baber/WOPTO huggingface dataset:
Patent JP-H08290598-A (JP)
Title: Structure of thick film thermal print head and manufacture thereof
Inventor: NAGAHATA TAKANARI
IPC: B41J2/335
Filed: 1995-04-20
Abstract: PURPOSE: To give a high heat storing ability, contact pressure and the heat concentrating ability to a heating resistor and printing ability to hard printing paper by arranging thick-film heating resistors along the edge of a head substrate and forming the cross section of the heating resistors in conical form. CONSTITUTION: A conical thick-film resistive film composing a heating resistor is formed across discrete electrodes 4a, 4b and common electrode patterns 3a, 3b in two head substrates 2a, 2b and divided in a longitudinal direction after a protective film 6 is formed on the surface thereof, and two thermal heads 8a, 8b which have heating resistors 5a, 5b are obtained. After chamfered surfaces 9a, 9b are formed on the tops of the heating resistors 5a, 5b, common electrode leads 10a, 10b which conduct to respective common electrode patterns 3a, 3b are formed on the head substrates 2a, 2b from cut edges 2a', 2b' to the rear sides 2a", 2b" thereof. The shapes of these heating resistors 5a, 5b help lower the heat transfer, improve the heat storing ability and increase the contact pressure.
Patent JP-S62208099-A (JP)
Inventor: TSURUMI KANEHISA
IPC: G10H1/18
Filed: 1986-04-24
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-S5618622-A (JP)
Title: Sheet-form composition for producing nonburning composite material and production of composite material
Inventor: TSURUSHIGE NORIMITSU
IPC: C08L21/00
Filed: 1979-07-25
Abstract: PURPOSE: To efficiently produce titled composition having flexibility, by feeding a water-containing composition consisting mainly of an inorganic filler to a support and running the support together with the fed composition beneath rolls rotating in the same direction as that of the support at a peripheral velocity of at least twice the running velocity of the support.  
     CONSTITUTION: Titled sheet-form composition is produced by providing a water- containing composition by adding 15W40wt% of water to a mixture comprising 80W95pts.wt. of (a) an inorganic filler such as bauxite or a manganese ore, 5W 20pts. wt. of (b) a thermoplastic resin and/or a rubber and 1W20pts.wt. of (c) a reinforcing staple fiber material such as asbestos or glass fiber, uniformly feeding the water- containing composition 2 to a support 1 and running the support 1 beneath at least one roll 3 rotating in the same direction as that of the support at a peripheral velocity of at least twice the running velocity of the support. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63260318-A (JP)
Title: Photoelectric switch
Inventor: KONDO KIMIO
IPC: H03K17/78
Filed: 1987-04-17
Abstract: PURPOSE:To simplify the circuit constitution by making a reference voltage given to a level monitor comparator different if the level of a photodetection signal changes in excess of a reference value. CONSTITUTION:The reference voltage given to a level monitor comparator 9 is changed when the level of a photodetection signal changes in excess of the reference value V0 by utilizing the principle that the reference value V0 for binarization is between reference voltages V1 and V2 with respect to the upper limit and lower limit for level monitor. Thus, the level of the photodetection signal is compared with two values being the lower limit and the upper limit but one level monitor comparator 9 is enough for the application. Thus, the circuit constitution is simplified and the cost is reduced.
Patent JP-2000131564-A (JP)
Title: Socket of optical connector
Inventor: OBAYASHI YOSHIAKI
IPC: G02B6/42
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a socket of optical connector integrating a means preventing entering of dust, etc., for keeping the reliability high in the optical connector socket. SOLUTION: The socket of optical connector 200 is provided with a housing part 205 having an insertion hole part 200 inserted with an optical connector plug, a shutter part 210 fitted to the inlet side of the insertion hole part 220 by a hinge structure, and for nearly closing the insertion hole part 220, an elastic body part 230 energizing the shutter part 20 to the inlet side, an axial part 240 supporting the shutter part 210 and the elastic body part 230 and becoming a member for the hinge structure and an optical element 290 provided on the inside of the insertion hole part 220. The insertion hole part 220 is provided with a space 225 storing the shutter part 210. When the plug is inserted into the insertion hole part 220, the shutter part 210 is housed in the space 225 in the insertion hole part 220 to function for holding the side surface side of the plug.
Patent JP-H02275014-A (JP)
Title: Intake device for engine
Inventor: KURIO NORIYUKI
IPC: F02M35/10
Filed: 1989-04-15
Abstract: PURPOSE:To obtain seal ability and to widen an opening area by providing a member which supports slide passages with respect to intake passages at the outside of the intake passages in a device which changes over characteristic frequency of an intake system through sliding the slide passages corresponding to the intake passages. CONSTITUTION:Above a plural number of intake passages 12, a plurality of air horns 17 for forming a long the tube are arranged with a specified space by connecting respective flanges 16, 18 to many pillars 19. A plural number of change valves 15 which are provided with seal members 20, 21 on their up and down ends, are connected to each other by a center boss 27 through a plural number of connecting members 26. The center boss 27 is fitted to a guide pole 25 which is provided between both the flange 16, 18 through a linear ball bearing 28 so as to slide freely in the vertical direction. Consequently, the respective change valves 15 is let down to bring respective seal members 21 into pressure contact with respective upstream opening parts 12a, resulting in extension of the equivalent length of an intake tube.
Patent JP-S5721609-A (JP)
Title: Raisable weir made of flexible film
Inventor: TSUJI YOSHIOMI
IPC: E02B7/20
Filed: 1980-07-14
Abstract: PURPOSE: To permit the automatic falling of a flexible film-made raisable weir capable of rising or falling by the supply or discharge of a fluid by opening of a float valve provided to a drain valve connected to the raisable weir when the level of the upstream reaches a water level at which the weir is automatically fallen down.  
     CONSTITUTION: In a raisable weir made of a flexible film, attached traversally to the river bed, an flexible film bag 1 constituting the raisable weir is supplied with air through a supply or discharge pipe 2 and a supply pipe 3 from a blower 5 to expand. When the level of upstream reaches a water level 17 at which the raisable weir is fallen down under such risen condition, the upstream flows through an upstream level detection pipe 13 from an automatic falling water level-setting pipe 14 into a water storage tank 18. As the water level rises in the tank 18, a float 8 goes up and the float valve 7 is opened, whereupon air inside the flexible film bag 1 is discharged to fall the raisable weir down. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58212635-A (JP)
Title: Automatic answering telephone device provided with means for detecting waiting status of tape loading
Inventor: HASHIMOTO KAZUO
IPC: G11B15/02
Filed: 1982-06-04
Abstract: PURPOSE:To make it possible to wait tape loading only when waiting status is correct, by using a tape loading waiting status detecting means enabling a titled device to wait tape loading only when the waiting condition is set up. CONSTITUTION:When a pushbutton switch SW1 is depressed in order to set the titled device to the waiting status of automatic operation, an FF-2 is set and a light emitting diode LED3 is lighted through an inverter G-3. Simultaneously, a pulse generated by a capacitor C1 is outputted to the terminal C of a counter IC-1 through an OR gate G-4 by the output of the FF2. A transistor TR-2 is turned on through an OR gate G-6 and a motor M1 is driven to start rewinding. During the rewinding, the TR-1 is turned on and off intermittently by pulses generated from a capacitor C6 in accordance with the ON/OFF of a rotary switch SW4 to be turned in accordance with the traveling of a tape and a capacitor C7 is kept at the accumulated status of electric charge.
Patent JP-S60239883-A (JP)
Title: Photoelectric converter
Inventor: TAKEBE TOSHIO
IPC: G06K9/00
Filed: 1984-05-14
Abstract: PURPOSE:To obtain a device for extracting an electric signal corresponding to only one pattern by optically scanning a medium in which two kinds of patterns are written and calculating between an electric signal corresponding to both the patterns and an electric signal corresponding to only one pattern. CONSTITUTION:A red filter 14 is located in the front of a lens system 12 by moving the red filter 14 in the arrow (a) direction on the basis of a command from a control device 15. Consequently, only a black signal is obtained from a photodetecting element 13 and the black signal is stored in a storage device 17. Then, the red filter 14 is moved in the arrow (b) direction to remove the red filter 14 from the front of the lens system 12. Consequently, a red + black signal is obtained from the photodetecting element 13, and simultaneously the contents of the storage device 17 are read out and both the signals are sent to an operator 18. The operator 18 executes prescribed operation between the black signal supplied under control by the control device 15 and the red + black signal.
Patent JP-S61257475-A (JP)
Title: Protective film
Inventor: ARAI MICHIO
IPC: C01B21/082
Filed: 1985-05-08
Abstract: PURPOSE:To obtain a protective film having superior resistance to wear, moisture, heat and cracking by forming a film under specified conditions while feeding gaseous Si(CH3)4, N2 and NH3 each at a prescribed flow rate to a plasma CVD chamber. CONSTITUTION:A film is formed on a device by a plasma CVD method using flows of 10-100 SCCM gaseous Si(CH3)4, 50-500 SCCM gaseous N2 and 10-100 SCCM gaseous NH3 under the conditions of 0.5-1W/cm<2> power density, 0.5-1.5Torr pressure and 250-500 deg.C temp. The resulting protective film is made of an amorphous compound contg. Si, C, N and H as the principal components. In the composition, the atomic ratio of C/Si is 0.2-2.0, that of N/Si is 0.2-2.0, and the amount of H is 2-<22atom%. The protective film is suitably formed on the thermal head of a heat sensitive printer.
Patent JP-2000292489-A (JP)
Title: Integrated circuit apparatus conforming to analog boundary scanning
Inventor: GION MASAHIRO
IPC: G01R31/3185
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To improve an inspection reliability and reduce power consumption at the normal operation as an integrated circuit apparatus conforming to analog boundary scanning. SOLUTION: For inspecting a continuity state of a wiring 3 between integrated circuits 1 and 2, a plurality of logic circuits 11a and 11b for detecting a logic level of a potential of a terminal 4 are set. Input threshold voltages of the logic circuits 11a and 11b are made different from each other, whereby an inspection reliability is improved. At the normal operation, potential-fixing elements 12a and 12b fix output potentials of the logic circuits 11a and 11b, and power source-separating elements 13a and 13b electrically separate the logic circuits 11a and 11b from the ground. No current flows at times other than an inspection time to the logic circuits 11a and 11b and, circuits of a next stage and thereafter.
Patent JP-H10275050-A (JP)
Title: Oscillating lever type controller
Inventor: YAMANAKA TSUTOMU
IPC: G06F3/038
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the switching or modes against the intention of an operator and to improve the operability of an oscillating lever type controller by adding a mode changeover switch to a control lever to switch the operating mode of an image object. SOLUTION: An oscillating lever type controller is used to input an instruction to make an image object perform a prescribed operation on the screen of a monitor connected to a computer. A control lever 3 which is designated in an oscillation enable way is provided on a base part 2, and a thin mode changeover switch 5 is prepared at the end part of an upper surface grip part 4 of the lever 3 to switch the operating mode of the image object. When the switch 5 of the lever 3 is pushed, a signal is inputted to the computer from the switch 5 via a cable 6. Thus, the switching is performed between a stop mode where the movement of the image object is stopped and a continuation mode where the image object keeps its movement as it is, for example, at the inside of software of the computer.
Patent JP-H01267924-A (JP)
Title: Manufacture of ferrite core fuse
Inventor: IGARI KENICHI
IPC: H01H69/02
Filed: 1988-04-19
Abstract: PURPOSE:To obtain low-cost, easy manufacture and mounting, and an excellent noise elimination effect by installing a heat-shrinkable tube or film in the inner/ outer peripheral of the both end terminal parts of a fuse bulb tube and conducting a heat-treatment, then installing a hollow ferrite core on the outer periphery of the tube or film. CONSTITUTION:A heat-shrinkable tube or film is installed in the inner outer peripheral of the both end terminal parts of a fuse bulb tube and heat-treated, then a hollow ferrite core is installed in the outer periphery of the tube or film. That is, a heat-shrinkable tube 5 is installed in the inner side of the metal terminal part 4 of the fuse bulb tube 3 having the fuse 2 sealed in a glass tube 1, and a cylindrical ferrite core 6 is installed in the outer periphery of the tube 5. The high-frequency noise of the current of a power source line or a signal line and flowing in the fuse 2 can be eliminated utilizing the high frequency loss characteristic owned with the cylindrical core 6.
Patent JP-S5523575-A (JP)
Title: Numeric control unit
Inventor: MIYA KOUSUKE
IPC: G05D3/12
Filed: 1978-08-08
Abstract: PURPOSE: To break an electric and electromagnetic noise to improve the limitation of the frequency of position detection output signals by transmitting position detection signals optically.  
     CONSTITUTION: Position detector 4 transmits signals, which are detected from code disc 8, to digital control part 2 through optical fiber 27. Meanwhile, numeric control unit 1 is provided with optical transmission unit 21 and optical receiving unit 23 and not only condenses lights to flow them to optical fiber 26 but also receives detection signals on optical fiber 27. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0770007-A (JP)
Title: New 3-fluorophenol derivatives, and production and use thereof
Inventor: RARUFU PUFUIRUMAN
IPC: C07C217/86
Filed: 1994-05-10
Abstract: PURPOSE: To provide a novel 3-fluorophenol derivative being an intermediate useful in the production of plant protecting agents, medicines and industrial products such as liquid crystals.  
     CONSTITUTION: There is provided a 3-fluorophenol derivative represented by formula I [wherein R 1  is H, a 1-8C alkyl, CH 2 -phenyl (wherein the alkyl or phenyl may be substituted with a 1-4C alkoxy, F, Cl, Br, nitro, cyano, CF 3  or a 1-4C alkoxycarbonyl); R 2  is -CN, -CONH 2 , -NH 2 , -NCO or -NHCOOR 3  (wherein R 3  is R 1  except H)]. It is exemplified by 2-amino-3-fluorophenol. A compound of formula I, especially a compound of formula I (wherein R 2  is -NH 2  or -NHCOOR 3 ) can be obtained by reacting a compound of formula II (wherein X is OR 1 ) with chlorine, bromine, or sodium hypochlorite at a temperature of -15 to +80°C in the presence of an alcohol in an aqueous alkali medium on the basis of the Hofmann's theory. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5322193-A (JP)
Title: Minute globular porous cobalt oxide particles and production thereof
Inventor: MIYATA KENICHI
IPC: C01G51/06
Filed: 1976-08-12
Abstract: PURPOSE: To prduce cheaply the title particles having excellent dust fluidity, high packing rate, and good dispersibility, by converting minute, almost perfectly globe-shaped CoCO 3  of porous hollow structure, having a specific average particle size and average pore diameter, into cobalt oxide by heating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04299097-A (JP)
Title: Motor controller
Inventor: MATSUMOTO OSAMU
IPC: H02P27/06
Filed: 1991-04-26
Abstract: PURPOSE:To protect a main switching element or a motor against circulation current by providing an OFF control means for temporarily turning OFF conducting main switching elements at same timing thereby blocking the circulation current from growing. CONSTITUTION:A mode detecting means 10 for detecting a regenerative mode is provided and when the means 10 detects a regenerative mode, a signal notifying the regenerative mode is delivered to an OFF control means 11. Consequently, a binary signal generating circuit 113 has an output lower than the maximum output of a saw-tooth wave generating circuit 112 and a comparator 114 outputs a pulse signal. Logic circuits 108, 110 then interrupt base signals of main switching elements Q1, Q2. Since the output from the OFF control means 11 functions commonly on a circuit producing the base signals for other main switching elements Q3-Q6, all main switching elements Q1-Q6 are temporarily turned OFF at same timing.
Patent JP-H03295047-A (JP)
Title: Overwritable magneto-optical recording medium having plastic substrate
Inventor: OKAMURO AKIO
IPC: G11B11/10
Filed: 1990-04-12
Abstract: PURPOSE:To decrease pre-recording noises and to improve C/N by forming a substrate of plastic and forming an underlying layer of a compd. consisting of nitrogen, oxygen, silicon and aluminum. CONSTITUTION:Sputtering of a target compsn. consisting of 'Si5.6Al0.5O0.5N7.5' is executed by using a sputtering device under the conditions of 0.33Pa vacuum degree and 88SCCM argon flow rate to form a sialon layer 2 at 1,000Angstrom  thickness on the transparent polycarbonate substrate 1 which has, for example, 13cm diameter and 0.12cm thickness and is inscribed spirally with grooves. The sputtering is thereafter executed to form a 1st layer TbFeCo 3 of a magnetic thin film and a 2nd layer DyTbFeCo 4 respectively at 500Angstrom  and 1,500Angstrom  thicknesses, respectively. Further, a layer 5 of SiN is thereafter formed at 1,000Angstrom  thickness. The overwritable magneto-optical recording medium is thus obtd. The recording noises are decreased and the C/N is improved.
Patent JP-H05298274-A (JP)
Title: Neural network and its production
Inventor: MOTOMURA SHUJI
IPC: G06F15/18
Filed: 1992-04-17
Abstract: PURPOSE:To simplify wiring by putting wiring between units in order in the network using a number of neuron units. CONSTITUTION:The lowest level signal processor is formed by neuron units. The network is formed by the collection of many signal processors sharing input signal lines formed from the lowest to the highest level and taking a nested structure consisting of the collection of signal processors S1, S2,... Sn one level lower than N where a signal processor Sn+1 of the higher level (N=1) shares an input signal line In+1.
Patent JP-2000289992-A (JP)
Title: Bottom device of screw jack
Inventor: SEKIGUCHI TOSHIO
IPC: B66F3/08
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To attain a mass production and a reduction in cost by press molding a gear case and a bottom plate, mutually fitting the opening and projection provided on the respective connecting surfaces, and integrating the fitting part by welding. SOLUTION: A gear case 1 is obtained by press molding a steel plate into a substantially square reversed cup shape. At this time, the lower periphery is drawn to form an upper surface part, and the lower periphery is extended to form a square collar bottom part and a surrounding inside wall part. A bottom plate 4 is formed by press molding a thick steel plate so that the outer surface of the circumferential edge is continued to the surrounding inside wall part of the gear case 1. Further, a mounting projection for welding connection is formed thereon. In the welding connection of the gear case 1 to the bottom plate 4, the circumferential edge of the bottom plate 4 is connected to the inner wall surface of the surrounding inside wall part of the gear case 1, and the mounting projection of the bottom plate 4 is fitted to the bottom plate welding mounting hole of the gear case 1.  The vicinity of the periphery of the bottom plate welding hole is integrally fused to the mounting projection part of the bottom plate 4.
Patent JP-S63266230-A (JP)
Title: Friction pad
Inventor: INOUE KOICHI
IPC: F16D69/00
Filed: 1987-04-20
Abstract: PURPOSE:To enhance the initial static friction coefficient of a friction member and the bonding strength thereof while to reduce the surface roughness thereof by forming a hydrofluorination layer on the outer surface of the friction pad composed of a base material having glass fibers as a main component, additives and a binder. CONSTITUTION:Hydrofluoric acid or the solution thereof is sprayed onto the outer surface of a friction member having glass fibers composed of aromatic polyamide fibers as a combined base material, and blended with a phenol resin group binder and organic or inorganic additives, or the friction pad is dipped in the solution so as to have a treated surface layer only in the outer surface layer thereof. That is, due to the above-mentioned treatment which reduce the hardness of the friction member, the outer surface becomes easily abrasive. Further, the thus treated friction member has a bonding force which is equal to that of conventional friction members composed of asbestos fibers, and has a less surface roughness which is also equal substantially to that of the conventional friction members. Accordingly, the hydrofluorination layer initially compensates insufficient concordance, and thereafter, the effective component of hydrofluorination layer is deteriorated by frictional heat so that it is dislocated into the associated member, and a suitable friction surface is therefore formed. Further, the surface becomes porous, thereby it is possible to ensure a static friction coefficient.
Patent JP-S58214282-A (JP)
Title: Electronic apparatus
Inventor: MITAKA SHIYUNJI
IPC: H01M10/48
Filed: 1982-06-08
Abstract: PURPOSE:To prevent any overheating of a battery which might be caused by a large current flowing from a battery due to abnormality in an electric circuit or a battery-charging part by providing a means of detecting the temperature of the battery, and cutting it off from the electric circuit and the battery-charging part when the temperature becomes over a given level. CONSTITUTION:When a battery 3 has a normal temperature, the foot of a bimetal switch 4 is moved in the direction indicated by the arrow (A) in the figure and touches bimetal contacts 7 and 7' causing them to be connected, and the battery 3 and an electronic apparatus body 1' conduct with each other making an electronic apparatus 1 usable. When the temperature of the battery 3 becomes unusually high due to a large current flowing from the battery 3 due to some cause such as a short circuit of an electric circuit 5, the bimetal switch 4 detects the unusually high temperature through a battery case 6, force in the direction indicated by the arrow (B) in the figure is exerted upon the foot of the bimetal switch 4 causing it to move close to the battery case 6, and separating it from the contacts 7 and 7'. As a result, since the conduction between the contacts 7 and 7' is cut off, current ceases to flow from the battery 3, and the temperature of the battery 3 decreases.
Patent JP-S5431634-A (JP)
Title: Burner
Inventor: KUWANA TSUTOMU
IPC: G01N21/72
Filed: 1977-08-15
Abstract: PURPOSE: To stabilize the flame of a burner for analysis, by making a secondary air opening oblique to the direction of the flame of sample gas. 
     COPYRIGHT: (C)1979,JPO&Japio