off. Then the relay 2 is turned on and off. A TrQ3 turns on a power supply so that the time constant circuit of the TrQ2 works when the switch 1 is turned on despite repetitive ON and OFF of the switch 1. Thus the charging current of a capacitor C3 flows and the TrQ3 is instantaneously turned on for a short time to discharge the capacitor C2. As a result, the relay 2 is switched after a fixed period of time from ON of the power supply regardless of the time between ON and OFF of the power supply. Thus a timer function is attained.
Patent JP-S58170368-A (JP)
Title: Switching power supply
Inventor: ABE KIMIHITO
IPC: H02M3/338
Filed: 1982-03-30
Abstract: PURPOSE:To accomplish a high-speed operation using a simple driving circuit by a method wherein a cathodic driving current, having a quick rising speed and a large peak value, is supplied to a semiconductor element from the main circuit. CONSTITUTION:When a base current is supplied to a transistor Q1 from a control circuit 3, the transistor is turned ON, a current is induced on the windings n4 and n5 of a base driving transformer TB, and a transistor QM is turned ON. As a result, a current runs on windings n1 and n2. When the base current supplied to the transistor Q1 from the control circuit 3 is broken, the transistors Q1 and Q2 are turned ON. By the turned-ON transistor Q2, a cathodic base current is supplied to the transistor QM and said transistor QM is turned OFF.
Patent JP-S53138387-A (JP)
Title: Inspecting method of welding members
Inventor: TAKAHASHI SHINOBU
IPC: B23K31/00
Filed: 1977-05-10
Abstract: PURPOSE:To judge the goodness or not of wedling by projecting light through conductors to weld zones, receiving the transmitted light thereof in photo detectors through conductors, converting the quantity of received light to electrical signals and comparing the values with a reference value.
Patent JP-H06266492-A (JP)
Title: Method and device for handwriting input
Inventor: KOBAYASHI TSUTOMU
IPC: G06F3/0488
Filed: 1993-03-12
Abstract: PURPOSE:To generate an illustration like the illustration drawn with a writing brush by the input work simulated to the use of the brush by obtaining the movement speed of the tip of an operating implement having a form of a writ ing tool and moving it while changing the size of the brush point picture pattern in accordance with the movement speed and generating the input character illustration by its locus. CONSTITUTION:Coordinates of the position of the pen tip are detected in steps ST2 and ST7, and the movement speed is obtained according to coordinate information in steps ST4 and ST8, and the pen tip is moved while changing the brush point picture pattern depending on the movement speed, and the illustration is generated by its locus. In the generated illustration, the line width is changed depending on the movement speed of the pen tip so that the line is thicker for quick movement of the pen tip and is thinner for the slow movement of the pen point. Further, blur peculiar to brush-written characters may be added in accordance with the movement speed of the pen tip by the display control simultaneously with the control of the size of the point picture pattern. Thus, the illustration nearer a brush-written picture is generated by the work similar to the use of the brush.
Patent JP-S54144646-A (JP)
Title: Cage of elevator
Inventor: YAMAMOTO TAKEKI
IPC: B66B13/08
Filed: 1978-05-04
Abstract: PURPOSE: To prevent formation of corrosion products on a cage of an elevator, by constructing the cage such that a drip hole is provided in an iron floor plate below a threshold of the cage and therefore liquid such as water cannot be present below the threshold for a long period.  
     CONSTITUTION: A cage of an elevator comprises floor frames 5, 5' and 5" assemble by welding shape steel members or molded iron plates, an iron floor plate 6 fixed thereon for fire prevention and for strengthening the floor frames, a plywood plate 7 mounted thereon for vibration insulation and reinforcement, decorative tiles 8 bonded thereon, plinths 3, 3' and side plates 2, 2', and a threshold 9 is attached on a front portion of the iron floor plate 6 by bolts 10 for guiding lower shoes 12 of doors of the cage. A drip hole c is provided in said iron floor plate 30 for discharging a fluid 20 penetrated from contacted surfaces of the threshold 9 and the floor members thus to remove the liquid 20 such as water or detergents, and therefore electrolytic corrosioin can be obviated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03220347-A (JP)
Title: Circular knitting machine
Inventor: PAORO KONTEI
IPC: D04B15/36
Filed: 1990-03-06
Abstract: PURPOSE: To provide a circular knitting machine for simultaneously forming many tubular knitted goods by installing a hook supporter displacing hooks between a yarn-catching position and a yarn-releasing one, and a controlling means for the displacing time of hooks. CONSTITUTION: Two counter-rotating apparatuses 26 and 32 carry hook supporters 351 and 352 so as for pairs of hooks 342, 343, 349 and 350 to be displaceable between a catching position and a releasing one of yarns 344 and 345. Cams and springs are installed as controlling means for causing timely displacement of hooks at the end of positive movement along operational arcs of needles 13 and 15. The circular knitting machine also has means 458 and 459 for guiding yarns 344 and 345 and switching the position of two yarns, or the like.
Patent JP-H08243667-A (JP)
Title: Manufacture of cylindrical member for constructing car body
Inventor: TANIGAWA HISAO
IPC: B62D21/00
Filed: 1995-03-13
Abstract: PURPOSE: To manufacture a cylindrical member for a structure of a car body which substantially prevents the formation of a defective shape part such as largely recessed shrink and has good dimensional accurancy, in the cylindrical member having a final sectional shape. CONSTITUTION: The cylindrical member 11 having an approximately annular shape part 12 integrally formed with flanges 13, 14 on the outer surface is extrusion molded as an initial sectional shape. The cylindrical member 11 having such initial sectional shape is subjected to bending, then to adequate pressing and further to flanging.  As a result, the cylindrical member 11 of the initial sectional shape formed to a shape of r1>r2 at which the radius r1 of curvature in the root R part of the side to be approximately plane in the final sectional shape is larger than the radius r2 of curvature in the root R part on the side to be a corner in the final sectional shape relating to the radii rl, r2 of curvature in the root R parts facing each other of the flanges 13, 14 of the cylindrical member 11 having the initial sectional shape is used and is formed to the cylindrical member for constructing car vehicles at the time of producing the cylindrical member for constructing car bodies by deforming the cylindrical member from the initial sectional shape to the rectangular shape having the flanges which is the final sectional shape.
Patent JP-H06238178-A (JP)
Title: Rice milling device
Inventor: YAMAMOTO SOICHI
IPC: B02B7/02
Filed: 1993-02-18
Abstract: PURPOSE:To narrow a floor area by arranging two pieces of main and sub-motors in the upper and lower positions in the same side part of a case and to simplify consti tution by rotating a driven pulley for an initial period and a pulley for supply by means of the sub-motor. CONSTITUTION:This rice milling device consists of a finish grain milling roll 15 which is fixed to the outer periphery of a vertically revolving spindle 10, a finish grain milling chamber 18 around this roll 15, downward grain feed spirals 16 fixed to this spindle 10, a grain feeding chamber 79 around the spiral 16, an initial grain milling roll 38 provided in an outer peripheral part of the grain feeding chamber 79, an ascending type initial grain milling chamber 44 around this roll 38 and a downward grain feed spiral vane 49 provided within a forced supply cylinder 46 on the outer side of this grain milling chamber 44. The rice grains subjected to initial grain milling by the grain milling chamber 44 are admitted through the grain feed chamber 79 into the grain milling chamber 18 where the finish milling is executed. The driven pulley 14 for finishing is fixed to the lower side of the spindle 10, the driven pulley 37 for the initial period to the bottom end of the rotating cylinder 36 and the pulley 89 for supply at the bottom end of the spiral shaft 48 of the spiral vane 49, respectively. The main motor 76 for rotating the pulley 14 and the sub-motor 77 for rotating the pulleys 37, 89 are respectively arranged.
Patent JP-S62209572-A (JP)
Title: Developing device
Inventor: TAMURA TAKASHI
IPC: G03G15/00
Filed: 1986-03-11
Abstract: PURPOSE:To prevent a developing apparatus unit from being pulled out, or loaded imprudently without pulling up a handle member, by constituting a device so that the developing apparatus unit is prevented from being pulled out, or loaded unless the handle member is pulled up. CONSTITUTION:The arm parts 15a and 15b of a handle member 15 is constituted so that it can be compressed/extended so as to contain the handle member within a small space when it is brought down within the loading part 13 of a developing apparatus unit 12. In other words, the arm parts, when they are pulled up, are extended to a position of alternate long and two short dashes line as arrow head, and a gripping part 15c is positioned to be easily gripped. An engaging means 17 which locks the handle member when the handle member 15 is brought down, and releases it when it is pulled up, consists of a hook 18 provided in one body with the arm parts 15a and 15b of the handle member 15, and a lock pun 19 provided at a main body skeleton 1' corresponding to the inner wall of the loading part 13 of the developing apparatus unit 12.
Patent JP-H07298866-A (JP)
Title: Filter for smoking supplies and smoking supplies with said filter
Inventor: JIYON EDOWAADO DENISU
IPC: A24D1/04
Filed: 1995-03-13
Abstract: PURPOSE: To provide a filter for changing the smoke characteristics of tobacco by adjusting respective parts consisting of the filter in the manner of mechanism. CONSTITUTION: Concerning the filter composed of two filter parts at least having different characteristics, junction means the filter parts are connected, the junction can relatively change the positions of filter parts in the direction of long axis and concerning such a filter for smoking article, these filter parts are respectively constituted so as to make different the total characteristics of filter in respect to smoke to pass through the filter by making different the relative positions of filter parts.
Patent JP-H01268290-A (JP)
Title: Color television standard specification identification circuit
Inventor: YOHANESU PETORASU MARIA FUAN R
IPC: H04N9/00
Filed: 1989-03-07
Abstract: PURPOSE: To connect a capacitor externally and use it by decoding a color synchronizing signal along an axis a little off the axis of a color discrimination signal, and making a sign determining circuit determine a wrong sign during the demodulation of an NTSC color synchronizing signal. CONSTITUTION: When a changeover switch 39 is at the opposite position from that in the figure owing to a 90 deg. shifting demodulation axis D of a 2nd demodulating circuit 11, the pattern of a logical level generated at the input terminal 77 of the sign determining circuit 59 can distinctively be discriminated because of an NTSC color synchronizing signal generated at the input terminal 9 of the 2nd demodulating circuit 11 or a noise signal. When the demodulation axis D of the 2nd demodulating circuit 11 is 90 deg., the discrimination is disabled. Because the same logical signal pattern is generated at the input terminal of a decoding circuit 81 when the noise signal is present at the input terminal 9 of the 2nd demodulating circuit 11 owing to the noise itself of a comparing circuit 61 and the NTSC synchronizing signal is also present.  Consequently, no capacitor is needed for the discriminating function.
Patent JP-S63220491-A (JP)
Title: Hub for tape
Inventor: SAITO TOMOKI
IPC: B65H75/10
Filed: 1987-03-10
Abstract: PURPOSE:To guarantee the automatic bonding of a tape end and to prevent the trouble of a machine facility due to the splashing of water droplet or the lowering of the quality of a magnetic tape from occurring, by setting the surface coarseness of a winding plane being brought into contact with the magnetic tape at a specific range. CONSTITUTION:In the central part of a hub 1, a hole 2 on which a recessed part 3 of appropriate shape to be engaged with a rotary shaft is provided, and the winding plane 4 on which the magnetic tape 5 is wound is made into a mat by setting the surface coarseness within a range of 3-10mum Rmax. And plural hubs 1, for example, are mounted on the rotary shaft on a process after a tape master roll is cut, and desired take-up is performed fitting to cutting speed, however, an appropriate amount of water is attached on each hub 1 in advance and the hub is rotated at appropriate speed. And by supplying the magnetic tape 5 automatically to the winding plane 4 of the hub 1 so as to bring into contact with the tape end, the tape end is engaged so as to be bonded on the winding plane 4 automatically, and the magnetic tape 5 is wound on the hub 1. In such a way, it is possible to surely guarantee the bonding of the tape end and to suppress the splashing of liquid.
Patent JP-H11249665-A (JP)
Title: Compartment noise reducing device
Inventor: NAKAMURA YOSHIO
IPC: G10K11/178
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the band where noise is increased inadvertently, in a passive device which generates sound waves having inverse phases of the noise from speakers so as to reduce the low frequency portion of the load noise called compartment staying sound. SOLUTION: This device is provided with a first microphone 102 which detects the noise in the vicinity of the objective place where noise is to be reduced, a first phase amplitude adjuster 104 which adjusts the phases and amplitudes of the signals from the microphones 102, second microphones which are provided in the vicinity of secondary sound sources 101 arrange on the front side section doors, second phase amplitude adjuster 105 which adjust the phases and the amplitudes of the signals from the second microphones, and power amplifiers 106 which conduct power amplification of the signals made by adding the signals from the adjuster 104 and 105. The outputs from the amplifiers 106 are radiated from the sources 101 as secondary sounds to be interfered with the noise in the compartment.
Patent JP-S63221581-A (JP)
Inventor: SUENAGA HARUO
IPC: H05B6/66
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-S58208397-A (JP)
Inventor: TERENSU ARAN KURAAKU
IPC: C11D13/10
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-H0539902-A (JP)
Title: Monitoring device for abnormality of heat exchanger
Inventor: OHASHI KANEMITSU
IPC: F28G15/00
Filed: 1991-02-25
Abstract: PURPOSE:To judge in what section the scale film has grown to an excessive thickness and, at the same time, monitor surely abnormalities of other kinds by monitoring the heat exchanging performance of a feedwater heater and the pressure difference between the pressures at the feedwater outlet and inlet and the degree of opening of a drain water level regulating valve. CONSTITUTION:A feedwater inlet pressure measuring section 41 is installed to a feedwater inlet section 23 and a feedwater outlet pressure measuring section 42 to a feedwater outlet section 27 to monitor the pressure difference between at the feedwater inlet and feedwater outlet of a feedwater heater, and the output signals of those measuring sections 41, 42 are led to a pressure difference calculating section 43. On the other hand, a feedwater inlet process measuring section 44 is installed to the feedwater inlet section 23 and a feedwater output process measuring section 45 to the feedwater outlet section 27, and an feed steam inlet process measuring section 46 to fleed steam inlet section 28. Further, a drain outlet process measuring section 47 is installed to a drain outlet 29 and a drain inlet process measuring section 48 to a drain inlset 36. To a judgement section 51 the output signal of the pressure difference calculating section 43 and load signals 50 of the electric power plant, etc., as well are inputted and the results 52 of scale film formation judgement are outputted.
Patent JP-H04273133-A (JP)
Title: Wire bonding apparatus
Inventor: YANAGIDA KATSURO
IPC: B23K20/00
Filed: 1991-02-27
Abstract: PURPOSE:To easily detect the movement amount of the tip of a bonding tool at a bonding head and thg position of the tool. CONSTITUTION:An angle sensor 10 which detects, in a noncontact manner, the angle of rotation of a bonding arm 3 installed so as to waver freely around a shaft supported by a head base 4 is installed. The movement amount of a bonding tool 2 and the distance up to a bonding stage can be found easily.
Patent JP-S62212922-A (JP)
Title: Magnetic recording medium
Inventor: KASUGA AKIRA
IPC: G11B5/73
Filed: 1986-03-13
Abstract: PURPOSE:To form a magnetic recording medium having an excellent antistatic effect and sensitivity and electromagnetic characteristics such as S/N by dispersing carbon black and ferromagnetic powder of about 5-25% of the carbon black into an intermediate layer. CONSTITUTION:The intermediate layer of the magnetic recording medium provided with the intermediate layer contg. the carbon black and a magnetic layer dispersed with the ferromagnetic powder in a binder on a nonmagnetic substrate contains further the ferromagnetic powder of 5-25% of the carbon black. The average particle size of the carbon black is preferably 20-1,000mmu and the carbon black is used at a ratio of about 50-200wt% of the binder. The dispersibility of the carbon black is poor if the content of the ferromagnetic powder is lower than 5% and the electric resistance of the intermediate layer increases and the antistatic effect is spoiled if the content is higher than 25%.
Patent JP-S51129243-A (JP)
Title: Optical transmission glass manufacturing process
Inventor: KIKUCHI FUMI
IPC: C03B37/014
Filed: 1975-05-01
Abstract: PURPOSE:Degradation due to the contamination of interface between the core and cladding is prevented and the deformation of the cladding layer in the process to be turned into glass is prevented.
Patent JP-S56168640-A (JP)
Title: Flash photographing device
Inventor: ITOU TADASHI
IPC: G03B7/16
Filed: 1981-04-08
Abstract: PURPOSE:To obtain a correct exposure by so constituting the photometric circuits of a distance measuring means and a flash control circuit performing flash controlling that both measure the light past the optical path of a finder. CONSTITUTION:When a release button is pushed, the synchronizing switch of an operation discriminating setting circuit 3 closes, and a discharge tube emits light. By the reflected light of this light, the output of a photometric circuit 1 is increased gradually, is read by a read circuit 17 during a prescribed time and is stored in a data storage device 10. Thereafter, operation is carried out between the output of the circuit 17 and film sensitivity information by way of a photographing information setting means 2, an arithmetic circuit 8, etc., whereby distance information Dv is calculated, and a correct aperture value is set via a sequence control circuit 5. When the release button is further depressed, again the discharge tube emits light and when the reflected light from the subject attains prescribed quantity, the light emission is stopped. With such constitution, the object measured in both operations is the same and therefore the correct exposure is obtained.
Patent JP-H01230766-A (JP)
Title: Dust protecting method in vacuum treating device
Inventor: YOSHIDA JUNICHIRO
IPC: C23C14/22
Filed: 1988-03-09
Abstract: PURPOSE:To efficiently prevent the deposition of dust on a substrate by covering the treating surface of the substrate with a plate member while leaving a slight gap, depressurizing the space in a vessel to a specified pressure, then moving the plate member, and treating the surface of the substrate. CONSTITUTION:The substrate 5 is fixed on an anode 4, and a rotating shaft 11 is rotated by a driving means 12 to cover the treating surface of the substrate 5 with the plate member 9 while leaving a slight gap A. The air in the vacuum vessel 1a is sucked and discharged through an exhaust port 8 under such conditions, and the vessel 1a is rapidly evacuated to a specified vacuum. At this time, the air current in the vessel is agitated, and hence dust is whirled up. However, the air in the gap A between the substrate 5 and the plate member 9 flows out from an outflow slit 20, and consequently the deposition of the whirled up dust on the substrate 5 is prevented. When the vessel 1a is held at a desired vacuum, a gas is introduced from a gas inlet 13 to form a desired gas atmosphere, the plate member 9 is moved by the driving means 12, and the surface ot the substrate 5 is treated. By this method, evacuation can be rapidly performed without depositing dust on the substrate 5, and the evacuation time can be reduced.
Patent JP-H04273108-A (JP)
Title: Superconducting magnet device
Inventor: SAKURABA JUNJI
IPC: H01F6/00
Filed: 1991-02-27
Abstract: PURPOSE:To excite or demagnetize, at high speed, a superconducting electromagnet by a large current action without damaging a mechanical persistent-current switch or the like by a method wherein a series circuit which is composed of the mechanical persistent-current switch and a thermal persistent-current switch is connected in parallel with a superconducting coil. CONSTITUTION:A superconducting coil 12 constituting an electromagnet is housed inside the cooling liquid of a cryostat 11. One pair of electric-current lead wires 13 extracted to the outside of the cryostat 11 are connected to both ends of the superconducting coil 12. A variable-current power supply 14 which feeds an electric current to the superconducting coil 12 at the outside of the cryostat 11 is connected to the electric-current lead wires 13. A series circuit 17 which is composed of a mechanical persistent-current switch 15 and a thermal persistent-current switch 16 is connected in parallel with the superconducting coil 12. The thermal persistent-current switch 16 is formed of a resistance and of a heater 19 which is arranged so as to be faced with it. Thereby, a large- current superconducting electromagnet can be excited or demagnetized at high speed by a simple constitution and a simple operation.