baber/WOPTO huggingface dataset:
Patent JP-H03164237-A (JP)
Title: Vibration-damping press part and preparation thereof
Inventor: FUJIKI AKIRA
IPC: F01M11/00
Filed: 1989-11-24
Abstract: PURPOSE:To get rid of decrease in vibration-damping properties even when deep draw is performed by means of a press by molding integrally a steel sheet with fine holes with a vibration-damping member by vacuum. CONSTITUTION:An oil pan 20 is constituted of a steel sheet 22 on a plurality of parts of which fine boles 21 are provided and a vibration-damping member 23 integrally formed on the outer surface. The vibration damping member 23 is made of an olefinic resin which satisfies heat resistance, freeze resistance, oil resistance, wear resistance, moldability, etc. The vibration-damping member 23 is prees-molded into a sheet and softened by heating and after it covers a steel sheet 22 with fine holes 21, the steel sheet 22 and the sheet-like vibration- damping member 23 are integrally formed in a body by sucking under vacuum. As it is thereby possible to manufacture easily a vibration-damping oil pan 20 even when a deep-drawn part is deep and to set freely the thickness of the vibration-damping member 23, it is possible to improve a vibration-damping effect corresponding to the kind and the size of an engine.
Patent JP-H09149015-A (JP)
Title: Clock phase adjustment circuit
Inventor: MANABE SATOSHI
IPC: H04L7/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To adjust a clock phase automatically in the case of receiving input data with a prescribed period based on a timing of a clock signal of the same period. SOLUTION: An out of synchronism detection circuit 3 uses data and a clock to detect out of synchronism of the data and a timer circuit 4 generates a time-up pulse 101 for each prescribed time while the state 100 of out of synchronism continues. A counter circuit 6 counts the pulse 101 and a selection circuit 2 is controlled depending on the count to select one of delay circuits 1.1-1.N thereby adjusting the phase of the clock.
Patent JP-H07134700-A (JP)
Title: Plant design system
Inventor: OBOGAWA NAOKI
IPC: G06N5/04
Filed: 1993-11-09
Abstract: PURPOSE:To obtain a system to solve an optimization problem for plant design by using genetic algorithm. CONSTITUTION:This system is provided with an input/output interface means, an optimum value retrieval means operated by the genetic algorithm, and a data switching means for the optimum value retrieval means and a simulator suitable for the plant of a design object. A solution can be obtained by supplying the structure of a problem by using the simulator, and supplying the range of an independent variable and a GA parameter via an interface part.
Patent JP-H08162517-A (JP)
Title: Sample holder
Inventor: TAKADA ATSUKIMI
IPC: H01L21/683
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a sample holder which can perform sputter-etching without causing element breakage or short circuit, in a semiconductor device mounted in a package. CONSTITUTION: A conductive base 9 has a hole 10 to mount a semiconductor device 10 to be packaged, and therein a metallic mesh 15 which is put at the same potential as the base 9 by metallically contacting with an electrode 6, is installed, and the mesh may be removed by taking away the cover 16. Moreover, an insulating base cover 11 provided with an opening with a dimension approximately equal to or smaller than that of the semiconductor device 2 by a variable aperture is mounted on the topside of the base 9, and a bonding wire 4 and a pad 5 are hidden behind the opening 14.
Patent JP-H02258612-A (JP)
Title: Preparation of boron nitride from polycarbosilane
Inventor: FURANSOWAAZU DEYUBUUDAN
IPC: D01F9/10
Filed: 1989-11-24
Abstract: PURPOSE: To efficiently and cost effectively obtain Si 3 N 4  having various shapes by heat treating the specific polycarbosilane which is brought into contact with S in a vapor state in an ammonia atmosphere and then, heat treating the polycarbosilane in a vacuum or inert atmosphere.  
     CONSTITUTION: The polycarbosilane which has at least two tri-SiH groups per molecule and is molded to a desired shape and an inert gas contg. 3 to 30 wt.% S in the vapor state are brought into contact for several seconds to several days at a temp. range above 150°C and below the softening point of the polycarbosilane to obtain the product. Next, the product is heat treated at 25 to 900°C in the ammonia atmosphere, by which the S is removed and the N 2  is introduced therein. The product is then heat treated at 800 to 1,500°C in a vacuum or inert atmosphere, by which the ceramic is formed. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06150806-A (JP)
Title: Miniature fuse supporting construction in fuse block
Inventor: OKAZAKI TOSHIO
IPC: H01H85/20
Filed: 1992-11-13
Abstract: PURPOSE:To obtain a miniature fuse supporting construction in which a miniature fuse can be used commonly to a fuse block for a rated size fuse. CONSTITUTION:In a fuse block having a clamp lance 28 for a fuse connection terminal 2 in a block body 1, a holder 3 having a receiving part 12 for a miniature fuse 5 is fitted in a fuse cavity 4 of the block body 1. A deflection inhibiting pieces 9 and 10, a provisional clamp 7 for parts of the bloc body and a final clamp 8 are provided in a holder 3.
Patent JP-H01144818-A (JP)
Title: Numerical value control type oscillation circuit
Inventor: ISHIKAWA TATSUYA
IPC: H03K19/094
Filed: 1987-12-01
Abstract: PURPOSE:To raise output frequency by converting the sample rate of a sawtooth wave state outputted from an integration means to Mfs (M is a positive integral number) with the aid of linear interpolation and level-converting it to a value being a relation that N/M (N is a positive integral number showing the level number of a saw-tooth-wave state) is made to be a modulus with the aid of congruent arithmetic operation. CONSTITUTION:When the sawtooth wave outputted from the accumulator is multiplied by 2, it is sequentially latched by latch circuits 41 and 42 which are serially connected. The output of the circuits 41 and 42 is added to an addition circuit 43. The amplitude level of the addition output from the circuit 43 is mad to be 1/2 by the gain converting circuit 44 of 1/2 gain. The output of the circuit 44 is made to be that data in the central position of a sampling point being adjacent to the sawtooth wave outputted from a latch circuit 13 is obtained by the linear interpolation. Thus, by adding the output of the circuit 44 and the circuit 42, the sawtooth wave of which sample rate is double of that of the sawtooth wave outputted from the latch circuit 13 can be obtained.
Patent JP-H07197307-A (JP)
Title: Drying method of polybenzazole fiber
Inventor: ICHIYANAGI TAKAHARU
IPC: D01F6/74
Filed: 1993-12-03
Abstract: PURPOSE:To increase a drying rate of a polybenzazole fiber containing a large amount of water due to washing by water after its coagulation, without forming any deficiency like void, etc., in the fiber, by drying it under a specific condition. CONSTITUTION:A polybenzazole fiber having a residual water content of 30 wt.% or more is passed continuously through a multiple steps of different drying temperature ranges to dry the fiber until its residual water content of not more than 12wt.%, preferably not more than 2wt.%. The temperature of the each step is set in reference to a maximum drying temperature curve 10 of not forming any void in the fiber and in accordance with the residual water content of the fiber, and a temperature in a following step is set at a higher temperature than that of a previous step. Usually the fiber is dried in a state of multiple winding on a pair of heating rolls to prevent lowering of temperature during transfer between rolls or a pair of rolls for further increase in the rate of drying.
Patent JP-S63155997-A (JP)
Title: Rectangular planer speaker
Inventor: TAKEWA HIROYUKI
IPC: H04R9/00
Filed: 1986-12-19
Abstract: PURPOSE:To obtain a rectangular planer speaker whose sound pressure versus frequency is excellently flat by fixing a voice coil to a position where both the 1st order and 2nd order resonance modes in a direction of the major axis are suppressed. CONSTITUTION:A home plate 1 and a top plate 3 clip a ring magnet 2 to form a magnetic circuit 5 having a ring magnetic air gap 4. The voice coil 6 is fitted to a point where both the 1st order resonance mode of the free resonance of a diaphragm 10 in the major axis direction and the 2nd mode of the free resonance mode in the major axis direction are suppressed, that is, the positions of 0.113W, 0.37775W, 0.6225W and 0.8870W from the end of the diaphragm 10 or in the vicinity, where W is the width of the diaphragm 10. Thus, the piston motion region of the diaphragm is expanded and the sound pressure versus frequency characteristic is made flat.
Patent JP-H023728-A (JP)
Title: Automatic changeover device for planet gear transmission of automobile
Inventor: GUNTAA YURUGENSU
IPC: B60K20/00
Filed: 1988-12-02
Abstract: PURPOSE: To guarantee a quick changeover process in good condition by installing a fixed transmission connecting device not capable of being changed over between a transmitting element of one partial transmission device and a transmitting element of another partial transmission device. CONSTITUTION: A transmission is composed of a first partial transmission device 5 of Labygnoics type and a second partial transmission device 6 in the form of epicyclic gearing of single retention type. The two partial transmission devices 5 and 6 have respective outer central gears 11 and 25, which are mutually connected fast permanently by a coupling shaft 26 in the form of a drive drum. The coupling shaft 26 constitutes a sole continuous fixed drive coupling body between the two partial transmission devices 5 and 6.
Patent JP-H07162125-A (JP)
Title: Surface mounting part
Inventor: NOGUCHI KOSUKE
IPC: H05K3/34
Filed: 1993-12-06
Abstract: PURPOSE:To intensity the peel strength of an electrode by constructing the soldering electrode of a surface mount part in U-shape. CONSTITUTION:Fillets 5 to 5'' are formed on the soldering part which comes in contact with the copper foil seats 3 and 3' for electrode 1 and 1' on the printed board 4. To be more precise, two fillets are formed on each electrode. The peel strength of the electrodes 1 and 1' can be intensified by forming the soldering electrodes 1 and 1' of a mounting part 2 in U-shape structure as above-mentioned. Further the title surface mount part has the advantage of having a mounting density higher than that of conventional ones by decreasing the area of the copper foil seats 3 and 3'.
Patent JP-H07134542-A (JP)
Title: Periscopic video display device
Inventor: MORIKI MASANARI
IPC: A63F13/25
Filed: 1993-11-11
Abstract: PURPOSE:To simulatively display a periscopic video without impairing high resolution and to inexpensively realize it. CONSTITUTION:As for a video signal from a video signal generator 1, the center of a displayed picture in a vertical direction is enlarged in a longitudinal direction, and both upper and lower sides are reduced by an image converting means 2. The signal enlarged and reduced to be converted in the vertical direction is scanned at regular intervals so as to be the video signal. The video signal is displayed as a video on a display device 3. Contrary to the conversion of the image converting means, an inverse image conversion optical device reduces the central part of the image displayed on the display device 3. This, many scanning lines are included in the vicinity of the central part, so that the resolution becomes high.
Patent JP-H04177178-A (JP)
Title: Apparatus for detecting partial discharge of electric machinery
Inventor: YOSHIKAWA TETSUJI
IPC: G01R31/14
Filed: 1990-11-10
Abstract: PURPOSE:To detect partial discharge while extending the life of the battery for a power supply by performing sampling only for the time period set in predetermined timing and detecting the partial discharge generated during this sampling indicating period. CONSTITUTION:At first, when the time set to a timer circuit is elapsed and a battery 43 is connected to each circuit, the oscillating circuit 23 of a sampling indicating means is operated to output a square wave. MOS switches 37, 39 are turned ON by this square wave and amplifier circuits 35, 41 are operated during this ON-period. If the insulation of the winding 3 of a transformer main body 1 is lowered, partial discharge is generated in the winding 3 and an electromagnetic wave is emitted from the winding 3 to be interlinked with a partial discharge sensor 6 and a detection signal is outputted to a measuring apparatus 9 from a partial discharge detection circuit 7 corresponding to partial discharge. The sampling time of this partial discharge is set to a short time equal to or more than one cycle of the supply voltage waveform applied to electric machinery. By this constitution, partial discharge can be surely detected while the life of the battery is extended.
Patent JP-S63271249-A (JP)
Title: Positive resist having high radiation sensitivity
Inventor: YONEZAWA MASAJI
IPC: H01L21/027
Filed: 1987-12-02
Abstract: PURPOSE:To improve the sensitivity and the etching resistance of the titled resist by incorporating a copolymer of a specified monomer having the excellent sensitivity and a crosslinkable alpha-cyanoacrylate in the titled resist. CONSTITUTION:The titled resist contains the copolymer obtd. by allowing one or more of the monomers shown by the formula to react with the crosslinkable alpha-cyanoacrylate, as a main component. In the formula, X is CH3, Cl, F, Br, CN, NO2 or COOR, Y is CN, H or COOR, R is alkyl or a halogenated alkyl group. The sensitivity which is the max. merits of the monomer shown by the formula is obtd. by copolymerizing said monomer with the alpha-cyanoacrylate. Thus, the sensitivity of the titled resist is improved by the synergetic effect of the sensitivity of the alpha-cyanoacrylate, and the heat resistance and dry etching resistance of the titled resist makes possible by crosslinking the corsslinkable alpha-cyanoacrylate.
Patent JP-S63157087-A (JP)
Title: Photosensitive material detecting device and photosensitive material detecting method using same
Inventor: ISONO KOICHI
IPC: G01S17/04
Filed: 1986-12-19
Abstract: PURPOSE:To detect whether or not a photosensitive material exits without exposing the photosensitive material by setting the pulse width and pulse intervals of pulse light according to a condition wherein the cumulative exposure quantity of the photosensitive material in conveyance is smaller than the smallest cumulative exposure quantity determined by photosensitive characteristics. CONSTITUTION:A detection control circuit 10 is equipped with a light emission control circuit 12 which performs light emission control over photosensors 3(3a-3c)-5 and a light emission control signal C from this circuit 12 is outputted to a selector 21. The selector 21 selects a continuous on voltage, a continuous off voltage, and a pulse voltage PL in specific relation in response to the signal C and outputs it as a light emission signal B to the photosensors 3-5. The voltage PL among those voltages is generated by a pulse generating circuit 22 as a periodic pulse train having specific pulse width and specific pulse intervals. When one of photosensors 3-5 is made to emit a pulse, the voltage PL is used and the pulse width and pulse intervals are so set that the cumulative integration quantity at each photosensitive position of the film in conveyance is smaller than the smallest cumulative integration exposure quantity determined by film photosensitive characteristics.
Patent JP-H04176297-A (JP)
Title: Dtmf receiver
Inventor: WAKATA HIDEYUKI
IPC: H04Q1/45
Filed: 1990-11-09
Abstract: PURPOSE:To make the input dynamic range of a DTMF signal large by installing more than two input amplifiers where the gain adjustment resistance of the input amplifier is changed, filter circuit, frequency detection circuit, and DTMF receiver system equipped with a decoder. CONSTITUTION:The DTMF signal is inputted to the respective upper-and lower- stage input amplifiers from an input terminal 10. In the gain of the upper-stage input amplifier 1, resistance 9 is set so that the output level is large against the input level. In the gain of the lower-stage input amplifier 1, the resistance 9 is set so that the output level is small against the input level. The DTMF signal passes a filter circuit 2 through each input amplifier 1, the frequency of the DTMF signal is decided by a frequency detection circuit and a decoder 3. When DTMF signal detection terminals 4 and 22 become 'L' or 'H' level, four-bit data are outputted to data output terminals 5 to 8 and 12 to 15, and the data is inputted to the next-stage data output changeover circuit 23. Thus, even when the level of the DTMF signal is high or low, the DTMF signal can be detected.
Patent JP-H06133167-A (JP)
Title: Data generator for picture recording
Inventor: YAMAMURA MASAAKI
IPC: H04N1/405
Filed: 1992-10-16
Abstract: PURPOSE:To provide the picture recording data generator able to supply picture recording data not relying on procedure processing with a picture recorder. CONSTITUTION:Integrated picture description data, contour vector data and pattern data of each component picture are generated as picture data representing the entire color integrated picture data. Then the position of plural color separation pictures on a photosensing film is respectively designated. A picture processing work station generates cross point data Di representing a start position of each color decomposition picture and data (usual picture data Dp and high resolution picture data Dhp) representing a density of each picture element of each color decomposition picture on each scanning line based on the picture data representing the integrated picture. The cross point data Di and the picture data Dp, Dhp are supplied to the picture recorder asynchronously with the recording operation of the picture recorder. The picture recorder records the color decomposition picture on a photosensing film based on the supplied data.
Patent JP-H03164766-A (JP)
Title: Developer stirring device
Inventor: FUJINUMA YOSHITAKA
IPC: G03G15/08
Filed: 1989-11-24
Abstract: PURPOSE:To fully stir developer in a narrow area by providing a pair of partition plates putting the flow of the developer between them a specified distance apart and disposing plural plates inclined to a developer advancing direction on the inner walls of the partition plates which are opposed to each other. CONSTITUTION:The plates 2 inclined in one direction are provided on one side of the partition plate 1, and another partition plate 1 where the plates 2 are provided in the same manner is opposed to the side of the partition plate 1 where the plates 2 are provided. In such a case, the spacing between the two partition plates 1 is set so that the developer flows so as to fill the spacing between the plates 1 with the developer. The developer is equally moved in two directions orthogonally crossed with the flow of the developer by the plates 2 provided on the opposed inner walls of the two partition plates 1. Since there is no partition in the opposite flows between the two partition plates 1, the developer is mixed and stirred. Thus, the developer is moved in the direction orthogonally crossed with the flow of the developer in the narrow area, so that there is no restriction of a stirring space, the mixture ratio of toner to carrier in the developer is uniformized, and the life of the developer does not receive an adverse effect.
Patent JP-H05200876-A (JP)
Title: Ultrasonic wave insertion stud and tightening method therefor
Inventor: DEEBUITSUDO GOSU
IPC: B21K1/46
Filed: 1992-10-16
Abstract: PURPOSE: To eliminate preliminary hole boring into a strip on insertion of stud to improve the productivity and reduce the cost, by forming means for providing tortional resistance and pull out resistance on the stud and ultrasonically inserting the head portion of the stud into the strip of plastic material. CONSTITUTION: The stud 10 to be inserted into the strip 62 of a plastic material comprises a shank 16 with a threaded portion 18 on outer surface having an entering portion 12 anti a head portion 14 on opposite ends, and having projections 20 in the zone between the end of the threaded portion and the entering portion 12. The head portion 14 comprises a multi-bracket form forming means for providing torsional resistance 26 formed by a plurality of projections 28 and a means for providing pull out resistance 32 formed with the top portion containing lip extrimity of brim 30 anal annular groove for holding 34, main body portion 36 and stop means 24.  On incorporating the stud 10 and the strip 62, the head portion 14 of the stud is tightly inserted into a spot of the strip 62 deformed by excitation of ultrasonic wave born with hemispherical cavity pushed against the spot at the cavity surface.
Patent JP-H03165436-A (JP)
Title: Correcting method of detecting signal intensity in high-speed mapping
Inventor: FURUMI HIDETO
IPC: H01J37/22
Filed: 1989-11-24
Abstract: PURPOSE:To correct the detected signal intensities of the points on the surface of an unknown sample by arranging a known sample of the same component density to plural points to determine the sample surface close to the unknown sample, sampling the signal intensities from the known sample, and finding the detected signal intensity ratio of the points on the unknown sample from the resultant coordinates and the detected signal intensities. CONSTITUTION:In an electron beam microanalyzer 1, electron beams focused slender are radiated on the surface of a sample, X-ray signals are obtained from the sample surface, and the signals are sampled by a mapping device 2 while converting the position of the sample. The sampling data from the device 2 are fed to a data process device 3 and stored in a memory device 4, and a mapping image is displayed in a display device 5. Prior to the mapping, the X-ray signal intensities of a known sample 8 are sampled by the electron beam microanalyzer 1, and stored 4 together with three- point coordinates of the known sample 8. Then the X-ray signal intensities at the points of the surface of an unknown sample 7 are measured and stored 4, the intensities are divided by the X-ray signal intensity ratio of the coordinates position, and a corrected mapping image can be obtained.
Patent JP-H10150513-A (JP)
Title: Image-forming device
Inventor: TANIGUCHI SUSUMU
IPC: B65H7/06
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To decrease an opening/closing orbit length in the case of opening an upper frame. SOLUTION: The device is provided with a main body base, an upper frame placed at an upper side of the main body base and this side of which is made opened/closed by using its rear side as a turning fulcrum, an original carrier unit that is placed to an upper part of the upper frame in which an original is inserted from the rear side and the original is discharged from this side, and an original discharge tray 72, that is installed to the main body bare, and receives the original discharged from the original discharge tray 72. The original discharge tray 72 is integrated with a recording paper discharge tray 73 by a tray frame 71.