baber/WOPTO huggingface dataset:
Patent JP-H09150727-A (JP)
Title: Vehicle braking hydraulic controller
Inventor: WATABE YOSHITOMO
IPC: B60T8/58
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To improve the estimating precision of braking hydraulic by estimating the braking hydraulic pressure by using the hydraulic pressure intensifying amount, the pressure intensifying time, the hydraulic pressure reducing amount and the pressure reducing time, and by controlling the braking hydraulic pressure by using the estimated braking hydraulic pressure. SOLUTION: The hydraulic pressure intensifying amount per unit time, to be estimated that it is to be changed in intensifying pressure is determined by a hydraulic pressure intensifying amount determining means on the basis of the estimated braking hydraulic pressure. The pressure reducing amount per unit time, to be estimated that it is to be changed in reducing pressure is determined by a liquid pressure reducing amount determining means on the basis of the estimated braking hydraulic pressure.  The braking hydraulic pressure is estimated by a braking hydraulic pressure estimating means by using the determined pressure intensifying time, the pressure intensifying time by a pressure intensifying time measuring means, the hydraulic pressure reducing amount, and the pressure reducing time by a pressure reducing time measuring means, and the braking hydraulic pressure is controlled by making use of the estimated braking hydraulic pressure. Therefore, estimating precision of braking hydraulic pressure can be improved.
Patent JP-H01149836-A (JP)
Title: Production of prepreg for heat-resistant laminated board
Inventor: UCHIDA NOBUHIKO
IPC: C08G73/00
Filed: 1987-12-07
Abstract: PURPOSE:To obtain the title prepreg having excellent heat-resistance and moisture-resistance, etc., by coating and impregnating a substrate with a resin composition containing an addition reaction product of specific unsaturated dicarboxylic acid N,N'-bisimide compound, aminophenol and aromatic diamine and drying the impregnated product. CONSTITUTION:The objective prepreg having excellent storage stability, etc., and useful for the production of printed circuit board, etc., is produced by (1) coating and impregnating a substrate with a resin composition containing an addition reaction product obtained by compounding (A) an unsaturated dicarboxylic acid N,N'-bisimide compound of formula I (R1 is >=2C bivalent group; R2 is bivalent group containing C-C double bond), (B) an aminophenol of formula II (R3 is H, halogen, etc.) and (C) an aromatic diamine of formula III (R4-R7 are alkyl) at a ratio of 0.1-1.0mol of B+C per 1mol of the component A and heating the mixture and (2) drying the impregnated product.
Patent JP-H07155717-A (JP)
Title: Air blow device having work inclining device
Inventor: FUJIWARA KATSUYA
IPC: F26B11/08
Filed: 1993-12-09
Abstract: PURPOSE:To efficiently remove washing liquid sticking to or accumulating at works after washing by air blow. CONSTITUTION:One end of a receiving base 21 on which a pallet 2 stacked with the works in plural stages is placed is freely rotatably supported by a hinge shaft 24 and a chain 26 is connected to the other end of this receiving base 21. This chain 24 is pulled up by an air cylinder 27, by which the receiving base 21 is tilted. On the other hand, a nozzle unit 41 having many air blow nozzles 41 on the inner side is made liftable in the state of enclosing the works 1.
Patent JP-H07169023-A (JP)
Title: Magneto-resistance effect type head
Inventor: KOBAYASHI SHINJI
IPC: G11B5/39
Filed: 1993-12-09
Abstract: PURPOSE:To obtain an MR head which can perform excellent reproducing by absorbing excessive fluxes from a recording medium sufficiently with shielding layers and stabilizing the magnetic domains of the shielding layers. CONSTITUTION:An MR device layer 2 and a pair of electrode layers 3 and 3 which electrify the MR device layer 2, are provided between the lower shielding layer 5 and the upper shielding layer 6 of an MR head. Both the shielding layers 5 and 6 are composed of layer-built films of soft magnetic films 7 made of NiFe and nonmagnetic films 8 made of Mo or SiO2. Further, the easy-to-magnetize axis of the soft magnetic film 7 is in the direction of a track width and, moreover, the respective direction soft the easy-to-magnetize axes of the lower and upper shielding layers 5 and 6 are opposite to each other.
Patent JP-H03171045-A (JP)
Title: Image recorder
Inventor: ENDO YOSHINORI
IPC: G03D13/00
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a good image without scratch or soiling by providing a development paper feeding means which feeds development paper at a slower speed than the speed of pressure developing. CONSTITUTION:A pressure developing means 11 which develops a photosensitive surface of a photosensitive recording medium 4 where a latent image responding to an image is formed on the photosensitive surface and a surface coated with development material of the development paper 20 by pressurizing and developing them in a state where they are faced to each other, and the development paper feeding means 14 which is positioned in a downstream of the feeding direction of the pressure developing means 11 and feeds the development paper 20 at a slower speed than the pressure developing speed are provided. That is, since the development paper feeding by the development paper feeding means 14 is slower compared to the pressure developing speed, there is a slack in the development paper after pressure developing from the difference in speed. Then, when the edge part of the end of the image is reached by the pressurizing part 11, the rotation of the pressure developing device 11 is stopped and the pressurizing force is released. During this time, the development paper feeding means 14 is made to continue feeding the development paper 20 at an equal speed, and even when the feeding of the development paper is stopped, there is no tension on the development paper. Thus, there are no spots on the edge part of the image, scratch or soiling due to the roller pressure is eliminated, and a good image can be obtained.
Patent JP-H10150672-A (JP)
Title: Video camera
Inventor: HATTORI MASAKAZU
IPC: H04N9/04
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To avoid receiving influence of white balance adjustment in the pulling out of a desired color by satisfactorily controlling white balance and easily controlling the setting position of a pulling out frame even in a control system except for a feedback system. SOLUTION: Chrominance detection circuits 12 and 14 generating a pulse is used for a supplied chrominance signal only when an output obtained by a means gaining in addition to a white balance adjusting part 5 satisfies a prescribed condition. The chrominance detection 12 setting the prescribed condition to be near white refers to a generated pulse to selectively use the supplied chrominance signal ad data for controlling white balance. Also a chrominance signal before adjusting white balance is supplied for the circuit 14 setting the prescribed range to be near the desired color to refer to a generated pulse to selectively supply a color difference signal, etc., generated based on the chrominance signal before the white balance adjustment for a following stage as an output chrominance signal.
Patent JP-H04180401-A (JP)
Title: High frequency transmission line
Inventor: KAMATA CHIYOSHI
IPC: H01P3/08
Filed: 1990-11-15
Abstract: PURPOSE:To realize a line suitable for the transmission of a high frequency signal by arranging a reference potential wire comprising a couple of wires of prescribed connection in a specified way. CONSTITUTION:A reference potential wire 12 comprising a couple of wires G1, G2 whose one-side terminals are connected together and whose other terminals are connected to a reference level is arranged along a package wire 9 being a signal wire. Then currents of to the parts G1, G2 of the wire 12 flow opposite to each other, and the self-inductance of the wire 12 and the mutual inductance between the wires 9 and 12 are decreased because the inductance components are cancelled together resulting in increasing the resonance frequency. Thus, when the resonance frequency is shifted to the outside of the band, the resonance between the wires 9 and 12 is suppressed and the high frequency transmission line suitable for the transmission of a high frequency signal is realized.
Patent JP-H04181535-A (JP)
Title: Magnetooptical disc apparatus
Inventor: IWASHITA TAKAHIRO
IPC: G11B11/105
Filed: 1990-11-15
Abstract: PURPOSE:To realize overwriting and fast accessing by providing a mechanism which separates a multiple magnetic head from an optical head to make it slide in a radial direction of a magnetooptical disc. CONSTITUTION:A multiple magnetic head 2 having magnetic heads arranged at an equal interval is moved precisely using a linear step motor 4 to allow positioning between an optical head 5 and the magnetic head 2 accurately. When a pulse is inputted into a motor 4, the head 2 slides. When varying the direction of driving the motor 4, the head 2 slides reversely. Thus, the use of the linear step motor allows controlling of a slide value of the multiple magnetic head per one pulse thereby enabling a precise positioning.
Patent JP-H06140396-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAWARA TAKASHI
IPC: H01L21/311
Filed: 1992-10-23
Abstract: PURPOSE:To form an accurate wiring. CONSTITUTION:After a conductive layer 14A such as polySi, WSi2, Al, or Al alloy is formed on an insulation film 12 covering the surface of a semiconductor substrate 10, silicon nitride film 16A is deposited on the surface of the layer 14A as a reflection-prevention film. After a resist layer 18A is formed on the layer 16A, a resist layer 18 remains, corresponding to a desired wiring pattern by performing photolithography treatment onto the layer 18A. By etching the film 16A selectively with the layer 18 as an etching mask, silicon nitride film remains, corresponding to the layer 18. By etching the layer 14A selectively with the resist layer 18 and the remaining silicon nitride film as etching masks or with the silicon nitride film remaining after eliminating the layer 18 as an etching mask, a wiring layer consisting of the remaining part of the layer 14A can be obtained by selectively etching the layer 14A with the silicon nitride film as an etching mask.
Patent JP-H10153537-A (JP)
Title: Method and apparatus for formation of cross section of sample
Inventor: YAMAMURA TAKEHIKO
IPC: G01N1/28
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus by which a cross section for observation is formed with good accuracy and quickly. SOLUTION: A cylindrical sample-sealed body 1, in which a sample 2 is buried in a resin and in which a male screw 5 is threaded and installed on its circumferential face, is formed, and the sample-sealed body 1 is screwed to, and inserted into, a cylindrical jig 10 which comprises a female screw 12 in its inner face. Then, the relative position in the axial direction of the sample- sealed body 1 to the jig 10 is adjusted in such a way that a marking line 4 which indicates the target polishing face of the sample 2 is set to a face which is identical to a regulation face 14 formed at the tip of the jig 10 and that a part to be polished protrudes from the outside at the tip from the jig 10, and the part, to be polished, which protrudes from the tip of the jig 10 is polished in this state.
Patent JP-H08142010-A (JP)
Title: Circular saw machine
Inventor: OKAJIMA HIROSHI
IPC: B27G3/00
Filed: 1994-11-18
Abstract: PURPOSE: To maintain normal dust collecting function even when foreign matter, which is larger than ordinary cutting waste, enters the machine. CONSTITUTION: A rotating cutter 57 is provided in a dust collecting duct 53. When a cut piece, which is larger than ordinary cutting waste, passes through a slit 13 and falls down from a housing 32 into a dust collecting duct 53, the cut piece moves to the end part side of the dust collecting duct 53 due to suction force and collide with the cutter 57, resulting in being cut with the cutting edges 57B of the cutter. While being cut with the cutter 57 several times, the cut piece is finally ground into chips so fine as to pass through the gap between the cutter 57 and the dust collecting duct 53 and then exhausted. Thus, no fear for large foreign matter of being caught in an exhaust passage so as to impede the passage of cutting waste occurs and consequently high duct collecting efficiency can be maintained.
Patent JP-H01150919-A (JP)
Title: Regulator circuit
Inventor: NAGAHARA KOICHI
IPC: G05F1/455
Filed: 1987-12-08
Abstract: PURPOSE:To improve the regulation of a lamp voltage by providing a thylister for a plus voltage control. CONSTITUTION:The lamp voltage is converted to a pseudo effective voltage by a lamp control circuit 5, a thylister 7 for a lamp minus voltage control and a thylister 12 for a lamp plus voltage control are phase-controlled, and the lamp voltage is controlled at constant. Thus, by providing the thylister for the plus voltage control between a second tap 1a and a ground 1c, the lamp voltage is controlled at constant even when the turn ratio of the second tap 1a is large and a lamp is of a light load.
Patent JP-H10149138-A (JP)
Title: Driving circuit and driving method for display device
Inventor: KURISU YASUHIRO
IPC: G09G3/30
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a program for storing display pattern data from being complicated by making the display pattern data stored in a RAM and the display pattern of a fluorescent display tube be in one-to-one correspondence. SOLUTION: The fluorescent display tube 12 is provided with the four segments of five columns by seven rows and is capable of displaying the four kinds of characters and the RAM 15 stores 8-bit data as one unit and is provided with a capacity for displaying the four kinds of the characters to the fluorescent display tube 12. By not outputting one of the 1-bit data of data for which the 8-bit data stored in the RAM 15 are one unit, this driving circuit 11 outputs the five sets of the data, that are the data matched with one column of the segment, with 7-bit data as one unit. Thus, in the driving circuit 11, the same display pattern data as the fluorescent display tube 12 are stored in the RAM 15. That is, the display pattern data stored in the RAM 15 and the display pattern of the fluorescent display tube 12 are in the one-to-one correspondence.
Patent JP-H11142364-A (JP)
Title: Electrode for electrochemical measurement
Inventor: TAKAZAWA HIROSHI
IPC: G01N27/30
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent the area of an electrode from being changed in a state that the electrode is used so as to be immersed in an electrolytic solution which is composed of a molten-salt at a comparatively high temperature. SOLUTION: An electrode 11 for electrochemical measurement is used so as to be immersed in a molten-salt electrolytic solution 12. The electrode 11 for electrochemical measurement is provided with a cylindrical electrode rod 11a and with a cylindrical insulation part 11b which is play-fitted to the electrode rod 11a in a room-temperature state, which is immersed at least in the electrolytic solution 12, which has a length surrounding the circumference of the electrode rod 11a and whose coefficient of thermal expansion is smaller than that of the electrode rod 11a. It is constituted in such a way that the circumferential face of the electrode rod 11a is brought into close contact with the inner face of the insulation part 11b due to a difference in the coefficient of thermal expansion in the molten state of the molten-salt electrolytic solution 12.  It is preferable that the electrode rod 11a is composed of graphite and that the insulation part 11b is composed of boron nitride.
Patent JP-H06162697-A (JP)
Title: Magnetic disk apparatus
Inventor: ISHIBASHI MAKOTO
IPC: G11B21/22
Filed: 1992-11-19
Abstract: PURPOSE:To provide a low-power magnetic disk drive capable of starting quickly. CONSTITUTION:A magnetic disk apparatus comprises a magnetic head 4 provided corresponding to a magnetic disk 1, a flexure 5 mounted at its end with the head 4 and supported rotatably at a pivot shaft 6 as a center, a coil 7 mounted at an opposite side to the flexure 5, first and second yokes 13, 15 having a magnet 14 to hold the coil 7. A magnetic pin 9 is fixedly supported to a molded part 10 on the outer periphery of the coil 7. The apparatus further comprises an actuator locking mechanism having a locking magnet 21 of a permanent magnet, a locking yoke 22 and a lock clamping screw 23. At the time of non-operating, an actuator having the head 4, the flexure 5, the shaft 6, the coil 7, a coil holder 8 is held by the locking mechanism 12 via the pin 9.
Patent JP-H09150202-A (JP)
Title: Manufacture of cold rolled sheet having high surface cleanliness
Inventor: KENMOCHI KAZUHITO
IPC: B21B1/28
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cold rolled sheet having high cleanliness on the surface of the steel sheet, capable of dealing with high- speed threading in a cleaning stage and a continuous annealing stage. SOLUTION: At the time of making a hot rolled sheet into a cold rolled sheet by cleaning and annealing after cold rolling with a cold tandem mill, cold rolling is executed applying work rolls consisting of WC base sintered hard alloy to one or more stands of the cold tandem mill. Especially, by executing rolling applying the work rolls consisting of WC base sintered hard alloy to one or more stands including the final stand, the generation of worn particles during rolling is reduced and effect of raising the cleanliness of the surface of the steel sheet is high.
Patent JP-H05146906-A (JP)
Title: Manufacture of wiring board
Inventor: SUGIYAMA TAKASHI
IPC: B23B41/00
Filed: 1991-11-26
Abstract: PURPOSE:To abolish the constituting work of stiffening plate on a wiring board and reduce the material cost of the stiffening plate. CONSTITUTION:A stiffening plate material 2 is machined into a ribbon shape having the width of 5-10mm, it is mounted on the head 1 of a driller, it is connected to the drilling data, a fixed quantity of the ribbon is automatically fed when one hole is bored, and a winding function is provided for hole machining.
Patent JP-H02155205-A (JP)
Title: Laminated type electronic part
Inventor: TAKEUCHI HIROYUKI
IPC: H01F17/00
Filed: 1988-12-07
Abstract: PURPOSE:To remove the nose sections of partition walls, and to expose the leading-out end sections of an internal electrode having excellent conductive performance by projecting and forming the partition walls for mutually isolating grooves in parallel among the grooves shaped in parallel with both end faces of an element assembly and barrel-polishing the element assembly. CONSTITUTION:The element assembly 3 of a chip inductor 1 is formed by integrally baking a plurality of magnetic substance green sheets mutually laminated through an internal electrode 2, and a plurality of grooves 10 orthogonal in the direction of the laminating of the green sheets are shaped in parallel with both end faces of the green sheets. External electrodes 4 continued with the internal electrode 2 are formed at both end sections of the element assembly 3. When the laminated single body is baked integrally and barrel-polished, the nose sections of the partition walls 11 shaped in parallel with both end faces of the single body are removed, and the leading-out end sections 8 of the internal electrode 2 having excellent conductive performance are exposed from the nose sections of the partition walls 11. When the external electrodes 4 are formed at both end sections, the leading-out edges of the internal electrode 2 and the external electrodes 4 are connected for continuity.
Patent JP-H11141606-A (JP)
Title: Base isolation device for caster-attached furniture
Inventor: KAGAWA YOICHI
IPC: F16F15/02
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To lock furniture to a floor surface usually, and unlock this locking at the time of an earthquake, without providing a stopper to a caster. SOLUTION: This device is provided with: portions to be engaged 11 on a floor surface positioned by furniture having casters 2, engaging/disengaging devices 7, having engaging parts 12 for disengagedly engaging the portions 11, on the lower part of the furniture, and an earthquake-sensing releasing means for sensing the quake of an earthquake, etc., to release the engaging parts 12 from the engaging condition with the portions 11.
Patent JP-H11110061-A (JP)
Title: Optical spectrum calculation method and device for autoregression model
Inventor: KOBAYASHI KIYOAKI
IPC: G06E3/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To speedily decide a power spectrum by adding 0 to a coefficient Ai of an autoregression model to normalize the model by a prescribed expression, performing a Fourier transform of an AM modulated input waveform and applying the A/D conversion to a light intensity distribution to calculate it. SOLUTION: An electronic computer 3 adds 0 to a coefficient Ai of an autoregression model so as to obtain (M*b) pieces of coefficients Ai and normalizes the autoregression model by an expression Di=C01* (Ai-Amin)/(Amax-Amin)-C0, where A0=1 is defined. An input waveform that undergone the AM modulation so as to include a coefficient Ci in the direction where an optical axis is defined as 0 decree and (i) increases as it gets away from the optical axis is set to the amplitude transmittance Ti of a space modulator 1. The Fourier transform is performed in a conversion optical system 2 which can satisfy an expression Ea>dX*Mmax*b, where Ea shows the i-direction diameter of an effective pupil with dX showing the inter-pixel distance of the modulator 1 respectively.  A light intensity distribution is measured by a two-dimensional light detector 4, amplified by an amplifier 5 and converted by an A/D converter 6. An arithmetic unit 3 approximately calculates a power spectrum P (fi) by an expression P (fi)=C3/I (fi).
Patent JP-2000137507-A (JP)
Title: Controlling host computer and recording medium recording its program
Inventor: KATO SATOSHI
IPC: G05B19/05
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To realize a control system reducing labor for adding a new programmable logic controller(PLC). SOLUTION: A common network interface part 71 in a controlling host computer 7 included in a control system 1 sends data to be sent to a PLC 3 to a graphic operation panel 5 through a common network 6 based on an instruction from a DDE server part 76 for communicating with a user processing part 72a by a procedure defined by an operating system. The panel 5 executes the protocol conversion of the received data if necessary and then transfers the processed data to the PLC 3 through a private network 4. Since it is unnecessary to change the DDE server part 76 even when a new PLC 3 is added, labor can be reduced as compared with conventional technology essentially requiring to change both the contents of the panel 5 and the host computer 7.
Patent JP-S63190871-A (JP)
Inventor: CHIYAARUZU GAABUII KAATAA
IPC: C07B61/00
Filed: 1987-12-10
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。