baber/WOPTO huggingface dataset:
Patent JP-S5389284-A (JP)
Title: Electrode for ure in fluorescent lamp
Inventor: KODAMA TADAYOSHI
IPC: H01J61/067
Filed: 1977-01-17
Abstract: PURPOSE: To provide an electrode for use in a fluorescent lamp wherein the winding gap width of a primary coil and that of a secondary coil of the bar-like double coil filament for use in a fluorescent lamp are respectively rendered to be smaller than the diameter of the tungsten core to inhibit the ingress of the core into the gap, whereby the interwinment of coils at the manufacturing time is prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61161802-A (JP)
Title: High frequency filter
Inventor: ISODA YOJI
IPC: H01P7/08
Filed: 1985-01-11
Abstract: PURPOSE:To obtain a low loss filter with small size, light weight and ease of adjustment by forming a strip conductor in plural slots provided in parallel with a dielectric board while its open ends are made in the same direction and connecting the vicinity of the short-circuit end in opposition to the open end by a conductor. CONSTITUTION:The vicinity of a short-circuit conductor 14 of the strip conductors 11-13 is connected by conductors 21, 22 and outer lead terminals 16, 17 are connected to the strips 11, 13 at both sides. The frequency is adjusted by changing the length of the strip conductors 11-13 and the inter-stage coupling is adjusted by changing the mounting position of the conductors 21, 22 respectively. Since the adjusted parts exist at the exposed part in this way, the adjustment is attained easily. Since the strip conductors 11-13 are formed at bottom of the slots 18-20, the wavelength reduction rate is increased and small size/light weight of the filter are attained.
Patent JP-S60147200-A (JP)
Inventor: KOBAN MITSUYA
IPC: H05K7/20
Filed: 1984-01-11
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-H08191111-A (JP)
Title: Electronic part package
Inventor: IMAMURA SOICHI
IPC: H05K3/34
Filed: 1995-01-12
Abstract: PURPOSE: To obtain high reliable junction capable of making the rapid increase in pins more than conventional packages using both bumps and leads feasible as well as avoiding the change in the shape of bump electrodes for obviating defective connection. CONSTITUTION: Multiple bumps 2 are arranged and formed in a grid array shape on the rear surface of a package wherein an electronic component including active elements and passive elements and a molding resin are integrally molded while leads 3 are provided on the sides of four corner parts. Besides, electrodes a, b corresponding to the bumps 2 and leads 3 are arranged on a circuit substrate K. Finally, the shapes of the leads 3 are adjusted for setting up the optimum positions and heights to be fixed to the circuit substrate K.
Patent JP-S57118243-A (JP)
Title: Formation of fine resist pattern
Inventor: TADA MIYUKI
IPC: G03F7/039
Filed: 1981-01-14
Abstract: PURPOSE:To further enhance the dry etching resistance of a polyfluoroalkyl alpha- chloroacrylate resist by copolymerizing a fluoroalkyl acrylate monomer with a monomer contg. a benzene ring. CONSTITUTION:A radiation sensitive resist film made of copolymer of an acrylate monomer represented by the formula and other monomer contg. a benzene ring such as phenyl alpha-chloroacrylate, phenyl methacrylate, benzyl alpha-chloroacrylate, benzyl methacrylate or alpha-methylstyrene is formed. This resist film is heat treated, irradiated with ionized radiation through a desired pattern, and selectively removed. In the formula, R is a substituted alkyl or alkoxy alkyl group in which >=1 H atoms are substituted by F.
Patent JP-H04235776-A (JP)
Title: Sorting apparatus
Inventor: CHIBA MASAAKI
IPC: B07B13/16
Filed: 1991-01-16
Abstract: PURPOSE:To improve the operability controlling inclination during sorting and to eliminate trouble in maintenance by pivotally supporting one of a plurality of hangers on a fixed frame and freely raising and lowering the remaining hanger on the basis of the control of the inclination control mechanism provided on the side of the fixed frame. CONSTITUTION:A sorting body 1 sorting grain is suspended from a fixed frame F through a plurality of hangers 12, 13 to be supported in an inclined posture and the angle of inclination of the sorting body 1 is controlled by an inclination control mechanism C. The hanger 13 is pivotally supported on fixed frame F and the other hanger 12 is freely raised and lowered on the basis of the control of the inclination control mechanism C provided on the side of the fixed frame F. As a result, the operability controlling inclination during sorting becomes well and no trouble in maintenance is generated and cost is reduced and vibration is also hard generated.
Patent JP-S60147346-A (JP)
Title: Ink jet recording apparatus
Inventor: SATOU KENJI
IPC: B41J2/14
Filed: 1984-01-11
Abstract: PURPOSE:To attain cost reduction by simplifying the structures of a printing head and a connector, by integrating a partition wall comprising an elastic substance, which pierces a needle like tube for supplying ink to the common ink chamber of the printing head, with a flexible plate provided to the opening part of the common ink chamber. CONSTITUTION:The same number of piezoelectric converters 104 as nozzles are provided to the side surface of a side plate 102 so as to correspond to pressure chambers and the opening part 105 of a common ink chamber for respectively distributing and supplying inks to the pressure chambers is provided to said side plate 102. In this case, a flexible plate 107 and a partition wall 108 are adhered by an adhesive or welded or integrated by integral molding. In order to easily absorb the back pressure wave of ink by the deformation of each pressure chamber at the time of the injection of ink from a jet orifice 103, a thin wall part 110 formed so as to be made thinner than the other region is provided to the flexible plate 107. Because the partition wall and the flexible plate are integrated, the number of parts are reduced to enable the achievement of cost reduction, and processing and assembling become easy and the leakage of ink is prevented still more.
Patent JP-S61164951-A (JP)
Inventor: NISHIMURA MOTOHIDE
IPC: B65D33/17
Filed: 1985-01-14
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-S60146272-A (JP)
Title: Developing device
Inventor: TSUCHIYA HIROSHI
IPC: G03G15/08
Filed: 1984-01-10
Abstract: PURPOSE:To prevent decrease in performance to crystallize a selenium photosensitive body without decreasing the electrifying power of heavy doping to the photosensitive body by forming the noble metal element of the I group of periodic table so as to exist in the inside wall of a housing for contg. a developer. CONSTITUTION:This device is provided with a metallic drum 1 having a selenium photosensitive layer 2 contg. 6atom% tellurium and having 55mu thickness, a magnetic drum 11 provided alternately with N and S poles, a sleeve 12, a developer 13, a regulating means 14, a housing 16, etc. A region 17 stuck with a noble metal element is formed on the inside of the housing 16. More specifically, the housing has the region where copper stearate is coated at 7mg within 100mm.X 300mm. area. The space D between the sleeve 12 and the photosensitive layer 2 facing said sleeve is made to 0.5mm.. The layer 2 is rotated in an arrow (a) direction, the drum 11 in an arrow (c) direction and the sleeve 12 in an arrow (b) direction, respectively and copying is continuously accomplished at a prescribed speed, by which the copied image having good quality is obtd.
Patent JP-S62161147-A (JP)
Title: Resin coated photographic paper
Inventor: AIZAWA YASUHIRO
IPC: G03C1/79
Filed: 1986-01-10
Abstract: PURPOSE:To obtain a photographic support having considerably improved hiding power without producing microgrit by coating titanium dioxide with at least one kind of specified amido compound in a production stage. CONSTITUTION:At least one side of a paper or synthetic paper substrate is coated with a resin composition consisting essentially of titanium dioxide and resin to obtain resin coated photographic paper. At this time, titanium dioxide coated with at least one kind of amido compound represented by formula I or II in a production stage is used as the titanium dioxide. In the formula I, each of R1 and R2 is 1-20C optionally substituted alkyl. In the formula II, R3 is 2-20C optionally substituted alkylene. The preferred amount of the amido compound used to treat the surface of titanium dioxide is 0.01-2wt%, especially 0.1-1.0wt% of the amount of the titanium dioxide. The surfaces of titanium dioxide particles are preferably coated with the amido compound by spraying a soln. of the amido compound in a low b.p. nonaqueous solvent on the particles or mixing the soln. with the particles.
Patent JP-S60161323-A (JP)
Inventor: ROTAARU PUTSUPE
IPC: C01B39/24
Filed: 1985-01-14
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-H04363234-A (JP)
Title: Method for forming tread of tire and tire having said tread
Inventor: PAORO BANDERU
IPC: B60C/
Filed: 1991-01-16
Abstract: PURPOSE: To form a low noise tire tread by forming at least one continuous part of irregular design elements and removing regular continuous parts being produced possibly thereby providing a plurality of design elements. CONSTITUTION: Design elements are selected such that the number of selected elements has a different pitch and total pitch of all elements in a set realizes the circumference of a tread. One or more continuous part of irregular design elements is generated and resulting regular continuous parts are removed. Entropy and maximum normalized value are calculated for a spectrum related to a generated order. More specifically, the rolling face 1, i.e., the tread, of a tire is arranged according to an appropriate design and a plurality of grooves or recesses 2 are formed in order to impart a desired pavement holding force suitable for running to the tire itself even in case of bad pavement adhesion state. The continuous part, i.e., a block 3, is provided between the grooves or recesses 2.
Patent JP-2000204753-A (JP)
Title: Scaffold with height adjusting function for narrow space
Inventor: IKOMA KEIJI
IPC: E04G1/18
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a scaffold with a height adjusting function for a narrow space which can be installed even in a narrow place and is so designed as to improve the safety of work. SOLUTION: A base jack 6 is provided at the lower part of a pole main body 4 having a constitution wherein an upper pole member 3 is held in a tubular lower pole member 2, in a telescopic fashion so that the amount of letting out can be adjusted, and a safety belt fitting metal fixture 9 is fitted to the upper pole member 3, while ascending-descending steps 7A-7C and a working stage 8 are fitted to the lower pole member 2. The base jack is provided at the lower part of each leg pole of a main body which is constituted by connecting a pair of building frames with ladders in the upper parts of which handrail parts are provided in extension, while an extensible-contractible outrigger is provided rotatably for each leg pole.
Patent JP-S62161551-A (JP)
Title: Image forming apparatus
Inventor: ASADA OSAMU
IPC: B41J2/385
Filed: 1986-01-13
Abstract: PURPOSE:To obtain an image forming apparatus capable of obtaining stable recording, by forming a toner image to the surface of an intermediate medium before transferring and fixing the same to a recording medium. CONSTITUTION:When a toner carrying body 13 is rotated to the direction shown by an arrow B by feed rollers 13, 15, said toner carrying body 13 frictionally contacts with toner 17 fed by a toner stirring roller 18. By this friction charge, a toner layer is formed to the surface of the toner carrying body 13 to be fed toward a recording electrode 20. An imagewise signal is applied to the recording electrode 50 from a signal power source 19 to generate an electric field and the toner 17 positively charged on the surface of the toner carrying body 13 is selectively moved to the surface of an intermediate medium 21. This toner image moves to the direction shown by an arrow C to be transferred to a recording medium 22 by a transfer corona discharger 23 and is fixed by a fixing device constituted of a heat roll 24 and a backup roll 25.
Patent JP-H10196790-A (JP)
Title: Cylinder head gasket
Inventor: FUJISAWA KATSUHIDE
IPC: F16J15/08
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To increase a local surface pressure so as to improve the effect of preventing the leakage of combustion gas by setting the folding width of a portion positioned in both end sides of the width and longitudinal directions of a gasket and separated from a bolt hole to be larger than that of the other portion in a cylinder head gasket having a folded part in the peripheral end of a cylinder bore. SOLUTION: A cylinder head gasket G is constructed by laminating an elastic metal plate 1 and a thin metal plate 2, the metal plate 2 has a folded part 5 formed by folding the metal plate 2 of the peripheral end part of a cylinder bore 3, and the metal plate 1 has a bead 6 surrounding the cylinder bore 3 in a position outside more than the folded part 5. In this case, regarding the folding width of the folded part 5, the folding width of a portion 5b positioned in both end sides of the longitudinal direction of the gasket G and separated from a bolt hole 4 is set wider than that of a portion 5d close to the bolt hole 4. Sealing material layers 71 to 73 are provided so as to cover the entire part where the folded part 5 is positioned in the gasket part having the narrow portion 5d located therein.
Patent JP-H11204312-A (JP)
Title: Composite electronic component and its manufacture
Inventor: HASHIMOTO MASATO
IPC: H01C7/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To inexpensively improve mounting density, by arranging a plurality of electronic components having side electrodes on confronting sides so that they are not conducted with the side electrodes of the adjacent electronic components, and integrating a plurality of electronic components. SOLUTION: Four chip resistors are prepared by making faces of protection films 14 in the chip resistors face down so that they are easily arranged at a lower face. Then, the four chip resistors prepared on one plane are arranged so that the sides of the longitudinal sides of material 11-sides which do not have electrodes 12 and the protection films 14 of the chip resistors touch one another. Then, an adhesive tape 15 is adhered to the confronting faces of the base materials 11, which have the electrodes 12 and the protection films 14 of the four arranged chip resistors. The four chip resistors are integrally fixed. The material of a resin system printed or applied to an adhesive tape 15 and it is hardened at a temperature by which the resistance of the electronic parts does not deteriorate so as to form an adhesion part.
Patent JP-H06274501-A (JP)
Title: Line speed planning system and work supplying system
Inventor: KAMIKUBO TADAMASA
IPC: G06Q50/04
Filed: 1994-01-18
Abstract: PURPOSE:To provide a system for minimizing production loss from the view point of a production number per unit time by supplying works and controlling the speed of a conveyor for arranging the work. CONSTITUTION:A conveyor speed planning part 1 decides an appropriate conveyor speed so as to minimize the variation of the appropriate conveyor speeds among the works under constraint for which a distance between the works is present within a certain range based on supply planning data 5. Then, a line supplying part 9 considers the conveyor speed at present and supplies the works with a time interval decided based on an inter-work distance (pitch) corresponding to the appropriate conveyor speed. Also, a conveyor speed part 10 decides the conveyor speed corresponding to predetermined rules based on the appropriate conveyor speeds of the respective works 4 present on a line 3 or the like and the conveyor speed is controlled.
Patent JP-2000198019-A (JP)
Title: Cutting device of sampled shape material
Inventor: OKAMOTO YUKIHIRO
IPC: B26D7/27
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To continuously execute the cutting of the sampled shape material and the deburring work by mounting a cutting device and a deburring device adjacent to one another, mounting a guide rail in parallel with both devices, and movably mounting a movable table on this guide rail. SOLUTION: A sampled shape material W is placed and fixed on a base 27 of a work fixing device 7. Then a driving device 10 is operated to move the movable table 6 toward a cutting device in a rotating state of a cutter 11 to cut an end of the sampled shape material W. When the cutting work is finished, the fixing device 7 is returned to an initial position. On this occasion, the fixing device 7 is temporarily released, the sampled shape material W is contacted with a stopper 35 to determine a position of a cutting surface, and then the fixing device 7 is tightened again. Then the movable table 6 is advanced at a constant speed in an operating state of the deburring device 5. The deburring work is executed by a rotary brush 19, the rotary brush is returned to its initial position thereafter, and the sampled shape material W is removed from the fixing device 7.
Patent JP-H11247776-A (JP)
Title: Scroll fluid machine
Inventor: ISHIKAWA MASAKUNI
IPC: F01C1/02
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent the seizure of a sliding portion by providing a movable scroll member with an oil supply passage, communicating a point of the oil supply passage with a coolant gas suction port of a compression chamber, communicating the other end with an oil passage, and mounting an oil pump at a side opposite to the movable scroll member. SOLUTION: The oil in an oil reservoir 41 is pumped up by the rotation of a driving shaft 8 of a motor 7 disposed at a lower part of a sealed case 2 of a scroll fluid machine 1 to be supplied to a radial bearing 11 and a thrust bearing 44 through an oil hole 43 formed on a large diameter portion 8a of the driving shaft 8. On this occasion, an oil supply passage 47 is formed on a movable scroll member 21, a point of the oil supply passage 47 is communicated with a coolant gas suction port of a compression chamber, and the other end of the same is communicated with an oil passage 40. The oil pump 42 is mounted at a side opposite to the movable scroll member 21 through the motor 7. By supplying the oil to a suction pressure chamber 28, the sealability of each compression chamber can be improved.
Patent JP-H06216854-A (JP)
Title: Optical receiver circuit
Inventor: TANAKA HIRONORI
IPC: H04B10/60
Filed: 1993-01-13
Abstract: PURPOSE:To generate the reference voltage in accordance with each receiver circuit by connecting a preamplifier circuit and a dummy circuit to a waveform shaping circuit and superimposing the half of output amplitude of the preamplifier circuit on the output of the dummy circuit. CONSTITUTION:The output of a transimpedance type preamplifier circuit 100 is connected to one of both sides of a waveform shaping circuit 101 consisting of a differential circuit. Meanwhile a dummy circuit 102 of the same constitution as the circuit 100 is connected to the other side of the circuit 101. The circuit 102 supplies a level approximately equal to the output level of the circuit 100 when an optical signal has a low level. Meanwhile the circuit 102 has an inverting action with the output amplitude of the circuit 100 used as an input when the optical signal has a high level and also outputs a level that is superposed by about 1/2 output amplitude by a transistor having a prescribed set size. In such a constitution, the reference voltage can be generated in a simple circuit constitution and in accordance with each of plural receiver circuits. Then each receiver circuit can operate with the pulse width distortion smaller than that caused by reception of the optical signal.
Patent JP-H05186058-A (JP)
Title: Paper sheet feeding device
Inventor: WATANABE MASARU
IPC: B65H1/04
Filed: 1992-01-13
Abstract: PURPOSE:To provide a paper sheet feeding device capable of certainly separating paper sheets and feeding them under a simple method by providing a circular arc projection at a position to correspond with the rear end of the paper sheets of previously set size on a sheet placing board and raising the rear end of the sheets. CONSTITUTION:Paper sheets 3 placed on a sheet placing board 4 by a separation roller 1 and a feeding roller 2 are separated and fed, and then delivered by a drive roller 5 and a drive idle roller 6. The sheets come to be in the loosened state by putting the rear end of the sheets on a circular arc projection 7, and the rear ends of the sheets slip out with each other. Even if the first piece of the sheets is separated from the circular arc projection when the sheets are fed, the rest of the sheets including the second sheet are still placed on the circular arc projection 7, a friction coefficient working on the second sheet comes to be larger than that on the first one and overlapped feeding is cetainly prevented. It is also possible to install a friction member, for example, a friction pad on the circulr arc projection 7 with adhesive or others so as to assure prevention of the overlapped feeding.
Patent JP-S5389649-A (JP)
Title: Comparison oscillator circuit
Inventor: ENDOU AKIRA
IPC: H03K3/0233
Filed: 1977-01-19
Abstract: PURPOSE:To prevent an automobile from being in a no-brake state by obtaining pulses of the set frequency in case of a low wheel speed frequency fw output signal at a low speed time and pulses of a narrow pulse width synchronizing with fw in case of a high output signal at a normal running time under a simple circuit.
Patent JP-H03209177-A (JP)
Title: Measurement of insulation resistance
Inventor: YAMAMOTO HIROSHI
IPC: G01R27/18
Filed: 1990-01-10
Abstract: PURPOSE:To separate and remove noise components adjacent to a signal frequency for measurement and to attain the measurement with high accuracy by subjecting to a high speed Fourier transformation the waveform data converted to digital values from the output of filter at a constant time interval. CONSTITUTION:A leak current passing through an insulation resistance Rg and an electrostatic capacitance Cg to the earth is generated by a low frequency signal for measurement impressed to the earth line through an injection transformer. This leak current is detected by a current transformer and inputted to an A/D conversion part through the filter. A control signal for A/D conversion is sent out to the A/D conversion part by a control part with making the low frequency signal as a trigger. The digital data subjected to A/D conversion are stored in a specified address by a waveform storing part. This address is decided by the control part. At the time point when a series of A/D conversion is finished and a storage of digital data into the waveform storing part is finished, the high speed Fourier transformation is performed for the digital data in the waveform storing part by an arithmetic part in accordance with a calculation executing signal of the control part. Further, real number parts only are extracted among the frequency components same as those of low frequency signal for measurement, then outputted.